diff --git a/.travis.yml b/.travis.yml
index bf5ccd9..f411ec3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,6 +32,10 @@
           packages:
           - clang-10
           - gnutls-bin
+      env:
+        # Platform tests have an allocation that returns null
+        - ASAN_OPTIONS="allocator_may_return_null=1"
+        - MSAN_OPTIONS="allocator_may_return_null=1"
       script:
         # Do a manual build+test sequence rather than using all.sh,
         # because there's no all.sh component that does what we want,
@@ -89,6 +93,10 @@
         apt:
           packages:
           - gcc
+      env:
+        # Platform tests have an allocation that returns null
+        - ASAN_OPTIONS="allocator_may_return_null=1"
+        - MSAN_OPTIONS="allocator_may_return_null=1"
       script:
         # Do a manual build+test sequence rather than using all.sh.
         #
@@ -115,6 +123,10 @@
           packages:
           - clang
           - gnutls-bin
+      env:
+        # Platform tests have an allocation that returns null
+        - ASAN_OPTIONS="allocator_may_return_null=1"
+        - MSAN_OPTIONS="allocator_may_return_null=1"
       script:
         # Do a manual build+test sequence rather than using all.sh.
         #
@@ -129,13 +141,37 @@
         - tests/scripts/travis-log-failure.sh
         - tests/context-info.sh
 
+    - name: Arm64 accelerators tests on arm64 host
+      os: linux
+      dist: focal
+      arch: arm64
+      addons:
+        apt:
+          packages:
+          - gcc
+      script:
+        # Do a manual build+test sequence rather than using all.sh.
+        #
+        # This is arm64 host only test for no runtime detection case. Internal
+        # and Open CI do not include Arm64 host, and they check if components
+        # are be tested. As result, it will always fail on `pre-test-check` in
+        # them.
+        - scripts/config.py unset MBEDTLS_AESNI_C
+        - scripts/config.py unset MBEDTLS_PADLOCK_C
+        - scripts/config.py set MBEDTLS_AESCE_C
+        - scripts/config.py set MBEDTLS_AES_USE_HARDWARE_ONLY
+        - make generated_files
+        - make
+        - programs/test/selftest aes | grep "using AESCE"
+        - tests/context-info.sh
+
 after_failure:
 - tests/scripts/travis-log-failure.sh
 
 env:
   global:
     - SEED=1
-    - secure: "JECCru6HASpKZ0OLfHh8f/KXhKkdrCwjquZghd/qbA4ksxsWImjR7KEPERcaPndXEilzhDbKwuFvJiQX2duVgTGoq745YGhLZIjzo1i8tySkceCVd48P8WceYGz+F/bmY7r+m6fFNuxDSoGGSVeA4Lnjvmm8PFUP45YodDV9no4="
+    - secure: "GF/Fde5fkm15T/RNykrjrPV5Uh1KJ70cP308igL6Xkk3eJmqkkmWCe9JqRH12J3TeWw2fu9PYPHt6iFSg6jasgqysfUyg+W03knRT5QNn3h5eHgt36cQJiJr6t3whPrRaiM6U9omE0evm+c0cAwlkA3GGSMw8Z+na4EnKI6OFCo="
 
 install:
   - $PYTHON scripts/min_requirements.py
diff --git a/3rdparty/p256-m/p256-m/p256-m.c b/3rdparty/p256-m/p256-m/p256-m.c
index 53d306f..21a021b 100644
--- a/3rdparty/p256-m/p256-m/p256-m.c
+++ b/3rdparty/p256-m/p256-m/p256-m.c
@@ -199,10 +199,12 @@
  * Currently assembly optimisations are only supported with GCC/Clang for
  * Arm's Cortex-A and Cortex-M lines of CPUs, which start with the v6-M and
  * v7-M architectures. __ARM_ARCH_PROFILE is not defined for v6 and earlier.
+ * Thumb and 32-bit assembly is supported; aarch64 is not supported.
  */
 #if defined(__GNUC__) &&\
     defined(__ARM_ARCH) && __ARM_ARCH >= 6 && defined(__ARM_ARCH_PROFILE) && \
-    ( __ARM_ARCH_PROFILE == 77 || __ARM_ARCH_PROFILE == 65 ) /* 'M' or 'A' */
+    ( __ARM_ARCH_PROFILE == 77 || __ARM_ARCH_PROFILE == 65 ) /* 'M' or 'A' */ && \
+    !defined(__aarch64__)
 
 /*
  * This set of CPUs is conveniently partitioned as follows:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9092c49..4d7e0b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -226,7 +226,9 @@
 endif(CMAKE_COMPILER_IS_CLANG)
 
 if(CMAKE_COMPILER_IS_IAR)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --warn_about_c_style_casts -Ohz")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --warn_about_c_style_casts")
+    set(CMAKE_C_FLAGS_RELEASE     "-Ohz")
+    set(CMAKE_C_FLAGS_DEBUG       "--debug -On")
 endif(CMAKE_COMPILER_IS_IAR)
 
 if(CMAKE_COMPILER_IS_MSVC)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 3a8c5c6..8454fb8 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -84,8 +84,14 @@
 License and Copyright
 ---------------------
 
-All new files should include the [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) standard license header where possible. For licensing details, please see the [License section of the README](README.md#License).
+Unless specifically indicated otherwise in a file, Mbed TLS files are provided under the [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) license. See the [LICENSE](LICENSE) file for the full text of this license.
+
+Contributors must accept that their contributions are made under both the Apache-2.0 AND [GPL-2.0-or-later](https://spdx.org/licenses/GPL-2.0-or-later.html) licenses. This enables LTS (Long Term Support) branches of the software to be provided under either the Apache-2.0 or GPL-2.0-or-later licenses.
+
+All new files should include the [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) standard license header where possible.
 
 The copyright on contributions is retained by the original authors of the code. Where possible for new files, this should be noted in a comment at the top of the file in the form: "Copyright The Mbed TLS Contributors".
 
-When contributing code to us, the committer and all authors are required to make the submission under the terms of the [Developer Certificate of Origin](dco.txt), confirming that the code submitted can (legally) become part of the project, and be subject to the same Apache 2.0 license. This is done by including the standard Git `Signed-off-by:` line in every commit message. If more than one person contributed to the commit, they should also add their own `Signed-off-by:` line.
+When contributing code to us, the committer and all authors are required to make the submission under the terms of the [Developer Certificate of Origin](dco.txt), confirming that the code submitted can (legally) become part of the project, and is submitted under both the Apache-2.0 AND GPL-2.0-or-later licenses.
+
+This is done by including the standard Git `Signed-off-by:` line in every commit message. If more than one person contributed to the commit, they should also add their own `Signed-off-by:` line.
diff --git a/ChangeLog.d/add-aes-hardware-only-option.txt b/ChangeLog.d/add-aes-hardware-only-option.txt
new file mode 100644
index 0000000..a185aff
--- /dev/null
+++ b/ChangeLog.d/add-aes-hardware-only-option.txt
@@ -0,0 +1,6 @@
+Features
+   * New configuration option MBEDTLS_AES_USE_HARDWARE_ONLY introduced. When
+     using CPU-accelerated AES (e.g., Arm Crypto Extensions), this option
+     disables the plain C implementation and the run-time detection for the
+     CPU feature, which reduces code size and avoids the vulnerability of the
+     plain C implementation.
diff --git a/ChangeLog.d/add-pbkdf2-cmac.txt b/ChangeLog.d/add-pbkdf2-cmac.txt
new file mode 100644
index 0000000..0ed84ea
--- /dev/null
+++ b/ChangeLog.d/add-pbkdf2-cmac.txt
@@ -0,0 +1,2 @@
+Features
+   * Add support for PBKDF2-CMAC through the PSA API.
diff --git a/ChangeLog.d/add-rfc822-directoryname-csr-gen.txt b/ChangeLog.d/add-rfc822-directoryname-csr-gen.txt
new file mode 100644
index 0000000..ff8693c
--- /dev/null
+++ b/ChangeLog.d/add-rfc822-directoryname-csr-gen.txt
@@ -0,0 +1,3 @@
+Features
+   * Add a possibility to generate CSR's with RCF822 and directoryName subtype
+     of subjectAltName extension in x509 certificates.
diff --git a/ChangeLog.d/config_psa-include-order.txt b/ChangeLog.d/config_psa-include-order.txt
new file mode 100644
index 0000000..674c286
--- /dev/null
+++ b/ChangeLog.d/config_psa-include-order.txt
@@ -0,0 +1,4 @@
+Bugfix
+   * Fix a build error in some configurations with MBEDTLS_PSA_CRYPTO_CONFIG
+     enabled, where some low-level modules required by requested PSA crypto
+     features were not getting automatically enabled. Fixes #7420.
diff --git a/ChangeLog.d/fix-a-few-unchecked-return.txt b/ChangeLog.d/fix-a-few-unchecked-return.txt
new file mode 100644
index 0000000..aadde36
--- /dev/null
+++ b/ChangeLog.d/fix-a-few-unchecked-return.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Fix some cases where mbedtls_mpi_mod_exp, RSA key construction or ECDSA
+     signature can silently return an incorrect result in low memory conditions.
diff --git a/ChangeLog.d/fix-aes-cbc-iv-corruption b/ChangeLog.d/fix-aes-cbc-iv-corruption
new file mode 100644
index 0000000..11eb946
--- /dev/null
+++ b/ChangeLog.d/fix-aes-cbc-iv-corruption
@@ -0,0 +1,3 @@
+Bugfix
+   * Fix a potential corruption of the passed-in IV when mbedtls_aes_crypt_cbc()
+     is called with zero length and padlock is not enabled.
diff --git a/ChangeLog.d/fix-empty-enum.txt b/ChangeLog.d/fix-empty-enum.txt
new file mode 100644
index 0000000..458d58f
--- /dev/null
+++ b/ChangeLog.d/fix-empty-enum.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Fix compile failure due to empty enum in cipher_wrap.c, when building
+     with a very minimal configuration. Fixes #7625.
diff --git a/ChangeLog.d/fix-iar-compiler-warnings.txt b/ChangeLog.d/fix-iar-compiler-warnings.txt
new file mode 100644
index 0000000..0dc2623
--- /dev/null
+++ b/ChangeLog.d/fix-iar-compiler-warnings.txt
@@ -0,0 +1,2 @@
+Bugfix
+   * Fix IAR compiler warnings.
diff --git a/ChangeLog.d/initialize-struct-get-other-name.txt b/ChangeLog.d/initialize-struct-get-other-name.txt
new file mode 100644
index 0000000..dc8395d
--- /dev/null
+++ b/ChangeLog.d/initialize-struct-get-other-name.txt
@@ -0,0 +1,8 @@
+Bugfix
+   * Fix an issue when parsing an otherName subject alternative name into a
+     mbedtls_x509_san_other_name struct. The type-id of the otherName was not
+     copied to the struct. This meant that the struct had incomplete
+     information about the otherName SAN and contained uninitialized memory.
+   * Fix the detection of HardwareModuleName otherName SANs. These were being
+     detected by comparing the wrong field and the check was erroneously
+     inverted.
diff --git a/ChangeLog.d/psa_crypto_user_config_file.txt b/ChangeLog.d/psa_crypto_user_config_file.txt
new file mode 100644
index 0000000..f538f47
--- /dev/null
+++ b/ChangeLog.d/psa_crypto_user_config_file.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Don't try to include MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE when
+     MBEDTLS_PSA_CRYPTO_CONFIG is disabled.
diff --git a/ChangeLog.d/use_heap_rsa_signature.txt b/ChangeLog.d/use_heap_rsa_signature.txt
new file mode 100644
index 0000000..e6d7b12
--- /dev/null
+++ b/ChangeLog.d/use_heap_rsa_signature.txt
@@ -0,0 +1,4 @@
+Changes
+   * Use heap memory to allocate DER encoded RSA private key.
+     This reduces stack usage significantly for RSA signature
+     operations when MBEDTLS_PSA_CRYPTO_C is defined.
diff --git a/README.md b/README.md
index cbdb2df3..a3fcd2e 100644
--- a/README.md
+++ b/README.md
@@ -307,13 +307,14 @@
 License
 -------
 
-Unless specifically indicated otherwise in a file, Mbed TLS files are provided under the [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) license. See the [LICENSE](LICENSE) file for the full text of this license. Contributors must accept that their contributions are made under both the Apache-2.0 AND [GPL-2.0-or-later](https://spdx.org/licenses/GPL-2.0-or-later.html) licenses. This enables LTS (Long Term Support) branches of the software to be provided under either the Apache-2.0 OR GPL-2.0-or-later licenses.
+Unless specifically indicated otherwise in a file, Mbed TLS files are provided under the [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) license. See the [LICENSE](LICENSE) file for the full text of this license, and [the 'License and Copyright' section in the contributing guidelines](CONTRIBUTING.md#License-and-Copyright) for more information.
 
 ### Third-party code included in Mbed TLS
+
 This project contains code from other projects. This code is located within the `3rdparty/` directory. The original license text is included within project subdirectories, and in source files. The projects are listed below:
 
 * `3rdparty/everest/`: Files stem from [Project Everest](https://project-everest.github.io/) and are distributed under the Apache 2.0 license.
-* `3rdparty/p256-m/p256-m/`: Files have been taken from the [p256-m](https://github.com/mpg/p256-m) repository. The code in the original repository is distributed under the Apache 2.0 license. It is also used by the project under the Apache 2.0 license. We do not plan to regularly update these files, so they may not contain fixes and improvements present in the upstream project.
+* `3rdparty/p256-m/p256-m/`: Files have been taken from the [p256-m](https://github.com/mpg/p256-m) repository. The code in the original repository is distributed under the Apache 2.0 license. It is also used by Mbed TLS under the Apache 2.0 license. We do not plan to regularly update these files, so they may not contain fixes and improvements present in the upstream project.
 
 Contributing
 ------------
diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index 8c7c7cc..7fd5dde 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -51,4 +51,5 @@
                          "MBEDTLS_CHECK_RETURN_TYPICAL="    \
                          "MBEDTLS_CHECK_RETURN_OPTIONAL="   \
                          "MBEDTLS_PRINTF_ATTRIBUTE(a,b)="   \
+                         "__DOXYGEN__"                      \
 
diff --git a/include/mbedtls/build_info.h b/include/mbedtls/build_info.h
index 985edd2..c0424da 100644
--- a/include/mbedtls/build_info.h
+++ b/include/mbedtls/build_info.h
@@ -59,6 +59,7 @@
 #define inline __inline
 #endif
 
+/* X.509, TLS and non-PSA crypto configuration */
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/mbedtls_config.h"
 #else
@@ -80,6 +81,18 @@
 #include MBEDTLS_USER_CONFIG_FILE
 #endif
 
+/* PSA crypto configuration */
+#if defined(MBEDTLS_PSA_CRYPTO_CONFIG)
+#if defined(MBEDTLS_PSA_CRYPTO_CONFIG_FILE)
+#include MBEDTLS_PSA_CRYPTO_CONFIG_FILE
+#else
+#include "psa/crypto_config.h"
+#endif
+#if defined(MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE)
+#include MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE
+#endif
+#endif /* defined(MBEDTLS_PSA_CRYPTO_CONFIG) */
+
 /* Auto-enable MBEDTLS_CTR_DRBG_USE_128_BIT_KEY if
  * MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH and MBEDTLS_CTR_DRBG_C defined
  * to ensure a 128-bit key size in CTR_DRBG.
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 3d6353e..ca267bd 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -412,10 +412,6 @@
 #error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequisites"
 #endif
 
-#if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
-#error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
-#endif
-
 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
 #endif
diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index e113865..a5d001b 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -30,24 +30,8 @@
 #ifndef MBEDTLS_CONFIG_PSA_H
 #define MBEDTLS_CONFIG_PSA_H
 
-#if defined(MBEDTLS_PSA_CRYPTO_CONFIG)
-#if defined(MBEDTLS_PSA_CRYPTO_CONFIG_FILE)
-#include MBEDTLS_PSA_CRYPTO_CONFIG_FILE
-#else
-#include "psa/crypto_config.h"
-#endif
-#endif /* defined(MBEDTLS_PSA_CRYPTO_CONFIG) */
-
-#if defined(MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE)
-#include MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE
-#endif
-
 #include "psa/crypto_legacy.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 
 
 /****************************************************************/
@@ -113,6 +97,13 @@
 #define PSA_WANT_ALG_SHA_512 1
 #endif
 
+#if defined(MBEDTLS_SHA3_C)
+#define PSA_WANT_ALG_SHA3_224 1
+#define PSA_WANT_ALG_SHA3_256 1
+#define PSA_WANT_ALG_SHA3_384 1
+#define PSA_WANT_ALG_SHA3_512 1
+#endif
+
 
 /****************************************************************/
 /* Require built-in implementations based on PSA requirements */
@@ -270,9 +261,30 @@
 #define MBEDTLS_SHA512_C
 #endif
 
+#if defined(PSA_WANT_ALG_SHA3_224) && !defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_224)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_224 1
+#define MBEDTLS_SHA3_C
+#endif
+
+#if defined(PSA_WANT_ALG_SHA3_256) && !defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_256)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_256 1
+#define MBEDTLS_SHA3_C
+#endif
+
+#if defined(PSA_WANT_ALG_SHA3_384) && !defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_384)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_384 1
+#define MBEDTLS_SHA3_C
+#endif
+
+#if defined(PSA_WANT_ALG_SHA3_512) && !defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_512)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_512 1
+#define MBEDTLS_SHA3_C
+#endif
+
 #if defined(PSA_WANT_ALG_PBKDF2_HMAC)
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_PBKDF2_HMAC)
 #define MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC 1
+#define PSA_HAVE_SOFT_PBKDF2_HMAC
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_HMAC)
 #define MBEDTLS_PSA_BUILTIN_ALG_HMAC 1
 #endif /* !MBEDTLS_PSA_ACCEL_ALG_HMAC */
@@ -438,13 +450,21 @@
 #define PSA_HAVE_SOFT_BLOCK_AEAD 1
 #endif
 
+#if defined(PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128)
+#if !defined(MBEDTLS_PSA_ACCEL_ALG_PBKDF2_AES_CMAC_PRF_128)
+#define MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128 1
+#define PSA_HAVE_SOFT_PBKDF2_CMAC
+#endif /* !MBEDTLS_PSA_ACCEL_ALG_PBKDF2_AES_CMAC_PRF_128 */
+#endif /* PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128 */
+
 #if defined(PSA_WANT_KEY_TYPE_AES)
 #if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_AES)
 #define PSA_HAVE_SOFT_KEY_TYPE_AES 1
 #endif /* !MBEDTLS_PSA_ACCEL_KEY_TYPE_AES */
 #if defined(PSA_HAVE_SOFT_KEY_TYPE_AES) || \
     defined(PSA_HAVE_SOFT_BLOCK_MODE) || \
-    defined(PSA_HAVE_SOFT_BLOCK_AEAD)
+    defined(PSA_HAVE_SOFT_BLOCK_AEAD) || \
+    defined(PSA_HAVE_SOFT_PBKDF2_CMAC)
 #define MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES 1
 #define MBEDTLS_AES_C
 #endif /* PSA_HAVE_SOFT_KEY_TYPE_AES || PSA_HAVE_SOFT_BLOCK_MODE */
@@ -515,12 +535,18 @@
 
 #if defined(PSA_WANT_ALG_CMAC)
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_CMAC) || \
-    defined(PSA_HAVE_SOFT_BLOCK_CIPHER)
+    defined(PSA_HAVE_SOFT_BLOCK_CIPHER) || \
+    defined(PSA_HAVE_SOFT_PBKDF2_CMAC)
 #define MBEDTLS_PSA_BUILTIN_ALG_CMAC 1
 #define MBEDTLS_CMAC_C
 #endif /* !MBEDTLS_PSA_ACCEL_ALG_CMAC */
 #endif /* PSA_WANT_ALG_CMAC */
 
+#if defined(PSA_HAVE_SOFT_PBKDF2_HMAC) || \
+    defined(PSA_HAVE_SOFT_PBKDF2_CMAC)
+#define PSA_HAVE_SOFT_PBKDF2 1
+#endif /* PSA_HAVE_SOFT_PBKDF2_HMAC || PSA_HAVE_SOFT_PBKDF2_CMAC */
+
 #if defined(PSA_WANT_ALG_CTR)
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_CTR) || \
     defined(PSA_HAVE_SOFT_BLOCK_CIPHER)
@@ -873,6 +899,17 @@
 #define PSA_WANT_ALG_SHA_512 1
 #endif
 
+#if defined(MBEDTLS_SHA3_C)
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_224 1
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_256 1
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_384 1
+#define MBEDTLS_PSA_BUILTIN_ALG_SHA3_512 1
+#define PSA_WANT_ALG_SHA3_224 1
+#define PSA_WANT_ALG_SHA3_256 1
+#define PSA_WANT_ALG_SHA3_384 1
+#define PSA_WANT_ALG_SHA3_512 1
+#endif
+
 #if defined(MBEDTLS_AES_C)
 #define PSA_WANT_KEY_TYPE_AES 1
 #define MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES 1
@@ -1059,8 +1096,4 @@
 #define PSA_WANT_KEY_TYPE_PASSWORD_HASH 1
 #define PSA_WANT_KEY_TYPE_RAW_DATA 1
 
-#ifdef __cplusplus
-}
-#endif
-
 #endif /* MBEDTLS_CONFIG_PSA_H */
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index 6a76e88..2a24a45 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -172,15 +172,47 @@
  * This allows different allocators (self-implemented or provided) to be
  * provided to the platform abstraction layer.
  *
- * Enabling MBEDTLS_PLATFORM_MEMORY without the
+ * Enabling #MBEDTLS_PLATFORM_MEMORY without the
  * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
  * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
  * free() function pointer at runtime.
  *
- * Enabling MBEDTLS_PLATFORM_MEMORY and specifying
+ * Enabling #MBEDTLS_PLATFORM_MEMORY and specifying
  * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
  * alternate function at compile time.
  *
+ * An overview of how the value of mbedtls_calloc is determined:
+ *
+ * - if !MBEDTLS_PLATFORM_MEMORY
+ *     - mbedtls_calloc = calloc
+ * - if MBEDTLS_PLATFORM_MEMORY
+ *     - if (MBEDTLS_PLATFORM_CALLOC_MACRO && MBEDTLS_PLATFORM_FREE_MACRO):
+ *         - mbedtls_calloc = MBEDTLS_PLATFORM_CALLOC_MACRO
+ *     - if !(MBEDTLS_PLATFORM_CALLOC_MACRO && MBEDTLS_PLATFORM_FREE_MACRO):
+ *         - Dynamic setup via mbedtls_platform_set_calloc_free is now possible with a default value MBEDTLS_PLATFORM_STD_CALLOC.
+ *         - How is MBEDTLS_PLATFORM_STD_CALLOC handled?
+ *         - if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS:
+ *             - MBEDTLS_PLATFORM_STD_CALLOC is not set to anything;
+ *             - MBEDTLS_PLATFORM_STD_MEM_HDR can be included if present;
+ *         - if !MBEDTLS_PLATFORM_NO_STD_FUNCTIONS:
+ *             - if MBEDTLS_PLATFORM_STD_CALLOC is present:
+ *                 - User-defined MBEDTLS_PLATFORM_STD_CALLOC is respected;
+ *             - if !MBEDTLS_PLATFORM_STD_CALLOC:
+ *                 - MBEDTLS_PLATFORM_STD_CALLOC = calloc
+ *
+ *         - At this point the presence of MBEDTLS_PLATFORM_STD_CALLOC is checked.
+ *         - if !MBEDTLS_PLATFORM_STD_CALLOC
+ *             - MBEDTLS_PLATFORM_STD_CALLOC = uninitialized_calloc
+ *
+ *         - mbedtls_calloc = MBEDTLS_PLATFORM_STD_CALLOC.
+ *
+ * Defining MBEDTLS_PLATFORM_CALLOC_MACRO and #MBEDTLS_PLATFORM_STD_CALLOC at the same time is not possible.
+ * MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_FREE_MACRO must both be defined or undefined at the same time.
+ * #MBEDTLS_PLATFORM_STD_CALLOC and #MBEDTLS_PLATFORM_STD_FREE do not have to be defined at the same time, as, if they are used,
+ * dynamic setup of these functions is possible. See the tree above to see how are they handled in all cases.
+ * An uninitialized #MBEDTLS_PLATFORM_STD_CALLOC always fails, returning a null pointer.
+ * An uninitialized #MBEDTLS_PLATFORM_STD_FREE does not do anything.
+ *
  * Requires: MBEDTLS_PLATFORM_C
  *
  * Enable this layer to allow use of alternative memory allocators.
@@ -3708,8 +3740,29 @@
 
 /* Platform options */
 //#define MBEDTLS_PLATFORM_STD_MEM_HDR   <stdlib.h> /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */
-//#define MBEDTLS_PLATFORM_STD_CALLOC        calloc /**< Default allocator to use, can be undefined */
-//#define MBEDTLS_PLATFORM_STD_FREE            free /**< Default free to use, can be undefined */
+
+/** \def MBEDTLS_PLATFORM_STD_CALLOC
+ *
+ * Default allocator to use, can be undefined.
+ * It must initialize the allocated buffer memory to zeroes.
+ * The size of the buffer is the product of the two parameters.
+ * The calloc function returns either a null pointer or a pointer to the allocated space.
+ * If the product is 0, the function may either return NULL or a valid pointer to an array of size 0 which is a valid input to the deallocation function.
+ * An uninitialized #MBEDTLS_PLATFORM_STD_CALLOC always fails, returning a null pointer.
+ * See the description of #MBEDTLS_PLATFORM_MEMORY for more details.
+ * The corresponding deallocation function is #MBEDTLS_PLATFORM_STD_FREE.
+ */
+//#define MBEDTLS_PLATFORM_STD_CALLOC        calloc
+
+/** \def MBEDTLS_PLATFORM_STD_FREE
+ *
+ * Default free to use, can be undefined.
+ * NULL is a valid parameter, and the function must do nothing.
+ * A non-null parameter will always be a pointer previously returned by #MBEDTLS_PLATFORM_STD_CALLOC and not yet freed.
+ * An uninitialized #MBEDTLS_PLATFORM_STD_FREE does not do anything.
+ * See the description of #MBEDTLS_PLATFORM_MEMORY for more details (same principles as for MBEDTLS_PLATFORM_STD_CALLOC apply).
+ */
+//#define MBEDTLS_PLATFORM_STD_FREE            free
 //#define MBEDTLS_PLATFORM_STD_SETBUF      setbuf /**< Default setbuf to use, can be undefined */
 //#define MBEDTLS_PLATFORM_STD_EXIT            exit /**< Default exit to use, can be undefined */
 //#define MBEDTLS_PLATFORM_STD_TIME            time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
@@ -3723,10 +3776,10 @@
 //#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
 //#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE  "seedfile" /**< Seed file to read/write with default implementation */
 
-/* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
+/* To use the following function macros, MBEDTLS_PLATFORM_C must be enabled. */
 /* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
-//#define MBEDTLS_PLATFORM_CALLOC_MACRO        calloc /**< Default allocator macro to use, can be undefined */
-//#define MBEDTLS_PLATFORM_FREE_MACRO            free /**< Default free macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_CALLOC_MACRO        calloc /**< Default allocator macro to use, can be undefined. See MBEDTLS_PLATFORM_STD_CALLOC for requirements. */
+//#define MBEDTLS_PLATFORM_FREE_MACRO            free /**< Default free macro to use, can be undefined. See MBEDTLS_PLATFORM_STD_FREE for requirements. */
 //#define MBEDTLS_PLATFORM_EXIT_MACRO            exit /**< Default exit macro to use, can be undefined */
 //#define MBEDTLS_PLATFORM_SETBUF_MACRO      setbuf /**< Default setbuf macro to use, can be undefined */
 //#define MBEDTLS_PLATFORM_TIME_MACRO            time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
@@ -4016,4 +4069,18 @@
  */
 //#define MBEDTLS_ECP_WITH_MPI_UINT
 
+/*
+ * Disable plain C implementation for AES.
+ *
+ * When the plain C implementation is enabled, and an implementation using a
+ * special CPU feature (such as MBEDTLS_AESCE_C) is also enabled, runtime
+ * detection will be used to select between them.
+ *
+ * If only one implementation is present, runtime detection will not be used.
+ * This configuration will crash at runtime if running on a CPU without the
+ * necessary features. It will not build unless at least one of MBEDTLS_AESCE_C
+ * and/or MBEDTLS_AESNI_C is enabled & present in the build.
+ */
+//#define MBEDTLS_AES_USE_HARDWARE_ONLY
+
 /** \} name SECTION: Module configuration options */
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index dde95c5..c9a7858 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -85,6 +85,26 @@
 #define MBEDTLS_MD_RIPEMD160_VIA_PSA
 #define MBEDTLS_MD_SOME_PSA
 #endif
+#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_224)
+#define MBEDTLS_MD_CAN_SHA3_224
+#define MBEDTLS_MD_SHA3_224_VIA_PSA
+#define MBEDTLS_MD_SOME_PSA
+#endif
+#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_256)
+#define MBEDTLS_MD_CAN_SHA3_256
+#define MBEDTLS_MD_SHA3_256_VIA_PSA
+#define MBEDTLS_MD_SOME_PSA
+#endif
+#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_384)
+#define MBEDTLS_MD_CAN_SHA3_384
+#define MBEDTLS_MD_SHA3_384_VIA_PSA
+#define MBEDTLS_MD_SOME_PSA
+#endif
+#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA3_512)
+#define MBEDTLS_MD_CAN_SHA3_512
+#define MBEDTLS_MD_SHA3_512_VIA_PSA
+#define MBEDTLS_MD_SOME_PSA
+#endif
 #endif /* MBEDTLS_PSA_CRYPTO_C */
 
 /* Built-in implementations */
@@ -117,6 +137,7 @@
 #define MBEDTLS_MD_CAN_SHA3_256
 #define MBEDTLS_MD_CAN_SHA3_384
 #define MBEDTLS_MD_CAN_SHA3_512
+#define MBEDTLS_MD_SOME_LEGACY
 #endif
 #if defined(MBEDTLS_RIPEMD160_C)
 #define MBEDTLS_MD_CAN_RIPEMD160
diff --git a/include/mbedtls/net_sockets.h b/include/mbedtls/net_sockets.h
index 14316fb..1096d66 100644
--- a/include/mbedtls/net_sockets.h
+++ b/include/mbedtls/net_sockets.h
@@ -286,6 +286,10 @@
  * \brief          Closes down the connection and free associated data
  *
  * \param ctx      The context to close
+ *
+ * \note           This function frees and clears data associated with the
+ *                 context but does not free the memory pointed to by \p ctx.
+ *                 This memory is the responsibility of the caller.
  */
 void mbedtls_net_close(mbedtls_net_context *ctx);
 
@@ -293,6 +297,10 @@
  * \brief          Gracefully shutdown the connection and free associated data
  *
  * \param ctx      The context to free
+ *
+ * \note           This function frees and clears data associated with the
+ *                 context but does not free the memory pointed to by \p ctx.
+ *                 This memory is the responsibility of the caller.
  */
 void mbedtls_net_free(mbedtls_net_context *ctx);
 
diff --git a/include/mbedtls/oid.h b/include/mbedtls/oid.h
index e333ba1..9545072 100644
--- a/include/mbedtls/oid.h
+++ b/include/mbedtls/oid.h
@@ -270,6 +270,15 @@
 
 #define MBEDTLS_OID_DIGEST_ALG_RIPEMD160        MBEDTLS_OID_TELETRUST "\x03\x02\x01" /**< id-ripemd160 OBJECT IDENTIFIER :: { iso(1) identified-organization(3) teletrust(36) algorithm(3) hashAlgorithm(2) ripemd160(1) } */
 
+#define MBEDTLS_OID_DIGEST_ALG_SHA3_224         MBEDTLS_OID_NIST_ALG "\x02\x07" /**< id-sha3-224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) sha3-224(7) } */
+
+#define MBEDTLS_OID_DIGEST_ALG_SHA3_256         MBEDTLS_OID_NIST_ALG "\x02\x08" /**< id-sha3-256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) sha3-256(8) } */
+
+#define MBEDTLS_OID_DIGEST_ALG_SHA3_384         MBEDTLS_OID_NIST_ALG "\x02\x09" /**< id-sha3-384 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) sha3-384(9) } */
+
+#define MBEDTLS_OID_DIGEST_ALG_SHA3_512         MBEDTLS_OID_NIST_ALG "\x02\x0a" /**< id-sha3-512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) sha3-512(10) } */
+
+
 #define MBEDTLS_OID_HMAC_SHA1                   MBEDTLS_OID_RSA_COMPANY "\x02\x07" /**< id-hmacWithSHA1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 7 } */
 
 #define MBEDTLS_OID_HMAC_SHA224                 MBEDTLS_OID_RSA_COMPANY "\x02\x08" /**< id-hmacWithSHA224 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 8 } */
@@ -280,6 +289,16 @@
 
 #define MBEDTLS_OID_HMAC_SHA512                 MBEDTLS_OID_RSA_COMPANY "\x02\x0B" /**< id-hmacWithSHA512 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 11 } */
 
+#define MBEDTLS_OID_HMAC_SHA3_224               MBEDTLS_OID_NIST_ALG "\x02\x0d" /**< id-hmacWithSHA3-512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) hmacWithSHA3-224(13) } */
+
+#define MBEDTLS_OID_HMAC_SHA3_256               MBEDTLS_OID_NIST_ALG "\x02\x0e" /**< id-hmacWithSHA3-512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) hmacWithSHA3-256(14) } */
+
+#define MBEDTLS_OID_HMAC_SHA3_384               MBEDTLS_OID_NIST_ALG "\x02\x0f" /**< id-hmacWithSHA3-512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) hmacWithSHA3-384(15) } */
+
+#define MBEDTLS_OID_HMAC_SHA3_512               MBEDTLS_OID_NIST_ALG "\x02\x10" /**< id-hmacWithSHA3-512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistAlgorithms(4) hashalgs(2) hmacWithSHA3-512(16) } */
+
+#define MBEDTLS_OID_HMAC_RIPEMD160              MBEDTLS_OID_INTERNET "\x05\x05\x08\x01\x04" /**< id-hmacWithSHA1 OBJECT IDENTIFIER ::= {iso(1) iso-identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) ipsec(8) isakmpOakley(1) hmacRIPEMD160(4)} */
+
 /*
  * Encryption algorithms
  */
diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
index 768c756..3fc1fd0 100644
--- a/include/mbedtls/platform.h
+++ b/include/mbedtls/platform.h
@@ -130,11 +130,22 @@
 #endif
 #endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
 
+/* Enable certain documented defines only when generating doxygen to avoid
+ * an "unrecognized define" error. */
+#if defined(__DOXYGEN__) && !defined(MBEDTLS_PLATFORM_STD_CALLOC)
+#define MBEDTLS_PLATFORM_STD_CALLOC
+#endif
+
+#if defined(__DOXYGEN__) && !defined(MBEDTLS_PLATFORM_STD_FREE)
+#define MBEDTLS_PLATFORM_STD_FREE
+#endif
 
 /** \} name SECTION: Module settings */
 
 /*
  * The function pointers for calloc and free.
+ * Please see MBEDTLS_PLATFORM_STD_CALLOC and MBEDTLS_PLATFORM_STD_FREE
+ * in mbedtls_config.h for more information about behaviour and requirements.
  */
 #if defined(MBEDTLS_PLATFORM_MEMORY)
 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index e21356f..a9267c7 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -526,6 +526,9 @@
 int mbedtls_x509_info_key_usage(char **buf, size_t *size,
                                 unsigned int key_usage);
 
+int mbedtls_x509_write_set_san_common(mbedtls_asn1_named_data **extensions,
+                                      const mbedtls_x509_san_list *san_list);
+
 /**
  * \brief          This function parses a CN string as an IP address.
  *
diff --git a/include/psa/crypto_builtin_key_derivation.h b/include/psa/crypto_builtin_key_derivation.h
index cd6d51d..8a2143a 100644
--- a/include/psa/crypto_builtin_key_derivation.h
+++ b/include/psa/crypto_builtin_key_derivation.h
@@ -105,7 +105,7 @@
 } psa_tls12_prf_key_derivation_t;
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
         * MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+#if defined(PSA_HAVE_SOFT_PBKDF2)
 typedef enum {
     PSA_PBKDF2_STATE_INIT,             /* no input provided */
     PSA_PBKDF2_STATE_INPUT_COST_SET,   /* input cost has been set */
@@ -125,6 +125,6 @@
     uint8_t MBEDTLS_PRIVATE(bytes_used);
     uint32_t MBEDTLS_PRIVATE(block_number);
 } psa_pbkdf2_key_derivation_t;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#endif /* PSA_HAVE_SOFT_PBKDF2 */
 
 #endif /* PSA_CRYPTO_BUILTIN_KEY_DERIVATION_H */
diff --git a/include/psa/crypto_builtin_primitives.h b/include/psa/crypto_builtin_primitives.h
index c78c8d0..d3e0692 100644
--- a/include/psa/crypto_builtin_primitives.h
+++ b/include/psa/crypto_builtin_primitives.h
@@ -45,6 +45,7 @@
 #include "mbedtls/sha1.h"
 #include "mbedtls/sha256.h"
 #include "mbedtls/sha512.h"
+#include "mbedtls/sha3.h"
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \
@@ -52,7 +53,11 @@
     defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
 #define MBEDTLS_PSA_BUILTIN_HASH
 #endif
 
@@ -77,6 +82,12 @@
         defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384)
         mbedtls_sha512_context sha512;
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \
+        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \
+        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \
+        defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+        mbedtls_sha3_context sha3;
+#endif
     } MBEDTLS_PRIVATE(ctx);
 } mbedtls_psa_hash_operation_t;
 
diff --git a/include/psa/crypto_config.h b/include/psa/crypto_config.h
index 9da28de..4e7a71e 100644
--- a/include/psa/crypto_config.h
+++ b/include/psa/crypto_config.h
@@ -76,6 +76,7 @@
 #define PSA_WANT_ALG_MD5                        1
 #define PSA_WANT_ALG_OFB                        1
 #define PSA_WANT_ALG_PBKDF2_HMAC                1
+#define PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128    1
 #define PSA_WANT_ALG_RIPEMD160                  1
 #define PSA_WANT_ALG_RSA_OAEP                   1
 #define PSA_WANT_ALG_RSA_PKCS1V15_CRYPT         1
@@ -86,12 +87,17 @@
 #define PSA_WANT_ALG_SHA_256                    1
 #define PSA_WANT_ALG_SHA_384                    1
 #define PSA_WANT_ALG_SHA_512                    1
+#define PSA_WANT_ALG_SHA3_224                   1
+#define PSA_WANT_ALG_SHA3_256                   1
+#define PSA_WANT_ALG_SHA3_384                   1
+#define PSA_WANT_ALG_SHA3_512                   1
 #define PSA_WANT_ALG_STREAM_CIPHER              1
 #define PSA_WANT_ALG_TLS12_PRF                  1
 #define PSA_WANT_ALG_TLS12_PSK_TO_MS            1
 #define PSA_WANT_ALG_TLS12_ECJPAKE_TO_PMS       1
 
-/* Note: when adding support, also adjust include/mbedtls/config_psa.h */
+/* XTS is not yet supported via the PSA API in Mbed TLS.
+ * Note: when adding support, also adjust include/mbedtls/config_psa.h */
 //#define PSA_WANT_ALG_XTS                        1
 
 #define PSA_WANT_ECC_BRAINPOOL_P_R1_256         1
diff --git a/include/psa/crypto_driver_contexts_key_derivation.h b/include/psa/crypto_driver_contexts_key_derivation.h
index 5b4e474..3fb29ff 100644
--- a/include/psa/crypto_driver_contexts_key_derivation.h
+++ b/include/psa/crypto_driver_contexts_key_derivation.h
@@ -55,7 +55,7 @@
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS)
     psa_tls12_ecjpake_to_pms_t MBEDTLS_PRIVATE(tls12_ecjpake_to_pms);
 #endif
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+#if defined(PSA_HAVE_SOFT_PBKDF2)
     psa_pbkdf2_key_derivation_t MBEDTLS_PRIVATE(pbkdf2);
 #endif
 } psa_driver_key_derivation_context_t;
diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
index 55c0b1f..98ffbce 100644
--- a/include/psa/crypto_sizes.h
+++ b/include/psa/crypto_sizes.h
@@ -125,28 +125,43 @@
  * This macro expands to a compile-time constant integer. This value
  * is the maximum size of a hash in bytes.
  */
-/* Note: for HMAC-SHA-3, the block size is 144 bytes for HMAC-SHA3-226,
+/* Note: for HMAC-SHA-3, the block size is 144 bytes for HMAC-SHA3-224,
  * 136 bytes for HMAC-SHA3-256, 104 bytes for SHA3-384, 72 bytes for
  * HMAC-SHA3-512. */
 /* Note: PSA_HASH_MAX_SIZE should be kept in sync with MBEDTLS_MD_MAX_SIZE,
  * see the note on MBEDTLS_MD_MAX_SIZE for details. */
-#if defined(PSA_WANT_ALG_SHA_512)
-#define PSA_HASH_MAX_SIZE 64
+#if defined(PSA_WANT_ALG_SHA3_224)
+#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 144
+#elif defined(PSA_WANT_ALG_SHA3_256)
+#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 136
+#elif defined(PSA_WANT_ALG_SHA_512)
 #define PSA_HMAC_MAX_HASH_BLOCK_SIZE 128
 #elif defined(PSA_WANT_ALG_SHA_384)
-#define PSA_HASH_MAX_SIZE 48
 #define PSA_HMAC_MAX_HASH_BLOCK_SIZE 128
+#elif defined(PSA_WANT_ALG_SHA3_384)
+#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 104
+#elif defined(PSA_WANT_ALG_SHA3_512)
+#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 72
 #elif defined(PSA_WANT_ALG_SHA_256)
-#define PSA_HASH_MAX_SIZE 32
 #define PSA_HMAC_MAX_HASH_BLOCK_SIZE 64
 #elif defined(PSA_WANT_ALG_SHA_224)
-#define PSA_HASH_MAX_SIZE 28
 #define PSA_HMAC_MAX_HASH_BLOCK_SIZE 64
 #else /* SHA-1 or smaller */
-#define PSA_HASH_MAX_SIZE 20
 #define PSA_HMAC_MAX_HASH_BLOCK_SIZE 64
 #endif
 
+#if defined(PSA_WANT_ALG_SHA_512) || defined(PSA_WANT_ALG_SHA3_512)
+#define PSA_HASH_MAX_SIZE 64
+#elif defined(PSA_WANT_ALG_SHA_384) || defined(PSA_WANT_ALG_SHA3_384)
+#define PSA_HASH_MAX_SIZE 48
+#elif defined(PSA_WANT_ALG_SHA_256) || defined(PSA_WANT_ALG_SHA3_256)
+#define PSA_HASH_MAX_SIZE 32
+#elif defined(PSA_WANT_ALG_SHA_224) || defined(PSA_WANT_ALG_SHA3_224)
+#define PSA_HASH_MAX_SIZE 28
+#else /* SHA-1 or smaller */
+#define PSA_HASH_MAX_SIZE 20
+#endif
+
 /** \def PSA_MAC_MAX_SIZE
  *
  * Maximum size of a MAC.
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 580e3ae..241b7c8 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -2115,6 +2115,10 @@
  */
 #define PSA_ALG_PBKDF2_AES_CMAC_PRF_128         ((psa_algorithm_t) 0x08800200)
 
+#define PSA_ALG_IS_PBKDF2(kdf_alg)                                      \
+    (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg) || \
+     ((kdf_alg) == PSA_ALG_PBKDF2_AES_CMAC_PRF_128))
+
 #define PSA_ALG_KEY_DERIVATION_MASK             ((psa_algorithm_t) 0xfe00ffff)
 #define PSA_ALG_KEY_AGREEMENT_MASK              ((psa_algorithm_t) 0xffff0000)
 
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 03e48df..351edd0 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -99,6 +99,7 @@
     x509_crl.c
     x509_crt.c
     x509_csr.c
+    x509write.c
     x509write_crt.c
     x509write_csr.c
 )
diff --git a/library/Makefile b/library/Makefile
index 194a847..c383c32 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -167,6 +167,7 @@
 	   x509_crl.o \
 	   x509_crt.o \
 	   x509_csr.o \
+   	   x509write.o \
 	   x509write_crt.o \
 	   x509write_csr.o \
 	   pkcs7.o \
diff --git a/library/aes.c b/library/aes.c
index 592ca64..47a5e3e 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -33,6 +33,36 @@
 #include "mbedtls/platform.h"
 #include "mbedtls/platform_util.h"
 #include "mbedtls/error.h"
+
+#if defined(__aarch64__)
+#if !defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+#error "MBEDTLS_AES_USE_HARDWARE_ONLY defined, but not all prerequisites"
+#endif
+#endif
+
+#if defined(__amd64__) || defined(__x86_64__) || \
+    ((defined(_M_X64) || defined(_M_AMD64)) && !defined(_M_ARM64EC))
+#if !defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+#error "MBEDTLS_AES_USE_HARDWARE_ONLY defined, but not all prerequisites"
+#endif
+#endif
+
+#if defined(__i386__) || defined(_M_IX86)
+#if defined(MBEDTLS_AES_USE_HARDWARE_ONLY) && !defined(MBEDTLS_AESNI_C)
+#error "MBEDTLS_AES_USE_HARDWARE_ONLY defined, but not all prerequisites"
+#endif
+
+#if defined(MBEDTLS_PADLOCK_C)
+#if !defined(MBEDTLS_HAVE_ASM)
+#error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
+#endif
+#if defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+#error "MBEDTLS_AES_USE_HARDWARE_ONLY cannot be defined when " \
+    "MBEDTLS_PADLOCK_C is set"
+#endif
+#endif
+#endif
+
 #if defined(MBEDTLS_PADLOCK_C)
 #include "padlock.h"
 #endif
@@ -47,7 +77,7 @@
 
