diff --git a/.travis.yml b/.travis.yml
index cdb68ac..82e7d30 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -65,7 +65,7 @@
     - gnutls-bin
   coverity_scan:
     project:
-      name: "ARMmbed/mbedtls"
+      name: "Mbed-TLS/mbedtls"
     notification_email: support-mbedtls@arm.com
     build_command_prepend:
     build_command: make
diff --git a/BRANCHES.md b/BRANCHES.md
index a6ddfd5..bc8e750 100644
--- a/BRANCHES.md
+++ b/BRANCHES.md
@@ -2,24 +2,24 @@
 
 At any point in time, we have a number of maintained branches, currently consisting of:
 
-- The [`master`](https://github.com/ARMmbed/mbedtls/tree/master) branch:
+- The [`master`](https://github.com/Mbed-TLS/mbedtls/tree/master) branch:
   this always contains the latest release, including all publicly available
   security fixes.
-- The [`development`](https://github.com/ARMmbed/mbedtls/tree/development) branch:
+- The [`development`](https://github.com/Mbed-TLS/mbedtls/tree/development) branch:
   this is where the current major version of Mbed TLS (version 3.x) is being
   prepared. It has API changes that make it incompatible with Mbed TLS 2.x,
   as well as all the new features and bug fixes and security fixes.
 - One or more long-time support (LTS) branches: these only get bug fixes and
   security fixes. Currently, the only supported LTS branch is:
-  [`mbedtls-2.28`](https://github.com/ARMmbed/mbedtls/tree/mbedtls-2.28).
+  [`mbedtls-2.28`](https://github.com/Mbed-TLS/mbedtls/tree/mbedtls-2.28).
 - For a short time we also have the previous LTS, which has recently ended its
   support period,
-  [`mbedtls-2.16`](https://github.com/ARMmbed/mbedtls/tree/mbedtls-2.16).
+  [`mbedtls-2.16`](https://github.com/Mbed-TLS/mbedtls/tree/mbedtls-2.16).
   This branch will move into the `archive` namespace around the time of
   the next release.
 
 We retain a number of historical branches, whose names are prefixed by `archive/`,
-such as [`archive/mbedtls-2.7`](https://github.com/ARMmbed/mbedtls/tree/archive/mbedtls-2.7).
+such as [`archive/mbedtls-2.7`](https://github.com/Mbed-TLS/mbedtls/tree/archive/mbedtls-2.7).
 These branches will not receive any changes or updates.
 
 We use [Semantic Versioning](https://semver.org/). In particular, we maintain
@@ -75,10 +75,10 @@
 
 The following branches are currently maintained:
 
-- [master](https://github.com/ARMmbed/mbedtls/tree/master)
-- [`development`](https://github.com/ARMmbed/mbedtls/)
-- [`mbedtls-2.28`](https://github.com/ARMmbed/mbedtls/tree/mbedtls-2.28)
+- [master](https://github.com/Mbed-TLS/mbedtls/tree/master)
+- [`development`](https://github.com/Mbed-TLS/mbedtls/)
+- [`mbedtls-2.28`](https://github.com/Mbed-TLS/mbedtls/tree/mbedtls-2.28)
  maintained until at least the end of 2024, see
-  <https://github.com/ARMmbed/mbedtls/releases/tag/v2.28.0>.
+  <https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.0>.
 
 Users are urged to always use the latest version of a maintained branch.
diff --git a/BUGS.md b/BUGS.md
index e8705ff..47bde07 100644
--- a/BUGS.md
+++ b/BUGS.md
@@ -1,6 +1,6 @@
 ## Known issues
 
-Known issues in Mbed TLS are [tracked on GitHub](https://github.com/ARMmbed/mbedtls/issues).
+Known issues in Mbed TLS are [tracked on GitHub](https://github.com/Mbed-TLS/mbedtls/issues).
 
 ## Reporting a bug
 
@@ -9,12 +9,12 @@
 1. Make sure you're using the latest version of a
    [maintained branch](BRANCHES.md): `master`, `development`,
    or a long-time support branch.
-2. Check [GitHub](https://github.com/ARMmbed/mbedtls/issues) to see if
+2. Check [GitHub](https://github.com/Mbed-TLS/mbedtls/issues) to see if
    your issue has already been reported. If not, …
 3. If the issue is a security risk (for example: buffer overflow,
    data leak), please report it confidentially as described in
    [`SECURITY.md`](SECURITY.md). If not, …
-4. Please [create an issue on on GitHub](https://github.com/ARMmbed/mbedtls/issues).
+4. Please [create an issue on on GitHub](https://github.com/Mbed-TLS/mbedtls/issues).
 
 Please do not use GitHub for support questions. If you want to know
 how to do something with Mbed TLS, please see [`SUPPORT.md`](SUPPORT.md) for available documentation and support channels.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index cd41578..aac526e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -14,8 +14,8 @@
 
 Making a Contribution
 ---------------------
-1. [Check for open issues](https://github.com/ARMmbed/mbedtls/issues) or [start a discussion](https://lists.trustedfirmware.org/mailman3/lists/mbed-tls.lists.trustedfirmware.org) around a feature idea or a bug.
-1. Fork the [Mbed TLS repository on GitHub](https://github.com/ARMmbed/mbedtls) to start making your changes. As a general rule, you should use the ["development" branch](https://github.com/ARMmbed/mbedtls/tree/development) as a basis.
+1. [Check for open issues](https://github.com/Mbed-TLS/mbedtls/issues) or [start a discussion](https://lists.trustedfirmware.org/mailman3/lists/mbed-tls.lists.trustedfirmware.org) around a feature idea or a bug.
+1. Fork the [Mbed TLS repository on GitHub](https://github.com/Mbed-TLS/mbedtls) to start making your changes. As a general rule, you should use the ["development" branch](https://github.com/Mbed-TLS/mbedtls/tree/development) as a basis.
 1. Write a test which shows that the bug was fixed or that the feature works as expected.
 1. Send a pull request (PR) and work with us until it gets merged and published. Contributions may need some modifications, so a few rounds of review and fixing may be necessary. We will include your name in the ChangeLog :)
 1. For quick merging, the contribution should be short, and concentrated on a single feature or topic. The larger the contribution is, the longer it would take to review it and merge it.
@@ -47,13 +47,13 @@
 1. All bug fixes that correct a defect that is also present in an LTS branch must be backported to that LTS branch. If a bug fix introduces a change to the API such as a new function, the fix should be reworked to avoid the API change. API changes without very strong justification are unlikely to be accepted.
 1. If a contribution is a new feature or enhancement, no backporting is required. Exceptions to this may be additional test cases or quality improvements such as changes to build or test scripts.
 
-It would be highly appreciated if contributions are backported to LTS branches in addition to the [development branch](https://github.com/ARMmbed/mbedtls/tree/development) by contributors.
+It would be highly appreciated if contributions are backported to LTS branches in addition to the [development branch](https://github.com/Mbed-TLS/mbedtls/tree/development) by contributors.
 
 The list of maintained branches can be found in the [Current Branches section
 of BRANCHES.md](BRANCHES.md#current-branches).
 
 The only currently maintained LTS branch is:
-1. [mbedtls-2.16](https://github.com/ARMmbed/mbedtls/tree/mbedtls-2.16)
+1. [mbedtls-2.16](https://github.com/Mbed-TLS/mbedtls/tree/mbedtls-2.16)
 
 
 Tests
@@ -72,7 +72,7 @@
 ----------------------------
 Once a PR has been made, the Continuous Integration (CI) tests are triggered and run. You should follow the result of the CI tests, and fix failures.
 
-It is advised to enable the [githooks scripts](https://github.com/ARMmbed/mbedtls/tree/development/tests/git-scripts) prior to pushing your changes, for catching some of the issues as early as possible.
+It is advised to enable the [githooks scripts](https://github.com/Mbed-TLS/mbedtls/tree/development/tests/git-scripts) prior to pushing your changes, for catching some of the issues as early as possible.
 
 Documentation
 -------------
@@ -82,4 +82,4 @@
 1. Complex parts in the code should include comments.
 1. If needed, a Readme file is advised.
 1. If a [Knowledge Base (KB)](https://tls.mbed.org/kb) article should be added, write this as a comment in the PR description.
-1. A [ChangeLog](https://github.com/ARMmbed/mbedtls/blob/development/ChangeLog.d/00README.md) entry should be added for this contribution.
+1. A [ChangeLog](https://github.com/Mbed-TLS/mbedtls/blob/development/ChangeLog.d/00README.md) entry should be added for this contribution.
diff --git a/ChangeLog.d/add_handshake_completion_accessor b/ChangeLog.d/add_handshake_completion_accessor
new file mode 100644
index 0000000..e2b28cf
--- /dev/null
+++ b/ChangeLog.d/add_handshake_completion_accessor
@@ -0,0 +1,4 @@
+Features
+   * Add function mbedtls_ssl_is_handshake_over() to enable querying if the SSL
+     Handshake has completed or not, and thus whether to continue calling
+     mbedtls_ssl_handshake_step(), requested in #4383
diff --git a/ChangeLog.d/mbedtls_ecp_export.txt b/ChangeLog.d/mbedtls_ecp_export.txt
new file mode 100644
index 0000000..4b5d7d4
--- /dev/null
+++ b/ChangeLog.d/mbedtls_ecp_export.txt
@@ -0,0 +1,3 @@
+Features
+   * Add mbedtls_ecp_export() function to export ECP
+     keypair parameters. Fixes #4838.
diff --git a/ChangeLog.d/mbedtls_pk_sign_ext.txt b/ChangeLog.d/mbedtls_pk_sign_ext.txt
new file mode 100644
index 0000000..8dfa2e5
--- /dev/null
+++ b/ChangeLog.d/mbedtls_pk_sign_ext.txt
@@ -0,0 +1,3 @@
+Features
+    * Add mbedtls_pk_sign_ext() which allows generating RSA-PSS signatures when
+      PSA Crypto is enabled.
diff --git a/ChangeLog.d/mbedtls_sha512_a64_crypto_acceleration.txt b/ChangeLog.d/mbedtls_sha512_a64_crypto_acceleration.txt
new file mode 100644
index 0000000..01be0b3
--- /dev/null
+++ b/ChangeLog.d/mbedtls_sha512_a64_crypto_acceleration.txt
@@ -0,0 +1,2 @@
+Features
+   * A64 crypto extension support for SHA-512
diff --git a/README.md b/README.md
index 7e44f21..275e2dd 100644
--- a/README.md
+++ b/README.md
@@ -290,7 +290,7 @@
 
 The X.509 and TLS code can use PSA cryptography for a limited subset of operations. To enable this support, activate the compilation option `MBEDTLS_USE_PSA_CRYPTO` in `mbedtls_config.h`.
 
-There are currently a few deviations where the library does not yet implement the latest version of the specification. Please refer to the [compliance issues on Github](https://github.com/ARMmbed/mbed-crypto/labels/compliance) for an up-to-date list.
+There are currently a few deviations where the library does not yet implement the latest version of the specification. Please refer to the [compliance issues on Github](https://github.com/Mbed-TLS/mbedtls/labels/compliance) for an up-to-date list.
 
 ### Upcoming features
 
@@ -315,5 +315,5 @@
 -------
 
 * To report a security vulnerability in Mbed TLS, please email <mbed-tls-security@lists.trustedfirmware.org>. For more information, see [`SECURITY.md`](SECURITY.md).
-* To report a bug or request a feature in Mbed TLS, please [file an issue on GitHub](https://github.com/ARMmbed/mbedtls/issues/new/choose).
+* To report a bug or request a feature in Mbed TLS, please [file an issue on GitHub](https://github.com/Mbed-TLS/mbedtls/issues/new/choose).
 * Please see [`SUPPORT.md`](SUPPORT.md) for other channels for discussion and support about Mbed TLS.
diff --git a/docs/3.0-migration-guide.md b/docs/3.0-migration-guide.md
index 12cff49..3653683 100644
--- a/docs/3.0-migration-guide.md
+++ b/docs/3.0-migration-guide.md
@@ -48,7 +48,7 @@
 
 If you were accessing structure fields directly, and these fields are not documented as public, you need to change your code. If an accessor (getter/setter) function exists, use that. Direct accessor functions are usually called `mbedtls_<MODULE>_{get,set}_<FIELD>` or `mbedtls_<MODULE>_<STRUCTURE>_{get,set}_<FIELD>`. Accessor functions that change the format may use different verbs, for example `read`/`write` for functions that import/export data from/to a text or byte string.
 
-If no accessor function exists, please open an [enhancement request against Mbed TLS](https://github.com/ARMmbed/mbedtls/issues/new?template=feature_request.md) and describe your use case. The Mbed TLS development team is aware that some useful accessor functions are missing in the 3.0 release, and we expect to add them to the first minor release(s) (3.1, etc.).
+If no accessor function exists, please open an [enhancement request against Mbed TLS](https://github.com/Mbed-TLS/mbedtls/issues/new?template=feature_request.md) and describe your use case. The Mbed TLS development team is aware that some useful accessor functions are missing in the 3.0 release, and we expect to add them to the first minor release(s) (3.1, etc.).
 
 As a last resort, you can access the field `foo` of a structure `bar` by writing `bar.MBEDTLS_PRIVATE(foo)`. Note that you do so at your own risk, since such code is likely to break in a future minor version of Mbed TLS.
 
diff --git a/docs/architecture/psa-migration/psa-limitations.md b/docs/architecture/psa-migration/psa-limitations.md
index a7c4afb..31adec3 100644
--- a/docs/architecture/psa-migration/psa-limitations.md
+++ b/docs/architecture/psa-migration/psa-limitations.md
@@ -27,12 +27,12 @@
 (Regarding FFDH, see the next section as well.) See issue [3261][ffdh] on
 github.
 
-[ffdh]: https://github.com/ARMmbed/mbedtls/issues/3261
+[ffdh]: https://github.com/Mbed-TLS/mbedtls/issues/3261
 
 PSA Crypto has an experimental API for EC J-PAKE, but it's not implemented in
 Mbed TLS yet. See the [EC J-PAKE follow-up EPIC][ecjp] on github.
 
-[ecjp]: https://github.com/orgs/ARMmbed/projects/18#column-15836385
+[ecjp]: https://github.com/orgs/Mbed-TLS/projects/1#column-17950140
 
 Arbitrary parameters for FFDH
 -----------------------------
diff --git a/docs/architecture/psa-migration/strategy.md b/docs/architecture/psa-migration/strategy.md
index 205c6cd..d63bb8e 100644
--- a/docs/architecture/psa-migration/strategy.md
+++ b/docs/architecture/psa-migration/strategy.md
@@ -42,7 +42,7 @@
 - it's incompatible with `MBEDTLS_ECP_RESTARTABLE`;
 - historical: used to be incompatible
   `MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER` (fixed early 2022, see
-    <https://github.com/ARMmbed/mbedtls/issues/5259>);
+    <https://github.com/Mbed-TLS/mbedtls/issues/5259>);
 - it does not work well with `MBEDTLS_PSA_CRYPTO_CONFIG` (could compile with
   both of them, but then `MBEDTLS_PSA_CRYPTO_CONFIG` won't have the desired
 effect)
@@ -99,8 +99,8 @@
 implementation of that algorithm. But then the TLS code would consider the
 algorithm unavailable.
 
-This is tracked in https://github.com/ARMmbed/mbedtls/issues/3674 and
-https://github.com/ARMmbed/mbedtls/issues/3677. But now that I look at it with
+This is tracked in https://github.com/Mbed-TLS/mbedtls/issues/3674 and
+https://github.com/Mbed-TLS/mbedtls/issues/3677. But now that I look at it with
 fresh eyes, I don't think the approach we were planning to use would actually
 works. This needs more design effort.
 
@@ -138,7 +138,7 @@
 to have one version using it, for entropy-less builds, and one version using
 the standard function, for driver support in build with entropy.)
 
-See https://github.com/ARMmbed/mbedtls/issues/5156
+See https://github.com/Mbed-TLS/mbedtls/issues/5156
 
 Taking advantage of the existing abstractions layers - or not
 =============================================================
diff --git a/docs/architecture/tls13-support.md b/docs/architecture/tls13-support.md
index 39e46c4..2cf2a48 100644
--- a/docs/architecture/tls13-support.md
+++ b/docs/architecture/tls13-support.md
@@ -324,7 +324,7 @@
     ```
 
   - To mitigate what happened here
-    (https://github.com/ARMmbed/mbedtls/pull/4882#discussion_r701704527) from
+    (https://github.com/Mbed-TLS/mbedtls/pull/4882#discussion_r701704527) from
     happening again, use always a local variable named `p` for the reading
     pointer in functions parsing TLS 1.3 data, and for the writing pointer in
     functions writing data into an output buffer and only that variable. The
@@ -388,10 +388,10 @@
 
     Example:
     ```
-    int mbedtls_ssl_tls13_start_handshake_msg( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               unsigned char **buf,
-                                               size_t *buf_len );
+    int mbedtls_ssl_start_handshake_msg( mbedtls_ssl_context *ssl,
+                                         unsigned hs_type,
+                                         unsigned char **buf,
+                                         size_t *buf_len );
     ```
 
   - When a function's parameters span several lines, group related parameters
@@ -400,12 +400,12 @@
     For example, prefer:
 
     ```
-    mbedtls_ssl_tls13_start_handshake_msg( ssl, hs_type,
-                                           buf, buf_len );
+    mbedtls_ssl_start_handshake_msg( ssl, hs_type,
+                                     buf, buf_len );
     ```
     over
     ```
-    mbedtls_ssl_tls13_start_handshake_msg( ssl, hs_type, buf,
-                                           buf_len );
+    mbedtls_ssl_start_handshake_msg( ssl, hs_type, buf,
+                                     buf_len );
     ```
     even if it fits.
diff --git a/docs/proposed/psa-driver-wrappers-codegen-migration-guide.md b/docs/proposed/psa-driver-wrappers-codegen-migration-guide.md
index 4f82bed..2a10ca0 100644
--- a/docs/proposed/psa-driver-wrappers-codegen-migration-guide.md
+++ b/docs/proposed/psa-driver-wrappers-codegen-migration-guide.md
@@ -1,5 +1,5 @@
-Migrating to an auto genrated psa_crypto_driver_wrappers.c file
-===============================================================
+Migrating to an auto generated psa_crypto_driver_wrappers.c file
+================================================================
 
 **This is a specification of work in progress. The implementation is not yet merged into Mbed TLS.**
 
@@ -8,7 +8,7 @@
 
 ## Introduction
 
-The design of the Driver Wrappers code generation is based on the design proposal https://github.com/ARMmbed/mbedtls/pull/5067
+The design of the Driver Wrappers code generation is based on the design proposal https://github.com/Mbed-TLS/mbedtls/pull/5067
 During the process of implementation there might be minor variations wrt versioning and broader implementation specific ideas, but the design remains the same.
 
 ## Prerequisites
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 06ba6b7..1ced6e5 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -605,6 +605,61 @@
 #error "MBEDTLS_SHA384_C defined without MBEDTLS_SHA512_C"
 #endif
 
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) && \
+    defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+#error "Must only define one of MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#endif
+
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
+    defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+#if !defined(MBEDTLS_SHA512_C)
+#error "MBEDTLS_SHA512_USE_A64_CRYPTO_* defined without MBEDTLS_SHA512_C"
+#endif
+#if defined(MBEDTLS_SHA512_ALT) || defined(MBEDTLS_SHA512_PROCESS_ALT)
+#error "MBEDTLS_SHA512_*ALT can't be used with MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#endif
+/*
+ * Best performance comes from most recent compilers, with intrinsics and -O3.
+ * Must compile with -march=armv8.2-a+sha3, but we can't detect armv8.2-a, and
+ * can't always detect __ARM_FEATURE_SHA512 (notably clang 7-12).
+ *
+ * GCC < 8 won't work at all (lacks the sha512 instructions)
+ * GCC >= 8 uses intrinsics, sets __ARM_FEATURE_SHA512
+ *
+ * Clang < 7 won't work at all (lacks the sha512 instructions)
+ * Clang 7-12 don't have intrinsics (but we work around that with inline
+ *            assembler) or __ARM_FEATURE_SHA512
+ * Clang == 13.0.0 same as clang 12 (only seen on macOS)
+ * Clang >= 13.0.1 has __ARM_FEATURE_SHA512 and intrinsics
+ */
+#if defined(__aarch64__) && !defined(__ARM_FEATURE_SHA512)
+   /* Test Clang first, as it defines __GNUC__ */
+#  if defined(__clang__)
+#    if __clang_major__ < 7
+#      error "A more recent Clang is required for MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#    elif __clang_major__ < 13 || \
+         (__clang_major__ == 13 && __clang_minor__ == 0 && __clang_patchlevel__ == 0)
+       /* We implement the intrinsics with inline assembler, so don't error */
+#    else
+#      error "Must use minimum -march=armv8.2-a+sha3 for MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#    endif
+#  elif defined(__GNUC__)
+#    if __GNUC__ < 8
+#      error "A more recent GCC is required for MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#    else
+#      error "Must use minimum -march=armv8.2-a+sha3 for MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#    endif
+#  else
+#    error "Only GCC and Clang supported for MBEDTLS_SHA512_USE_A64_CRYPTO_*"
+#  endif
+#endif
+
+#endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT || MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
+
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY) && !defined(__aarch64__)
+#error "MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY defined on non-Aarch64 system"
+#endif
+
 #if defined(MBEDTLS_SHA224_C) && !defined(MBEDTLS_SHA256_C)
 #error "MBEDTLS_SHA224_C defined without MBEDTLS_SHA256_C"
 #endif
@@ -824,23 +879,23 @@
  * cause a build to succeed but with features removed. */
 
 #if defined(MBEDTLS_HAVEGE_C) //no-check-names
-#error "MBEDTLS_HAVEGE_C was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/2599"
+#error "MBEDTLS_HAVEGE_C was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/2599"
 #endif
 
 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL) //no-check-names
-#error "MBEDTLS_SSL_HW_RECORD_ACCEL was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4031"
+#error "MBEDTLS_SSL_HW_RECORD_ACCEL was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3) //no-check-names
-#error "MBEDTLS_SSL_PROTO_SSL3 (SSL v3.0 support) was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4031"
+#error "MBEDTLS_SSL_PROTO_SSL3 (SSL v3.0 support) was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
 #endif
 
 #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO) //no-check-names
-#error "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO (SSL v2 ClientHello support) was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4031"
+#error "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO (SSL v2 ClientHello support) was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) //no-check-names
-#error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT (compatibility with the buggy implementation of truncated HMAC in Mbed TLS up to 2.7) was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4031"
+#error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT (compatibility with the buggy implementation of truncated HMAC in Mbed TLS up to 2.7) was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
 #endif
 
 #if defined(MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES) //no-check-names
@@ -848,23 +903,23 @@
 #endif
 
 #if defined(MBEDTLS_ZLIB_SUPPORT) //no-check-names
-#error "MBEDTLS_ZLIB_SUPPORT was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4031"
+#error "MBEDTLS_ZLIB_SUPPORT was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
 #endif
 
 #if defined(MBEDTLS_CHECK_PARAMS) //no-check-names
-#error "MBEDTLS_CHECK_PARAMS was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4313"
+#error "MBEDTLS_CHECK_PARAMS was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4313"
 #endif
 
 #if defined(MBEDTLS_SSL_CID_PADDING_GRANULARITY) //no-check-names
-#error "MBEDTLS_SSL_CID_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4335"
+#error "MBEDTLS_SSL_CID_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4335"
 #endif
 
 #if defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY) //no-check-names
-#error "MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4335"
+#error "MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4335"
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC) //no-check-names
-#error "MBEDTLS_SSL_TRUNCATED_HMAC was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4341"
+#error "MBEDTLS_SSL_TRUNCATED_HMAC was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4341"
 #endif
 
 /*
diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index 68dda0f..dd3554d 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -515,7 +515,7 @@
 #if !defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_224)
 /*
  * SECP224K1 is buggy via the PSA API in Mbed TLS
- * (https://github.com/ARMmbed/mbedtls/issues/3541).
+ * (https://github.com/Mbed-TLS/mbedtls/issues/3541).
  */
 #error "SECP224K1 is buggy via the PSA API in Mbed TLS."
 #define MBEDTLS_ECP_DP_SECP224K1_ENABLED
@@ -776,7 +776,7 @@
 #define PSA_WANT_ECC_SECP_K1_192
 #endif
 
-/* SECP224K1 is buggy via the PSA API (https://github.com/ARMmbed/mbedtls/issues/3541) */
+/* SECP224K1 is buggy via the PSA API (https://github.com/Mbed-TLS/mbedtls/issues/3541) */
 #if 0 && defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
 #define MBEDTLS_PSA_BUILTIN_ECC_SECP_K1_224 1
 #define PSA_WANT_ECC_SECP_K1_224
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 9895573..395db14 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -1278,6 +1278,26 @@
         const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv,
         int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
 
+/**
+ * \brief           This function exports generic key-pair parameters.
+ *
+ * \param key       The key pair to export from.
+ * \param grp       Slot for exported ECP group.
+ *                  It must point to an initialized ECP group.
+ * \param d         Slot for the exported secret value.
+ *                  It must point to an initialized mpi.
+ * \param Q         Slot for the exported public value.
+ *                  It must point to an initialized ECP point.
+ *
+ * \return          \c 0 on success,
+ * \return          #MBEDTLS_ERR_MPI_ALLOC_FAILED on memory-allocation failure.
+ * \return          #MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE if key id doesn't
+ *                  correspond to a known group.
+ * \return          Another negative error code on other kinds of failure.
+ */
+int mbedtls_ecp_export(const mbedtls_ecp_keypair *key, mbedtls_ecp_group *grp,
+                       mbedtls_mpi *d, mbedtls_ecp_point *Q);
+
 #if defined(MBEDTLS_SELF_TEST)
 
 /**
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index d712012..e8a2705 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -2182,9 +2182,10 @@
  * Enable the debug functions.
  *
  * Module:  library/debug.c
- * Caller:  library/ssl_cli.c
- *          library/ssl_srv.c
+ * Caller:  library/ssl_msg.c
  *          library/ssl_tls.c
+ *          library/ssl_tls12_*.c
+ *          library/ssl_tls13_*.c
  *
  * This module provides debugging functions.
  */
@@ -2212,8 +2213,9 @@
  * Enable the Diffie-Hellman-Merkle module.
  *
  * Module:  library/dhm.c
- * Caller:  library/ssl_cli.c
- *          library/ssl_srv.c
+ * Caller:  library/ssl_tls.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * This module is used by the following key exchanges:
  *      DHE-RSA, DHE-PSK
@@ -2233,8 +2235,10 @@
  * Enable the elliptic curve Diffie-Hellman library.
  *
  * Module:  library/ecdh.c
- * Caller:  library/ssl_cli.c
- *          library/ssl_srv.c
+ * Caller:  library/psa_crypto.c
+ *          library/ssl_tls.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * This module is used by the following key exchanges:
  *      ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
@@ -2520,9 +2524,11 @@
  * Enable the generic public (asymetric) key layer.
  *
  * Module:  library/pk.c
- * Caller:  library/ssl_tls.c
- *          library/ssl_cli.c
- *          library/ssl_srv.c
+ * Caller:  library/psa_crypto_rsa.c
+ *          library/ssl_tls.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
+ *          library/x509.c
  *
  * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
  *
@@ -2690,10 +2696,11 @@
  *
  * Module:  library/rsa.c
  *          library/rsa_alt_helpers.c
- * Caller:  library/ssl_cli.c
- *          library/ssl_srv.c
+ * Caller:  library/pk.c
+ *          library/psa_crypto.c
  *          library/ssl_tls.c
- *          library/x509.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * This module is used by the following key exchanges:
  *      RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
@@ -2709,10 +2716,7 @@
  *
  * Module:  library/sha1.c
  * Caller:  library/md.c
- *          library/ssl_cli.c
- *          library/ssl_srv.c
- *          library/ssl_tls.c
- *          library/x509write_crt.c
+ *          library/psa_crypto_hash.c
  *
  * This module is required for TLS 1.2 depending on the handshake parameters,
  * and for SHA1-signed certificates.
@@ -2751,9 +2755,9 @@
  * Module:  library/sha256.c
  * Caller:  library/entropy.c
  *          library/md.c
- *          library/ssl_cli.c
- *          library/ssl_srv.c
  *          library/ssl_tls.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * This module adds support for SHA-256.
  * This module is required for the SSL/TLS 1.2 PRF function.
@@ -2819,8 +2823,10 @@
  *
  * Module:  library/sha512.c
  * Caller:  library/md.c
- *          library/ssl_cli.c
- *          library/ssl_srv.c
+ *          library/psa_crypto_hash.c
+ *          library/ssl_tls.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * Comment to disable SHA-384
  */
@@ -2842,6 +2848,60 @@
 #define MBEDTLS_SHA512_C
 
 /**
+ * \def MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+ *
+ * Enable acceleration of the SHA-512 cryptographic hash algorithm with the
+ * Arm A64 cryptographic extensions if they are available at runtime. If not,
+ * it will fall back to the C implementation.
+ *
+ * \note If MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT is defined when building
+ * for a non-Aarch64 build it will be silently ignored.
+ *
+ * \note The code uses the SHA-512 Neon intrinsics, so requires GCC >= 8 or
+ * Clang >= 7, and \c CFLAGS must be set to a minimum of
+ * \c -march=armv8.2-a+sha3. An optimisation level of \c -O3 generates the
+ * fastest code.
+ *
+ * \warning MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT cannot be defined at the
+ * same time as MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY.
+ *
+ * Requires: MBEDTLS_SHA512_C.
+ *
+ * Module:  library/sha512.c
+ *
+ * Uncomment to have the library check for the A64 SHA-512 crypto extensions
+ * and use them if available.
+ */
+//#define MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+
+/**
+ * \def MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY
+ *
+ * Enable acceleration of the SHA-512 cryptographic hash algorithm with the
+ * Arm A64 cryptographic extensions, which must be available at runtime (or
+ * an illegal instruction fault will occur).
+ *
+ * \note This allows builds with a smaller code size than with
+ * MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+ *
+ * \note The code uses the SHA-512 Neon intrinsics, so requires GCC >= 8 or
+ * Clang >= 7, and \c CFLAGS must be set to a minimum of
+ * \c -march=armv8.2-a+sha3. An optimisation level of \c -O3 generates the
+ * fastest code.
+ *
+ * \warning MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY cannot be defined at the same
+ * time as MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT.
+ *
+ * Requires: MBEDTLS_SHA512_C.
+ *
+ * Module:  library/sha512.c
+ *
+ * Uncomment to have the library use the A64 SHA-512 crypto extensions
+ * unconditionally.
+ */
+//#define MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY
+
+/**
  * \def MBEDTLS_SSL_CACHE_C
  *
  * Enable simple SSL cache implementation.
@@ -2880,7 +2940,7 @@
  *
  * Enable the SSL/TLS client code.
  *
- * Module:  library/ssl_cli.c
+ * Module:  library/ssl*_client.c
  * Caller:
  *
  * Requires: MBEDTLS_SSL_TLS_C
@@ -2894,7 +2954,7 @@
  *
  * Enable the SSL/TLS server code.
  *
- * Module:  library/ssl_srv.c
+ * Module:  library/ssl*_server.c
  * Caller:
  *
  * Requires: MBEDTLS_SSL_TLS_C
@@ -2909,8 +2969,8 @@
  * Enable the generic SSL/TLS code.
  *
  * Module:  library/ssl_tls.c
- * Caller:  library/ssl_cli.c
- *          library/ssl_srv.c
+ * Caller:  library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C
  *           and at least one of the MBEDTLS_SSL_PROTO_XXX defines
@@ -2995,9 +3055,9 @@
  * Enable X.509 certificate parsing.
  *
  * Module:  library/x509_crt.c
- * Caller:  library/ssl_cli.c
- *          library/ssl_srv.c
- *          library/ssl_tls.c
+ * Caller:  library/ssl_tls.c
+ *          library/ssl*_client.c
+ *          library/ssl*_server.c
  *
  * Requires: MBEDTLS_X509_USE_C
  *
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index 9ad7a1d..324612a 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -535,6 +535,45 @@
              unsigned char *sig, size_t sig_size, size_t *sig_len,
              int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
 