 #if !defined(MBEDTLS_AES_ALT)
 
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
+#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
 static int aes_padlock_ace = -1;
 #endif
 
@@ -542,7 +572,7 @@
  * Note that the offset is in units of elements of buf, i.e. 32-bit words,
  * i.e. an offset of 1 means 4 bytes and so on.
  */
-#if (defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)) ||        \
+#if (defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)) ||        \
     (defined(MBEDTLS_AESNI_C) && MBEDTLS_AESNI_HAVE_CODE == 2)
 #define MAY_NEED_TO_ALIGN
 #endif
@@ -554,7 +584,7 @@
 #if defined(MAY_NEED_TO_ALIGN)
     int align_16_bytes = 0;
 
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
+#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
     if (aes_padlock_ace == -1) {
         aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
     }
@@ -595,7 +625,6 @@
 int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key,
                            unsigned int keybits)
 {
-    unsigned int i;
     uint32_t *RK;
 
     switch (keybits) {
@@ -624,19 +653,20 @@
 #endif
 
 #if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
-    if (mbedtls_aesce_has_support()) {
+    if (MBEDTLS_AESCE_HAS_SUPPORT()) {
         return mbedtls_aesce_setkey_enc((unsigned char *) RK, key, keybits);
     }
 #endif
 
-    for (i = 0; i < (keybits >> 5); i++) {
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+    for (unsigned int i = 0; i < (keybits >> 5); i++) {
         RK[i] = MBEDTLS_GET_UINT32_LE(key, i << 2);
     }
 
     switch (ctx->nr) {
         case 10:
 
-            for (i = 0; i < 10; i++, RK += 4) {
+            for (unsigned int i = 0; i < 10; i++, RK += 4) {
                 RK[4]  = RK[0] ^ RCON[i] ^
                          ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[3])]) ^
                          ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[3])] <<  8) ^
@@ -652,7 +682,7 @@
 #if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH)
         case 12:
 
-            for (i = 0; i < 8; i++, RK += 6) {
+            for (unsigned int i = 0; i < 8; i++, RK += 6) {
                 RK[6]  = RK[0] ^ RCON[i] ^
                          ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[5])]) ^
                          ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[5])] <<  8) ^
@@ -669,7 +699,7 @@
 
         case 14:
 
-            for (i = 0; i < 7; i++, RK += 8) {
+            for (unsigned int i = 0; i < 7; i++, RK += 8) {
                 RK[8]  = RK[0] ^ RCON[i] ^
                          ((uint32_t) FSb[MBEDTLS_BYTE_1(RK[7])]) ^
                          ((uint32_t) FSb[MBEDTLS_BYTE_2(RK[7])] <<  8) ^
@@ -695,6 +725,7 @@
     }
 
     return 0;
+#endif /* !MBEDTLS_AES_USE_HARDWARE_ONLY */
 }
 #endif /* !MBEDTLS_AES_SETKEY_ENC_ALT */
 
@@ -705,10 +736,13 @@
 int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key,
                            unsigned int keybits)
 {
-    int i, j, ret;
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+    uint32_t *SK;
+#endif
+    int ret;
     mbedtls_aes_context cty;
     uint32_t *RK;
-    uint32_t *SK;
+
 
     mbedtls_aes_init(&cty);
 
@@ -731,7 +765,7 @@
 #endif
 
 #if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
-    if (mbedtls_aesce_has_support()) {
+    if (MBEDTLS_AESCE_HAS_SUPPORT()) {
         mbedtls_aesce_inverse_key(
             (unsigned char *) RK,
             (const unsigned char *) (cty.buf + cty.rk_offset),
@@ -740,15 +774,16 @@
     }
 #endif
 
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
     SK = cty.buf + cty.rk_offset + cty.nr * 4;
 
     *RK++ = *SK++;
     *RK++ = *SK++;
     *RK++ = *SK++;
     *RK++ = *SK++;
-
-    for (i = ctx->nr - 1, SK -= 8; i > 0; i--, SK -= 8) {
-        for (j = 0; j < 4; j++, SK++) {
+    SK -= 8;
+    for (int i = ctx->nr - 1; i > 0; i--, SK -= 8) {
+        for (int j = 0; j < 4; j++, SK++) {
             *RK++ = AES_RT0(FSb[MBEDTLS_BYTE_0(*SK)]) ^
                     AES_RT1(FSb[MBEDTLS_BYTE_1(*SK)]) ^
                     AES_RT2(FSb[MBEDTLS_BYTE_2(*SK)]) ^
@@ -760,7 +795,7 @@
     *RK++ = *SK++;
     *RK++ = *SK++;
     *RK++ = *SK++;
-
+#endif /* !MBEDTLS_AES_USE_HARDWARE_ONLY */
 exit:
     mbedtls_aes_free(&cty);
 
@@ -1057,22 +1092,25 @@
 #endif
 
 #if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
-    if (mbedtls_aesce_has_support()) {
+    if (MBEDTLS_AESCE_HAS_SUPPORT()) {
         return mbedtls_aesce_crypt_ecb(ctx, mode, input, output);
     }
 #endif
 
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
+#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
     if (aes_padlock_ace > 0) {
         return mbedtls_padlock_xcryptecb(ctx, mode, input, output);
     }
 #endif
 
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
     if (mode == MBEDTLS_AES_ENCRYPT) {
         return mbedtls_internal_aes_encrypt(ctx, input, output);
     } else {
         return mbedtls_internal_aes_decrypt(ctx, input, output);
     }
+#endif
+
 }
 
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
@@ -1094,11 +1132,16 @@
         return MBEDTLS_ERR_AES_BAD_INPUT_DATA;
     }
 
+    /* Nothing to do if length is zero. */
+    if (length == 0) {
+        return 0;
+    }
+
     if (length % 16) {
         return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
     }
 
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
+#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
     if (aes_padlock_ace > 0) {
         if (mbedtls_padlock_xcryptcbc(ctx, mode, length, iv, input, output) == 0) {
             return 0;
@@ -1850,29 +1893,33 @@
 #if defined(MBEDTLS_AES_ALT)
         mbedtls_printf("  AES note: alternative implementation.\n");
 #else /* MBEDTLS_AES_ALT */
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
-        if (mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE)) {
-            mbedtls_printf("  AES note: using VIA Padlock.\n");
-        } else
-#endif
 #if defined(MBEDTLS_AESNI_HAVE_CODE)
 #if MBEDTLS_AESNI_HAVE_CODE == 1
         mbedtls_printf("  AES note: AESNI code present (assembly implementation).\n");
 #elif MBEDTLS_AESNI_HAVE_CODE == 2
         mbedtls_printf("  AES note: AESNI code present (intrinsics implementation).\n");
 #else
-#error Unrecognised value for MBEDTLS_AESNI_HAVE_CODE
+#error "Unrecognised value for MBEDTLS_AESNI_HAVE_CODE"
 #endif
         if (mbedtls_aesni_has_support(MBEDTLS_AESNI_AES)) {
             mbedtls_printf("  AES note: using AESNI.\n");
         } else
 #endif
+#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
+        if (mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE)) {
+            mbedtls_printf("  AES note: using VIA Padlock.\n");
+        } else
+#endif
 #if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
-        if (mbedtls_aesce_has_support()) {
+        if (MBEDTLS_AESCE_HAS_SUPPORT()) {
             mbedtls_printf("  AES note: using AESCE.\n");
         } else
 #endif
-        mbedtls_printf("  AES note: built-in implementation.\n");
+        {
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+            mbedtls_printf("  AES note: built-in implementation.\n");
+#endif
+        }
 #endif /* MBEDTLS_AES_ALT */
     }
 
diff --git a/library/aesce.c b/library/aesce.c
index ed3cca1..6f75a67 100644
--- a/library/aesce.c
+++ b/library/aesce.c
@@ -94,25 +94,39 @@
 #endif /* !(__ARM_FEATURE_CRYPTO || __ARM_FEATURE_AES) ||
           MBEDTLS_ENABLE_ARM_CRYPTO_EXTENSIONS_COMPILER_FLAG */
 
-#if defined(__linux__)
+#if defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+
 #include <asm/hwcap.h>
 #include <sys/auxv.h>
-#endif
 
+signed char mbedtls_aesce_has_support_result = -1;
+
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
 /*
  * AES instruction support detection routine
  */
-int mbedtls_aesce_has_support(void)
+int mbedtls_aesce_has_support_impl(void)
 {
-#if defined(__linux__)
-    unsigned long auxval = getauxval(AT_HWCAP);
-    return (auxval & (HWCAP_ASIMD | HWCAP_AES)) ==
-           (HWCAP_ASIMD | HWCAP_AES);
-#else
-    /* Assume AES instructions are supported. */
-    return 1;
-#endif
+    /* To avoid many calls to getauxval, cache the result. This is
+     * thread-safe, because we store the result in a char so cannot
+     * be vulnerable to non-atomic updates.
+     * It is possible that we could end up setting result more than
+     * once, but that is harmless.
+     */
+    if (mbedtls_aesce_has_support_result == -1) {
+        unsigned long auxval = getauxval(AT_HWCAP);
+        if ((auxval & (HWCAP_ASIMD | HWCAP_AES)) ==
+            (HWCAP_ASIMD | HWCAP_AES)) {
+            mbedtls_aesce_has_support_result = 1;
+        } else {
+            mbedtls_aesce_has_support_result = 0;
+        }
+    }
+    return mbedtls_aesce_has_support_result;
 }
+#endif
+
+#endif /* defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY) */
 
 /* Single round of AESCE encryption */
 #define AESCE_ENCRYPT_ROUND                   \
diff --git a/library/aesce.h b/library/aesce.h
index b12bf76..735c8cf 100644
--- a/library/aesce.h
+++ b/library/aesce.h
@@ -42,12 +42,29 @@
 extern "C" {
 #endif
 
+#if defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
+
+extern signed char mbedtls_aesce_has_support_result;
+
 /**
  * \brief          Internal function to detect the crypto extension in CPUs.
  *
  * \return         1 if CPU has support for the feature, 0 otherwise
  */
-int mbedtls_aesce_has_support(void);
+int mbedtls_aesce_has_support_impl(void);
+
+#define MBEDTLS_AESCE_HAS_SUPPORT() (mbedtls_aesce_has_support_result == -1 ? \
+                                     mbedtls_aesce_has_support_impl() : \
+                                     mbedtls_aesce_has_support_result)
+
+#else /* defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY) */
+
+/* If we are not on Linux, we can't detect support so assume that it's supported.
+ * Similarly, assume support if MBEDTLS_AES_USE_HARDWARE_ONLY is set.
+ */
+#define MBEDTLS_AESCE_HAS_SUPPORT() 1
+
+#endif /* defined(__linux__) && !defined(MBEDTLS_AES_USE_HARDWARE_ONLY) */
 
 /**
  * \brief          Internal AES-ECB block encryption and decryption
diff --git a/library/aesni.c b/library/aesni.c
index 3e3dccb..5f25a82 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -41,6 +41,7 @@
 #include <immintrin.h>
 #endif
 
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
 /*
  * AES-NI support detection routine
  */
@@ -70,6 +71,7 @@
 
     return (c & what) != 0;
 }
+#endif /* !MBEDTLS_AES_USE_HARDWARE_ONLY */
 
 #if MBEDTLS_AESNI_HAVE_CODE == 2
 
diff --git a/library/aesni.h b/library/aesni.h
index 82947e4..332a0f0 100644
--- a/library/aesni.h
+++ b/library/aesni.h
@@ -35,13 +35,20 @@
 /* Can we do AESNI with inline assembly?
  * (Only implemented with gas syntax, only for 64-bit.)
  */
-#if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && \
-    (defined(__amd64__) || defined(__x86_64__))   &&  \
-    !defined(MBEDTLS_HAVE_X86_64)
+#if !defined(MBEDTLS_HAVE_X86_64) && \
+    (defined(__amd64__) || defined(__x86_64__) || \
+    defined(_M_X64) || defined(_M_AMD64)) && \
+    !defined(_M_ARM64EC)
 #define MBEDTLS_HAVE_X86_64
 #endif
 
-#if defined(MBEDTLS_AESNI_C)
+#if !defined(MBEDTLS_HAVE_X86) && \
+    (defined(__i386__) || defined(_M_IX86))
+#define MBEDTLS_HAVE_X86
+#endif
+
+#if defined(MBEDTLS_AESNI_C) && \
+    (defined(MBEDTLS_HAVE_X86_64) || defined(MBEDTLS_HAVE_X86))
 
 /* Can we do AESNI with intrinsics?
  * (Only implemented with certain compilers, only for certain targets.)
@@ -67,8 +74,13 @@
  * In the long run, we will likely remove the assembly implementation. */
 #if defined(MBEDTLS_AESNI_HAVE_INTRINSICS)
 #define MBEDTLS_AESNI_HAVE_CODE 2 // via intrinsics
-#elif defined(MBEDTLS_HAVE_X86_64)
+#elif defined(MBEDTLS_HAVE_ASM) && \
+    defined(__GNUC__) && defined(MBEDTLS_HAVE_X86_64)
 #define MBEDTLS_AESNI_HAVE_CODE 1 // via assembly
+#elif defined(__GNUC__)
+#   error "Must use `-mpclmul -msse2 -maes` for MBEDTLS_AESNI_C"
+#else
+#error "MBEDTLS_AESNI_C defined, but neither intrinsics nor assembly available"
 #endif
 
 #if defined(MBEDTLS_AESNI_HAVE_CODE)
@@ -88,7 +100,11 @@
  *
  * \return         1 if CPU has support for the feature, 0 otherwise
  */
+#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
 int mbedtls_aesni_has_support(unsigned int what);
+#else
+#define mbedtls_aesni_has_support(what) 1
+#endif
 
 /**
  * \brief          Internal AES-NI AES-ECB block encryption and decryption
diff --git a/library/bignum.c b/library/bignum.c
index b1518ed..0a0022c 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -1826,8 +1826,9 @@
      * and squarings. Firstly, when multiplying by an element of the window
      * W[i], we do a constant-trace table lookup to obfuscate i. This leaves
      * squarings as having a different memory access patterns from other
-     * multiplications. So secondly, we put the accumulator X in the table as
-     * well, and also do a constant-trace table lookup to multiply by X.
+     * multiplications. So secondly, we put the accumulator in the table as
+     * well, and also do a constant-trace table lookup to multiply by the
+     * accumulator which is W[x_index].
      *
      * This way, all multiplications take the form of a lookup-and-multiply.
      * The number of lookup-and-multiply operations inside each iteration of
@@ -1840,19 +1841,16 @@
      * observe both memory accesses and branches. However, branch prediction
      * exploitation typically requires many traces of execution over the same
      * data, which is defeated by randomized blinding.
-     *
-     * To achieve this, we make a copy of X and we use the table entry in each
-     * calculation from this point on.
      */
     const size_t x_index = 0;
     mbedtls_mpi_init(&W[x_index]);
-    mbedtls_mpi_copy(&W[x_index], X);
 
     j = N->n + 1;
-    /* All W[i] and X must have at least N->n limbs for the mpi_montmul()
-     * and mpi_montred() calls later. Here we ensure that W[1] and X are
-     * large enough, and later we'll grow other W[i] to the same length.
-     * They must not be shrunk midway through this function!
+    /* All W[i] including the accumulator must have at least N->n limbs for
+     * the mpi_montmul() and mpi_montred() calls later. Here we ensure that
+     * W[1] and the accumulator W[x_index] are large enough. later we'll grow
+     * other W[i] to the same length. They must not be shrunk midway through
+     * this function!
      */
     MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[x_index], j));
     MBEDTLS_MPI_CHK(mbedtls_mpi_grow(&W[1],  j));
@@ -2033,7 +2031,7 @@
     /*
      * Load the result in the output variable.
      */
-    mbedtls_mpi_copy(X, &W[x_index]);
+    MBEDTLS_MPI_CHK(mbedtls_mpi_copy(X, &W[x_index]));
 
 cleanup:
 
@@ -2311,29 +2309,30 @@
 
 #if defined(MBEDTLS_GENPRIME)
 
-static const int small_prime[] =
-{
-    3,    5,    7,   11,   13,   17,   19,   23,
-    29,   31,   37,   41,   43,   47,   53,   59,
-    61,   67,   71,   73,   79,   83,   89,   97,
-    101,  103,  107,  109,  113,  127,  131,  137,
-    139,  149,  151,  157,  163,  167,  173,  179,
-    181,  191,  193,  197,  199,  211,  223,  227,
-    229,  233,  239,  241,  251,  257,  263,  269,
-    271,  277,  281,  283,  293,  307,  311,  313,
-    317,  331,  337,  347,  349,  353,  359,  367,
-    373,  379,  383,  389,  397,  401,  409,  419,
-    421,  431,  433,  439,  443,  449,  457,  461,
-    463,  467,  479,  487,  491,  499,  503,  509,
-    521,  523,  541,  547,  557,  563,  569,  571,
-    577,  587,  593,  599,  601,  607,  613,  617,
-    619,  631,  641,  643,  647,  653,  659,  661,
-    673,  677,  683,  691,  701,  709,  719,  727,
-    733,  739,  743,  751,  757,  761,  769,  773,
-    787,  797,  809,  811,  821,  823,  827,  829,
-    839,  853,  857,  859,  863,  877,  881,  883,
-    887,  907,  911,  919,  929,  937,  941,  947,
-    953,  967,  971,  977,  983,  991,  997, -103
+/* Gaps between primes, starting at 3. https://oeis.org/A001223 */
+static const unsigned char small_prime_gaps[] = {
+    2, 2, 4, 2, 4, 2, 4, 6,
+    2, 6, 4, 2, 4, 6, 6, 2,
+    6, 4, 2, 6, 4, 6, 8, 4,
+    2, 4, 2, 4, 14, 4, 6, 2,
+    10, 2, 6, 6, 4, 6, 6, 2,
+    10, 2, 4, 2, 12, 12, 4, 2,
+    4, 6, 2, 10, 6, 6, 6, 2,
+    6, 4, 2, 10, 14, 4, 2, 4,
+    14, 6, 10, 2, 4, 6, 8, 6,
+    6, 4, 6, 8, 4, 8, 10, 2,
+    10, 2, 6, 4, 6, 8, 4, 2,
+    4, 12, 8, 4, 8, 4, 6, 12,
+    2, 18, 6, 10, 6, 6, 2, 6,
+    10, 6, 6, 2, 6, 6, 4, 2,
+    12, 10, 2, 4, 6, 6, 2, 12,
+    4, 6, 8, 10, 8, 10, 8, 6,
+    6, 4, 8, 6, 4, 8, 4, 14,
+    10, 12, 2, 10, 2, 4, 2, 10,
+    14, 4, 2, 4, 14, 4, 2, 4,
+    20, 4, 8, 10, 8, 4, 6, 6,
+    14, 4, 6, 6, 8, 6, /*reaches 997*/
+    0 /* the last entry is effectively unused */
 };
 
 /*
@@ -2350,20 +2349,20 @@
     int ret = 0;
     size_t i;
     mbedtls_mpi_uint r;
+    unsigned p = 3; /* The first odd prime */
 
     if ((X->p[0] & 1) == 0) {
         return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
     }
 
-    for (i = 0; small_prime[i] > 0; i++) {
-        if (mbedtls_mpi_cmp_int(X, small_prime[i]) <= 0) {
-            return 1;
-        }
-
-        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, small_prime[i]));
-
+    for (i = 0; i < sizeof(small_prime_gaps); p += small_prime_gaps[i], i++) {
+        MBEDTLS_MPI_CHK(mbedtls_mpi_mod_int(&r, X, p));
         if (r == 0) {
-            return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
+            if (mbedtls_mpi_cmp_int(X, p) == 0) {
+                return 1;
+            } else {
+                return MBEDTLS_ERR_MPI_NOT_ACCEPTABLE;
+            }
         }
     }
 
diff --git a/library/bignum_mod.c b/library/bignum_mod.c
index 4d67829..2f0e9ed 100644
--- a/library/bignum_mod.c
+++ b/library/bignum_mod.c
@@ -19,7 +19,7 @@
 
 #include "common.h"
 
-#if defined(MBEDTLS_BIGNUM_C)
+#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_ECP_WITH_MPI_UINT)
 
 #include <string.h>
 
@@ -403,4 +403,4 @@
     return ret;
 }
 
-#endif /* MBEDTLS_BIGNUM_C */
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ECP_WITH_MPI_UINT */
diff --git a/library/bignum_mod_raw.c b/library/bignum_mod_raw.c
index 75cf8c4..5ee1b19 100644
--- a/library/bignum_mod_raw.c
+++ b/library/bignum_mod_raw.c
@@ -19,7 +19,7 @@
 
 #include "common.h"
 
-#if defined(MBEDTLS_BIGNUM_C)
+#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_ECP_WITH_MPI_UINT)
 
 #include <string.h>
 
@@ -285,4 +285,4 @@
     (void) mbedtls_mpi_core_add_if(X, N->p, N->limbs, (unsigned) borrow);
 }
 
-#endif /* MBEDTLS_BIGNUM_C */
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ECP_WITH_MPI_UINT */
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index da4e739..6ab2f5f 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -120,8 +120,10 @@
     MBEDTLS_CIPHER_BASE_INDEX_NULL_BASE,
 #endif
 #if defined(MBEDTLS_CIPHER_MODE_XTS) && defined(MBEDTLS_AES_C)
-    MBEDTLS_CIPHER_BASE_INDEX_XTS_AES
+    MBEDTLS_CIPHER_BASE_INDEX_XTS_AES,
 #endif
+    /* Prevent compile failure due to empty enum */
+    MBEDTLS_CIPHER_BASE_PREVENT_EMPTY_ENUM
 };
 
 #if defined(MBEDTLS_GCM_C)
diff --git a/library/common.h b/library/common.h
index 97dc1d3..3c472c6 100644
--- a/library/common.h
+++ b/library/common.h
@@ -288,7 +288,7 @@
 /* Normal case (64-bit pointers): use "r" as the constraint for pointer operands to asm */
 #define MBEDTLS_ASM_AARCH64_PTR_CONSTRAINT "r"
 #else
-#error Unrecognised pointer size for aarch64
+#error "Unrecognised pointer size for aarch64"
 #endif
 #endif
 
diff --git a/library/constant_time.c b/library/constant_time.c
index 86cc066..d3c69cf 100644
--- a/library/constant_time.c
+++ b/library/constant_time.c
@@ -30,8 +30,6 @@
 #include "mbedtls/error.h"
 #include "mbedtls/platform_util.h"
 
-#include "../tests/include/test/constant_flow.h"
-
 #include <string.h>
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
@@ -84,7 +82,7 @@
 #elif defined(MBEDTLS_CT_AARCH64_ASM)
     asm volatile ("ldr %w0, [%1]" : "=r" (r) : MBEDTLS_ASM_AARCH64_PTR_CONSTRAINT(p) :);
 #else
-#error No assembly defined for mbedtls_get_unaligned_volatile_uint32
+#error "No assembly defined for mbedtls_get_unaligned_volatile_uint32"
 #endif
     return r;
 }
@@ -152,8 +150,13 @@
                           const unsigned char *src2,
                           size_t len)
 {
+#if defined(MBEDTLS_CT_SIZE_64)
+    const uint64_t mask     = (uint64_t) condition;
+    const uint64_t not_mask = (uint64_t) ~mbedtls_ct_compiler_opaque(condition);
+#else
     const uint32_t mask     = (uint32_t) condition;
     const uint32_t not_mask = (uint32_t) ~mbedtls_ct_compiler_opaque(condition);
+#endif
 
     /* If src2 is NULL, setup src2 so that we read from the destination address.
      *
@@ -167,11 +170,19 @@
     /* dest[i] = c1 == c2 ? src[i] : dest[i] */
     size_t i = 0;
 #if defined(MBEDTLS_EFFICIENT_UNALIGNED_ACCESS)
+#if defined(MBEDTLS_CT_SIZE_64)
+    for (; (i + 8) <= len; i += 8) {
+        uint64_t a = mbedtls_get_unaligned_uint64(src1 + i) & mask;
+        uint64_t b = mbedtls_get_unaligned_uint64(src2 + i) & not_mask;
+        mbedtls_put_unaligned_uint64(dest + i, a | b);
+    }
+#else
     for (; (i + 4) <= len; i += 4) {
         uint32_t a = mbedtls_get_unaligned_uint32(src1 + i) & mask;
         uint32_t b = mbedtls_get_unaligned_uint32(src2 + i) & not_mask;
         mbedtls_put_unaligned_uint32(dest + i, a | b);
     }
+#endif /* defined(MBEDTLS_CT_SIZE_64) */
 #endif /* MBEDTLS_EFFICIENT_UNALIGNED_ACCESS */
     for (; i < len; i++) {
         dest[i] = (src1[i] & mask) | (src2[i] & not_mask);
diff --git a/library/constant_time_impl.h b/library/constant_time_impl.h
index 0c3cde9..8da15a8 100644
--- a/library/constant_time_impl.h
+++ b/library/constant_time_impl.h
@@ -48,8 +48,14 @@
     #pragma GCC diagnostic ignored "-Wredundant-decls"
 #endif
 
-/* Disable asm under Memsan because it confuses Memsan and generates false errors */
-#if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN)
+/* Disable asm under Memsan because it confuses Memsan and generates false errors.
+ *
+ * We also disable under Valgrind by default, because it's more useful
+ * for Valgrind to test the plain C implementation. MBEDTLS_TEST_CONSTANT_FLOW_ASM //no-check-names
+ * may be set to permit building asm under Valgrind.
+ */
+#if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) || \
+    (defined(MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND) && !defined(MBEDTLS_TEST_CONSTANT_FLOW_ASM)) //no-check-names
 #define MBEDTLS_CT_NO_ASM
 #elif defined(__has_feature)
 #if __has_feature(memory_sanitizer)
@@ -109,6 +115,28 @@
 #endif
 }
 
+/*
+ * Selecting unified syntax is needed for gcc, and harmless on clang.
+ *
+ * This is needed because on Thumb 1, condition flags are always set, so
+ * e.g. "negs" is supported but "neg" is not (on Thumb 2, both exist).
+ *
+ * Under Thumb 1 unified syntax, only the "negs" form is accepted, and
+ * under divided syntax, only the "neg" form is accepted. clang only
+ * supports unified syntax.
+ *
+ * On Thumb 2 and Arm, both compilers are happy with the "s" suffix,
+ * although we don't actually care about setting the flags.
+ *
+ * For gcc, restore divided syntax afterwards - otherwise old versions of gcc
+ * seem to apply unified syntax globally, which breaks other asm code.
+ */
+#if !defined(__clang__)
+#define RESTORE_ASM_SYNTAX  ".syntax divided             \n\t"
+#else
+#define RESTORE_ASM_SYNTAX
+#endif
+
 /* Convert a number into a condition in constant time. */
 static inline mbedtls_ct_condition_t mbedtls_ct_bool(mbedtls_ct_uint_t x)
 {
@@ -120,6 +148,34 @@
      * Otherwise, we define a plain C fallback which (in May 2023) does not get optimised into
      * conditional instructions or branches by trunk clang, gcc, or MSVC v19.
      */
+#if defined(MBEDTLS_CT_AARCH64_ASM) && (defined(MBEDTLS_CT_SIZE_32) || defined(MBEDTLS_CT_SIZE_64))
+    mbedtls_ct_uint_t s;
+    asm volatile ("neg %x[s], %x[x]                     \n\t"
+                  "orr %x[x], %x[s], %x[x]              \n\t"
+                  "asr %x[x], %x[x], 63"
+                  :
+                  [s] "=&r" (s),
+                  [x] "+&r" (x)
+                  :
+                  :
+                  );
+    return (mbedtls_ct_condition_t) x;
+#elif defined(MBEDTLS_CT_ARM_ASM) && defined(MBEDTLS_CT_SIZE_32)
+    uint32_t s;
+    asm volatile (".syntax unified                       \n\t"
+                  "negs %[s], %[x]                       \n\t"
+                  "orrs %[x], %[x], %[s]                 \n\t"
+                  "asrs %[x], %[x], #31                  \n\t"
+                  RESTORE_ASM_SYNTAX
+                  :
+                  [s] "=&l" (s),
+                  [x] "+&l" (x)
+                  :
+                  :
+                  "cc" /* clobbers flag bits */
+                  );
+    return (mbedtls_ct_condition_t) x;
+#else
     const mbedtls_ct_uint_t xo = mbedtls_ct_compiler_opaque(x);
 #if defined(_MSC_VER)
     /* MSVC has a warning about unary minus on unsigned, but this is
@@ -127,24 +183,98 @@
 #pragma warning( push )
 #pragma warning( disable : 4146 )
 #endif
-    return (mbedtls_ct_condition_t) (((mbedtls_ct_int_t) ((-xo) | -(xo >> 1))) >>
-                                     (MBEDTLS_CT_SIZE - 1));
+    // y is negative (i.e., top bit set) iff x is non-zero
+    mbedtls_ct_int_t y = (-xo) | -(xo >> 1);
+
+    // extract only the sign bit of y so that y == 1 (if x is non-zero) or 0 (if x is zero)
+    y = (((mbedtls_ct_uint_t) y) >> (MBEDTLS_CT_SIZE - 1));
+
+    // -y has all bits set (if x is non-zero), or all bits clear (if x is zero)
+    return (mbedtls_ct_condition_t) (-y);
 #if defined(_MSC_VER)
 #pragma warning( pop )
 #endif
+#endif
 }
 
 static inline mbedtls_ct_uint_t mbedtls_ct_if(mbedtls_ct_condition_t condition,
                                               mbedtls_ct_uint_t if1,
                                               mbedtls_ct_uint_t if0)
 {
+#if defined(MBEDTLS_CT_AARCH64_ASM) && (defined(MBEDTLS_CT_SIZE_32) || defined(MBEDTLS_CT_SIZE_64))
+    asm volatile ("and %x[if1], %x[if1], %x[condition]       \n\t"
+                  "mvn %x[condition], %x[condition]          \n\t"
+                  "and %x[condition], %x[condition], %x[if0] \n\t"
+                  "orr %x[condition], %x[if1], %x[condition]"
+                  :
+                  [condition] "+&r" (condition),
+                  [if1] "+&r" (if1)
+                  :
+                  [if0] "r" (if0)
+                  :
+                  );
+    return (mbedtls_ct_uint_t) condition;
+#elif defined(MBEDTLS_CT_ARM_ASM) && defined(MBEDTLS_CT_SIZE_32)
+    asm volatile (".syntax unified                           \n\t"
+                  "ands %[if1], %[if1], %[condition]         \n\t"
+                  "mvns %[condition], %[condition]           \n\t"
+                  "ands %[condition], %[condition], %[if0]   \n\t"
+                  "orrs %[condition], %[if1], %[condition]   \n\t"
+                  RESTORE_ASM_SYNTAX
+                  :
+                  [condition] "+&l" (condition),
+                  [if1] "+&l" (if1)
+                  :
+                  [if0] "l" (if0)
+                  :
+                  "cc"
+                  );
+    return (mbedtls_ct_uint_t) condition;
+#else
     mbedtls_ct_condition_t not_cond =
         (mbedtls_ct_condition_t) (~mbedtls_ct_compiler_opaque(condition));
     return (mbedtls_ct_uint_t) ((condition & if1) | (not_cond & if0));
+#endif
 }
 
 static inline mbedtls_ct_condition_t mbedtls_ct_uint_lt(mbedtls_ct_uint_t x, mbedtls_ct_uint_t y)
 {
+#if defined(MBEDTLS_CT_AARCH64_ASM) && (defined(MBEDTLS_CT_SIZE_32) || defined(MBEDTLS_CT_SIZE_64))
+    uint64_t s1;
+    asm volatile ("eor     %x[s1], %x[y], %x[x]          \n\t"
+                  "sub     %x[x], %x[x], %x[y]           \n\t"
+                  "bic     %x[x], %x[x], %x[s1]          \n\t"
+                  "and     %x[s1], %x[s1], %x[y]         \n\t"
+                  "orr     %x[s1], %x[x], %x[s1]         \n\t"
+                  "asr     %x[x], %x[s1], 63"
+                  : [s1] "=&r" (s1), [x] "+&r" (x)
+                  : [y] "r" (y)
+                  :
+                  );
+    return (mbedtls_ct_condition_t) x;
+#elif defined(MBEDTLS_CT_ARM_ASM) && defined(MBEDTLS_CT_SIZE_32)
+    uint32_t s1;
+    asm volatile (
+        ".syntax unified                    \n\t"
+#if defined(__thumb__) && !defined(__thumb2__)
+        "movs     %[s1], %[x]               \n\t"
+        "eors     %[s1], %[s1], %[y]        \n\t"
+#else
+        "eors     %[s1], %[x], %[y]         \n\t"
+#endif
+        "subs    %[x], %[x], %[y]           \n\t"
+        "bics    %[x], %[x], %[s1]          \n\t"
+        "ands    %[y], %[s1], %[y]          \n\t"
+        "orrs    %[x], %[x], %[y]           \n\t"
+        "asrs    %[x], %[x], #31            \n\t"
+        RESTORE_ASM_SYNTAX
+        : [s1] "=&l" (s1), [x] "+&l" (x),  [y] "+&l" (y)
+        :
+        :
+        "cc"
+        );
+    return (mbedtls_ct_condition_t) x;
+#else
     /* Ensure that the compiler cannot optimise the following operations over x and y,
      * even if it knows the value of x and y.
      */
@@ -173,6 +303,7 @@
 
     // Convert to a condition (i.e., all bits set iff non-zero)
     return mbedtls_ct_bool(ret);
+#endif
 }
 
 static inline mbedtls_ct_condition_t mbedtls_ct_uint_ne(mbedtls_ct_uint_t x, mbedtls_ct_uint_t y)
@@ -189,8 +320,8 @@
                                                          unsigned char c,
                                                          unsigned char t)
 {
-    const unsigned char co = (const unsigned char) mbedtls_ct_compiler_opaque(c);
-    const unsigned char to = (const unsigned char) mbedtls_ct_compiler_opaque(t);
+    const unsigned char co = (unsigned char) mbedtls_ct_compiler_opaque(c);
+    const unsigned char to = (unsigned char) mbedtls_ct_compiler_opaque(t);
 
     /* low_mask is: 0 if low <= c, 0x...ff if low > c */
     unsigned low_mask = ((unsigned) co - low) >> 8;
diff --git a/library/constant_time_internal.h b/library/constant_time_internal.h
index dabf720..44b74ae 100644
--- a/library/constant_time_internal.h
+++ b/library/constant_time_internal.h
@@ -85,12 +85,14 @@
 typedef uint64_t  mbedtls_ct_condition_t;
 typedef uint64_t  mbedtls_ct_uint_t;
 typedef int64_t   mbedtls_ct_int_t;
+#define MBEDTLS_CT_SIZE_64
 #define MBEDTLS_CT_TRUE  ((mbedtls_ct_condition_t) mbedtls_ct_compiler_opaque(UINT64_MAX))
 #else
 /* Pointer size <= 32-bit, and no 64-bit MPIs */
 typedef uint32_t  mbedtls_ct_condition_t;
 typedef uint32_t  mbedtls_ct_uint_t;
 typedef int32_t   mbedtls_ct_int_t;
+#define MBEDTLS_CT_SIZE_32
 #define MBEDTLS_CT_TRUE  ((mbedtls_ct_condition_t) mbedtls_ct_compiler_opaque(UINT32_MAX))
 #endif
 #define MBEDTLS_CT_FALSE ((mbedtls_ct_condition_t) mbedtls_ct_compiler_opaque(0))
diff --git a/library/ecdsa.c b/library/ecdsa.c
index 1faec16..6e55f22 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -373,7 +373,7 @@
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     if (rs_ctx != NULL && rs_ctx->sig != NULL) {
-        mbedtls_mpi_copy(r, pr);
+        MBEDTLS_MPI_CHK(mbedtls_mpi_copy(r, pr));
     }
 #endif
 
@@ -447,7 +447,7 @@
     MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(d, data, grp_len));
     MBEDTLS_MPI_CHK(derive_mpi(grp, &h, buf, blen));
     MBEDTLS_MPI_CHK(mbedtls_mpi_write_binary(&h, data + grp_len, grp_len));
-    mbedtls_hmac_drbg_seed_buf(p_rng, md_info, data, 2 * grp_len);
+    MBEDTLS_MPI_CHK(mbedtls_hmac_drbg_seed_buf(p_rng, md_info, data, 2 * grp_len));
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     if (rs_ctx != NULL && rs_ctx->det != NULL) {
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index f90167c..bc71307 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -75,7 +75,7 @@
     return 0;
 }
 #else /* !_WIN32_WINNT_WINXP */
-#error Entropy not available before Windows XP, use MBEDTLS_NO_PLATFORM_ENTROPY
+#error "Entropy not available before Windows XP, use MBEDTLS_NO_PLATFORM_ENTROPY"
 #endif /* !_WIN32_WINNT_WINXP */
 #else /* _WIN32 && !EFIX64 && !EFI32 */
 
diff --git a/library/gcm.c b/library/gcm.c
index a05e4c3..786290f 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -98,7 +98,7 @@
 #endif
 
 #if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
-    if (mbedtls_aesce_has_support()) {
+    if (MBEDTLS_AESCE_HAS_SUPPORT()) {
         return 0;
     }
 #endif
@@ -209,7 +209,7 @@
 #endif /* MBEDTLS_AESNI_HAVE_CODE */
 
 #if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
-    if (mbedtls_aesce_has_support()) {
+    if (MBEDTLS_AESCE_HAS_SUPPORT()) {
         unsigned char h[16];
 
         /* mbedtls_aesce_gcm_mult needs big-endian input */
@@ -884,6 +884,13 @@
             mbedtls_printf("  GCM note: using AESNI.\n");
         } else
 #endif
+
+#if defined(MBEDTLS_AESCE_C) && defined(MBEDTLS_HAVE_ARM64)
+        if (MBEDTLS_AESCE_HAS_SUPPORT()) {
+            mbedtls_printf("  GCM note: using AESCE.\n");
+        } else
+#endif
+
         mbedtls_printf("  GCM note: built-in implementation.\n");
 #endif /* MBEDTLS_GCM_ALT */
     }
diff --git a/library/md.c b/library/md.c
index 7c4c69f..0b2ea4d 100644
--- a/library/md.c
+++ b/library/md.c
@@ -232,6 +232,22 @@
         case MBEDTLS_MD_SHA512:
             return PSA_ALG_SHA_512;
 #endif
+#if defined(MBEDTLS_MD_SHA3_224_VIA_PSA)
+        case MBEDTLS_MD_SHA3_224:
+            return PSA_ALG_SHA3_224;
+#endif
+#if defined(MBEDTLS_MD_SHA3_256_VIA_PSA)
+        case MBEDTLS_MD_SHA3_256:
+            return PSA_ALG_SHA3_256;
+#endif
+#if defined(MBEDTLS_MD_SHA3_384_VIA_PSA)
+        case MBEDTLS_MD_SHA3_384:
+            return PSA_ALG_SHA3_384;
+#endif
+#if defined(MBEDTLS_MD_SHA3_512_VIA_PSA)
+        case MBEDTLS_MD_SHA3_512:
+            return PSA_ALG_SHA3_512;
+#endif
         default:
             return PSA_ALG_NONE;
     }
diff --git a/library/oid.c b/library/oid.c
index 47a311b..608b6c8 100644
--- a/library/oid.c
+++ b/library/oid.c
@@ -761,6 +761,30 @@
         MBEDTLS_MD_RIPEMD160,
     },
 #endif
+#if defined(MBEDTLS_MD_CAN_SHA3_224)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA3_224,    "id-sha3-224",    "SHA-3-224"),
+        MBEDTLS_MD_SHA3_224,
+    },
+#endif
+#if defined(MBEDTLS_MD_CAN_SHA3_256)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA3_256,    "id-sha3-256",    "SHA-3-256"),
+        MBEDTLS_MD_SHA3_256,
+    },
+#endif
+#if defined(MBEDTLS_MD_CAN_SHA3_384)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA3_384,    "id-sha3-384",    "SHA-3-384"),
+        MBEDTLS_MD_SHA3_384,
+    },
+#endif
+#if defined(MBEDTLS_MD_CAN_SHA3_512)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_DIGEST_ALG_SHA3_512,    "id-sha3-512",    "SHA-3-512"),
+        MBEDTLS_MD_SHA3_512,
+    },
+#endif
     {
         NULL_OID_DESCRIPTOR,
         MBEDTLS_MD_NONE,
@@ -796,7 +820,7 @@
         OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA224,    "hmacSHA224",    "HMAC-SHA-224"),
         MBEDTLS_MD_SHA224,
     },
-#endif
+#endif /* MBEDTLS_MD_CAN_SHA224 */
 #if defined(MBEDTLS_MD_CAN_SHA256)
     {
         OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA256,    "hmacSHA256",    "HMAC-SHA-256"),
@@ -815,6 +839,36 @@
         MBEDTLS_MD_SHA512,
     },
 #endif /* MBEDTLS_MD_CAN_SHA512 */
+#if defined(MBEDTLS_MD_CAN_SHA3_224)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA3_224,    "hmacSHA3-224",    "HMAC-SHA3-224"),
+        MBEDTLS_MD_SHA3_224,
+    },
+#endif /* MBEDTLS_MD_CAN_SHA3_224 */
+#if defined(MBEDTLS_MD_CAN_SHA3_256)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA3_256,    "hmacSHA3-256",    "HMAC-SHA3-256"),
+        MBEDTLS_MD_SHA3_256,
+    },
+#endif /* MBEDTLS_MD_CAN_SHA3_256 */
+#if defined(MBEDTLS_MD_CAN_SHA3_384)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA3_384,    "hmacSHA3-384",    "HMAC-SHA3-384"),
+        MBEDTLS_MD_SHA3_384,
+    },
+#endif /* MBEDTLS_MD_CAN_SHA3_384 */
+#if defined(MBEDTLS_MD_CAN_SHA3_512)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_HMAC_SHA3_512,    "hmacSHA3-512",    "HMAC-SHA3-512"),
+        MBEDTLS_MD_SHA3_512,
+    },
+#endif /* MBEDTLS_MD_CAN_SHA3_512 */
+#if defined(MBEDTLS_MD_CAN_RIPEMD160)
+    {
+        OID_DESCRIPTOR(MBEDTLS_OID_HMAC_RIPEMD160,    "hmacRIPEMD160",    "HMAC-RIPEMD160"),
+        MBEDTLS_MD_RIPEMD160,
+    },
+#endif /* MBEDTLS_MD_CAN_RIPEMD160 */
     {
         NULL_OID_DESCRIPTOR,
         MBEDTLS_MD_NONE,
diff --git a/library/padlock.h b/library/padlock.h
index b5f0d7d..ae5c486 100644
--- a/library/padlock.h
+++ b/library/padlock.h
@@ -42,6 +42,8 @@
 #if defined(MBEDTLS_HAVE_ASM) && defined(__GNUC__) && defined(__i386__) && \
     !defined(MBEDTLS_HAVE_ASAN)
 
+#define MBEDTLS_VIA_PADLOCK_HAVE_CODE
+
 #ifndef MBEDTLS_HAVE_X86
 #define MBEDTLS_HAVE_X86
 #endif
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 4ee761e..e67138b 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -302,11 +302,16 @@
     psa_status_t status;
     mbedtls_pk_context key;
     int key_len;
-    unsigned char buf[MBEDTLS_PK_RSA_PRV_DER_MAX_BYTES];
+    unsigned char *buf = NULL;
+    buf = mbedtls_calloc(1, MBEDTLS_PK_RSA_PRV_DER_MAX_BYTES);
+    if (buf == NULL) {
+        return MBEDTLS_ERR_PK_ALLOC_FAILED;
+    }
     mbedtls_pk_info_t pk_info = mbedtls_rsa_info;
 
     *sig_len = mbedtls_rsa_get_len(rsa_ctx);
     if (sig_size < *sig_len) {
+        mbedtls_free(buf);
         return MBEDTLS_ERR_PK_BUFFER_TOO_SMALL;
     }
 
@@ -314,8 +319,9 @@
      * re-construct one to make it happy */
     key.pk_info = &pk_info;
     key.pk_ctx = rsa_ctx;
-    key_len = mbedtls_pk_write_key_der(&key, buf, sizeof(buf));
+    key_len = mbedtls_pk_write_key_der(&key, buf, MBEDTLS_PK_RSA_PRV_DER_MAX_BYTES);
     if (key_len <= 0) {
+        mbedtls_free(buf);
         return MBEDTLS_ERR_PK_BAD_INPUT_DATA;
     }
     psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
@@ -323,7 +329,7 @@
     psa_set_key_type(&attributes, PSA_KEY_TYPE_RSA_KEY_PAIR);
 
     status = psa_import_key(&attributes,
-                            buf + sizeof(buf) - key_len, key_len,
+                            buf + MBEDTLS_PK_RSA_PRV_DER_MAX_BYTES - key_len, key_len,
                             &key_id);
     if (status != PSA_SUCCESS) {
         ret = PSA_PK_TO_MBEDTLS_ERR(status);
@@ -339,6 +345,7 @@
     ret = 0;
 
 cleanup:
+    mbedtls_free(buf);
     status = psa_destroy_key(key_id);
     if (ret == 0 && status != PSA_SUCCESS) {
         ret = PSA_PK_TO_MBEDTLS_ERR(status);
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 2b9eca8..84da7ad 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -5093,7 +5093,7 @@
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS) || \
-    defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+    defined(PSA_HAVE_SOFT_PBKDF2)
 #define AT_LEAST_ONE_BUILTIN_KDF
 #endif /* At least one builtin KDF */
 
@@ -5193,8 +5193,8 @@
                                  sizeof(operation->ctx.tls12_ecjpake_to_pms.data));
     } else
 #endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS) */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
-    if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
+#if defined(PSA_HAVE_SOFT_PBKDF2)
+    if (PSA_ALG_IS_PBKDF2(kdf_alg)) {
         if (operation->ctx.pbkdf2.salt != NULL) {
             mbedtls_zeroize_and_free(operation->ctx.pbkdf2.salt,
                                      operation->ctx.pbkdf2.salt_length);
@@ -5202,7 +5202,7 @@
 
         status = PSA_SUCCESS;
     } else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC) */
+#endif /* defined(PSA_HAVE_SOFT_PBKDF2) */
     {
         status = PSA_ERROR_BAD_STATE;
     }
@@ -5529,7 +5529,7 @@
 }
 #endif
 
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+#if defined(PSA_HAVE_SOFT_PBKDF2)
 static psa_status_t psa_key_derivation_pbkdf2_generate_block(
     psa_pbkdf2_key_derivation_t *pbkdf2,
     psa_algorithm_t prf_alg,
@@ -5578,11 +5578,14 @@
     memcpy(U_accumulator, U_i, prf_output_length);
 
     for (i = 1; i < pbkdf2->input_cost; i++) {
+        /* We are passing prf_output_length as mac_size because the driver
+         * function directly sets mac_output_length as mac_size upon success.
+         * See https://github.com/Mbed-TLS/mbedtls/issues/7801 */
         status = psa_driver_wrapper_mac_compute(attributes,
                                                 pbkdf2->password,
                                                 pbkdf2->password_length,
                                                 prf_alg, U_i, prf_output_length,
-                                                U_i, sizeof(U_i),
+                                                U_i, prf_output_length,
                                                 &mac_output_length);
         if (status != PSA_SUCCESS) {
             goto cleanup;
@@ -5614,6 +5617,10 @@
         prf_alg = PSA_ALG_HMAC(PSA_ALG_PBKDF2_HMAC_GET_HASH(kdf_alg));
         prf_output_length = PSA_HASH_LENGTH(prf_alg);
         psa_set_key_type(&attributes, PSA_KEY_TYPE_HMAC);
+    } else if (kdf_alg == PSA_ALG_PBKDF2_AES_CMAC_PRF_128) {
+        prf_alg = PSA_ALG_CMAC;
+        prf_output_length = PSA_MAC_LENGTH(PSA_KEY_TYPE_AES, 128U, PSA_ALG_CMAC);
+        psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
     } else {
         return PSA_ERROR_INVALID_ARGUMENT;
     }
@@ -5658,7 +5665,7 @@
 
     return PSA_SUCCESS;
 }
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#endif /* PSA_HAVE_SOFT_PBKDF2 */
 
 psa_status_t psa_key_derivation_output_bytes(
     psa_key_derivation_operation_t *operation,
@@ -5713,12 +5720,12 @@
             &operation->ctx.tls12_ecjpake_to_pms, output, output_length);
     } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
-    if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
+#if defined(PSA_HAVE_SOFT_PBKDF2)
+    if (PSA_ALG_IS_PBKDF2(kdf_alg)) {
         status = psa_key_derivation_pbkdf2_read(&operation->ctx.pbkdf2, kdf_alg,
                                                 output, output_length);
     } else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#endif /* PSA_HAVE_SOFT_PBKDF2 */
 
     {
         (void) kdf_alg;
@@ -6145,6 +6152,11 @@
         return 1;
     }
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128)
+    if (kdf_alg == PSA_ALG_PBKDF2_AES_CMAC_PRF_128) {
+        return 1;
+    }
+#endif
     return 0;
 }
 
@@ -6170,10 +6182,14 @@
     }
 
     /* All currently supported key derivation algorithms (apart from
-     * ecjpake to pms) are based on a hash algorithm. */
+     * ecjpake to pms and pbkdf2_aes_cmac_128) are based on a hash algorithm. */
     psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH(kdf_alg);
     size_t hash_size = PSA_HASH_LENGTH(hash_alg);
-    if (kdf_alg != PSA_ALG_TLS12_ECJPAKE_TO_PMS) {
+    if (kdf_alg == PSA_ALG_TLS12_ECJPAKE_TO_PMS) {
+        hash_size = PSA_HASH_LENGTH(PSA_ALG_SHA_256);
+    } else if (kdf_alg == PSA_ALG_PBKDF2_AES_CMAC_PRF_128) {
+        hash_size = PSA_MAC_LENGTH(PSA_KEY_TYPE_AES, 128U, PSA_ALG_CMAC);
+    } else {
         if (hash_size == 0) {
             return PSA_ERROR_NOT_SUPPORTED;
         }
@@ -6185,8 +6201,6 @@
         if (status != PSA_SUCCESS) {
             return status;
         }
-    } else {
-        hash_size = PSA_HASH_LENGTH(PSA_ALG_SHA_256);
     }
 
     if ((PSA_ALG_IS_TLS12_PRF(kdf_alg) ||
@@ -6638,7 +6652,7 @@
 }
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS */
 
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+#if defined(PSA_HAVE_SOFT_PBKDF2)
 static psa_status_t psa_pbkdf2_set_input_cost(
     psa_pbkdf2_key_derivation_t *pbkdf2,
     psa_key_derivation_step_t step,
@@ -6703,6 +6717,7 @@
     return PSA_SUCCESS;
 }
 
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
 static psa_status_t psa_pbkdf2_hmac_set_password(psa_algorithm_t hash_alg,
                                                  const uint8_t *input,
                                                  size_t input_len,
@@ -6719,6 +6734,39 @@
     }
     return status;
 }
+#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128)
+static psa_status_t psa_pbkdf2_cmac_set_password(const uint8_t *input,
+                                                 size_t input_len,
+                                                 uint8_t *output,
+                                                 size_t *output_len)
+{
+    psa_status_t status = PSA_SUCCESS;
+    if (input_len != PSA_MAC_LENGTH(PSA_KEY_TYPE_AES, 128U, PSA_ALG_CMAC)) {
+        psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+        uint8_t zeros[16] = { 0 };
+        psa_set_key_type(&attributes, PSA_KEY_TYPE_AES);
+        psa_set_key_bits(&attributes, PSA_BYTES_TO_BITS(sizeof(zeros)));
+        psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE);
+        /* Passing PSA_MAC_LENGTH(PSA_KEY_TYPE_AES, 128U, PSA_ALG_CMAC) as
+         * mac_size as the driver function sets mac_output_length = mac_size
+         * on success. See https://github.com/Mbed-TLS/mbedtls/issues/7801 */
+        status = psa_driver_wrapper_mac_compute(&attributes,
+                                                zeros, sizeof(zeros),
+                                                PSA_ALG_CMAC, input, input_len,
+                                                output,
+                                                PSA_MAC_LENGTH(PSA_KEY_TYPE_AES,
+                                                               128U,
+                                                               PSA_ALG_CMAC),
+                                                output_len);
+    } else {
+        memcpy(output, input, input_len);
+        *output_len = PSA_MAC_LENGTH(PSA_KEY_TYPE_AES, 128U, PSA_ALG_CMAC);
+    }
+    return status;
+}
+#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128 */
 
 static psa_status_t psa_pbkdf2_set_password(psa_pbkdf2_key_derivation_t *pbkdf2,
                                             psa_algorithm_t kdf_alg,
@@ -6730,13 +6778,23 @@
         return PSA_ERROR_BAD_STATE;
     }
 
-    if (data_length != 0) {
-        if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
-            psa_algorithm_t hash_alg = PSA_ALG_PBKDF2_HMAC_GET_HASH(kdf_alg);
-            status = psa_pbkdf2_hmac_set_password(hash_alg, data, data_length,
-                                                  pbkdf2->password,
-                                                  &pbkdf2->password_length);
-        }
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
+    if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
+        psa_algorithm_t hash_alg = PSA_ALG_PBKDF2_HMAC_GET_HASH(kdf_alg);
+        status = psa_pbkdf2_hmac_set_password(hash_alg, data, data_length,
+                                              pbkdf2->password,
+                                              &pbkdf2->password_length);
+    } else
+#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128)
+    if (kdf_alg == PSA_ALG_PBKDF2_AES_CMAC_PRF_128) {
+        status = psa_pbkdf2_cmac_set_password(data, data_length,
+                                              pbkdf2->password,
+                                              &pbkdf2->password_length);
+    } else
+#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_AES_CMAC_PRF_128 */
+    {
+        return PSA_ERROR_INVALID_ARGUMENT;
     }
 
     pbkdf2->state = PSA_PBKDF2_STATE_PASSWORD_SET;
@@ -6759,7 +6817,7 @@
             return PSA_ERROR_INVALID_ARGUMENT;
     }
 }
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#endif /* PSA_HAVE_SOFT_PBKDF2 */
 
 /** Check whether the given key type is acceptable for the given
  * input step of a key derivation.
@@ -6856,12 +6914,12 @@
             &operation->ctx.tls12_ecjpake_to_pms, step, data, data_length);
     } else
 #endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_ECJPAKE_TO_PMS */
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
-    if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
+#if defined(PSA_HAVE_SOFT_PBKDF2)
+    if (PSA_ALG_IS_PBKDF2(kdf_alg)) {
         status = psa_pbkdf2_input(&operation->ctx.pbkdf2, kdf_alg,
                                   step, data, data_length);
     } else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#endif /* PSA_HAVE_SOFT_PBKDF2 */
     {
         /* This can't happen unless the operation object was not initialized */
         (void) data;
@@ -6885,12 +6943,12 @@
     psa_status_t status;
     psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg(operation);
 
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC)
-    if (PSA_ALG_IS_PBKDF2_HMAC(kdf_alg)) {
+#if defined(PSA_HAVE_SOFT_PBKDF2)
+    if (PSA_ALG_IS_PBKDF2(kdf_alg)) {
         status = psa_pbkdf2_set_input_cost(
             &operation->ctx.pbkdf2, step, value);
     } else
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_PBKDF2_HMAC */
+#endif /* PSA_HAVE_SOFT_PBKDF2 */
     {
         (void) step;
         (void) value;
diff --git a/library/psa_crypto_hash.c b/library/psa_crypto_hash.c
index ddf7094..dad1826 100644
--- a/library/psa_crypto_hash.c
+++ b/library/psa_crypto_hash.c
@@ -74,6 +74,25 @@
             mbedtls_sha512_free(&operation->ctx.sha512);
             break;
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224)
+        case PSA_ALG_SHA3_224:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256)
+        case PSA_ALG_SHA3_256:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384)
+        case PSA_ALG_SHA3_384:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+        case PSA_ALG_SHA3_512:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \
+            defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \
+            defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \
+            defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+            mbedtls_sha3_free(&operation->ctx.sha3);
+            break;
+#endif
         default:
             return PSA_ERROR_BAD_STATE;
     }
@@ -135,6 +154,30 @@
             ret = mbedtls_sha512_starts(&operation->ctx.sha512, 0);
             break;
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224)
+        case PSA_ALG_SHA3_224:
+            mbedtls_sha3_init(&operation->ctx.sha3);
+            ret = mbedtls_sha3_starts(&operation->ctx.sha3, MBEDTLS_SHA3_224);
+            break;
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256)
+        case PSA_ALG_SHA3_256:
+            mbedtls_sha3_init(&operation->ctx.sha3);
+            ret = mbedtls_sha3_starts(&operation->ctx.sha3, MBEDTLS_SHA3_256);
+            break;
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384)
+        case PSA_ALG_SHA3_384:
+            mbedtls_sha3_init(&operation->ctx.sha3);
+            ret = mbedtls_sha3_starts(&operation->ctx.sha3, MBEDTLS_SHA3_384);
+            break;
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+        case PSA_ALG_SHA3_512:
+            mbedtls_sha3_init(&operation->ctx.sha3);
+            ret = mbedtls_sha3_starts(&operation->ctx.sha3, MBEDTLS_SHA3_512);
+            break;
+#endif
         default:
             return PSA_ALG_IS_HASH(alg) ?
                    PSA_ERROR_NOT_SUPPORTED :
@@ -197,6 +240,26 @@
                                  &source_operation->ctx.sha512);
             break;
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224)
+        case PSA_ALG_SHA3_224:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256)
+        case PSA_ALG_SHA3_256:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384)
+        case PSA_ALG_SHA3_384:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+        case PSA_ALG_SHA3_512:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \
+            defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \
+            defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \
+            defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+            mbedtls_sha3_clone(&target_operation->ctx.sha3,
+                               &source_operation->ctx.sha3);
+            break;
+#endif
         default:
             (void) source_operation;
             (void) target_operation;
@@ -257,6 +320,26 @@
                                         input, input_length);
             break;
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224)
+        case PSA_ALG_SHA3_224:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256)
+        case PSA_ALG_SHA3_256:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384)
+        case PSA_ALG_SHA3_384:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+        case PSA_ALG_SHA3_512:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+    ret = mbedtls_sha3_update(&operation->ctx.sha3,
+                              input, input_length);
+    break;
+#endif
         default:
             (void) input;
             (void) input_length;
@@ -327,6 +410,25 @@
             ret = mbedtls_sha512_finish(&operation->ctx.sha512, hash);
             break;
 #endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224)
+        case PSA_ALG_SHA3_224:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256)
+        case PSA_ALG_SHA3_256:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384)
+        case PSA_ALG_SHA3_384:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+        case PSA_ALG_SHA3_512:
+#endif
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_224) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_256) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_384) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_SHA3_512)
+    ret = mbedtls_sha3_finish(&operation->ctx.sha3, hash, hash_size);
+    break;
+#endif
         default:
             (void) hash;
             return PSA_ERROR_BAD_STATE;
diff --git a/library/psa_crypto_pake.c b/library/psa_crypto_pake.c
index caba5a1..8de8569 100644
--- a/library/psa_crypto_pake.c
+++ b/library/psa_crypto_pake.c
@@ -178,12 +178,12 @@
         return status;
     }
 
-    psa_crypto_driver_pake_get_user_len(inputs, &user_len);
+    status = psa_crypto_driver_pake_get_user_len(inputs, &user_len);
     if (status != PSA_SUCCESS) {
         return status;
     }
 
-    psa_crypto_driver_pake_get_peer_len(inputs, &peer_len);
+    status = psa_crypto_driver_pake_get_peer_len(inputs, &peer_len);
     if (status != PSA_SUCCESS) {
         return status;
     }
diff --git a/library/psa_crypto_storage.h b/library/psa_crypto_storage.h
index 04768f8..edd9b94 100644
--- a/library/psa_crypto_storage.h
+++ b/library/psa_crypto_storage.h
@@ -39,7 +39,7 @@
 /* Sanity check: a file size must fit in 32 bits. Allow a generous
  * 64kB of metadata. */
 #if PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000
-#error PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000
+#error "PSA_CRYPTO_MAX_STORAGE_SIZE > 0xffff0000"
 #endif
 
 /** The maximum permitted persistent slot number.
diff --git a/library/rsa_alt_helpers.c b/library/rsa_alt_helpers.c
index 3451469..5cc4636 100644
--- a/library/rsa_alt_helpers.c
+++ b/library/rsa_alt_helpers.c
@@ -126,7 +126,7 @@
     }
 
     for (; attempt < num_primes; ++attempt) {
-        mbedtls_mpi_lset(&K, primes[attempt]);
+        MBEDTLS_MPI_CHK(mbedtls_mpi_lset(&K, primes[attempt]));
 
         /* Check if gcd(K,N) = 1 */
         MBEDTLS_MPI_CHK(mbedtls_mpi_gcd(P, &K, N));
diff --git a/library/sha3.c b/library/sha3.c
index 4b97a85..dca5790 100644
--- a/library/sha3.c
+++ b/library/sha3.c
@@ -259,10 +259,13 @@
 int mbedtls_sha3_finish(mbedtls_sha3_context *ctx,
                         uint8_t *output, size_t olen)
 {
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+
     /* Catch SHA-3 families, with fixed output length */
     if (ctx->olen > 0) {
         if (ctx->olen > olen) {
-            return MBEDTLS_ERR_SHA3_BAD_INPUT_DATA;
+            ret = MBEDTLS_ERR_SHA3_BAD_INPUT_DATA;
+            goto exit;
         }
         olen = ctx->olen;
     }
@@ -280,7 +283,11 @@
         }
     }
 
-    return 0;
+    ret = 0;
+
+exit:
+    mbedtls_sha3_free(ctx);
+    return ret;
 }
 
 /*
diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index a063084..20cecdb 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -1521,6 +1521,7 @@
     return 0;
 }
 
+#if defined(PSA_WANT_ALG_FFDH)
 static psa_status_t  mbedtls_ssl_get_psa_ffdh_info_from_tls_id(
     uint16_t tls_id, size_t *bits, psa_key_type_t *key_type)
 {
@@ -1549,6 +1550,7 @@
             return PSA_ERROR_NOT_SUPPORTED;
     }
 }
+#endif /* PSA_WANT_ALG_FFDH */
 
 int mbedtls_ssl_tls13_generate_and_write_xxdh_key_exchange(
     mbedtls_ssl_context *ssl,
diff --git a/library/x509.c b/library/x509.c
index ba8d719..ee7a2b2 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -1097,6 +1097,7 @@
     if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME, &cur_oid) != 0) {
         return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
     }
+    other_name->type_id = cur_oid;
 
     p += len;
     if ((ret = mbedtls_asn1_get_tag(&p, end, &len,
@@ -1488,7 +1489,7 @@
                 MBEDTLS_X509_SAFE_SNPRINTF;
 
                 if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME,
-                                    &other_name->value.hardware_module_name.oid) != 0) {
+                                    &other_name->type_id) == 0) {
                     ret = mbedtls_snprintf(p, n, "\n%s        hardware module name :", prefix);
                     MBEDTLS_X509_SAFE_SNPRINTF;
                     ret =
diff --git a/library/x509_crt.c b/library/x509_crt.c
index b40bad2..2cbced2 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -1599,7 +1599,7 @@
 cleanup:
     FindClose(hFind);
 #else /* !_WIN32_WINNT_XP */
-#error mbedtls_x509_crt_parse_path not available before Windows XP
+#error "mbedtls_x509_crt_parse_path not available before Windows XP"
 #endif /* !_WIN32_WINNT_XP */
 #else /* _WIN32 */
     int t_ret;
diff --git a/library/x509write.c b/library/x509write.c
new file mode 100644
index 0000000..cd3c739
--- /dev/null
+++ b/library/x509write.c
@@ -0,0 +1,186 @@
+/*
+ *  X.509 internal, common functions for writing
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+#include "common.h"
+#if defined(MBEDTLS_X509_CSR_WRITE_C) || defined(MBEDTLS_X509_CRT_WRITE_C)
+
+#include "mbedtls/x509_crt.h"
+#include "mbedtls/asn1write.h"
+#include "mbedtls/error.h"
+#include "mbedtls/oid.h"
+#include "mbedtls/platform.h"
+#include "mbedtls/platform_util.h"
+#include "mbedtls/md.h"
+
+#include <string.h>
+#include <stdint.h>
+
+#if defined(MBEDTLS_PEM_WRITE_C)
+#include "mbedtls/pem.h"
+#endif /* MBEDTLS_PEM_WRITE_C */
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#include "psa/crypto.h"
+#include "mbedtls/psa_util.h"
+#include "md_psa.h"
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
+#define CHECK_OVERFLOW_ADD(a, b) \
+    do                         \
+    {                           \
+        if (a > SIZE_MAX - (b)) \
+        { \
+            return MBEDTLS_ERR_X509_BAD_INPUT_DATA; \
+        }                            \
+        a += b; \
+    } while (0)
+
+int mbedtls_x509_write_set_san_common(mbedtls_asn1_named_data **extensions,
+                                      const mbedtls_x509_san_list *san_list)
+{
+    int ret = 0;
+    const mbedtls_x509_san_list *cur;
+    unsigned char *buf;
+    unsigned char *p;
+    size_t len;
+    size_t buflen = 0;
+
+    /* Determine the maximum size of the SubjectAltName list */
+    for (cur = san_list; cur != NULL; cur = cur->next) {
+        /* Calculate size of the required buffer */
+        switch (cur->node.type) {
+            case MBEDTLS_X509_SAN_DNS_NAME:
+            case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
+            case MBEDTLS_X509_SAN_IP_ADDRESS:
+            case MBEDTLS_X509_SAN_RFC822_NAME:
+                /* length of value for each name entry,
+                 * maximum 4 bytes for the length field,
+                 * 1 byte for the tag/type.
+                 */
+                CHECK_OVERFLOW_ADD(buflen, cur->node.san.unstructured_name.len);
+                CHECK_OVERFLOW_ADD(buflen, 4 + 1);
+                break;
+            case MBEDTLS_X509_SAN_DIRECTORY_NAME:
+            {
+                const mbedtls_asn1_named_data *chunk = &cur->node.san.directory_name;
+                while (chunk != NULL) {
+                    // Max 4 bytes for length, +1 for tag,
+                    // additional 4 max for length, +1 for tag.
+                    // See x509_write_name for more information.
+                    CHECK_OVERFLOW_ADD(buflen, 4 + 1 + 4 + 1);
+                    CHECK_OVERFLOW_ADD(buflen, chunk->oid.len);
+                    CHECK_OVERFLOW_ADD(buflen, chunk->val.len);
+                    chunk = chunk->next;
+                }
+                CHECK_OVERFLOW_ADD(buflen, 4 + 1);
+                break;
+            }
+            default:
+                /* Not supported - return. */
+                return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+        }
+    }
+
+    /* Add the extra length field and tag */
+    CHECK_OVERFLOW_ADD(buflen, 4 + 1);
+
+    /* Allocate buffer */
+    buf = mbedtls_calloc(1, buflen);
+    if (buf == NULL) {
+        return MBEDTLS_ERR_ASN1_ALLOC_FAILED;
+    }
+    p = buf + buflen;
+
+    /* Write ASN.1-based structure */
+    cur = san_list;
+    len = 0;
+    while (cur != NULL) {
+        size_t single_san_len = 0;
+        switch (cur->node.type) {
+            case MBEDTLS_X509_SAN_DNS_NAME:
+            case MBEDTLS_X509_SAN_RFC822_NAME:
+            case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
+            case MBEDTLS_X509_SAN_IP_ADDRESS:
+            {
+                const unsigned char *unstructured_name =
+                    (const unsigned char *) cur->node.san.unstructured_name.p;
+                size_t unstructured_name_len = cur->node.san.unstructured_name.len;
+
+                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
+                                             mbedtls_asn1_write_raw_buffer(
+                                                 &p, buf,
+                                                 unstructured_name, unstructured_name_len));
+                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len, mbedtls_asn1_write_len(
+                                                 &p, buf, unstructured_name_len));
+                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
+                                             mbedtls_asn1_write_tag(
+                                                 &p, buf,
+                                                 MBEDTLS_ASN1_CONTEXT_SPECIFIC | cur->node.type));
+            }
+            break;
+            case MBEDTLS_X509_SAN_DIRECTORY_NAME:
+                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
+                                             mbedtls_x509_write_names(&p, buf,
+                                                                      (mbedtls_asn1_named_data *) &
+                                                                      cur->node
+                                                                      .san.directory_name));
+                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
+                                             mbedtls_asn1_write_len(&p, buf, single_san_len));
+                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
+                                             mbedtls_asn1_write_tag(&p, buf,
+                                                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+                                                                    MBEDTLS_ASN1_CONSTRUCTED |
+                                                                    MBEDTLS_X509_SAN_DIRECTORY_NAME));
+                break;
+            default:
+                /* Error out on an unsupported SAN */
+                ret = MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+                goto cleanup;
+        }
+        cur = cur->next;
+        /* check for overflow */
+        if (len > SIZE_MAX - single_san_len) {
+            ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
+            goto cleanup;
+        }
+        len += single_san_len;
+    }
+
+    MBEDTLS_ASN1_CHK_CLEANUP_ADD(len, mbedtls_asn1_write_len(&p, buf, len));
+    MBEDTLS_ASN1_CHK_CLEANUP_ADD(len,
+                                 mbedtls_asn1_write_tag(&p, buf,
+                                                        MBEDTLS_ASN1_CONSTRUCTED |
+                                                        MBEDTLS_ASN1_SEQUENCE));
+
+    ret = mbedtls_x509_set_extension(extensions,
+                                     MBEDTLS_OID_SUBJECT_ALT_NAME,
+                                     MBEDTLS_OID_SIZE(MBEDTLS_OID_SUBJECT_ALT_NAME),
+                                     0,
+                                     buf + buflen - len, len);
+
+    /* If we exceeded the allocated buffer it means that maximum size of the SubjectAltName list
+     * was incorrectly calculated and memory is corrupted. */
+    if (p < buf) {
+        ret = MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
+    }
+cleanup:
+    mbedtls_free(buf);
+    return ret;
+}
+
+#endif /* MBEDTLS_X509_CSR_WRITE_C || MBEDTLS_X509_CRT_WRITE_C */
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index 3586a3c..a8a3022 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -48,16 +48,6 @@
 #include "md_psa.h"
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-#define CHECK_OVERFLOW_ADD(a, b) \
-    do                         \
-    {                           \
-        if (a > SIZE_MAX - (b)) \
-        { \
-            return MBEDTLS_ERR_X509_BAD_INPUT_DATA; \
-        }                            \
-        a += b; \
-    } while (0)
-
 void mbedtls_x509write_crt_init(mbedtls_x509write_cert *ctx)
 {
     memset(ctx, 0, sizeof(mbedtls_x509write_cert));
@@ -166,131 +156,7 @@
 int mbedtls_x509write_crt_set_subject_alternative_name(mbedtls_x509write_cert *ctx,
                                                        const mbedtls_x509_san_list *san_list)
 {
-    int ret = 0;
-    const mbedtls_x509_san_list *cur;
-    unsigned char *buf;
-    unsigned char *p;
-    size_t len;
-    size_t buflen = 0;
-
-    /* Determine the maximum size of the SubjectAltName list */
-    for (cur = san_list; cur != NULL; cur = cur->next) {
-        /* Calculate size of the required buffer */
-        switch (cur->node.type) {
-            case MBEDTLS_X509_SAN_DNS_NAME:
-            case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
-            case MBEDTLS_X509_SAN_IP_ADDRESS:
-            case MBEDTLS_X509_SAN_RFC822_NAME:
-                /* length of value for each name entry,
-                 * maximum 4 bytes for the length field,
-                 * 1 byte for the tag/type.
-                 */
-                CHECK_OVERFLOW_ADD(buflen, cur->node.san.unstructured_name.len);
-                CHECK_OVERFLOW_ADD(buflen, 4 + 1);
-                break;
-            case MBEDTLS_X509_SAN_DIRECTORY_NAME:
-            {
-                const mbedtls_asn1_named_data *chunk = &cur->node.san.directory_name;
-                while (chunk != NULL) {
-                    // Max 4 bytes for length, +1 for tag,
-                    // additional 4 max for length, +1 for tag.
-                    // See x509_write_name for more information.
-                    CHECK_OVERFLOW_ADD(buflen, 4 + 1 + 4 + 1);
-                    CHECK_OVERFLOW_ADD(buflen, chunk->oid.len);
-                    CHECK_OVERFLOW_ADD(buflen, chunk->val.len);
-                    chunk = chunk->next;
-                }
-                CHECK_OVERFLOW_ADD(buflen, 4 + 1);
-                break;
-            }
-            default:
-                /* Not supported - return. */
-                return MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
-        }
-    }
-
-    /* Add the extra length field and tag */
-    CHECK_OVERFLOW_ADD(buflen, 4 + 1);
-
-    /* Allocate buffer */
-    buf = mbedtls_calloc(1, buflen);
-    if (buf == NULL) {
-        return MBEDTLS_ERR_ASN1_ALLOC_FAILED;
-    }
-    p = buf + buflen;
-
-    /* Write ASN.1-based structure */
-    cur = san_list;
-    len = 0;
-    while (cur != NULL) {
-        size_t single_san_len = 0;
-        switch (cur->node.type) {
-            case MBEDTLS_X509_SAN_DNS_NAME:
-            case MBEDTLS_X509_SAN_RFC822_NAME:
-            case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
-            case MBEDTLS_X509_SAN_IP_ADDRESS:
-            {
-                const unsigned char *unstructured_name =
-                    (const unsigned char *) cur->node.san.unstructured_name.p;
-                size_t unstructured_name_len = cur->node.san.unstructured_name.len;
-
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
-                                             mbedtls_asn1_write_raw_buffer(
-                                                 &p, buf,
-                                                 unstructured_name, unstructured_name_len));
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len, mbedtls_asn1_write_len(
-                                                 &p, buf, unstructured_name_len));
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
-                                             mbedtls_asn1_write_tag(
-                                                 &p, buf,
-                                                 MBEDTLS_ASN1_CONTEXT_SPECIFIC | cur->node.type));
-            }
-            break;
-            case MBEDTLS_X509_SAN_DIRECTORY_NAME:
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
-                                             mbedtls_x509_write_names(&p, buf,
-                                                                      (mbedtls_asn1_named_data *) &
-                                                                      cur->node
-                                                                      .san.directory_name));
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
-                                             mbedtls_asn1_write_len(&p, buf, single_san_len));
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(single_san_len,
-                                             mbedtls_asn1_write_tag(&p, buf,
-                                                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC |
-                                                                    MBEDTLS_ASN1_CONSTRUCTED |
-                                                                    MBEDTLS_X509_SAN_DIRECTORY_NAME));
-                break;
-            default:
-                /* Error out on an unsupported SAN */
-                ret = MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
-                goto cleanup;
-        }
-        cur = cur->next;
-        /* check for overflow */
-        if (len > SIZE_MAX - single_san_len) {
-            ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
-            goto cleanup;
-        }
-        len += single_san_len;
-    }
-
-    MBEDTLS_ASN1_CHK_CLEANUP_ADD(len, mbedtls_asn1_write_len(&p, buf, len));
-    MBEDTLS_ASN1_CHK_CLEANUP_ADD(len,
-                                 mbedtls_asn1_write_tag(&p, buf,
-                                                        MBEDTLS_ASN1_CONSTRUCTED |
-                                                        MBEDTLS_ASN1_SEQUENCE));
-
-    ret = mbedtls_x509write_crt_set_extension(
-        ctx,
-        MBEDTLS_OID_SUBJECT_ALT_NAME,
-        MBEDTLS_OID_SIZE(MBEDTLS_OID_SUBJECT_ALT_NAME),
-        0,
-        buf + buflen - len,
-        len);
-
-cleanup:
-    mbedtls_free(buf);
-    return ret;
+    return mbedtls_x509_write_set_san_common(&ctx->extensions, san_list);
 }
 
 
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index 5d3d176..d996052 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -89,100 +89,7 @@
 int mbedtls_x509write_csr_set_subject_alternative_name(mbedtls_x509write_csr *ctx,
                                                        const mbedtls_x509_san_list *san_list)
 {
-    int ret = 0;
-    const mbedtls_x509_san_list *cur;
-    unsigned char *buf;
-    unsigned char *p;
-    size_t len;
-    size_t buflen = 0;
-
-    /* Determine the maximum size of the SubjectAltName list */
-    for (cur = san_list; cur != NULL; cur = cur->next) {
-        /* Calculate size of the required buffer */
-        switch (cur->node.type) {
-            case MBEDTLS_X509_SAN_DNS_NAME:
-            case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
-            case MBEDTLS_X509_SAN_IP_ADDRESS:
-                /* length of value for each name entry,
-                 * maximum 4 bytes for the length field,
-                 * 1 byte for the tag/type.
-                 */
-                buflen += cur->node.san.unstructured_name.len + 4 + 1;
-                break;
-
-            default:
-                /* Not supported - skip. */
-                break;
-        }
-    }
-
-    /* Add the extra length field and tag */
-    buflen += 4 + 1;
-
-    /* Allocate buffer */
-    buf = mbedtls_calloc(1, buflen);
-    if (buf == NULL) {
-        return MBEDTLS_ERR_ASN1_ALLOC_FAILED;
-    }
-
-    mbedtls_platform_zeroize(buf, buflen);
-    p = buf + buflen;
-
-    /* Write ASN.1-based structure */
-    cur = san_list;
-    len = 0;
-    while (cur != NULL) {
-        switch (cur->node.type) {
-            case MBEDTLS_X509_SAN_DNS_NAME:
-            case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
-            case MBEDTLS_X509_SAN_IP_ADDRESS:
-            {
-                const unsigned char *unstructured_name =
-                    (const unsigned char *) cur->node.san.unstructured_name.p;
-                size_t unstructured_name_len = cur->node.san.unstructured_name.len;
-
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(len,
-                                             mbedtls_asn1_write_raw_buffer(
-                                                 &p, buf,
-                                                 unstructured_name, unstructured_name_len));
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(len, mbedtls_asn1_write_len(
-                                                 &p, buf, unstructured_name_len));
-                MBEDTLS_ASN1_CHK_CLEANUP_ADD(len,
-                                             mbedtls_asn1_write_tag(
-                                                 &p, buf,
-                                                 MBEDTLS_ASN1_CONTEXT_SPECIFIC | cur->node.type));
-            }
-            break;
-            default:
-                /* Skip unsupported names. */
-                break;
-        }
-        cur = cur->next;
-    }
-
-    MBEDTLS_ASN1_CHK_CLEANUP_ADD(len, mbedtls_asn1_write_len(&p, buf, len));
-    MBEDTLS_ASN1_CHK_CLEANUP_ADD(len,
-                                 mbedtls_asn1_write_tag(&p, buf,
-                                                        MBEDTLS_ASN1_CONSTRUCTED |
-                                                        MBEDTLS_ASN1_SEQUENCE));
-
-    ret = mbedtls_x509write_csr_set_extension(
-        ctx,
-        MBEDTLS_OID_SUBJECT_ALT_NAME,
-        MBEDTLS_OID_SIZE(MBEDTLS_OID_SUBJECT_ALT_NAME),
-        0,
-        buf + buflen - len,
-        len);
-
-    /* If we exceeded the allocated buffer it means that maximum size of the SubjectAltName list
-     * was incorrectly calculated and memory is corrupted. */
-    if (p < buf) {
-        ret = MBEDTLS_ERR_ASN1_LENGTH_MISMATCH;
-    }
-
-cleanup:
-    mbedtls_free(buf);
-    return ret;
+    return mbedtls_x509_write_set_san_common(&ctx->extensions, san_list);
 }
 
 int mbedtls_x509write_csr_set_key_usage(mbedtls_x509write_csr *ctx, unsigned char key_usage)
diff --git a/programs/test/generate_cpp_dummy_build.sh b/programs/test/generate_cpp_dummy_build.sh
index 94e9115..2541683 100755
--- a/programs/test/generate_cpp_dummy_build.sh
+++ b/programs/test/generate_cpp_dummy_build.sh
@@ -63,6 +63,7 @@
     for header in include/mbedtls/*.h include/psa/*.h; do
         case ${header#include/} in
             mbedtls/mbedtls_config.h) :;; # not meant for direct inclusion
+            mbedtls/config_*.h) :;; # not meant for direct inclusion
             psa/crypto_config.h) :;; # not meant for direct inclusion
             # Some of the psa/crypto_*.h headers are not meant to be included
             # directly. They do have include guards that make them no-ops if
diff --git a/programs/test/selftest.c b/programs/test/selftest.c
index f896d4f..cc5e00e 100644
--- a/programs/test/selftest.c
+++ b/programs/test/selftest.c
@@ -73,23 +73,51 @@
     void *empty2 = mbedtls_calloc(0, 1);
     void *buffer1 = mbedtls_calloc(1, 1);
     void *buffer2 = mbedtls_calloc(1, 1);
+    unsigned int buffer_3_size = 256;
+    unsigned int buffer_4_size = 4097; /* Allocate more than the usual page size */
+    unsigned char *buffer3 = mbedtls_calloc(buffer_3_size, 1);
+    unsigned char *buffer4 = mbedtls_calloc(buffer_4_size, 1);
 
     if (empty1 == NULL && empty2 == NULL) {
         if (verbose) {
-            mbedtls_printf("  CALLOC(0): passed (NULL)\n");
+            mbedtls_printf("  CALLOC(0,1): passed (NULL)\n");
         }
     } else if (empty1 == NULL || empty2 == NULL) {
         if (verbose) {
-            mbedtls_printf("  CALLOC(0): failed (mix of NULL and non-NULL)\n");
+            mbedtls_printf("  CALLOC(0,1): failed (mix of NULL and non-NULL)\n");
         }
         ++failures;
     } else if (empty1 == empty2) {
         if (verbose) {
-            mbedtls_printf("  CALLOC(0): passed (same non-null)\n");
+            mbedtls_printf("  CALLOC(0,1): passed (same non-null)\n");
         }
     } else {
         if (verbose) {
-            mbedtls_printf("  CALLOC(0): passed (distinct non-null)\n");
+            mbedtls_printf("  CALLOC(0,1): passed (distinct non-null)\n");
+        }
+    }
+
+    mbedtls_free(empty1);
+    mbedtls_free(empty2);
+
+    empty1 = mbedtls_calloc(1, 0);
+    empty2 = mbedtls_calloc(1, 0);
+    if (empty1 == NULL && empty2 == NULL) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1,0): passed (NULL)\n");
+        }
+    } else if (empty1 == NULL || empty2 == NULL) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1,0): failed (mix of NULL and non-NULL)\n");
+        }
+        ++failures;
+    } else if (empty1 == empty2) {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1,0): passed (same non-null)\n");
+        }
+    } else {
+        if (verbose) {
+            mbedtls_printf("  CALLOC(1,0): passed (distinct non-null)\n");
         }
     }
 
@@ -122,6 +150,28 @@
         }
     }
 
+    for (unsigned int i = 0; i < buffer_3_size; i++) {
+        if (buffer3[i] != 0) {
+            ++failures;
+            if (verbose) {
+                mbedtls_printf("  CALLOC(%u): failed (memory not initialized to 0)\n",
+                               buffer_3_size);
+            }
+            break;
+        }
+    }
+
+    for (unsigned int i = 0; i < buffer_4_size; i++) {
+        if (buffer4[i] != 0) {
+            ++failures;
+            if (verbose) {
+                mbedtls_printf("  CALLOC(%u): failed (memory not initialized to 0)\n",
+                               buffer_4_size);
+            }
+            break;
+        }
+    }
+
     if (verbose) {
         mbedtls_printf("\n");
     }
@@ -129,6 +179,8 @@
     mbedtls_free(empty2);
     mbedtls_free(buffer1);
     mbedtls_free(buffer2);
+    mbedtls_free(buffer3);
+    mbedtls_free(buffer4);
     return failures;
 }
 #endif /* MBEDTLS_SELF_TEST */
diff --git a/programs/x509/cert_req.c b/programs/x509/cert_req.c
index 23e816b..558d8cc 100644
--- a/programs/x509/cert_req.c
+++ b/programs/x509/cert_req.c
@@ -23,10 +23,10 @@
 /* md.h is included this early since MD_CAN_XXX macros are defined there. */
 #include "mbedtls/md.h"
 
-#if !defined(MBEDTLS_X509_CSR_WRITE_C) || !defined(MBEDTLS_FS_IO) ||  \
+#if !defined(MBEDTLS_X509_CSR_WRITE_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
     !defined(MBEDTLS_PK_PARSE_C) || !defined(MBEDTLS_MD_CAN_SHA256) || \
     !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C) || \
-    !defined(MBEDTLS_PEM_WRITE_C)
+    !defined(MBEDTLS_PEM_WRITE_C) || !defined(MBEDTLS_FS_IO)
 int main(void)
 {
     mbedtls_printf("MBEDTLS_X509_CSR_WRITE_C and/or MBEDTLS_FS_IO and/or "
@@ -66,10 +66,12 @@
     "    output_file=%%s      default: cert.req\n"      \
     "    subject_name=%%s     default: CN=Cert,O=mbed TLS,C=UK\n"   \
     "    san=%%s              default: (none)\n"       \
-    "                        Semicolon-separated-list of values:\n"     \
-    "                          DNS:value\n"            \
-    "                          URI:value\n"            \
-    "                          IP:value (Only IPv4 is supported)\n"             \
+    "                           Semicolon-separated-list of values:\n" \
+    "                           DNS:value\n"            \
+    "                           URI:value\n"            \
+    "                           RFC822:value\n"         \
+    "                           IP:value (Only IPv4 is supported)\n" \
+    "                           DN:list of comma separated key=value pairs\n" \
     "    key_usage=%%s        default: (empty)\n"       \
     "                        Comma-separated-list of values:\n"     \
     "                          digital_signature\n"     \
@@ -153,12 +155,13 @@
     mbedtls_pk_context key;
     char buf[1024];
     int i;
-    char *p, *q, *r, *subtype_value;
+    char *p, *q, *r;
     mbedtls_x509write_csr req;
     mbedtls_entropy_context entropy;
     mbedtls_ctr_drbg_context ctr_drbg;
     const char *pers = "csr example app";
     mbedtls_x509_san_list *cur, *prev;
+    mbedtls_asn1_named_data *ext_san_dirname = NULL;
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
     uint8_t ip[4] = { 0 };
 #endif
@@ -218,11 +221,34 @@
         } else if (strcmp(p, "subject_name") == 0) {
             opt.subject_name = q;
         } else if (strcmp(p, "san") == 0) {
+            char *subtype_value;
             prev = NULL;
 
             while (q != NULL) {
-                if ((r = strchr(q, ';')) != NULL) {
+                char *semicolon;
+                r = q;
+
+                /* Find the first non-escaped ; occurrence and remove escaped ones */
+                do {
+                    if ((semicolon = strchr(r, ';')) != NULL) {
+                        if (*(semicolon-1) != '\\') {
+                            r = semicolon;
+                            break;
+                        }
+                        /* Remove the escape character */
+                        size_t size_left = strlen(semicolon);
+                        memmove(semicolon-1, semicolon, size_left);
+                        *(semicolon + size_left - 1) = '\0';
+                        /* r will now point at the character after the semicolon */
+                        r = semicolon;
+                    }
+
+                } while (semicolon != NULL);
+
+                if (semicolon != NULL) {
                     *r++ = '\0';
+                } else {
+                    r = NULL;
                 }
 
                 cur = mbedtls_calloc(1, sizeof(mbedtls_x509_san_list));
@@ -236,13 +262,13 @@
                 if ((subtype_value = strchr(q, ':')) != NULL) {
                     *subtype_value++ = '\0';
                 }
-
-                if (strcmp(q, "URI") == 0) {
+                if (strcmp(q, "RFC822") == 0) {
+                    cur->node.type = MBEDTLS_X509_SAN_RFC822_NAME;
+                } else if (strcmp(q, "URI") == 0) {
                     cur->node.type = MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER;
                 } else if (strcmp(q, "DNS") == 0) {
                     cur->node.type = MBEDTLS_X509_SAN_DNS_NAME;
                 } else if (strcmp(q, "IP") == 0) {
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
                     size_t ip_len = 0;
                     cur->node.type = MBEDTLS_X509_SAN_IP_ADDRESS;
                     ip_len = mbedtls_x509_crt_parse_cn_inet_pton(subtype_value, ip);
@@ -251,21 +277,28 @@
                                        subtype_value);
                         goto exit;
                     }
-#else
-                    mbedtls_printf("IP SAN parsing requires MBEDTLS_X509_CRT_PARSE_C to be defined");
-                    goto exit;
-#endif
+                    cur->node.san.unstructured_name.p = (unsigned char *) ip;
+                    cur->node.san.unstructured_name.len = sizeof(ip);
+                } else if (strcmp(q, "DN") == 0) {
+                    cur->node.type = MBEDTLS_X509_SAN_DIRECTORY_NAME;
+                    if ((ret = mbedtls_x509_string_to_names(&ext_san_dirname,
+                                                            subtype_value)) != 0) {
+                        mbedtls_strerror(ret, buf, sizeof(buf));
+                        mbedtls_printf(
+                            " failed\n  !  mbedtls_x509_string_to_names "
+                            "returned -0x%04x - %s\n\n",
+                            (unsigned int) -ret, buf);
+                        goto exit;
+                    }
+                    cur->node.san.directory_name = *ext_san_dirname;
                 } else {
                     mbedtls_free(cur);
                     goto usage;
                 }
 
-                if (strcmp(q, "IP") == 0) {
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
-                    cur->node.san.unstructured_name.p = (unsigned char *) ip;
-                    cur->node.san.unstructured_name.len = sizeof(ip);
-#endif
-                } else {
+                if (cur->node.type == MBEDTLS_X509_SAN_RFC822_NAME ||
+                    cur->node.type == MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER ||
+                    cur->node.type == MBEDTLS_X509_SAN_DNS_NAME) {
                     q = subtype_value;
                     cur->node.san.unstructured_name.p = (unsigned char *) q;
                     cur->node.san.unstructured_name.len = strlen(q);
@@ -280,7 +313,6 @@
                 prev = cur;
                 q = r;
             }
-
         } else if (strcmp(p, "md") == 0) {
             const mbedtls_md_info_t *md_info =
                 mbedtls_md_info_from_string(q);
@@ -467,6 +499,7 @@
     }
 
     mbedtls_x509write_csr_free(&req);
+    mbedtls_asn1_free_named_data_list(&ext_san_dirname);
     mbedtls_pk_free(&key);
     mbedtls_ctr_drbg_free(&ctr_drbg);
     mbedtls_entropy_free(&entropy);
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index e58f528..40b1871 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -530,6 +530,8 @@
                     SET_OID(ext_key_usage->buf, MBEDTLS_OID_TIME_STAMPING);
                 } else if (strcmp(q, "OCSPSigning") == 0) {
                     SET_OID(ext_key_usage->buf, MBEDTLS_OID_OCSP_SIGNING);
+                } else if (strcmp(q, "any") == 0) {
+                    SET_OID(ext_key_usage->buf, MBEDTLS_OID_ANY_EXTENDED_KEY_USAGE);
                 } else {
                     mbedtls_printf("Invalid argument for option %s\n", p);
                     goto usage;
diff --git a/scripts/code_size_compare.py b/scripts/code_size_compare.py
index 0ed2899..53d859e 100755
--- a/scripts/code_size_compare.py
+++ b/scripts/code_size_compare.py
@@ -24,15 +24,18 @@
 # limitations under the License.
 
 import argparse
+import logging
 import os
 import re
+import shutil
 import subprocess
 import sys
 import typing
 from enum import Enum
 
-from mbedtls_dev import typing_util
 from mbedtls_dev import build_tree
+from mbedtls_dev import logging_util
+from mbedtls_dev import typing_util
 
 class SupportedArch(Enum):
     """Supported architecture for code size measurement."""
@@ -42,13 +45,13 @@
     X86_64 = 'x86_64'
     X86 = 'x86'
 
-CONFIG_TFM_MEDIUM_MBEDCRYPTO_H = "../configs/tfm_mbedcrypto_config_profile_medium.h"
-CONFIG_TFM_MEDIUM_PSA_CRYPTO_H = "../configs/crypto_config_profile_medium.h"
+
 class SupportedConfig(Enum):
     """Supported configuration for code size measurement."""
     DEFAULT = 'default'
     TFM_MEDIUM = 'tfm-medium'
 
+
 # Static library
 MBEDTLS_STATIC_LIB = {
     'CRYPTO': 'library/libmbedcrypto.a',
@@ -56,23 +59,111 @@
     'TLS': 'library/libmbedtls.a',
 }
 
+class CodeSizeDistinctInfo: # pylint: disable=too-few-public-methods
+    """Data structure to store possibly distinct information for code size
+    comparison."""
+    def __init__( #pylint: disable=too-many-arguments
+            self,
+            version: str,
+            git_rev: str,
+            arch: str,
+            config: str,
+            compiler: str,
+            opt_level: str,
+    ) -> None:
+        """
+        :param: version: which version to compare with for code size.
+        :param: git_rev: Git revision to calculate code size.
+        :param: arch: architecture to measure code size on.
+        :param: config: Configuration type to calculate code size.
+                        (See SupportedConfig)
+        :param: compiler: compiler used to build library/*.o.
+        :param: opt_level: Options that control optimization. (E.g. -Os)
+        """
+        self.version = version
+        self.git_rev = git_rev
+        self.arch = arch
+        self.config = config
+        self.compiler = compiler
+        self.opt_level = opt_level
+        # Note: Variables below are not initialized by class instantiation.
+        self.pre_make_cmd = [] #type: typing.List[str]
+        self.make_cmd = ''
+
+    def get_info_indication(self):
+        """Return a unique string to indicate Code Size Distinct Information."""
+        return '{git_rev}-{arch}-{config}-{compiler}'.format(**self.__dict__)
+
+
+class CodeSizeCommonInfo: # pylint: disable=too-few-public-methods
+    """Data structure to store common information for code size comparison."""
+    def __init__(
+            self,
+            host_arch: str,
+            measure_cmd: str,
+    ) -> None:
+        """
+        :param host_arch: host architecture.
+        :param measure_cmd: command to measure code size for library/*.o.
+        """
+        self.host_arch = host_arch
+        self.measure_cmd = measure_cmd
+
+    def get_info_indication(self):
+        """Return a unique string to indicate Code Size Common Information."""
+        return '{measure_tool}'\
+               .format(measure_tool=self.measure_cmd.strip().split(' ')[0])
+
+class CodeSizeResultInfo: # pylint: disable=too-few-public-methods
+    """Data structure to store result options for code size comparison."""
+    def __init__( #pylint: disable=too-many-arguments
+            self,
+            record_dir: str,
+            comp_dir: str,
+            with_markdown=False,
+            stdout=False,
+            show_all=False,
+    ) -> None:
+        """
+        :param record_dir: directory to store code size record.
+        :param comp_dir: directory to store results of code size comparision.
+        :param with_markdown: write comparision result into a markdown table.
+                              (Default: False)
+        :param stdout: direct comparison result into sys.stdout.
+                       (Default False)
+        :param show_all: show all objects in comparison result. (Default False)
+        """
+        self.record_dir = record_dir
+        self.comp_dir = comp_dir
+        self.with_markdown = with_markdown
+        self.stdout = stdout
+        self.show_all = show_all
+
+
 DETECT_ARCH_CMD = "cc -dM -E - < /dev/null"
 def detect_arch() -> str:
     """Auto-detect host architecture."""
     cc_output = subprocess.check_output(DETECT_ARCH_CMD, shell=True).decode()
-    if "__aarch64__" in cc_output:
+    if '__aarch64__' in cc_output:
         return SupportedArch.AARCH64.value
-    if "__arm__" in cc_output:
+    if '__arm__' in cc_output:
         return SupportedArch.AARCH32.value
-    if "__x86_64__" in cc_output:
+    if '__x86_64__' in cc_output:
         return SupportedArch.X86_64.value
-    if "__x86__" in cc_output:
+    if '__i386__' in cc_output:
         return SupportedArch.X86.value
     else:
         print("Unknown host architecture, cannot auto-detect arch.")
         sys.exit(1)
 
-class CodeSizeInfo: # pylint: disable=too-few-public-methods
+TFM_MEDIUM_CONFIG_H = 'configs/tfm_mbedcrypto_config_profile_medium.h'
+TFM_MEDIUM_CRYPTO_CONFIG_H = 'configs/crypto_config_profile_medium.h'
+
+CONFIG_H = 'include/mbedtls/mbedtls_config.h'
+CRYPTO_CONFIG_H = 'include/psa/crypto_config.h'
+BACKUP_SUFFIX = '.code_size.bak'
+
+class CodeSizeBuildInfo: # pylint: disable=too-few-public-methods
     """Gather information used to measure code size.
 