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+/**
+ * \brief           Make signature given a signature type.
+ *
+ * \param pk_type   Signature type.
+ * \param ctx       The PK context to use. It must have been set up
+ *                  with a private key.
+ * \param md_alg    Hash algorithm used (see notes)
+ * \param hash      Hash of the message to sign
+ * \param hash_len  Hash length
+ * \param sig       Place to write the signature.
+ *                  It must have enough room for the signature.
+ *                  #MBEDTLS_PK_SIGNATURE_MAX_SIZE is always enough.
+ *                  You may use a smaller buffer if it is large enough
+ *                  given the key type.
+ * \param sig_size  The size of the \p sig buffer in bytes.
+ * \param sig_len   On successful return,
+ *                  the number of bytes written to \p sig.
+ * \param f_rng     RNG function, must not be \c NULL.
+ * \param p_rng     RNG parameter
+ *
+ * \return          0 on success, or a specific error code.
+ *
+ * \note            When \p pk_type is #MBEDTLS_PK_RSASSA_PSS,
+ *                  see #PSA_ALG_RSA_PSS for a description of PSS options used.
+ *
+ * \note            For RSA, md_alg may be MBEDTLS_MD_NONE if hash_len != 0.
+ *                  For ECDSA, md_alg may never be MBEDTLS_MD_NONE.
+ *
+ */
+int mbedtls_pk_sign_ext( mbedtls_pk_type_t pk_type,
+                         mbedtls_pk_context *ctx,
+                         mbedtls_md_type_t md_alg,
+                         const unsigned char *hash, size_t hash_len,
+                         unsigned char *sig, size_t sig_size, size_t *sig_len,
+                         int (*f_rng)(void *, unsigned char *, size_t),
+                         void *p_rng );
+#endif /* MBEDTLS_PSA_CRYPTO_C */
+
 /**
  * \brief           Restartable version of \c mbedtls_pk_sign()
  *
diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index b4c7ba8..8dd47f6 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -29,7 +29,7 @@
 
 #include "mbedtls/build_info.h"
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO) || defined(MBEDTLS_SSL_PROTO_TLS1_3)
+#if defined(MBEDTLS_PSA_CRYPTO_C)
 
 #include "psa/crypto.h"
 
@@ -277,13 +277,11 @@
 }
 #endif /* MBEDTLS_ECP_C */
 
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
 /* Expose whatever RNG the PSA subsystem uses to applications using the
  * mbedtls_xxx API. The declarations and definitions here need to be
  * consistent with the implementation in library/psa_crypto_random_impl.h.
  * See that file for implementation documentation. */
-#if defined(MBEDTLS_PSA_CRYPTO_C)
+
 
 /* The type of a `f_rng` random generator function that many library functions
  * take.
@@ -363,6 +361,6 @@
 
 #endif /* !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) */
 
-#endif /* defined(MBEDTLS_USE_PSA_CRYPTO) || defined(MBEDTLS_SSL_PROTO_TLS1_3) */
+#endif /* MBEDTLS_PSA_CRYPTO_C */
 
 #endif /* MBEDTLS_PSA_UTIL_H */
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 16857e8..5469bb1 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -41,9 +41,8 @@
 #endif
 
 /* Adding guard for MBEDTLS_ECDSA_C to ensure no compile errors due
- * to guards also being in ssl_srv.c and ssl_cli.c. There is a gap
- * in functionality that access to ecdh_ctx structure is needed for
- * MBEDTLS_ECDSA_C which does not seem correct.
+ * to guards in TLS code. There is a gap in functionality that access to
+ * ecdh_ctx structure is needed for MBEDTLS_ECDSA_C which does not seem correct.
  */
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
 #include "mbedtls/ecdh.h"
@@ -4392,11 +4391,40 @@
 int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl );
 
 /**
+ * \brief          After calling mbedtls_ssl_handshake() to start the SSL
+ *                 handshake you can call this function to check whether the
+ *                 handshake is over for a given SSL context. This function
+ *                 should be also used to determine when to stop calling
+ *                 mbedtls_handshake_step() for that context.
+ *
+ * \param ssl      SSL context
+ *
+ * \return         \c 1 if handshake is over, \c 0 if it is still ongoing.
+ */
+static inline int mbedtls_ssl_is_handshake_over( mbedtls_ssl_context *ssl )
+{
+    return( ssl->MBEDTLS_PRIVATE( state ) == MBEDTLS_SSL_HANDSHAKE_OVER );
+}
+
+/**
  * \brief          Perform a single step of the SSL handshake
  *
  * \note           The state of the context (ssl->state) will be at
  *                 the next state after this function returns \c 0. Do not
- *                 call this function if state is MBEDTLS_SSL_HANDSHAKE_OVER.
+ *                 call this function if mbedtls_ssl_is_handshake_over()
+ *                 returns \c 1.
+ *
+ * \warning        Whilst in the past you may have used direct access to the
+ *                 context state (ssl->state) in order to ascertain when to
+ *                 stop calling this function and although you can still do
+ *                 so with something like ssl->MBEDTLS_PRIVATE(state) or by
+ *                 defining MBEDTLS_ALLOW_PRIVATE_ACCESS, this is now
+ *                 considered deprecated and could be broken in any future
+ *                 release. If you still find you have good reason for such
+ *                 direct access, then please do contact the team to explain
+ *                 this (raise an issue or post to the mailing list), so that
+ *                 we can add a solution to your problem that will be
+ *                 guaranteed to work in the future.
  *
  * \param ssl      SSL context
  *
diff --git a/include/psa/crypto_config.h b/include/psa/crypto_config.h
index 6476e3c..d290971 100644
--- a/include/psa/crypto_config.h
+++ b/include/psa/crypto_config.h
@@ -97,7 +97,7 @@
 #define PSA_WANT_ECC_SECP_K1_192                1
 /*
  * SECP224K1 is buggy via the PSA API in Mbed TLS
- * (https://github.com/ARMmbed/mbedtls/issues/3541). Thus, do not enable it by
+ * (https://github.com/Mbed-TLS/mbedtls/issues/3541). Thus, do not enable it by
  * default.
  */
 //#define PSA_WANT_ECC_SECP_K1_224                1
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index ddede03..6c3d7fd 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -99,12 +99,12 @@
     net_sockets.c
     ssl_cache.c
     ssl_ciphersuites.c
-    ssl_cli.c
     ssl_cookie.c
     ssl_msg.c
-    ssl_srv.c
     ssl_ticket.c
     ssl_tls.c
+    ssl_tls12_client.c
+    ssl_tls12_server.c
     ssl_tls13_keys.c
     ssl_tls13_server.c
     ssl_tls13_client.c
diff --git a/library/Makefile b/library/Makefile
index e9c0a11..d49d20c 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -168,12 +168,12 @@
 	  net_sockets.o \
 	  ssl_cache.o \
 	  ssl_ciphersuites.o \
-	  ssl_cli.o \
 	  ssl_cookie.o \
 	  ssl_msg.o \
-	  ssl_srv.o \
 	  ssl_ticket.o \
 	  ssl_tls.o \
+	  ssl_tls12_client.o \
+	  ssl_tls12_server.o \
 	  ssl_tls13_keys.o \
 	  ssl_tls13_client.o \
 	  ssl_tls13_server.o \
diff --git a/library/ecp.c b/library/ecp.c
index ba76abb..f39cb02 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -3356,6 +3356,26 @@
     return( ret );
 }
 
+/*
+ * Export generic key-pair parameters.
+ */
+int mbedtls_ecp_export(const mbedtls_ecp_keypair *key, mbedtls_ecp_group *grp,
+                       mbedtls_mpi *d, mbedtls_ecp_point *Q)
+{
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+
+    if( ( ret = mbedtls_ecp_group_copy( grp, &key->grp ) ) != 0 )
+        return ret;
+
+    if( ( ret = mbedtls_mpi_copy( d, &key->d ) ) != 0 )
+        return ret;
+
+    if( ( ret = mbedtls_ecp_copy( Q, &key->Q ) ) != 0 )
+        return ret;
+
+    return 0;
+}
+
 #if defined(MBEDTLS_SELF_TEST)
 
 /*
diff --git a/library/pk.c b/library/pk.c
index 79eccaa..7f4d5fe 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -36,7 +36,7 @@
 #include "mbedtls/ecdsa.h"
 #endif
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_PSA_CRYPTO_C)
 #include "mbedtls/psa_util.h"
 #endif
 
@@ -518,6 +518,48 @@
                                          f_rng, p_rng, NULL ) );
 }
 
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+/*
+ * Make a signature given a signature type.
+ */
+int mbedtls_pk_sign_ext( mbedtls_pk_type_t pk_type,
+                         mbedtls_pk_context *ctx,
+                         mbedtls_md_type_t md_alg,
+                         const unsigned char *hash, size_t hash_len,
+                         unsigned char *sig, size_t sig_size, size_t *sig_len,
+                         int (*f_rng)(void *, unsigned char *, size_t),
+                         void *p_rng )
+{
+#if defined(MBEDTLS_RSA_C)
+    psa_algorithm_t psa_md_alg;
+#endif /* MBEDTLS_RSA_C */
+    *sig_len = 0;
+
+    if( ctx->pk_info == NULL )
+        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+
+    if( ! mbedtls_pk_can_do( ctx, pk_type ) )
+        return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
+
+    if( pk_type != MBEDTLS_PK_RSASSA_PSS )
+    {
+        return( mbedtls_pk_sign( ctx, md_alg, hash, hash_len,
+                                 sig, sig_size, sig_len, f_rng, p_rng ) );
+    }
+#if defined(MBEDTLS_RSA_C)
+    psa_md_alg = mbedtls_psa_translate_md( md_alg );
+    if( psa_md_alg == 0 )
+        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    return( mbedtls_pk_psa_rsa_sign_ext( PSA_ALG_RSA_PSS( psa_md_alg ),
+                                         ctx->pk_ctx, hash, hash_len,
+                                         sig, sig_size, sig_len ) );
+#else /* MBEDTLS_RSA_C */
+    return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
+#endif /* !MBEDTLS_RSA_C */
+
+}
+#endif /* MBEDTLS_PSA_CRYPTO_C */
+
 /*
  * Decrypt message
  */
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 92e9bf4..2569b9c 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -65,7 +65,7 @@
 #include <limits.h>
 #include <stdint.h>
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_PSA_CRYPTO_C)
 int mbedtls_pk_error_from_psa( psa_status_t status )
 {
     switch( status )
@@ -100,28 +100,6 @@
     }
 }
 
-#if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
-int mbedtls_pk_error_from_psa_ecdca( psa_status_t status )
-{
-    switch( status )
-    {
-        case PSA_ERROR_NOT_PERMITTED:
-        case PSA_ERROR_INVALID_ARGUMENT:
-            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
-        case PSA_ERROR_INVALID_HANDLE:
-            return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
-        case PSA_ERROR_BUFFER_TOO_SMALL:
-            return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
-        case PSA_ERROR_INSUFFICIENT_ENTROPY:
-            return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
-        case PSA_ERROR_INVALID_SIGNATURE:
-            return( MBEDTLS_ERR_ECP_VERIFY_FAILED );
-        default:
-            return( mbedtls_pk_error_from_psa( status ) );
-    }
-}
-#endif
-
 #if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY)
 int mbedtls_pk_error_from_psa_rsa( psa_status_t status )
 {
@@ -144,7 +122,34 @@
     }
 }
 #endif
-#endif
+
+#endif /* MBEDTLS_PSA_CRYPTO_C */
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+
+#if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
+int mbedtls_pk_error_from_psa_ecdsa( psa_status_t status )
+{
+    switch( status )
+    {
+        case PSA_ERROR_NOT_PERMITTED:
+        case PSA_ERROR_INVALID_ARGUMENT:
+            return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+        case PSA_ERROR_INVALID_HANDLE:
+            return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
+        case PSA_ERROR_BUFFER_TOO_SMALL:
+            return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+        case PSA_ERROR_INSUFFICIENT_ENTROPY:
+            return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
+        case PSA_ERROR_INVALID_SIGNATURE:
+            return( MBEDTLS_ERR_ECP_VERIFY_FAILED );
+        default:
+            return( mbedtls_pk_error_from_psa( status ) );
+    }
+}
+#endif /* PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY */
+
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_RSA_C)
 static int rsa_can_do( mbedtls_pk_type_t type )
@@ -191,13 +196,13 @@
     return( 0 );
 }
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-static int rsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
-                   const unsigned char *hash, size_t hash_len,
-                   unsigned char *sig, size_t sig_size, size_t *sig_len,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+int  mbedtls_pk_psa_rsa_sign_ext( psa_algorithm_t alg,
+                                  mbedtls_rsa_context *rsa_ctx,
+                                  const unsigned char *hash, size_t hash_len,
+                                  unsigned char *sig, size_t sig_size,
+                                  size_t *sig_len )
 {
-    mbedtls_rsa_context * rsa = (mbedtls_rsa_context *) ctx;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT;
@@ -206,31 +211,20 @@
     int key_len;
     unsigned char buf[MBEDTLS_PK_RSA_PRV_DER_MAX_BYTES];
     mbedtls_pk_info_t pk_info = mbedtls_rsa_info;
-    psa_algorithm_t psa_alg_md =
-        PSA_ALG_RSA_PKCS1V15_SIGN( mbedtls_psa_translate_md( md_alg ) );
 
-    ((void) f_rng);
-    ((void) p_rng);
-
-#if SIZE_MAX > UINT_MAX
-    if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
-        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-#endif /* SIZE_MAX > UINT_MAX */
-
-    *sig_len = mbedtls_rsa_get_len( rsa );
+    *sig_len = mbedtls_rsa_get_len( rsa_ctx );
     if( sig_size < *sig_len )
         return( MBEDTLS_ERR_PK_BUFFER_TOO_SMALL );
 
     /* mbedtls_pk_write_key_der() expects a full PK context;
      * re-construct one to make it happy */
     key.pk_info = &pk_info;
-    key.pk_ctx = ctx;
+    key.pk_ctx = rsa_ctx;
     key_len = mbedtls_pk_write_key_der( &key, buf, sizeof( buf ) );
     if( key_len <= 0 )
         return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
     psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, psa_alg_md );
+    psa_set_key_algorithm( &attributes, alg );
     psa_set_key_type( &attributes, PSA_KEY_TYPE_RSA_KEY_PAIR );
 
     status = psa_import_key( &attributes,
@@ -241,8 +235,7 @@
         ret = mbedtls_pk_error_from_psa( status );
         goto cleanup;
     }
-
-    status = psa_sign_hash( key_id, psa_alg_md, hash, hash_len,
+    status = psa_sign_hash( key_id, alg, hash, hash_len,
                             sig, sig_size, sig_len );
     if( status != PSA_SUCCESS )
     {
@@ -256,9 +249,29 @@
     status = psa_destroy_key( key_id );
     if( ret == 0 && status != PSA_SUCCESS )
         ret = mbedtls_pk_error_from_psa( status );
-
     return( ret );
 }
+#endif /* MBEDTLS_PSA_CRYPTO_C */
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+static int rsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
+                   const unsigned char *hash, size_t hash_len,
+                   unsigned char *sig, size_t sig_size, size_t *sig_len,
+                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
+{
+    ((void) f_rng);
+    ((void) p_rng);
+
+    psa_algorithm_t psa_md_alg;
+    psa_md_alg = mbedtls_psa_translate_md( md_alg );
+    if( psa_md_alg == 0 )
+        return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+
+    return( mbedtls_pk_psa_rsa_sign_ext( PSA_ALG_RSA_PKCS1V15_SIGN(
+                                            psa_md_alg ),
+                                          ctx, hash, hash_len,
+                                          sig, sig_size, sig_len ) );
+}
 #else
 static int rsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
                    const unsigned char *hash, size_t hash_len,
@@ -911,7 +924,7 @@
                               buf, 2 * signature_part_size );
     if( status != PSA_SUCCESS )
     {
-         ret = mbedtls_pk_error_from_psa_ecdca( status );
+         ret = mbedtls_pk_error_from_psa_ecdsa( status );
          goto cleanup;
     }
 
@@ -1132,7 +1145,7 @@
                             sig, sig_size, sig_len );
     if( status != PSA_SUCCESS )
     {
-         ret = mbedtls_pk_error_from_psa_ecdca( status );
+         ret = mbedtls_pk_error_from_psa_ecdsa( status );
          goto cleanup;
     }
 
@@ -1454,7 +1467,7 @@
     status = psa_sign_hash( *key, alg, hash, hash_len,
                             sig, sig_size, sig_len );
     if( status != PSA_SUCCESS )
-        return( mbedtls_pk_error_from_psa_ecdca( status ) );
+        return( mbedtls_pk_error_from_psa_ecdsa( status ) );
 
     /* transcode it to ASN.1 sequence */
     return( pk_ecdsa_sig_asn1_from_psa( sig, sig_len, sig_size ) );
diff --git a/library/pk_wrap.h b/library/pk_wrap.h
index ca0d8d8..1b490cc 100644
--- a/library/pk_wrap.h
+++ b/library/pk_wrap.h
@@ -27,6 +27,10 @@
 
 #include "mbedtls/pk.h"
 
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+#include "psa/crypto.h"
+#endif /* MBEDTLS_PSA_CRYPTO_C */
+
 struct mbedtls_pk_info_t
 {
     /** Public key type */
@@ -133,18 +137,28 @@
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 extern const mbedtls_pk_info_t mbedtls_pk_opaque_info;
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-int mbedtls_pk_error_from_psa( psa_status_t status );
 
 #if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)
-int mbedtls_pk_error_from_psa_ecdca( psa_status_t status );
+int mbedtls_pk_error_from_psa_ecdsa( psa_status_t status );
 #endif
 
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+int mbedtls_pk_error_from_psa( psa_status_t status );
+
 #if defined(PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY)
 int mbedtls_pk_error_from_psa_rsa( psa_status_t status );
 #endif
-#endif
+
+#if defined(MBEDTLS_RSA_C)
+int  mbedtls_pk_psa_rsa_sign_ext( psa_algorithm_t psa_alg_md,
+                                  mbedtls_rsa_context *rsa_ctx,
+                                  const unsigned char *hash, size_t hash_len,
+                                  unsigned char *sig, size_t sig_size,
+                                  size_t *sig_len );
+#endif /* MBEDTLS_RSA_C */
+
+#endif /* MBEDTLS_PSA_CRYPTO_C */
 
 #endif /* MBEDTLS_PK_WRAP_H */
diff --git a/library/sha256.c b/library/sha256.c
index ff62802..bdc396a 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -49,8 +49,15 @@
       defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
 #    include <arm_neon.h>
 #  endif
-#  if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT) && defined(__linux__)
-#    include <sys/auxv.h>
+#  if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
+#    if defined(__unix__)
+#      if defined(__linux__)
+         /* Our preferred method of detection is getauxval() */
+#        include <sys/auxv.h>
+#      endif
+       /* Use SIGILL on Unix, and fall back to it on Linux */
+#      include <signal.h>
+#    endif
 #  endif
 #elif defined(_M_ARM64)
 #  if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT) || \
@@ -272,10 +279,10 @@
         uint32x4_t abcd_orig = abcd;
         uint32x4_t efgh_orig = efgh;
 
-        uint32x4_t sched0 = vld1q_u32( (const uint32_t *)( msg + 16 * 0 ) );
-        uint32x4_t sched1 = vld1q_u32( (const uint32_t *)( msg + 16 * 1 ) );
-        uint32x4_t sched2 = vld1q_u32( (const uint32_t *)( msg + 16 * 2 ) );
-        uint32x4_t sched3 = vld1q_u32( (const uint32_t *)( msg + 16 * 3 ) );
+        uint32x4_t sched0 = (uint32x4_t) vld1q_u8( msg + 16 * 0 );
+        uint32x4_t sched1 = (uint32x4_t) vld1q_u8( msg + 16 * 1 );
+        uint32x4_t sched2 = (uint32x4_t) vld1q_u8( msg + 16 * 2 );
+        uint32x4_t sched3 = (uint32x4_t) vld1q_u8( msg + 16 * 3 );
 
 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  /* Will be true if not defined */
                                                /* Untested on BE */
diff --git a/library/sha512.c b/library/sha512.c
index 2b4cc54..71fbff0 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -50,12 +50,128 @@
 #endif /* MBEDTLS_PLATFORM_C */
 #endif /* MBEDTLS_SELF_TEST */
 
+#if defined(__aarch64__)
+#  if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
+      defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+#    include <arm_neon.h>
+#  endif
+#  if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
+#    if defined(__unix__)
+#      if defined(__linux__)
+         /* Our preferred method of detection is getauxval() */
+#        include <sys/auxv.h>
+#      endif
+       /* Use SIGILL on Unix, and fall back to it on Linux */
+#      include <signal.h>
+#    endif
+#  endif
+#elif defined(_M_ARM64)
+#  if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
+      defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+#    include <arm64_neon.h>
+#  endif
+#else
+#  undef MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY
+#  undef MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+#endif
+
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
+/*
+ * Capability detection code comes early, so we can disable
+ * MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT if no detection mechanism found
+ */
+#if defined(HWCAP_SHA512)
+static int mbedtls_a64_crypto_sha512_determine_support( void )
+{
+    return( ( getauxval( AT_HWCAP ) & HWCAP_SHA512 ) ? 1 : 0 );
+}
+#elif defined(__APPLE__)
+#include <sys/types.h>
+#include <sys/sysctl.h>
+
+static int mbedtls_a64_crypto_sha512_determine_support( void )
+{
+    int value = 0;
+    size_t value_len = sizeof(value);
+
+    int ret = sysctlbyname( "hw.optional.armv8_2_sha512", &value, &value_len,
+                            NULL, 0 );
+    return( ret == 0 && value != 0 );
+}
+#elif defined(_M_ARM64)
+/*
+ * As of March 2022, there don't appear to be any PF_ARM_V8_* flags
+ * available to pass to IsProcessorFeaturePresent() to check for
+ * SHA-512 support. So we fall back to the C code only.
+ */
+#if defined(_MSC_VER)
+#pragma message "No mechanism to detect A64_CRYPTO found, using C code only"
+#else
+#warning "No mechanism to detect A64_CRYPTO found, using C code only"
+#endif
+#elif defined(__unix__) && defined(SIG_SETMASK)
+/* Detection with SIGILL, setjmp() and longjmp() */
+#include <signal.h>
+#include <setjmp.h>
+
+#ifndef asm
+#define asm __asm__
+#endif
+
+static jmp_buf return_from_sigill;
+
+/*
+ * A64 SHA512 support detection via SIGILL
+ */
+static void sigill_handler( int signal )
+{
+    (void) signal;
+    longjmp( return_from_sigill, 1 );
+}
+
+static int mbedtls_a64_crypto_sha512_determine_support( void )
+{
+    struct sigaction old_action, new_action;
+
+    sigset_t old_mask;
+    if( sigprocmask( 0, NULL, &old_mask ) )
+        return( 0 );
+
+    sigemptyset( &new_action.sa_mask );
+    new_action.sa_flags = 0;
+    new_action.sa_handler = sigill_handler;
+
+    sigaction( SIGILL, &new_action, &old_action );
+
+    static int ret = 0;
+
+    if( setjmp( return_from_sigill ) == 0 )        /* First return only */
+    {
+        /* If this traps, we will return a second time from setjmp() with 1 */
+        asm( "sha512h q0, q0, v0.2d" : : : "v0" );
+        ret = 1;
+    }
+
+    sigaction( SIGILL, &old_action, NULL );
+    sigprocmask( SIG_SETMASK, &old_mask, NULL );
+
+    return( ret );
+}
+#else
+#warning "No mechanism to detect A64_CRYPTO found, using C code only"
+#undef MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+#endif  /* HWCAP_SHA512, __APPLE__, __unix__ && SIG_SETMASK */
+
+#endif  /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT */
+
 #define SHA512_VALIDATE_RET(cond)                           \
     MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
 #define SHA512_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE( cond )
 
 #if !defined(MBEDTLS_SHA512_ALT)
 
+#define SHA512_BLOCK_SIZE 128
+
 #if defined(MBEDTLS_SHA512_SMALLER)
 static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
 {
@@ -188,9 +304,249 @@
     UL64(0x4CC5D4BECB3E42B6),  UL64(0x597F299CFC657E2A),
     UL64(0x5FCB6FAB3AD6FAEC),  UL64(0x6C44198C4A475817)
 };
+#endif
 
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
-                                     const unsigned char data[128] )
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
+    defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+#  define mbedtls_internal_sha512_process_many_a64_crypto mbedtls_internal_sha512_process_many
+#  define mbedtls_internal_sha512_process_a64_crypto      mbedtls_internal_sha512_process
+#endif
+
+#ifndef asm
+#define asm __asm__
+#endif
+
+/* Accelerated SHA-512 implementation originally written by Simon Tatham for PuTTY,
+ * under the MIT licence; dual-licensed as Apache 2 with his kind permission.
+ */
+
+#if defined(__clang__) && \
+           (__clang_major__ < 13 || \
+           (__clang_major__ == 13 && __clang_minor__ == 0 && __clang_patchlevel__ == 0))
+static inline uint64x2_t vsha512su0q_u64(uint64x2_t x, uint64x2_t y)
+{
+    asm( "sha512su0 %0.2D,%1.2D" : "+w" (x) : "w" (y) );
+    return( x );
+}
+static inline uint64x2_t vsha512su1q_u64(uint64x2_t x, uint64x2_t y, uint64x2_t z)
+{
+    asm( "sha512su1 %0.2D,%1.2D,%2.2D" : "+w" (x) : "w" (y), "w" (z) );
+    return( x );
+}
+static inline uint64x2_t vsha512hq_u64(uint64x2_t x, uint64x2_t y, uint64x2_t z)
+{
+    asm( "sha512h %0,%1,%2.2D" : "+w" (x) : "w" (y), "w" (z) );
+    return( x );
+}
+static inline uint64x2_t vsha512h2q_u64(uint64x2_t x, uint64x2_t y, uint64x2_t z)
+{
+    asm( "sha512h2 %0,%1,%2.2D" : "+w" (x) : "w" (y), "w" (z) );
+    return( x );
+}
+#endif  /* __clang__ etc */
+
+static size_t mbedtls_internal_sha512_process_many_a64_crypto(
+                  mbedtls_sha512_context *ctx, const uint8_t *msg, size_t len )
+{
+    uint64x2_t ab = vld1q_u64( &ctx->state[0] );
+    uint64x2_t cd = vld1q_u64( &ctx->state[2] );
+    uint64x2_t ef = vld1q_u64( &ctx->state[4] );
+    uint64x2_t gh = vld1q_u64( &ctx->state[6] );
+
+    size_t processed = 0;
+
+    for ( ;
+          len >= SHA512_BLOCK_SIZE;
+          processed += SHA512_BLOCK_SIZE,
+                msg += SHA512_BLOCK_SIZE,
+                len -= SHA512_BLOCK_SIZE )
+    {
+        uint64x2_t initial_sum, sum, intermed;
+
+        uint64x2_t ab_orig = ab;
+        uint64x2_t cd_orig = cd;
+        uint64x2_t ef_orig = ef;
+        uint64x2_t gh_orig = gh;
+
+        uint64x2_t s0 = (uint64x2_t) vld1q_u8( msg + 16 * 0 );
+        uint64x2_t s1 = (uint64x2_t) vld1q_u8( msg + 16 * 1 );
+        uint64x2_t s2 = (uint64x2_t) vld1q_u8( msg + 16 * 2 );
+        uint64x2_t s3 = (uint64x2_t) vld1q_u8( msg + 16 * 3 );
+        uint64x2_t s4 = (uint64x2_t) vld1q_u8( msg + 16 * 4 );
+        uint64x2_t s5 = (uint64x2_t) vld1q_u8( msg + 16 * 5 );
+        uint64x2_t s6 = (uint64x2_t) vld1q_u8( msg + 16 * 6 );
+        uint64x2_t s7 = (uint64x2_t) vld1q_u8( msg + 16 * 7 );
+
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  /* assume LE if these not defined; untested on BE */
+        s0 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s0 ) ) );
+        s1 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s1 ) ) );
+        s2 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s2 ) ) );
+        s3 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s3 ) ) );
+        s4 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s4 ) ) );
+        s5 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s5 ) ) );
+        s6 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s6 ) ) );
+        s7 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s7 ) ) );
+#endif
+
+        /* Rounds 0 and 1 */
+        initial_sum = vaddq_u64( s0, vld1q_u64( &K[0] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
+        intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
+        gh = vsha512h2q_u64( intermed, cd, ab );
+        cd = vaddq_u64( cd, intermed );
+
+        /* Rounds 2 and 3 */
+        initial_sum = vaddq_u64( s1, vld1q_u64( &K[2] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
+        intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
+        ef = vsha512h2q_u64( intermed, ab, gh );
+        ab = vaddq_u64( ab, intermed );
+
+        /* Rounds 4 and 5 */
+        initial_sum = vaddq_u64( s2, vld1q_u64( &K[4] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
+        intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
+        cd = vsha512h2q_u64( intermed, gh, ef );
+        gh = vaddq_u64( gh, intermed );
+
+        /* Rounds 6 and 7 */
+        initial_sum = vaddq_u64( s3, vld1q_u64( &K[6] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
+        intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
+        ab = vsha512h2q_u64( intermed, ef, cd );
+        ef = vaddq_u64( ef, intermed );
+
+        /* Rounds 8 and 9 */
+        initial_sum = vaddq_u64( s4, vld1q_u64( &K[8] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
+        intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
+        gh = vsha512h2q_u64( intermed, cd, ab );
+        cd = vaddq_u64( cd, intermed );
+
+        /* Rounds 10 and 11 */
+        initial_sum = vaddq_u64( s5, vld1q_u64( &K[10] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
+        intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
+        ef = vsha512h2q_u64( intermed, ab, gh );
+        ab = vaddq_u64( ab, intermed );
+
+        /* Rounds 12 and 13 */
+        initial_sum = vaddq_u64( s6, vld1q_u64( &K[12] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
+        intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
+        cd = vsha512h2q_u64( intermed, gh, ef );
+        gh = vaddq_u64( gh, intermed );
+
+        /* Rounds 14 and 15 */
+        initial_sum = vaddq_u64( s7, vld1q_u64( &K[14] ) );
+        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
+        intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
+        ab = vsha512h2q_u64( intermed, ef, cd );
+        ef = vaddq_u64( ef, intermed );
+
+        for ( unsigned int t = 16; t < 80; t += 16 )
+        {
+            /* Rounds t and t + 1 */
+            s0 = vsha512su1q_u64( vsha512su0q_u64( s0, s1 ), s7, vextq_u64( s4, s5, 1 ) );
+            initial_sum = vaddq_u64( s0, vld1q_u64( &K[t] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
+            intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
+            gh = vsha512h2q_u64( intermed, cd, ab );
+            cd = vaddq_u64( cd, intermed );
+
+            /* Rounds t + 2 and t + 3 */
+            s1 = vsha512su1q_u64( vsha512su0q_u64( s1, s2 ), s0, vextq_u64( s5, s6, 1 ) );
+            initial_sum = vaddq_u64( s1, vld1q_u64( &K[t + 2] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
+            intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
+            ef = vsha512h2q_u64( intermed, ab, gh );
+            ab = vaddq_u64( ab, intermed );
+
+            /* Rounds t + 4 and t + 5 */
+            s2 = vsha512su1q_u64( vsha512su0q_u64( s2, s3 ), s1, vextq_u64( s6, s7, 1 ) );
+            initial_sum = vaddq_u64( s2, vld1q_u64( &K[t + 4] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
+            intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
+            cd = vsha512h2q_u64( intermed, gh, ef );
+            gh = vaddq_u64( gh, intermed );
+
+            /* Rounds t + 6 and t + 7 */
+            s3 = vsha512su1q_u64( vsha512su0q_u64( s3, s4 ), s2, vextq_u64( s7, s0, 1 ) );
+            initial_sum = vaddq_u64( s3, vld1q_u64( &K[t + 6] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
+            intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
+            ab = vsha512h2q_u64( intermed, ef, cd );
+            ef = vaddq_u64( ef, intermed );
+
+            /* Rounds t + 8 and t + 9 */
+            s4 = vsha512su1q_u64( vsha512su0q_u64( s4, s5 ), s3, vextq_u64( s0, s1, 1 ) );
+            initial_sum = vaddq_u64( s4, vld1q_u64( &K[t + 8] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
+            intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
+            gh = vsha512h2q_u64( intermed, cd, ab );
+            cd = vaddq_u64( cd, intermed );
+
+            /* Rounds t + 10 and t + 11 */
+            s5 = vsha512su1q_u64( vsha512su0q_u64( s5, s6 ), s4, vextq_u64( s1, s2, 1 ) );
+            initial_sum = vaddq_u64( s5, vld1q_u64( &K[t + 10] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
+            intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
+            ef = vsha512h2q_u64( intermed, ab, gh );
+            ab = vaddq_u64( ab, intermed );
+
+            /* Rounds t + 12 and t + 13 */
+            s6 = vsha512su1q_u64( vsha512su0q_u64( s6, s7 ), s5, vextq_u64( s2, s3, 1 ) );
+            initial_sum = vaddq_u64( s6, vld1q_u64( &K[t + 12] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
+            intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
+            cd = vsha512h2q_u64( intermed, gh, ef );
+            gh = vaddq_u64( gh, intermed );
+
+            /* Rounds t + 14 and t + 15 */
+            s7 = vsha512su1q_u64( vsha512su0q_u64( s7, s0 ), s6, vextq_u64( s3, s4, 1 ) );
+            initial_sum = vaddq_u64( s7, vld1q_u64( &K[t + 14] ) );
+            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
+            intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
+            ab = vsha512h2q_u64( intermed, ef, cd );
+            ef = vaddq_u64( ef, intermed );
+        }
+
+        ab = vaddq_u64( ab, ab_orig );
+        cd = vaddq_u64( cd, cd_orig );
+        ef = vaddq_u64( ef, ef_orig );
+        gh = vaddq_u64( gh, gh_orig );
+    }
+
+    vst1q_u64( &ctx->state[0], ab );
+    vst1q_u64( &ctx->state[2], cd );
+    vst1q_u64( &ctx->state[4], ef );
+    vst1q_u64( &ctx->state[6], gh );
+
+    return( processed );
+}
+
+int mbedtls_internal_sha512_process_a64_crypto( mbedtls_sha512_context *ctx,
+                              const unsigned char data[SHA512_BLOCK_SIZE] )
+{
+    return( mbedtls_internal_sha512_process_many_a64_crypto( ctx, data,
+                SHA512_BLOCK_SIZE ) == SHA512_BLOCK_SIZE ) ? 0 : -1;
+}
+
+#endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT || MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
+
+
+#if !defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
+#define mbedtls_internal_sha512_process_many_c mbedtls_internal_sha512_process_many
+#define mbedtls_internal_sha512_process_c      mbedtls_internal_sha512_process
+#endif
+
+
+#if !defined(MBEDTLS_SHA512_PROCESS_ALT) && !defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+
+int mbedtls_internal_sha512_process_c( mbedtls_sha512_context *ctx,
+                                       const unsigned char data[SHA512_BLOCK_SIZE] )
 {
     int i;
     struct
@@ -291,7 +647,68 @@
     return( 0 );
 }
 