     It collects information about architecture, configuration in order to
@@ -80,90 +171,367 @@
     """
 
     SupportedArchConfig = [
-        "-a " + SupportedArch.AARCH64.value + " -c " + SupportedConfig.DEFAULT.value,
-        "-a " + SupportedArch.AARCH32.value + " -c " + SupportedConfig.DEFAULT.value,
-        "-a " + SupportedArch.X86_64.value  + " -c " + SupportedConfig.DEFAULT.value,
-        "-a " + SupportedArch.X86.value     + " -c " + SupportedConfig.DEFAULT.value,
-        "-a " + SupportedArch.ARMV8_M.value + " -c " + SupportedConfig.TFM_MEDIUM.value,
+        '-a ' + SupportedArch.AARCH64.value + ' -c ' + SupportedConfig.DEFAULT.value,
+        '-a ' + SupportedArch.AARCH32.value + ' -c ' + SupportedConfig.DEFAULT.value,
+        '-a ' + SupportedArch.X86_64.value  + ' -c ' + SupportedConfig.DEFAULT.value,
+        '-a ' + SupportedArch.X86.value     + ' -c ' + SupportedConfig.DEFAULT.value,
+        '-a ' + SupportedArch.ARMV8_M.value + ' -c ' + SupportedConfig.TFM_MEDIUM.value,
     ]
 
-    def __init__(self, arch: str, config: str, sys_arch: str) -> None:
+    def __init__(
+            self,
+            size_dist_info: CodeSizeDistinctInfo,
+            host_arch: str,
+            logger: logging.Logger,
+    ) -> None:
         """
-        arch: architecture to measure code size on.
-        config: configuration type to measure code size with.
-        sys_arch: host architecture.
-        make_command: command to build library (Inferred from arch and config).
+        :param size_dist_info:
+            CodeSizeDistinctInfo containing info for code size measurement.
+                - size_dist_info.arch: architecture to measure code size on.
+                - size_dist_info.config: configuration type to measure
+                                         code size with.
+                - size_dist_info.compiler: compiler used to build library/*.o.
+                - size_dist_info.opt_level: Options that control optimization.
+                                            (E.g. -Os)
+        :param host_arch: host architecture.
+        :param logger: logging module
         """
-        self.arch = arch
-        self.config = config
-        self.sys_arch = sys_arch
-        self.make_command = self.set_make_command()
+        self.arch = size_dist_info.arch
+        self.config = size_dist_info.config
+        self.compiler = size_dist_info.compiler
+        self.opt_level = size_dist_info.opt_level
 
-    def set_make_command(self) -> str:
-        """Infer build command based on architecture and configuration."""
+        self.make_cmd = ['make', '-j', 'lib']
 
+        self.host_arch = host_arch
+        self.logger = logger
+
+    def check_correctness(self) -> bool:
+        """Check whether we are using proper / supported combination
+        of information to build library/*.o."""
+
+        # default config
         if self.config == SupportedConfig.DEFAULT.value and \
-            self.arch == self.sys_arch:
-            return 'make -j lib CFLAGS=\'-Os \' '
+            self.arch == self.host_arch:
+            return True
+        # TF-M
         elif self.arch == SupportedArch.ARMV8_M.value and \
              self.config == SupportedConfig.TFM_MEDIUM.value:
-            return \
-                 'make -j lib CC=armclang \
-                  CFLAGS=\'--target=arm-arm-none-eabi -mcpu=cortex-m33 -Os \
-                 -DMBEDTLS_CONFIG_FILE=\\\"' + CONFIG_TFM_MEDIUM_MBEDCRYPTO_H + '\\\" \
-                 -DMBEDTLS_PSA_CRYPTO_CONFIG_FILE=\\\"' + CONFIG_TFM_MEDIUM_PSA_CRYPTO_H + '\\\" \''
+            return True
+
+        return False
+
+    def infer_pre_make_command(self) -> typing.List[str]:
+        """Infer command to set up proper configuration before running make."""
+        pre_make_cmd = [] #type: typing.List[str]
+        if self.config == SupportedConfig.TFM_MEDIUM.value:
+            pre_make_cmd.append('cp {src} {dest}'
+                                .format(src=TFM_MEDIUM_CONFIG_H, dest=CONFIG_H))
+            pre_make_cmd.append('cp {src} {dest}'
+                                .format(src=TFM_MEDIUM_CRYPTO_CONFIG_H,
+                                        dest=CRYPTO_CONFIG_H))
+
+        return pre_make_cmd
+
+    def infer_make_cflags(self) -> str:
+        """Infer CFLAGS by instance attributes in CodeSizeDistinctInfo."""
+        cflags = [] #type: typing.List[str]
+
+        # set optimization level
+        cflags.append(self.opt_level)
+        # set compiler by config
+        if self.config == SupportedConfig.TFM_MEDIUM.value:
+            self.compiler = 'armclang'
+            cflags.append('-mcpu=cortex-m33')
+        # set target
+        if self.compiler == 'armclang':
+            cflags.append('--target=arm-arm-none-eabi')
+
+        return ' '.join(cflags)
+
+    def infer_make_command(self) -> str:
+        """Infer make command by CFLAGS and CC."""
+
+        if self.check_correctness():
+            # set CFLAGS=
+            self.make_cmd.append('CFLAGS=\'{}\''.format(self.infer_make_cflags()))
+            # set CC=
+            self.make_cmd.append('CC={}'.format(self.compiler))
+            return ' '.join(self.make_cmd)
         else:
-            print("Unsupported combination of architecture: {} and configuration: {}"
-                  .format(self.arch, self.config))
-            print("\nPlease use supported combination of architecture and configuration:")
-            for comb in CodeSizeInfo.SupportedArchConfig:
-                print(comb)
-            print("\nFor your system, please use:")
-            for comb in CodeSizeInfo.SupportedArchConfig:
-                if "default" in comb and self.sys_arch not in comb:
+            self.logger.error("Unsupported combination of architecture: {} " \
+                              "and configuration: {}.\n"
+                              .format(self.arch,
+                                      self.config))
+            self.logger.error("Please use supported combination of " \
+                             "architecture and configuration:")
+            for comb in CodeSizeBuildInfo.SupportedArchConfig:
+                self.logger.error(comb)
+            self.logger.error("")
+            self.logger.error("For your system, please use:")
+            for comb in CodeSizeBuildInfo.SupportedArchConfig:
+                if "default" in comb and self.host_arch not in comb:
                     continue
-                print(comb)
+                self.logger.error(comb)
             sys.exit(1)
 
-class SizeEntry: # pylint: disable=too-few-public-methods
-    """Data Structure to only store information of code size."""
-    def __init__(self, text, data, bss, dec):
-        self.text = text
-        self.data = data
-        self.bss = bss
-        self.total = dec # total <=> dec
 
-class CodeSizeBase:
+class CodeSizeCalculator:
+    """ A calculator to calculate code size of library/*.o based on
+    Git revision and code size measurement tool.
+    """
+
+    def __init__( #pylint: disable=too-many-arguments
+            self,
+            git_rev: str,
+            pre_make_cmd: typing.List[str],
+            make_cmd: str,
+            measure_cmd: str,
+            logger: logging.Logger,
+    ) -> None:
+        """
+        :param git_rev: Git revision. (E.g: commit)
+        :param pre_make_cmd: command to set up proper config before running make.
+        :param make_cmd: command to build library/*.o.
+        :param measure_cmd: command to measure code size for library/*.o.
+        :param logger: logging module
+        """
+        self.repo_path = "."
+        self.git_command = "git"
+        self.make_clean = 'make clean'
+
+        self.git_rev = git_rev
+        self.pre_make_cmd = pre_make_cmd
+        self.make_cmd = make_cmd
+        self.measure_cmd = measure_cmd
+        self.logger = logger
+
+    @staticmethod
+    def validate_git_revision(git_rev: str) -> str:
+        result = subprocess.check_output(["git", "rev-parse", "--verify",
+                                          git_rev + "^{commit}"],
+                                         shell=False, universal_newlines=True)
+        return result[:7]
+
+    def _create_git_worktree(self) -> str:
+        """Create a separate worktree for Git revision.
+        If Git revision is current, use current worktree instead."""
+
+        if self.git_rev == 'current':
+            self.logger.debug("Using current work directory.")
+            git_worktree_path = self.repo_path
+        else:
+            self.logger.debug("Creating git worktree for {}."
+                              .format(self.git_rev))
+            git_worktree_path = os.path.join(self.repo_path,
+                                             "temp-" + self.git_rev)
+            subprocess.check_output(
+                [self.git_command, "worktree", "add", "--detach",
+                 git_worktree_path, self.git_rev], cwd=self.repo_path,
+                stderr=subprocess.STDOUT
+            )
+
+        return git_worktree_path
+
+    @staticmethod
+    def backup_config_files(restore: bool) -> None:
+        """Backup / Restore config files."""
+        if restore:
+            shutil.move(CONFIG_H + BACKUP_SUFFIX, CONFIG_H)
+            shutil.move(CRYPTO_CONFIG_H + BACKUP_SUFFIX, CRYPTO_CONFIG_H)
+        else:
+            shutil.copy(CONFIG_H, CONFIG_H + BACKUP_SUFFIX)
+            shutil.copy(CRYPTO_CONFIG_H, CRYPTO_CONFIG_H + BACKUP_SUFFIX)
+
+    def _build_libraries(self, git_worktree_path: str) -> None:
+        """Build library/*.o in the specified worktree."""
+
+        self.logger.debug("Building library/*.o for {}."
+                          .format(self.git_rev))
+        my_environment = os.environ.copy()
+        try:
+            if self.git_rev == 'current':
+                self.backup_config_files(restore=False)
+            for pre_cmd in self.pre_make_cmd:
+                subprocess.check_output(
+                    pre_cmd, env=my_environment, shell=True,
+                    cwd=git_worktree_path, stderr=subprocess.STDOUT,
+                    universal_newlines=True
+                )
+            subprocess.check_output(
+                self.make_clean, env=my_environment, shell=True,
+                cwd=git_worktree_path, stderr=subprocess.STDOUT,
+                universal_newlines=True
+            )
+            subprocess.check_output(
+                self.make_cmd, env=my_environment, shell=True,
+                cwd=git_worktree_path, stderr=subprocess.STDOUT,
+                universal_newlines=True
+            )
+            if self.git_rev == 'current':
+                self.backup_config_files(restore=True)
+        except subprocess.CalledProcessError as e:
+            self._handle_called_process_error(e, git_worktree_path)
+
+    def _gen_raw_code_size(self, git_worktree_path: str) -> typing.Dict[str, str]:
+        """Measure code size by a tool and return in UTF-8 encoding."""
+
+        self.logger.debug("Measuring code size for {} by `{}`."
+                          .format(self.git_rev,
+                                  self.measure_cmd.strip().split(' ')[0]))
+
+        res = {}
+        for mod, st_lib in MBEDTLS_STATIC_LIB.items():
+            try:
+                result = subprocess.check_output(
+                    [self.measure_cmd + ' ' + st_lib], cwd=git_worktree_path,
+                    shell=True, universal_newlines=True
+                )
+                res[mod] = result
+            except subprocess.CalledProcessError as e:
+                self._handle_called_process_error(e, git_worktree_path)
+
+        return res
+
+    def _remove_worktree(self, git_worktree_path: str) -> None:
+        """Remove temporary worktree."""
+        if git_worktree_path != self.repo_path:
+            self.logger.debug("Removing temporary worktree {}."
+                              .format(git_worktree_path))
+            subprocess.check_output(
+                [self.git_command, "worktree", "remove", "--force",
+                 git_worktree_path], cwd=self.repo_path,
+                stderr=subprocess.STDOUT
+            )
+
+    def _handle_called_process_error(self, e: subprocess.CalledProcessError,
+                                     git_worktree_path: str) -> None:
+        """Handle a CalledProcessError and quit the program gracefully.
+        Remove any extra worktrees so that the script may be called again."""
+
+        # Tell the user what went wrong
+        self.logger.error(e, exc_info=True)
+        self.logger.error("Process output:\n {}".format(e.output))
+
+        # Quit gracefully by removing the existing worktree
+        self._remove_worktree(git_worktree_path)
+        sys.exit(-1)
+
+    def cal_libraries_code_size(self) -> typing.Dict[str, str]:
+        """Do a complete round to calculate code size of library/*.o
+        by measurement tool.
+
+        :return A dictionary of measured code size
+            - typing.Dict[mod: str]
+        """
+
+        git_worktree_path = self._create_git_worktree()
+        try:
+            self._build_libraries(git_worktree_path)
+            res = self._gen_raw_code_size(git_worktree_path)
+        finally:
+            self._remove_worktree(git_worktree_path)
+
+        return res
+
+
+class CodeSizeGenerator:
+    """ A generator based on size measurement tool for library/*.o.
+
+    This is an abstract class. To use it, derive a class that implements
+    write_record and write_comparison methods, then call both of them with
+    proper arguments.
+    """
+    def __init__(self, logger: logging.Logger) -> None:
+        """
+        :param logger: logging module
+        """
+        self.logger = logger
+
+    def write_record(
+            self,
+            git_rev: str,
+            code_size_text: typing.Dict[str, str],
+            output: typing_util.Writable
+    ) -> None:
+        """Write size record into a file.
+
+        :param git_rev: Git revision. (E.g: commit)
+        :param code_size_text:
+            string output (utf-8) from measurement tool of code size.
+                - typing.Dict[mod: str]
+        :param output: output stream which the code size record is written to.
+                       (Note: Normally write code size record into File)
+        """
+        raise NotImplementedError
+
+    def write_comparison( #pylint: disable=too-many-arguments
+            self,
+            old_rev: str,
+            new_rev: str,
+            output: typing_util.Writable,
+            with_markdown=False,
+            show_all=False
+    ) -> None:
+        """Write a comparision result into a stream between two Git revisions.
+
+        :param old_rev: old Git revision to compared with.
+        :param new_rev: new Git revision to compared with.
+        :param output: output stream which the code size record is written to.
+                       (File / sys.stdout)
+        :param with_markdown:  write comparision result in a markdown table.
+                               (Default: False)
+        :param show_all: show all objects in comparison result. (Default False)
+        """
+        raise NotImplementedError
+
+
+class CodeSizeGeneratorWithSize(CodeSizeGenerator):
     """Code Size Base Class for size record saving and writing."""
 
-    def __init__(self) -> None:
-        """ Variable code_size is used to store size info for any revisions.
-        code_size: (data format)
-        {revision: {module: {file_name: SizeEntry,
-                             etc ...
-                            },
-                    etc ...
-                   },
-         etc ...
-        }
-        """
-        self.code_size = {} #type: typing.Dict[str, typing.Dict]
+    class SizeEntry: # pylint: disable=too-few-public-methods
+        """Data Structure to only store information of code size."""
+        def __init__(self, text: int, data: int, bss: int, dec: int):
+            self.text = text
+            self.data = data
+            self.bss = bss
+            self.total = dec # total <=> dec
 
-    def set_size_record(self, revision: str, mod: str, size_text: str) -> None:
-        """Store size information for target revision and high-level module.
+    def __init__(self, logger: logging.Logger) -> None:
+        """ Variable code_size is used to store size info for any Git revisions.
+        :param code_size:
+            Data Format as following:
+            code_size = {
+                git_rev: {
+                    module: {
+                        file_name: SizeEntry,
+                        ...
+                    },
+                    ...
+                },
+                ...
+            }
+        """
+        super().__init__(logger)
+        self.code_size = {} #type: typing.Dict[str, typing.Dict]
+        self.mod_total_suffix = '-' + 'TOTALS'
+
+    def _set_size_record(self, git_rev: str, mod: str, size_text: str) -> None:
+        """Store size information for target Git revision and high-level module.
 
         size_text Format: text data bss dec hex filename
         """
         size_record = {}
         for line in size_text.splitlines()[1:]:
             data = line.split()
-            size_record[data[5]] = SizeEntry(data[0], data[1], data[2], data[3])
-        if revision in self.code_size:
-            self.code_size[revision].update({mod: size_record})
-        else:
-            self.code_size[revision] = {mod: size_record}
+            if re.match(r'\s*\(TOTALS\)', data[5]):
+                data[5] = mod + self.mod_total_suffix
+            # file_name: SizeEntry(text, data, bss, dec)
+            size_record[data[5]] = CodeSizeGeneratorWithSize.SizeEntry(
+                int(data[0]), int(data[1]), int(data[2]), int(data[3]))
+        self.code_size.setdefault(git_rev, {}).update({mod: size_record})
 
-    def read_size_record(self, revision: str, fname: str) -> None:
+    def read_size_record(self, git_rev: str, fname: str) -> None:
         """Read size information from csv file and write it into code_size.
 
         fname Format: filename text data bss dec
@@ -179,232 +547,325 @@
                     continue
 
                 if mod:
-                    size_record[data[0]] = \
-                        SizeEntry(data[1], data[2], data[3], data[4])
+                    # file_name: SizeEntry(text, data, bss, dec)
+                    size_record[data[0]] = CodeSizeGeneratorWithSize.SizeEntry(
+                        int(data[1]), int(data[2]), int(data[3]), int(data[4]))
 
                 # check if we hit record for the end of a module
-                m = re.match(r'.?TOTALS', line)
+                m = re.match(r'\w+' + self.mod_total_suffix, line)
                 if m:
-                    if revision in self.code_size:
-                        self.code_size[revision].update({mod: size_record})
+                    if git_rev in self.code_size:
+                        self.code_size[git_rev].update({mod: size_record})
                     else:
-                        self.code_size[revision] = {mod: size_record}
+                        self.code_size[git_rev] = {mod: size_record}
                     mod = ""
                     size_record = {}
 
-    def _size_reader_helper(
+    def write_record(
             self,
-            revision: str,
-            output: typing_util.Writable
-    ) -> typing.Iterator[tuple]:
-        """A helper function to peel code_size based on revision."""
-        for mod, file_size in self.code_size[revision].items():
-            output.write("\n" + mod + "\n")
-            for fname, size_entry in file_size.items():
-                yield mod, fname, size_entry
-
-    def write_size_record(
-            self,
-            revision: str,
+            git_rev: str,
+            code_size_text: typing.Dict[str, str],
             output: typing_util.Writable
     ) -> None:
         """Write size information to a file.
 
-        Writing Format: file_name text data bss total(dec)
+        Writing Format: filename text data bss total(dec)
         """
-        output.write("{:<30} {:>7} {:>7} {:>7} {:>7}\n"
-                     .format("filename", "text", "data", "bss", "total"))
-        for _, fname, size_entry in self._size_reader_helper(revision, output):
-            output.write("{:<30} {:>7} {:>7} {:>7} {:>7}\n"
-                         .format(fname, size_entry.text, size_entry.data,\
-                                 size_entry.bss, size_entry.total))
+        for mod, size_text in code_size_text.items():
+            self._set_size_record(git_rev, mod, size_text)
 
-    def write_comparison(
+        format_string = "{:<30} {:>7} {:>7} {:>7} {:>7}\n"
+        output.write(format_string.format("filename",
+                                          "text", "data", "bss", "total"))
+
+        for mod, f_size in self.code_size[git_rev].items():
+            output.write("\n" + mod + "\n")
+            for fname, size_entry in f_size.items():
+                output.write(format_string
+                             .format(fname,
+                                     size_entry.text, size_entry.data,
+                                     size_entry.bss, size_entry.total))
+
+    def write_comparison( #pylint: disable=too-many-arguments
             self,
             old_rev: str,
             new_rev: str,
-            output: typing_util.Writable
+            output: typing_util.Writable,
+            with_markdown=False,
+            show_all=False
     ) -> None:
+        # pylint: disable=too-many-locals
         """Write comparison result into a file.
 
-        Writing Format: file_name current(total) old(total) change(Byte) change_pct(%)
+        Writing Format:
+            Markdown Output:
+                filename new(text) new(data) change(text) change(data)
+            CSV Output:
+                filename new(text) new(data) old(text) old(data) change(text) change(data)
         """
-        output.write("{:<30} {:>7} {:>7} {:>7} {:>7}\n"
-                     .format("filename", "current", "old", "change", "change%"))
-        for mod, fname, size_entry in self._size_reader_helper(new_rev, output):
-            new_size = int(size_entry.total)
-            # check if we have the file in old revision
-            if fname in self.code_size[old_rev][mod]:
-                old_size = int(self.code_size[old_rev][mod][fname].total)
-                change = new_size - old_size
-                if old_size != 0:
-                    change_pct = change / old_size
-                else:
-                    change_pct = 0
-                output.write("{:<30} {:>7} {:>7} {:>7} {:>7.2%}\n"
-                             .format(fname, new_size, old_size, change, change_pct))
+        header_line = ["filename", "new(text)", "old(text)", "change(text)",
+                       "new(data)", "old(data)", "change(data)"]
+        if with_markdown:
+            dash_line = [":----", "----:", "----:", "----:",
+                         "----:", "----:", "----:"]
+            # | filename | new(text) | new(data) | change(text) | change(data) |
+            line_format = "| {0:<30} | {1:>9} | {4:>9} | {3:>12} | {6:>12} |\n"
+            bold_text = lambda x: '**' + str(x) + '**'
+        else:
+            # filename new(text) new(data) old(text) old(data) change(text) change(data)
+            line_format = "{0:<30} {1:>9} {4:>9} {2:>10} {5:>10} {3:>12} {6:>12}\n"
+
+        def cal_sect_change(
+                old_size: typing.Optional[CodeSizeGeneratorWithSize.SizeEntry],
+                new_size: typing.Optional[CodeSizeGeneratorWithSize.SizeEntry],
+                sect: str
+        ) -> typing.List:
+            """Inner helper function to calculate size change for a section.
+
+            Convention for special cases:
+                - If the object has been removed in new Git revision,
+                  the size is minus code size of old Git revision;
+                  the size change is marked as `Removed`,
+                - If the object only exists in new Git revision,
+                  the size is code size of new Git revision;
+                  the size change is marked as `None`,
+
+            :param: old_size: code size for objects in old Git revision.
+            :param: new_size: code size for objects in new Git revision.
+            :param: sect: section to calculate from `size` tool. This could be
+                          any instance variable in SizeEntry.
+            :return: List of [section size of objects for new Git revision,
+                     section size of objects for old Git revision,
+                     section size change of objects between two Git revisions]
+            """
+            if old_size and new_size:
+                new_attr = new_size.__dict__[sect]
+                old_attr = old_size.__dict__[sect]
+                delta = new_attr - old_attr
+                change_attr = '{0:{1}}'.format(delta, '+' if delta else '')
+            elif old_size:
+                new_attr = 'Removed'
+                old_attr = old_size.__dict__[sect]
+                delta = - old_attr
+                change_attr = '{0:{1}}'.format(delta, '+' if delta else '')
+            elif new_size:
+                new_attr = new_size.__dict__[sect]
+                old_attr = 'NotCreated'
+                delta = new_attr
+                change_attr = '{0:{1}}'.format(delta, '+' if delta else '')
             else:
-                output.write("{} {}\n".format(fname, new_size))
+                # Should never happen
+                new_attr = 'Error'
+                old_attr = 'Error'
+                change_attr = 'Error'
+            return [new_attr, old_attr, change_attr]
+
+        # sort dictionary by key
+        sort_by_k = lambda item: item[0].lower()
+        def get_results(
+                f_rev_size:
+                typing.Dict[str,
+                            typing.Dict[str,
+                                        CodeSizeGeneratorWithSize.SizeEntry]]
+            ) -> typing.List:
+            """Return List of results in the format of:
+            [filename, new(text), old(text), change(text),
+             new(data), old(data), change(data)]
+            """
+            res = []
+            for fname, revs_size in sorted(f_rev_size.items(), key=sort_by_k):
+                old_size = revs_size.get(old_rev)
+                new_size = revs_size.get(new_rev)
+
+                text_sect = cal_sect_change(old_size, new_size, 'text')
+                data_sect = cal_sect_change(old_size, new_size, 'data')
+                # skip the files that haven't changed in code size
+                if not show_all and text_sect[-1] == '0' and data_sect[-1] == '0':
+                    continue
+
+                res.append([fname, *text_sect, *data_sect])
+            return res
+
+        # write header
+        output.write(line_format.format(*header_line))
+        if with_markdown:
+            output.write(line_format.format(*dash_line))
+        for mod in MBEDTLS_STATIC_LIB:
+        # convert self.code_size to:
+        # {
+        #   file_name: {
+        #       old_rev: SizeEntry,
+        #       new_rev: SizeEntry
+        #   },
+        #   ...
+        # }
+            f_rev_size = {} #type: typing.Dict[str, typing.Dict]
+            for fname, size_entry in self.code_size[old_rev][mod].items():
+                f_rev_size.setdefault(fname, {}).update({old_rev: size_entry})
+            for fname, size_entry in self.code_size[new_rev][mod].items():
+                f_rev_size.setdefault(fname, {}).update({new_rev: size_entry})
+
+            mod_total_sz = f_rev_size.pop(mod + self.mod_total_suffix)
+            res = get_results(f_rev_size)
+            total_clm = get_results({mod + self.mod_total_suffix: mod_total_sz})
+            if with_markdown:
+                # bold row of mod-TOTALS in markdown table
+                total_clm = [[bold_text(j) for j in i] for i in total_clm]
+            res += total_clm
+
+            # write comparison result
+            for line in res:
+                output.write(line_format.format(*line))
 
 
-class CodeSizeComparison(CodeSizeBase):
+class CodeSizeComparison:
     """Compare code size between two Git revisions."""
 
-    def __init__(
+    def __init__( #pylint: disable=too-many-arguments
             self,
-            old_revision: str,
-            new_revision: str,
-            result_dir: str,
-            code_size_info: CodeSizeInfo
+            old_size_dist_info: CodeSizeDistinctInfo,
+            new_size_dist_info: CodeSizeDistinctInfo,
+            size_common_info: CodeSizeCommonInfo,
+            result_options: CodeSizeResultInfo,
+            logger: logging.Logger,
     ) -> None:
         """
-        old_revision: revision to compare against.
-        new_revision:
-        result_dir: directory for comparison result.
-        code_size_info: an object containing information to build library.
+        :param old_size_dist_info: CodeSizeDistinctInfo containing old distinct
+                                   info to compare code size with.
+        :param new_size_dist_info: CodeSizeDistinctInfo containing new distinct
+                                   info to take as comparision base.
+        :param size_common_info: CodeSizeCommonInfo containing common info for
+                                 both old and new size distinct info and
+                                 measurement tool.
+        :param result_options: CodeSizeResultInfo containing results options for
+                               code size record and comparision.
+        :param logger: logging module
         """
-        super().__init__()
-        self.repo_path = "."
-        self.result_dir = os.path.abspath(result_dir)
-        os.makedirs(self.result_dir, exist_ok=True)
 
-        self.csv_dir = os.path.abspath("code_size_records/")
+        self.logger = logger
+
+        self.old_size_dist_info = old_size_dist_info
+        self.new_size_dist_info = new_size_dist_info
+        self.size_common_info = size_common_info
+        # infer pre make command
+        self.old_size_dist_info.pre_make_cmd = CodeSizeBuildInfo(
+            self.old_size_dist_info, self.size_common_info.host_arch,
+            self.logger).infer_pre_make_command()
+        self.new_size_dist_info.pre_make_cmd = CodeSizeBuildInfo(
+            self.new_size_dist_info, self.size_common_info.host_arch,
+            self.logger).infer_pre_make_command()
+        # infer make command
+        self.old_size_dist_info.make_cmd = CodeSizeBuildInfo(
+            self.old_size_dist_info, self.size_common_info.host_arch,
+            self.logger).infer_make_command()
+        self.new_size_dist_info.make_cmd = CodeSizeBuildInfo(
+            self.new_size_dist_info, self.size_common_info.host_arch,
+            self.logger).infer_make_command()
+        # initialize size parser with corresponding measurement tool
+        self.code_size_generator = self.__generate_size_parser()
+
+        self.result_options = result_options
+        self.csv_dir = os.path.abspath(self.result_options.record_dir)
         os.makedirs(self.csv_dir, exist_ok=True)
+        self.comp_dir = os.path.abspath(self.result_options.comp_dir)
+        os.makedirs(self.comp_dir, exist_ok=True)
 
-        self.old_rev = old_revision
-        self.new_rev = new_revision
-        self.git_command = "git"
-        self.make_clean = 'make clean'
-        self.make_command = code_size_info.make_command
-        self.fname_suffix = "-" + code_size_info.arch + "-" +\
-                            code_size_info.config
-
-    @staticmethod
-    def validate_revision(revision: str) -> bytes:
-        result = subprocess.check_output(["git", "rev-parse", "--verify",
-                                          revision + "^{commit}"], shell=False)
-        return result
-
-    def _create_git_worktree(self, revision: str) -> str:
-        """Make a separate worktree for revision.
-        Do not modify the current worktree."""
-
-        if revision == "current":
-            print("Using current work directory")
-            git_worktree_path = self.repo_path
+    def __generate_size_parser(self):
+        """Generate a parser for the corresponding measurement tool."""
+        if re.match(r'size', self.size_common_info.measure_cmd.strip()):
+            return CodeSizeGeneratorWithSize(self.logger)
         else:
-            print("Creating git worktree for", revision)
-            git_worktree_path = os.path.join(self.repo_path, "temp-" + revision)
-            subprocess.check_output(
-                [self.git_command, "worktree", "add", "--detach",
-                 git_worktree_path, revision], cwd=self.repo_path,
-                stderr=subprocess.STDOUT
-            )
+            self.logger.error("Unsupported measurement tool: `{}`."
+                              .format(self.size_common_info.measure_cmd
+                                      .strip().split(' ')[0]))
+            sys.exit(1)
 
-        return git_worktree_path
+    def cal_code_size(
+            self,
+            size_dist_info: CodeSizeDistinctInfo
+        ) -> typing.Dict[str, str]:
+        """Calculate code size of library/*.o in a UTF-8 encoding"""
 
-    def _build_libraries(self, git_worktree_path: str) -> None:
-        """Build libraries in the specified worktree."""
+        return CodeSizeCalculator(size_dist_info.git_rev,
+                                  size_dist_info.pre_make_cmd,
+                                  size_dist_info.make_cmd,
+                                  self.size_common_info.measure_cmd,
+                                  self.logger).cal_libraries_code_size()
 
-        my_environment = os.environ.copy()
-        try:
-            subprocess.check_output(
-                self.make_clean, env=my_environment, shell=True,
-                cwd=git_worktree_path, stderr=subprocess.STDOUT,
-            )
-            subprocess.check_output(
-                self.make_command, env=my_environment, shell=True,
-                cwd=git_worktree_path, stderr=subprocess.STDOUT,
-            )
-        except subprocess.CalledProcessError as e:
-            self._handle_called_process_error(e, git_worktree_path)
+    def gen_code_size_report(self, size_dist_info: CodeSizeDistinctInfo) -> None:
+        """Generate code size record and write it into a file."""
 
-    def _gen_code_size_csv(self, revision: str, git_worktree_path: str) -> None:
-        """Generate code size csv file."""
-
-        if revision == "current":
-            print("Measuring code size in current work directory")
-        else:
-            print("Measuring code size for", revision)
-
-        for mod, st_lib in MBEDTLS_STATIC_LIB.items():
-            try:
-                result = subprocess.check_output(
-                    ["size", st_lib, "-t"], cwd=git_worktree_path
-                )
-            except subprocess.CalledProcessError as e:
-                self._handle_called_process_error(e, git_worktree_path)
-            size_text = result.decode("utf-8")
-
-            self.set_size_record(revision, mod, size_text)
-
-        print("Generating code size csv for", revision)
-        csv_file = open(os.path.join(self.csv_dir, revision +
-                                     self.fname_suffix + ".csv"), "w")
-        self.write_size_record(revision, csv_file)
-
-    def _remove_worktree(self, git_worktree_path: str) -> None:
-        """Remove temporary worktree."""
-        if git_worktree_path != self.repo_path:
-            print("Removing temporary worktree", git_worktree_path)
-            subprocess.check_output(
-                [self.git_command, "worktree", "remove", "--force",
-                 git_worktree_path], cwd=self.repo_path,
-                stderr=subprocess.STDOUT
-            )
-
-    def _get_code_size_for_rev(self, revision: str) -> None:
-        """Generate code size csv file for the specified git revision."""
-
+        self.logger.info("Start to generate code size record for {}."
+                         .format(size_dist_info.git_rev))
+        output_file = os.path.join(
+            self.csv_dir,
+            '{}-{}.csv'
+            .format(size_dist_info.get_info_indication(),
+                    self.size_common_info.get_info_indication()))
         # Check if the corresponding record exists
-        csv_fname = revision + self.fname_suffix +  ".csv"
-        if (revision != "current") and \
-           os.path.exists(os.path.join(self.csv_dir, csv_fname)):
-            print("Code size csv file for", revision, "already exists.")
-            self.read_size_record(revision, os.path.join(self.csv_dir, csv_fname))
+        if size_dist_info.git_rev != "current" and \
+           os.path.exists(output_file):
+            self.logger.debug("Code size csv file for {} already exists."
+                              .format(size_dist_info.git_rev))
+            self.code_size_generator.read_size_record(
+                size_dist_info.git_rev, output_file)
         else:
-            git_worktree_path = self._create_git_worktree(revision)
-            self._build_libraries(git_worktree_path)
-            self._gen_code_size_csv(revision, git_worktree_path)
-            self._remove_worktree(git_worktree_path)
+            # measure code size
+            code_size_text = self.cal_code_size(size_dist_info)
 
-    def _gen_code_size_comparison(self) -> int:
-        """Generate results of the size changes between two revisions,
-        old and new. Measured code size results of these two revisions
-        must be available."""
+            self.logger.debug("Generating code size csv for {}."
+                              .format(size_dist_info.git_rev))
+            output = open(output_file, "w")
+            self.code_size_generator.write_record(
+                size_dist_info.git_rev, code_size_text, output)
 
-        res_file = open(os.path.join(self.result_dir, "compare-" +
-                                     self.old_rev + "-" + self.new_rev +
-                                     self.fname_suffix +
-                                     ".csv"), "w")
+    def gen_code_size_comparison(self) -> None:
+        """Generate results of code size changes between two Git revisions,
+        old and new.
 