-#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
+#endif /* !MBEDTLS_SHA512_PROCESS_ALT && !MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
+
+
+#if !defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+
+static size_t mbedtls_internal_sha512_process_many_c(
+                  mbedtls_sha512_context *ctx, const uint8_t *data, size_t len)
+{
+    size_t processed = 0;
+
+    while( len >= SHA512_BLOCK_SIZE )
+    {
+        if( mbedtls_internal_sha512_process_c( ctx, data ) != 0)
+            return( 0 );
+
+        data += SHA512_BLOCK_SIZE;
+        len  -= SHA512_BLOCK_SIZE;
+
+        processed += SHA512_BLOCK_SIZE;
+    }
+
+    return( processed );
+}
+
+#endif /* !MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
+
+
+#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
+
+int mbedtls_a64_crypto_sha512_has_support( void )
+{
+    static int done = 0;
+    static int supported = 0;
+
+    if( !done )
+    {
+        supported = mbedtls_a64_crypto_sha512_determine_support();
+        done = 1;
+    }
+
+    return( supported );
+}
+
+static size_t mbedtls_internal_sha512_process_many( mbedtls_sha512_context *ctx,
+                  const uint8_t *msg, size_t len )
+{
+    if( mbedtls_a64_crypto_sha512_has_support() )
+        return( mbedtls_internal_sha512_process_many_a64_crypto( ctx, msg, len ) );
+    else
+        return( mbedtls_internal_sha512_process_many_c( ctx, msg, len ) );
+}
+
+int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
+        const unsigned char data[SHA512_BLOCK_SIZE] )
+{
+    if( mbedtls_a64_crypto_sha512_has_support() )
+        return( mbedtls_internal_sha512_process_a64_crypto( ctx, data ) );
+    else
+        return( mbedtls_internal_sha512_process_c( ctx, data ) );
+}
+
+#endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT */
 
 /*
  * SHA-512 process buffer
@@ -311,7 +728,7 @@
         return( 0 );
 
     left = (unsigned int) (ctx->total[0] & 0x7F);
-    fill = 128 - left;
+    fill = SHA512_BLOCK_SIZE - left;
 
     ctx->total[0] += (uint64_t) ilen;
 
@@ -330,13 +747,15 @@
         left = 0;
     }
 
-    while( ilen >= 128 )
+    while( ilen >= SHA512_BLOCK_SIZE )
     {
-        if( ( ret = mbedtls_internal_sha512_process( ctx, input ) ) != 0 )
-            return( ret );
+        size_t processed =
+            mbedtls_internal_sha512_process_many( ctx, input, ilen );
+        if( processed < SHA512_BLOCK_SIZE )
+            return( MBEDTLS_ERR_ERROR_GENERIC_ERROR );
 
-        input += 128;
-        ilen  -= 128;
+        input += processed;
+        ilen  -= processed;
     }
 
     if( ilen > 0 )
@@ -373,7 +792,7 @@
     else
     {
         /* We'll need an extra block */
-        memset( ctx->buffer + used, 0, 128 - used );
+        memset( ctx->buffer + used, 0, SHA512_BLOCK_SIZE - used );
 
         if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
             return( ret );
diff --git a/library/ssl_debug_helpers.h b/library/ssl_debug_helpers.h
index 2ffc5f4..29b64dc 100644
--- a/library/ssl_debug_helpers.h
+++ b/library/ssl_debug_helpers.h
@@ -39,7 +39,7 @@
 
 const char *mbedtls_ssl_key_export_type_str( mbedtls_ssl_key_export_type in );
 
-
+const char *mbedtls_ssl_sig_alg_to_str( uint16_t in );
 
 #endif /* MBEDTLS_DEBUG_C */
 
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index a02b712..a50fe86 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -52,11 +52,6 @@
 #include "mbedtls/ecjpake.h"
 #endif
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#include "mbedtls/psa_util.h"
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
 #include "common.h"
 
 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
@@ -539,8 +534,6 @@
 {
     /* Frequently-used boolean or byte fields (placed early to take
      * advantage of smaller code size for indirect access on Arm Thumb) */
-    uint8_t max_major_ver;              /*!< max. major version client*/
-    uint8_t max_minor_ver;              /*!< max. minor version client*/
     uint8_t resume;                     /*!<  session resume indicator*/
     uint8_t cli_exts;                   /*!< client extension presence*/
 
@@ -623,9 +616,9 @@
 #endif
 
 /* Adding guard for MBEDTLS_ECDSA_C to ensure no compile errors due
- * to guards also being in ssl_srv.c and ssl_cli.c. There is a gap
- * in functionality that access to ecdh_ctx structure is needed for
- * MBEDTLS_ECDSA_C which does not seem correct.
+ * to guards in client and server code. There is a gap in functionality that
+ * access to ecdh_ctx structure is needed for MBEDTLS_ECDSA_C which does not
+ * seem correct.
  */
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
     mbedtls_ecdh_context ecdh_ctx;              /*!<  ECDH key exchange       */
@@ -704,14 +697,20 @@
 
     } buffering;
 
-#if defined(MBEDTLS_SSL_PROTO_DTLS) || defined(MBEDTLS_SSL_PROTO_TLS1_3)
-    unsigned char *verify_cookie;       /*!<  Cli: HelloVerifyRequest cookie
-                                         *    for dtls / tls 1.3
-                                         *    Srv: unused                    */
-    unsigned char verify_cookie_len;    /*!<  Cli: cookie length for
-                                         *    dtls / tls 1.3
+#if defined(MBEDTLS_SSL_CLI_C) && \
+    ( defined(MBEDTLS_SSL_PROTO_DTLS) || defined(MBEDTLS_SSL_PROTO_TLS1_3) )
+    unsigned char *cookie;              /*!<  HelloVerifyRequest cookie for DTLS
+                                         *    HelloRetryRequest cookie for TLS 1.3 */
+#endif /* MBEDTLS_SSL_CLI_C &&
+          ( MBEDTLS_SSL_PROTO_DTLS || MBEDTLS_SSL_PROTO_TLS1_3 ) */
+#if defined(MBEDTLS_SSL_PROTO_DTLS)
+    unsigned char verify_cookie_len;    /*!<  Cli: HelloVerifyRequest cookie
+                                         *    length
                                          *    Srv: flag for sending a cookie */
-#endif /* MBEDTLS_SSL_PROTO_DTLS || MBEDTLS_SSL_PROTO_TLS1_3 */
+#endif /* MBEDTLS_SSL_PROTO_DTLS */
+#if defined(MBEDTLS_SSL_CLI_C) && defined(MBEDTLS_SSL_PROTO_TLS1_3)
+    uint16_t hrr_cookie_len;            /*!<  HelloRetryRequest cookie length */
+#endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_SSL_PROTO_TLS1_3 */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     unsigned int out_msg_seq;           /*!<  Outgoing handshake sequence number */
@@ -1148,6 +1147,11 @@
 int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl );
 int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl );
 void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl );
+static inline void mbedtls_ssl_handshake_set_state( mbedtls_ssl_context *ssl,
+                                                    mbedtls_ssl_states state )
+{
+    ssl->state = ( int ) state;
+}
 
 int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl );
 
@@ -1241,6 +1245,12 @@
                              unsigned update_hs_digest );
 int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want );
 
+/*
+ * Write handshake message header
+ */
+int mbedtls_ssl_start_handshake_msg( mbedtls_ssl_context *ssl, unsigned hs_type,
+                                     unsigned char **buf, size_t *buf_len );
+
 int mbedtls_ssl_write_handshake_msg_ext( mbedtls_ssl_context *ssl,
                                          int update_checksum,
                                          int force_flush );
@@ -1249,6 +1259,12 @@
     return( mbedtls_ssl_write_handshake_msg_ext( ssl, 1 /* update checksum */, 1 /* force flush */ ) );
 }
 
+/*
+ * Write handshake message tail
+ */
+int mbedtls_ssl_finish_handshake_msg( mbedtls_ssl_context *ssl,
+                                      size_t buf_len, size_t msg_len );
+
 int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, int force_flush );
 int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl );
 
@@ -1264,8 +1280,17 @@
 void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
                             const mbedtls_ssl_ciphersuite_t *ciphersuite_info );
 
+/*
+ * Update checksum of handshake messages.
+ */
+void mbedtls_ssl_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
+                                         unsigned hs_type,
+                                         unsigned char const *msg,
+                                         size_t msg_len );
+
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
-int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exchange_type_t key_ex );
+int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl,
+                                      mbedtls_key_exchange_type_t key_ex );
 
 /**
  * Get the first defined PSK by order of precedence:
@@ -1330,7 +1355,10 @@
 
 mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash );
 unsigned char mbedtls_ssl_hash_from_md_alg( int md );
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md );
+#endif
 
 int mbedtls_ssl_check_curve_tls_id( const mbedtls_ssl_context *ssl, uint16_t tls_id );
 #if defined(MBEDTLS_ECP_C)
@@ -1720,13 +1748,6 @@
                    MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ALL ) );
 }
 
-
-static inline void mbedtls_ssl_handshake_set_state( mbedtls_ssl_context *ssl,
-                                                    mbedtls_ssl_states state )
-{
-    ssl->state = ( int ) state;
-}
-
 /*
  * Fetch TLS 1.3 handshake message header
  */
@@ -1736,14 +1757,6 @@
                                            size_t *buf_len );
 
 /*
- * Write TLS 1.3 handshake message header
- */
-int mbedtls_ssl_tls13_start_handshake_msg( mbedtls_ssl_context *ssl,
-                                           unsigned hs_type,
-                                           unsigned char **buf,
-                                           size_t *buf_len );
-
-/*
  * Handler of TLS 1.3 server certificate message
  */
 int mbedtls_ssl_tls13_process_certificate( mbedtls_ssl_context *ssl );
@@ -1771,25 +1784,6 @@
  */
 int mbedtls_ssl_tls13_write_change_cipher_spec( mbedtls_ssl_context *ssl );
 
-/*
- * Write TLS 1.3 handshake message tail
- */
-int mbedtls_ssl_tls13_finish_handshake_msg( mbedtls_ssl_context *ssl,
-                                            size_t buf_len,
-                                            size_t msg_len );
-
-void mbedtls_ssl_tls13_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               size_t total_hs_len );
-
-/*
- * Update checksum of handshake messages.
- */
-void mbedtls_ssl_tls13_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               unsigned char const *msg,
-                                               size_t msg_len );
-
 int mbedtls_ssl_reset_transcript_for_hrr( mbedtls_ssl_context *ssl );
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
@@ -1954,6 +1948,97 @@
     return( 0 );
 }
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
+static inline int mbedtls_ssl_tls13_get_pk_type_and_md_alg_from_sig_alg(
+    uint16_t sig_alg, mbedtls_pk_type_t *pk_type, mbedtls_md_type_t *md_alg )
+{
+    *pk_type = MBEDTLS_PK_NONE;
+    *md_alg = MBEDTLS_MD_NONE;
+
+    switch( sig_alg )
+    {
+#if defined(MBEDTLS_ECDSA_C)
+
+#if defined(MBEDTLS_SHA256_C) && defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+        case MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256:
+            *md_alg = MBEDTLS_MD_SHA256;
+            *pk_type = MBEDTLS_PK_ECDSA;
+            break;
+#endif /* MBEDTLS_SHA256_C && MBEDTLS_ECP_DP_SECP256R1_ENABLED */
+
+#if defined(MBEDTLS_SHA384_C) && defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+        case MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384:
+            *md_alg = MBEDTLS_MD_SHA384;
+            *pk_type = MBEDTLS_PK_ECDSA;
+            break;
+#endif /* MBEDTLS_SHA384_C && MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+
+#if defined(MBEDTLS_SHA512_C) && defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+        case MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512:
+            *md_alg = MBEDTLS_MD_SHA512;
+            *pk_type = MBEDTLS_PK_ECDSA;
+            break;
+#endif /* MBEDTLS_SHA512_C && MBEDTLS_ECP_DP_SECP521R1_ENABLED */
+
+#endif /* MBEDTLS_ECDSA_C */
+
+#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
+
+#if defined(MBEDTLS_SHA256_C)
+        case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
+            *md_alg = MBEDTLS_MD_SHA256;
+            *pk_type = MBEDTLS_PK_RSASSA_PSS;
+            break;
+#endif /* MBEDTLS_SHA256_C  */
+
+#if defined(MBEDTLS_SHA384_C)
+        case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA384:
+            *md_alg = MBEDTLS_MD_SHA384;
+            *pk_type = MBEDTLS_PK_RSASSA_PSS;
+            break;
+#endif /* MBEDTLS_SHA384_C */
+
+#if defined(MBEDTLS_SHA512_C)
+        case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512:
+            *md_alg = MBEDTLS_MD_SHA512;
+            *pk_type = MBEDTLS_PK_RSASSA_PSS;
+            break;
+#endif /* MBEDTLS_SHA512_C */
+
+#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
+
+#if defined(MBEDTLS_PKCS1_V15) && defined(MBEDTLS_RSA_C)
+
+#if defined(MBEDTLS_SHA256_C)
+        case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256:
+            *md_alg = MBEDTLS_MD_SHA256;
+            *pk_type = MBEDTLS_PK_RSA;
+            break;
+#endif /* MBEDTLS_SHA256_C */
+
+#if defined(MBEDTLS_SHA384_C)
+        case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA384:
+            *md_alg = MBEDTLS_MD_SHA384;
+            *pk_type = MBEDTLS_PK_RSA;
+            break;
+#endif /* MBEDTLS_SHA384_C */
+
+#if defined(MBEDTLS_SHA512_C)
+        case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512:
+            *md_alg = MBEDTLS_MD_SHA512;
+            *pk_type = MBEDTLS_PK_RSA;
+            break;
+#endif /* MBEDTLS_SHA512_C */
+
+#endif /* MBEDTLS_PKCS1_V15 && MBEDTLS_RSA_C */
+
+            default:
+                return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+        }
+        return( 0 );
+}
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
+
 static inline int mbedtls_ssl_sig_alg_is_supported(
                                                 const mbedtls_ssl_context *ssl,
                                                 const uint16_t sig_alg )
@@ -2025,52 +2110,10 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3)
     if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4)
     {
-        switch( sig_alg )
-        {
-#if defined(MBEDTLS_SHA256_C) && \
-    defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
-    defined(MBEDTLS_ECDSA_C)
-            case MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256:
-                break;
-#endif /* MBEDTLS_SHA256_C &&
-          MBEDTLS_ECP_DP_SECP256R1_ENABLED &&
-          MBEDTLS_ECDSA_C */
-
-#if defined(MBEDTLS_SHA384_C) && \
-    defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
-    defined(MBEDTLS_ECDSA_C)
-            case MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384:
-                break;
-#endif /* MBEDTLS_SHA384_C &&
-          MBEDTLS_ECP_DP_SECP384R1_ENABLED &&
-          MBEDTLS_ECDSA_C */
-
-#if defined(MBEDTLS_SHA512_C) && \
-    defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
-    defined(MBEDTLS_ECDSA_C)
-            case MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512:
-                break;
-#endif /* MBEDTLS_SHA512_C &&
-          MBEDTLS_ECP_DP_SECP521R1_ENABLED &&
-          MBEDTLS_ECDSA_C */
-
-#if defined(MBEDTLS_SHA256_C) && \
-    defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-            case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
-                break;
-#endif /* MBEDTLS_SHA256_C &&
-          MBEDTLS_X509_RSASSA_PSS_SUPPORT */
-
-#if defined(MBEDTLS_SHA256_C) && defined(MBEDTLS_RSA_C)
-            case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256:
-                break;
-#endif /* MBEDTLS_SHA256_C && MBEDTLS_RSA_C*/
-
-            default:
-                return( 0 );
-        }
-
-        return( 1 );
+        mbedtls_pk_type_t pk_type;
+        mbedtls_md_type_t md_alg;
+        return( ! mbedtls_ssl_tls13_get_pk_type_and_md_alg_from_sig_alg(
+                                                sig_alg, &pk_type, &md_alg ) );
     }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
     ((void) ssl);
@@ -2139,11 +2182,15 @@
         case PSA_SUCCESS:
             return( 0 );
         case PSA_ERROR_INSUFFICIENT_MEMORY:
-            return( MBEDTLS_ERR_CIPHER_ALLOC_FAILED );
+            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
         case PSA_ERROR_NOT_SUPPORTED:
-            return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
+            return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
         case PSA_ERROR_INVALID_SIGNATURE:
             return( MBEDTLS_ERR_SSL_INVALID_MAC );
+        case PSA_ERROR_INVALID_ARGUMENT:
+            return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+        case PSA_ERROR_BAD_STATE:
+            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
         default:
             return( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED );
     }
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index c2effb6..4eac24b 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -1921,7 +1921,7 @@
         {
             len = in_buf_len - ( ssl->in_hdr - ssl->in_buf );
 
-            if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+            if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
                 timeout = ssl->handshake->retransmit_timeout;
             else
                 timeout = ssl->conf->read_timeout;
@@ -1945,7 +1945,7 @@
             MBEDTLS_SSL_DEBUG_MSG( 2, ( "timeout" ) );
             mbedtls_ssl_set_timer( ssl, 0 );
 
-            if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+            if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
             {
                 if( ssl_double_retransmit_timeout( ssl ) != 0 )
                 {
@@ -2380,7 +2380,7 @@
         return( ret );
 
     /* Update state and set timer */
-    if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 1 )
         ssl->handshake->retransmit_state = MBEDTLS_SSL_RETRANS_FINISHED;
     else
     {
@@ -2445,6 +2445,24 @@
 /*
  * Handshake layer functions
  */
+int mbedtls_ssl_start_handshake_msg( mbedtls_ssl_context *ssl, unsigned hs_type,
+                                     unsigned char **buf, size_t *buf_len )
+{
+    /*
+     * Reserve 4 bytes for hanshake header. ( Section 4,RFC 8446 )
+     *    ...
+     *    HandshakeType msg_type;
+     *    uint24 length;
+     *    ...
+     */
+    *buf = ssl->out_msg + 4;
+    *buf_len = MBEDTLS_SSL_OUT_CONTENT_LEN - 4;
+
+    ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
+    ssl->out_msg[0]  = hs_type;
+
+    return( 0 );
+}
 
 /*
  * Write (DTLS: or queue) current handshake (including CCS) message.
@@ -2609,6 +2627,22 @@
     return( 0 );
 }
 
+int mbedtls_ssl_finish_handshake_msg( mbedtls_ssl_context *ssl,
+                                      size_t buf_len, size_t msg_len )
+{
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+    size_t msg_with_header_len;
+    ((void) buf_len);
+
+    /* Add reserved 4 bytes for handshake header */
+    msg_with_header_len = msg_len + 4;
+    ssl->out_msglen = msg_with_header_len;
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_write_handshake_msg_ext( ssl, 0, 0 ) );
+
+cleanup:
+    return( ret );
+}
+
 /*
  * Record layer functions
  */
@@ -2937,9 +2971,9 @@
         }
 
         if( ssl->handshake != NULL &&
-            ( ( ssl->state   != MBEDTLS_SSL_HANDSHAKE_OVER &&
+           ( ( mbedtls_ssl_is_handshake_over( ssl ) == 0 &&
                 recv_msg_seq != ssl->handshake->in_msg_seq ) ||
-              ( ssl->state  == MBEDTLS_SSL_HANDSHAKE_OVER &&
+             ( mbedtls_ssl_is_handshake_over( ssl ) == 1 &&
                 ssl->in_msg[0] != MBEDTLS_SSL_HS_CLIENT_HELLO ) ) )
         {
             if( recv_msg_seq > ssl->handshake->in_msg_seq )
@@ -3005,7 +3039,7 @@
 {
     mbedtls_ssl_handshake_params * const hs = ssl->handshake;
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER && hs != NULL )
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 0 && hs != NULL )
     {
         ssl->handshake->update_checksum( ssl, ssl->in_msg, ssl->in_hslen );
     }
@@ -3626,7 +3660,7 @@
      */
     if( rec_epoch == 0 &&
         ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER &&
-        ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER &&
+        mbedtls_ssl_is_handshake_over( ssl ) == 1 &&
         ssl->in_msgtype == MBEDTLS_SSL_MSG_HANDSHAKE &&
         ssl->in_left > 13 &&
         ssl->in_buf[13] == MBEDTLS_SSL_HS_CLIENT_HELLO )
@@ -4783,7 +4817,7 @@
         /* Drop unexpected ApplicationData records,
          * except at the beginning of renegotiations */
         if( ssl->in_msgtype == MBEDTLS_SSL_MSG_APPLICATION_DATA &&
-            ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER
+            mbedtls_ssl_is_handshake_over( ssl ) == 0
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
             && ! ( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
                    ssl->state == MBEDTLS_SSL_SERVER_HELLO )
@@ -4795,7 +4829,7 @@
         }
 
         if( ssl->handshake != NULL &&
-            ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER  )
+            mbedtls_ssl_is_handshake_over( ssl ) == 1 )
         {
             mbedtls_ssl_handshake_wrapup_free_hs_transform( ssl );
         }
@@ -5219,7 +5253,7 @@
     int in_ctr_cmp;
     int out_ctr_cmp;
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER ||
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 0 ||
         ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_PENDING ||
         ssl->conf->disable_renegotiation == MBEDTLS_SSL_RENEGOTIATION_DISABLED )
     {
@@ -5397,7 +5431,7 @@
     }
 #endif
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
     {
         ret = mbedtls_ssl_handshake( ssl );
         if( ret != MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO &&
@@ -5508,7 +5542,7 @@
 
         /* We're going to return something now, cancel timer,
          * except if handshake (renegotiation) is in progress */
-        if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
+        if( mbedtls_ssl_is_handshake_over( ssl ) == 1 )
             mbedtls_ssl_set_timer( ssl, 0 );
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
@@ -5652,7 +5686,7 @@
     }
 #endif
 
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
     {
         if( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
         {
@@ -5683,7 +5717,7 @@
     if( ssl->out_left != 0 )
         return( mbedtls_ssl_flush_output( ssl ) );
 
-    if( ssl->state == MBEDTLS_SSL_HANDSHAKE_OVER )
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 1 )
     {
         if( ( ret = mbedtls_ssl_send_alert_message( ssl,
                         MBEDTLS_SSL_ALERT_LEVEL_WARNING,
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 8db92c2..a01412a 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -148,7 +148,7 @@
     *enabled = MBEDTLS_SSL_CID_DISABLED;
 
     if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
-        ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+        mbedtls_ssl_is_handshake_over( ssl ) == 0 )
     {
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
@@ -503,6 +503,30 @@
     }
 }
 
+static void mbedtls_ssl_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl,
+                                                unsigned hs_type,
+                                                size_t total_hs_len )
+{
+    unsigned char hs_hdr[4];
+
+    /* Build HS header for checksum update. */
+    hs_hdr[0] = MBEDTLS_BYTE_0( hs_type );
+    hs_hdr[1] = MBEDTLS_BYTE_2( total_hs_len );
+    hs_hdr[2] = MBEDTLS_BYTE_1( total_hs_len );
+    hs_hdr[3] = MBEDTLS_BYTE_0( total_hs_len );
+
+    ssl->handshake->update_checksum( ssl, hs_hdr, sizeof( hs_hdr ) );
+}
+
+void mbedtls_ssl_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
+                                         unsigned hs_type,
+                                         unsigned char const *msg,
+                                         size_t msg_len )
+{
+    mbedtls_ssl_add_hs_hdr_to_checksum( ssl, hs_type, msg_len );
+    ssl->handshake->update_checksum( ssl, msg, msg_len );
+}
+
 void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl )
 {
     ((void) ssl);
@@ -881,12 +905,21 @@
 
 static int ssl_conf_version_check( const mbedtls_ssl_context *ssl )
 {
+    const mbedtls_ssl_config *conf = ssl->conf;
+
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3)
-    if( mbedtls_ssl_conf_is_tls13_only( ssl->conf ) )
+    if( mbedtls_ssl_conf_is_tls13_enabled( conf ) &&
+        ( conf->endpoint == MBEDTLS_SSL_IS_SERVER ) )
     {
-        if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "TLS 1.3 server is not supported yet." ) );
+        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    }
+
+    if( mbedtls_ssl_conf_is_tls13_only( conf ) )
+    {
+        if( conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
         {
-             MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS 1.3 is not yet supported" ) );
+             MBEDTLS_SSL_DEBUG_MSG( 1, ( "DTLS 1.3 is not yet supported." ) );
              return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
         }
         MBEDTLS_SSL_DEBUG_MSG( 4, ( "The SSL configuration is tls13 only." ) );
@@ -895,7 +928,7 @@
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( mbedtls_ssl_conf_is_tls12_only( ssl->conf ) )
+    if( mbedtls_ssl_conf_is_tls12_only( conf ) )
     {
         MBEDTLS_SSL_DEBUG_MSG( 4, ( "The SSL configuration is tls12 only." ) );
         return( 0 );
@@ -903,7 +936,7 @@
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && defined(MBEDTLS_SSL_PROTO_TLS1_3)
-    if( mbedtls_ssl_conf_is_hybrid_tls12_tls13( ssl->conf ) )
+    if( mbedtls_ssl_conf_is_hybrid_tls12_tls13( conf ) )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "Hybrid TLS 1.2 + TLS 1.3 configurations are not yet supported" ) );
         return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
@@ -2798,7 +2831,7 @@
     if( ssl            == NULL                       ||
         ssl->conf      == NULL                       ||
         ssl->handshake == NULL                       ||
-        ssl->state     == MBEDTLS_SSL_HANDSHAKE_OVER )
+        mbedtls_ssl_is_handshake_over( ssl ) == 1 )
     {
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
@@ -2881,7 +2914,7 @@
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> handshake" ) );
 
     /* Main handshake loop */
-    while( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+    while( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
     {
         ret = mbedtls_ssl_handshake_step( ssl );
 
@@ -2981,7 +3014,7 @@
     /* On server, just send the request */
     if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )
     {
-        if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+        if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
             return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
         ssl->renego_status = MBEDTLS_SSL_RENEGOTIATION_PENDING;
@@ -3001,7 +3034,7 @@
      */
     if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
     {
-        if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+        if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
             return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
         if( ( ret = mbedtls_ssl_start_renegotiation( ssl ) ) != 0 )
@@ -3128,17 +3161,19 @@
     mbedtls_pk_free( &handshake->peer_pubkey );
 #endif /* MBEDTLS_X509_CRT_PARSE_C && !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE */
 
-#if defined(MBEDTLS_SSL_PROTO_DTLS) || defined(MBEDTLS_SSL_PROTO_TLS1_3)
-    mbedtls_free( handshake->verify_cookie );
-#endif /* MBEDTLS_SSL_PROTO_DTLS || MBEDTLS_SSL_PROTO_TLS1_3 */
+#if defined(MBEDTLS_SSL_CLI_C) && \
+    ( defined(MBEDTLS_SSL_PROTO_DTLS) || defined(MBEDTLS_SSL_PROTO_TLS1_3) )
+    mbedtls_free( handshake->cookie );
+#endif /* MBEDTLS_SSL_CLI_C &&
+          ( MBEDTLS_SSL_PROTO_DTLS || MBEDTLS_SSL_PROTO_TLS1_3 ) */
 
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     mbedtls_ssl_flight_free( handshake->flight );
     mbedtls_ssl_buffering_free( ssl );
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
 
-#if defined(MBEDTLS_ECDH_C) &&                  \
-    defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_ECDH_C) && \
+    ( defined(MBEDTLS_USE_PSA_CRYPTO) || defined(MBEDTLS_SSL_PROTO_TLS1_3) )
     psa_destroy_key( handshake->ecdh_psa_privkey );
 #endif /* MBEDTLS_ECDH_C && MBEDTLS_USE_PSA_CRYPTO */
 
@@ -3283,7 +3318,7 @@
      * (only DTLS) but are currently used to simplify the implementation.
      */
     /* The initial handshake must be over */
-    if( ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+    if( mbedtls_ssl_is_handshake_over( ssl ) == 0 )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "Initial handshake isn't over" ) );
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
@@ -3965,6 +4000,14 @@
     MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256,
 #endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT && MBEDTLS_SHA256_C */
 
+#if defined(MBEDTLS_RSA_C) &&  defined(MBEDTLS_SHA512_C)
+    MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512,
+#endif /* MBEDTLS_RSA_C && MBEDTLS_SHA512_C */
+
+#if defined(MBEDTLS_RSA_C) &&  defined(MBEDTLS_SHA384_C)
+    MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA384,
+#endif /* MBEDTLS_RSA_C && MBEDTLS_SHA384_C */
+
 #if defined(MBEDTLS_RSA_C) &&  defined(MBEDTLS_SHA256_C)
     MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256,
 #endif /* MBEDTLS_RSA_C && MBEDTLS_SHA256_C */
@@ -4535,37 +4578,6 @@
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
-int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
-{
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-        return( -1 );
-
-    switch( md )
-    {
-#if defined(MBEDTLS_SHA384_C)
-        case MBEDTLS_SSL_HASH_SHA384:
-            ssl->handshake->calc_verify = ssl_calc_verify_tls_sha384;
-            break;
-#endif
-#if defined(MBEDTLS_SHA256_C)
-        case MBEDTLS_SSL_HASH_SHA256:
-            ssl->handshake->calc_verify = ssl_calc_verify_tls_sha256;
-            break;
-#endif
-        default:
-            return( -1 );
-    }
-
-    return 0;
-#else /* !MBEDTLS_SSL_PROTO_TLS1_2 */
-    (void) ssl;
-    (void) md;
-
-    return( -1 );
-#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
-}
-
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 int mbedtls_ssl_get_handshake_transcript( mbedtls_ssl_context *ssl,
                                           const mbedtls_md_type_t md,
@@ -5244,20 +5256,16 @@
  * Set appropriate PRF function and other SSL / TLS1.2 functions
  *
  * Inputs:
- * - SSL/TLS minor version
  * - hash associated with the ciphersuite (only used by TLS 1.2)
  *
  * Outputs:
  * - the tls_prf, calc_verify and calc_finished members of handshake structure
  */
 static int ssl_set_handshake_prfs( mbedtls_ssl_handshake_params *handshake,
-                                   int minor_ver,
                                    mbedtls_md_type_t hash )
 {
-
 #if defined(MBEDTLS_SHA384_C)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
-        hash == MBEDTLS_MD_SHA384 )
+    if( hash == MBEDTLS_MD_SHA384 )
     {
         handshake->tls_prf = tls_prf_sha384;
         handshake->calc_verify = ssl_calc_verify_tls_sha384;
@@ -5266,20 +5274,19 @@
     else
 #endif
 #if defined(MBEDTLS_SHA256_C)
-    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
     {
+        (void) hash;
         handshake->tls_prf = tls_prf_sha256;
         handshake->calc_verify = ssl_calc_verify_tls_sha256;
         handshake->calc_finished = ssl_calc_finished_tls_sha256;
     }
-    else
-#endif
+#else
     {
-        (void) hash;
-        (void) minor_ver;
         (void) handshake;
+        (void) hash;
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
     }
+#endif
 
     return( 0 );
 }
@@ -5318,7 +5325,7 @@
  * [in] ssl: optionally used for debugging, EMS and PSA-PSK
  *      debug: conf->f_dbg, conf->p_dbg
  *      EMS: passed to calc_verify (debug + session_negotiate)
- *      PSA-PSA: minor_ver, conf
+ *      PSA-PSA: conf
  */
 static int ssl_compute_master( mbedtls_ssl_handshake_params *handshake,
                                unsigned char *master,
@@ -5379,7 +5386,6 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&          \
     defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
     if( handshake->ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
-        ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
         ssl_use_opaque_psk( ssl ) == 1 )
     {
         /* Perform PSK-to-MS expansion in a single step. */
@@ -5457,7 +5463,6 @@
 
     /* Set PRF, calc_verify and calc_finished function pointers */
     ret = ssl_set_handshake_prfs( ssl->handshake,
-                                  ssl->minor_ver,
                                   ciphersuite_info->mac );
     if( ret != 0 )
     {
@@ -5515,6 +5520,27 @@
     return( 0 );
 }
 
+int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md )
+{
+    switch( md )
+    {
+#if defined(MBEDTLS_SHA384_C)
+        case MBEDTLS_SSL_HASH_SHA384:
+            ssl->handshake->calc_verify = ssl_calc_verify_tls_sha384;
+            break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+        case MBEDTLS_SSL_HASH_SHA256:
+            ssl->handshake->calc_verify = ssl_calc_verify_tls_sha256;
+            break;
+#endif
+        default:
+            return( -1 );
+    }
+
+    return( 0 );
+}
+
 #if defined(MBEDTLS_SHA256_C)
 void ssl_calc_verify_tls_sha256( const mbedtls_ssl_context *ssl,
                                  unsigned char *hash,
@@ -7081,12 +7107,15 @@
     size_t keylen;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
     const mbedtls_cipher_info_t *cipher_info;
+#if !defined(MBEDTLS_USE_PSA_CRYPTO)
     const mbedtls_md_info_t *md_info;
+#endif /* !MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     psa_key_type_t key_type;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_algorithm_t alg;
+    psa_algorithm_t mac_alg = 0;
     size_t key_bits;
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
 #endif
@@ -7141,6 +7170,15 @@
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    mac_alg = mbedtls_psa_translate_md( ciphersuite_info->mac );
+    if( mac_alg == 0 )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "mbedtls_psa_translate_md for %u not found",
+                            (unsigned) ciphersuite_info->mac ) );
+        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
+    }
+#else
     md_info = mbedtls_md_info_from_type( ciphersuite_info->mac );
     if( md_info == NULL )
     {
@@ -7148,6 +7186,7 @@
                             (unsigned) ciphersuite_info->mac ) );
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /* Copy own and peer's CID if the use of the CID
@@ -7229,7 +7268,10 @@
     if( mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_STREAM ||
         mbedtls_cipher_info_get_mode( cipher_info ) == MBEDTLS_MODE_CBC )
     {
-#if !defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+        /* Get MAC length */
+        mac_key_len = PSA_HASH_LENGTH(mac_alg);
+#else
         /* Initialize HMAC contexts */
         if( ( ret = mbedtls_md_setup( &transform->md_ctx_enc, md_info, 1 ) ) != 0 ||
             ( ret = mbedtls_md_setup( &transform->md_ctx_dec, md_info, 1 ) ) != 0 )
@@ -7237,10 +7279,10 @@
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
             goto end;
         }
-#endif /* !MBEDTLS_USE_PSA_CRYPTO */
 
         /* Get MAC length */
         mac_key_len = mbedtls_md_get_size( md_info );
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
         transform->maclen = mac_key_len;
 
         /* IV length */
@@ -7455,18 +7497,10 @@
     if( mac_key_len != 0 )
     {
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-        alg = mbedtls_psa_translate_md( ciphersuite_info->mac );
-        if( alg == 0 )
-        {
-                ret = MBEDTLS_ERR_SSL_BAD_INPUT_DATA;
-                MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_md_type_to_psa", ret );
-                goto end;
-        }
-
-        transform->psa_mac_alg = PSA_ALG_HMAC( alg );
+        transform->psa_mac_alg = PSA_ALG_HMAC( mac_alg );
 
         psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
-        psa_set_key_algorithm( &attributes, PSA_ALG_HMAC( alg ) );
+        psa_set_key_algorithm( &attributes, PSA_ALG_HMAC( mac_alg ) );
         psa_set_key_type( &attributes, PSA_KEY_TYPE_HMAC );
 
         if( ( status = psa_import_key( &attributes,
@@ -7478,9 +7512,9 @@
             goto end;
         }
 
-        if( ( transform->psa_alg == MBEDTLS_SSL_NULL_CIPHER ||
-              transform->psa_alg == PSA_ALG_CBC_NO_PADDING ) &&
-            transform->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED )
+        if( ( transform->psa_alg == MBEDTLS_SSL_NULL_CIPHER ) ||
+            ( ( transform->psa_alg == PSA_ALG_CBC_NO_PADDING ) &&
+              ( transform->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ) ) )
             /* mbedtls_ct_hmac() requires the key to be exportable */
             psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT |
                                                   PSA_KEY_USAGE_VERIFY_HASH );
diff --git a/library/ssl_cli.c b/library/ssl_tls12_client.c
similarity index 94%
rename from library/ssl_cli.c
rename to library/ssl_tls12_client.c
index 30f5035..7b609e9 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_tls12_client.c
@@ -608,7 +608,7 @@
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM &&
-        ssl->handshake->verify_cookie != NULL )
+        ssl->handshake->cookie != NULL )
     {
         return( 0 );
     }
@@ -681,6 +681,118 @@
     return( 0 );
 }
 
+static int ssl_tls12_write_client_hello_exts( mbedtls_ssl_context *ssl,
+                                              unsigned char *buf,
+                                              const unsigned char *end,
+                                              int uses_ec,
+                                              size_t *out_len )
+{
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+    unsigned char *p = buf;
+    size_t ext_len = 0;
+
+    (void) ssl;
+    (void) end;
+    (void) uses_ec;
+    (void) ret;
+    (void) ext_len;
+
+    *out_len = 0;
+
+    /* Note that TLS_EMPTY_RENEGOTIATION_INFO_SCSV is always added
+     * even if MBEDTLS_SSL_RENEGOTIATION is not defined. */
+#if defined(MBEDTLS_SSL_RENEGOTIATION)
+    if( ( ret = ssl_write_renegotiation_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_renegotiation_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
+    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+    if( uses_ec )
+    {
+        if( ( ret = ssl_write_supported_point_formats_ext( ssl, p, end,
+                                                           &ext_len ) ) != 0 )
+        {
+            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_point_formats_ext", ret );
+            return( ret );
+        }
+        p += ext_len;
+    }
+#endif
+
+#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
+    if( ( ret = ssl_write_ecjpake_kkpp_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_ecjpake_kkpp_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+    if( ( ret = ssl_write_cid_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_cid_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+
+#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
+    if( ( ret = ssl_write_max_fragment_length_ext( ssl, p, end,
+                                                   &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_max_fragment_length_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
+    if( ( ret = ssl_write_encrypt_then_mac_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_encrypt_then_mac_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+    if( ( ret = ssl_write_extended_ms_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_extended_ms_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+#if defined(MBEDTLS_SSL_DTLS_SRTP)
+    if( ( ret = ssl_write_use_srtp_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_use_srtp_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+#if defined(MBEDTLS_SSL_SESSION_TICKETS)
+    if( ( ret = ssl_write_session_ticket_ext( ssl, p, end, &ext_len ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_session_ticket_ext", ret );
+        return( ret );
+    }
+    p += ext_len;
+#endif
+
+    *out_len = p - buf;
+
+    return( 0 );
+}
+
 static int ssl_write_client_hello( mbedtls_ssl_context *ssl )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
@@ -692,10 +804,7 @@
 
     const int *ciphersuites;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
-#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
-    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
     int uses_ec = 0;
-#endif
 
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write client hello" ) );
 
@@ -846,7 +955,7 @@
     {
         MBEDTLS_SSL_CHK_BUF_PTR( p, end, 1 );
 
-        if( ssl->handshake->verify_cookie == NULL )
+        if( ssl->handshake->cookie == NULL )
         {
             MBEDTLS_SSL_DEBUG_MSG( 3, ( "no verify cookie to send" ) );
             *p++ = 0;
@@ -854,15 +963,15 @@
         else
         {
             MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, cookie",
-                              ssl->handshake->verify_cookie,
-                              ssl->handshake->verify_cookie_len );
+                                   ssl->handshake->cookie,
+                                   ssl->handshake->verify_cookie_len );
 
             *p++ = ssl->handshake->verify_cookie_len;
 
             MBEDTLS_SSL_CHK_BUF_PTR( p, end,
                                      ssl->handshake->verify_cookie_len );
-            memcpy( p, ssl->handshake->verify_cookie,
-                       ssl->handshake->verify_cookie_len );
+            memcpy( p, ssl->handshake->cookie,
+                    ssl->handshake->verify_cookie_len );
             p += ssl->handshake->verify_cookie_len;
         }
     }
@@ -946,13 +1055,10 @@
     ext_len += olen;
 #endif
 
-    /* Note that TLS_EMPTY_RENEGOTIATION_INFO_SCSV is always added
-     * even if MBEDTLS_SSL_RENEGOTIATION is not defined. */
-#if defined(MBEDTLS_SSL_RENEGOTIATION)
-    if( ( ret = ssl_write_renegotiation_ext( ssl, p + 2 + ext_len,
-                                             end, &olen ) ) != 0 )
+#if defined(MBEDTLS_SSL_ALPN)
+    if( ( ret = ssl_write_alpn_ext( ssl, p + 2 + ext_len, end, &olen ) ) != 0 )
     {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_renegotiation_ext", ret );
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_alpn_ext", ret );
         return( ret );
     }
     ext_len += olen;
@@ -979,101 +1085,18 @@
             return( ret );
         }
         ext_len += olen;
-
-        if( ( ret = ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len,
-                                                           end, &olen ) ) != 0 )
-        {
-            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_point_formats_ext", ret );
-            return( ret );
-        }
-        ext_len += olen;
     }
 #endif
 
-#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    if( ( ret = ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len,
-                                            end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_ecjpake_kkpp_ext", ret );
+    ret = ssl_tls12_write_client_hello_exts( ssl, p + 2 + ext_len, end, uses_ec,
+                                             &olen );
+    if( ret != 0 )
         return( ret );
-    }
     ext_len += olen;
-#endif
 
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( ( ret = ssl_write_cid_ext( ssl, p + 2 + ext_len, end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_cid_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
-
-#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    if( ( ret = ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len,
-                                                   end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_max_fragment_length_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif
-
-#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    if( ( ret = ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len,
-                                                end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_encrypt_then_mac_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif
-
-#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    if( ( ret = ssl_write_extended_ms_ext( ssl, p + 2 + ext_len,
-                                           end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_extended_ms_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif
-
-#if defined(MBEDTLS_SSL_ALPN)
-    if( ( ret = ssl_write_alpn_ext( ssl, p + 2 + ext_len,
-                                    end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_alpn_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif
-
-#if defined(MBEDTLS_SSL_DTLS_SRTP)
-    if( ( ret = ssl_write_use_srtp_ext( ssl, p + 2 + ext_len,
-                                        end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_use_srtp_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif
-
-#if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    if( ( ret = ssl_write_session_ticket_ext( ssl, p + 2 + ext_len,
-                                              end, &olen ) ) != 0 )
-    {
-        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_session_ticket_ext", ret );
-        return( ret );
-    }
-    ext_len += olen;
-#endif
-
-    /* olen unused if all extensions are disabled */
-    ((void) olen);
-
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
-                                ext_len ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, total extension length: %" MBEDTLS_PRINTF_SIZET,
+          ext_len ) );
 
     if( ext_len > 0 )
     {
@@ -1645,16 +1668,16 @@
     }
     MBEDTLS_SSL_DEBUG_BUF( 3, "cookie", p, cookie_len );
 
-    mbedtls_free( ssl->handshake->verify_cookie );
+    mbedtls_free( ssl->handshake->cookie );
 
-    ssl->handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
-    if( ssl->handshake->verify_cookie  == NULL )
+    ssl->handshake->cookie = mbedtls_calloc( 1, cookie_len );
+    if( ssl->handshake->cookie  == NULL )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc failed (%d bytes)", cookie_len ) );
         return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
     }
 
-    memcpy( ssl->handshake->verify_cookie, p, cookie_len );
+    memcpy( ssl->handshake->cookie, p, cookie_len );
     ssl->handshake->verify_cookie_len = cookie_len;
 
     /* Start over at ClientHello */
@@ -1736,8 +1759,8 @@
         else
         {
             /* We made it through the verification process */
-            mbedtls_free( ssl->handshake->verify_cookie );
-            ssl->handshake->verify_cookie = NULL;
+            mbedtls_free( ssl->handshake->cookie );
+            ssl->handshake->cookie = NULL;
             ssl->handshake->verify_cookie_len = 0;
         }
     }
@@ -2461,8 +2484,8 @@
      *      opaque random[46];
      *  } PreMasterSecret;
      */
-    mbedtls_ssl_write_version( ssl->conf->max_major_ver,
-                               ssl->conf->max_minor_ver,
+    mbedtls_ssl_write_version( MBEDTLS_SSL_MAJOR_VERSION_3,
+                               MBEDTLS_SSL_MINOR_VERSION_3,
                                ssl->conf->transport, p );
 
     if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p + 2, 46 ) ) != 0 )
@@ -2531,12 +2554,6 @@
     *md_alg = MBEDTLS_MD_NONE;
     *pk_alg = MBEDTLS_PK_NONE;
 
-    /* Only in TLS 1.2 */
-    if( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        return( 0 );
-    }
-
     if( (*p) + 2 > end )
         return( MBEDTLS_ERR_SSL_DECODE_ERROR );
 
@@ -2903,36 +2920,28 @@
         /*
          * Handle the digitally-signed structure
          */
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+        if( ssl_parse_signature_algorithm( ssl, &p, end,
+                                           &md_alg, &pk_alg ) != 0 )
         {
-            if( ssl_parse_signature_algorithm( ssl, &p, end,
-                                               &md_alg, &pk_alg ) != 0 )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "bad server key exchange message" ) );
-                mbedtls_ssl_send_alert_message(
-                    ssl,
-                    MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-                return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
-            }
-
-            if( pk_alg !=
-                mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1,
-                    ( "bad server key exchange message" ) );
-                mbedtls_ssl_send_alert_message(
-                    ssl,
-                    MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
-                return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
-            }
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "bad server key exchange message" ) );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
         }
-        else
+
+        if( pk_alg !=
+            mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "bad server key exchange message" ) );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
         }
 
         /*
@@ -3074,6 +3083,10 @@
     size_t cert_type_len = 0, dn_len = 0;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
         ssl->handshake->ciphersuite_info;
+    size_t sig_alg_len;
+#if defined(MBEDTLS_DEBUG_C)
+        unsigned char *sig_alg;
+#endif
 
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
 
@@ -3170,52 +3183,43 @@
     }
 
     /* supported_signature_algorithms */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+    sig_alg_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
+                  | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]   ) );
+
+    /*
+     * The furthest access in buf is in the loop few lines below:
+     *     sig_alg[i + 1],
+     * where:
+     *     sig_alg = buf + ...hdr_len + 3 + n,
+     *     max(i) = sig_alg_len - 1.
+     * Therefore the furthest access is:
+     *     buf[...hdr_len + 3 + n + sig_alg_len - 1 + 1],
+     * which reduces to:
+     *     buf[...hdr_len + 3 + n + sig_alg_len],
+     * which is one less than we need the buf to be.
+     */
+    if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n + sig_alg_len )
     {
-        size_t sig_alg_len =
-            ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
-              | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]   ) );
-#if defined(MBEDTLS_DEBUG_C)
-        unsigned char* sig_alg;
-        size_t i;
-#endif
-
-        /*
-         * The furthest access in buf is in the loop few lines below:
-         *     sig_alg[i + 1],
-         * where:
-         *     sig_alg = buf + ...hdr_len + 3 + n,
-         *     max(i) = sig_alg_len - 1.
-         * Therefore the furthest access is:
-         *     buf[...hdr_len + 3 + n + sig_alg_len - 1 + 1],
-         * which reduces to:
-         *     buf[...hdr_len + 3 + n + sig_alg_len],
-         * which is one less than we need the buf to be.
-         */
-        if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl )
-                                + 3 + n + sig_alg_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
-            mbedtls_ssl_send_alert_message(
-                ssl,
-                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
-            return( MBEDTLS_ERR_SSL_DECODE_ERROR );
-        }
-
-#if defined(MBEDTLS_DEBUG_C)
-        sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
-        for( i = 0; i < sig_alg_len; i += 2 )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3,
-                ( "Supported Signature Algorithm found: %d,%d",
-                  sig_alg[i], sig_alg[i + 1]  ) );
-        }
-#endif
-
-        n += 2 + sig_alg_len;
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+        return( MBEDTLS_ERR_SSL_DECODE_ERROR );
     }
 
+#if defined(MBEDTLS_DEBUG_C)
+    sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
+    for( size_t i = 0; i < sig_alg_len; i += 2 )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 3,
+            ( "Supported Signature Algorithm found: %d,%d",
+              sig_alg[i], sig_alg[i + 1]  ) );
+    }
+#endif
+
+    n += 2 + sig_alg_len;
+
     /* certificate_authorities */
     dn_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
              | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]       ) );
@@ -3612,7 +3616,6 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO) &&          \
     defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)
         if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK &&
-            ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
             ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1,
@@ -3783,45 +3786,37 @@
 
     ssl->handshake->calc_verify( ssl, hash, &hashlen );
 
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+    /*
+     * digitally-signed struct {
+     *     opaque handshake_messages[handshake_messages_length];
+     * };
+     *
+     * Taking shortcut here. We assume that the server always allows the
+     * PRF Hash function and has sent it in the allowed signature
+     * algorithms list received in the Certificate Request message.
+     *
+     * Until we encounter a server that does not, we will take this
+     * shortcut.
+     *
+     * Reason: Otherwise we should have running hashes for SHA512 and
+     *         SHA224 in order to satisfy 'weird' needs from the server
+     *         side.
+     */
+    if( ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
     {
-        /*
-         * digitally-signed struct {
-         *     opaque handshake_messages[handshake_messages_length];
-         * };
-         *
-         * Taking shortcut here. We assume that the server always allows the
-         * PRF Hash function and has sent it in the allowed signature
-         * algorithms list received in the Certificate Request message.
-         *
-         * Until we encounter a server that does not, we will take this
-         * shortcut.
-         *
-         * Reason: Otherwise we should have running hashes for SHA512 and
-         *         SHA224 in order to satisfy 'weird' needs from the server
-         *         side.
-         */
-        if( ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
-        {
-            md_alg = MBEDTLS_MD_SHA384;
-            ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA384;
-        }
-        else
-        {
-            md_alg = MBEDTLS_MD_SHA256;
-            ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA256;
-        }
-        ssl->out_msg[5] = mbedtls_ssl_sig_from_pk( mbedtls_ssl_own_key( ssl ) );
-
-        /* Info from md_alg will be used instead */
-        hashlen = 0;
-        offset = 2;
+        md_alg = MBEDTLS_MD_SHA384;
+        ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA384;
     }
     else
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        md_alg = MBEDTLS_MD_SHA256;
+        ssl->out_msg[4] = MBEDTLS_SSL_HASH_SHA256;
     }
+    ssl->out_msg[5] = mbedtls_ssl_sig_from_pk( mbedtls_ssl_own_key( ssl ) );
+
+    /* Info from md_alg will be used instead */
+    hashlen = 0;
+    offset = 2;
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
     if( ssl->handshake->ecrs_enabled )
diff --git a/library/ssl_srv.c b/library/ssl_tls12_server.c
similarity index 95%
rename from library/ssl_srv.c
rename to library/ssl_tls12_server.c
index 094fca8..fe81e34 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_tls12_server.c
@@ -1011,23 +1011,6 @@
         }
 #endif
 
-        /*
-         * Try to select a SHA-1 certificate for pre-1.2 clients, but still
-         * present them a SHA-higher cert rather than failing if it's the only
-         * one we got that satisfies the other conditions.
-         */
-        if( ssl->minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 &&
-            cur->cert->sig_md != MBEDTLS_MD_SHA1 )
-        {
-            if( fallback == NULL )
-                fallback = cur;
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate not preferred: "
-                                    "sha-2 with pre-TLS 1.2 client" ) );
-            continue;
-            }
-        }
-
         /* If we get there, we got a winner */
         break;
     }
@@ -1120,16 +1103,13 @@
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
     /* If the ciphersuite requires signing, check whether
      * a suitable hash algorithm is present. */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+    sig_type = mbedtls_ssl_get_ciphersuite_sig_alg( suite_info );
+    if( sig_type != MBEDTLS_PK_NONE &&
+        mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs, sig_type ) == MBEDTLS_MD_NONE )
     {
-        sig_type = mbedtls_ssl_get_ciphersuite_sig_alg( suite_info );
-        if( sig_type != MBEDTLS_PK_NONE &&
-            mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs, sig_type ) == MBEDTLS_MD_NONE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: no suitable hash algorithm "
-                                        "for signature algorithm %u", (unsigned) sig_type ) );
-            return( 0 );
-        }
+        MBEDTLS_SSL_DEBUG_MSG( 3, ( "ciphersuite mismatch: no suitable hash algorithm "
+                                    "for signature algorithm %u", (unsigned) sig_type ) );
+        return( 0 );
     }
 
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
@@ -1435,29 +1415,15 @@
                       ssl->conf->transport, buf );
     ssl->session_negotiate->minor_ver = ssl->minor_ver;
 
-    ssl->handshake->max_major_ver = ssl->major_ver;
-    ssl->handshake->max_minor_ver = ssl->minor_ver;
-
-    if( ssl->major_ver < ssl->conf->min_major_ver ||
-        ssl->minor_ver < ssl->conf->min_minor_ver )
+    if( ( ssl->major_ver != MBEDTLS_SSL_MAJOR_VERSION_3 ) ||
+        ( ssl->minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 ) )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "client only supports ssl smaller than minimum"
-                            " [%d:%d] < [%d:%d]",
-                            ssl->major_ver, ssl->minor_ver,
-                            ssl->conf->min_major_ver, ssl->conf->min_minor_ver ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server only supports TLS 1.2" ) );
         mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                                      MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
         return( MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION );
     }
 
-    if( ssl->major_ver > ssl->conf->max_major_ver )
-    {
-        ssl->major_ver = ssl->conf->max_major_ver;
-        ssl->minor_ver = ssl->conf->max_minor_ver;
-    }
-    else if( ssl->minor_ver > ssl->conf->max_minor_ver )
-        ssl->minor_ver = ssl->conf->max_minor_ver;
-
     /*
      * Save client random (inc. Unix time)
      */
@@ -1962,21 +1928,18 @@
     /* Debugging-only output for testsuite */
 #if defined(MBEDTLS_DEBUG_C)                         && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+    mbedtls_pk_type_t sig_alg = mbedtls_ssl_get_ciphersuite_sig_alg( ciphersuite_info );
+    if( sig_alg != MBEDTLS_PK_NONE )
     {
-        mbedtls_pk_type_t sig_alg = mbedtls_ssl_get_ciphersuite_sig_alg( ciphersuite_info );
-        if( sig_alg != MBEDTLS_PK_NONE )
-        {
-            mbedtls_md_type_t md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
-                                                                  sig_alg );
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext: %d",
-                                        mbedtls_ssl_hash_from_md_alg( md_alg ) ) );
-        }
-        else
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "no hash algorithm for signature algorithm "
-                                        "%u - should not happen", (unsigned) sig_alg ) );
-        }
+        mbedtls_md_type_t md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
+                                                              sig_alg );
+        MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello v3, signature_algorithm ext: %d",
+                                    mbedtls_ssl_hash_from_md_alg( md_alg ) ) );
+    }
+    else
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 3, ( "no hash algorithm for signature algorithm "
+                                    "%u - should not happen", (unsigned) sig_alg ) );
     }
 #endif
 
@@ -2047,12 +2010,6 @@
     const mbedtls_cipher_info_t *cipher = NULL;
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
-    if( ssl->session_negotiate->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED )
-    {
-        *olen = 0;
-        return;
-    }
-
     /*
      * RFC 7366: "If a server receives an encrypt-then-MAC request extension
      * from a client and then selects a stream or Authenticated Encryption
@@ -2070,6 +2027,11 @@
         cipher->mode != MBEDTLS_MODE_CBC )
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
     {
+        ssl->session_negotiate->encrypt_then_mac = MBEDTLS_SSL_ETM_DISABLED;
+    }
+
+    if( ssl->session_negotiate->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED )
+    {
         *olen = 0;
         return;
     }
@@ -2812,33 +2774,27 @@
      *     enum { (255) } HashAlgorithm;
      *     enum { (255) } SignatureAlgorithm;
      */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+    const uint16_t *sig_alg = mbedtls_ssl_get_sig_algs( ssl );
+    if( sig_alg == NULL )
+        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+
+    for( ; *sig_alg != MBEDTLS_TLS1_3_SIG_NONE; sig_alg++ )
     {
-        /*
-         * Supported signature algorithms
-         */
-        const uint16_t *sig_alg = mbedtls_ssl_get_sig_algs( ssl );
-        if( sig_alg == NULL )
-            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+        unsigned char hash = MBEDTLS_BYTE_1( *sig_alg );
 
-        for( ; *sig_alg != MBEDTLS_TLS1_3_SIG_NONE; sig_alg++ )
-        {
-            unsigned char hash = MBEDTLS_BYTE_1( *sig_alg );
+        if( mbedtls_ssl_set_calc_verify_md( ssl, hash ) )
+            continue;
+        if( ! mbedtls_ssl_sig_alg_is_supported( ssl, *sig_alg ) )
+            continue;
 
-            if( mbedtls_ssl_set_calc_verify_md( ssl, hash ) )
-                continue;
-            if( ! mbedtls_ssl_sig_alg_is_supported( ssl, *sig_alg ) )
-                continue;
-
-            MBEDTLS_PUT_UINT16_BE( *sig_alg, p, sa_len );
-            sa_len += 2;
-        }
-
-        MBEDTLS_PUT_UINT16_BE( sa_len, p, 0 );
+        MBEDTLS_PUT_UINT16_BE( *sig_alg, p, sa_len );
         sa_len += 2;
-        p += sa_len;
     }
 
+    MBEDTLS_PUT_UINT16_BE( sa_len, p, 0 );
+    sa_len += 2;
+    p += sa_len;
+
     /*
      * DistinguishedName certificate_authorities<0..2^16-1>;
      * opaque DistinguishedName<1..2^16-1>;
@@ -3261,26 +3217,18 @@
          */
 
         mbedtls_md_type_t md_alg;
-
         mbedtls_pk_type_t sig_alg =
             mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-        {
-            /*    For TLS 1.2, obey signature-hash-algorithm extension
-             *    (RFC 5246, Sec. 7.4.1.4.1). */
-            if( sig_alg == MBEDTLS_PK_NONE ||
-                ( md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
-                                                          sig_alg ) ) == MBEDTLS_MD_NONE )
-            {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-                /* (... because we choose a cipher suite
-                 *      only if there is a matching hash.) */
-                return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
-            }
-        }
-        else
+
+        /*    For TLS 1.2, obey signature-hash-algorithm extension
+         *    (RFC 5246, Sec. 7.4.1.4.1). */
+        if( sig_alg == MBEDTLS_PK_NONE ||
+            ( md_alg = mbedtls_ssl_sig_hash_set_find( &ssl->handshake->hash_algs,
+                                                      sig_alg ) ) == MBEDTLS_MD_NONE )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
+            /* (... because we choose a cipher suite
+             *      only if there is a matching hash.) */
             return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
         }
 