-        print("\nGenerating comparison results between",\
-                self.old_rev, "and", self.new_rev)
-        self.write_comparison(self.old_rev, self.new_rev, res_file)
+        - Measured code size result of these two Git revisions must be available.
+        - The result is directed into either file / stdout depending on
+          the option, size_common_info.result_options.stdout. (Default: file)
+        """
 
-        return 0
+        self.logger.info("Start to generate comparision result between "\
+                         "{} and {}."
+                         .format(self.old_size_dist_info.git_rev,
+                                 self.new_size_dist_info.git_rev))
+        if self.result_options.stdout:
+            output = sys.stdout
+        else:
+            output_file = os.path.join(
+                self.comp_dir,
+                '{}-{}-{}.{}'
+                .format(self.old_size_dist_info.get_info_indication(),
+                        self.new_size_dist_info.get_info_indication(),
+                        self.size_common_info.get_info_indication(),
+                        'md' if self.result_options.with_markdown else 'csv'))
+            output = open(output_file, "w")
 
-    def get_comparision_results(self) -> int:
-        """Compare size of library/*.o between self.old_rev and self.new_rev,
-        and generate the result file."""
+        self.logger.debug("Generating comparison results between {} and {}."
+                          .format(self.old_size_dist_info.git_rev,
+                                  self.new_size_dist_info.git_rev))
+        if self.result_options.with_markdown or self.result_options.stdout:
+            print("Measure code size between {} and {} by `{}`."
+                  .format(self.old_size_dist_info.get_info_indication(),
+                          self.new_size_dist_info.get_info_indication(),
+                          self.size_common_info.get_info_indication()),
+                  file=output)
+        self.code_size_generator.write_comparison(
+            self.old_size_dist_info.git_rev,
+            self.new_size_dist_info.git_rev,
+            output, self.result_options.with_markdown,
+            self.result_options.show_all)
+
+    def get_comparision_results(self) -> None:
+        """Compare size of library/*.o between self.old_size_dist_info and
+        self.old_size_dist_info and generate the result file."""
         build_tree.check_repo_path()
-        self._get_code_size_for_rev(self.old_rev)
-        self._get_code_size_for_rev(self.new_rev)
-        return self._gen_code_size_comparison()
-
-    def _handle_called_process_error(self, e: subprocess.CalledProcessError,
-                                     git_worktree_path: str) -> None:
-        """Handle a CalledProcessError and quit the program gracefully.
-        Remove any extra worktrees so that the script may be called again."""
-
-        # Tell the user what went wrong
-        print("The following command: {} failed and exited with code {}"
-              .format(e.cmd, e.returncode))
-        print("Process output:\n {}".format(str(e.output, "utf-8")))
-
-        # Quit gracefully by removing the existing worktree
-        self._remove_worktree(git_worktree_path)
-        sys.exit(-1)
+        self.gen_code_size_report(self.old_size_dist_info)
+        self.gen_code_size_report(self.new_size_dist_info)
+        self.gen_code_size_comparison()
 
 def main():
     parser = argparse.ArgumentParser(description=(__doc__))
@@ -412,55 +873,92 @@
         'required arguments',
         'required arguments to parse for running ' + os.path.basename(__file__))
     group_required.add_argument(
-        "-o", "--old-rev", type=str, required=True,
-        help="old revision for comparison.")
+        '-o', '--old-rev', type=str, required=True,
+        help='old Git revision for comparison.')
 
     group_optional = parser.add_argument_group(
         'optional arguments',
         'optional arguments to parse for running ' + os.path.basename(__file__))
     group_optional.add_argument(
-        "-r", "--result-dir", type=str, default="comparison",
-        help="directory where comparison result is stored, \
-              default is comparison")
+        '--record-dir', type=str, default='code_size_records',
+        help='directory where code size record is stored. '
+             '(Default: code_size_records)')
     group_optional.add_argument(
-        "-n", "--new-rev", type=str, default=None,
-        help="new revision for comparison, default is the current work \
-              directory, including uncommitted changes.")
+        '--comp-dir', type=str, default='comparison',
+        help='directory where comparison result is stored. '
+             '(Default: comparison)')
     group_optional.add_argument(
-        "-a", "--arch", type=str, default=detect_arch(),
+        '-n', '--new-rev', type=str, default='current',
+        help='new Git revision as comparison base. '
+             '(Default is the current work directory, including uncommitted '
+             'changes.)')
+    group_optional.add_argument(
+        '-a', '--arch', type=str, default=detect_arch(),
         choices=list(map(lambda s: s.value, SupportedArch)),
-        help="specify architecture for code size comparison, default is the\
-              host architecture.")
+        help='Specify architecture for code size comparison. '
+             '(Default is the host architecture.)')
     group_optional.add_argument(
-        "-c", "--config", type=str, default=SupportedConfig.DEFAULT.value,
+        '-c', '--config', type=str, default=SupportedConfig.DEFAULT.value,
         choices=list(map(lambda s: s.value, SupportedConfig)),
-        help="specify configuration type for code size comparison,\
-              default is the current MbedTLS configuration.")
+        help='Specify configuration type for code size comparison. '
+             '(Default is the current MbedTLS configuration.)')
+    group_optional.add_argument(
+        '--markdown', action='store_true', dest='markdown',
+        help='Show comparision of code size in a markdown table. '
+             '(Only show the files that have changed).')
+    group_optional.add_argument(
+        '--stdout', action='store_true', dest='stdout',
+        help='Set this option to direct comparison result into sys.stdout. '
+             '(Default: file)')
+    group_optional.add_argument(
+        '--show-all', action='store_true', dest='show_all',
+        help='Show all the objects in comparison result, including the ones '
+             'that haven\'t changed in code size. (Default: False)')
+    group_optional.add_argument(
+        '--verbose', action='store_true', dest='verbose',
+        help='Show logs in detail for code size measurement. '
+             '(Default: False)')
     comp_args = parser.parse_args()
 
-    if os.path.isfile(comp_args.result_dir):
-        print("Error: {} is not a directory".format(comp_args.result_dir))
-        parser.exit()
+    logger = logging.getLogger()
+    logging_util.configure_logger(logger, split_level=logging.NOTSET)
+    logger.setLevel(logging.DEBUG if comp_args.verbose else logging.INFO)
 
-    validate_res = CodeSizeComparison.validate_revision(comp_args.old_rev)
-    old_revision = validate_res.decode().replace("\n", "")
+    if os.path.isfile(comp_args.record_dir):
+        logger.error("record directory: {} is not a directory"
+                     .format(comp_args.record_dir))
+        sys.exit(1)
+    if os.path.isfile(comp_args.comp_dir):
+        logger.error("comparison directory: {} is not a directory"
+                     .format(comp_args.comp_dir))
+        sys.exit(1)
 
-    if comp_args.new_rev is not None:
-        validate_res = CodeSizeComparison.validate_revision(comp_args.new_rev)
-        new_revision = validate_res.decode().replace("\n", "")
-    else:
-        new_revision = "current"
+    comp_args.old_rev = CodeSizeCalculator.validate_git_revision(
+        comp_args.old_rev)
+    if comp_args.new_rev != 'current':
+        comp_args.new_rev = CodeSizeCalculator.validate_git_revision(
+            comp_args.new_rev)
 
-    code_size_info = CodeSizeInfo(comp_args.arch, comp_args.config,
-                                  detect_arch())
-    print("Measure code size for architecture: {}, configuration: {}\n"
-          .format(code_size_info.arch, code_size_info.config))
-    result_dir = comp_args.result_dir
-    size_compare = CodeSizeComparison(old_revision, new_revision, result_dir,
-                                      code_size_info)
-    return_code = size_compare.get_comparision_results()
-    sys.exit(return_code)
+    # version, git_rev, arch, config, compiler, opt_level
+    old_size_dist_info = CodeSizeDistinctInfo(
+        'old', comp_args.old_rev, comp_args.arch, comp_args.config, 'cc', '-Os')
+    new_size_dist_info = CodeSizeDistinctInfo(
+        'new', comp_args.new_rev, comp_args.arch, comp_args.config, 'cc', '-Os')
+    # host_arch, measure_cmd
+    size_common_info = CodeSizeCommonInfo(
+        detect_arch(), 'size -t')
+    # record_dir, comp_dir, with_markdown, stdout, show_all
+    result_options = CodeSizeResultInfo(
+        comp_args.record_dir, comp_args.comp_dir,
+        comp_args.markdown, comp_args.stdout, comp_args.show_all)
 
+    logger.info("Measure code size between {} and {} by `{}`."
+                .format(old_size_dist_info.get_info_indication(),
+                        new_size_dist_info.get_info_indication(),
+                        size_common_info.get_info_indication()))
+    CodeSizeComparison(old_size_dist_info, new_size_dist_info,
+                       size_common_info, result_options,
+                       logger).get_comparision_results()
 
 if __name__ == "__main__":
     main()
diff --git a/scripts/mbedtls_dev/build_tree.py b/scripts/mbedtls_dev/build_tree.py
index f52b785..b48a277 100644
--- a/scripts/mbedtls_dev/build_tree.py
+++ b/scripts/mbedtls_dev/build_tree.py
@@ -19,12 +19,19 @@
 import os
 import inspect
 
+def looks_like_psa_crypto_root(path: str) -> bool:
+    """Whether the given directory looks like the root of the PSA Crypto source tree."""
+    return all(os.path.isdir(os.path.join(path, subdir))
+               for subdir in ['include', 'core', 'drivers', 'programs', 'tests'])
 
 def looks_like_mbedtls_root(path: str) -> bool:
     """Whether the given directory looks like the root of the Mbed TLS source tree."""
     return all(os.path.isdir(os.path.join(path, subdir))
                for subdir in ['include', 'library', 'programs', 'tests'])
 
+def looks_like_root(path: str) -> bool:
+    return looks_like_psa_crypto_root(path) or looks_like_mbedtls_root(path)
+
 def check_repo_path():
     """
     Check that the current working directory is the project root, and throw
@@ -42,7 +49,7 @@
     for d in [os.path.curdir,
               os.path.pardir,
               os.path.join(os.path.pardir, os.path.pardir)]:
-        if looks_like_mbedtls_root(d):
+        if looks_like_root(d):
             os.chdir(d)
             return
     raise Exception('Mbed TLS source tree not found')
@@ -62,6 +69,6 @@
             if d in dirs:
                 continue
             dirs.add(d)
-            if looks_like_mbedtls_root(d):
+            if looks_like_root(d):
                 return d
     raise Exception('Mbed TLS source tree not found')
diff --git a/scripts/mbedtls_dev/crypto_data_tests.py b/scripts/mbedtls_dev/crypto_data_tests.py
new file mode 100644
index 0000000..7593952
--- /dev/null
+++ b/scripts/mbedtls_dev/crypto_data_tests.py
@@ -0,0 +1,123 @@
+"""Generate test data for cryptographic mechanisms.
+
+This module is a work in progress, only implementing a few cases for now.
+"""
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import hashlib
+from typing import Callable, Dict, Iterator, List, Optional #pylint: disable=unused-import
+
+from . import crypto_knowledge
+from . import psa_information
+from . import test_case
+
+
+def psa_low_level_dependencies(*expressions: str) -> List[str]:
+    """Infer dependencies of a PSA low-level test case by looking for PSA_xxx symbols.
+
+    This function generates MBEDTLS_PSA_BUILTIN_xxx symbols.
+    """
+    high_level = psa_information.automatic_dependencies(*expressions)
+    for dep in high_level:
+        assert dep.startswith('PSA_WANT_')
+    return ['MBEDTLS_PSA_BUILTIN_' + dep[9:] for dep in high_level]
+
+
+class HashPSALowLevel:
+    """Generate test cases for the PSA low-level hash interface."""
+
+    def __init__(self, info: psa_information.Information) -> None:
+        self.info = info
+        base_algorithms = sorted(info.constructors.algorithms)
+        all_algorithms = \
+            [crypto_knowledge.Algorithm(expr)
+             for expr in info.constructors.generate_expressions(base_algorithms)]
+        self.algorithms = \
+            [alg
+             for alg in all_algorithms
+             if (not alg.is_wildcard and
+                 alg.can_do(crypto_knowledge.AlgorithmCategory.HASH))]
+
+    # CALCULATE[alg] = function to return the hash of its argument in hex
+    # TO-DO: implement the None entries with a third-party library, because
+    # hashlib might not have everything, depending on the Python version and
+    # the underlying OpenSSL. On Ubuntu 16.04, truncated sha512 and sha3/shake
+    # are not available. On Ubuntu 22.04, md2, md4 and ripemd160 are not
+    # available.
+    CALCULATE = {
+        'PSA_ALG_MD5': lambda data: hashlib.md5(data).hexdigest(),
+        'PSA_ALG_RIPEMD160': None, #lambda data: hashlib.new('ripdemd160').hexdigest()
+        'PSA_ALG_SHA_1': lambda data: hashlib.sha1(data).hexdigest(),
+        'PSA_ALG_SHA_224': lambda data: hashlib.sha224(data).hexdigest(),
+        'PSA_ALG_SHA_256': lambda data: hashlib.sha256(data).hexdigest(),
+        'PSA_ALG_SHA_384': lambda data: hashlib.sha384(data).hexdigest(),
+        'PSA_ALG_SHA_512': lambda data: hashlib.sha512(data).hexdigest(),
+        'PSA_ALG_SHA_512_224': None, #lambda data: hashlib.new('sha512_224').hexdigest()
+        'PSA_ALG_SHA_512_256': None, #lambda data: hashlib.new('sha512_256').hexdigest()
+        'PSA_ALG_SHA3_224': None, #lambda data: hashlib.sha3_224(data).hexdigest(),
+        'PSA_ALG_SHA3_256': None, #lambda data: hashlib.sha3_256(data).hexdigest(),
+        'PSA_ALG_SHA3_384': None, #lambda data: hashlib.sha3_384(data).hexdigest(),
+        'PSA_ALG_SHA3_512': None, #lambda data: hashlib.sha3_512(data).hexdigest(),
+        'PSA_ALG_SHAKE256_512': None, #lambda data: hashlib.shake_256(data).hexdigest(64),
+    } #type: Dict[str, Optional[Callable[[bytes], str]]]
+
+    @staticmethod
+    def one_test_case(alg: crypto_knowledge.Algorithm,
+                      function: str, note: str,
+                      arguments: List[str]) -> test_case.TestCase:
+        """Construct one test case involving a hash."""
+        tc = test_case.TestCase()
+        tc.set_description('{}{} {}'
+                           .format(function,
+                                   ' ' + note if note else '',
+                                   alg.short_expression()))
+        tc.set_dependencies(psa_low_level_dependencies(alg.expression))
+        tc.set_function(function)
+        tc.set_arguments([alg.expression] +
+                         ['"{}"'.format(arg) for arg in arguments])
+        return tc
+
+    def test_cases_for_hash(self,
+                            alg: crypto_knowledge.Algorithm
+                            ) -> Iterator[test_case.TestCase]:
+        """Enumerate all test cases for one hash algorithm."""
+        calc = self.CALCULATE[alg.expression]
+        if calc is None:
+            return # not implemented yet
+
+        short = b'abc'
+        hash_short = calc(short)
+        long = (b'Hello, world. Here are 16 unprintable bytes: ['
+                b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a'
+                b'\x80\x81\x82\x83\xfe\xff]. '
+                b' This message was brought to you by a natural intelligence. '
+                b' If you can read this, good luck with your debugging!')
+        hash_long = calc(long)
+
+        yield self.one_test_case(alg, 'hash_empty', '', [calc(b'')])
+        yield self.one_test_case(alg, 'hash_valid_one_shot', '',
+                                 [short.hex(), hash_short])
+        for n in [0, 1, 64, len(long) - 1, len(long)]:
+            yield self.one_test_case(alg, 'hash_valid_multipart',
+                                     '{} + {}'.format(n, len(long) - n),
+                                     [long[:n].hex(), calc(long[:n]),
+                                      long[n:].hex(), hash_long])
+
+    def all_test_cases(self) -> Iterator[test_case.TestCase]:
+        """Enumerate all test cases for all hash algorithms."""
+        for alg in self.algorithms:
+            yield from self.test_cases_for_hash(alg)
diff --git a/scripts/mbedtls_dev/logging_util.py b/scripts/mbedtls_dev/logging_util.py
new file mode 100644
index 0000000..db1ebfe
--- /dev/null
+++ b/scripts/mbedtls_dev/logging_util.py
@@ -0,0 +1,57 @@
+"""Auxiliary functions used for logging module.
+"""
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+import sys
+
+def configure_logger(
+        logger: logging.Logger,
+        log_format="[%(levelname)s]: %(message)s",
+        split_level=logging.WARNING
+    ) -> None:
+    """
+    Configure the logging.Logger instance so that:
+        - Format is set to any log_format.
+            Default: "[%(levelname)s]: %(message)s"
+        - loglevel >= split_level are printed to stderr.
+        - loglevel <  split_level are printed to stdout.
+            Default: logging.WARNING
+    """
+    class MaxLevelFilter(logging.Filter):
+        # pylint: disable=too-few-public-methods
+        def __init__(self, max_level, name=''):
+            super().__init__(name)
+            self.max_level = max_level
+
+        def filter(self, record: logging.LogRecord) -> bool:
+            return record.levelno <= self.max_level
+
+    log_formatter = logging.Formatter(log_format)
+
+    # set loglevel >= split_level to be printed to stderr
+    stderr_hdlr = logging.StreamHandler(sys.stderr)
+    stderr_hdlr.setLevel(split_level)
+    stderr_hdlr.setFormatter(log_formatter)
+
+    # set loglevel < split_level to be printed to stdout
+    stdout_hdlr = logging.StreamHandler(sys.stdout)
+    stdout_hdlr.addFilter(MaxLevelFilter(split_level - 1))
+    stdout_hdlr.setFormatter(log_formatter)
+
+    logger.addHandler(stderr_hdlr)
+    logger.addHandler(stdout_hdlr)
diff --git a/scripts/mbedtls_dev/psa_information.py b/scripts/mbedtls_dev/psa_information.py
new file mode 100644
index 0000000..a82df41
--- /dev/null
+++ b/scripts/mbedtls_dev/psa_information.py
@@ -0,0 +1,162 @@
+"""Collect information about PSA cryptographic mechanisms.
+"""
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+from typing import Dict, FrozenSet, List, Optional
+
+from . import macro_collector
+
+
+class Information:
+    """Gather information about PSA constructors."""
+
+    def __init__(self) -> None:
+        self.constructors = self.read_psa_interface()
+
+    @staticmethod
+    def remove_unwanted_macros(
+            constructors: macro_collector.PSAMacroEnumerator
+    ) -> None:
+        # Mbed TLS does not support finite-field DSA.
+        # Don't attempt to generate any related test case.
+        constructors.key_types.discard('PSA_KEY_TYPE_DSA_KEY_PAIR')
+        constructors.key_types.discard('PSA_KEY_TYPE_DSA_PUBLIC_KEY')
+
+    def read_psa_interface(self) -> macro_collector.PSAMacroEnumerator:
+        """Return the list of known key types, algorithms, etc."""
+        constructors = macro_collector.InputsForTest()
+        header_file_names = ['include/psa/crypto_values.h',
+                             'include/psa/crypto_extra.h']
+        test_suites = ['tests/suites/test_suite_psa_crypto_metadata.data']
+        for header_file_name in header_file_names:
+            constructors.parse_header(header_file_name)
+        for test_cases in test_suites:
+            constructors.parse_test_cases(test_cases)
+        self.remove_unwanted_macros(constructors)
+        constructors.gather_arguments()
+        return constructors
+
+
+def psa_want_symbol(name: str) -> str:
+    """Return the PSA_WANT_xxx symbol associated with a PSA crypto feature."""
+    if name.startswith('PSA_'):
+        return name[:4] + 'WANT_' + name[4:]
+    else:
+        raise ValueError('Unable to determine the PSA_WANT_ symbol for ' + name)
+
+def finish_family_dependency(dep: str, bits: int) -> str:
+    """Finish dep if it's a family dependency symbol prefix.
+
+    A family dependency symbol prefix is a PSA_WANT_ symbol that needs to be
+    qualified by the key size. If dep is such a symbol, finish it by adjusting
+    the prefix and appending the key size. Other symbols are left unchanged.
+    """
+    return re.sub(r'_FAMILY_(.*)', r'_\1_' + str(bits), dep)
+
+def finish_family_dependencies(dependencies: List[str], bits: int) -> List[str]:
+    """Finish any family dependency symbol prefixes.
+
+    Apply `finish_family_dependency` to each element of `dependencies`.
+    """
+    return [finish_family_dependency(dep, bits) for dep in dependencies]
+
+SYMBOLS_WITHOUT_DEPENDENCY = frozenset([
+    'PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG', # modifier, only in policies
+    'PSA_ALG_AEAD_WITH_SHORTENED_TAG', # modifier
+    'PSA_ALG_ANY_HASH', # only in policies
+    'PSA_ALG_AT_LEAST_THIS_LENGTH_MAC', # modifier, only in policies
+    'PSA_ALG_KEY_AGREEMENT', # chaining
+    'PSA_ALG_TRUNCATED_MAC', # modifier
+])
+def automatic_dependencies(*expressions: str) -> List[str]:
+    """Infer dependencies of a test case by looking for PSA_xxx symbols.
+
+    The arguments are strings which should be C expressions. Do not use
+    string literals or comments as this function is not smart enough to
+    skip them.
+    """
+    used = set()
+    for expr in expressions:
+        used.update(re.findall(r'PSA_(?:ALG|ECC_FAMILY|KEY_TYPE)_\w+', expr))
+    used.difference_update(SYMBOLS_WITHOUT_DEPENDENCY)
+    return sorted(psa_want_symbol(name) for name in used)
+
+# Define set of regular expressions and dependencies to optionally append
+# extra dependencies for test case.
+AES_128BIT_ONLY_DEP_REGEX = r'AES\s(192|256)'
+AES_128BIT_ONLY_DEP = ["!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH"]
+
+DEPENDENCY_FROM_KEY = {
+    AES_128BIT_ONLY_DEP_REGEX: AES_128BIT_ONLY_DEP
+}#type: Dict[str, List[str]]
+def generate_key_dependencies(description: str) -> List[str]:
+    """Return additional dependencies based on pairs of REGEX and dependencies.
+    """
+    deps = []
+    for regex, dep in DEPENDENCY_FROM_KEY.items():
+        if re.search(regex, description):
+            deps += dep
+
+    return deps
+
+# A temporary hack: at the time of writing, not all dependency symbols
+# are implemented yet. Skip test cases for which the dependency symbols are
+# not available. Once all dependency symbols are available, this hack must
+# be removed so that a bug in the dependency symbols properly leads to a test
+# failure.
+def read_implemented_dependencies(filename: str) -> FrozenSet[str]:
+    return frozenset(symbol
+                     for line in open(filename)
+                     for symbol in re.findall(r'\bPSA_WANT_\w+\b', line))
+_implemented_dependencies = None #type: Optional[FrozenSet[str]] #pylint: disable=invalid-name
+def hack_dependencies_not_implemented(dependencies: List[str]) -> None:
+    global _implemented_dependencies #pylint: disable=global-statement,invalid-name
+    if _implemented_dependencies is None:
+        _implemented_dependencies = \
+            read_implemented_dependencies('include/psa/crypto_config.h')
+    if not all((dep.lstrip('!') in _implemented_dependencies or
+                not dep.lstrip('!').startswith('PSA_WANT'))
+               for dep in dependencies):
+        dependencies.append('DEPENDENCY_NOT_IMPLEMENTED_YET')
+
+def tweak_key_pair_dependency(dep: str, usage: str):
+    """
+    This helper function add the proper suffix to PSA_WANT_KEY_TYPE_xxx_KEY_PAIR
+    symbols according to the required usage.
+    """
+    ret_list = list()
+    if dep.endswith('KEY_PAIR'):
+        if usage == "BASIC":
+            # BASIC automatically includes IMPORT and EXPORT for test purposes (see
+            # config_psa.h).
+            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_BASIC', dep))
+            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_IMPORT', dep))
+            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_EXPORT', dep))
+        elif usage == "GENERATE":
+            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_GENERATE', dep))
+    else:
+        # No replacement to do in this case
+        ret_list.append(dep)
+    return ret_list
+
+def fix_key_pair_dependencies(dep_list: List[str], usage: str):
+    new_list = [new_deps
+                for dep in dep_list
+                for new_deps in tweak_key_pair_dependency(dep, usage)]
+
+    return new_list
diff --git a/scripts/mbedtls_dev/psa_storage.py b/scripts/mbedtls_dev/psa_storage.py
index bae9938..a2e4c74 100644
--- a/scripts/mbedtls_dev/psa_storage.py
+++ b/scripts/mbedtls_dev/psa_storage.py
@@ -27,6 +27,7 @@
 import unittest
 
 from . import c_build_helper
+from . import build_tree
 
 
 class Expr:
@@ -51,13 +52,16 @@
     def update_cache(self) -> None:
         """Update `value_cache` for expressions registered in `unknown_values`."""
         expressions = sorted(self.unknown_values)
+        includes = ['include']
+        if build_tree.looks_like_psa_crypto_root('.'):
+            includes.append('drivers/builtin/include')
         values = c_build_helper.get_c_expression_values(
             'unsigned long', '%lu',
             expressions,
             header="""
             #include <psa/crypto.h>
             """,
-            include_path=['include']) #type: List[str]
+            include_path=includes) #type: List[str]
         for e, v in zip(expressions, values):
             self.value_cache[e] = int(v, 0)
         self.unknown_values.clear()
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9bd93f1..0869aaa 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -118,8 +118,10 @@
             --directory ${CMAKE_CURRENT_BINARY_DIR}/suites
         DEPENDS
             ${CMAKE_CURRENT_SOURCE_DIR}/../tests/scripts/generate_psa_tests.py
+            ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/crypto_data_tests.py
             ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/crypto_knowledge.py
             ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/macro_collector.py
+            ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/psa_information.py
             ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/psa_storage.py
             ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/test_case.py
             ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/mbedtls_dev/test_data_generation.py
diff --git a/tests/Makefile b/tests/Makefile
index 75dc3c6..ec016d8 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -121,8 +121,10 @@
 
 $(GENERATED_PSA_DATA_FILES): generated_psa_test_data
 generated_psa_test_data: scripts/generate_psa_tests.py
+generated_psa_test_data: ../scripts/mbedtls_dev/crypto_data_tests.py
 generated_psa_test_data: ../scripts/mbedtls_dev/crypto_knowledge.py
 generated_psa_test_data: ../scripts/mbedtls_dev/macro_collector.py
+generated_psa_test_data: ../scripts/mbedtls_dev/psa_information.py
 generated_psa_test_data: ../scripts/mbedtls_dev/psa_storage.py
 generated_psa_test_data: ../scripts/mbedtls_dev/test_case.py
 generated_psa_test_data: ../scripts/mbedtls_dev/test_data_generation.py
diff --git a/tests/compat.sh b/tests/compat.sh
index 2e03e44..b070e71 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -126,10 +126,41 @@
     printf "            \tAlso available: GnuTLS (needs v3.2.15 or higher)\n"
     printf "  -M|--memcheck\tCheck memory leaks and errors.\n"
     printf "  -v|--verbose\tSet verbose output.\n"
+    printf "     --list-test-case\tList all potential test cases (No Execution)\n"
     printf "     --outcome-file\tFile where test outcomes are written\n"
     printf "                   \t(default: \$MBEDTLS_TEST_OUTCOME_FILE, none if empty)\n"
 }
 
+# print_test_case <CLIENT> <SERVER> <STANDARD_CIPHER_SUITE>
+print_test_case() {
+    for i in $3; do
+        uniform_title $1 $2 $i
+        echo $TITLE
+    done
+}
+
+# list_test_case lists all potential test cases in compat.sh without execution
+list_test_case() {
+    reset_ciphersuites
+    for TYPE in $TYPES; do
+        add_common_ciphersuites
+        add_openssl_ciphersuites
+        add_gnutls_ciphersuites
+        add_mbedtls_ciphersuites
+    done
+
+    for VERIFY in $VERIFIES; do
+        VERIF=$(echo $VERIFY | tr '[:upper:]' '[:lower:]')
+        for MODE in $MODES; do
+            print_test_case m O "$O_CIPHERS"
+            print_test_case O m "$O_CIPHERS"
+            print_test_case m G "$G_CIPHERS"
+            print_test_case G m "$G_CIPHERS"
+            print_test_case m m "$M_CIPHERS"
+        done
+    done
+}
+
 get_options() {
     while [ $# -gt 0 ]; do
         case "$1" in
@@ -157,6 +188,12 @@
             -M|--memcheck)
                 MEMCHECK=1
                 ;;
+            # Please check scripts/check_test_cases.py correspondingly
+            # if you have to modify option, --list-test-case
+            --list-test-case)
+                list_test_case
+                exit $?
+                ;;
             --outcome-file)
                 shift; MBEDTLS_TEST_OUTCOME_FILE=$1
                 ;;
@@ -826,6 +863,14 @@
     echo "EXIT: $EXIT" >> $CLI_OUT
 }
 
+# uniform_title <CLIENT> <SERVER> <STANDARD_CIPHER_SUITE>
+# $TITLE is considered as test case description for both --list-test-case and
+# MBEDTLS_TEST_OUTCOME_FILE. This function aims to control the format of
+# each test case description.
+uniform_title() {
+    TITLE="$1->$2 $MODE,$VERIF $3"
+}
+
 # record_outcome <outcome> [<failure-reason>]
 record_outcome() {
     echo "$1"
@@ -863,8 +908,7 @@
 run_client() {
     # announce what we're going to do
     TESTS=$(( $TESTS + 1 ))
-    TITLE="${1%"${1#?}"}->${SERVER_NAME%"${SERVER_NAME#?}"}"
-    TITLE="$TITLE $MODE,$VERIF $2"
+    uniform_title "${1%"${1#?}"}" "${SERVER_NAME%"${SERVER_NAME#?}"}" $2
     DOTS72="........................................................................"
     printf "%s %.*s " "$TITLE" "$((71 - ${#TITLE}))" "$DOTS72"
 
diff --git a/tests/data_files/Makefile b/tests/data_files/Makefile
index 5230a30..b5f0844 100644
--- a/tests/data_files/Makefile
+++ b/tests/data_files/Makefile
@@ -60,6 +60,14 @@
 	$(OPENSSL) pkey -in $< -out $@ -inform PEM -outform DER -passin "pass:$(test_ca_pwd_rsa)"
 all_final += test-ca.key.der
 
+# This is only used for generating cert_example_multi_nocn.crt
+test-ca_nocn.crt: $(test_ca_key_file_rsa)
+	$(MBEDTLS_CERT_WRITE) is_ca=1 serial=3 selfsign=1 \
+		subject_key=$(test_ca_key_file_rsa) subject_pwd=$(test_ca_pwd_rsa)  subject_name="C=NL" \
+		issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) issuer_name="C=NL" \
+		not_before=20190210144400 not_after=20290210144400 md=SHA1 version=3 output_file=$@
+all_intermediate += test-ca_nocn.crt
+
 test-ca-sha1.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
 	$(MBEDTLS_CERT_WRITE) is_ca=1 serial=3 request_file=test-ca.req.sha256 selfsign=1 issuer_name="C=NL,O=PolarSSL,CN=PolarSSL Test CA" issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) not_before=20190210144400 not_after=20290210144400 md=SHA1 version=3 output_file=$@
 all_final += test-ca-sha1.crt
@@ -99,6 +107,16 @@
 		-passin "pass:$(test_ca_pwd_rsa)" -set_serial 17 -days 3653 -sha256 \
 		-in $< > $@
 
+cert_example_multi_nocn.csr: rsa_pkcs1_1024_clear.pem
+	$(MBEDTLS_CERT_REQ) filename=$< output_file=$@ subject_name='C=NL'
+all_intermediate += cert_example_multi_nocn.csr
+
+parse_input/cert_example_multi_nocn.crt cert_example_multi_nocn.crt: cert_example_multi_nocn.csr test-ca_nocn.crt
+	$(OPENSSL) x509 -req -CA test-ca_nocn.crt -CAkey $(test_ca_key_file_rsa) \
+		-extfile $(test_ca_config_file) -extensions ext_multi_nocn -passin "pass:$(test_ca_pwd_rsa)" \
+		-set_serial  0xf7c67ff8e9a963f9 -days 3653 -sha1 -in $< > $@
+all_final += cert_example_multi_nocn.crt
+
 parse_input/test_csr_v3_keyUsage.csr.der: rsa_pkcs1_1024_clear.pem
 	$(OPENSSL) req -new -subj '/CN=etcd' -config $(test_ca_config_file) -key rsa_pkcs1_1024_clear.pem -outform DER -out $@ -reqexts csr_ext_v3_keyUsage
 parse_input/test_csr_v3_subjectAltName.csr.der: rsa_pkcs1_1024_clear.pem
@@ -168,13 +186,28 @@
 test_ca_key_file_ec = test-ca2.key
 
 test-ca2.req.sha256: $(test_ca_key_file_ec)
-	$(MBEDTLS_CERT_REQ) output_file=$@ filename=$(test_ca_key_file_ec) subject_name="C=NL,O=PolarSSL,CN=Polarssl Test EC CA" md=SHA256
+	$(MBEDTLS_CERT_REQ) output_file=$@ filename=$(test_ca_key_file_ec) \
+	subject_name="C=NL,O=PolarSSL,CN=Polarssl Test EC CA" md=SHA256
 all_intermediate += test-ca2.req.sha256
 
 test-ca2.crt: $(test_ca_key_file_ec) test-ca2.req.sha256
-	$(MBEDTLS_CERT_WRITE) is_ca=1 serial=13926223505202072808 request_file=test-ca2.req.sha256 selfsign=1 issuer_name="C=NL,O=PolarSSL,CN=Polarssl Test EC CA" issuer_key=$(test_ca_key_file_ec) not_before=20190210144400 not_after=20290210144400 md=SHA256 version=3 output_file=$@
+	$(MBEDTLS_CERT_WRITE) is_ca=1 serial=13926223505202072808 selfsign=1 \
+		request_file=test-ca2.req.sha256 \
+		issuer_name="C=NL,O=PolarSSL,CN=Polarssl Test EC CA" \
+		issuer_key=$(test_ca_key_file_ec) \
+		not_before=20190210144400 not_after=20290210144400 \
+		md=SHA256 version=3 output_file=$@
 all_final += test-ca2.crt
 
+test-ca2.ku-%.crt: test-ca2.ku-%.crt.openssl.v3_ext $(test_ca_key_file_ec) test-ca2.req.sha256
+	$(OPENSSL) x509 -req -in test-ca2.req.sha256 -extfile $< \
+		-signkey $(test_ca_key_file_ec) -days 3653 -out $@
+
+all_final += test-ca2.ku-crl.crt \
+			 test-ca2.ku-crt.crt \
+			 test-ca2.ku-crt_crl.crt \
+			 test-ca2.ku-ds.crt
+
 test-ca2-future.crt: $(test_ca_key_file_ec) test-ca2.req.sha256
 	$(MBEDTLS_CERT_WRITE) is_ca=1 serial=13926223505202072808 request_file=test-ca2.req.sha256 selfsign=1 \
 		issuer_name="C=NL,O=PolarSSL,CN=Polarssl Test EC CA" issuer_key=$(test_ca_key_file_ec) \
@@ -199,10 +232,14 @@
 all_final += $(test_ca_ec_cat)
 
 parse_input/test-ca-any_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
-	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_ca -key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" -set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
+	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_ca \
+		-key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" \
+		-set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
 
 parse_input/test-ca-any_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
-	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_ca -key $(test_ca_key_file_ec) -set_serial 0 -days 3653 -sha256 -in test-ca.req_ec.sha256 -out $@
+	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_ca \
+		-key $(test_ca_key_file_ec) -set_serial 0 -days 3653 -sha256 \
+		-in test-ca.req_ec.sha256 -out $@
 
 parse_input/test-ca-any_policy_with_qualifier.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_qualifier_ca -key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" -set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
@@ -414,9 +451,23 @@
 
 # try to forge a copy of test-int-ca3 with different key
 server5-ss-forgeca.crt: server5.key
-	$(FAKETIME) '2015-09-01 14:08:43' $(OPENSSL) req -x509 -new -subj "/C=UK/O=mbed TLS/CN=mbed TLS Test intermediate CA 3" -set_serial 77 -config $(test_ca_config_file) -extensions noext_ca -days 3650 -sha256 -key $< -out $@
+	$(OPENSSL) req -x509 -new -subj "/C=UK/O=mbed TLS/CN=mbed TLS Test intermediate CA 3" \
+		-set_serial 77 -config $(test_ca_config_file) -extensions noext_ca \
+		-days 3650 -sha256 -key $< -out $@
 all_final += server5-ss-forgeca.crt
 
+server5-selfsigned.crt: server5.key
+	openssl req -x509 -key server5.key \
+        -sha256 -days 3650 -nodes \
+        -addext basicConstraints=critical,CA:FALSE \
+        -addext keyUsage=critical,digitalSignature \
+        -addext subjectKeyIdentifier=hash   \
+        -addext authorityKeyIdentifier=none \
+        -set_serial 0x53a2cb4b124ead837da894b2 \
+        -subj "/CN=selfsigned/OU=testing/O=PolarSSL/C=NL" \
+        -out $@
+all_final += server5-selfsigned.crt
+
 parse_input/server5-othername.crt.der: server5.key
 	$(OPENSSL) req -x509 -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS othername SAN" -set_serial 77 -config $(test_ca_config_file) -extensions othername_san -days 3650 -sha256 -key $< -outform der -out $@
 
@@ -486,6 +537,59 @@
 	{ head -n-2 $<; tail -n-2 $< | sed -e '1s/0\(=*\)$$/_\1/' -e '1s/[^_=]\(=*\)$$/0\1/' -e '1s/_/1/'; } > $@
 all_final += test-int-ca3-badsign.crt
 
+# server9*
+
+server9.csr: server9.key
+	$(OPENSSL) req -new -subj "/C=NL/O=PolarSSL/CN=localhost" \
+					-key $< -out $@
+parse_input/server9.crt server9.crt: server9-sha1.crt
+	cp $< $@
+all_final += server9.crt
+all_intermediate += server9.csr server9-sha1.crt
+
+server9-%.crt: server9.csr $(test_ca_crt) $(test_ca_key_file_rsa)
+	$(OPENSSL) x509 -req -extfile $(cli_crt_extensions_file) -extensions cli-rsa \
+		-passin "pass:$(test_ca_pwd_rsa)" -CA $(test_ca_crt) -CAkey $(test_ca_key_file_rsa) \
+		-set_serial $(SERVER9_CRT_SERIAL) -days 3653 \
+		-sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:max \
+		-sigopt rsa_mgf1_md:$(@F:server9-%.crt=%) -$(@F:server9-%.crt=%) \
+		-in $< -out $@
+server9-sha1.crt: SERVER9_CRT_SERIAL=22
+parse_input/server9-sha224.crt server9-sha224.crt: SERVER9_CRT_SERIAL=23
+parse_input/server9-sha256.crt server9-sha256.crt: SERVER9_CRT_SERIAL=24
+parse_input/server9-sha384.crt server9-sha384.crt: SERVER9_CRT_SERIAL=25
+parse_input/server9-sha512.crt server9-sha512.crt: SERVER9_CRT_SERIAL=26
+all_final += server9-sha224.crt server9-sha256.crt server9-sha384.crt server9-sha512.crt
+
+server9-defaults.crt: server9.csr $(test_ca_crt) $(test_ca_key_file_rsa)
+	$(OPENSSL) x509 -req -extfile $(cli_crt_extensions_file) -extensions cli-rsa \
+		-passin "pass:$(test_ca_pwd_rsa)" -CA $(test_ca_crt) -CAkey $(test_ca_key_file_rsa) \
+		-set_serial 72 -days 3653 \
+		-sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:max -sha1 \
+		-in $< -out $@
+all_final += server9-defaults.crt
+
+server9-badsign.crt: server9.crt
+	{ head -n-2 $<; tail -n-2 $< | sed -e '1s/0\(=*\)$$/_\1/' -e '1s/[^_=]\(=*\)$$/0\1/' -e '1s/_/1/'; } > $@
+all_final += server9-badsign.crt
+
+server9-with-ca.crt: server9.crt $(test_ca_crt)
+	cat $^ > $@
+all_final += server9-with-ca.crt
+
+# FIXME: This file needs special sequence. It should be update manually
+server9-bad-saltlen.crt: server9.csr $(test_ca_crt) $(test_ca_key_file_rsa)
+	false
+
+server9-bad-mgfhash.crt: server9.csr $(test_ca_crt) $(test_ca_key_file_rsa)
+	$(OPENSSL) x509 -req -extfile $(cli_crt_extensions_file) -extensions cli-rsa \
+		-passin "pass:$(test_ca_pwd_rsa)" -CA $(test_ca_crt) -CAkey $(test_ca_key_file_rsa) \
+		-set_serial 24 -days 3653 \
+		-sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:max \
+		-sigopt rsa_mgf1_md:sha224 -sha256 \
+		-in $< -out $@
+all_final += server9-bad-mgfhash.crt
+
 # server10*
 
 server10.crt: server10.key test-int-ca3.crt test-int-ca3.key
@@ -1304,8 +1408,7 @@
 
 server1.req.sha256.ext: server1.key
 	# Generating this with OpenSSL as a comparison point to test we're getting the same result
-	openssl req -new -out $@ -key $< -subj '/C=NL/O=PolarSSL/CN=PolarSSL Server 1' -sha256 -addext "extendedKeyUsage=serverAuth" -addext "subjectAltName=URI:http://pki.example.com/,IP:127.1.1.0,DNS:example.com"
-all_final += server1.req.sha256.ext
+	openssl req -new -out $@ -key $< -subj '/C=NL/O=PolarSSL/CN=PolarSSL Server 1' -sha256 -config server1.req.sha256.conf
 
 parse_input/server1.req.sha384 server1.req.sha384: server1.key
 	$(MBEDTLS_CERT_REQ) output_file=$@ filename=$< subject_name="C=NL,O=PolarSSL,CN=PolarSSL Server 1" md=SHA384
@@ -1388,6 +1491,32 @@
 	$(OPENSSL) req -key $< -out $@ -new -nodes -subj "/C=NL/O=PolarSSL/CN=PolarSSL Server 1" -sha1 -addext keyUsage=digitalSignature,nonRepudiation
 all_final += server5.req.ku.sha1
 
+server5.ku-ds.crt: SERVER5_CRT_SERIAL=45
+server5.ku-ds.crt: SERVER5_KEY_USAGE=digital_signature
+server5.ku-ka.crt: SERVER5_CRT_SERIAL=46
+server5.ku-ka.crt: SERVER5_KEY_USAGE=key_agreement
+server5.ku-ke.crt: SERVER5_CRT_SERIAL=47
+server5.ku-ke.crt: SERVER5_KEY_USAGE=key_encipherment
+server5.eku-cs.crt: SERVER5_CRT_SERIAL=58
+server5.eku-cs.crt: SERVER5_EXT_KEY_USAGE=codeSigning
+server5.eku-cs_any.crt: SERVER5_CRT_SERIAL=59
+server5.eku-cs_any.crt: SERVER5_EXT_KEY_USAGE=codeSigning,any
+server5.eku-cli.crt: SERVER5_CRT_SERIAL=60
+server5.eku-cli.crt: SERVER5_EXT_KEY_USAGE=clientAuth
+server5.eku-srv_cli.crt: SERVER5_CRT_SERIAL=61
+server5.eku-srv_cli.crt: SERVER5_EXT_KEY_USAGE=serverAuth,clientAuth
+server5.eku-srv.crt: SERVER5_CRT_SERIAL=62
+server5.eku-srv.crt: SERVER5_EXT_KEY_USAGE=serverAuth
+server5.ku-%.crt: SERVER5_EXT_OPTS=key_usage=$(SERVER5_KEY_USAGE)
+server5.eku-%.crt: SERVER5_EXT_OPTS=ext_key_usage=$(SERVER5_EXT_KEY_USAGE)
+server5.%.crt: server5.key
+	$(MBEDTLS_CERT_WRITE) \
+		subject_key=$< subject_name="C=NL,O=PolarSSL,CN=localhost" serial=$(SERVER5_CRT_SERIAL) \
+		issuer_crt=$(test_ca_crt_file_ec) issuer_key=$(test_ca_key_file_ec) $(SERVER5_EXT_OPTS) \
+		not_before=20190210144406 not_after=20290210144406 md=SHA256 version=3 output_file=$@
+all_final += server5.ku-ka.crt server5.ku-ke.crt server5.ku-ds.crt
+all_final += server5.eku-cs.crt server5.eku-cs_any.crt server5.eku-cli.crt server5.eku-srv_cli.crt server5.eku-srv.crt
+
 # server6*
 
 server6.csr: server6.key
@@ -1399,6 +1528,18 @@
 				-extfile server5.crt.openssl.v3_ext -set_serial 10 -days 3650 -sha256 -in $< -out $@
 all_final += server6.crt
 
+server6-ss-child.csr : server6.key
+	$(OPENSSL) req -new -subj "/CN=selfsigned-child/OU=testing/O=PolarSSL/C=NL" \
+		-key $< -out $@
+all_intermediate += server6-ss-child.csr
+server6-ss-child.crt: server6-ss-child.csr server5-selfsigned.crt server5.key server6-ss-child.crt.openssl.v3_ext
+	$(OPENSSL) x509 -req -CA server5-selfsigned.crt -CAkey server5.key \
+				-extfile server6-ss-child.crt.openssl.v3_ext \
+				-set_serial 0x53a2cb5822399474a7ec79ec \
+				-days 3650 -sha256 -in $< -out $@
+all_final += server6-ss-child.crt
+
+
 ################################################################
 ### Generate certificates for CRT write check tests
 ################################################################
@@ -1449,7 +1590,7 @@
 	$(OPENSSL) x509 -inform PEM -in $< -outform DER -out $@
 server1.commas.crt: server1.key parse_input/server1.req.commas.sha256 $(test_ca_crt) $(test_ca_key_file_rsa)
 	$(MBEDTLS_CERT_WRITE) request_file=parse_input/server1.req.commas.sha256 issuer_crt=$(test_ca_crt) issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) version=1 not_before=20190210144406 not_after=20290210144406 md=SHA1 version=3 output_file=$@
-all_final += server1.crt server1.noauthid.crt server1.crt.der server1.commas.crt
+all_final += server1.crt server1.noauthid.crt parse_input/server1.crt.der server1.commas.crt
 
 parse_input/server1.key_usage.crt: parse_input/server1.req.sha256
 server1.key_usage.crt: server1.req.sha256
@@ -1487,6 +1628,16 @@
 	$(OPENSSL) x509 -inform PEM -in $< -outform DER -out $@
 all_final += server1.ca.crt server1.ca_noauthid.crt server1.ca.der
 
+server1-nospace.crt: server1.key test-ca.crt
+	$(MBEDTLS_CERT_WRITE) subject_key=$< serial=31\
+		subject_name="C=NL,O=PolarSSL,CN=polarssl.example"  \
+		issuer_crt=test-ca.crt issuer_key=$(test_ca_key_file_rsa) \
+		issuer_pwd=$(test_ca_pwd_rsa) \
+		not_before=20190210144406 not_after=20290210144406 \
+		md=SHA256 version=3 authority_identifier=1 \
+		output_file=$@
+all_final += server1-nospace.crt
+
 server1_ca.crt: server1.crt $(test_ca_crt)
 	cat server1.crt $(test_ca_crt) > $@
 all_final += server1_ca.crt
@@ -1545,8 +1696,13 @@
 crl.pem: $(test_ca_crt) $(test_ca_key_file_rsa) $(test_ca_config_file)
 	$(OPENSSL) ca -gencrl -batch -cert $(test_ca_crt) -keyfile $(test_ca_key_file_rsa) -key $(test_ca_pwd_rsa) -config $(test_ca_server1_config_file) -md sha1 -crldays 3653 -out $@
 
-crl-futureRevocationDate.pem: $(test_ca_crt) $(test_ca_key_file_rsa) $(test_ca_config_file) test-ca.server1.future-crl.db  test-ca.server1.future-crl.opensslconf
-	$(FAKETIME) '2028-12-31' $(OPENSSL) ca -gencrl -config test-ca.server1.future-crl.opensslconf -crldays 365 -passin "pass:$(test_ca_pwd_rsa)" -out $@
+crl-futureRevocationDate.pem: $(test_ca_crt) $(test_ca_key_file_rsa) \
+							  $(test_ca_config_file) 				\
+							  test-ca.server1.future-crl.db  \
+							  test-ca.server1.future-crl.opensslconf
+	$(FAKETIME) -f '+10y' $(OPENSSL) ca -gencrl \
+		-config test-ca.server1.future-crl.opensslconf -crldays 365 \
+		-passin "pass:$(test_ca_pwd_rsa)" -out $@
 
 server1_all: crl.pem crl-futureRevocationDate.pem server1.crt server1.noauthid.crt server1.crt.openssl server1.v1.crt server1.v1.crt.openssl server1.key_usage.crt server1.key_usage_noauthid.crt server1.key_usage.crt.openssl server1.cert_type.crt server1.cert_type_noauthid.crt server1.cert_type.crt.openssl server1.der server1.der.openssl server1.v1.der server1.v1.der.openssl server1.key_usage.der server1.key_usage.der.openssl server1.cert_type.der server1.cert_type.der.openssl
 
@@ -1564,6 +1720,25 @@
 	$(MBEDTLS_CERT_WRITE) request_file=server2.req.sha256 serial=2 issuer_crt=$(test_ca_crt) issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) not_before=20190210144406 not_after=20290210144406 md=SHA256 version=3 output_file=$@
 all_final += server2-sha256.crt
 
+server2.ku-ka.crt: SERVER2_CRT_SERIAL=42
+server2.ku-ka.crt: SERVER2_KEY_USAGE=key_agreement
+server2.ku-ke.crt: SERVER2_CRT_SERIAL=43
+server2.ku-ke.crt: SERVER2_KEY_USAGE=key_encipherment
+server2.ku-ds.crt: SERVER2_CRT_SERIAL=44
+server2.ku-ds.crt: SERVER2_KEY_USAGE=digital_signature
+server2.ku-ds_ke.crt: SERVER2_CRT_SERIAL=48
+server2.ku-ds_ke.crt: SERVER2_KEY_USAGE=digital_signature,key_encipherment
+server2.ku-%.crt: server2.req.sha256
+	$(MBEDTLS_CERT_WRITE) request_file=server2.req.sha256 serial=$(SERVER2_CRT_SERIAL) \
+		issuer_crt=$(test_ca_crt) issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) \
+		key_usage="$(SERVER2_KEY_USAGE)" \
+		not_before=20190210144406 not_after=20290210144406 md=SHA1 version=3 output_file=$@
+all_final += server2.ku-ka.crt server2.ku-ke.crt server2.ku-ds.crt server2.ku-ds_ke.crt
+
+server2-badsign.crt: server2.crt
+	{ head -n-2 $<; tail -n-2 $< | sed -e '1s/0\(=*\)$$/_\1/' -e '1s/[^_=]\(=*\)$$/0\1/' -e '1s/_/1/'; } > $@
+all_final += server2-badsign.crt
+
 # server3*
 
 parse_input/server3.crt server3.crt: server3.key
@@ -1820,6 +1995,41 @@
 	dd if=pkcs7_data_cert_signed_sha256.der of=$@ skip=19 bs=1
 all_final += pkcs7_data_cert_signeddata_sha256.der
 