@@ -3309,29 +3257,24 @@
         /*
          * 2.3: Compute and add the signature
          */
-        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-        {
-            /*
-             * For TLS 1.2, we need to specify signature and hash algorithm
-             * explicitly through a prefix to the signature.
-             *
-             * struct {
-             *    HashAlgorithm hash;
-             *    SignatureAlgorithm signature;
-             * } SignatureAndHashAlgorithm;
-             *
-             * struct {
-             *    SignatureAndHashAlgorithm algorithm;
-             *    opaque signature<0..2^16-1>;
-             * } DigitallySigned;
-             *
-             */
+        /*
+         * We need to specify signature and hash algorithm explicitly through
+         * a prefix to the signature.
+         *
+         * struct {
+         *    HashAlgorithm hash;
+         *    SignatureAlgorithm signature;
+         * } SignatureAndHashAlgorithm;
+         *
+         * struct {
+         *    SignatureAndHashAlgorithm algorithm;
+         *    opaque signature<0..2^16-1>;
+         * } DigitallySigned;
+         *
+         */
 
-            ssl->out_msg[ssl->out_msglen++] =
-                mbedtls_ssl_hash_from_md_alg( md_alg );
-            ssl->out_msg[ssl->out_msglen++] =
-                mbedtls_ssl_sig_from_pk_alg( sig_alg );
-        }
+        ssl->out_msg[ssl->out_msglen++] = mbedtls_ssl_hash_from_md_alg( md_alg );
+        ssl->out_msg[ssl->out_msglen++] = mbedtls_ssl_sig_from_pk_alg( sig_alg );
 
 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE)
         if( ssl->conf->f_async_sign_start != NULL )
@@ -3703,8 +3646,8 @@
         return( ret );
 #endif /* MBEDTLS_SSL_ASYNC_PRIVATE */
 
-    mbedtls_ssl_write_version( ssl->handshake->max_major_ver,
-                               ssl->handshake->max_minor_ver,
+    mbedtls_ssl_write_version( MBEDTLS_SSL_MAJOR_VERSION_3,
+                               MBEDTLS_SSL_MINOR_VERSION_3,
                                ssl->conf->transport, ver );
 
     /* Avoid data-dependent branches while checking for invalid
@@ -4279,64 +4222,56 @@
      *     opaque signature<0..2^16-1>;
      *  } DigitallySigned;
      */
-    if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
+    if( i + 2 > ssl->in_hslen )
     {
-        if( i + 2 > ssl->in_hslen )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
-            return( MBEDTLS_ERR_SSL_DECODE_ERROR );
-        }
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
+        return( MBEDTLS_ERR_SSL_DECODE_ERROR );
+    }
 
-        /*
-         * Hash
-         */
-        md_alg = mbedtls_ssl_md_alg_from_hash( ssl->in_msg[i] );
+    /*
+     * Hash
+     */
+    md_alg = mbedtls_ssl_md_alg_from_hash( ssl->in_msg[i] );
 
-        if( md_alg == MBEDTLS_MD_NONE || mbedtls_ssl_set_calc_verify_md( ssl, ssl->in_msg[i] ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
-                                " for verify message" ) );
-            return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
-        }
+    if( md_alg == MBEDTLS_MD_NONE || mbedtls_ssl_set_calc_verify_md( ssl, ssl->in_msg[i] ) )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
+                            " for verify message" ) );
+        return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
+    }
 
 #if !defined(MBEDTLS_MD_SHA1)
-        if( MBEDTLS_MD_SHA1 == md_alg )
-            hash_start += 16;
+    if( MBEDTLS_MD_SHA1 == md_alg )
+        hash_start += 16;
 #endif
 
-        /* Info from md_alg will be used instead */
-        hashlen = 0;
+    /* Info from md_alg will be used instead */
+    hashlen = 0;
 
-        i++;
+    i++;
 
-        /*
-         * Signature
-         */
-        if( ( pk_alg = mbedtls_ssl_pk_alg_from_sig( ssl->in_msg[i] ) )
-                        == MBEDTLS_PK_NONE )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
-                                " for verify message" ) );
-            return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
-        }
-
-        /*
-         * Check the certificate's key type matches the signature alg
-         */
-        if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "sig_alg doesn't match cert key" ) );
-            return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
-        }
-
-        i++;
-    }
-    else
+    /*
+     * Signature
+     */
+    if( ( pk_alg = mbedtls_ssl_pk_alg_from_sig( ssl->in_msg[i] ) )
+                    == MBEDTLS_PK_NONE )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "peer not adhering to requested sig_alg"
+                            " for verify message" ) );
+        return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
     }
 
+    /*
+     * Check the certificate's key type matches the signature alg
+     */
+    if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "sig_alg doesn't match cert key" ) );
+        return( MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER );
+    }
+
+    i++;
+
     if( i + 2 > ssl->in_hslen )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate verify message" ) );
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index 05b7941..9f22e1d 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -113,7 +113,10 @@
 
 #if defined(MBEDTLS_SSL_ALPN)
 /*
- * ssl_tls13_write_alpn_ext( ) structure:
+ * ssl_tls13_write_alpn_ext()
+ *
+ * Structure of the application_layer_protocol_negotiation extension in
+ * ClientHello:
  *
  * opaque ProtocolName<1..2^8-1>;
  *
@@ -123,28 +126,27 @@
  *
  */
 static int ssl_tls13_write_alpn_ext( mbedtls_ssl_context *ssl,
-                               unsigned char *buf,
-                               const unsigned char *end,
-                               size_t *olen )
+                                     unsigned char *buf,
+                                     const unsigned char *end,
+                                     size_t *out_len )
 {
     unsigned char *p = buf;
-    size_t alpnlen = 0;
-    const char **cur;
 
-    *olen = 0;
+    *out_len = 0;
 
     if( ssl->conf->alpn_list == NULL )
         return( 0 );
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding alpn extension" ) );
 
-    for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
-        alpnlen += strlen( *cur ) + 1;
 
-    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + alpnlen );
-
+    /* Check we have enough space for the extension type (2 bytes), the
+     * extension length (2 bytes) and the protocol_name_list length (2 bytes).
+     */
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 );
     MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_ALPN, p, 0 );
-    p += 2;
+    /* Skip writing extension and list length for now */
+    p += 6;
 
     /*
      * opaque ProtocolName<1..2^8-1>;
@@ -153,28 +155,27 @@
      *     ProtocolName protocol_name_list<2..2^16-1>
      * } ProtocolNameList;
      */
-
-    /* Skip writing extension and list length for now */
-    p += 4;
-
-    for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
+    for( const char **cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
     {
         /*
          * mbedtls_ssl_conf_set_alpn_protocols() checked that the length of
          * protocol names is less than 255.
          */
-        *p = (unsigned char)strlen( *cur );
-        memcpy( p + 1, *cur, *p );
-        p += 1 + *p;
+        size_t protocol_name_len = strlen( *cur );
+
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 1 + protocol_name_len );
+        *p++ = (unsigned char)protocol_name_len;
+        memcpy( p, *cur, protocol_name_len );
+        p += protocol_name_len;
     }
 
-    *olen = p - buf;
+    *out_len = p - buf;
 
-    /* List length = olen - 2 (ext_type) - 2 (ext_len) - 2 (list_len) */
-    MBEDTLS_PUT_UINT16_BE( *olen - 6, buf, 4 );
+    /* List length = *out_len - 2 (ext_type) - 2 (ext_len) - 2 (list_len) */
+    MBEDTLS_PUT_UINT16_BE( *out_len - 6, buf, 4 );
 
-    /* Extension length = olen - 2 (ext_type) - 2 (ext_len) */
-    MBEDTLS_PUT_UINT16_BE( *olen - 4, buf, 2 );
+    /* Extension length = *out_len - 2 (ext_type) - 2 (ext_len) */
+    MBEDTLS_PUT_UINT16_BE( *out_len - 4, buf, 2 );
 
     return( 0 );
 }
@@ -230,13 +231,26 @@
 static int ssl_tls13_reset_key_share( mbedtls_ssl_context *ssl )
 {
     uint16_t group_id = ssl->handshake->offered_group_id;
+
     if( group_id == 0 )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
 #if defined(MBEDTLS_ECDH_C)
     if( mbedtls_ssl_tls13_named_group_is_ecdhe( group_id ) )
     {
-        mbedtls_ecdh_free( &ssl->handshake->ecdh_ctx );
+        int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+        psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+
+        /* Destroy generated private key. */
+        status = psa_destroy_key( ssl->handshake->ecdh_psa_privkey );
+        if( status != PSA_SUCCESS )
+        {
+            ret = psa_ssl_status_to_mbedtls( status );
+            MBEDTLS_SSL_DEBUG_RET( 1, "psa_destroy_key", ret );
+            return( ret );
+        }
+
+        ssl->handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
         return( 0 );
     }
     else
@@ -659,7 +673,7 @@
                                        const unsigned char *buf,
                                        const unsigned char *end )
 {
-    size_t cookie_len;
+    uint16_t cookie_len;
     const unsigned char *p = buf;
     mbedtls_ssl_handshake_params *handshake = ssl->handshake;
 
@@ -671,19 +685,55 @@
     MBEDTLS_SSL_CHK_BUF_READ_PTR( p, end, cookie_len );
     MBEDTLS_SSL_DEBUG_BUF( 3, "cookie extension", p, cookie_len );
 
-    mbedtls_free( handshake->verify_cookie );
-    handshake->verify_cookie_len = 0;
-    handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
-    if( handshake->verify_cookie == NULL )
+    mbedtls_free( handshake->cookie );
+    handshake->hrr_cookie_len = 0;
+    handshake->cookie = mbedtls_calloc( 1, cookie_len );
+    if( handshake->cookie == NULL )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1,
-                ( "alloc failed ( %" MBEDTLS_PRINTF_SIZET " bytes )",
+                ( "alloc failed ( %ud bytes )",
                   cookie_len ) );
         return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
     }
 
-    memcpy( handshake->verify_cookie, p, cookie_len );
-    handshake->verify_cookie_len = (unsigned char) cookie_len;
+    memcpy( handshake->cookie, p, cookie_len );
+    handshake->hrr_cookie_len = cookie_len;
+
+    return( 0 );
+}
+
+static int ssl_tls13_write_cookie_ext( mbedtls_ssl_context *ssl,
+                                       unsigned char *buf,
+                                       unsigned char *end,
+                                       size_t *out_len )
+{
+    unsigned char *p = buf;
+    *out_len = 0;
+    mbedtls_ssl_handshake_params *handshake = ssl->handshake;
+
+    if( handshake->cookie == NULL )
+    {
+        MBEDTLS_SSL_DEBUG_MSG( 3, ( "no cookie to send; skip extension" ) );
+        return( 0 );
+    }
+
+    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, cookie",
+                           handshake->cookie,
+                           handshake->hrr_cookie_len );
+
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, handshake->hrr_cookie_len + 6 );
+
+    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding cookie extension" ) );
+
+    MBEDTLS_PUT_UINT16_BE( MBEDTLS_TLS_EXT_COOKIE, p, 0 );
+    MBEDTLS_PUT_UINT16_BE( handshake->hrr_cookie_len + 2, p, 2 );
+    MBEDTLS_PUT_UINT16_BE( handshake->hrr_cookie_len, p, 4 );
+    p += 6;
+
+    /* Cookie */
+    memcpy( p, handshake->cookie, handshake->hrr_cookie_len );
+
+    *out_len = handshake->hrr_cookie_len + 6;
 
     return( 0 );
 }
@@ -755,6 +805,49 @@
     return( 0 );
 }
 
+static int ssl_tls13_write_client_hello_exts( mbedtls_ssl_context *ssl,
+                                              unsigned char *buf,
+                                              unsigned char *end,
+                                              size_t *out_len )
+{
+    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
+    unsigned char *p = buf;
+    size_t ext_len;
+
+    *out_len = 0;
+
+    /* Write supported_versions extension
+     *
+     * Supported Versions Extension is mandatory with TLS 1.3.
+     */
+    ret = ssl_tls13_write_supported_versions_ext( ssl, p, end, &ext_len );
+    if( ret != 0 )
+        return( ret );
+    p += ext_len;
+
+    /* Echo the cookie if the server provided one in its preceding
+     * HelloRetryRequest message.
+     */
+    ret = ssl_tls13_write_cookie_ext( ssl, p, end, &ext_len );
+    if( ret != 0 )
+        return( ret );
+    p += ext_len;
+
+#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+    if( mbedtls_ssl_conf_tls13_some_ephemeral_enabled( ssl ) )
+    {
+        ret = ssl_tls13_write_key_share_ext( ssl, p, end, &ext_len );
+        if( ret != 0 )
+            return( ret );
+        p += ext_len;
+    }
+#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+
+    *out_len = p - buf;
+
+    return( 0 );
+}
+
 /*
  * Structure of ClientHello message:
  *
@@ -849,54 +942,49 @@
 
     /* Write extensions */
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
     /* Keeping track of the included extensions */
     ssl->handshake->extensions_present = MBEDTLS_SSL_EXT_NONE;
+#endif
 
     /* First write extensions, then the total length */
     MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
     p_extensions_len = p;
     p += 2;
 
-    /* Write supported_versions extension
-     *
-     * Supported Versions Extension is mandatory with TLS 1.3.
-     */
-    ret = ssl_tls13_write_supported_versions_ext( ssl, p, end, &output_len );
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
+    ret = ssl_tls13_write_client_hello_exts( ssl, p, end, &output_len );
     if( ret != 0 )
         return( ret );
     p += output_len;
+#endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    ssl_tls13_write_alpn_ext( ssl, p, end, &output_len );
+    ret = ssl_tls13_write_alpn_ext( ssl, p, end, &output_len );
     if( ret != 0 )
         return( ret );
     p += output_len;
 #endif /* MBEDTLS_SSL_ALPN */
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-
-    /*
-     * Add the extensions related to (EC)DHE ephemeral key establishment only if
-     * enabled as per the configuration.
-     */
     if( mbedtls_ssl_conf_tls13_some_ephemeral_enabled( ssl ) )
     {
         ret = mbedtls_ssl_write_supported_groups_ext( ssl, p, end, &output_len );
         if( ret != 0 )
             return( ret );
         p += output_len;
+    }
 
-        ret = ssl_tls13_write_key_share_ext( ssl, p, end, &output_len );
-        if( ret != 0 )
-            return( ret );
-        p += output_len;
-
+    if( mbedtls_ssl_conf_tls13_ephemeral_enabled( ssl ) )
+    {
         ret = mbedtls_ssl_write_sig_alg_ext( ssl, p, end, &output_len );
         if( ret != 0 )
             return( ret );
         p += output_len;
     }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
     /* Write server name extension */
@@ -972,7 +1060,7 @@
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_prepare_client_hello( ssl ) );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_start_handshake_msg(
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_start_handshake_msg(
                                 ssl, MBEDTLS_SSL_HS_CLIENT_HELLO,
                                 &buf, &buf_len ) );
 
@@ -980,14 +1068,12 @@
                                                              buf + buf_len,
                                                              &msg_len ) );
 
-    mbedtls_ssl_tls13_add_hs_hdr_to_checksum( ssl,
-                                              MBEDTLS_SSL_HS_CLIENT_HELLO,
-                                              msg_len );
-    ssl->handshake->update_checksum( ssl, buf, msg_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CLIENT_HELLO,
+                                        buf, msg_len );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_finish_handshake_msg( ssl,
-                                                                  buf_len,
-                                                                  msg_len ) );
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg( ssl,
+                                                            buf_len,
+                                                            msg_len ) );
 
     mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_SERVER_HELLO );
 
@@ -1619,9 +1705,8 @@
     if( is_hrr )
         MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_reset_transcript_for_hrr( ssl ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum( ssl,
-                                              MBEDTLS_SSL_HS_SERVER_HELLO,
-                                              buf, buf_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_SERVER_HELLO,
+                                        buf, buf_len );
 
     if( is_hrr )
         MBEDTLS_SSL_PROC_CHK( ssl_tls13_postprocess_hrr( ssl ) );
@@ -1674,8 +1759,8 @@
     MBEDTLS_SSL_PROC_CHK(
         ssl_tls13_parse_encrypted_extensions( ssl, buf, buf + buf_len ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum(
-        ssl, MBEDTLS_SSL_HS_ENCRYPTED_EXTENSIONS, buf, buf_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_ENCRYPTED_EXTENSIONS,
+                                        buf, buf_len );
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_postprocess_encrypted_extensions( ssl ) );
 
@@ -1971,8 +2056,8 @@
         MBEDTLS_SSL_PROC_CHK( ssl_tls13_parse_certificate_request( ssl,
                                               buf, buf + buf_len ) );
 
-        mbedtls_ssl_tls13_add_hs_msg_to_checksum(
-                       ssl, MBEDTLS_SSL_HS_CERTIFICATE_REQUEST, buf, buf_len );
+        mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CERTIFICATE_REQUEST,
+                                            buf, buf_len );
     }
     else if( ret == SSL_CERTIFICATE_REQUEST_SKIP )
     {
diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index f47faca..6623e7f 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -32,6 +32,7 @@
 
 #include "ssl_misc.h"
 #include "ssl_tls13_keys.h"
+#include "ssl_debug_helpers.h"
 
 int mbedtls_ssl_tls13_fetch_handshake_msg( mbedtls_ssl_context *ssl,
                                            unsigned hs_type,
@@ -71,68 +72,6 @@
     return( ret );
 }
 
-int mbedtls_ssl_tls13_start_handshake_msg( mbedtls_ssl_context *ssl,
-                                           unsigned hs_type,
-                                           unsigned char **buf,
-                                           size_t *buf_len )
-{
-    /*
-     * Reserve 4 bytes for hanshake header. ( Section 4,RFC 8446 )
-     *    ...
-     *    HandshakeType msg_type;
-     *    uint24 length;
-     *    ...
-     */
-    *buf = ssl->out_msg + 4;
-    *buf_len = MBEDTLS_SSL_OUT_CONTENT_LEN - 4;
-
-    ssl->out_msgtype = MBEDTLS_SSL_MSG_HANDSHAKE;
-    ssl->out_msg[0]  = hs_type;
-
-    return( 0 );
-}
-
-int mbedtls_ssl_tls13_finish_handshake_msg( mbedtls_ssl_context *ssl,
-                                            size_t buf_len,
-                                            size_t msg_len )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t msg_with_header_len;
-    ((void) buf_len);
-
-    /* Add reserved 4 bytes for handshake header */
-    msg_with_header_len = msg_len + 4;
-    ssl->out_msglen = msg_with_header_len;
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_write_handshake_msg_ext( ssl, 0, 0 ) );
-
-cleanup:
-    return( ret );
-}
-
-void mbedtls_ssl_tls13_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               unsigned char const *msg,
-                                               size_t msg_len )
-{
-    mbedtls_ssl_tls13_add_hs_hdr_to_checksum( ssl, hs_type, msg_len );
-    ssl->handshake->update_checksum( ssl, msg, msg_len );
-}
-
-void mbedtls_ssl_tls13_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl,
-                                               unsigned hs_type,
-                                               size_t total_hs_len )
-{
-    unsigned char hs_hdr[4];
-
-    /* Build HS header for checksum update. */
-    hs_hdr[0] = MBEDTLS_BYTE_0( hs_type );
-    hs_hdr[1] = MBEDTLS_BYTE_2( total_hs_len );
-    hs_hdr[2] = MBEDTLS_BYTE_1( total_hs_len );
-    hs_hdr[3] = MBEDTLS_BYTE_0( total_hs_len );
-
-    ssl->handshake->update_checksum( ssl, hs_hdr, sizeof( hs_hdr ) );
-}
-
 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
 /* mbedtls_ssl_tls13_parse_sig_alg_ext()
  *
@@ -334,31 +273,10 @@
         goto error;
     }
 
-    /* We currently only support ECDSA-based signatures */
-    switch( algorithm )
+    if( mbedtls_ssl_tls13_get_pk_type_and_md_alg_from_sig_alg(
+                                        algorithm, &sig_alg, &md_alg ) != 0 )
     {
-        case MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256:
-            md_alg = MBEDTLS_MD_SHA256;
-            sig_alg = MBEDTLS_PK_ECDSA;
-            break;
-        case MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384:
-            md_alg = MBEDTLS_MD_SHA384;
-            sig_alg = MBEDTLS_PK_ECDSA;
-            break;
-        case MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512:
-            md_alg = MBEDTLS_MD_SHA512;
-            sig_alg = MBEDTLS_PK_ECDSA;
-            break;
-#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
-        case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
-            MBEDTLS_SSL_DEBUG_MSG( 4, ( "Certificate Verify: using RSA PSS" ) );
-            md_alg = MBEDTLS_MD_SHA256;
-            sig_alg = MBEDTLS_PK_RSASSA_PSS;
-            break;
-#endif /* MBEDTLS_X509_RSASSA_PSS_SUPPORT */
-        default:
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "Certificate Verify: Unknown signature algorithm." ) );
-            goto error;
+        goto error;
     }
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "Certificate Verify: Signature algorithm ( %04x )",
@@ -499,8 +417,8 @@
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_parse_certificate_verify( ssl, buf,
                             buf + buf_len, verify_buffer, verify_buffer_len ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum( ssl,
-                        MBEDTLS_SSL_HS_CERTIFICATE_VERIFY, buf, buf_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CERTIFICATE_VERIFY,
+                                        buf, buf_len );
 
 cleanup:
 
@@ -816,8 +734,8 @@
     /* Validate the certificate chain and set the verification results. */
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_validate_certificate( ssl ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CERTIFICATE,
-                                              buf, buf_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CERTIFICATE,
+                                        buf, buf_len );
 
 cleanup:
 
@@ -924,7 +842,7 @@
 
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate" ) );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_start_handshake_msg( ssl,
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_start_handshake_msg( ssl,
                           MBEDTLS_SSL_HS_CERTIFICATE, &buf, &buf_len ) );
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_write_certificate_body( ssl,
@@ -932,12 +850,10 @@
                                                             buf + buf_len,
                                                             &msg_len ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum( ssl,
-                                              MBEDTLS_SSL_HS_CERTIFICATE,
-                                              buf,
-                                              msg_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CERTIFICATE,
+                                        buf, msg_len );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_finish_handshake_msg(
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg(
                               ssl, buf_len, msg_len ) );
 cleanup:
 
@@ -948,6 +864,123 @@
 /*
  * STATE HANDLING: Output Certificate Verify
  */
+static int ssl_tls13_get_sig_alg_from_pk( mbedtls_ssl_context *ssl,
+                                          mbedtls_pk_context *own_key,
+                                          uint16_t *algorithm )
+{
+    mbedtls_pk_type_t sig = mbedtls_ssl_sig_from_pk( own_key );
+    /* Determine the size of the key */
+    size_t own_key_size = mbedtls_pk_get_bitlen( own_key );
+    *algorithm = MBEDTLS_TLS1_3_SIG_NONE;
+    ((void) own_key_size);
+
+    switch( sig )
+    {
+#if defined(MBEDTLS_ECDSA_C)
+        case MBEDTLS_SSL_SIG_ECDSA:
+            switch( own_key_size )
+            {
+                case 256:
+                    *algorithm = MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256;
+                    return( 0 );
+                case 384:
+                    *algorithm = MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384;
+                    return( 0 );
+                case 521:
+                    *algorithm = MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512;
+                    return( 0 );
+                default:
+                    MBEDTLS_SSL_DEBUG_MSG( 3,
+                                           ( "unknown key size: %"
+                                             MBEDTLS_PRINTF_SIZET " bits",
+                                             own_key_size ) );
+                    break;
+            }
+            break;
+#endif /* MBEDTLS_ECDSA_C */
+
+#if defined(MBEDTLS_RSA_C)
+        case MBEDTLS_SSL_SIG_RSA:
+#if defined(MBEDTLS_PKCS1_V21)
+#if defined(MBEDTLS_SHA256_C)
+            if( own_key_size <= 2048 &&
+                mbedtls_ssl_sig_alg_is_received( ssl,
+                                    MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256 ) )
+            {
+                *algorithm = MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256;
+                return( 0 );
+            }
+            else
+#endif /* MBEDTLS_SHA256_C */
+#if defined(MBEDTLS_SHA384_C)
+            if( own_key_size <= 3072 &&
+                mbedtls_ssl_sig_alg_is_received( ssl,
+                                    MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA384 ) )
+            {
+                *algorithm = MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA384;
+                return( 0 );
+            }
+            else
+#endif /* MBEDTLS_SHA384_C */
+#if defined(MBEDTLS_SHA512_C)
+            if( own_key_size <= 4096 &&
+                mbedtls_ssl_sig_alg_is_received( ssl,
+                                    MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512 ) )
+            {
+                *algorithm = MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512;
+                return( 0 );
+            }
+            else
+#endif /* MBEDTLS_SHA512_C */
+#endif /* MBEDTLS_PKCS1_V21 */
+#if defined(MBEDTLS_PKCS1_V15)
+#if defined(MBEDTLS_SHA256_C)
+            if( own_key_size <= 2048 &&
+                mbedtls_ssl_sig_alg_is_received( ssl,
+                                    MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256 ) )
+            {
+                *algorithm = MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256;
+                return( 0 );
+            }
+            else
+#endif /* MBEDTLS_SHA256_C */
+#if defined(MBEDTLS_SHA384_C)
+            if( own_key_size <= 3072 &&
+                mbedtls_ssl_sig_alg_is_received( ssl,
+                                    MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA384 ) )
+            {
+                *algorithm = MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA384;
+                return( 0 );
+            }
+            else
+#endif /* MBEDTLS_SHA384_C */
+#if defined(MBEDTLS_SHA512_C)
+            if( own_key_size <= 4096 &&
+                mbedtls_ssl_sig_alg_is_received( ssl,
+                                    MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512 ) )
+            {
+                *algorithm = MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512;
+                return( 0 );
+            }
+            else
+#endif /* MBEDTLS_SHA512_C */
+#endif /* MBEDTLS_PKCS1_V15 */
+            {
+                MBEDTLS_SSL_DEBUG_MSG( 3,
+                                       ( "unknown key size: %"
+                                         MBEDTLS_PRINTF_SIZET " bits",
+                                         own_key_size ) );
+            }
+            break;
+#endif /* MBEDTLS_RSA_C */
+        default:
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                                   ( "unkown signature type : %u", sig ) );
+            break;
+    }
+    return( -1 );
+}
+
 static int ssl_tls13_write_certificate_verify_body( mbedtls_ssl_context *ssl,
                                                     unsigned char *buf,
                                                     unsigned char *end,
@@ -961,11 +994,8 @@
     size_t handshake_hash_len;
     unsigned char verify_buffer[ SSL_VERIFY_STRUCT_MAX_SIZE ];
     size_t verify_buffer_len;
-    unsigned char signature_type;
-#if defined(MBEDTLS_ECDSA_C)
-    size_t own_key_size;
-#endif /* MBEDTLS_ECDSA_C */
-    mbedtls_md_type_t md_alg;
+    mbedtls_pk_type_t pk_type = MBEDTLS_PK_NONE;
+    mbedtls_md_type_t md_alg = MBEDTLS_MD_NONE;
     uint16_t algorithm = MBEDTLS_TLS1_3_SIG_NONE;
     size_t signature_len = 0;
     const mbedtls_md_info_t *md_info;
@@ -1003,55 +1033,26 @@
      *    opaque signature<0..2^16-1>;
      *  } CertificateVerify;
      */
-    signature_type = mbedtls_ssl_sig_from_pk( own_key );
-#if defined(MBEDTLS_ECDSA_C)
-    /* Determine the size of the key */
-    own_key_size = mbedtls_pk_get_bitlen( own_key );
-#endif /* MBEDTLS_ECDSA_C */
-    switch( signature_type )
-    {
-#if defined(MBEDTLS_ECDSA_C)
-        case MBEDTLS_SSL_SIG_ECDSA:
-            switch( own_key_size )
-            {
-                case 256:
-                    md_alg  = MBEDTLS_MD_SHA256;
-                    algorithm = MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256;
-                    break;
-                case 384:
-                    md_alg  = MBEDTLS_MD_SHA384;
-                    algorithm = MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384;
-                    break;
-                case 521:
-                    md_alg  = MBEDTLS_MD_SHA512;
-                    algorithm = MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512;
-                    break;
-                default:
-                    MBEDTLS_SSL_DEBUG_MSG( 3,
-                                           ( "unknown key size: %"
-                                             MBEDTLS_PRINTF_SIZET " bits",
-                                             own_key_size ) );
-                    break;
-            }
-            break;
-#endif /* MBEDTLS_ECDSA_C */
-
-        default:
-            MBEDTLS_SSL_DEBUG_MSG( 1,
-                                   ( "unkown pk type : %d", signature_type ) );
-            break;
-    }
-
-    if( algorithm == MBEDTLS_TLS1_3_SIG_NONE ||
-        ! mbedtls_ssl_sig_alg_is_received( ssl, algorithm ) )
+    ret = ssl_tls13_get_sig_alg_from_pk( ssl, own_key, &algorithm );
+    if( ret != 0 || ! mbedtls_ssl_sig_alg_is_received( ssl, algorithm ) )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1,
                     ( "signature algorithm not in received or offered list." ) );
+
+        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Signature algorithm is %s",
+                                    mbedtls_ssl_sig_alg_to_str( algorithm ) ) );
+
         MBEDTLS_SSL_PEND_FATAL_ALERT( MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE,
                                       MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE );
     }
 
+    if( mbedtls_ssl_tls13_get_pk_type_and_md_alg_from_sig_alg(
+                                        algorithm, &pk_type, &md_alg ) != 0 )
+    {
+        return( MBEDTLS_ERR_SSL_INTERNAL_ERROR  );
+    }
+
     /* Check there is space for the algorithm identifier (2 bytes) and the
      * signature length (2 bytes).
      */
@@ -1071,10 +1072,10 @@
     verify_hash_len = mbedtls_md_get_size( md_info );
     MBEDTLS_SSL_DEBUG_BUF( 3, "verify hash", verify_hash, verify_hash_len );
 
-    if( ( ret = mbedtls_pk_sign( own_key, md_alg,
-                                 verify_hash, verify_hash_len,
-                                 p + 2, (size_t)( end - ( p + 2 ) ), &signature_len,
-                                 ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
+    if( ( ret = mbedtls_pk_sign_ext( pk_type, own_key,
+                        md_alg, verify_hash, verify_hash_len,
+                        p + 2, (size_t)( end - ( p + 2 ) ), &signature_len,
+                        ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_sign", ret );
         return( ret );
@@ -1096,16 +1097,16 @@
 
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_start_handshake_msg( ssl,
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_start_handshake_msg( ssl,
                 MBEDTLS_SSL_HS_CERTIFICATE_VERIFY, &buf, &buf_len ) );
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_write_certificate_verify_body(
                                 ssl, buf, buf + buf_len, &msg_len ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum(
-        ssl, MBEDTLS_SSL_HS_CERTIFICATE_VERIFY, buf, msg_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_CERTIFICATE_VERIFY,
+                                        buf, msg_len );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_finish_handshake_msg(
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg(
                                 ssl, buf_len, msg_len ) );
 
 cleanup:
@@ -1275,8 +1276,8 @@
                                               MBEDTLS_SSL_HS_FINISHED,
                                               &buf, &buf_len ) );
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_parse_finished_message( ssl, buf, buf + buf_len ) );
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum(
-        ssl, MBEDTLS_SSL_HS_FINISHED, buf, buf_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_FINISHED,
+                                        buf, buf_len );
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_postprocess_finished_message( ssl ) );
 
 cleanup:
@@ -1353,19 +1354,18 @@
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_prepare_finished_message( ssl ) );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_start_handshake_msg( ssl,
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_start_handshake_msg( ssl,
                               MBEDTLS_SSL_HS_FINISHED, &buf, &buf_len ) );
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_write_finished_message_body(
                               ssl, buf, buf + buf_len, &msg_len ) );
 
-    mbedtls_ssl_tls13_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_FINISHED,
-                                              buf, msg_len );
+    mbedtls_ssl_add_hs_msg_to_checksum( ssl, MBEDTLS_SSL_HS_FINISHED,
+                                        buf, msg_len );
 
     MBEDTLS_SSL_PROC_CHK( ssl_tls13_finalize_finished_message( ssl ) );
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_tls13_finish_handshake_msg( ssl,
-                                              buf_len, msg_len ) );
-
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg(
+                              ssl, buf_len, msg_len ) );
 cleanup:
 
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= write finished message" ) );
@@ -1454,7 +1454,6 @@
     size_t hash_len;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
     uint16_t cipher_suite = ssl->session_negotiate->ciphersuite;
-    psa_status_t status = PSA_ERROR_GENERIC_ERROR;
     ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( cipher_suite );
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "Reset SSL session for HRR" ) );
@@ -1509,18 +1508,6 @@
     ssl->handshake->update_checksum( ssl, hash_transcript, hash_len );
 #endif /* MBEDTLS_SHA256_C || MBEDTLS_SHA384_C */
 
-    /* Destroy generated private key. */
-    status = psa_destroy_key( ssl->handshake->ecdh_psa_privkey );
-
-    if( status != PSA_SUCCESS )
-    {
-        ret = psa_ssl_status_to_mbedtls( status );
-        MBEDTLS_SSL_DEBUG_RET( 1, "psa_destroy_key", ret );
-        return( ret );
-    }
-
-    ssl->handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
-
     return( ret );
 }
 
diff --git a/library/ssl_tls13_invasive.h b/library/ssl_tls13_invasive.h
index a025dbe..4e39f90 100644
--- a/library/ssl_tls13_invasive.h
+++ b/library/ssl_tls13_invasive.h
@@ -20,22 +20,17 @@
 
 #include "common.h"
 
-#if defined(MBEDTLS_PSA_CRYPTO_C)
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
+
 #include "psa/crypto.h"
-#endif
 
 #if defined(MBEDTLS_TEST_HOOKS)
 
-#if defined(MBEDTLS_PSA_CRYPTO_C)
-
 /**
  *  \brief  Take the input keying material \p ikm and extract from it a
  *          fixed-length pseudorandom key \p prk.
  *
- *  \param       alg       The HMAC algorithm to use
- *                         (\c #PSA_ALG_HMAC( PSA_ALG_XXX ) value such that
- *                         PSA_ALG_XXX is a hash algorithm and
- *                         #PSA_ALG_IS_HMAC(\p alg) is true).
+ *  \param       hash_alg  Hash algorithm to use.
  *  \param       salt      An optional salt value (a non-secret random value);
  *                         if the salt is not provided, a string of all zeros
  *                         of the length of the hash provided by \p alg is used
@@ -53,7 +48,7 @@
  *  \return An PSA_ERROR_* error for errors returned from the underlying
  *          PSA layer.
  */
-psa_status_t mbedtls_psa_hkdf_extract( psa_algorithm_t alg,
+psa_status_t mbedtls_psa_hkdf_extract( psa_algorithm_t hash_alg,
                                        const unsigned char *salt, size_t salt_len,
                                        const unsigned char *ikm, size_t ikm_len,
                                        unsigned char *prk, size_t prk_size,
@@ -63,9 +58,7 @@
  *  \brief  Expand the supplied \p prk into several additional pseudorandom
  *          keys, which is the output of the HKDF.
  *
- *  \param  alg       The HMAC algorithm to use (\c #PSA_ALG_HMAC( PSA_ALG_XXX )
- *                    value such that PSA_ALG_XXX is a hash algorithm and
- *                    #PSA_ALG_IS_HMAC(\p alg) is true).
+ *  \param  hash_alg  Hash algorithm to use.
  *  \param  prk       A pseudorandom key of \p prk_len bytes. \p prk is
  *                    usually the output from the HKDF extract step.
  *  \param  prk_len   The length in bytes of \p prk.
@@ -82,13 +75,13 @@
  *  \return An PSA_ERROR_* error for errors returned from the underlying
  *          PSA layer.
  */
-psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t alg,
+psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t hash_alg,
                                       const unsigned char *prk, size_t prk_len,
                                       const unsigned char *info, size_t info_len,
                                       unsigned char *okm, size_t okm_len );
 
-#endif /* MBEDTLS_PSA_CRYPTO_C */
-
 #endif /* MBEDTLS_TEST_HOOKS */
 
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
+
 #endif /* MBEDTLS_SSL_TLS13_INVASIVE_H */
diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index a5af590..d7deaba 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -136,10 +136,8 @@
     *dst_len = total_hkdf_lbl_len;
 }
 
-#if defined( MBEDTLS_TEST_HOOKS )
-
 MBEDTLS_STATIC_TESTABLE
-psa_status_t mbedtls_psa_hkdf_extract( psa_algorithm_t alg,
+psa_status_t mbedtls_psa_hkdf_extract( psa_algorithm_t hash_alg,
                                        const unsigned char *salt, size_t salt_len,
                                        const unsigned char *ikm, size_t ikm_len,
                                        unsigned char *prk, size_t prk_size,
@@ -150,6 +148,7 @@
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t destroy_status = PSA_ERROR_CORRUPTION_DETECTED;
+    psa_algorithm_t alg = PSA_ALG_HMAC( hash_alg );
 
     if( salt == NULL || salt_len == 0 )
     {
@@ -192,7 +191,7 @@
 }
 
 MBEDTLS_STATIC_TESTABLE
-psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t alg,
+psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t hash_alg,
                                       const unsigned char *prk, size_t prk_len,
                                       const unsigned char *info, size_t info_len,
                                       unsigned char *okm, size_t okm_len )
@@ -208,6 +207,7 @@
     psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
     psa_status_t destroy_status = PSA_ERROR_CORRUPTION_DETECTED;
     unsigned char t[PSA_MAC_MAX_SIZE];
+    psa_algorithm_t alg = PSA_ALG_HMAC( hash_alg );
 
     if( okm == NULL )
     {
@@ -312,16 +312,13 @@
     return( ( status == PSA_SUCCESS ) ? destroy_status : status );
 }
 
-#endif /* MBEDTLS_TEST_HOOKS */
-
 int mbedtls_ssl_tls13_hkdf_expand_label(
-                     mbedtls_md_type_t hash_alg,
+                     psa_algorithm_t hash_alg,
                      const unsigned char *secret, size_t secret_len,
                      const unsigned char *label, size_t label_len,
                      const unsigned char *ctx, size_t ctx_len,
                      unsigned char *buf, size_t buf_len )
 {
-    const mbedtls_md_info_t *md_info;
     unsigned char hkdf_label[ SSL_TLS1_3_KEY_SCHEDULE_MAX_HKDF_LABEL_LEN ];
     size_t hkdf_label_len;
 
@@ -345,8 +342,7 @@
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
     }
 
-    md_info = mbedtls_md_info_from_type( hash_alg );
-    if( md_info == NULL )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
     ssl_tls13_hkdf_encode_label( buf_len,
@@ -355,10 +351,11 @@
                                  hkdf_label,
                                  &hkdf_label_len );
 
-    return( mbedtls_hkdf_expand( md_info,
-                                 secret, secret_len,
-                                 hkdf_label, hkdf_label_len,
-                                 buf, buf_len ) );
+    return( psa_ssl_status_to_mbedtls(
+                mbedtls_psa_hkdf_expand( hash_alg,
+                                         secret, secret_len,
+                                         hkdf_label, hkdf_label_len,
+                                         buf, buf_len ) ) );
 }
 
 /*
@@ -378,7 +375,7 @@
  * keys in a single function call.
  */
 int mbedtls_ssl_tls13_make_traffic_keys(
-                     mbedtls_md_type_t hash_alg,
+                     psa_algorithm_t hash_alg,
                      const unsigned char *client_secret,
                      const unsigned char *server_secret, size_t secret_len,
                      size_t key_len, size_t iv_len,
@@ -425,7 +422,7 @@
 }
 
 int mbedtls_ssl_tls13_derive_secret(
-                   mbedtls_md_type_t hash_alg,
+                   psa_algorithm_t hash_alg,
                    const unsigned char *secret, size_t secret_len,
                    const unsigned char *label, size_t label_len,
                    const unsigned char *ctx, size_t ctx_len,
@@ -433,19 +430,18 @@
                    unsigned char *dstbuf, size_t dstbuf_len )
 {
     int ret;
-    unsigned char hashed_context[ MBEDTLS_MD_MAX_SIZE ];
-
-    const mbedtls_md_info_t *md_info;
-    md_info = mbedtls_md_info_from_type( hash_alg );
-    if( md_info == NULL )
-        return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
-
+    unsigned char hashed_context[ PSA_HASH_MAX_SIZE ];
     if( ctx_hashed == MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED )
     {
-        ret = mbedtls_md( md_info, ctx, ctx_len, hashed_context );
-        if( ret != 0 )
-            return( ret );
-        ctx_len = mbedtls_md_get_size( md_info );
+        psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+
+        status = psa_hash_compute( hash_alg, ctx, ctx_len, hashed_context,
+                                   PSA_HASH_LENGTH( hash_alg ), &ctx_len );
+        if( status != PSA_SUCCESS )
+        {
+            ret = psa_ssl_status_to_mbedtls( status );
+            return ret;
+        }
     }
     else
     {
@@ -466,25 +462,25 @@
                                                  label, label_len,
                                                  hashed_context, ctx_len,
                                                  dstbuf, dstbuf_len ) );
+
 }
 
 int mbedtls_ssl_tls13_evolve_secret(
-                   mbedtls_md_type_t hash_alg,
+                   psa_algorithm_t hash_alg,
                    const unsigned char *secret_old,
                    const unsigned char *input, size_t input_len,
                    unsigned char *secret_new )
 {
     int ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
     size_t hlen, ilen;
-    unsigned char tmp_secret[ MBEDTLS_MD_MAX_SIZE ] = { 0 };
+    unsigned char tmp_secret[ PSA_MAC_MAX_SIZE ] = { 0 };
     unsigned char tmp_input [ MBEDTLS_ECP_MAX_BYTES ] = { 0 };
+    size_t secret_len;
 
-    const mbedtls_md_info_t *md_info;
-    md_info = mbedtls_md_info_from_type( hash_alg );
-    if( md_info == NULL )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
-    hlen = mbedtls_md_get_size( md_info );
+    hlen = PSA_HASH_LENGTH( hash_alg );
 
     /* For non-initial runs, call Derive-Secret( ., "derived", "")
      * on the old secret. */
@@ -514,14 +510,11 @@
     /* HKDF-Extract takes a salt and input key material.
      * The salt is the old secret, and the input key material
      * is the input secret (PSK / ECDHE). */
-    ret = mbedtls_hkdf_extract( md_info,
-                    tmp_secret, hlen,
-                    tmp_input, ilen,
-                    secret_new );
-    if( ret != 0 )
-        goto cleanup;
-
-    ret = 0;
+    ret = psa_ssl_status_to_mbedtls(
+            mbedtls_psa_hkdf_extract( hash_alg,
+                                      tmp_secret, hlen,
+                                      tmp_input, ilen,
+                                      secret_new, hlen, &secret_len ) );
 
  cleanup:
 
@@ -531,18 +524,17 @@
 }
 
 int mbedtls_ssl_tls13_derive_early_secrets(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *early_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_early_secrets *derived )
 {
     int ret;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
+    size_t const hash_len = PSA_HASH_LENGTH( hash_alg );
 
     /* We should never call this function with an unknown hash,
      * but add an assertion anyway. */
-    if( md_info == 0 )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
     /*
@@ -560,24 +552,24 @@
      */
 
     /* Create client_early_traffic_secret */
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-                         early_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+                         early_secret, hash_len,
                          MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( c_e_traffic ),
                          transcript, transcript_len,
                          MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
                          derived->client_early_traffic_secret,
-                         md_size );
+                         hash_len );
     if( ret != 0 )
         return( ret );
 
     /* Create early exporter */
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-                         early_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+                         early_secret, hash_len,
                          MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( e_exp_master ),
                          transcript, transcript_len,
                          MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
                          derived->early_exporter_master_secret,
-                         md_size );
+                         hash_len );
     if( ret != 0 )
         return( ret );
 
@@ -585,18 +577,17 @@
 }
 
 int mbedtls_ssl_tls13_derive_handshake_secrets(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *handshake_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_handshake_secrets *derived )
 {
     int ret;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
+    size_t const hash_len = PSA_HASH_LENGTH( hash_alg );
 
     /* We should never call this function with an unknown hash,
      * but add an assertion anyway. */
-    if( md_info == 0 )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
     /*
@@ -618,13 +609,13 @@
      * Derive-Secret( ., "c hs traffic", ClientHello...ServerHello )
      */
 
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-             handshake_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+             handshake_secret, hash_len,
              MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( c_hs_traffic ),
              transcript, transcript_len,
              MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
              derived->client_handshake_traffic_secret,
-             md_size );
+             hash_len );
     if( ret != 0 )
         return( ret );
 
@@ -633,13 +624,13 @@
      * Derive-Secret( ., "s hs traffic", ClientHello...ServerHello )
      */
 
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-             handshake_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+             handshake_secret, hash_len,
              MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( s_hs_traffic ),
              transcript, transcript_len,
              MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
              derived->server_handshake_traffic_secret,
-             md_size );
+             hash_len );
     if( ret != 0 )
         return( ret );
 
@@ -647,18 +638,17 @@
 }
 
 int mbedtls_ssl_tls13_derive_application_secrets(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *application_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_application_secrets *derived )
 {
     int ret;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
+    size_t const hash_len = PSA_HASH_LENGTH( hash_alg );
 
     /* We should never call this function with an unknown hash,
      * but add an assertion anyway. */
-    if( md_info == 0 )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
     /* Generate {client,server}_application_traffic_secret_0
@@ -679,33 +669,33 @@
      *
      */
 
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-              application_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+              application_secret, hash_len,
               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( c_ap_traffic ),
               transcript, transcript_len,
               MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
               derived->client_application_traffic_secret_N,
-              md_size );
+              hash_len );
     if( ret != 0 )
         return( ret );
 
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-              application_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+              application_secret, hash_len,
               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( s_ap_traffic ),
               transcript, transcript_len,
               MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
               derived->server_application_traffic_secret_N,
-              md_size );
+              hash_len );
     if( ret != 0 )
         return( ret );
 
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-              application_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+              application_secret, hash_len,
               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( exp_master ),
               transcript, transcript_len,
               MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
               derived->exporter_master_secret,
-              md_size );
+              hash_len );
     if( ret != 0 )
         return( ret );
 
@@ -717,27 +707,26 @@
  * This is not integrated with mbedtls_ssl_tls13_derive_application_secrets()
  * because it uses the transcript hash up to and including ClientFinished. */
 int mbedtls_ssl_tls13_derive_resumption_master_secret(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *application_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_application_secrets *derived )
 {
     int ret;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
+    size_t const hash_len = PSA_HASH_LENGTH( hash_alg );
 
     /* We should never call this function with an unknown hash,
      * but add an assertion anyway. */
-    if( md_info == 0 )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
-    ret = mbedtls_ssl_tls13_derive_secret( md_type,
-              application_secret, md_size,
+    ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+              application_secret, hash_len,
               MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( res_master ),
               transcript, transcript_len,
               MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED,
               derived->resumption_master_secret,
-              md_size );
+              hash_len );
 
     if( ret != 0 )
         return( ret );
@@ -749,16 +738,13 @@
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_ssl_handshake_params *handshake = ssl->handshake;
-    mbedtls_md_type_t const md_type = handshake->ciphersuite_info->mac;
-#if defined(MBEDTLS_DEBUG_C)
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-#endif /* MBEDTLS_DEBUG_C */
+    psa_algorithm_t const hash_alg = mbedtls_psa_translate_md(
+                                        handshake->ciphersuite_info->mac );
 
     /*
      * Compute MasterSecret
      */
-    ret = mbedtls_ssl_tls13_evolve_secret( md_type,
+    ret = mbedtls_ssl_tls13_evolve_secret( hash_alg,
                     handshake->tls13_master_secrets.handshake,
                     NULL, 0,
                     handshake->tls13_master_secrets.app );
@@ -769,24 +755,28 @@
     }
 
     MBEDTLS_SSL_DEBUG_BUF( 4, "Master secret",
-             handshake->tls13_master_secrets.app, md_size );
+             handshake->tls13_master_secrets.app, PSA_HASH_LENGTH( hash_alg ) );
 
     return( 0 );
 }
 
-static int ssl_tls13_calc_finished_core( mbedtls_md_type_t md_type,
+static int ssl_tls13_calc_finished_core( psa_algorithm_t hash_alg,
                                          unsigned char const *base_key,
                                          unsigned char const *transcript,
-                                         unsigned char *dst )
+                                         unsigned char *dst,
+                                         size_t *dst_len )
 {
-    const mbedtls_md_info_t* const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-    unsigned char finished_key[MBEDTLS_MD_MAX_SIZE];
+    mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
+    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
+    psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
+    size_t hash_len = PSA_HASH_LENGTH( hash_alg );
+    unsigned char finished_key[PSA_MAC_MAX_SIZE];
     int ret;
+    psa_algorithm_t alg;
 
     /* We should never call this function with an unknown hash,
      * but add an assertion anyway. */
-    if( md_info == 0 )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
     /* TLS 1.3 Finished message
@@ -807,20 +797,37 @@
      */
 
     ret = mbedtls_ssl_tls13_hkdf_expand_label(
-                                 md_type, base_key, md_size,
+                                 hash_alg, base_key, hash_len,
                                  MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( finished ),
                                  NULL, 0,
-                                 finished_key, md_size );
+                                 finished_key, hash_len );
     if( ret != 0 )
         goto exit;
 
-    ret = mbedtls_md_hmac( md_info, finished_key, md_size, transcript, md_size, dst );
-    if( ret != 0 )
+    alg = PSA_ALG_HMAC( hash_alg );
+    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_MESSAGE );
+    psa_set_key_algorithm( &attributes, alg );
+    psa_set_key_type( &attributes, PSA_KEY_TYPE_HMAC );
+
+    status = psa_import_key( &attributes, finished_key, hash_len, &key );
+    if( status != PSA_SUCCESS )
+    {
+        ret = psa_ssl_status_to_mbedtls( status );
         goto exit;
+    }
+
+    status = psa_mac_compute( key, alg, transcript, hash_len,
+                              dst, hash_len, dst_len );
+    ret = psa_ssl_status_to_mbedtls( status );
 
 exit:
 
+    status = psa_destroy_key( key );
+    if( ret == 0 )
+        ret = psa_ssl_status_to_mbedtls( status );
+
     mbedtls_platform_zeroize( finished_key, sizeof( finished_key ) );
+
     return( ret );
 }
 
@@ -841,9 +848,10 @@
                                             &ssl->handshake->tls13_hs_secrets;
 
     mbedtls_md_type_t const md_type = ssl->handshake->ciphersuite_info->mac;
-    const mbedtls_md_info_t* const md_info =
-                                   mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
+
+    psa_algorithm_t hash_alg = mbedtls_psa_translate_md(
+                                    ssl->handshake->ciphersuite_info->mac );
+    size_t const hash_len = PSA_HASH_LENGTH( hash_alg );
 
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> mbedtls_ssl_tls13_calculate_verify_data" ) );
 
@@ -858,7 +866,7 @@
         base_key_len = sizeof( tls13_hs_secrets->server_handshake_traffic_secret );
     }
 
-    if( dst_len < md_size )
+    if( dst_len < hash_len )
     {
         ret = MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL;
         goto exit;
@@ -874,12 +882,11 @@
     }
     MBEDTLS_SSL_DEBUG_BUF( 4, "handshake hash", transcript, transcript_len );
 
-    ret = ssl_tls13_calc_finished_core( md_type, base_key, transcript, dst );
+    ret = ssl_tls13_calc_finished_core( hash_alg, base_key, transcript, dst, actual_len );
     if( ret != 0 )
         goto exit;
-    *actual_len = md_size;
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "verify_data for finished message", dst, md_size );
+    MBEDTLS_SSL_DEBUG_BUF( 3, "verify_data for finished message", dst, hash_len );
     MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= mbedtls_ssl_tls13_calculate_verify_data" ) );
 
 exit:
@@ -890,17 +897,17 @@
 }
 
 int mbedtls_ssl_tls13_create_psk_binder( mbedtls_ssl_context *ssl,
-                               const mbedtls_md_type_t md_type,
+                               const psa_algorithm_t hash_alg,
                                unsigned char const *psk, size_t psk_len,
                                int psk_type,
                                unsigned char const *transcript,
                                unsigned char *result )
 {
     int ret = 0;
-    unsigned char binder_key[MBEDTLS_MD_MAX_SIZE];
-    unsigned char early_secret[MBEDTLS_MD_MAX_SIZE];
-    mbedtls_md_info_t const *md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
+    unsigned char binder_key[PSA_MAC_MAX_SIZE];
+    unsigned char early_secret[PSA_MAC_MAX_SIZE];
+    size_t const hash_len = PSA_HASH_LENGTH( hash_alg );
+    size_t actual_len;
 
 #if !defined(MBEDTLS_DEBUG_C)
     ssl = NULL; /* make sure we don't use it except for debug */
@@ -909,7 +916,7 @@
 
     /* We should never call this function with an unknown hash,
      * but add an assertion anyway. */
-    if( md_info == 0 )
+    if( ! PSA_ALG_IS_HASH( hash_alg ) )
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
 
     /*
@@ -923,7 +930,7 @@
      *            v
      */
 
-    ret = mbedtls_ssl_tls13_evolve_secret( md_type,
+    ret = mbedtls_ssl_tls13_evolve_secret( hash_alg,
                                            NULL,          /* Old secret */
                                            psk, psk_len,  /* Input      */
                                            early_secret );
@@ -935,20 +942,20 @@
 
     if( psk_type == MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION )
     {
-        ret = mbedtls_ssl_tls13_derive_secret( md_type,
-                            early_secret, md_size,
+        ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+                            early_secret, hash_len,
                             MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( res_binder ),
                             NULL, 0, MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
-                            binder_key, md_size );
+                            binder_key, hash_len );
         MBEDTLS_SSL_DEBUG_MSG( 4, ( "Derive Early Secret with 'res binder'" ) );
     }
     else
     {
-        ret = mbedtls_ssl_tls13_derive_secret( md_type,
-                            early_secret, md_size,
+        ret = mbedtls_ssl_tls13_derive_secret( hash_alg,
+                            early_secret, hash_len,
                             MBEDTLS_SSL_TLS1_3_LBL_WITH_LEN( ext_binder ),
                             NULL, 0, MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED,
-                            binder_key, md_size );
+                            binder_key, hash_len );
         MBEDTLS_SSL_DEBUG_MSG( 4, ( "Derive Early Secret with 'ext binder'" ) );
     }
 
@@ -963,11 +970,12 @@
      * but with the BaseKey being the binder_key.
      */
 
-    ret = ssl_tls13_calc_finished_core( md_type, binder_key, transcript, result );
+    ret = ssl_tls13_calc_finished_core( hash_alg, binder_key, transcript,
+                                        result, &actual_len );
     if( ret != 0 )
         goto exit;
 
-    MBEDTLS_SSL_DEBUG_BUF( 3, "psk binder", result, md_size );
+    MBEDTLS_SSL_DEBUG_BUF( 3, "psk binder", result, actual_len );
 
 exit:
 
@@ -1157,7 +1165,7 @@
 int mbedtls_ssl_tls13_key_schedule_stage_early( mbedtls_ssl_context *ssl )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    mbedtls_md_type_t md_type;
+    psa_algorithm_t hash_alg;
     mbedtls_ssl_handshake_params *handshake = ssl->handshake;
 
     if( handshake->ciphersuite_info == NULL )
@@ -1166,9 +1174,9 @@
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
     }
 
-    md_type = handshake->ciphersuite_info->mac;
+    hash_alg = mbedtls_psa_translate_md( handshake->ciphersuite_info->mac );
 
-    ret = mbedtls_ssl_tls13_evolve_secret( md_type, NULL, NULL, 0,
+    ret = mbedtls_ssl_tls13_evolve_secret( hash_alg, NULL, NULL, 0,
                                            handshake->tls13_master_secrets.early );
     if( ret != 0 )
     {
@@ -1187,8 +1195,9 @@
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
     mbedtls_md_type_t md_type;
-    mbedtls_md_info_t const *md_info;
-    size_t md_size;
+
+    psa_algorithm_t hash_alg;
+    size_t hash_len;
 
     unsigned char transcript[MBEDTLS_TLS1_3_MD_MAX_SIZE];
     size_t transcript_len;
@@ -1207,8 +1216,9 @@
     iv_len = cipher_info->iv_size;
 
     md_type = ciphersuite_info->mac;
-    md_info = mbedtls_md_info_from_type( md_type );
-    md_size = mbedtls_md_get_size( md_info );
+
+    hash_alg = mbedtls_psa_translate_md( ciphersuite_info->mac );
+    hash_len = PSA_HASH_LENGTH( hash_alg );
 
     ret = mbedtls_ssl_get_handshake_transcript( ssl, md_type,
                                                 transcript,
@@ -1222,7 +1232,7 @@
         return( ret );
     }
 
-    ret = mbedtls_ssl_tls13_derive_handshake_secrets( md_type,
+    ret = mbedtls_ssl_tls13_derive_handshake_secrets( hash_alg,
                                     handshake->tls13_master_secrets.handshake,
                                     transcript, transcript_len, tls13_hs_secrets );
     if( ret != 0 )
@@ -1234,10 +1244,10 @@
 
     MBEDTLS_SSL_DEBUG_BUF( 4, "Client handshake traffic secret",
                     tls13_hs_secrets->client_handshake_traffic_secret,
-                    md_size );
+                    hash_len );
     MBEDTLS_SSL_DEBUG_BUF( 4, "Server handshake traffic secret",
                     tls13_hs_secrets->server_handshake_traffic_secret,
-                    md_size );
+                    hash_len );
 
     /*
      * Export client handshake traffic secret
@@ -1247,7 +1257,7 @@
         ssl->f_export_keys( ssl->p_export_keys,
                 MBEDTLS_SSL_KEY_EXPORT_TLS1_3_CLIENT_HANDSHAKE_TRAFFIC_SECRET,
                 tls13_hs_secrets->client_handshake_traffic_secret,
-                md_size,
+                hash_len,
                 handshake->randbytes,
                 handshake->randbytes + MBEDTLS_CLIENT_HELLO_RANDOM_LEN,
                 MBEDTLS_SSL_TLS_PRF_NONE /* TODO: FIX! */ );
@@ -1255,16 +1265,16 @@
         ssl->f_export_keys( ssl->p_export_keys,
                 MBEDTLS_SSL_KEY_EXPORT_TLS1_3_SERVER_HANDSHAKE_TRAFFIC_SECRET,
                 tls13_hs_secrets->server_handshake_traffic_secret,
-                md_size,
+                hash_len,
                 handshake->randbytes,
                 handshake->randbytes + MBEDTLS_CLIENT_HELLO_RANDOM_LEN,
                 MBEDTLS_SSL_TLS_PRF_NONE /* TODO: FIX! */ );
     }
 
-    ret = mbedtls_ssl_tls13_make_traffic_keys( md_type,
+    ret = mbedtls_ssl_tls13_make_traffic_keys( hash_alg,
                             tls13_hs_secrets->client_handshake_traffic_secret,
                             tls13_hs_secrets->server_handshake_traffic_secret,
-                            md_size, key_len, iv_len, traffic_keys );
+                            hash_len, key_len, iv_len, traffic_keys );
     if( ret != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_tls13_make_traffic_keys", ret );
@@ -1301,11 +1311,8 @@
     psa_status_t status = PSA_ERROR_GENERIC_ERROR;
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED && MBEDTLS_ECDH_C */
     mbedtls_ssl_handshake_params *handshake = ssl->handshake;
-    mbedtls_md_type_t const md_type = handshake->ciphersuite_info->mac;
-#if defined(MBEDTLS_DEBUG_C)
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-#endif /* MBEDTLS_DEBUG_C */
+    psa_algorithm_t const hash_alg = mbedtls_psa_translate_md(
+                                        handshake->ciphersuite_info->mac );
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
     /*
@@ -1355,7 +1362,7 @@
     /*
      * Compute the Handshake Secret
      */
-    ret = mbedtls_ssl_tls13_evolve_secret( md_type,
+    ret = mbedtls_ssl_tls13_evolve_secret( hash_alg,
                                            handshake->tls13_master_secrets.early,
                                            handshake->premaster, handshake->pmslen,
                                            handshake->tls13_master_secrets.handshake );
@@ -1366,7 +1373,8 @@
     }
 
     MBEDTLS_SSL_DEBUG_BUF( 4, "Handshake secret",
-                           handshake->tls13_master_secrets.handshake, md_size );
+                           handshake->tls13_master_secrets.handshake,
+                           PSA_HASH_LENGTH( hash_alg ) );
 
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
     mbedtls_platform_zeroize( handshake->premaster, sizeof( handshake->premaster ) );
@@ -1394,8 +1402,9 @@
 
     /* Variables relating to the hash for the chosen ciphersuite. */
     mbedtls_md_type_t md_type;
-    mbedtls_md_info_t const *md_info;
-    size_t md_size;
+
+    psa_algorithm_t hash_alg;
+    size_t hash_len;
 
     /* Variables relating to the cipher for the chosen ciphersuite. */
     mbedtls_cipher_info_t const *cipher_info;
@@ -1411,8 +1420,9 @@
     iv_len = cipher_info->iv_size;
 
     md_type = handshake->ciphersuite_info->mac;
-    md_info = mbedtls_md_info_from_type( md_type );
-    md_size = mbedtls_md_get_size( md_info );
+
+    hash_alg = mbedtls_psa_translate_md( handshake->ciphersuite_info->mac );
+    hash_len = PSA_HASH_LENGTH( hash_alg );
 
     /* Compute current handshake transcript. It's the caller's responsiblity
      * to call this at the right time, that is, after the ServerFinished. */
@@ -1425,7 +1435,7 @@
 
     /* Compute application secrets from master secret and transcript hash. */
 
-    ret = mbedtls_ssl_tls13_derive_application_secrets( md_type,
+    ret = mbedtls_ssl_tls13_derive_application_secrets( hash_alg,
                                    handshake->tls13_master_secrets.app,
                                    transcript, transcript_len,
                                    app_secrets );
@@ -1441,10 +1451,10 @@
 
     /* Derive first epoch of IV + Key for application traffic. */
 
-    ret = mbedtls_ssl_tls13_make_traffic_keys( md_type,
+    ret = mbedtls_ssl_tls13_make_traffic_keys( hash_alg,
                              app_secrets->client_application_traffic_secret_N,
                              app_secrets->server_application_traffic_secret_N,
-                             md_size, key_len, iv_len, traffic_keys );
+                             hash_len, key_len, iv_len, traffic_keys );
     if( ret != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_tls13_make_traffic_keys", ret );
@@ -1453,11 +1463,11 @@
 
     MBEDTLS_SSL_DEBUG_BUF( 4, "Client application traffic secret",
                            app_secrets->client_application_traffic_secret_N,
-                           md_size );
+                           hash_len );
 