+# - test-ca-v1.crt: v1 "CA", signs
+#     server1-v1.crt: v1 "intermediate CA", signs
+#         server2-v1*.crt: EE cert (without of with chain in same file)
+
+test-ca-v1.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
+	$(MBEDTLS_CERT_WRITE) is_ca=1 serial_hex=53a2b68e05400e555c9395e5 \
+		request_file=test-ca.req.sha256 \
+		selfsign=1 issuer_name="CN=PolarSSL Test CA v1,OU=testing,O=PolarSSL,C=NL" \
+		issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) \
+		not_before=20190210144400 not_after=20290210144400 md=SHA256 version=1 \
+		output_file=$@
+all_final += test-ca-v1.crt
+
+server1-v1.crt: server1.key test-ca-v1.crt
+	$(MBEDTLS_CERT_WRITE) subject_key=$< serial_hex=53a2b6c704cd4d8ebc800bc1\
+		subject_name="CN=server1/int-ca-v1,OU=testing,O=PolarSSL,C=NL"  \
+		issuer_crt=test-ca-v1.crt issuer_key=$(test_ca_key_file_rsa) \
+		issuer_pwd=$(test_ca_pwd_rsa) \
+		not_before=20190210144406 not_after=20290210144406 \
+		md=SHA256 version=1 \
+		output_file=$@
+all_final += server1-v1.crt
+
+server2-v1.crt: server2.key server1-v1.crt
+	$(MBEDTLS_CERT_WRITE) subject_key=$< serial_hex=53a2b6d9235dbc4573f9b76c\
+		subject_name="CN=server2,OU=testing,O=PolarSSL,C=NL"  \
+		issuer_crt=server1-v1.crt issuer_key=server1.key \
+		not_before=20190210144406 not_after=20290210144406 \
+		md=SHA256 version=1 \
+		output_file=$@
+all_final += server2-v1.crt
+
+server2-v1-chain.crt: server2-v1.crt server1-v1.crt
+	cat $^ > $@
+
 ################################################################
 #### Generate C format test certs header
 ################################################################
diff --git a/tests/data_files/cert_example_multi_nocn.crt b/tests/data_files/cert_example_multi_nocn.crt
index 1634846..08bf63c 100644
--- a/tests/data_files/cert_example_multi_nocn.crt
+++ b/tests/data_files/cert_example_multi_nocn.crt
@@ -1,13 +1,16 @@
 -----BEGIN CERTIFICATE-----
-MIIB/TCCAWagAwIBAgIJAPfGf/jpqWP5MA0GCSqGSIb3DQEBBQUAMA0xCzAJBgNV
-BAYTAk5MMB4XDTE0MDEyMjEwMDQzM1oXDTI0MDEyMjEwMDQzM1owDTELMAkGA1UE
-BhMCTkwwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAN0Rip+ZurBoyirqO2pt
-WZftTslU5A3uzqB9oB6q6A7CuxNA24oSjokTJKXF9frY9ZDXyMrLxf6THa/aEiNz
-UnlGGrqgVyt2FjGzqK/nOJsIi2OZOgol7kXSGFi6uZMa7dRYmmMbN/z3FAifhWVJ
-81kybdHg6G3eUu1mtKkL2kCVAgMBAAGjZTBjMAkGA1UdEwQCMAAwCwYDVR0PBAQD
+MIICfjCCAWagAwIBAgIJAPfGf/jpqWP5MA0GCSqGSIb3DQEBBQUAMA0xCzAJBgNV
+BAYTAk5MMB4XDTIzMDUxODAyMDUwMVoXDTMzMDUxODAyMDUwMVowDTELMAkGA1UE
+BhMCTkwwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMc4ksXD9HAQCGv4EzXs
+8wEciiUPlYI2HqoelhJVGqz4e3UzC3BXM5zZlfFNTEQ3yL7EoD/kZDzT88kCQz3D
+fFuOeaoJhK6CEzcKv4VpvSo1Ymyx/uSs4EKyQXx75J0nFJssB2uOQz0/bHY6Rpoc
+cA0lnbwIx0D82AI3Yv996/wtAgMBAAGjZTBjMAkGA1UdEwQCMAAwCwYDVR0PBAQD
 AgXgMEkGA1UdEQRCMECCHHd3dy5zaG90b2thbi1icmF1bnNjaHdlaWcuZGWCFHd3
-dy5tYXNzaW1vLWFiYXRlLmV1hwTAqAEBhwTAqEWQMA0GCSqGSIb3DQEBBQUAA4GB
-ABjx1ytrqCyFC5/0cjWnbLK9vsvLny2ZikDewfRxqJ5zAxGWLqHOr1SmUmu2DrvB
-bkT9g5z19+iMhPnzJz1x7Q2m7WTIJTuUPK+hKZJATDLNhZ86h5Nkw8k9YzKcOrPm
-EIqsy55CSgLU0ntljqSBvSb4ifrF1NnIWej2lSfN6r+3
+dy5tYXNzaW1vLWFiYXRlLmV1hwTAqAEBhwTAqEWQMA0GCSqGSIb3DQEBBQUAA4IB
+AQAuomKlMLwSkP3zvGuA9awDdITM/uCzfd77yi60zMNtFHDMu2YZ2npQSl0czab6
+/8fX9goaU8V3cx4KXSLMx7i9AsP1r559Uo3c/4oTZd3xBsElMAn/TXiuujZ2RwdL
+RcMOJerlThOE0dtNdniJj7lPaan70CELP/CUn8KgeWgztQJj4ghfUwnLn6RnpLfl
+YyM/Xq2YbwnQWHXSe3CPTy5RCWalt3SgZf6IDcD6CNq1Q2l14iR78OWnlxGTFmjP
+ez3OzxNT2BZz0AiP0WvTbUtvfuxw9G3fHHe5ClsAopIA3tD246jHOAlqAnOEBC/x
+IABbWjY/briP9U4R6x+mg2ck
 -----END CERTIFICATE-----
diff --git a/tests/data_files/crl-rsa-pss-sha1-badsign.pem b/tests/data_files/crl-rsa-pss-sha1-badsign.pem
index 7e2a596..d236910 100644
--- a/tests/data_files/crl-rsa-pss-sha1-badsign.pem
+++ b/tests/data_files/crl-rsa-pss-sha1-badsign.pem
@@ -1,14 +1,14 @@
 -----BEGIN X509 CRL-----
 MIICJDCCAQYCAQEwEwYJKoZIhvcNAQEKMAaiBAICAOowOzELMAkGA1UEBhMCTkwx
-ETAPBgNVBAoTCFBvbGFyU1NMMRkwFwYDVQQDExBQb2xhclNTTCBUZXN0IENBFw0x
-NDAxMjAxMzQ2MzVaFw0yNDAxMTgxMzQ2MzVaMCgwEgIBChcNMTMwOTI0MTYyODM4
-WjASAgEWFw0xNDAxMjAxMzQzMDVaoGcwZTBjBgNVHSMEXDBagBS0WuSls97SUva5
-1aaVD+s+vMf9/6E/pD0wOzELMAkGA1UEBhMCTkwxETAPBgNVBAoTCFBvbGFyU1NM
-MRkwFwYDVQQDExBQb2xhclNTTCBUZXN0IENBggEAMBMGCSqGSIb3DQEBCjAGogQC
-AgDqA4IBAQB8ZBX0BEgRcx0lfk1ctELRu1AYoJ5BnsmQpq23Ca4YIP2yb2kTN1ZS
-4fR4SgYcNctgo2JJiNiUkCu1ZnRUOJUy8UlEio0+aeumTNz6CbeJEDhr5NC3oiV0
-MzvLn9rJVLPetOT9UrvvIy8iz5Pn1d8mu5rkt9BKQRq9NQx8riKnSIoTc91NLCMo
-mkCCB55DVbazODSWK19e6yQ0JS454RglOsqRtLJ/EDbi6lCsLXotFt3GEGMrob1O
-7Qck1Z59boaHxGYFEVnx90+4M3/qikVtwZdcBjLEmfuwYvszFw8J2y6Xwmg/HtUa
-y6li0JzWNHtkKUlCv2+SESZbD3NU8GQY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 -----END X509 CRL-----
diff --git a/tests/data_files/crl-rsa-pss-sha1.pem b/tests/data_files/crl-rsa-pss-sha1.pem
index 59ca4f7..c129c0c 100644
--- a/tests/data_files/crl-rsa-pss-sha1.pem
+++ b/tests/data_files/crl-rsa-pss-sha1.pem
@@ -1,14 +1,14 @@
 -----BEGIN X509 CRL-----
 MIICJDCCAQYCAQEwEwYJKoZIhvcNAQEKMAaiBAICAOowOzELMAkGA1UEBhMCTkwx
-ETAPBgNVBAoTCFBvbGFyU1NMMRkwFwYDVQQDExBQb2xhclNTTCBUZXN0IENBFw0x
-NDAxMjAxMzQ2MzVaFw0yNDAxMTgxMzQ2MzVaMCgwEgIBChcNMTMwOTI0MTYyODM4
-WjASAgEWFw0xNDAxMjAxMzQzMDVaoGcwZTBjBgNVHSMEXDBagBS0WuSls97SUva5
-1aaVD+s+vMf9/6E/pD0wOzELMAkGA1UEBhMCTkwxETAPBgNVBAoTCFBvbGFyU1NM
-MRkwFwYDVQQDExBQb2xhclNTTCBUZXN0IENBggEAMBMGCSqGSIb3DQEBCjAGogQC
-AgDqA4IBAQB8ZBX0BEgRcx0lfk1ctELRu1AYoJ5BnsmQpq23Ca4YIP2yb2kTN1ZS
-4fR4SgYcNctgo2JJiNiUkCu1ZnRUOJUy8UlEio0+aeumTNz6CbeJEDhr5NC3oiV0
-MzvLn9rJVLPetOT9UrvvIy8iz5Pn1d8mu5rkt9BKQRq9NQx8riKnSIoTc91NLCMo
-mkCCB55DVbazODSWK19e6yQ0JS454RglOsqRtLJ/EDbi6lCsLXotFt3GEGMrob1O
-7Qck1Z59boaHxGYFEVnx90+4M3/qikVtwZdcBjLEmfuwYvszFw8J2y6Xwmg/HtUa
-y6li0JzWNHtkKUlCv2+SESZbD3NU8GQZ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 -----END X509 CRL-----
diff --git a/tests/data_files/crl-rsa-pss-sha224.pem b/tests/data_files/crl-rsa-pss-sha224.pem
index a51d5d9..1108b3d 100644
--- a/tests/data_files/crl-rsa-pss-sha224.pem
+++ b/tests/data_files/crl-rsa-pss-sha224.pem
@@ -1,16 +1,16 @@
 -----BEGIN X509 CRL-----
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diff --git a/tests/data_files/server1-nospace.crt b/tests/data_files/server1-nospace.crt
index 932c236..4c3cb90 100644
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diff --git a/tests/data_files/server1-v1.crt b/tests/data_files/server1-v1.crt
index 47f1fff..8ca9007 100644
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server1.req.sha256.conf b/tests/data_files/server1.req.sha256.conf
new file mode 100644
index 0000000..0d35818
--- /dev/null
+++ b/tests/data_files/server1.req.sha256.conf
@@ -0,0 +1,17 @@
+req_extensions = req_ext
+
+[req_ext]
+extendedKeyUsage = serverAuth
+subjectAltName = @alt_names
+
+[alt_names]
+email = mail@example.com
+DNS = example.com
+dirName = dirname_sect
+IP = 127.0.0.1
+URI = http://pki.example.com
+
+[dirname_sect]
+C=UK
+O=Mbed TLS
+CN=Mbed TLS directoryName SAN
diff --git a/tests/data_files/server1.req.sha256.ext b/tests/data_files/server1.req.sha256.ext
index c5ff5c5..1bb05da 100644
--- a/tests/data_files/server1.req.sha256.ext
+++ b/tests/data_files/server1.req.sha256.ext
@@ -1,18 +1,20 @@
 -----BEGIN CERTIFICATE REQUEST-----
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 -----END CERTIFICATE REQUEST-----
diff --git a/tests/data_files/server2-v1-chain.crt b/tests/data_files/server2-v1-chain.crt
index 84bb6b2..8ac003b 100644
--- a/tests/data_files/server2-v1-chain.crt
+++ b/tests/data_files/server2-v1-chain.crt
@@ -1,38 +1,38 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server2-v1.crt b/tests/data_files/server2-v1.crt
index 7ef7968..990cd4b 100644
--- a/tests/data_files/server2-v1.crt
+++ b/tests/data_files/server2-v1.crt
@@ -1,19 +1,19 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server2.ku-ds.crt b/tests/data_files/server2.ku-ds.crt
index 3bd07d0..d1e1251 100644
--- a/tests/data_files/server2.ku-ds.crt
+++ b/tests/data_files/server2.ku-ds.crt
@@ -1,21 +1,20 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server2.ku-ds_ke.crt b/tests/data_files/server2.ku-ds_ke.crt
index ebee7e1..eb23245 100644
--- a/tests/data_files/server2.ku-ds_ke.crt
+++ b/tests/data_files/server2.ku-ds_ke.crt
@@ -1,21 +1,20 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server2.ku-ka.crt b/tests/data_files/server2.ku-ka.crt
index 90f7c4a..ce97e82 100644
--- a/tests/data_files/server2.ku-ka.crt
+++ b/tests/data_files/server2.ku-ka.crt
@@ -1,21 +1,20 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server2.ku-ke.crt b/tests/data_files/server2.ku-ke.crt
index 8daa0c1..21e6cf0 100644
--- a/tests/data_files/server2.ku-ke.crt
+++ b/tests/data_files/server2.ku-ke.crt
@@ -1,21 +1,20 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server5-selfsigned.crt b/tests/data_files/server5-selfsigned.crt
index cb55647..0eafe70 100644
--- a/tests/data_files/server5-selfsigned.crt
+++ b/tests/data_files/server5-selfsigned.crt
@@ -1,12 +1,12 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server5-ss-forgeca.crt b/tests/data_files/server5-ss-forgeca.crt
index 2265bf5..cf5bd6d 100644
--- a/tests/data_files/server5-ss-forgeca.crt
+++ b/tests/data_files/server5-ss-forgeca.crt
@@ -1,11 +1,11 @@
 -----BEGIN CERTIFICATE-----
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diff --git a/tests/data_files/server5.eku-cli.crt b/tests/data_files/server5.eku-cli.crt
index 8aa2e44..8d04559 100644
--- a/tests/data_files/server5.eku-cli.crt
+++ b/tests/data_files/server5.eku-cli.crt
@@ -1,13 +1,13 @@
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diff --git a/tests/data_files/server5.eku-cs.crt b/tests/data_files/server5.eku-cs.crt
index db97b40..c00bc3b 100644
--- a/tests/data_files/server5.eku-cs.crt
+++ b/tests/data_files/server5.eku-cs.crt
@@ -1,13 +1,13 @@
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diff --git a/tests/data_files/server5.eku-cs_any.crt b/tests/data_files/server5.eku-cs_any.crt
index 8fa8632..912d929 100644
--- a/tests/data_files/server5.eku-cs_any.crt
+++ b/tests/data_files/server5.eku-cs_any.crt
@@ -1,13 +1,13 @@
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diff --git a/tests/data_files/server5.eku-srv.crt b/tests/data_files/server5.eku-srv.crt
index 64312f6..b173afc 100644
--- a/tests/data_files/server5.eku-srv.crt
+++ b/tests/data_files/server5.eku-srv.crt
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diff --git a/tests/data_files/server5.eku-srv_cli.crt b/tests/data_files/server5.eku-srv_cli.crt
index 9f58fed..be2531e 100644
--- a/tests/data_files/server5.eku-srv_cli.crt
+++ b/tests/data_files/server5.eku-srv_cli.crt
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diff --git a/tests/data_files/server5.ku-ds.crt b/tests/data_files/server5.ku-ds.crt
index 58dd071..dafff9b 100644
--- a/tests/data_files/server5.ku-ds.crt
+++ b/tests/data_files/server5.ku-ds.crt
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diff --git a/tests/data_files/server5.ku-ka.crt b/tests/data_files/server5.ku-ka.crt
index 2447326..74a4235 100644
--- a/tests/data_files/server5.ku-ka.crt
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server5.ku-ke.crt b/tests/data_files/server5.ku-ke.crt
index 41ae5ad..6b4e74e 100644
--- a/tests/data_files/server5.ku-ke.crt
+++ b/tests/data_files/server5.ku-ke.crt
@@ -1,14 +1,13 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server6-ss-child.crt b/tests/data_files/server6-ss-child.crt
index 3c6fd4d..fc28f34 100644
--- a/tests/data_files/server6-ss-child.crt
+++ b/tests/data_files/server6-ss-child.crt
@@ -1,13 +1,13 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server6-ss-child.crt.openssl.v3_ext b/tests/data_files/server6-ss-child.crt.openssl.v3_ext
new file mode 100644
index 0000000..dd9cdaa
--- /dev/null
+++ b/tests/data_files/server6-ss-child.crt.openssl.v3_ext
@@ -0,0 +1,4 @@
+basicConstraints = critical,CA:false
+keyUsage=critical,digitalSignature
+subjectKeyIdentifier=hash
+
diff --git a/tests/data_files/server9-bad-mgfhash.crt b/tests/data_files/server9-bad-mgfhash.crt
index 34ef69e..ad29942 100644
--- a/tests/data_files/server9-bad-mgfhash.crt
+++ b/tests/data_files/server9-bad-mgfhash.crt
@@ -1,20 +1,21 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-bad-saltlen.crt b/tests/data_files/server9-bad-saltlen.crt
index f4da883..45bf20e 100644
--- a/tests/data_files/server9-bad-saltlen.crt
+++ b/tests/data_files/server9-bad-saltlen.crt
@@ -1,20 +1,21 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-badsign.crt b/tests/data_files/server9-badsign.crt
index 9e56541..8656b1a 100644
--- a/tests/data_files/server9-badsign.crt
+++ b/tests/data_files/server9-badsign.crt
@@ -1,19 +1,19 @@
 -----BEGIN CERTIFICATE-----
 MIIDBTCCAeegAwIBAgIBFjATBgkqhkiG9w0BAQowBqIEAgIA6jA7MQswCQYDVQQG
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-defaults.crt b/tests/data_files/server9-defaults.crt
index 4ce5c87..8613f52 100644
--- a/tests/data_files/server9-defaults.crt
+++ b/tests/data_files/server9-defaults.crt
@@ -1,19 +1,18 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-sha224.crt b/tests/data_files/server9-sha224.crt
index 1b05f31..ed648c8 100644
--- a/tests/data_files/server9-sha224.crt
+++ b/tests/data_files/server9-sha224.crt
@@ -1,20 +1,21 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-sha256.crt b/tests/data_files/server9-sha256.crt
index 7d0aa39..ef37b3f 100644
--- a/tests/data_files/server9-sha256.crt
+++ b/tests/data_files/server9-sha256.crt
@@ -1,20 +1,21 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-sha384.crt b/tests/data_files/server9-sha384.crt
index aaa63e6..2ea0108 100644
--- a/tests/data_files/server9-sha384.crt
+++ b/tests/data_files/server9-sha384.crt
@@ -1,20 +1,21 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-sha512.crt b/tests/data_files/server9-sha512.crt
index a211b92..4abdf68 100644
--- a/tests/data_files/server9-sha512.crt
+++ b/tests/data_files/server9-sha512.crt
@@ -1,20 +1,21 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9-with-ca.crt b/tests/data_files/server9-with-ca.crt
index 0478cff..51c0ada 100644
--- a/tests/data_files/server9-with-ca.crt
+++ b/tests/data_files/server9-with-ca.crt
@@ -1,99 +1,39 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
-Certificate:
-    Data:
-        Version: 3 (0x2)
-        Serial Number: 0 (0x0)
-        Signature Algorithm: sha1WithRSAEncryption
-        Issuer: C=NL, O=PolarSSL, CN=PolarSSL Test CA
-        Validity
-            Not Before: Feb 12 14:44:00 2011 GMT
-            Not After : Feb 12 14:44:00 2021 GMT
-        Subject: C=NL, O=PolarSSL, CN=PolarSSL Test CA
-        Subject Public Key Info:
-            Public Key Algorithm: rsaEncryption
-            RSA Public Key: (2048 bit)
-                Modulus (2048 bit):
-                    00:c0:df:37:fc:17:bb:e0:96:9d:3f:86:de:96:32:
-                    7d:44:a5:16:a0:cd:21:f1:99:d4:ec:ea:cb:7c:18:
-                    58:08:94:a5:ec:9b:c5:8b:df:1a:1e:99:38:99:87:
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-                    e8:b9:72:51:c5:ce:a3:30:52:a9:f2:e7:40:70:14:
-                    cb:44:a2:72:0b:c2:e5:40:f9:3e:e5:a6:0e:b3:f9:
-                    ec:4a:63:c0:b8:29:00:74:9c:57:3b:a8:a5:04:90:
-                    71:f1:bd:83:d9:3f:d6:a5:e2:3c:2a:8f:ef:27:60:
-                    c3:c6:9f:cb:ba:ec:60:7d:b7:e6:84:32:be:4f:fb:
-                    58:26:22:03:5b:d4:b4:d5:fb:f5:e3:96:2e:70:c0:
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-                    69:cb:47:b1:14:40:83:7d:67:f4:86:f6:31:ab:f1:
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-                    58:b1:54:0d:21:9a:73:37:a1:30:cf:6f:92:dc:f6:
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-                    ab:e9:c3:f2:cf:87:96:8f:80:02:32:9e:99:58:6f:
-                    a2:d5
-                Exponent: 65537 (0x10001)
-        X509v3 extensions:
-            X509v3 Basic Constraints: 
-                CA:TRUE
-            X509v3 Subject Key Identifier: 
-                B4:5A:E4:A5:B3:DE:D2:52:F6:B9:D5:A6:95:0F:EB:3E:BC:C7:FD:FF
-            X509v3 Authority Key Identifier: 
-                keyid:B4:5A:E4:A5:B3:DE:D2:52:F6:B9:D5:A6:95:0F:EB:3E:BC:C7:FD:FF
-                DirName:/C=NL/O=PolarSSL/CN=PolarSSL Test CA
-                serial:00
-
-    Signature Algorithm: sha1WithRSAEncryption
-        b8:fd:54:d8:00:54:90:8b:25:b0:27:dd:95:cd:a2:f7:84:07:
-        1d:87:89:4a:c4:78:11:d8:07:b5:d7:22:50:8e:48:eb:62:7a:
-        32:89:be:63:47:53:ff:b6:be:f1:2e:8c:54:c0:99:3f:a0:b9:
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-        09:3a:24:e4:36:d9:e9:2c:da:38:d0:73:75:61:d7:c1:6c:26:
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-        e1:8f:53:f6:67:93:c7:f9:6f:76:44:58:12:e8:3a:d4:97:e7:
-        e9:c0:3e:a8:7a:72:3d:87:53:1f:e5:2c:84:84:e7:9a:9e:7f:
-        66:d9:1f:9b:f5:13:48:b0:4d:14:d1:de:b2:24:d9:78:7d:f5:
-        35:cc:58:19:d1:d2:99:ef:4d:73:f8:1f:89:d4:5a:d0:52:ce:
-        09:f5:b1:46:51:6a:00:8e:3b:cc:6f:63:01:00:99:ed:9d:a6:
-        08:60:cd:32:18:d0:73:e0:58:71:d9:e5:d2:53:d7:8d:d0:ca:
-        e9:5d:2a:0a:0d:5d:55:ec:21:50:17:16:e6:06:4a:cd:5e:de:
-        f7:e0:e9:54
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/server9.crt b/tests/data_files/server9.crt
index a6f9fbc..26567ae 100644
--- a/tests/data_files/server9.crt
+++ b/tests/data_files/server9.crt
@@ -1,19 +1,19 @@
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
diff --git a/tests/data_files/test-ca-v1.crt b/tests/data_files/test-ca-v1.crt
index e5a3b1c..2f10f6d 100644
--- a/tests/data_files/test-ca-v1.crt
+++ b/tests/data_files/test-ca-v1.crt
@@ -1,19 +1,19 @@
 -----BEGIN CERTIFICATE-----
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-x+fXDmvRO+MTesWDiY+p+FHEzsu3b9EBtG9dUiR/zzXi/ktFCfrgstKGSuW6+j7m
-lcduTxsogi6Uc3tWKtn6qpSGR0uBoCz6emFO7Smmy/tIyVA88lH0+3UnxOvu4TAK
-uvjYkOcZqhprDiMfhxBB7pxbfiviEANTbgSfCtZewSNz2RUJ9ocy
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+UtWET/0bsdiPn8SR9B3hWpKUDRvnHDDZuZiKtrdDEqsD04M=
 -----END CERTIFICATE-----
diff --git a/tests/data_files/test-ca.opensslconf b/tests/data_files/test-ca.opensslconf
index 434876c..0340e9e 100644
--- a/tests/data_files/test-ca.opensslconf
+++ b/tests/data_files/test-ca.opensslconf
@@ -41,6 +41,11 @@
 [multiple_san]
 subjectAltName=@alt_names
 
+[ext_multi_nocn]
+basicConstraints = CA:false
+keyUsage = digitalSignature, nonRepudiation, keyEncipherment
+subjectAltName = DNS:www.shotokan-braunschweig.de,DNS:www.massimo-abate.eu,IP:192.168.1.1,IP:192.168.69.144
+
 [hw_module_name]
 hwtype = OID:1.3.6.1.4.1.17.3
 hwserial = OCT:123456
diff --git a/tests/data_files/test-ca2.ku-crl.crt b/tests/data_files/test-ca2.ku-crl.crt
index 4fb4083..303a2c0 100644
--- a/tests/data_files/test-ca2.ku-crl.crt
+++ b/tests/data_files/test-ca2.ku-crl.crt
@@ -1,12 +1,12 @@
 -----BEGIN CERTIFICATE-----
-MIIBzDCCAVOgAwIBAgIJAP6mZLzh0IPSMAoGCCqGSM49BAMCMD4xCzAJBgNVBAYT
-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
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-QyBDQTB2MBAGByqGSM49AgEGBSuBBAAiA2IABMPaKzRBN1gvh1b+/Im6KUNLTuBu
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-aY7zQa0pw7RfdadHb9UZKVVpmlM7ILRmFmAzHqMdMBswDAYDVR0TBAUwAwEB/zAL
-BgNVHQ8EBAMCAQIwCgYIKoZIzj0EAwIDZwAwZAIwZOCKY0EHXYzI4cQsFnfOrxm1
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-m2D4QKSJELUhTHr4zdkeqbzgui0y3iouaoyWsKvetNg=
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+EAIgKPYlT6/zJHBj45qejs527OfI4Xn+kQ7OvHQtHaCAzQw4h7Jfx+gXaUo=
 -----END CERTIFICATE-----
diff --git a/tests/data_files/test-ca2.ku-crl.crt.openssl.v3_ext b/tests/data_files/test-ca2.ku-crl.crt.openssl.v3_ext
new file mode 100644
index 0000000..4bc5d3c
--- /dev/null
+++ b/tests/data_files/test-ca2.ku-crl.crt.openssl.v3_ext
@@ -0,0 +1,4 @@
+basicConstraints = CA:true
+subjectKeyIdentifier=none
+keyUsage = cRLSign
+
diff --git a/tests/data_files/test-ca2.ku-crt.crt b/tests/data_files/test-ca2.ku-crt.crt
index edacc64..5cad7b2 100644
--- a/tests/data_files/test-ca2.ku-crt.crt
+++ b/tests/data_files/test-ca2.ku-crt.crt
@@ -1,12 +1,12 @@
 -----BEGIN CERTIFICATE-----
-MIIBzTCCAVOgAwIBAgIJAODh6PAeD9/vMAoGCCqGSM49BAMCMD4xCzAJBgNVBAYT
-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
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-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
-QyBDQTB2MBAGByqGSM49AgEGBSuBBAAiA2IABMPaKzRBN1gvh1b+/Im6KUNLTuBu
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-aY7zQa0pw7RfdadHb9UZKVVpmlM7ILRmFmAzHqMdMBswDAYDVR0TBAUwAwEB/zAL
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-UoasRINgP5B/uJhTnftS1bqyuWHastb4LW5/YLOvPbMQ
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+d7zKl7IzmBuOWXYlukWDDWwpNI67z7g0JawfypKIxcPTZFiQXVtDdTdkrGY=
 -----END CERTIFICATE-----
diff --git a/tests/data_files/test-ca2.ku-crt.crt.openssl.v3_ext b/tests/data_files/test-ca2.ku-crt.crt.openssl.v3_ext
new file mode 100644
index 0000000..997c893
--- /dev/null
+++ b/tests/data_files/test-ca2.ku-crt.crt.openssl.v3_ext
@@ -0,0 +1,4 @@
+basicConstraints = CA:true
+subjectKeyIdentifier=none
+keyUsage = keyCertSign
+
diff --git a/tests/data_files/test-ca2.ku-crt_crl.crt b/tests/data_files/test-ca2.ku-crt_crl.crt
index ac74e40..4c69582 100644
--- a/tests/data_files/test-ca2.ku-crt_crl.crt
+++ b/tests/data_files/test-ca2.ku-crt_crl.crt
@@ -1,12 +1,12 @@
 -----BEGIN CERTIFICATE-----
-MIIBzDCCAVOgAwIBAgIJAPejOupCJS65MAoGCCqGSM49BAMCMD4xCzAJBgNVBAYT
-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
-QyBDQTAeFw0xNDA0MDkxMTIyMjVaFw0yNDA0MDYxMTIyMjVaMD4xCzAJBgNVBAYT
-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
-QyBDQTB2MBAGByqGSM49AgEGBSuBBAAiA2IABMPaKzRBN1gvh1b+/Im6KUNLTuBu
-ww5XUzM5WNRStJGVOQsj318XJGJI/BqVKc4sLYfCiFKAr9ZqqyHduNMcbli4yuiy
-aY7zQa0pw7RfdadHb9UZKVVpmlM7ILRmFmAzHqMdMBswDAYDVR0TBAUwAwEB/zAL
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-gaR5sUnnw33NA9j1ercem3asCYz6a8T0zo8/rR33XVU=
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+HRMEBTADAQH/MAsGA1UdDwQEAwIBBjAKBggqhkjOPQQDAgNpADBmAjEA6IUvQwSw
+vEkHjU9YNsPcUsJf0UTHUW1T8mNbgk+zCl6fzeU73oCXH6zoi5q6vLgjAjEAv63C
+xknmJJ4H3Zlc+O5GlcX9VQNZDn1xV7hf2yW1Gf7wLTnSWTf5bXATaIQ6QLO1
 -----END CERTIFICATE-----
diff --git a/tests/data_files/test-ca2.ku-crt_crl.crt.openssl.v3_ext b/tests/data_files/test-ca2.ku-crt_crl.crt.openssl.v3_ext
new file mode 100644
index 0000000..0fd73a2
--- /dev/null
+++ b/tests/data_files/test-ca2.ku-crt_crl.crt.openssl.v3_ext
@@ -0,0 +1,4 @@
+basicConstraints = CA:true
+subjectKeyIdentifier=none
+keyUsage = keyCertSign, cRLSign
+
diff --git a/tests/data_files/test-ca2.ku-ds.crt b/tests/data_files/test-ca2.ku-ds.crt
index c28e17b..2907aa7 100644
--- a/tests/data_files/test-ca2.ku-ds.crt
+++ b/tests/data_files/test-ca2.ku-ds.crt
@@ -1,12 +1,12 @@
 -----BEGIN CERTIFICATE-----
-MIIBzDCCAVOgAwIBAgIJAPOkPR3wsvm5MAoGCCqGSM49BAMCMD4xCzAJBgNVBAYT
-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
-QyBDQTAeFw0xNDA0MDkxMTI0MTNaFw0yNDA0MDYxMTI0MTNaMD4xCzAJBgNVBAYT
-Ak5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UEAxMTUG9sYXJzc2wgVGVzdCBF
-QyBDQTB2MBAGByqGSM49AgEGBSuBBAAiA2IABMPaKzRBN1gvh1b+/Im6KUNLTuBu
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-nQdac59ev+lH+ju6wET3jNDjUthUPrdgqa54+UWQ5r4=
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+meA3SpaNJmubLKjsQlGNnEUUo1IO0NBP5yWG0dRFkX8NQ0bzH/1n6FJcAjEAm9wj
+xdmEPUr6PY54c0IQJNeeF76L1/+EszXrSDQ7TLv1YC4d4uMNmqwR9EGuUX+/
 -----END CERTIFICATE-----
diff --git a/tests/data_files/test-ca2.ku-ds.crt.openssl.v3_ext b/tests/data_files/test-ca2.ku-ds.crt.openssl.v3_ext
new file mode 100644
index 0000000..08e49d4
--- /dev/null
+++ b/tests/data_files/test-ca2.ku-ds.crt.openssl.v3_ext
@@ -0,0 +1,4 @@
+basicConstraints = CA:true
+subjectKeyIdentifier=none
+keyUsage = digitalSignature
+
diff --git a/tests/include/test/drivers/config_test_driver.h b/tests/include/test/drivers/config_test_driver.h
index 2585fd9..81f9883 100644
--- a/tests/include/test/drivers/config_test_driver.h
+++ b/tests/include/test/drivers/config_test_driver.h
@@ -53,7 +53,4 @@
 //#define MBEDTLS_PEM_PARSE_C
 //#define MBEDTLS_BASE64_C
 
-#include "mbedtls/config_psa.h"
-#include "mbedtls/check_config.h"
-
 #endif /* MBEDTLS_CONFIG_H */
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index ed62b96..f8df522 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -123,15 +123,27 @@
 # Enable ksh/bash extended file matching patterns
 shopt -s extglob
 
+in_mbedtls_repo () {
+    test -d include -a -d library -a -d programs -a -d tests
+}
+
+in_psa_crypto_repo () {
+    test -d include -a -d core -a -d drivers -a -d programs -a -d tests
+}
+
 pre_check_environment () {
-    if [ -d library -a -d include -a -d tests ]; then :; else
-        echo "Must be run from mbed TLS root" >&2
+    if in_mbedtls_repo || in_psa_crypto_repo; then :; else
+        echo "Must be run from Mbed TLS / psa-crypto root" >&2
         exit 1
     fi
 }
 
 pre_initialize_variables () {
-    CONFIG_H='include/mbedtls/mbedtls_config.h'
+    if in_mbedtls_repo; then
+        CONFIG_H='include/mbedtls/mbedtls_config.h'
+    else
+        CONFIG_H='drivers/builtin/include/mbedtls/mbedtls_config.h'
+    fi
     CRYPTO_CONFIG_H='include/psa/crypto_config.h'
     CONFIG_TEST_DRIVER_H='tests/include/test/drivers/config_test_driver.h'
 
@@ -141,8 +153,10 @@
     backup_suffix='.all.bak'
     # Files clobbered by config.py
     files_to_back_up="$CONFIG_H $CRYPTO_CONFIG_H $CONFIG_TEST_DRIVER_H"
-    # Files clobbered by in-tree cmake
-    files_to_back_up="$files_to_back_up Makefile library/Makefile programs/Makefile tests/Makefile programs/fuzz/Makefile"
+    if in_mbedtls_repo; then
+        # Files clobbered by in-tree cmake
+        files_to_back_up="$files_to_back_up Makefile library/Makefile programs/Makefile tests/Makefile programs/fuzz/Makefile"
+    fi
 
     append_outcome=0
     MEMORY=0
@@ -192,6 +206,10 @@
     # default to -O2, use -Ox _after_ this if you want another level
     ASAN_CFLAGS='-O2 -Werror -fsanitize=address,undefined -fno-sanitize-recover=all'
 
+    # Platform tests have an allocation that returns null
+    export ASAN_OPTIONS="allocator_may_return_null=1"
+    export MSAN_OPTIONS="allocator_may_return_null=1"
+
     # Gather the list of available components. These are the functions
     # defined in this script whose name starts with "component_".
     ALL_COMPONENTS=$(compgen -A function component_ | sed 's/component_//')
@@ -295,7 +313,9 @@
 # Does not remove generated source files.
 cleanup()
 {
-    command make clean
+    if in_mbedtls_repo; then
+        command make clean
+    fi
 
     # Remove CMake artefacts
     find . -name .git -prune -o \
@@ -552,7 +572,7 @@
         fi
 
         if ! git diff --quiet "$CONFIG_H"; then
-            err_msg "Warning - the configuration file 'include/mbedtls/mbedtls_config.h' has been edited. "
+            err_msg "Warning - the configuration file '$CONFIG_H' has been edited. "
             echo "You can either delete or preserve your work, or force the test by rerunning the"
             echo "script as: $0 --force"
             exit 1
@@ -1868,6 +1888,16 @@
     export SKIP_TEST_SUITES
 }
 
+skip_all_except_given_suite () {
+    # Skip all but the given test suite
+    SKIP_TEST_SUITES=$(
+        ls -1 tests/suites/test_suite_*.function |
+        grep -v $1.function |
+         sed 's/tests.suites.test_suite_//; s/\.function$//' |
+        tr '\n' ,)
+    export SKIP_TEST_SUITES
+}
+
 component_test_memsan_constant_flow () {
     # This tests both (1) accesses to undefined memory, and (2) branches or
     # memory access depending on secret values. To distinguish between those:
@@ -1927,6 +1957,16 @@
     # details are left in Testing/<date>/DynamicAnalysis.xml
     msg "test: some suites (full minus MBEDTLS_USE_PSA_CRYPTO, valgrind + constant flow)"
     make memcheck
+
+    # Test asm path in constant time module - by default, it will test the plain C
+    # path under Valgrind or Memsan. Running only the constant_time tests is fast (<1s)
+    msg "test: valgrind asm constant_time"
+    scripts/config.py --force set MBEDTLS_TEST_CONSTANT_FLOW_ASM
+    skip_all_except_given_suite test_suite_constant_time
+    cmake -D CMAKE_BUILD_TYPE:String=Release .
+    make clean
+    make
+    make memcheck
 }
 
 component_test_valgrind_constant_flow_psa () {
@@ -2632,10 +2672,8 @@
 # - component_test_psa_crypto_config_reference_ecc_no_bignum
 config_psa_crypto_config_accel_ecc_no_bignum() {
     DRIVER_ONLY="$1"
-    # start with full config for maximum coverage (also enables USE_PSA),
-    # but keep TLS and key exchanges disabled
+    # start with full config for maximum coverage (also enables USE_PSA)
     helper_libtestdriver1_adjust_config "full"
-    scripts/config.py unset MBEDTLS_SSL_TLS_C
 
     if [ "$DRIVER_ONLY" -eq 1 ]; then
         # Disable modules that are accelerated
@@ -2688,7 +2726,7 @@
 #
 # Keep in sync with component_test_psa_crypto_config_reference_ecc_no_bignum()
 component_test_psa_crypto_config_accel_ecc_no_bignum () {
-    msg "build: full + accelerated EC algs + USE_PSA - ECP"
+    msg "build: full + accelerated EC algs + USE_PSA - ECP - BIGNUM"
 
     # Algorithms and key types to accelerate
     loc_accel_list="ALG_ECDSA ALG_DETERMINISTIC_ECDSA \
@@ -2730,12 +2768,12 @@
     # Run the tests
     # -------------
 
-    msg "test suites: full + accelerated EC algs + USE_PSA - ECP"
+    msg "test suites: full + accelerated EC algs + USE_PSA - ECP - BIGNUM"
     make test
 
     # The following will be enabled in #7756
-    #msg "ssl-opt: full + accelerated EC algs + USE_PSA - ECP"
-    #tests/ssl-opt.sh
+    msg "ssl-opt: full + accelerated EC algs + USE_PSA - ECP - BIGNUM"
+    tests/ssl-opt.sh
 }
 
 # Reference function used for driver's coverage analysis in analyze_outcomes.py
@@ -2752,8 +2790,8 @@
     make test
 
     # The following will be enabled in #7756
-    #msg "ssl-opt: full + non accelerated EC algs + USE_PSA"
-    #tests/ssl-opt.sh
+    msg "ssl-opt: full + non accelerated EC algs + USE_PSA"
+    tests/ssl-opt.sh
 }
 
 # Helper function used in:
@@ -3952,7 +3990,7 @@
     # We can only grep /proc/cpuinfo on Linux, so this also checks for Linux
     (gcc -v 2>&1 | grep Target | grep -q x86_64) &&
         [[ "$HOSTTYPE" == "x86_64" && "$OSTYPE" == "linux-gnu" ]] &&
-        (grep '^flags' /proc/cpuinfo | grep -qw aes)
+        (lscpu | grep -qw aes)
 }
 
 component_test_aesni () { # ~ 60s
@@ -3965,29 +4003,136 @@
 
     msg "build: default config with different AES implementations"
     scripts/config.py set MBEDTLS_AESNI_C
+    scripts/config.py unset MBEDTLS_AES_USE_HARDWARE_ONLY
     scripts/config.py set MBEDTLS_HAVE_ASM
 
     # test the intrinsics implementation
     msg "AES tests, test intrinsics"
     make clean
-    make test programs/test/selftest CC=gcc CFLAGS='-Werror -Wall -Wextra -mpclmul -msse2 -maes'
+    make CC=gcc CFLAGS='-Werror -Wall -Wextra -mpclmul -msse2 -maes'
     # check that we built intrinsics - this should be used by default when supported by the compiler
-    ./programs/test/selftest | grep "AESNI code" | grep -q "intrinsics"
+    ./programs/test/selftest aes | grep "AESNI code" | grep -q "intrinsics"
 
     # test the asm implementation
     msg "AES tests, test assembly"
     make clean
-    make test programs/test/selftest CC=gcc CFLAGS='-Werror -Wall -Wextra -mno-pclmul -mno-sse2 -mno-aes'
+    make CC=gcc CFLAGS='-Werror -Wall -Wextra -mno-pclmul -mno-sse2 -mno-aes'
     # check that we built assembly - this should be built if the compiler does not support intrinsics
-    ./programs/test/selftest | grep "AESNI code" | grep -q "assembly"
+    ./programs/test/selftest aes | grep "AESNI code" | grep -q "assembly"
 