     MBEDTLS_SSL_DEBUG_BUF( 4, "Server application traffic secret",
                            app_secrets->server_application_traffic_secret_N,
-                           md_size );
+                           hash_len );
 
     /*
      * Export client/server application traffic secret 0
@@ -1466,7 +1476,7 @@
     {
         ssl->f_export_keys( ssl->p_export_keys,
                 MBEDTLS_SSL_KEY_EXPORT_TLS1_3_CLIENT_APPLICATION_TRAFFIC_SECRET,
-                app_secrets->client_application_traffic_secret_N, md_size,
+                app_secrets->client_application_traffic_secret_N, hash_len,
                 handshake->randbytes,
                 handshake->randbytes + MBEDTLS_CLIENT_HELLO_RANDOM_LEN,
                 MBEDTLS_SSL_TLS_PRF_NONE /* TODO: this should be replaced by
@@ -1474,7 +1484,7 @@
 
         ssl->f_export_keys( ssl->p_export_keys,
                 MBEDTLS_SSL_KEY_EXPORT_TLS1_3_SERVER_APPLICATION_TRAFFIC_SECRET,
-                app_secrets->server_application_traffic_secret_N, md_size,
+                app_secrets->server_application_traffic_secret_N, hash_len,
                 handshake->randbytes,
                 handshake->randbytes + MBEDTLS_CLIENT_HELLO_RANDOM_LEN,
                 MBEDTLS_SSL_TLS_PRF_NONE /* TODO: this should be replaced by
diff --git a/library/ssl_tls13_keys.h b/library/ssl_tls13_keys.h
index da967c3..d56067c 100644
--- a/library/ssl_tls13_keys.h
+++ b/library/ssl_tls13_keys.h
@@ -44,6 +44,14 @@
     MBEDTLS_SSL_TLS1_3_LABEL( client_cv   , "TLS 1.3, client CertificateVerify" ) \
     MBEDTLS_SSL_TLS1_3_LABEL( server_cv   , "TLS 1.3, server CertificateVerify" )
 
+#define MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED 0
+#define MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED   1
+
+#define MBEDTLS_SSL_TLS1_3_PSK_EXTERNAL   0
+#define MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION 1
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
+
 #define MBEDTLS_SSL_TLS1_3_LABEL( name, string )       \
     const unsigned char name    [ sizeof(string) - 1 ];
 
@@ -114,7 +122,7 @@
  */
 
 int mbedtls_ssl_tls13_hkdf_expand_label(
-                     mbedtls_md_type_t hash_alg,
+                     psa_algorithm_t hash_alg,
                      const unsigned char *secret, size_t secret_len,
                      const unsigned char *label, size_t label_len,
                      const unsigned char *ctx, size_t ctx_len,
@@ -152,16 +160,12 @@
  */
 
 int mbedtls_ssl_tls13_make_traffic_keys(
-                     mbedtls_md_type_t hash_alg,
+                     psa_algorithm_t hash_alg,
                      const unsigned char *client_secret,
                      const unsigned char *server_secret, size_t secret_len,
                      size_t key_len, size_t iv_len,
                      mbedtls_ssl_key_set *keys );
 
-
-#define MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED 0
-#define MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED   1
-
 /**
  * \brief The \c Derive-Secret function from the TLS 1.3 standard RFC 8446.
  *
@@ -202,7 +206,7 @@
  * \returns        A negative error code on failure.
  */
 int mbedtls_ssl_tls13_derive_secret(
-                   mbedtls_md_type_t hash_alg,
+                   psa_algorithm_t hash_alg,
                    const unsigned char *secret, size_t secret_len,
                    const unsigned char *label, size_t label_len,
                    const unsigned char *ctx, size_t ctx_len,
@@ -235,14 +239,14 @@
  *        is omitted here. Its calculation is part of the separate routine
  *        mbedtls_ssl_tls13_create_psk_binder().
  *
- * \param md_type      The hash algorithm associated with the PSK for which
+ * \param hash_alg     The hash algorithm associated with the PSK for which
  *                     early data key material is being derived.
  * \param early_secret The early secret from which the early data key material
  *                     should be derived. This must be a readable buffer whose
  *                     length is the digest size of the hash algorithm
  *                     represented by \p md_size.
  * \param transcript   The transcript of the handshake so far, calculated with
- *                     respect to \p md_type. This must be a readable buffer
+ *                     respect to \p hash_alg. This must be a readable buffer
  *                     whose length is the digest size of the hash algorithm
  *                     represented by \p md_size.
  * \param derived      The address of the structure in which to store
@@ -252,7 +256,7 @@
  * \returns        A negative error code on failure.
  */
 int mbedtls_ssl_tls13_derive_early_secrets(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *early_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_early_secrets *derived );
@@ -280,14 +284,14 @@
  *        the client and server secret derived by this function need to be
  *        further processed by mbedtls_ssl_tls13_make_traffic_keys().
  *
- * \param md_type           The hash algorithm associated with the ciphersuite
+ * \param hash_alg          The hash algorithm associated with the ciphersuite
  *                          that's being used for the connection.
  * \param handshake_secret  The handshake secret from which the handshake key
  *                          material should be derived. This must be a readable
  *                          buffer whose length is the digest size of the hash
  *                          algorithm represented by \p md_size.
  * \param transcript        The transcript of the handshake so far, calculated
- *                          with respect to \p md_type. This must be a readable
+ *                          with respect to \p hash_alg. This must be a readable
  *                          buffer whose length is the digest size of the hash
  *                          algorithm represented by \p md_size.
  * \param derived           The address of the structure in which to
@@ -297,7 +301,7 @@
  * \returns        A negative error code on failure.
  */
 int mbedtls_ssl_tls13_derive_handshake_secrets(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *handshake_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_handshake_secrets *derived );
@@ -329,7 +333,7 @@
  *        the client and server secret derived by this function need to be
  *        further processed by mbedtls_ssl_tls13_make_traffic_keys().
  *
- * \param md_type           The hash algorithm associated with the ciphersuite
+ * \param hash_alg          The hash algorithm associated with the ciphersuite
  *                          that's being used for the connection.
  * \param master_secret     The master secret from which the application key
  *                          material should be derived. This must be a readable
@@ -337,9 +341,9 @@
  *                          algorithm represented by \p md_size.
  * \param transcript        The transcript of the handshake up to and including
  *                          the ServerFinished message, calculated with respect
- *                          to \p md_type. This must be a readable buffer whose
+ *                          to \p hash_alg. This must be a readable buffer whose
  *                          length is the digest size of the hash algorithm
- *                          represented by \p md_type.
+ *                          represented by \p hash_alg.
  * \param derived           The address of the structure in which to
  *                          store the application key material.
  *
@@ -347,7 +351,7 @@
  * \returns        A negative error code on failure.
  */
 int mbedtls_ssl_tls13_derive_application_secrets(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *master_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_application_secrets *derived );
@@ -358,7 +362,7 @@
  *        This is a small wrapper invoking mbedtls_ssl_tls13_derive_secret()
  *        with the appropriate labels from the standard.
  *
- * \param md_type           The hash algorithm used in the application for which
+ * \param hash_alg          The hash algorithm used in the application for which
  *                          key material is being derived.
  * \param application_secret The application secret from which the resumption master
  *                          secret should be derived. This must be a readable
@@ -366,9 +370,9 @@
  *                          algorithm represented by \p md_size.
  * \param transcript        The transcript of the handshake up to and including
  *                          the ClientFinished message, calculated with respect
- *                          to \p md_type. This must be a readable buffer whose
+ *                          to \p hash_alg. This must be a readable buffer whose
  *                          length is the digest size of the hash algorithm
- *                          represented by \p md_type.
+ *                          represented by \p hash_alg.
  * \param transcript_len    The length of \p transcript in Bytes.
  * \param derived           The address of the structure in which to
  *                          store the resumption master secret.
@@ -377,7 +381,7 @@
  * \returns        A negative error code on failure.
  */
 int mbedtls_ssl_tls13_derive_resumption_master_secret(
-          mbedtls_md_type_t md_type,
+          psa_algorithm_t hash_alg,
           unsigned char const *application_secret,
           unsigned char const *transcript, size_t transcript_len,
           mbedtls_ssl_tls13_application_secrets *derived );
@@ -450,20 +454,17 @@
  */
 
 int mbedtls_ssl_tls13_evolve_secret(
-                   mbedtls_md_type_t hash_alg,
+                   psa_algorithm_t hash_alg,
                    const unsigned char *secret_old,
                    const unsigned char *input, size_t input_len,
                    unsigned char *secret_new );
 
-#define MBEDTLS_SSL_TLS1_3_PSK_EXTERNAL   0
-#define MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION 1
-
 /**
  * \brief             Calculate a TLS 1.3 PSK binder.
  *
  * \param ssl         The SSL context. This is used for debugging only and may
  *                    be \c NULL if MBEDTLS_DEBUG_C is disabled.
- * \param md_type     The hash algorithm associated to the PSK \p psk.
+ * \param hash_alg    The hash algorithm associated to the PSK \p psk.
  * \param psk         The buffer holding the PSK for which to create a binder.
  * \param psk_len     The size of \p psk in bytes.
  * \param psk_type    This indicates whether the PSK \p psk is externally
@@ -472,17 +473,17 @@
  * \param transcript  The handshake transcript up to the point where the
  *                    PSK binder calculation happens. This must be readable,
  *                    and its size must be equal to the digest size of
- *                    the hash algorithm represented by \p md_type.
+ *                    the hash algorithm represented by \p hash_alg.
  * \param result      The address at which to store the PSK binder on success.
  *                    This must be writable, and its size must be equal to the
  *                    digest size of  the hash algorithm represented by
- *                    \p md_type.
+ *                    \p hash_alg.
  *
  * \returns           \c 0 on success.
  * \returns           A negative error code on failure.
  */
 int mbedtls_ssl_tls13_create_psk_binder( mbedtls_ssl_context *ssl,
-                               const mbedtls_md_type_t md_type,
+                               const psa_algorithm_t hash_alg,
                                unsigned char const *psk, size_t psk_len,
                                int psk_type,
                                unsigned char const *transcript,
@@ -637,4 +638,6 @@
                                              size_t *actual_len,
                                              int which );
 
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
+
 #endif /* MBEDTLS_SSL_TLS1_3_KEYS_H */
diff --git a/library/threading.c b/library/threading.c
index bae6644..cd9942b 100644
--- a/library/threading.c
+++ b/library/threading.c
@@ -113,7 +113,7 @@
 int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t * ) = threading_mutex_unlock_pthread;
 
 /*
- * With phtreads we can statically initialize mutexes
+ * With pthreads we can statically initialize mutexes
  */
 #define MUTEX_INIT  = { PTHREAD_MUTEX_INITIALIZER, 1 }
 
diff --git a/programs/psa/hmac_demo.c b/programs/psa/hmac_demo.c
index aa56b41..6238892 100644
--- a/programs/psa/hmac_demo.c
+++ b/programs/psa/hmac_demo.c
@@ -107,7 +107,7 @@
     const psa_algorithm_t alg = PSA_ALG_HMAC(PSA_ALG_SHA_256);
     uint8_t out[PSA_MAC_MAX_SIZE]; // safe but not optimal
     /* PSA_MAC_LENGTH(PSA_KEY_TYPE_HMAC, 8 * sizeof( key_bytes ), alg)
-     * should work but see https://github.com/ARMmbed/mbedtls/issues/4320 */
+     * should work but see https://github.com/Mbed-TLS/mbedtls/issues/4320 */
 
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_id_t key = 0;
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index f83af07..d8a3a4e 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1542,6 +1542,14 @@
             {
                 sig_alg_list[i++] = MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256;
             }
+            else if( strcmp( q, "rsa_pss_rsae_sha384" ) == 0 )
+            {
+                sig_alg_list[i++] = MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA384;
+            }
+            else if( strcmp( q, "rsa_pss_rsae_sha512" ) == 0 )
+            {
+                sig_alg_list[i++] = MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512;
+            }
             else if( strcmp( q, "rsa_pkcs1_sha256" ) == 0 )
             {
                 sig_alg_list[i++] = MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256;
@@ -1554,6 +1562,8 @@
                 mbedtls_printf( "ecdsa_secp384r1_sha384 " );
                 mbedtls_printf( "ecdsa_secp521r1_sha512 " );
                 mbedtls_printf( "rsa_pss_rsae_sha256 " );
+                mbedtls_printf( "rsa_pss_rsae_sha384 " );
+                mbedtls_printf( "rsa_pss_rsae_sha512 " );
                 mbedtls_printf( "rsa_pkcs1_sha256 " );
                 mbedtls_printf( "\n" );
                 goto exit;
diff --git a/programs/ssl/ssl_test_lib.h b/programs/ssl/ssl_test_lib.h
index b3c4cfa..a359b3f 100644
--- a/programs/ssl/ssl_test_lib.h
+++ b/programs/ssl/ssl_test_lib.h
@@ -133,7 +133,7 @@
 mbedtls_time_t dummy_constant_time( mbedtls_time_t* time );
 #endif
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_TEST_USE_PSA_CRYPTO_RNG)
 /* If MBEDTLS_TEST_USE_PSA_CRYPTO_RNG is defined, the SSL test programs will use
  * mbedtls_psa_get_random() rather than entropy+DRBG as a random generator.
  *
diff --git a/scripts/ci.requirements.txt b/scripts/ci.requirements.txt
index 209ae3d..1ad983f 100644
--- a/scripts/ci.requirements.txt
+++ b/scripts/ci.requirements.txt
@@ -8,5 +8,5 @@
 pylint == 2.4.4
 
 # Use the earliest version of mypy that works with our code base.
-# See https://github.com/ARMmbed/mbedtls/pull/3953 .
+# See https://github.com/Mbed-TLS/mbedtls/pull/3953 .
 mypy >= 0.780
diff --git a/scripts/config.py b/scripts/config.py
index 0ab1e39..7395656 100755
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -198,7 +198,8 @@
     'MBEDTLS_PSA_CRYPTO_SPM', # platform dependency (PSA SPM)
     'MBEDTLS_PSA_INJECT_ENTROPY', # build dependency (hook functions)
     'MBEDTLS_RSA_NO_CRT', # influences the use of RSA in X.509 and TLS
-    'MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY', # interacts with *_USE_A64_CRYPTO_ONLY
+    'MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY', # interacts with *_USE_A64_CRYPTO_IF_PRESENT
+    'MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY', # interacts with *_USE_A64_CRYPTO_IF_PRESENT
     'MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN', # build dependency (clang+memsan)
     'MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND', # build dependency (valgrind headers)
     'MBEDTLS_X509_REMOVE_INFO', # removes a feature
diff --git a/scripts/driver.requirements.txt b/scripts/driver.requirements.txt
index 38838f5..0d75a3d 100644
--- a/scripts/driver.requirements.txt
+++ b/scripts/driver.requirements.txt
@@ -7,7 +7,7 @@
 markupsafe < 2.1
 
 # Use the version of Jinja that's in Ubuntu 20.04.
-# See https://github.com/ARMmbed/mbedtls/pull/5067#discussion_r738794607 .
+# See https://github.com/Mbed-TLS/mbedtls/pull/5067#discussion_r738794607 .
 # Note that Jinja 3.0 drops support for Python 3.5, so we need to support
 # Jinja 2.x as long as we're still using Python 3.5 anywhere.
 Jinja2 >= 2.10.1
diff --git a/scripts/generate_ssl_debug_helpers.py b/scripts/generate_ssl_debug_helpers.py
index 98e1c48..a722c19 100755
--- a/scripts/generate_ssl_debug_helpers.py
+++ b/scripts/generate_ssl_debug_helpers.py
@@ -234,6 +234,63 @@
                            prototype=self._prototype)
         return body
 
+class SignatureAlgorithmDefinition:
+    """
+        Generate helper functions for signature algorithms.
+
+        It generates translation function from signature algorithm define to string.
+        Signature algorithm definition looks like:
+        #define MBEDTLS_TLS1_3_SIG_[ upper case signature algorithm ] [ value(hex) ]
+
+        Known limitation:
+        - the definitions SHOULD  exist in same macro blocks.
+    """
+
+    @classmethod
+    def extract(cls, source_code, start=0, end=-1):
+        sig_alg_pattern = re.compile(r'#define\s+(?P<name>MBEDTLS_TLS1_3_SIG_\w+)\s+' +
+                                     r'(?P<value>0[xX][0-9a-fA-F]+)$',
+                                     re.MULTILINE | re.DOTALL)
+        matches = list(sig_alg_pattern.finditer(source_code, start, end))
+        if matches:
+            yield SignatureAlgorithmDefinition(source_code, definitions=matches)
+
+    def __init__(self, source_code, definitions=None):
+        if definitions is None:
+            definitions = []
+        assert isinstance(definitions, list) and definitions
+        self._definitions = definitions
+        self._source = source_code
+
+    def __repr__(self):
+        return 'SigAlgs({})'.format(self._definitions[0].span())
+
+    def span(self):
+        return self._definitions[0].span()
+    def __str__(self):
+        """
+            Generate function for translating value to string
+        """
+        translation_table = []
+        for m in self._definitions:
+            name = m.groupdict()['name']
+            translation_table.append(
+                '\tcase {}:\n\t    return "{}";'.format(name,
+                                                        name[len('MBEDTLS_TLS1_3_SIG_'):].lower())
+                )
+
+        body = textwrap.dedent('''\
+            const char *mbedtls_ssl_sig_alg_to_str( uint16_t in )
+            {{
+                switch( in )
+                {{
+            {translation_table}
+                }};
+
+                return "UNKOWN";
+            }}''')
+        body = body.format(translation_table='\n'.join(translation_table))
+        return body
 
 OUTPUT_C_TEMPLATE = '''\
 /* Automatically generated by generate_ssl_debug_helpers.py. DO NOT EDIT. */
@@ -283,7 +340,9 @@
         source_code = remove_c_comments(f.read())
 
     definitions = dict()
-    for start, instance in preprocess_c_source_code(source_code, EnumDefinition):
+    for start, instance in preprocess_c_source_code(source_code,
+                                                    EnumDefinition,
+                                                    SignatureAlgorithmDefinition):
         if start in definitions:
             continue
         if isinstance(instance, EnumDefinition):
diff --git a/tests/compat.sh b/tests/compat.sh
index ce77658..c8a883d 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -213,15 +213,6 @@
         G_CIPHERS=$( filter "$G_CIPHERS" )
     fi
 
-    # OpenSSL <1.0.2 doesn't support DTLS 1.2. Check what OpenSSL
-    # supports from the s_server help. (The s_client help isn't
-    # accurate as of 1.0.2g: it supports DTLS 1.2 but doesn't list it.
-    # But the s_server help seems to be accurate.)
-    if ! $OPENSSL_CMD s_server -help 2>&1 | grep -q "^ *-$MODE "; then
-        M_CIPHERS=""
-        O_CIPHERS=""
-    fi
-
     # For GnuTLS client -> mbed TLS server,
     # we need to force IPv4 by connecting to 127.0.0.1 but then auth fails
     if [ "X$VERIFY" = "XYES" ] && is_dtls "$MODE"; then
@@ -346,7 +337,7 @@
 #
 # NOTE: for some reason RSA-PSK doesn't work with OpenSSL,
 # so RSA-PSK ciphersuites need to go in other sections, see
-# https://github.com/ARMmbed/mbedtls/issues/1419
+# https://github.com/Mbed-TLS/mbedtls/issues/1419
 #
 # ChachaPoly suites are here rather than in "common", as they were added in
 # GnuTLS in 3.5.0 and the CI only has 3.4.x so far.
@@ -631,12 +622,15 @@
 
 setup_arguments()
 {
+    O_MODE=""
     G_MODE=""
     case "$MODE" in
         "tls12")
+            O_MODE="tls1_2"
             G_PRIO_MODE="+VERS-TLS1.2"
             ;;
         "dtls12")
+            O_MODE="dtls1_2"
             G_PRIO_MODE="+VERS-DTLS1.2"
             G_MODE="-u"
             ;;
@@ -653,7 +647,7 @@
     fi
 
     M_SERVER_ARGS="server_port=$PORT server_addr=0.0.0.0 force_version=$MODE"
-    O_SERVER_ARGS="-accept $PORT -cipher NULL,ALL -$MODE"
+    O_SERVER_ARGS="-accept $PORT -cipher NULL,ALL -$O_MODE"
     G_SERVER_ARGS="-p $PORT --http $G_MODE"
     G_SERVER_PRIO="NORMAL:${G_PRIO_CCM}+NULL:+MD5:+PSK:+DHE-PSK:+ECDHE-PSK:+SHA256:+SHA384:+RSA-PSK:-VERS-TLS-ALL:$G_PRIO_MODE"
 
@@ -678,7 +672,7 @@
     fi
 
     M_CLIENT_ARGS="server_port=$PORT server_addr=127.0.0.1 force_version=$MODE"
-    O_CLIENT_ARGS="-connect localhost:$PORT -$MODE"
+    O_CLIENT_ARGS="-connect localhost:$PORT -$O_MODE"
     G_CLIENT_ARGS="-p $PORT --debug 3 $G_MODE"
     G_CLIENT_PRIO="NONE:$G_PRIO_MODE:+COMP-NULL:+CURVE-ALL:+SIGN-ALL"
 
@@ -1077,6 +1071,15 @@
                         continue;
                     fi
 
+                    # OpenSSL <1.0.2 doesn't support DTLS 1.2. Check if OpenSSL
+                    # supports $O_MODE from the s_server help. (The s_client
+                    # help isn't accurate as of 1.0.2g: it supports DTLS 1.2
+                    # but doesn't list it. But the s_server help seems to be
+                    # accurate.)
+                    if ! $OPENSSL_CMD s_server -help 2>&1 | grep -q "^ *-$O_MODE "; then
+                        continue;
+                    fi
+
                     reset_ciphersuites
                     add_common_ciphersuites
                     add_openssl_ciphersuites
diff --git a/tests/opt-testcases/tls13-compat.sh b/tests/opt-testcases/tls13-compat.sh
index fa7663b..291fe1c 100755
--- a/tests/opt-testcases/tls13-compat.sh
+++ b/tests/opt-testcases/tls13-compat.sh
@@ -3474,3 +3474,683 @@
          -c "NamedGroup: x448 ( 1e )" \
          -c "Verifying peer X.509 certificate... ok" \
          -C "received HelloRetryRequest message"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp256r1 -> secp384r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-384 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp256r1 -> secp521r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-521 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp256r1 -> x25519" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X25519 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,x25519" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp256r1 -> x448" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X448 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,x448" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp384r1 -> secp256r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-256 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp384r1 -> secp521r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-521 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp384r1 -> x25519" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X25519 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,x25519" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp384r1 -> x448" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X448 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,x448" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp521r1 -> secp256r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-256 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp521r1 -> secp384r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-384 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp521r1 -> x25519" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X25519 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,x25519" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR secp521r1 -> x448" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X448 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,x448" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x25519 -> secp256r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-256 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x25519 -> secp384r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-384 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x25519 -> secp521r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-521 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x25519 -> x448" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X448 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,x448" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x448 -> secp256r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-256 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x448 -> secp384r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-384 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x448 -> secp521r1" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups P-521 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->O: HRR x448 -> x25519" \
+         "$O_NEXT_SRV_NO_CERT -cert data_files/ecdsa_secp256r1.crt -key data_files/ecdsa_secp256r1.key -accept $SRV_PORT -groups X25519 -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,x25519" \
+         0 \
+         -c "HTTP/1.0 200 ok" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp256r1 -> secp384r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP384R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp256r1 -> secp521r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP521R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp256r1 -> x25519" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X25519:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,x25519" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp256r1 -> x448" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X448:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp256r1,x448" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp384r1 -> secp256r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP256R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp384r1 -> secp521r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP521R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp384r1 -> x25519" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X25519:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,x25519" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp384r1 -> x448" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X448:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp384r1,x448" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp521r1 -> secp256r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP256R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp521r1 -> secp384r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP384R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp521r1 -> x25519" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X25519:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,x25519" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR secp521r1 -> x448" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X448:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=secp521r1,x448" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x25519 -> secp256r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP256R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x25519 -> secp384r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP384R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x25519 -> secp521r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP521R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x25519 -> x448" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X448:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x25519,x448" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 30 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x448 -> secp256r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP256R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,secp256r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: secp256r1 ( 17 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 23 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x448 -> secp384r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP384R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,secp384r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: secp384r1 ( 18 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 24 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x448 -> secp521r1" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-SECP521R1:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,secp521r1" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: secp521r1 ( 19 )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 25 )"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_gnutls_next_disable_tls13_compat
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test "TLS 1.3 m->G: HRR x448 -> x25519" \
+         "$G_NEXT_SRV_NO_CERT --http --disable-client-cert --debug=4 --x509certfile data_files/ecdsa_secp256r1.crt --x509keyfile data_files/ecdsa_secp256r1.key --priority=NONE:+CIPHER-ALL:+GROUP-X25519:+MAC-ALL:+SIGN-ALL:+VERS-TLS1.3:%NO_TICKETS" \
+         "$P_CLI server_addr=127.0.0.1 server_port=$SRV_PORT debug_level=4 force_version=tls13 ca_file=data_files/test-ca2.crt sig_algs=ecdsa_secp256r1_sha256 curves=x448,x25519" \
+         0 \
+         -c "HTTP/1.0 200 OK" \
+         -c "NamedGroup: x448 ( 1e )" \
+         -c "NamedGroup: x25519 ( 1d )" \
+         -c "Verifying peer X.509 certificate... ok" \
+         -c "received HelloRetryRequest message" \
+         -c "selected_group ( 29 )"
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 69b1fc8..a64f7c1 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1558,6 +1558,9 @@
     # MBEDTLS_SHA256_*ALT can't be used with MBEDTLS_SHA256_USE_A64_CRYPTO_*
     scripts/config.py unset MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
     scripts/config.py unset MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY
+    # MBEDTLS_SHA512_*ALT can't be used with MBEDTLS_SHA512_USE_A64_CRYPTO_*
+    scripts/config.py unset MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+    scripts/config.py unset MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY
     # Enable all MBEDTLS_XXX_ALT for whole modules. Do not enable
     # MBEDTLS_XXX_YYY_ALT which are for single functions.
     scripts/config.py set-all 'MBEDTLS_([A-Z0-9]*|NIST_KW)_ALT'
@@ -2169,14 +2172,14 @@
 }
 
 component_build_no_ssl_srv () {
-    msg "build: full config except ssl_srv.c, make, gcc" # ~ 30s
+    msg "build: full config except SSL server, make, gcc" # ~ 30s
     scripts/config.py full
     scripts/config.py unset MBEDTLS_SSL_SRV_C
     make CC=gcc CFLAGS='-Werror -Wall -Wextra -O1'
 }
 
 component_build_no_ssl_cli () {
-    msg "build: full config except ssl_cli.c, make, gcc" # ~ 30s
+    msg "build: full config except SSL client, make, gcc" # ~ 30s
     scripts/config.py full
     scripts/config.py unset MBEDTLS_SSL_CLI_C
     make CC=gcc CFLAGS='-Werror -Wall -Wextra -O1'
@@ -2688,9 +2691,9 @@
     scripts/config.py baremetal
     # Build for a target platform that's close to what Debian uses
     # for its "armel" distribution (https://wiki.debian.org/ArmEabiPort).
-    # See https://github.com/ARMmbed/mbedtls/pull/2169 and comments.
+    # See https://github.com/Mbed-TLS/mbedtls/pull/2169 and comments.
     # Build everything including programs, see for example
-    # https://github.com/ARMmbed/mbedtls/pull/3449#issuecomment-675313720
+    # https://github.com/Mbed-TLS/mbedtls/pull/3449#issuecomment-675313720
     make CC="${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc" AR="${ARM_LINUX_GNUEABI_GCC_PREFIX}ar" CFLAGS='-Werror -Wall -Wextra -march=armv5te -O1' LDFLAGS='-march=armv5te'
 
     msg "size: ${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc -march=armv5te -O1"
@@ -2742,6 +2745,9 @@
 component_build_armcc () {
     msg "build: ARM Compiler 5"
     scripts/config.py baremetal
+    # armc[56] don't support SHA-512 intrinsics
+    scripts/config.py unset MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
+
     make CC="$ARMC5_CC" AR="$ARMC5_AR" WARNING_CFLAGS='--strict --c99' lib
 
     msg "size: ARM Compiler 5"
@@ -2761,7 +2767,7 @@
     # ARM Compiler 6 - Target ARMv8-M
     armc6_build_test "--target=arm-arm-none-eabi -march=armv8-m.main"
 
-    # ARM Compiler 6 - Target ARMv8-A - AArch64
+    # ARM Compiler 6 - Target ARMv8.2-A - AArch64
     armc6_build_test "--target=aarch64-arm-none-eabi -march=armv8.2-a+crypto"
 }
 
@@ -3105,7 +3111,7 @@
     local dd_cmd
     dd_cmd=(dd if=/dev/urandom of=./tests/seedfile bs=64 count=1)
     case $OSTYPE in
-        linux*|freebsd*|openbsd*|darwin*) dd_cmd+=(status=none)
+        linux*|freebsd*|openbsd*) dd_cmd+=(status=none)
     esac
     "${dd_cmd[@]}"
 
diff --git a/tests/scripts/generate_tls13_compat_tests.py b/tests/scripts/generate_tls13_compat_tests.py
index 5c429db..7ff07e7 100755
--- a/tests/scripts/generate_tls13_compat_tests.py
+++ b/tests/scripts/generate_tls13_compat_tests.py
@@ -244,7 +244,7 @@
             priority_string_list.extend(update_priority_string_list(
                 self._ciphers, self.CIPHER_SUITE))
         else:
-            priority_string_list.append('CIPHER-ALL')
+            priority_string_list.extend(['CIPHER-ALL', 'MAC-ALL'])
 
         if self._sig_algs:
             signature_algorithms = set(self._sig_algs + self._cert_sig_algs)
@@ -375,6 +375,35 @@
     return '\n'.join(server_object.pre_checks() + client_object.pre_checks() + [cmd])
 
 
+def generate_hrr_compat_test(client=None, server=None, cert_sig_alg=None,
+                             client_named_group=None, server_named_group=None):
+    """
+    Generate Hello Retry Request test case with `ssl-opt.sh` format.
+    """
+    name = 'TLS 1.3 {client[0]}->{server[0]}: HRR {c_named_group} -> {s_named_group}'.format(
+        client=client, server=server, c_named_group=client_named_group,
+        s_named_group=server_named_group)
+    server_object = SERVER_CLASSES[server](named_group=server_named_group,
+                                           cert_sig_alg=cert_sig_alg)
+
+    client_object = CLIENT_CLASSES[client](named_group=client_named_group,
+                                           cert_sig_alg=cert_sig_alg)
+    client_object.add_named_groups(server_named_group)
+
+    cmd = ['run_test "{}"'.format(name), '"{}"'.format(
+        server_object.cmd()), '"{}"'.format(client_object.cmd()), '0']
+    cmd += server_object.post_checks()
+    cmd += client_object.post_checks()
+    cmd += ['-c "received HelloRetryRequest message"']
+    cmd += ['-c "selected_group ( {:d} )"'.format(
+        NAMED_GROUP_IANA_VALUE[server_named_group])]
+    prefix = ' \\\n' + (' '*9)
+    cmd = prefix.join(cmd)
+    return '\n'.join(server_object.pre_checks() +
+                     client_object.pre_checks() +
+                     [cmd])
+
+
 SSL_OUTPUT_HEADER = '''#!/bin/sh
 
 # {filename}
@@ -404,7 +433,6 @@
 #
 '''
 
-
 def main():
     """
     Main function of this program
@@ -461,6 +489,17 @@
             yield generate_compat_test(cipher=cipher, sig_alg=sig_alg, named_group=named_group,
                                        server=server, client=client)
 