     # test the plain C implementation
     scripts/config.py unset MBEDTLS_AESNI_C
+    scripts/config.py unset MBEDTLS_AES_USE_HARDWARE_ONLY
     msg "AES tests, plain C"
     make clean
-    make test programs/test/selftest CC=gcc CFLAGS='-O2 -Werror'
+    make CC=gcc CFLAGS='-O2 -Werror'
     # check that there is no AESNI code present
-    ./programs/test/selftest | not grep -q "AESNI code"
+    ./programs/test/selftest aes | not grep -q "AESNI code"
+    not grep -q "AES note: using AESNI" ./programs/test/selftest
+    grep -q "AES note: built-in implementation." ./programs/test/selftest
+
+    # test the intrinsics implementation
+    scripts/config.py set MBEDTLS_AESNI_C
+    scripts/config.py set MBEDTLS_AES_USE_HARDWARE_ONLY
+    msg "AES tests, test AESNI only"
+    make clean
+    make CC=gcc CFLAGS='-Werror -Wall -Wextra -mpclmul -msse2 -maes'
+    ./programs/test/selftest aes | grep -q "AES note: using AESNI"
+    ./programs/test/selftest aes | not grep -q "AES note: built-in implementation."
+    grep -q "AES note: using AESNI" ./programs/test/selftest
+    not grep -q "AES note: built-in implementation." ./programs/test/selftest
+}
+
+
+
+support_test_aesni_m32() {
+    support_test_m32_o0 && (lscpu | grep -qw aes)
+}
+
+component_test_aesni_m32 () { # ~ 60s
+    # This tests are duplicated from component_test_aesni for i386 target
+    #
+    # AESNI intrinsic code supports i386 and assembly code does not support it.
+
+    msg "build: default config with different AES implementations"
+    scripts/config.py set MBEDTLS_AESNI_C
+    scripts/config.py set MBEDTLS_PADLOCK_C
+    scripts/config.py unset MBEDTLS_AES_USE_HARDWARE_ONLY
+    scripts/config.py set MBEDTLS_HAVE_ASM
+
+    # test the intrinsics implementation
+    msg "AES tests, test intrinsics"
+    make clean
+    make CC=gcc CFLAGS='-m32 -Werror -Wall -Wextra -mpclmul -msse2 -maes' LDFLAGS='-m32'
+    # check that we built intrinsics - this should be used by default when supported by the compiler
+    ./programs/test/selftest aes | grep "AESNI code" | grep -q "intrinsics"
+    grep -q "AES note: using AESNI" ./programs/test/selftest
+    grep -q "AES note: built-in implementation." ./programs/test/selftest
+    grep -q "AES note: using VIA Padlock" ./programs/test/selftest
+    grep -q mbedtls_aesni_has_support ./programs/test/selftest
+
+    scripts/config.py set MBEDTLS_AESNI_C
+    scripts/config.py unset MBEDTLS_PADLOCK_C
+    scripts/config.py set MBEDTLS_AES_USE_HARDWARE_ONLY
+    msg "AES tests, test AESNI only"
+    make clean
+    make CC=gcc CFLAGS='-m32 -Werror -Wall -Wextra -mpclmul -msse2 -maes' LDFLAGS='-m32'
+    ./programs/test/selftest aes | grep -q "AES note: using AESNI"
+    ./programs/test/selftest aes | not grep -q "AES note: built-in implementation."
+    grep -q "AES note: using AESNI" ./programs/test/selftest
+    not grep -q "AES note: built-in implementation." ./programs/test/selftest
+    not grep -q "AES note: using VIA Padlock" ./programs/test/selftest
+    not grep -q mbedtls_aesni_has_support ./programs/test/selftest
+}
+
+# For timebeing, no aarch64 gcc available in CI and no arm64 CI node.
+component_build_aes_aesce_armcc () {
+    msg "Build: AESCE test on arm64 platform without plain C."
+    scripts/config.py baremetal
+
+    # armc[56] don't support SHA-512 intrinsics
+    scripts/config.py unset MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+
+    # Stop armclang warning about feature detection for A64_CRYPTO.
+    # With this enabled, the library does build correctly under armclang,
+    # but in baremetal builds (as tested here), feature detection is
+    # unavailable, and the user is notified via a #warning. So enabling
+    # this feature would prevent us from building with -Werror on
+    # armclang. Tracked in #7198.
+    scripts/config.py unset MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
+    scripts/config.py set MBEDTLS_HAVE_ASM
+
+    msg "AESCE, build with default configuration."
+    scripts/config.py set MBEDTLS_AESCE_C
+    scripts/config.py unset MBEDTLS_AES_USE_HARDWARE_ONLY
+    armc6_build_test "-O1 --target=aarch64-arm-none-eabi -march=armv8-a+crypto"
+
+    msg "AESCE, build AESCE only"
+    scripts/config.py set MBEDTLS_AESCE_C
+    scripts/config.py set MBEDTLS_AES_USE_HARDWARE_ONLY
+    armc6_build_test "-O1 --target=aarch64-arm-none-eabi -march=armv8-a+crypto"
+}
+
+# For timebeing, no VIA Padlock platform available.
+component_build_aes_via_padlock () {
+
+    msg "AES:VIA PadLock, build with default configuration."
+    scripts/config.py unset MBEDTLS_AESNI_C
+    scripts/config.py set MBEDTLS_PADLOCK_C
+    scripts/config.py unset MBEDTLS_AES_USE_HARDWARE_ONLY
+    make CC=gcc CFLAGS="$ASAN_CFLAGS -m32 -O2" LDFLAGS="-m32 $ASAN_CFLAGS"
+    grep -q mbedtls_padlock_has_support ./programs/test/selftest
+
+}
+
+support_build_aes_via_padlock_only () {
+    ( [ "$MBEDTLS_TEST_PLATFORM" == "Linux-x86_64" ] || \
+        [ "$MBEDTLS_TEST_PLATFORM" == "Linux-amd64" ] ) && \
+    [ "`dpkg --print-foreign-architectures`" == "i386" ]
+}
+
+support_build_aes_aesce_armcc () {
+    support_build_armcc
 }
 
 component_test_aes_only_128_bit_keys () {
@@ -4255,6 +4400,7 @@
     # build) and not the i386-specific inline assembly.
     msg "build: i386, make, gcc -O0 (ASan build)" # ~ 30s
     scripts/config.py full
+    scripts/config.py unset MBEDTLS_AESNI_C # AESNI depends on cpu modifiers
     make CC=gcc CFLAGS="$ASAN_CFLAGS -m32 -O0" LDFLAGS="-m32 $ASAN_CFLAGS"
 
     msg "test: i386, make, gcc -O0 (ASan build)"
@@ -4272,6 +4418,7 @@
     # and go faster for tests.
     msg "build: i386, make, gcc -O2 (ASan build)" # ~ 30s
     scripts/config.py full
+    scripts/config.py unset MBEDTLS_AESNI_C # AESNI depends on cpu modifiers
     make CC=gcc CFLAGS="$ASAN_CFLAGS -m32 -O2" LDFLAGS="-m32 $ASAN_CFLAGS"
 
     msg "test: i386, make, gcc -O2 (ASan build)"
@@ -4287,6 +4434,7 @@
 component_test_m32_everest () {
     msg "build: i386, Everest ECDH context (ASan build)" # ~ 6 min
     scripts/config.py set MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED
+    scripts/config.py unset MBEDTLS_AESNI_C # AESNI depends on cpu modifiers
     make CC=gcc CFLAGS="$ASAN_CFLAGS -m32 -O2" LDFLAGS="-m32 $ASAN_CFLAGS"
 
     msg "test: i386, Everest ECDH context - main suites (inc. selftests) (ASan build)" # ~ 50s
@@ -4740,6 +4888,7 @@
 
 component_build_mingw () {
     msg "build: Windows cross build - mingw64, make (Link Library)" # ~ 30s
+    scripts/config.py unset MBEDTLS_AESNI_C # AESNI depends on cpu modifiers
     make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra' WINDOWS_BUILD=1 lib programs
 
     # note Make tests only builds the tests, but doesn't run them
@@ -5044,6 +5193,7 @@
     python3 -m unittest tests/scripts/translate_ciphers.py 2>&1
 }
 
+
 ################################################################
 #### Termination
 ################################################################
@@ -5150,7 +5300,9 @@
 pre_print_configuration
 pre_check_tools
 cleanup
-pre_generate_files
+if in_mbedtls_repo; then
+    pre_generate_files
+fi
 
 # Run the requested tests.
 for ((error_test_i=1; error_test_i <= error_test; error_test_i++)); do
diff --git a/tests/scripts/analyze_outcomes.py b/tests/scripts/analyze_outcomes.py
index ee51513..3b91bfb 100755
--- a/tests/scripts/analyze_outcomes.py
+++ b/tests/scripts/analyze_outcomes.py
@@ -73,15 +73,22 @@
         Results.log("Error: failed to run reference/driver components")
         sys.exit(ret_val)
 
-def analyze_coverage(results, outcomes):
+def analyze_coverage(results, outcomes, allow_list, full_coverage):
     """Check that all available test cases are executed at least once."""
     available = check_test_cases.collect_available_test_cases()
     for key in available:
         hits = outcomes[key].hits() if key in outcomes else 0
-        if hits == 0:
-            # Make this a warning, not an error, as long as we haven't
-            # fixed this branch to have full coverage of test cases.
-            results.warning('Test case not executed: {}', key)
+        if hits == 0 and key not in allow_list:
+            if full_coverage:
+                results.error('Test case not executed: {}', key)
+            else:
+                results.warning('Test case not executed: {}', key)
+        elif hits != 0 and key in allow_list:
+            # Test Case should be removed from the allow list.
+            if full_coverage:
+                results.error('Allow listed test case was executed: {}', key)
+            else:
+                results.warning('Allow listed test case was executed: {}', key)
 
 def analyze_driver_vs_reference(outcomes, component_ref, component_driver,
                                 ignored_suites, ignored_test=None):
@@ -122,10 +129,11 @@
             result = False
     return result
 
-def analyze_outcomes(outcomes):
+def analyze_outcomes(outcomes, args):
     """Run all analyses on the given outcome collection."""
     results = Results()
-    analyze_coverage(results, outcomes)
+    analyze_coverage(results, outcomes, args['allow_list'],
+                     args['full_coverage'])
     return results
 
 def read_outcome_file(outcome_file):
@@ -151,10 +159,9 @@
 
 def do_analyze_coverage(outcome_file, args):
     """Perform coverage analysis."""
-    del args # unused
     outcomes = read_outcome_file(outcome_file)
     Results.log("\n*** Analyze coverage ***\n")
-    results = analyze_outcomes(outcomes)
+    results = analyze_outcomes(outcomes, args)
     return results.error_count == 0
 
 def do_analyze_driver_vs_reference(outcome_file, args):
@@ -175,8 +182,16 @@
 TASKS = {
     'analyze_coverage':                 {
         'test_function': do_analyze_coverage,
-        'args': {}
-        },
+        'args': {
+            'allow_list': [
+                # Algorithm not supported yet
+                'test_suite_psa_crypto_metadata;Asymmetric signature: pure EdDSA',
+                # Algorithm not supported yet
+                'test_suite_psa_crypto_metadata;Cipher: XTS',
+            ],
+            'full_coverage': False,
+        }
+    },
     # There are 2 options to use analyze_driver_vs_reference_xxx locally:
     # 1. Run tests and then analysis:
     #   - tests/scripts/all.sh --outcome-file "$PWD/out.csv" <component_ref> <component_driver>
@@ -390,6 +405,16 @@
                     'ASN.1 Write mpi, 255*8-1 bits',
                     'ASN.1 Write mpi, 256*8-1 bits',
                 ],
+                'test_suite_debug': [
+                    # Following tests depends on BIGNUM_C
+                    'Debug print mbedtls_mpi #2: 3 bits',
+                    'Debug print mbedtls_mpi: 0 (empty representation)',
+                    'Debug print mbedtls_mpi: 0 (non-empty representation)',
+                    'Debug print mbedtls_mpi: 49 bits',
+                    'Debug print mbedtls_mpi: 759 bits',
+                    'Debug print mbedtls_mpi: 764 bits #1',
+                    'Debug print mbedtls_mpi: 764 bits #2',
+                ],
             }
         }
     },
@@ -416,6 +441,11 @@
                                  'comma/space-separated list of tasks. ')
         parser.add_argument('--list', action='store_true',
                             help='List all available tasks and exit.')
+        parser.add_argument('--require-full-coverage', action='store_true',
+                            dest='full_coverage', help="Require all available "
+                            "test cases to be executed and issue an error "
+                            "otherwise. This flag is ignored if 'task' is "
+                            "neither 'all' nor 'analyze_coverage'")
         options = parser.parse_args()
 
         if options.list:
@@ -435,6 +465,9 @@
                     Results.log('Error: invalid task: {}'.format(task))
                     sys.exit(1)
 
+        TASKS['analyze_coverage']['args']['full_coverage'] = \
+            options.full_coverage
+
         for task in TASKS:
             if task in tasks:
                 if not TASKS[task]['test_function'](options.outcomes, TASKS[task]['args']):
diff --git a/tests/scripts/audit-validity-dates.py b/tests/scripts/audit-validity-dates.py
index 5506e40..623fd23 100755
--- a/tests/scripts/audit-validity-dates.py
+++ b/tests/scripts/audit-validity-dates.py
@@ -24,7 +24,6 @@
 """
 
 import os
-import sys
 import re
 import typing
 import argparse
@@ -43,6 +42,7 @@
 
 import scripts_path # pylint: disable=unused-import
 from mbedtls_dev import build_tree
+from mbedtls_dev import logging_util
 
 def check_cryptography_version():
     match = re.match(r'^[0-9]+', cryptography.__version__)
@@ -393,38 +393,6 @@
             loc))
 
 
-def configure_logger(logger: logging.Logger) -> None:
-    """
-    Configure the logging.Logger instance so that:
-        - Format is set to "[%(levelname)s]: %(message)s".
-        - loglevel >= WARNING are printed to stderr.
-        - loglevel <  WARNING are printed to stdout.
-    """
-    class MaxLevelFilter(logging.Filter):
-        # pylint: disable=too-few-public-methods
-        def __init__(self, max_level, name=''):
-            super().__init__(name)
-            self.max_level = max_level
-
-        def filter(self, record: logging.LogRecord) -> bool:
-            return record.levelno <= self.max_level
-
-    log_formatter = logging.Formatter("[%(levelname)s]: %(message)s")
-
-    # set loglevel >= WARNING to be printed to stderr
-    stderr_hdlr = logging.StreamHandler(sys.stderr)
-    stderr_hdlr.setLevel(logging.WARNING)
-    stderr_hdlr.setFormatter(log_formatter)
-
-    # set loglevel <= INFO to be printed to stdout
-    stdout_hdlr = logging.StreamHandler(sys.stdout)
-    stdout_hdlr.addFilter(MaxLevelFilter(logging.INFO))
-    stdout_hdlr.setFormatter(log_formatter)
-
-    logger.addHandler(stderr_hdlr)
-    logger.addHandler(stdout_hdlr)
-
-
 def main():
     """
     Perform argument parsing.
@@ -457,7 +425,7 @@
     # start main routine
     # setup logger
     logger = logging.getLogger()
-    configure_logger(logger)
+    logging_util.configure_logger(logger)
     logger.setLevel(logging.DEBUG if args.verbose else logging.ERROR)
 
     td_auditor = TestDataAuditor(logger)
diff --git a/tests/scripts/check_test_cases.py b/tests/scripts/check_test_cases.py
index d84ed04..1395d4d 100755
--- a/tests/scripts/check_test_cases.py
+++ b/tests/scripts/check_test_cases.py
@@ -25,6 +25,7 @@
 import glob
 import os
 import re
+import subprocess
 import sys
 
 class Results:
@@ -111,6 +112,19 @@
                 self.process_test_case(descriptions,
                                        file_name, line_number, description)
 
+    def walk_compat_sh(self, file_name):
+        """Iterate over the test cases compat.sh with a similar format."""
+        descriptions = self.new_per_file_state() # pylint: disable=assignment-from-none
+        compat_cmd = ['sh', file_name, '--list-test-case']
+        compat_output = subprocess.check_output(compat_cmd)
+        # Assume compat.sh is responsible for printing identical format of
+        # test case description between --list-test-case and its OUTCOME.CSV
+        description = compat_output.strip().split(b'\n')
+        # idx indicates the number of test case since there is no line number
+        # in `compat.sh` for each test case.
+        for idx, descrip in enumerate(description):
+            self.process_test_case(descriptions, file_name, idx, descrip)
+
     @staticmethod
     def collect_test_directories():
         """Get the relative path for the TLS and Crypto test directories."""
@@ -136,6 +150,9 @@
             for ssl_opt_file_name in glob.glob(os.path.join(directory, 'opt-testcases',
                                                             '*.sh')):
                 self.walk_ssl_opt_sh(ssl_opt_file_name)
+            compat_sh = os.path.join(directory, 'compat.sh')
+            if os.path.exists(compat_sh):
+                self.walk_compat_sh(compat_sh)
 
 class TestDescriptions(TestDescriptionExplorer):
     """Collect the available test cases."""
diff --git a/tests/scripts/generate_psa_tests.py b/tests/scripts/generate_psa_tests.py
index 9934578..b6f83c1 100755
--- a/tests/scripts/generate_psa_tests.py
+++ b/tests/scripts/generate_psa_tests.py
@@ -26,151 +26,15 @@
 from typing import Callable, Dict, FrozenSet, Iterable, Iterator, List, Optional
 
 import scripts_path # pylint: disable=unused-import
+from mbedtls_dev import crypto_data_tests
 from mbedtls_dev import crypto_knowledge
-from mbedtls_dev import macro_collector
+from mbedtls_dev import macro_collector #pylint: disable=unused-import
+from mbedtls_dev import psa_information
 from mbedtls_dev import psa_storage
 from mbedtls_dev import test_case
 from mbedtls_dev import test_data_generation
 
 
-def psa_want_symbol(name: str) -> str:
-    """Return the PSA_WANT_xxx symbol associated with a PSA crypto feature."""
-    if name.startswith('PSA_'):
-        return name[:4] + 'WANT_' + name[4:]
-    else:
-        raise ValueError('Unable to determine the PSA_WANT_ symbol for ' + name)
-
-def finish_family_dependency(dep: str, bits: int) -> str:
-    """Finish dep if it's a family dependency symbol prefix.
-
-    A family dependency symbol prefix is a PSA_WANT_ symbol that needs to be
-    qualified by the key size. If dep is such a symbol, finish it by adjusting
-    the prefix and appending the key size. Other symbols are left unchanged.
-    """
-    return re.sub(r'_FAMILY_(.*)', r'_\1_' + str(bits), dep)
-
-def finish_family_dependencies(dependencies: List[str], bits: int) -> List[str]:
-    """Finish any family dependency symbol prefixes.
-
-    Apply `finish_family_dependency` to each element of `dependencies`.
-    """
-    return [finish_family_dependency(dep, bits) for dep in dependencies]
-
-SYMBOLS_WITHOUT_DEPENDENCY = frozenset([
-    'PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG', # modifier, only in policies
-    'PSA_ALG_AEAD_WITH_SHORTENED_TAG', # modifier
-    'PSA_ALG_ANY_HASH', # only in policies
-    'PSA_ALG_AT_LEAST_THIS_LENGTH_MAC', # modifier, only in policies
-    'PSA_ALG_KEY_AGREEMENT', # chaining
-    'PSA_ALG_TRUNCATED_MAC', # modifier
-])
-def automatic_dependencies(*expressions: str) -> List[str]:
-    """Infer dependencies of a test case by looking for PSA_xxx symbols.
-
-    The arguments are strings which should be C expressions. Do not use
-    string literals or comments as this function is not smart enough to
-    skip them.
-    """
-    used = set()
-    for expr in expressions:
-        used.update(re.findall(r'PSA_(?:ALG|ECC_FAMILY|KEY_TYPE)_\w+', expr))
-    used.difference_update(SYMBOLS_WITHOUT_DEPENDENCY)
-    return sorted(psa_want_symbol(name) for name in used)
-
-# Define set of regular expressions and dependencies to optionally append
-# extra dependencies for test case.
-AES_128BIT_ONLY_DEP_REGEX = r'AES\s(192|256)'
-AES_128BIT_ONLY_DEP = ["!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH"]
-
-DEPENDENCY_FROM_KEY = {
-    AES_128BIT_ONLY_DEP_REGEX: AES_128BIT_ONLY_DEP
-}#type: Dict[str, List[str]]
-def generate_key_dependencies(description: str) -> List[str]:
-    """Return additional dependencies based on pairs of REGEX and dependencies.
-    """
-    deps = []
-    for regex, dep in DEPENDENCY_FROM_KEY.items():
-        if re.search(regex, description):
-            deps += dep
-
-    return deps
-
-# A temporary hack: at the time of writing, not all dependency symbols
-# are implemented yet. Skip test cases for which the dependency symbols are
-# not available. Once all dependency symbols are available, this hack must
-# be removed so that a bug in the dependency symbols properly leads to a test
-# failure.
-def read_implemented_dependencies(filename: str) -> FrozenSet[str]:
-    return frozenset(symbol
-                     for line in open(filename)
-                     for symbol in re.findall(r'\bPSA_WANT_\w+\b', line))
-_implemented_dependencies = None #type: Optional[FrozenSet[str]] #pylint: disable=invalid-name
-def hack_dependencies_not_implemented(dependencies: List[str]) -> None:
-    global _implemented_dependencies #pylint: disable=global-statement,invalid-name
-    if _implemented_dependencies is None:
-        _implemented_dependencies = \
-            read_implemented_dependencies('include/psa/crypto_config.h')
-    if not all((dep.lstrip('!') in _implemented_dependencies or
-                not dep.lstrip('!').startswith('PSA_WANT'))
-               for dep in dependencies):
-        dependencies.append('DEPENDENCY_NOT_IMPLEMENTED_YET')
-
-def tweak_key_pair_dependency(dep: str, usage: str):
-    """
-    This helper function add the proper suffix to PSA_WANT_KEY_TYPE_xxx_KEY_PAIR
-    symbols according to the required usage.
-    """
-    ret_list = list()
-    if dep.endswith('KEY_PAIR'):
-        if usage == "BASIC":
-            # BASIC automatically includes IMPORT and EXPORT for test purposes (see
-            # config_psa.h).
-            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_BASIC', dep))
-            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_IMPORT', dep))
-            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_EXPORT', dep))
-        elif usage == "GENERATE":
-            ret_list.append(re.sub(r'KEY_PAIR', r'KEY_PAIR_GENERATE', dep))
-    else:
-        # No replacement to do in this case
-        ret_list.append(dep)
-    return ret_list
-
-def fix_key_pair_dependencies(dep_list: List[str], usage: str):
-    new_list = [new_deps
-                for dep in dep_list
-                for new_deps in tweak_key_pair_dependency(dep, usage)]
-
-    return new_list
-
-class Information:
-    """Gather information about PSA constructors."""
-
-    def __init__(self) -> None:
-        self.constructors = self.read_psa_interface()
-
-    @staticmethod
-    def remove_unwanted_macros(
-            constructors: macro_collector.PSAMacroEnumerator
-    ) -> None:
-        # Mbed TLS does not support finite-field DSA.
-        # Don't attempt to generate any related test case.
-        constructors.key_types.discard('PSA_KEY_TYPE_DSA_KEY_PAIR')
-        constructors.key_types.discard('PSA_KEY_TYPE_DSA_PUBLIC_KEY')
-
-    def read_psa_interface(self) -> macro_collector.PSAMacroEnumerator:
-        """Return the list of known key types, algorithms, etc."""
-        constructors = macro_collector.InputsForTest()
-        header_file_names = ['include/psa/crypto_values.h',
-                             'include/psa/crypto_extra.h']
-        test_suites = ['tests/suites/test_suite_psa_crypto_metadata.data']
-        for header_file_name in header_file_names:
-            constructors.parse_header(header_file_name)
-        for test_cases in test_suites:
-            constructors.parse_test_cases(test_cases)
-        self.remove_unwanted_macros(constructors)
-        constructors.gather_arguments()
-        return constructors
-
 
 def test_case_for_key_type_not_supported(
         verb: str, key_type: str, bits: int,
@@ -181,7 +45,7 @@
     """Return one test case exercising a key creation method
     for an unsupported key type or size.
     """
-    hack_dependencies_not_implemented(dependencies)
+    psa_information.hack_dependencies_not_implemented(dependencies)
     tc = test_case.TestCase()
     short_key_type = crypto_knowledge.short_expression(key_type)
     adverb = 'not' if dependencies else 'never'
@@ -197,7 +61,7 @@
 class KeyTypeNotSupported:
     """Generate test cases for when a key type is not supported."""
 
-    def __init__(self, info: Information) -> None:
+    def __init__(self, info: psa_information.Information) -> None:
         self.constructors = info.constructors
 
     ALWAYS_SUPPORTED = frozenset([
@@ -224,20 +88,22 @@
             # They would be skipped in all configurations, which is noise.
             return
         import_dependencies = [('!' if param is None else '') +
-                               psa_want_symbol(kt.name)]
+                               psa_information.psa_want_symbol(kt.name)]
         if kt.params is not None:
             import_dependencies += [('!' if param == i else '') +
-                                    psa_want_symbol(sym)
+                                    psa_information.psa_want_symbol(sym)
                                     for i, sym in enumerate(kt.params)]
         if kt.name.endswith('_PUBLIC_KEY'):
             generate_dependencies = []
         else:
-            generate_dependencies = fix_key_pair_dependencies(import_dependencies, 'GENERATE')
-            import_dependencies = fix_key_pair_dependencies(import_dependencies, 'BASIC')
+            generate_dependencies = \
+                psa_information.fix_key_pair_dependencies(import_dependencies, 'GENERATE')
+            import_dependencies = \
+                psa_information.fix_key_pair_dependencies(import_dependencies, 'BASIC')
         for bits in kt.sizes_to_test():
             yield test_case_for_key_type_not_supported(
                 'import', kt.expression, bits,
-                finish_family_dependencies(import_dependencies, bits),
+                psa_information.finish_family_dependencies(import_dependencies, bits),
                 test_case.hex_string(kt.key_material(bits)),
                 param_descr=param_descr,
             )
@@ -251,7 +117,7 @@
             if not kt.is_public():
                 yield test_case_for_key_type_not_supported(
                     'generate', kt.expression, bits,
-                    finish_family_dependencies(generate_dependencies, bits),
+                    psa_information.finish_family_dependencies(generate_dependencies, bits),
                     str(bits),
                     param_descr=param_descr,
                 )
@@ -294,7 +160,7 @@
 ) -> test_case.TestCase:
     """Return one test case exercising a key generation.
     """
-    hack_dependencies_not_implemented(dependencies)
+    psa_information.hack_dependencies_not_implemented(dependencies)
     tc = test_case.TestCase()
     short_key_type = crypto_knowledge.short_expression(key_type)
     tc.set_description('PSA {} {}-bit'
@@ -308,7 +174,7 @@
 class KeyGenerate:
     """Generate positive and negative (invalid argument) test cases for key generation."""
 
-    def __init__(self, info: Information) -> None:
+    def __init__(self, info: psa_information.Information) -> None:
         self.constructors = info.constructors
 
     ECC_KEY_TYPES = ('PSA_KEY_TYPE_ECC_KEY_PAIR',
@@ -327,9 +193,9 @@
         """
         result = 'PSA_SUCCESS'
 
-        import_dependencies = [psa_want_symbol(kt.name)]
+        import_dependencies = [psa_information.psa_want_symbol(kt.name)]
         if kt.params is not None:
-            import_dependencies += [psa_want_symbol(sym)
+            import_dependencies += [psa_information.psa_want_symbol(sym)
                                     for i, sym in enumerate(kt.params)]
         if kt.name.endswith('_PUBLIC_KEY'):
             # The library checks whether the key type is a public key generically,
@@ -338,7 +204,8 @@
             generate_dependencies = []
             result = 'PSA_ERROR_INVALID_ARGUMENT'
         else:
-            generate_dependencies = fix_key_pair_dependencies(import_dependencies, 'GENERATE')
+            generate_dependencies = \
+                psa_information.fix_key_pair_dependencies(import_dependencies, 'GENERATE')
         for bits in kt.sizes_to_test():
             if kt.name == 'PSA_KEY_TYPE_RSA_KEY_PAIR':
                 size_dependency = "PSA_VENDOR_RSA_GENERATE_MIN_KEY_BITS <= " +  str(bits)
@@ -347,7 +214,7 @@
                 test_dependencies = generate_dependencies
             yield test_case_for_key_generation(
                 kt.expression, bits,
-                finish_family_dependencies(test_dependencies, bits),
+                psa_information.finish_family_dependencies(test_dependencies, bits),
                 str(bits),
                 result
             )
@@ -380,7 +247,7 @@
         INCOMPATIBLE = 2
         PUBLIC = 3
 
-    def __init__(self, info: Information) -> None:
+    def __init__(self, info: psa_information.Information) -> None:
         self.constructors = info.constructors
         key_type_expressions = self.constructors.generate_expressions(
             sorted(self.constructors.key_types)
@@ -417,8 +284,8 @@
                                    pretty_alg,
                                    pretty_reason,
                                    ' with ' + pretty_type if pretty_type else ''))
-        dependencies = automatic_dependencies(alg.base_expression, key_type)
-        dependencies = fix_key_pair_dependencies(dependencies, 'BASIC')
+        dependencies = psa_information.automatic_dependencies(alg.base_expression, key_type)
+        dependencies = psa_information.fix_key_pair_dependencies(dependencies, 'BASIC')
         for i, dep in enumerate(dependencies):
             if dep in not_deps:
                 dependencies[i] = '!' + dep
@@ -445,7 +312,7 @@
         """Generate failure test cases for keyless operations with the specified algorithm."""
         if alg.can_do(category):
             # Compatible operation, unsupported algorithm
-            for dep in automatic_dependencies(alg.base_expression):
+            for dep in psa_information.automatic_dependencies(alg.base_expression):
                 yield self.make_test_case(alg, category,
                                           self.Reason.NOT_SUPPORTED,
                                           not_deps=frozenset([dep]))
@@ -463,7 +330,7 @@
             key_is_compatible = kt.can_do(alg)
             if key_is_compatible and alg.can_do(category):
                 # Compatible key and operation, unsupported algorithm
-                for dep in automatic_dependencies(alg.base_expression):
+                for dep in psa_information.automatic_dependencies(alg.base_expression):
                     yield self.make_test_case(alg, category,
                                               self.Reason.NOT_SUPPORTED,
                                               kt=kt, not_deps=frozenset([dep]))
@@ -569,7 +436,7 @@
 class StorageFormat:
     """Storage format stability test cases."""
 
-    def __init__(self, info: Information, version: int, forward: bool) -> None:
+    def __init__(self, info: psa_information.Information, version: int, forward: bool) -> None:
         """Prepare to generate test cases for storage format stability.
 
         * `info`: information about the API. See the `Information` class.
@@ -636,13 +503,13 @@
         verb = 'save' if self.forward else 'read'
         tc = test_case.TestCase()
         tc.set_description(verb + ' ' + key.description)
-        dependencies = automatic_dependencies(
+        dependencies = psa_information.automatic_dependencies(
             key.lifetime.string, key.type.string,
             key.alg.string, key.alg2.string,
         )
-        dependencies = finish_family_dependencies(dependencies, key.bits)
-        dependencies += generate_key_dependencies(key.description)
-        dependencies = fix_key_pair_dependencies(dependencies, 'BASIC')
+        dependencies = psa_information.finish_family_dependencies(dependencies, key.bits)
+        dependencies += psa_information.generate_key_dependencies(key.description)
+        dependencies = psa_information.fix_key_pair_dependencies(dependencies, 'BASIC')
         tc.set_dependencies(dependencies)
         tc.set_function('key_storage_' + verb)
         if self.forward:
@@ -847,13 +714,13 @@
 class StorageFormatForward(StorageFormat):
     """Storage format stability test cases for forward compatibility."""
 
-    def __init__(self, info: Information, version: int) -> None:
+    def __init__(self, info: psa_information.Information, version: int) -> None:
         super().__init__(info, version, True)
 
 class StorageFormatV0(StorageFormat):
     """Storage format stability test cases for version 0 compatibility."""
 
-    def __init__(self, info: Information) -> None:
+    def __init__(self, info: psa_information.Information) -> None:
         super().__init__(info, 0, False)
 
     def all_keys_for_usage_flags(self) -> Iterator[StorageTestData]:
@@ -963,6 +830,7 @@
         yield from super().generate_all_keys()
         yield from self.all_keys_for_implicit_usage()
 
+
 class PSATestGenerator(test_data_generation.TestGenerator):
     """Test generator subclass including PSA targets and info."""
     # Note that targets whose names contain 'test_format' have their content
@@ -972,20 +840,23 @@
         lambda info: KeyGenerate(info).test_cases_for_key_generation(),
         'test_suite_psa_crypto_not_supported.generated':
         lambda info: KeyTypeNotSupported(info).test_cases_for_not_supported(),
+        'test_suite_psa_crypto_low_hash.generated':
+        lambda info: crypto_data_tests.HashPSALowLevel(info).all_test_cases(),
         'test_suite_psa_crypto_op_fail.generated':
         lambda info: OpFail(info).all_test_cases(),
         'test_suite_psa_crypto_storage_format.current':
         lambda info: StorageFormatForward(info, 0).all_test_cases(),
         'test_suite_psa_crypto_storage_format.v0':
         lambda info: StorageFormatV0(info).all_test_cases(),
-    } #type: Dict[str, Callable[[Information], Iterable[test_case.TestCase]]]
+    } #type: Dict[str, Callable[[psa_information.Information], Iterable[test_case.TestCase]]]
 
     def __init__(self, options):
         super().__init__(options)
-        self.info = Information()
+        self.info = psa_information.Information()
 
     def generate_target(self, name: str, *target_args) -> None:
         super().generate_target(name, self.info)
 
+
 if __name__ == '__main__':
     test_data_generation.main(sys.argv[1:], __doc__, PSATestGenerator)
diff --git a/tests/scripts/test_psa_compliance.py b/tests/scripts/test_psa_compliance.py
index 92db417..3590436 100755
--- a/tests/scripts/test_psa_compliance.py
+++ b/tests/scripts/test_psa_compliance.py
@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
 """Run the PSA Crypto API compliance test suite.
 Clone the repo and check out the commit specified by PSA_ARCH_TEST_REPO and PSA_ARCH_TEST_REF,
-then compile and run the test suite. The clone is stored at <Mbed TLS root>/psa-arch-tests.
-Known defects in either the test suite or mbedtls - identified by their test number - are ignored,
-while unexpected failures AND successes are reported as errors,
-to help keep the list of known defects as up to date as possible.
+then compile and run the test suite. The clone is stored at <repository root>/psa-arch-tests.
+Known defects in either the test suite or mbedtls / psa-crypto - identified by their test
+number - are ignored, while unexpected failures AND successes are reported as errors, to help
+keep the list of known defects as up to date as possible.
 """
 
 # Copyright The Mbed TLS Contributors
@@ -22,13 +22,20 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import argparse
 import os
 import re
 import shutil
 import subprocess
 import sys
+from typing import List
 
-# PSA Compliance tests we expect to fail due to known defects in Mbed TLS (or the test suite)
+#pylint: disable=unused-import
+import scripts_path
+from mbedtls_dev import build_tree
+
+# PSA Compliance tests we expect to fail due to known defects in Mbed TLS / PSA Crypto
+# (or the test suite).
 # The test numbers correspond to the numbers used by the console output of the test suite.
 # Test number 2xx corresponds to the files in the folder
 # psa-arch-tests/api-tests/dev_apis/crypto/test_c0xx
@@ -49,12 +56,32 @@
 PSA_ARCH_TESTS_REPO = 'https://github.com/bensze01/psa-arch-tests.git'
 PSA_ARCH_TESTS_REF = 'fix-pr-5736'
 
-#pylint: disable=too-many-branches,too-many-statements
-def main():
-    mbedtls_dir = os.getcwd()
+#pylint: disable=too-many-branches,too-many-statements,too-many-locals
+def main(library_build_dir: str):
+    root_dir = os.getcwd()
 
-    if not os.path.exists('library/libmbedcrypto.a'):
-        subprocess.check_call(['make', '-C', 'library', 'libmbedcrypto.a'])
+    in_psa_crypto_repo = build_tree.looks_like_psa_crypto_root(root_dir)
+
+    if in_psa_crypto_repo:
+        crypto_name = 'psacrypto'
+        library_subdir = 'core'
+    else:
+        crypto_name = 'mbedcrypto'
+        library_subdir = 'library'
+
+    crypto_lib_filename = (library_build_dir + '/' +
+                           library_subdir + '/' +
+                           'lib' + crypto_name + '.a')
+
+    if not os.path.exists(crypto_lib_filename):
+        #pylint: disable=bad-continuation
+        subprocess.check_call([
+            'cmake', '.',
+                     '-GUnix Makefiles',
+                     '-B' + library_build_dir
+        ])
+        subprocess.check_call(['cmake', '--build', library_build_dir,
+                               '--target', crypto_name])
 
     psa_arch_tests_dir = 'psa-arch-tests'
     os.makedirs(psa_arch_tests_dir, exist_ok=True)
@@ -74,6 +101,9 @@
         os.mkdir(build_dir)
         os.chdir(build_dir)
 
+        extra_includes = (';{}/drivers/builtin/include'.format(root_dir)
+                          if in_psa_crypto_repo else '')
+
         #pylint: disable=bad-continuation
         subprocess.check_call([
             'cmake', '..',
@@ -81,8 +111,9 @@
                      '-DTARGET=tgt_dev_apis_stdc',
                      '-DTOOLCHAIN=HOST_GCC',
                      '-DSUITE=CRYPTO',
-                     '-DPSA_CRYPTO_LIB_FILENAME={}/library/libmbedcrypto.a'.format(mbedtls_dir),
-                     '-DPSA_INCLUDE_PATHS={}/include'.format(mbedtls_dir)
+                     '-DPSA_CRYPTO_LIB_FILENAME={}/{}'.format(root_dir,
+                                                              crypto_lib_filename),
+                     ('-DPSA_INCLUDE_PATHS={}/include' + extra_includes).format(root_dir)
         ])
         subprocess.check_call(['cmake', '--build', '.'])
 
@@ -95,8 +126,11 @@
         )
         test = -1
         unexpected_successes = set(EXPECTED_FAILURES)
-        expected_failures = []
-        unexpected_failures = []
+        expected_failures = [] # type: List[int]
+        unexpected_failures = [] # type: List[int]
+        if proc.stdout is None:
+            return 1
+
         for line in proc.stdout:
             print(line, end='')
             match = test_re.match(line)
@@ -136,7 +170,18 @@
             print('SUCCESS')
             return 0
     finally:
-        os.chdir(mbedtls_dir)
+        os.chdir(root_dir)
 
 if __name__ == '__main__':
-    sys.exit(main())
+    BUILD_DIR = 'out_of_source_build'
+
+    # pylint: disable=invalid-name
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--build-dir', nargs=1,
+                        help='path to Mbed TLS / PSA Crypto build directory')
+    args = parser.parse_args()
+
+    if args.build_dir is not None:
+        BUILD_DIR = args.build_dir[0]
+
+    sys.exit(main(BUILD_DIR))
diff --git a/tests/src/bignum_helpers.c b/tests/src/bignum_helpers.c
index efb2eca..214530d 100644
--- a/tests/src/bignum_helpers.c
+++ b/tests/src/bignum_helpers.c
@@ -86,6 +86,7 @@
     return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
 }
 
+#if defined(MBEDTLS_ECP_WITH_MPI_UINT)
 int mbedtls_test_read_mpi_modulus(mbedtls_mpi_mod_modulus *N,
                                   const char *s,
                                   mbedtls_mpi_mod_rep_selector int_rep)
@@ -122,6 +123,7 @@
     mbedtls_free((mbedtls_mpi_uint *) N->p);
     mbedtls_mpi_mod_modulus_free(N);
 }
+#endif /* MBEDTLS_ECP_WITH_MPI_UINT */
 
 int mbedtls_test_read_mpi(mbedtls_mpi *X, const char *s)
 {
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 6113eeb..0164b45 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -435,6 +435,13 @@
             ;;
     esac
 
+    case "$CMD_LINE" in
+        *server2*|\
+        *server7*)
+            # server2 and server7 certificates use RSA encryption
+            requires_config_enabled "MBEDTLS_RSA_C"
+    esac
+
     unset tmp
 }
 
diff --git a/tests/suites/test_suite_bignum_mod.function b/tests/suites/test_suite_bignum_mod.function
index 7015284..9d0fe93 100644
--- a/tests/suites/test_suite_bignum_mod.function
+++ b/tests/suites/test_suite_bignum_mod.function
@@ -35,7 +35,7 @@
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
- * depends_on:MBEDTLS_BIGNUM_C
+ * depends_on:MBEDTLS_BIGNUM_C:MBEDTLS_ECP_WITH_MPI_UINT
  * END_DEPENDENCIES
  */
 
@@ -737,5 +737,6 @@
     mbedtls_free(R);
     mbedtls_free(R_COPY);
     mbedtls_free(obuf);
+    mbedtls_free(ref_buf);
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_bignum_mod_raw.function b/tests/suites/test_suite_bignum_mod_raw.function
index 6b953f5..f7f8a59 100644
--- a/tests/suites/test_suite_bignum_mod_raw.function
+++ b/tests/suites/test_suite_bignum_mod_raw.function
@@ -11,7 +11,7 @@
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
- * depends_on:MBEDTLS_BIGNUM_C
+ * depends_on:MBEDTLS_BIGNUM_C:MBEDTLS_ECP_WITH_MPI_UINT
  * END_DEPENDENCIES
  */
 
diff --git a/tests/suites/test_suite_bignum_random.function b/tests/suites/test_suite_bignum_random.function
index 6e533bc..b43b1e7 100644
--- a/tests/suites/test_suite_bignum_random.function
+++ b/tests/suites/test_suite_bignum_random.function
@@ -192,7 +192,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:MBEDTLS_ECP_WITH_MPI_UINT */
 void mpi_mod_random_values(int min, char *max_hex, int rep)
 {
     /* Same RNG as in mpi_core_random_basic */
@@ -403,7 +403,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:MBEDTLS_ECP_WITH_MPI_UINT */
 void mpi_mod_random_validation(int min, char *bound_hex,
                                int result_limbs_delta,
                                int expected_ret)
diff --git a/tests/suites/test_suite_common.function b/tests/suites/test_suite_common.function
index a583e46..5c5700c 100644
--- a/tests/suites/test_suite_common.function
+++ b/tests/suites/test_suite_common.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "../library/common.h"
+#include "common.h"
 
 void fill_arrays(unsigned char *a, unsigned char *b, unsigned char *r1, unsigned char *r2, size_t n)
 {
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index c4408df..619a5dd 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -1324,8 +1324,8 @@
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && defined(MBEDTLS_ECP_NIST_OPTIM)
         case MBEDTLS_ECP_DP_SECP521R1:
-            limbs = BITS_TO_LIMBS(522) * 2;
-            curve_bits = 522;
+            limbs = BITS_TO_LIMBS(521) * 2;
+            curve_bits = 521;
             curve_func = &mbedtls_ecp_mod_p521_raw;
             break;
 #endif
@@ -1377,8 +1377,8 @@
 
     TEST_EQUAL((*curve_func)(X, limbs_X), 0);
 
-    TEST_LE_U(mbedtls_mpi_core_bitlen(X, limbs_X), curve_bits);
     mbedtls_mpi_mod_raw_fix_quasi_reduction(X, &m);
+    TEST_LE_U(mbedtls_mpi_core_bitlen(X, limbs_X), curve_bits);
     TEST_MEMORY_COMPARE(X, bytes, res, bytes);
 
 exit:
diff --git a/tests/suites/test_suite_md.function b/tests/suites/test_suite_md.function
index fadb362..866ff58 100644
--- a/tests/suites/test_suite_md.function
+++ b/tests/suites/test_suite_md.function
@@ -2,6 +2,9 @@
 #include "mbedtls/md.h"
 #include "md_psa.h"
 
+#include "mbedtls/oid.h"
+#include "mbedtls/asn1.h"
+
 #define MD_PSA(md, psa) \
     TEST_EQUAL(mbedtls_md_psa_alg_from_type(md), psa);  \
     TEST_EQUAL(mbedtls_md_type_from_psa_alg(psa), md);
@@ -33,6 +36,24 @@
         TEST_EQUAL(0, mbedtls_md_starts(&ctx));
         TEST_EQUAL(0, mbedtls_md_finish(&ctx, out));
         mbedtls_md_free(&ctx);
+
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+        /* Ensure that we can convert to and from a psa_algorithm_t */
+        psa_algorithm_t p = mbedtls_md_psa_alg_from_type(*md_type_ptr);
+        TEST_ASSERT(p != PSA_ALG_NONE);
+        TEST_EQUAL(*md_type_ptr, mbedtls_md_type_from_psa_alg(p));
+#endif
+
+#if defined(MBEDTLS_OID_C)
+        mbedtls_asn1_buf asn1;
+        /* Check that we have an OID definition */
+        TEST_EQUAL(mbedtls_oid_get_oid_by_md((mbedtls_md_type_t) *md_type_ptr,
+                                             (const char **) &asn1.p, &asn1.len), 0);
+        /* Check that this OID definition maps back to the correct mbedtls_md_type_t */
+        mbedtls_md_type_t m;
+        TEST_EQUAL(mbedtls_oid_get_md_alg(&asn1, &m), 0);
+        TEST_EQUAL(m, *md_type_ptr);
+#endif
     }
 
 exit:
@@ -406,7 +427,6 @@
 void md_psa_dynamic_dispatch(int md_type, int pre_psa_ret, int post_psa_engine)
 {
     const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type(md_type);
-    TEST_ASSERT(md_info != NULL);
     mbedtls_md_context_t ctx1, ctx2;
 
     /* Intentionally no PSA init here! (Will be done later.) */
@@ -414,6 +434,8 @@
     mbedtls_md_init(&ctx1);
     mbedtls_md_init(&ctx2);
 
+    TEST_ASSERT(md_info != NULL);
+
     /* Before PSA crypto init */
     TEST_EQUAL(pre_psa_ret, mbedtls_md_setup(&ctx1, md_info, 0));
     TEST_EQUAL(pre_psa_ret, mbedtls_md_setup(&ctx2, md_info, 0));
diff --git a/tests/suites/test_suite_md.psa.data b/tests/suites/test_suite_md.psa.data
index 5266f18..cd24add 100644
--- a/tests/suites/test_suite_md.psa.data
+++ b/tests/suites/test_suite_md.psa.data
@@ -85,3 +85,51 @@
 PSA dispatch SHA512 legacy+driver
 depends_on:MBEDTLS_SHA512_C:MBEDTLS_MD_SHA512_VIA_PSA
 md_psa_dynamic_dispatch:MBEDTLS_MD_SHA512:0:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-224 legacy only
+depends_on:MBEDTLS_SHA3_224_C:!MBEDTLS_MD_SHA3_224_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_224:0:MBEDTLS_MD_ENGINE_LEGACY
+
+PSA dispatch SHA3-224 driver only
+depends_on:!MBEDTLS_SHA3_224_C:MBEDTLS_MD_SHA3_224_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_224:MBEDTLS_ERR_MD_BAD_INPUT_DATA:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-224 legacy+driver
+depends_on:MBEDTLS_SHA3_224_C:MBEDTLS_MD_SHA3_224_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_224:0:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-256 legacy only
+depends_on:MBEDTLS_SHA3_256_C:!MBEDTLS_MD_SHA3_256_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_256:0:MBEDTLS_MD_ENGINE_LEGACY
+
+PSA dispatch SHA3-256 driver only
+depends_on:!MBEDTLS_SHA3_256_C:MBEDTLS_MD_SHA3_256_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_256:MBEDTLS_ERR_MD_BAD_INPUT_DATA:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-256 legacy+driver
+depends_on:MBEDTLS_SHA3_256_C:MBEDTLS_MD_SHA3_256_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_256:0:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-384 legacy only
+depends_on:MBEDTLS_SHA3_384_C:!MBEDTLS_MD_SHA3_384_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_384:0:MBEDTLS_MD_ENGINE_LEGACY
+
+PSA dispatch SHA3-384 driver only
+depends_on:!MBEDTLS_SHA3_384_C:MBEDTLS_MD_SHA3_384_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_384:MBEDTLS_ERR_MD_BAD_INPUT_DATA:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-384 legacy+driver
+depends_on:MBEDTLS_SHA3_384_C:MBEDTLS_MD_SHA3_384_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_384:0:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-512 legacy only
+depends_on:MBEDTLS_SHA3_512_C:!MBEDTLS_MD_SHA3_512_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_512:0:MBEDTLS_MD_ENGINE_LEGACY
+
+PSA dispatch SHA3-512 driver only
+depends_on:!MBEDTLS_SHA3_512_C:MBEDTLS_MD_SHA3_512_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_512:MBEDTLS_ERR_MD_BAD_INPUT_DATA:MBEDTLS_MD_ENGINE_PSA
+
+PSA dispatch SHA3-512 legacy+driver
+depends_on:MBEDTLS_SHA3_512_C:MBEDTLS_MD_SHA3_512_VIA_PSA
+md_psa_dynamic_dispatch:MBEDTLS_MD_SHA3_512:0:MBEDTLS_MD_ENGINE_PSA
diff --git a/tests/suites/test_suite_oid.data b/tests/suites/test_suite_oid.data
index 00f6e0b..f8f1d43 100644
--- a/tests/suites/test_suite_oid.data
+++ b/tests/suites/test_suite_oid.data
@@ -82,6 +82,22 @@
 depends_on:MBEDTLS_MD_CAN_SHA512
 oid_get_md_alg_id:"608648016503040203":MBEDTLS_MD_SHA512
 
+OID hash id - id-sha3-224
+depends_on:MBEDTLS_MD_CAN_SHA3_224
+oid_get_md_alg_id:"608648016503040207":MBEDTLS_MD_SHA3_224
+
+OID hash id - id-sha3-256
+depends_on:MBEDTLS_MD_CAN_SHA3_256
+oid_get_md_alg_id:"608648016503040208":MBEDTLS_MD_SHA3_256
+
+OID hash id - id-sha3-384
+depends_on:MBEDTLS_MD_CAN_SHA3_384
+oid_get_md_alg_id:"608648016503040209":MBEDTLS_MD_SHA3_384
+
+OID hash id - id-sha3-512
+depends_on:MBEDTLS_MD_CAN_SHA3_512
+oid_get_md_alg_id:"60864801650304020a":MBEDTLS_MD_SHA3_512
+
 OID hash id - id-ripemd160
 depends_on:MBEDTLS_MD_CAN_RIPEMD160
 oid_get_md_alg_id:"2b24030201":MBEDTLS_MD_RIPEMD160
@@ -185,3 +201,43 @@
 
 OID from numeric string - OID with overflowing subidentifier
 oid_from_numeric_string:"2.4294967216":MBEDTLS_ERR_ASN1_INVALID_DATA:""
+
+mbedtls_oid_get_md_hmac - RIPEMD160
+depends_on:MBEDTLS_MD_CAN_RIPEMD160
+mbedtls_oid_get_md_hmac:"2B06010505080104":MBEDTLS_MD_RIPEMD160
+
+mbedtls_oid_get_md_hmac - SHA1
+depends_on:MBEDTLS_MD_CAN_SHA1
+mbedtls_oid_get_md_hmac:"2A864886F70D0207":MBEDTLS_MD_SHA1
+
+mbedtls_oid_get_md_hmac - SHA224
+depends_on:MBEDTLS_MD_CAN_SHA224
+mbedtls_oid_get_md_hmac:"2A864886F70D0208":MBEDTLS_MD_SHA224
+
+mbedtls_oid_get_md_hmac - SHA256
+depends_on:MBEDTLS_MD_CAN_SHA256
+mbedtls_oid_get_md_hmac:"2A864886F70D0209":MBEDTLS_MD_SHA256
+
+mbedtls_oid_get_md_hmac - SHA384
+depends_on:MBEDTLS_MD_CAN_SHA384
+mbedtls_oid_get_md_hmac:"2A864886F70D020A":MBEDTLS_MD_SHA384
+
+mbedtls_oid_get_md_hmac - SHA512
+depends_on:MBEDTLS_MD_CAN_SHA512
+mbedtls_oid_get_md_hmac:"2A864886F70D020B":MBEDTLS_MD_SHA512
+
+mbedtls_oid_get_md_hmac - SHA3_224
+depends_on:MBEDTLS_MD_CAN_SHA3_224
+mbedtls_oid_get_md_hmac:"60864801650304020D":MBEDTLS_MD_SHA3_224
+
+mbedtls_oid_get_md_hmac - SHA3_256
+depends_on:MBEDTLS_MD_CAN_SHA3_256
+mbedtls_oid_get_md_hmac:"60864801650304020E":MBEDTLS_MD_SHA3_256
+
+mbedtls_oid_get_md_hmac - SHA3_384
+depends_on:MBEDTLS_MD_CAN_SHA3_384
+mbedtls_oid_get_md_hmac:"60864801650304020F":MBEDTLS_MD_SHA3_384
+
+mbedtls_oid_get_md_hmac - SHA3_512
+depends_on:MBEDTLS_MD_CAN_SHA3_512
+mbedtls_oid_get_md_hmac:"608648016503040210":MBEDTLS_MD_SHA3_512
diff --git a/tests/suites/test_suite_oid.function b/tests/suites/test_suite_oid.function
index 3adc6af..337f843 100644
--- a/tests/suites/test_suite_oid.function
+++ b/tests/suites/test_suite_oid.function
@@ -97,6 +97,29 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
+void mbedtls_oid_get_md_hmac(data_t *oid, int exp_md_id)
+{
+    mbedtls_asn1_buf md_oid = { 0, 0, NULL };
+    int ret;
+    mbedtls_md_type_t md_id = 0;
+
+    md_oid.tag = MBEDTLS_ASN1_OID;
+    md_oid.p = oid->x;
+    md_oid.len = oid->len;
+
+    ret = mbedtls_oid_get_md_hmac(&md_oid, &md_id);
+
+    if (exp_md_id < 0) {
+        TEST_ASSERT(ret == MBEDTLS_ERR_OID_NOT_FOUND);
+        TEST_ASSERT(md_id == 0);
+    } else {
+        TEST_ASSERT(ret == 0);
+        TEST_ASSERT((mbedtls_md_type_t) exp_md_id == md_id);
+    }
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
 void oid_get_numeric_string(data_t *oid, int error_ret, char *result_str)
 {
     char buf[256];
diff --git a/tests/suites/test_suite_platform.data b/tests/suites/test_suite_platform.data
index 4276b8f..4d57450 100644
--- a/tests/suites/test_suite_platform.data
+++ b/tests/suites/test_suite_platform.data
@@ -4,3 +4,6 @@
 
 Time: get seconds
 time_get_seconds:
+
+Check mbedtls_calloc overallocation
+check_mbedtls_calloc_overallocation:SIZE_MAX/2:SIZE_MAX/2
diff --git a/tests/suites/test_suite_platform.function b/tests/suites/test_suite_platform.function
index 61681b8..c65d011 100644
--- a/tests/suites/test_suite_platform.function
+++ b/tests/suites/test_suite_platform.function
@@ -120,3 +120,17 @@
     goto exit;
 }
 /* END_CASE */
+
+/* BEGIN_CASE */
+void check_mbedtls_calloc_overallocation(intmax_t num, intmax_t size)
+{
+    unsigned char *buf;
+    buf = mbedtls_calloc((size_t) num, (size_t) size);
+    /* Dummy usage of the pointer to prevent optimizing it */
+    mbedtls_printf("calloc pointer : %p\n", buf);
+    TEST_ASSERT(buf == NULL);
+
+exit:
+    mbedtls_free(buf);
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index e03bac8..410ae64 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -5543,6 +5543,82 @@
 depends_on:PSA_WANT_ALG_PBKDF2_HMAC:PSA_WANT_ALG_SHA_256
 derive_input_invalid_cost:PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA_256):PSA_VENDOR_PBKDF2_MAX_ITERATIONS+1ULL
 
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, good case, direct output
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_PASSWORD:"706173737764":PSA_SUCCESS:PSA_KEY_TYPE_NONE:PSA_SUCCESS
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, good case, key output
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_PASSWORD:"706173737764":PSA_SUCCESS:PSA_KEY_TYPE_DERIVE:PSA_SUCCESS
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, good case, DERIVE key as password, key output
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_DERIVE:"706173737764":PSA_SUCCESS:PSA_KEY_TYPE_DERIVE:PSA_SUCCESS
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, salt missing
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:0:UNUSED:"":UNUSED:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_PASSWORD:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, password missing
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_SUCCESS:0:UNUSED:"":UNUSED:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, salt and password before cost
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_PASSWORD:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, password before cost
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_PASSWORD:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, password bad key type
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_RAW_DATA:"706173737764":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, direct password, direct output
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_SUCCESS:PSA_KEY_TYPE_NONE:PSA_SUCCESS
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, direct empty password, direct output
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"":PSA_SUCCESS:PSA_KEY_TYPE_NONE:PSA_SUCCESS
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, direct password, key output
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_SUCCESS:PSA_KEY_TYPE_RAW_DATA:PSA_ERROR_NOT_PERMITTED
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, DERIVE key as salt
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_DERIVE:"73616c74":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, duplicate cost step
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, duplicate salt step
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"7361":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"6c74":PSA_SUCCESS:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, reject secret step
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_SECRET:PSA_KEY_TYPE_NONE:"":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, reject label step
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_LABEL:PSA_KEY_TYPE_NONE:"":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, reject seed step
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_SEED:PSA_KEY_TYPE_NONE:"":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, reject zero input cost
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:INPUT_INTEGER:"00":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_SALT:PSA_KEY_TYPE_NONE:"73616c74":PSA_ERROR_BAD_STATE:PSA_KEY_DERIVATION_INPUT_PASSWORD:PSA_KEY_TYPE_NONE:"706173737764":PSA_ERROR_BAD_STATE:PSA_KEY_TYPE_NONE:PSA_ERROR_BAD_STATE
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, reject cost greater than PSA_VENDOR_PBKDF2_MAX_ITERATIONS
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_input_invalid_cost:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_VENDOR_PBKDF2_MAX_ITERATIONS+1ULL
+
 PSA key derivation over capacity: HKDF
 depends_on:PSA_WANT_ALG_HKDF:PSA_WANT_ALG_SHA_256
 derive_over_capacity:PSA_ALG_HKDF(PSA_ALG_SHA_256)
@@ -6315,7 +6391,7 @@
 
 PSA key derivation: PBKDF2-HMAC(SHA-256), RFC7914 #1, password as bytes, derive key
 depends_on:PSA_WANT_ALG_PBKDF2_HMAC:PSA_WANT_ALG_SHA_256
-derive_output:PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"706173737764":PSA_SUCCESS:0:"":PSA_SUCCESS:"":64:"":"":0:0:1
+derive_output:PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"706173737764":PSA_SUCCESS:0:"":PSA_SUCCESS:"":64:"55ac046e56e3089fec1691c22544b605f94185216dde0465e68b9d57c20dacbc49ca9cccf179b645991664b39d77ef317c71b845b1e30bd509112041d3a19783":"":0:0:1
 
 PSA key derivation: PBKDF2-HMAC(SHA-1), RFC6070 #1, salt before cost
 depends_on:PSA_WANT_ALG_PBKDF2_HMAC:PSA_WANT_ALG_SHA_1
@@ -6325,6 +6401,64 @@
 depends_on:PSA_WANT_ALG_PBKDF2_HMAC:PSA_WANT_ALG_SHA_1
 derive_output:PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"0c60c80f961f0e71f3a9b524af6012062fe037a6":"00":0:1:0
 
+#The following test vectors were generated by a python script. Details can be found in the commit message.
+#The input cost, salt and password are the same as PBKDF2-HMAC test vectors
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 1, 20+0
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"1b72f6419173a06e27777606a315876ec71227de":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 1, 10+10
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"1b72f6419173a06e2777":"7606a315876ec71227de":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 1, 0+20
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"":"1b72f6419173a06e27777606a315876ec71227de":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 2
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"02":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"160597e28021fb3dd9cf088b007b688360fed438":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 3
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"1000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"38ba9795fe87e47d519eacb77e82e35daa795870":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 4
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"1000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c7453414c5473616c7453414c5473616c7453414c5473616c7453414c5473616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f726450415353574f524470617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":25:"25e7c43283d2e98cb6d9537a783e93153a45595a876779e00d":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 5
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"1000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"7361006c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"7061737300776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":16:"3d2828c5a437d781e7733ca353c40579":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test Vector 6
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"706173737764":PSA_SUCCESS:0:"":PSA_SUCCESS:"":64:"28e288c6345bb5ecf7ca70274208a3ba0f1148b5868537d5e09d3ee6813b1f524d9ecbf864eb814a46cda50ad5ec4c0dc03578c6c5fb4a3f9880deb5cab537e4":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, empty direct password
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"1000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"":PSA_SUCCESS:0:"":PSA_SUCCESS:"":16:"db00f3996d041b415eb273362d8c8c83":"":0:0:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, 16 byte password
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"1000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f726470617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":16:"c4c112c6e1e3b8757640603dec78825f":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test vector 1, salt in two step
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"7361":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"6c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:"":20:"1b72f6419173a06e27777606a315876ec71227de":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test vector 1, password as key, derive key
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"1b72f6419173a06e27777606a315876ec71227de":"":0:1:1
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test vector 1, password as bytes
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"1b72f6419173a06e27777606a315876ec71227de":"":0:0:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, Test vector 1, password as bytes, derive key
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"1b72f6419173a06e27777606a315876ec71227de":"":0:0:1
+
 PSA key derivation: ECJPAKE to PMS, no input
 depends_on:PSA_WANT_ALG_SHA_256
 derive_ecjpake_to_pms:"":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_DERIVATION_INPUT_SECRET:32:PSA_SUCCESS:"":PSA_ERROR_INVALID_ARGUMENT
diff --git a/tests/suites/test_suite_psa_crypto.pbkdf2.data b/tests/suites/test_suite_psa_crypto.pbkdf2.data
new file mode 100644
index 0000000..3b8e7e0
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto.pbkdf2.data
@@ -0,0 +1,16 @@
+PSA key derivation: PBKDF2-HMAC(SHA-1), RFC6070 #4
+depends_on:PSA_WANT_ALG_PBKDF2_HMAC:PSA_WANT_ALG_SHA_1
+derive_output:PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_COST:"01000000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"eefe3d61cd4da4e4e9945b3d6ba2158c2634e984":"":0:1:0
+
+PSA key derivation: PBKDF2-HMAC(SHA-256), RFC7914 #2
+depends_on:PSA_WANT_ALG_PBKDF2_HMAC:PSA_WANT_ALG_SHA_256
+derive_output:PSA_ALG_PBKDF2_HMAC(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_COST:"013880":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"4e61436c":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"50617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":64:"4ddcd8f60b98be21830cee5ef22701f9641a4418d04c0414aeff08876b34ab56a1d425a1225833549adb841b51c9b3176a272bdebba1d078478f62b397f33c8d":"":0:1:0
+
+# For PBKDF2_AES_CMAC_PRF_128 the output for the test vectors was generated using a python script. Refer commit message for details.
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, inputs from RFC6070 #4
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"01000000":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"73616c74":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"70617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":20:"c19b71d2daf483abc9e04fbc78928b4204398d1e":"":0:1:0
+
+PSA key derivation: PBKDF2-AES-CMAC-PRF-128, inputs from RFC7914 #2
+depends_on:PSA_WANT_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_WANT_ALG_CMAC:PSA_WANT_KEY_TYPE_AES
+derive_output:PSA_ALG_PBKDF2_AES_CMAC_PRF_128:PSA_KEY_DERIVATION_INPUT_COST:"013880":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_SALT:"4e61436c":PSA_SUCCESS:PSA_KEY_DERIVATION_INPUT_PASSWORD:"50617373776f7264":PSA_SUCCESS:0:"":PSA_SUCCESS:"":64:"3298e89bc3560e61b59aef2c104f93380b5fa26e2e011cb5ac5895fcd5a3bd5a92e617d7cae020fa2c6ef895182d9ffa0cc8f9c22778beb02856127719d95570":"":0:1:0
diff --git a/tests/suites/test_suite_psa_crypto_hash.data b/tests/suites/test_suite_psa_crypto_hash.data
index 9f51339..0a5f876 100644
--- a/tests/suites/test_suite_psa_crypto_hash.data
+++ b/tests/suites/test_suite_psa_crypto_hash.data
@@ -158,6 +158,70 @@
 depends_on:PSA_WANT_ALG_SHA_512
 hash_finish:PSA_ALG_SHA_512:"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":"8e4bc6f8b8c60fe4d68c61d9b159c8693c3151c46749af58da228442d927f23359bd6ccd6c2ec8fa3f00a86cecbfa728e1ad60b821ed22fcd309ba91a4138bc9"
 
+PSA hash finish: SHA3-224 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_finish:PSA_ALG_SHA3_224:"":"6b4e03423667dbb73b6e15454f0eb1abd4597f9a1b078e3f5b5a6bc7"
+
+PSA hash finish: SHA3-256 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_finish:PSA_ALG_SHA3_256:"":"a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a"
+
+PSA hash finish: SHA3-384 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_finish:PSA_ALG_SHA3_384:"":"0c63a75b845e4f7d01107d852e4c2485c51a50aaaa94fc61995e71bbee983a2ac3713831264adb47fb6bd1e058d5f004"
+
+PSA hash finish: SHA3-512 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_finish:PSA_ALG_SHA3_512:"":"a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26"
+
+PSA hash finish: SHA3-224 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_finish:PSA_ALG_SHA3_224:"616263":"e642824c3f8cf24ad09234ee7d3c766fc9a3a5168d0c94ad73b46fdf"
+
+PSA hash finish: SHA3-256 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_finish:PSA_ALG_SHA3_256:"616263":"3a985da74fe225b2045c172d6bd390bd855f086e3e9d525b46bfe24511431532"
+
+PSA hash finish: SHA3-384 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_finish:PSA_ALG_SHA3_384:"616263":"ec01498288516fc926459f58e2c6ad8df9b473cb0fc08c2596da7cf0e49be4b298d88cea927ac7f539f1edf228376d25"
+
+PSA hash finish: SHA3-512 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_finish:PSA_ALG_SHA3_512:"616263":"b751850b1a57168a5693cd924b6b096e08f621827444f70d884f5d0240d2712e10e116e9192af3c91a7ec57647e3934057340b4cf408d5a56592f8274eec53f0"
+
+PSA hash finish: SHA3-224 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_finish:PSA_ALG_SHA3_224:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"8a24108b154ada21c9fd5574494479ba5c7e7ab76ef264ead0fcce33"
+
+PSA hash finish: SHA3-256 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_finish:PSA_ALG_SHA3_256:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"41c0dba2a9d6240849100376a8235e2c82e1b9998a999e21db32dd97496d3376"
+
+PSA hash finish: SHA3-384 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_finish:PSA_ALG_SHA3_384:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"991c665755eb3a4b6bbdfb75c78a492e8c56a22c5c4d7e429bfdbc32b9d4ad5aa04a1f076e62fea19eef51acd0657c22"
+
+PSA hash finish: SHA3-512 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_finish:PSA_ALG_SHA3_512:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"04a371e84ecfb5b8b77cb48610fca8182dd457ce6f326a0fd3d7ec2f1e91636dee691fbe0c985302ba1b0d8dc78c086346b533b49c030d99a27daf1139d6e75e"
+
+PSA hash finish: SHA3-224 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_finish:PSA_ALG_SHA3_224:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"543e6868e1666c1a643630df77367ae5a62a85070a51c14cbf665cbc"
+
+PSA hash finish: SHA3-256 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_finish:PSA_ALG_SHA3_256:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"916f6061fe879741ca6469b43971dfdb28b1a32dc36cb3254e812be27aad1d18"
+
+PSA hash finish: SHA3-384 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_finish:PSA_ALG_SHA3_384:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"79407d3b5916b59c3e30b09822974791c313fb9ecc849e406f23592d04f625dc8c709b98b43b3852b337216179aa7fc7"
+
+PSA hash finish: SHA3-512 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_finish:PSA_ALG_SHA3_512:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"afebb2ef542e6579c50cad06d2e578f9f8dd6881d7dc824d26360feebf18a4fa73e3261122948efcfd492e74e82e2189ed0fb440d187f382270cb455f21dd185"
+
 PSA hash finish: MD5 Test vector RFC1321 #1
 depends_on:PSA_WANT_ALG_MD5
 hash_finish:PSA_ALG_MD5:"":"d41d8cd98f00b204e9800998ecf8427e"
@@ -246,6 +310,22 @@
 depends_on:PSA_WANT_ALG_RIPEMD160
 hash_verify:PSA_ALG_RIPEMD160:"bd":"5089265ee5d9af75d12dbf7ea2f27dbdee435b37"
 
+PSA hash verify: SHA3-224
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_verify:PSA_ALG_SHA3_224:"bd":"79bd1a58a357d1a0ac15b43400bc396d17bdc6d3d90369f16f650b25"
+
+PSA hash verify: SHA3-256
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_verify:PSA_ALG_SHA3_256:"bd":"b389fa0f45f21196cc2736e8de396497a2414be31e7a500a499918b8cf3257b2"
+
+PSA hash verify: SHA3-384
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_verify:PSA_ALG_SHA3_384:"bd":"5a337b67965736040c5b1f2d4df7f9ca76cf01866c7d64ed8dd812b97995da9b14ef07f9c4d9190888e4b15c4df2203d"
+
+PSA hash verify: SHA3-512
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_verify:PSA_ALG_SHA3_512:"bd":"72bacd82495cb72a44523cda462f0f02c9f33b6312e24e44f5c40deed2bbc37854b606cb2f62cce6a394b4157d8e6e89b22682380dc129dddd402693ffa98a6c"
+
 PSA hash multi part: SHA-1 Test Vector NIST CAVS #1
 depends_on:PSA_WANT_ALG_SHA_1
 hash_multi_part:PSA_ALG_SHA_1:"":"da39a3ee5e6b4b0d3255bfef95601890afd80709"
@@ -465,3 +545,126 @@
 PSA hash multi part: RIPEMD160 Test vector from paper #8
 depends_on:PSA_WANT_ALG_RIPEMD160
 hash_multi_part:PSA_ALG_RIPEMD160:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"9b752e45573d4b39f4dbd3323cab82bf63326bfb"
+
+PSA hash multi part: SHA3-224 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_multi_part:PSA_ALG_SHA3_224:"":"6b4e03423667dbb73b6e15454f0eb1abd4597f9a1b078e3f5b5a6bc7"
+
+PSA hash multi part: SHA3-256 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_multi_part:PSA_ALG_SHA3_256:"":"a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a"
+
+PSA hash multi part: SHA3-384 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_multi_part:PSA_ALG_SHA3_384:"":"0c63a75b845e4f7d01107d852e4c2485c51a50aaaa94fc61995e71bbee983a2ac3713831264adb47fb6bd1e058d5f004"
+
+PSA hash multi part: SHA3-512 Test Vector NIST ""
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_multi_part:PSA_ALG_SHA3_512:"":"a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26"
+
+PSA hash multi part: SHA3-224 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_multi_part:PSA_ALG_SHA3_224:"616263":"e642824c3f8cf24ad09234ee7d3c766fc9a3a5168d0c94ad73b46fdf"
+
+PSA hash multi part: SHA3-256 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_multi_part:PSA_ALG_SHA3_256:"616263":"3a985da74fe225b2045c172d6bd390bd855f086e3e9d525b46bfe24511431532"
+
+PSA hash multi part: SHA3-384 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_multi_part:PSA_ALG_SHA3_384:"616263":"ec01498288516fc926459f58e2c6ad8df9b473cb0fc08c2596da7cf0e49be4b298d88cea927ac7f539f1edf228376d25"
+
+PSA hash multi part: SHA3-512 Test Vector NIST "abc"
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_multi_part:PSA_ALG_SHA3_512:"616263":"b751850b1a57168a5693cd924b6b096e08f621827444f70d884f5d0240d2712e10e116e9192af3c91a7ec57647e3934057340b4cf408d5a56592f8274eec53f0"
+
+PSA hash multi part: SHA3-224 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_multi_part:PSA_ALG_SHA3_224:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"8a24108b154ada21c9fd5574494479ba5c7e7ab76ef264ead0fcce33"
+
+PSA hash multi part: SHA3-256 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_multi_part:PSA_ALG_SHA3_256:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"41c0dba2a9d6240849100376a8235e2c82e1b9998a999e21db32dd97496d3376"
+
+PSA hash multi part: SHA3-384 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_multi_part:PSA_ALG_SHA3_384:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"991c665755eb3a4b6bbdfb75c78a492e8c56a22c5c4d7e429bfdbc32b9d4ad5aa04a1f076e62fea19eef51acd0657c22"
+
+PSA hash multi part: SHA3-512 Test Vector NIST 448 bits: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_multi_part:PSA_ALG_SHA3_512:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"04a371e84ecfb5b8b77cb48610fca8182dd457ce6f326a0fd3d7ec2f1e91636dee691fbe0c985302ba1b0d8dc78c086346b533b49c030d99a27daf1139d6e75e"
+
+PSA hash multi part: SHA3-224 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_multi_part:PSA_ALG_SHA3_224:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"543e6868e1666c1a643630df77367ae5a62a85070a51c14cbf665cbc"
+
+PSA hash multi part: SHA3-256 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_multi_part:PSA_ALG_SHA3_256:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"916f6061fe879741ca6469b43971dfdb28b1a32dc36cb3254e812be27aad1d18"
+
+PSA hash multi part: SHA3-384 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_multi_part:PSA_ALG_SHA3_384:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"79407d3b5916b59c3e30b09822974791c313fb9ecc849e406f23592d04f625dc8c709b98b43b3852b337216179aa7fc7"
+
+PSA hash multi part: SHA3-512 Test Vector NIST 896 bits: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_multi_part:PSA_ALG_SHA3_512:"61626364656667686263646566676869636465666768696a6465666768696a6b65666768696a6b6c666768696a6b6c6d6768696a6b6c6d6e68696a6b6c6d6e6f696a6b6c6d6e6f706a6b6c6d6e6f70716b6c6d6e6f7071726c6d6e6f707172736d6e6f70717273746e6f707172737475":"afebb2ef542e6579c50cad06d2e578f9f8dd6881d7dc824d26360feebf18a4fa73e3261122948efcfd492e74e82e2189ed0fb440d187f382270cb455f21dd185"
+
+# HMAC test vectors generated in python with e.g.
+# import hmac; hmac.new(bytes([0xaa]*32), b'abc', 'SHA3-224').hexdigest()
+
+PSA HMAC SHA3-224
+depends_on:PSA_WANT_ALG_SHA3_224
+hmac:PSA_ALG_SHA3_224:"abc":"bf0905154ad610b6a3d6d0b9a1c692494e987337d956624a066d7a1f"
+
+PSA HMAC SHA3-256
+depends_on:PSA_WANT_ALG_SHA3_256
+hmac:PSA_ALG_SHA3_256:"abc":"a986419a162b6d4731a8e96e44a2c6e784d50137907b457c9fb77c62705dc4d9"
+
+PSA HMAC SHA3-384
+depends_on:PSA_WANT_ALG_SHA3_384
+hmac:PSA_ALG_SHA3_384:"abc":"87b864ee25f8bfebd516eddd7cdd400d3c368a09e4b1fabaee5636da8a9c876c3f802c366537663910f2e6c5a8426381"
+
+PSA HMAC SHA3-512
+depends_on:PSA_WANT_ALG_SHA3_512
+hmac:PSA_ALG_SHA3_512:"abc":"2cef45b6950e41a70bc85cb431b2161d47c9e2932187fa15d80e3b7af1da38aa8fe823a72efd7e536e5236a5b0798418d8c8f08b0de5fc262867bb3752b6482d"
+
+PSA HMAC SHA-1
+depends_on:PSA_WANT_ALG_SHA_1
+hmac:PSA_ALG_SHA_1:"abc":"0b3a7f96afea3e14a0835f7c9468a24649f85596"
+
+PSA HMAC SHA-224
+depends_on:PSA_WANT_ALG_SHA_224
+hmac:PSA_ALG_SHA_224:"abc":"249c405cef8bcd3ceeafdb9a933179739fb9b1d7f174df4667ec82f3"
+
+PSA HMAC SHA-256
+depends_on:PSA_WANT_ALG_SHA_256
+hmac:PSA_ALG_SHA_256:"abc":"b89a1b878289c739595104da55b6f7a8afec3e0757fc166080dc267c09c46841"
+
+PSA HMAC SHA-384
+depends_on:PSA_WANT_ALG_SHA_384
+hmac:PSA_ALG_SHA_384:"abc":"25a8b55c884bc38286305f76332631726498f5586280b88bc6179cd00c6878fb7d1bb3ee1643fcd2fb02b95823ff1af2"
+
+PSA HMAC SHA-512
+depends_on:PSA_WANT_ALG_SHA_512
+hmac:PSA_ALG_SHA_512:"abc":"d6e5eebb5cf27f5b686fefc416ee8c431bb10770216aa3c6ba13897ef3fc040b98abc53b95039f2c50622473f958af64a3cae1afbea8ffffa8d35ca24f31e222"
+
+PSA HMAC RIPEMD160
+depends_on:PSA_WANT_ALG_RIPEMD160
+hmac:PSA_ALG_RIPEMD160:"abc":"114a5cf4637f57c044472e1a0b87cce9137190b2"
+
+PSA HMAC MD5
+depends_on:PSA_WANT_ALG_MD5
+hmac:PSA_ALG_MD5:"abc":"39677b12b80118927387aa4a65d16a5e"
+
+PSA HMAC input length 0
+depends_on:PSA_WANT_ALG_SHA_256
+hmac:PSA_ALG_SHA_256:"":"63210aee265762634fa3db8c1aa920dcd07d31ec297309580394a21412f83372"
+
+PSA HMAC input length 1
+depends_on:PSA_WANT_ALG_SHA_256
+hmac:PSA_ALG_SHA_256:"x":"f61c11d66441e3c0b9902a8491caa2da5a0d0d95ef0fc61d8a3b5ea5e0416f5c"
+
+PSA HMAC input length 2890
+depends_on:PSA_WANT_ALG_SHA_256
+hmac:PSA_ALG_SHA_256:"0123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999":"dd2e08786029097be5f634fda74a7e20e3e1638e71282892c4fd21d9a71ae418"
diff --git a/tests/suites/test_suite_psa_crypto_hash.function b/tests/suites/test_suite_psa_crypto_hash.function
index 0405c1d..20167fd 100644
--- a/tests/suites/test_suite_psa_crypto_hash.function
+++ b/tests/suites/test_suite_psa_crypto_hash.function
@@ -1,6 +1,7 @@
 /* BEGIN_HEADER */
 
 #include <stdint.h>
+#include "psa/crypto.h"
 
 /* END_HEADER */
 
@@ -35,6 +36,52 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
+void hmac(int alg_arg, char *input, data_t *expected_mac)
+{
+    psa_algorithm_t alg = PSA_ALG_HMAC(alg_arg);
+
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_type_t key_type = PSA_KEY_TYPE_HMAC;
+    const uint8_t key_data[] = { // 32 bytes of 0xaa
+        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa
+    };
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+
+    PSA_ASSERT(psa_crypto_init());
+
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_MESSAGE | PSA_KEY_USAGE_VERIFY_MESSAGE);
+    psa_set_key_algorithm(&attributes, alg);
+    psa_set_key_type(&attributes, key_type);
+    PSA_ASSERT(psa_import_key(&attributes, key_data, sizeof(key_data), &key));
+
+    uint8_t mac[PSA_MAC_MAX_SIZE + 10] = { 0 };
+    size_t mac_length = 0;
+
+    size_t input_len = strlen(input);
+    PSA_ASSERT(psa_mac_compute(key, alg, (uint8_t const *) input, input_len, mac, sizeof(mac),
+                               &mac_length));
+
+    // manual comparison against expected MAC
+    ASSERT_COMPARE(expected_mac->x, expected_mac->len, mac, mac_length);
+
+    // use psa_mac_verify to compare to expected MAC
+    PSA_ASSERT(psa_mac_verify(key, alg, (uint8_t const *) input, input_len, expected_mac->x,
+                              expected_mac->len));
+
+    // corrupt the MAC and check that psa_mac_verify fails
+    expected_mac->x[0] ^= 0x7f;
+    TEST_EQUAL(psa_mac_verify(key, alg, (uint8_t const *) input, input_len, expected_mac->x,
+                              expected_mac->len), PSA_ERROR_INVALID_SIGNATURE);
+
+    PSA_ASSERT(psa_destroy_key(key));
+exit:
+    PSA_DONE();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
 void hash_verify(int alg_arg, data_t *input, data_t *expected_hash)
 {
     psa_algorithm_t alg = alg_arg;
diff --git a/tests/suites/test_suite_psa_crypto_low_hash.function b/tests/suites/test_suite_psa_crypto_low_hash.function
new file mode 100644
index 0000000..6dabcef
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_low_hash.function
@@ -0,0 +1,209 @@
+/* BEGIN_HEADER */
+/*
+ * Test suite for the PSA hash built-in driver
+ *
+ * This test suite exercises some aspects of the built-in PSA driver for
+ * hash algorithms (psa_crypto_hash.c). This code is mostly tested via
+ * the application interface (above the PSA API layer) and via tests of
+ * individual hash modules. The goal of this test suite is to ensure that
+ * the driver dispatch layer behaves correctly even when not invoked via
+ * the API layer, but directly from another driver.
+ *
+ * This test suite is currently incomplete. It focuses on non-regression
+ * tests for past bugs or near misses.
+ */
+
+#include <psa_crypto_hash.h>
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_BUILTIN_HASH
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void hash_valid_one_shot(int alg_arg, data_t *input,
+                         data_t *expected)
+{
+    psa_algorithm_t alg = alg_arg;
+    uint8_t *output = NULL;
+    size_t output_size = expected->len;
+    size_t length = SIZE_MAX;
+
+    /* Nominal case */
+    ASSERT_ALLOC(output, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_compute(alg, input->x, input->len,
+                                        output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected->x, expected->len, output, length);
+    mbedtls_free(output);
+    output = NULL;
+
+    /* Larger output buffer */
+    output_size = expected->len + 1;
+    ASSERT_ALLOC(output, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_compute(alg, input->x, input->len,
+                                        output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected->x, expected->len, output, length);
+    mbedtls_free(output);
+    output = NULL;
+
+    /* We don't test with a smaller output buffer because this isn't
+     * guaranteed to work: the core must pass a sufficiently large
+     * output buffer to the driver. */
+
+exit:
+    mbedtls_free(output);
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_valid_multipart(int alg_arg,
+                          data_t *input1, data_t *expected1,
+                          data_t *input2, data_t *expected2)
+{
+    psa_algorithm_t alg = alg_arg;
+    uint8_t *output = NULL;
+    size_t output_size = expected1->len;
+    size_t length = SIZE_MAX;
+    mbedtls_psa_hash_operation_t operation0; // original
+    memset(&operation0, 0, sizeof(operation0));
+    mbedtls_psa_hash_operation_t clone_start; // cloned after setup
+    memset(&clone_start, 0, sizeof(clone_start));
+    mbedtls_psa_hash_operation_t clone_middle; // cloned between updates
+    memset(&clone_middle, 0, sizeof(clone_middle));
+    mbedtls_psa_hash_operation_t clone_end; // cloned before finish
+    memset(&clone_end, 0, sizeof(clone_end));
+    mbedtls_psa_hash_operation_t clone_more; // cloned before finish
+    memset(&clone_more, 0, sizeof(clone_more));
+
+    /* Nominal case with two update calls */
+    ASSERT_ALLOC(output, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_setup(&operation0, alg),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_clone(&operation0, &clone_start),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_update(&operation0, input1->x, input1->len),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_clone(&operation0, &clone_middle),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_update(&operation0, input2->x, input2->len),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_clone(&operation0, &clone_end),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&operation0,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected2->x, expected2->len, output, length);
+
+    /* Nominal case with an operation cloned after setup */
+    memset(output, 0, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_update(&clone_start, input1->x, input1->len),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&clone_start,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected1->x, expected1->len, output, length);
+
+    /* Nominal case with an operation cloned between updates */
+    memset(output, 0, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_update(&clone_middle, input2->x, input2->len),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&clone_middle,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected2->x, expected2->len, output, length);
+
+    /* Nominal case with an operation cloned before finish */
+    TEST_EQUAL(mbedtls_psa_hash_clone(&clone_end, &clone_more),
+               PSA_SUCCESS);
+    memset(output, 0, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&clone_end,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected2->x, expected2->len, output, length);
+    mbedtls_free(output);
+    output = NULL;
+
+    /* Larger output buffer */
+    TEST_EQUAL(mbedtls_psa_hash_clone(&clone_more, &clone_end),
+               PSA_SUCCESS);
+    output_size = expected2->len + 1;
+    ASSERT_ALLOC(output, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&clone_end,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected2->x, expected2->len, output, length);
+    mbedtls_free(output);
+    output = NULL;
+
+    /* We don't test with a smaller output buffer because this isn't
+     * guaranteed to work: the core must pass a sufficiently large
+     * output buffer to the driver. */
+
+    /* Nominal case again after an error in a cloned operation */
+    output_size = expected2->len;
+    ASSERT_ALLOC(output, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&clone_more,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected2->x, expected2->len, output, length);
+    mbedtls_free(output);
+    output = NULL;
+
+exit:
+    mbedtls_free(output);
+    mbedtls_psa_hash_abort(&operation0);
+    mbedtls_psa_hash_abort(&clone_start);
+    mbedtls_psa_hash_abort(&clone_middle);
+    mbedtls_psa_hash_abort(&clone_end);
+    mbedtls_psa_hash_abort(&clone_more);
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_empty(int alg_arg, data_t *expected)
+{
+    psa_algorithm_t alg = alg_arg;
+    uint8_t *output = NULL;
+    size_t output_size = expected->len;
+    size_t length = SIZE_MAX;
+    mbedtls_psa_hash_operation_t operation;
+    memset(&operation, 0, sizeof(operation));
+
+    ASSERT_ALLOC(output, output_size);
+
+    /* One-shot */
+    TEST_EQUAL(mbedtls_psa_hash_compute(alg, NULL, 0,
+                                        output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected->x, expected->len, output, length);
+
+    /* Multipart, no update */
+    memset(output, 0, output_size);
+    TEST_EQUAL(mbedtls_psa_hash_setup(&operation, alg),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&operation,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected->x, expected->len, output, length);
+
+    /* Multipart, one update */
+    memset(output, 0, output_size);
+    memset(&operation, 0, sizeof(operation));
+    TEST_EQUAL(mbedtls_psa_hash_setup(&operation, alg),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_update(&operation, NULL, 0),
+               PSA_SUCCESS);
+    TEST_EQUAL(mbedtls_psa_hash_finish(&operation,
+                                       output, output_size, &length),
+               PSA_SUCCESS);
+    ASSERT_COMPARE(expected->x, expected->len, output, length);
+
+exit:
+    mbedtls_free(output);
+    mbedtls_psa_hash_abort(&operation);
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_metadata.data b/tests/suites/test_suite_psa_crypto_metadata.data
index fef0bab..b1672ec 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.data
+++ b/tests/suites/test_suite_psa_crypto_metadata.data
@@ -26,6 +26,22 @@
 depends_on:PSA_WANT_ALG_SHA_512
 hash_algorithm:PSA_ALG_SHA_512:64
 
+Hash: SHA-3 SHA3-224
+depends_on:PSA_WANT_ALG_SHA3_224
+hash_algorithm:PSA_ALG_SHA3_224:28
+
+Hash: SHA-3 SHA3-256
+depends_on:PSA_WANT_ALG_SHA3_256
+hash_algorithm:PSA_ALG_SHA3_256:32
+
+Hash: SHA-3 SHA3-384
+depends_on:PSA_WANT_ALG_SHA3_384
+hash_algorithm:PSA_ALG_SHA3_384:48
+
+Hash: SHA-3 SHA3-512
+depends_on:PSA_WANT_ALG_SHA3_512
+hash_algorithm:PSA_ALG_SHA3_512:64
+
 MAC: HMAC-MD5
 depends_on:PSA_WANT_ALG_HMAC:PSA_WANT_ALG_MD5
 hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD5 ):16:64
diff --git a/tests/suites/test_suite_psa_its.function b/tests/suites/test_suite_psa_its.function
index cb11f18..0f66c79 100644
--- a/tests/suites/test_suite_psa_its.function
+++ b/tests/suites/test_suite_psa_its.function
@@ -10,7 +10,7 @@
  * before changing how test data is constructed or validated.
  */
 
-#include "../library/psa_crypto_its.h"
+#include "psa_crypto_its.h"
 
 #include "test/psa_helpers.h"
 
diff --git a/tests/suites/test_suite_shax.function b/tests/suites/test_suite_shax.function
index 7dd9166..629e281 100644
--- a/tests/suites/test_suite_shax.function
+++ b/tests/suites/test_suite_shax.function
@@ -176,9 +176,12 @@
     TEST_EQUAL(mbedtls_sha3_starts(&ctx, MBEDTLS_SHA3_NONE), MBEDTLS_ERR_SHA3_BAD_INPUT_DATA);
 
     TEST_EQUAL(mbedtls_sha3_starts(&ctx, MBEDTLS_SHA3_256), 0);
-
     TEST_EQUAL(mbedtls_sha3_finish(&ctx, output, 0), MBEDTLS_ERR_SHA3_BAD_INPUT_DATA);
+
+    TEST_EQUAL(mbedtls_sha3_starts(&ctx, MBEDTLS_SHA3_256), 0);
     TEST_EQUAL(mbedtls_sha3_finish(&ctx, output, 31), MBEDTLS_ERR_SHA3_BAD_INPUT_DATA);
+
+    TEST_EQUAL(mbedtls_sha3_starts(&ctx, MBEDTLS_SHA3_256), 0);
     TEST_EQUAL(mbedtls_sha3_finish(&ctx, output, 32), 0);
 
 exit:
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index 1b08bc3..e6bce1d 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -242,7 +242,7 @@
             MBEDTLS_X509_SAFE_SNPRINTF;
 
             if (MBEDTLS_OID_CMP(MBEDTLS_OID_ON_HW_MODULE_NAME,
-                                &san->san.other_name.value.hardware_module_name.oid) != 0) {
+                                &san->san.other_name.type_id) == 0) {
                 ret = mbedtls_snprintf(p, n, " hardware module name :");
                 MBEDTLS_X509_SAFE_SNPRINTF;
                 ret = mbedtls_snprintf(p, n, " hardware type : ");
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index 04a7931..26988ce 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -153,24 +153,44 @@
     mbedtls_x509_san_list san_ip;
     mbedtls_x509_san_list san_dns;
     mbedtls_x509_san_list san_uri;
+    mbedtls_x509_san_list san_mail;
+    mbedtls_x509_san_list san_dn;
     mbedtls_x509_san_list *san_list = NULL;
-    const char san_ip_name[] = { 0x7f, 0x01, 0x01, 0x00 }; // 127.1.1.0
+    mbedtls_asn1_named_data *ext_san_dirname = NULL;
+
+    const char san_ip_name[] = { 0x7f, 0x00, 0x00, 0x01 }; // 127.0.0.1
     const char *san_dns_name = "example.com";
-    const char *san_uri_name = "http://pki.example.com/";
+    const char *san_dn_name = "C=UK,O=Mbed TLS,CN=Mbed TLS directoryName SAN";
+    const char *san_mail_name = "mail@example.com";
+    const char *san_uri_name = "http://pki.example.com";
+
+    san_mail.node.type = MBEDTLS_X509_SAN_RFC822_NAME;
+    san_mail.node.san.unstructured_name.p = (unsigned char *) san_mail_name;
+    san_mail.node.san.unstructured_name.len = strlen(san_mail_name);
+    san_mail.next = NULL;
+
+    san_dns.node.type = MBEDTLS_X509_SAN_DNS_NAME;
+    san_dns.node.san.unstructured_name.p = (unsigned char *) san_dns_name;
+    san_dns.node.san.unstructured_name.len = strlen(san_dns_name);
+    san_dns.next = &san_mail;
+
+    san_dn.node.type = MBEDTLS_X509_SAN_DIRECTORY_NAME;
+    TEST_ASSERT(mbedtls_x509_string_to_names(&ext_san_dirname,
+                                             san_dn_name) == 0);
+    san_dn.node.san.directory_name = *ext_san_dirname;
+    san_dn.next = &san_dns;
+
+    san_ip.node.type = MBEDTLS_X509_SAN_IP_ADDRESS;
+    san_ip.node.san.unstructured_name.p = (unsigned char *) san_ip_name;
+    san_ip.node.san.unstructured_name.len = sizeof(san_ip_name);
+    san_ip.next = &san_dn;
 
     san_uri.node.type = MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER;
     san_uri.node.san.unstructured_name.p = (unsigned char *) san_uri_name;
     san_uri.node.san.unstructured_name.len = strlen(san_uri_name);
-    san_uri.next = NULL;
-    san_ip.node.type = MBEDTLS_X509_SAN_IP_ADDRESS;
-    san_ip.node.san.unstructured_name.p = (unsigned char *) san_ip_name;
-    san_ip.node.san.unstructured_name.len = sizeof(san_ip_name);
-    san_ip.next = &san_uri;
-    san_dns.node.type = MBEDTLS_X509_SAN_DNS_NAME;
-    san_dns.node.san.unstructured_name.p = (unsigned char *) san_dns_name;
-    san_dns.node.san.unstructured_name.len = strlen(san_dns_name);
-    san_dns.next = &san_ip;
-    san_list = &san_dns;
+    san_uri.next = &san_ip;
+
+    san_list = &san_uri;
 
     memset(&rnd_info, 0x2a, sizeof(mbedtls_test_rnd_pseudo_info));
 
@@ -244,6 +264,7 @@
     TEST_ASSERT(ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
 exit:
+    mbedtls_asn1_free_named_data_list(&ext_san_dirname);
     mbedtls_x509write_csr_free(&req);
     mbedtls_pk_free(&key);
     MD_OR_USE_PSA_DONE();