+        # Generate Hello Retry Request  compat test cases
+        for client, server, client_named_group, server_named_group in \
+            itertools.product(CLIENT_CLASSES.keys(),
+                              SERVER_CLASSES.keys(),
+                              NAMED_GROUP_IANA_VALUE.keys(),
+                              NAMED_GROUP_IANA_VALUE.keys()):
+            if client_named_group != server_named_group:
+                yield generate_hrr_compat_test(client=client, server=server,
+                                               cert_sig_alg="ecdsa_secp256r1_sha256",
+                                               client_named_group=client_named_group,
+                                               server_named_group=server_named_group)
 
     if args.generate_all_tls13_compat_tests:
         if args.output:
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index d5334ce..51177ad 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -1633,7 +1633,7 @@
 requires_config_enabled MBEDTLS_ECP_DP_SECP224R1_ENABLED
 run_test_psa_force_curve "secp224r1"
 ## SECP224K1 is buggy via the PSA API
-## (https://github.com/ARMmbed/mbedtls/issues/3541),
+## (https://github.com/Mbed-TLS/mbedtls/issues/3541),
 ## so it is disabled in PSA even when it's enabled in Mbed TLS.
 ## The proper dependency would be on PSA_WANT_ECC_SECP_K1_224 but
 ## dependencies on PSA symbols in ssl-opt.sh are not implemented yet.
@@ -9630,26 +9630,23 @@
             -c "Version: TLS1.3"
 
 # TLS1.3 test cases
-# TODO: remove or rewrite this test case if #4832 is resolved.
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
 skip_handshake_stage_check
 run_test    "TLS 1.3: Not supported version check: tls12 and tls13" \
-            "$P_SRV debug_level=1 min_version=tls12 max_version=tls13" \
+            "$P_SRV debug_level=1" \
             "$P_CLI debug_level=1 min_version=tls12 max_version=tls13" \
             1 \
-            -s "SSL - The requested feature is not available" \
             -c "SSL - The requested feature is not available" \
-            -s "Hybrid TLS 1.2 + TLS 1.3 configurations are not yet supported" \
             -c "Hybrid TLS 1.2 + TLS 1.3 configurations are not yet supported"
 
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
-run_test    "TLS 1.3: handshake dispatch test: tls13 only" \
-            "$P_SRV debug_level=2 min_version=tls13 max_version=tls13" \
-            "$P_CLI debug_level=2 min_version=tls13 max_version=tls13" \
+skip_handshake_stage_check
+run_test    "TLS 1.3: No server support" \
+            "$P_SRV debug_level=2 force_version=tls13" \
+            "$P_CLI debug_level=2 force_version=tls13" \
             1 \
-            -s "tls13 server state: MBEDTLS_SSL_HELLO_REQUEST"     \
-            -c "tls13 client state: MBEDTLS_SSL_HELLO_REQUEST"
+            -s "TLS 1.3 server is not supported yet."
 
 requires_openssl_tls1_3
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
@@ -10037,12 +10034,11 @@
             "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10" \
             "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/cert_sha256.crt \
                     key_file=data_files/server1.key sig_algs=ecdsa_secp256r1_sha256,rsa_pss_rsae_sha256" \
-            1 \
+            0 \
             -c "got a certificate request" \
             -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
             -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY" \
-            -c "unkown pk type" \
-            -c "signature algorithm not in received or offered list."
+            -c "Protocol is TLSv1.3"
 
 requires_gnutls_tls1_3
 requires_gnutls_next_no_ticket
@@ -10055,12 +10051,77 @@
             "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS" \
             "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/server2-sha256.crt \
                     key_file=data_files/server2.key sig_algs=ecdsa_secp256r1_sha256,rsa_pss_rsae_sha256" \
-            1 \
+            0 \
             -c "got a certificate request" \
             -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
             -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY" \
-            -c "unkown pk type" \
-            -c "signature algorithm not in received or offered list."
+            -c "Protocol is TLSv1.3"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_RSA_C
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test    "TLS 1.3: Client authentication, rsa_pss_rsae_sha384 - openssl" \
+            "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10" \
+            "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/cert_sha256.crt \
+                    key_file=data_files/server1.key sig_algs=ecdsa_secp256r1_sha256,rsa_pss_rsae_sha384" \
+            0 \
+            -c "got a certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY" \
+            -c "Protocol is TLSv1.3"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_RSA_C
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test    "TLS 1.3: Client authentication, rsa_pss_rsae_sha384 - gnutls" \
+            "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS" \
+            "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/server2-sha256.crt \
+                    key_file=data_files/server2.key sig_algs=ecdsa_secp256r1_sha256,rsa_pss_rsae_sha384" \
+            0 \
+            -c "got a certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY" \
+            -c "Protocol is TLSv1.3"
+
+requires_openssl_tls1_3
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_RSA_C
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test    "TLS 1.3: Client authentication, rsa_pss_rsae_sha512 - openssl" \
+            "$O_NEXT_SRV -msg -tls1_3 -num_tickets 0 -no_resume_ephemeral -no_cache -Verify 10" \
+            "$P_CLI debug_level=4 force_version=tls13 crt_file=data_files/cert_sha256.crt \
+                    key_file=data_files/server1.key sig_algs=ecdsa_secp256r1_sha256,rsa_pss_rsae_sha512" \
+            0 \
+            -c "got a certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY" \
+            -c "Protocol is TLSv1.3"
+
+requires_gnutls_tls1_3
+requires_gnutls_next_no_ticket
+requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
+requires_config_enabled MBEDTLS_DEBUG_C
+requires_config_enabled MBEDTLS_SSL_CLI_C
+requires_config_enabled MBEDTLS_RSA_C
+requires_config_enabled MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+run_test    "TLS 1.3: Client authentication, rsa_pss_rsae_sha512 - gnutls" \
+            "$G_NEXT_SRV --debug=4 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:%NO_TICKETS" \
+            "$P_CLI debug_level=3 force_version=tls13 crt_file=data_files/server2-sha256.crt \
+                    key_file=data_files/server2.key sig_algs=ecdsa_secp256r1_sha256,rsa_pss_rsae_sha512" \
+            0 \
+            -c "got a certificate request" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE" \
+            -c "client state: MBEDTLS_SSL_CLIENT_CERTIFICATE_VERIFY" \
+            -c "Protocol is TLSv1.3"
 
 requires_openssl_tls1_3
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_3
diff --git a/tests/suites/test_suite_ecp.data b/tests/suites/test_suite_ecp.data
index 0c30e4a..2eb8c2d 100644
--- a/tests/suites/test_suite_ecp.data
+++ b/tests/suites/test_suite_ecp.data
@@ -882,3 +882,11 @@
 # The first call to fix_negative in the test case of issue #4296.
 ECP fix_negative: #4296.1
 fix_negative:"8A4DD4C8B42C5EAED15FE4F4579F4CE513EC90A94010BF000000000000000000":-1:256
+
+ECP export key parameters #1 (OK)
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecp_export:MBEDTLS_ECP_DP_SECP256R1:"37cc56d976091e5a723ec7592dff206eee7cf9069174d0ad14b5f76822596292":"4ee500d82311ffea2fd2345d5d16bd8a88c26b770d55cd8a2a0efa01c8b4edff":"00f12a1320760270a83cbffd53f6031ef76a5d86c8a204f2c30ca9ebf51f0f0ea7":0:0
+
+ECP export key parameters #2 (invalid group)
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecp_export:MBEDTLS_ECP_DP_SECP256R1:"37cc56d976091e5a723ec7592dff206eee7cf9069174d0ad14b5f76822596292":"4ee500d82311ffea2fd2345d5d16bd8a88c26b770d55cd8a2a0efa01c8b4edff":"00f12a1320760270a83cbffd53f6031ef76a5d86c8a204f2c30ca9ebf51f0f0ea7":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE:1
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index 2afc355..c3e6b05 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -16,6 +16,44 @@
     mbedtls_ecp_point_free( x );    \
     mbedtls_ecp_point_init( x );
 
+/* Auxiliary function to compare two mbedtls_ecp_group objects. */
+inline static int mbedtls_ecp_group_cmp( mbedtls_ecp_group *grp1,
+                                         mbedtls_ecp_group *grp2 )
+{
+    if( mbedtls_mpi_cmp_mpi( &grp1->P, &grp2->P ) != 0 )
+        return 1;
+    if( mbedtls_mpi_cmp_mpi( &grp1->A, &grp2->A ) != 0 )
+        return 1;
+    if( mbedtls_mpi_cmp_mpi( &grp1->B, &grp2->B ) != 0 )
+        return 1;
+    if( mbedtls_mpi_cmp_mpi( &grp1->N, &grp2->N ) != 0 )
+        return 1;
+    if( mbedtls_ecp_point_cmp( &grp1->G, &grp2->G ) != 0 )
+        return 1;
+    if( grp1->id != grp2->id )
+        return 1;
+    if( grp1->pbits != grp2->pbits )
+        return 1;
+    if( grp1->nbits != grp2->nbits )
+        return 1;
+    if( grp1->h != grp2->h )
+        return 1;
+    if( grp1->modp != grp2->modp )
+        return 1;
+    if( grp1->t_pre != grp2->t_pre )
+        return 1;
+    if( grp1->t_post != grp2->t_post )
+        return 1;
+    if( grp1->t_data != grp2->t_data )
+        return 1;
+    if( grp1->T_size != grp2->T_size )
+        return 1;
+    if( grp1->T != grp2->T )
+        return 1;
+
+    return 0;
+}
+
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
@@ -988,3 +1026,40 @@
     TEST_ASSERT( mbedtls_ecp_self_test( 1 ) == 0 );
 }
 /* END_CASE */
+
+/* BEGIN_CASE */
+void ecp_export( int id, char * Qx, char * Qy,char * d, int expected_ret, int invalid_grp )
+{
+    mbedtls_ecp_keypair key;
+    mbedtls_ecp_group export_grp;
+    mbedtls_mpi export_d;
+    mbedtls_ecp_point export_Q;
+
+    mbedtls_ecp_group_init( &export_grp );
+    mbedtls_ecp_group_init( &key.grp );
+    mbedtls_mpi_init( &export_d );
+    mbedtls_ecp_point_init( &export_Q );
+
+    mbedtls_ecp_keypair_init( &key );
+    if( invalid_grp == 0 )
+        TEST_ASSERT( mbedtls_ecp_group_load( &key.grp, id ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_point_read_string( &key.Q, 16, Qx, Qy ) == 0 );
+    TEST_ASSERT( mbedtls_test_read_mpi( &key.d, 16, d ) == 0 );
+
+    TEST_EQUAL( mbedtls_ecp_export( &key, &export_grp,
+                                    &export_d, &export_Q ), expected_ret );
+
+    if( expected_ret == 0 )
+    {
+        TEST_EQUAL( mbedtls_ecp_point_cmp( &key.Q, &export_Q ), 0 );
+        TEST_EQUAL( mbedtls_mpi_cmp_mpi( &key.d, &export_d ), 0 );
+        TEST_EQUAL( mbedtls_ecp_group_cmp( &key.grp, &export_grp ), 0 );
+    }
+
+exit:
+    mbedtls_ecp_keypair_free( &key );
+    mbedtls_ecp_group_free( &export_grp );
+    mbedtls_mpi_free( &export_d );
+    mbedtls_ecp_point_free( &export_Q );
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_pk.data b/tests/suites/test_suite_pk.data
index 7d4fbcd..cf40e55 100644
--- a/tests/suites/test_suite_pk.data
+++ b/tests/suites/test_suite_pk.data
@@ -340,3 +340,40 @@
 PSA wrapped sign: BP512R1
 depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
 pk_psa_sign:MBEDTLS_ECP_DP_BP512R1:PSA_ECC_FAMILY_BRAINPOOL_P_R1:512
+
+PK Sign ext:RSA2048,PK_RSA,MD_SHA256
+depends_on:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C:MBEDTLS_RSA_C
+pk_psa_sign_ext:MBEDTLS_PK_RSA:2048:MBEDTLS_PK_RSA:MBEDTLS_MD_SHA256
+
+PK Sign ext:RSA2048,PK_RSASSA_PSS,MD_SHA256
+depends_on:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C:MBEDTLS_RSA_C
+pk_psa_sign_ext:MBEDTLS_PK_RSA:2048:MBEDTLS_PK_RSASSA_PSS:MBEDTLS_MD_SHA256
+
+PK Sign ext:RSA2048,PK_RSA,MD_SHA384
+depends_on:MBEDTLS_PKCS1_V15:MBEDTLS_SHA384_C:MBEDTLS_RSA_C
+pk_psa_sign_ext:MBEDTLS_PK_RSA:2048:MBEDTLS_PK_RSA:MBEDTLS_MD_SHA384
+
+PK Sign ext:RSA2048,PK_RSASSA_PSS,MD_SHA384
+depends_on:MBEDTLS_PKCS1_V21:MBEDTLS_SHA384_C:MBEDTLS_RSA_C
+pk_psa_sign_ext:MBEDTLS_PK_RSA:2048:MBEDTLS_PK_RSASSA_PSS:MBEDTLS_MD_SHA384
+
+PK Sign ext:RSA2048,PK_RSA,MD_SHA512
+depends_on:MBEDTLS_PKCS1_V15:MBEDTLS_SHA512_C:MBEDTLS_RSA_C
+pk_psa_sign_ext:MBEDTLS_PK_RSA:2048:MBEDTLS_PK_RSA:MBEDTLS_MD_SHA512
+
+PK Sign ext:RSA2048,PK_RSASSA_PSS,MD_SHA512
+depends_on:MBEDTLS_PKCS1_V21:MBEDTLS_SHA512_C:MBEDTLS_RSA_C
+pk_psa_sign_ext:MBEDTLS_PK_RSA:2048:MBEDTLS_PK_RSASSA_PSS:MBEDTLS_MD_SHA512
+
+PK Sign ext:SECP256R1,PK_ECDSA,MD_SHA256
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C
+pk_psa_sign_ext:MBEDTLS_PK_ECDSA:MBEDTLS_ECP_DP_SECP256R1:MBEDTLS_PK_ECDSA:MBEDTLS_MD_SHA256
+
+PK Sign ext:SECP384R1,PK_ECDSA,MD_SHA384
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SHA384_C
+pk_psa_sign_ext:MBEDTLS_PK_ECDSA:MBEDTLS_ECP_DP_SECP384R1:MBEDTLS_PK_ECDSA:MBEDTLS_MD_SHA384
+
+PK Sign ext:SECP521R1,PK_ECDSA,MD_SHA512
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED:MBEDTLS_SHA512_C
+pk_psa_sign_ext:MBEDTLS_PK_ECDSA:MBEDTLS_ECP_DP_SECP521R1:MBEDTLS_PK_ECDSA:MBEDTLS_MD_SHA512
+
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index ed3d602..f37974d 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -12,7 +12,7 @@
 
 /* Needed only for test case data under #if defined(MBEDTLS_USE_PSA_CRYPTO),
  * but the test code generator requires test case data to be valid C code
- * unconditionally (https://github.com/ARMmbed/mbedtls/issues/2023). */
+ * unconditionally (https://github.com/Mbed-TLS/mbedtls/issues/2023). */
 #include "psa/crypto.h"
 
 #define RSA_KEY_SIZE 512
@@ -1087,3 +1087,46 @@
     USE_PSA_DONE( );
 }
 /* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_GENPRIME */
+void pk_psa_sign_ext( int pk_type, int parameter, int key_pk_type, int md_alg )
+{
+    /* See the description of pk_genkey() for the description of the `parameter` argument. */
+    mbedtls_pk_context pk;
+    size_t sig_len;
+    unsigned char sig[MBEDTLS_PK_SIGNATURE_MAX_SIZE];
+    unsigned char hash[MBEDTLS_MD_MAX_SIZE];
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_alg );
+    size_t hash_len = mbedtls_md_get_size( md_info );
+    void const *options = NULL;
+    mbedtls_pk_rsassa_pss_options rsassa_pss_options;
+    memset( hash, 0x2a, sizeof( hash ) );
+    memset( sig, 0, sizeof( sig ) );
+
+    mbedtls_pk_init( &pk );
+    PSA_INIT();
+
+    TEST_ASSERT( mbedtls_pk_setup( &pk,
+                                mbedtls_pk_info_from_type( pk_type ) ) == 0 );
+
+    TEST_ASSERT( pk_genkey( &pk, parameter ) == 0 );
+
+    TEST_ASSERT( mbedtls_pk_sign_ext( key_pk_type, &pk, md_alg, hash, hash_len,
+                                      sig, sizeof( sig ), &sig_len,
+                                      mbedtls_test_rnd_std_rand, NULL ) == 0 );
+
+    if( key_pk_type == MBEDTLS_PK_RSASSA_PSS )
+    {
+        rsassa_pss_options.mgf1_hash_id = md_alg;
+        TEST_ASSERT( md_info != NULL );
+        rsassa_pss_options.expected_salt_len = mbedtls_md_get_size( md_info );
+        options = (const void*) &rsassa_pss_options;
+    }
+    TEST_ASSERT( mbedtls_pk_verify_ext( key_pk_type, options, &pk, md_alg,
+                                        hash, hash_len, sig, sig_len ) == 0 );
+exit:
+    PSA_DONE( );
+    mbedtls_pk_free( &pk );
+}
+/* END_CASE */
+
diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index 9f47aba..08f92d4 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -101,6 +101,7 @@
 mbedtls_endpoint_sanity:MBEDTLS_SSL_IS_CLIENT
 
 Test mbedtls_endpoint sanity for the server
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2
 mbedtls_endpoint_sanity:MBEDTLS_SSL_IS_SERVER
 
 Test moving clients handshake to state: HELLO_REQUEST
@@ -2779,218 +2780,240 @@
 SSL TLS 1.3 Key schedule: Secret evolution #1
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Initial secret to Early Secret
-depends_on:MBEDTLS_SSL_PROTO_TLS1_3
-ssl_tls13_key_evolution:MBEDTLS_MD_SHA256:"":"":"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_key_evolution:PSA_ALG_SHA_256:"":"":"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a"
 
 SSL TLS 1.3 Key schedule: Secret evolution #2
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Early secret to Handshake Secret
-ssl_tls13_key_evolution:MBEDTLS_MD_SHA256:"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a":"df4a291baa1eb7cfa6934b29b474baad2697e29f1f920dcc77c8a0a088447624":"fb9fc80689b3a5d02c33243bf69a1b1b20705588a794304a6e7120155edf149a"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_key_evolution:PSA_ALG_SHA_256:"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a":"df4a291baa1eb7cfa6934b29b474baad2697e29f1f920dcc77c8a0a088447624":"fb9fc80689b3a5d02c33243bf69a1b1b20705588a794304a6e7120155edf149a"
 
 SSL TLS 1.3 Key schedule: Secret evolution #3
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Handshake secret to Master Secret
-ssl_tls13_key_evolution:MBEDTLS_MD_SHA256:"fb9fc80689b3a5d02c33243bf69a1b1b20705588a794304a6e7120155edf149a":"":"7f2882bb9b9a46265941653e9c2f19067118151e21d12e57a7b6aca1f8150c8d"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_key_evolution:PSA_ALG_SHA_256:"fb9fc80689b3a5d02c33243bf69a1b1b20705588a794304a6e7120155edf149a":"":"7f2882bb9b9a46265941653e9c2f19067118151e21d12e57a7b6aca1f8150c8d"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #1 Extract
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"077709362c2e32df0ddc3f0dc47bba6390b6c73bb50f9c3122ec844ad7c2b3e5"
+psa_hkdf_extract:PSA_ALG_SHA_256:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"077709362c2e32df0ddc3f0dc47bba6390b6c73bb50f9c3122ec844ad7c2b3e5"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #2 Extract
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_256):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"06a6b88c5853361a06104c9ceb35b45cef760014904671014a193f40c15fc244"
+psa_hkdf_extract:PSA_ALG_SHA_256:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"06a6b88c5853361a06104c9ceb35b45cef760014904671014a193f40c15fc244"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #3 Extract
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"19ef24a32c717b167f33a91d6f648bdf96596776afdb6377ac434c1c293ccb04"
+psa_hkdf_extract:PSA_ALG_SHA_256:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"19ef24a32c717b167f33a91d6f648bdf96596776afdb6377ac434c1c293ccb04"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #4 Extract
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243"
+psa_hkdf_extract:PSA_ALG_SHA_1:"0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #5 Extract
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_1):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"8adae09a2a307059478d309b26c4115a224cfaf6"
+psa_hkdf_extract:PSA_ALG_SHA_1:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"8adae09a2a307059478d309b26c4115a224cfaf6"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #6 Extract
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"da8c8a73c7fa77288ec6f5e7c297786aa0d32d01"
+psa_hkdf_extract:PSA_ALG_SHA_1:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"da8c8a73c7fa77288ec6f5e7c297786aa0d32d01"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #7 Extract
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_extract:PSA_ALG_HMAC(PSA_ALG_SHA_1):"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"2adccada18779e7c2077ad2eb19d3f3e731385dd"
+psa_hkdf_extract:PSA_ALG_SHA_1:"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"2adccada18779e7c2077ad2eb19d3f3e731385dd"
 
 SSL TLS 1.3 Key schedule: HKDF extract fails with wrong hash alg
 psa_hkdf_extract_ret:0:PSA_ERROR_INVALID_ARGUMENT
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #1 Expand
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_256):"f0f1f2f3f4f5f6f7f8f9":"077709362c2e32df0ddc3f0dc47bba6390b6c73bb50f9c3122ec844ad7c2b3e5":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
+psa_hkdf_expand:PSA_ALG_SHA_256:"f0f1f2f3f4f5f6f7f8f9":"077709362c2e32df0ddc3f0dc47bba6390b6c73bb50f9c3122ec844ad7c2b3e5":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #2 Expand
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_256):"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":"06a6b88c5853361a06104c9ceb35b45cef760014904671014a193f40c15fc244":"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87"
+psa_hkdf_expand:PSA_ALG_SHA_256:"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":"06a6b88c5853361a06104c9ceb35b45cef760014904671014a193f40c15fc244":"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #3 Expand
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"19ef24a32c717b167f33a91d6f648bdf96596776afdb6377ac434c1c293ccb04":"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8"
+psa_hkdf_expand:PSA_ALG_SHA_256:"":"19ef24a32c717b167f33a91d6f648bdf96596776afdb6377ac434c1c293ccb04":"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #4 Expand
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"f0f1f2f3f4f5f6f7f8f9":"9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243":"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896"
+psa_hkdf_expand:PSA_ALG_SHA_1:"f0f1f2f3f4f5f6f7f8f9":"9b6c18c432a7bf8f0e71c8eb88f4b30baa2ba243":"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #5 Expand
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":"8adae09a2a307059478d309b26c4115a224cfaf6":"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4"
+psa_hkdf_expand:PSA_ALG_SHA_1:"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":"8adae09a2a307059478d309b26c4115a224cfaf6":"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #6 Expand
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"":"da8c8a73c7fa77288ec6f5e7c297786aa0d32d01":"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918"
+psa_hkdf_expand:PSA_ALG_SHA_1:"":"da8c8a73c7fa77288ec6f5e7c297786aa0d32d01":"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918"
 
 SSL TLS 1.3 Key schedule: HKDF RFC5869 Test Vector #7 Expand
 depends_on:PSA_WANT_ALG_SHA_1
-psa_hkdf_expand:PSA_ALG_HMAC(PSA_ALG_SHA_1):"":"2adccada18779e7c2077ad2eb19d3f3e731385dd":"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48"
+psa_hkdf_expand:PSA_ALG_SHA_1:"":"2adccada18779e7c2077ad2eb19d3f3e731385dd":"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48"
 
 SSL TLS 1.3 Key schedule: HKDF expand fails with NULL okm
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):32:0:PSA_ERROR_INVALID_ARGUMENT
+psa_hkdf_expand_ret:PSA_ALG_SHA_256:32:0:PSA_ERROR_INVALID_ARGUMENT
 
 SSL TLS 1.3 Key schedule: HKDF expand fails with invalid alg
 psa_hkdf_expand_ret:0:32:32:PSA_ERROR_INVALID_ARGUMENT
 
-SSL TLS 1.3 Key schedule: HKDF expand fails with incompatible alg
-depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand_ret:PSA_ALG_SHA_256:32:32:PSA_ERROR_INVALID_ARGUMENT
-
 SSL TLS 1.3 Key schedule: HKDF expand fails with prk_len < hash_len
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):16:32:PSA_ERROR_INVALID_ARGUMENT
+psa_hkdf_expand_ret:PSA_ALG_SHA_256:16:32:PSA_ERROR_INVALID_ARGUMENT
 
 SSL TLS 1.3 Key schedule: HKDF expand fails with okm_len / hash_len > 255
-psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):32:8192:PSA_ERROR_INVALID_ARGUMENT
+psa_hkdf_expand_ret:PSA_ALG_SHA_256:32:8192:PSA_ERROR_INVALID_ARGUMENT
 
 SSL TLS 1.3 Key schedule: HKDF expand fails with key import
 depends_on:PSA_WANT_ALG_SHA_256
-psa_hkdf_expand_ret:PSA_ALG_HMAC(PSA_ALG_SHA_256):32:32:PSA_ERROR_INSUFFICIENT_MEMORY
+psa_hkdf_expand_ret:PSA_ALG_SHA_256:32:32:PSA_ERROR_INSUFFICIENT_MEMORY
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #1
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Server handshake traffic secret -> Server traffic key
 # HKDF-Expand-Label(server_handshake_secret, "key", "", 16)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":tls13_label_key:"":16:"844780a7acad9f980fa25c114e43402a"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":tls13_label_key:"":16:"844780a7acad9f980fa25c114e43402a"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #2
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Server handshake traffic secret -> Server traffic IV
 # HKDF-Expand-Label(server_handshake_secret, "iv", "", 12)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":tls13_label_iv:"":12:"4c042ddc120a38d1417fc815"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":tls13_label_iv:"":12:"4c042ddc120a38d1417fc815"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #3
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Client handshake traffic secret -> Client traffic key
 # HKDF-Expand-Label(client_handshake_secret, "key", "", 16)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":tls13_label_key:"":16:"7154f314e6be7dc008df2c832baa1d39"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":tls13_label_key:"":16:"7154f314e6be7dc008df2c832baa1d39"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #4
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Client handshake traffic secret -> Client traffic IV
 # HKDF-Expand-Label(client_handshake_secret, "iv", "", 12)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":tls13_label_iv:"":12:"71abc2cae4c699d47c600268"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":tls13_label_iv:"":12:"71abc2cae4c699d47c600268"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #5 (RFC 8448)
 # Vector from RFC 8448
 # Server handshake traffic secret -> Server traffic IV
 # HKDF-Expand-Label(server_handshake_secret, "iv", "", 12)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"b67b7d690cc16c4e75e54213cb2d37b4e9c912bcded9105d42befd59d391ad38":tls13_label_iv:"":12:"5d313eb2671276ee13000b30"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"b67b7d690cc16c4e75e54213cb2d37b4e9c912bcded9105d42befd59d391ad38":tls13_label_iv:"":12:"5d313eb2671276ee13000b30"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #6 (RFC 8448)
 # Vector from RFC 8448
 # Server handshake traffic secret -> Server traffic Key
 # HKDF-Expand-Label(server_handshake_secret, "key", "", 16)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"b67b7d690cc16c4e75e54213cb2d37b4e9c912bcded9105d42befd59d391ad38":tls13_label_key:"":16:"3fce516009c21727d0f2e4e86ee403bc"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"b67b7d690cc16c4e75e54213cb2d37b4e9c912bcded9105d42befd59d391ad38":tls13_label_key:"":16:"3fce516009c21727d0f2e4e86ee403bc"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #7 (RFC 8448)
 # Vector from RFC 8448
 # Client handshake traffic secret -> Client traffic IV
 # HKDF-Expand-Label(client_handshake_secret, "iv", "", 12)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"b3eddb126e067f35a780b3abf45e2d8f3b1a950738f52e9600746a0e27a55a21":tls13_label_iv:"":12:"5bd3c71b836e0b76bb73265f"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"b3eddb126e067f35a780b3abf45e2d8f3b1a950738f52e9600746a0e27a55a21":tls13_label_iv:"":12:"5bd3c71b836e0b76bb73265f"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #8 (RFC 8448)
 # Vector from RFC 8448
 # Client handshake traffic secret -> Client traffic Key
 # HKDF-Expand-Label(client_handshake_secret, "key", "", 16)
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"b3eddb126e067f35a780b3abf45e2d8f3b1a950738f52e9600746a0e27a55a21":tls13_label_key:"":16:"dbfaa693d1762c5b666af5d950258d01"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"b3eddb126e067f35a780b3abf45e2d8f3b1a950738f52e9600746a0e27a55a21":tls13_label_key:"":16:"dbfaa693d1762c5b666af5d950258d01"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #9 (RFC 8448)
 # Calculation of finished_key
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"2faac08f851d35fea3604fcb4de82dc62c9b164a70974d0462e27f1ab278700f":tls13_label_finished:"":32:"5ace394c26980d581243f627d1150ae27e37fa52364e0a7f20ac686d09cd0e8e"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"2faac08f851d35fea3604fcb4de82dc62c9b164a70974d0462e27f1ab278700f":tls13_label_finished:"":32:"5ace394c26980d581243f627d1150ae27e37fa52364e0a7f20ac686d09cd0e8e"
 
 SSL TLS 1.3 Key schedule: HKDF Expand Label #10 (RFC 8448)
 # Calculation of resumption key
-ssl_tls13_hkdf_expand_label:MBEDTLS_MD_SHA256:"7df235f2031d2a051287d02b0241b0bfdaf86cc856231f2d5aba46c434ec196c":tls13_label_resumption:"0000":32:"4ecd0eb6ec3b4d87f5d6028f922ca4c5851a277fd41311c9e62d2c9492e1c4f3"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_hkdf_expand_label:PSA_ALG_SHA_256:"7df235f2031d2a051287d02b0241b0bfdaf86cc856231f2d5aba46c434ec196c":tls13_label_resumption:"0000":32:"4ecd0eb6ec3b4d87f5d6028f922ca4c5851a277fd41311c9e62d2c9492e1c4f3"
 
 SSL TLS 1.3 Key schedule: Traffic key generation #1
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Client/Server handshake traffic secrets -> Client/Server traffic {Key,IV}
-ssl_tls13_traffic_key_generation:MBEDTLS_MD_SHA256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":12:16:"844780a7acad9f980fa25c114e43402a":"4c042ddc120a38d1417fc815":"7154f314e6be7dc008df2c832baa1d39":"71abc2cae4c699d47c600268"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_traffic_key_generation:PSA_ALG_SHA_256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":12:16:"844780a7acad9f980fa25c114e43402a":"4c042ddc120a38d1417fc815":"7154f314e6be7dc008df2c832baa1d39":"71abc2cae4c699d47c600268"
 
 SSL TLS 1.3 Key schedule: Traffic key generation #2 (RFC 8448)
 # Vector RFC 8448
 # Client/Server handshake traffic secrets -> Client/Server traffic {Key,IV}
-ssl_tls13_traffic_key_generation:MBEDTLS_MD_SHA256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":12:16:"844780a7acad9f980fa25c114e43402a":"4c042ddc120a38d1417fc815":"7154f314e6be7dc008df2c832baa1d39":"71abc2cae4c699d47c600268"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_traffic_key_generation:PSA_ALG_SHA_256:"a2067265e7f0652a923d5d72ab0467c46132eeb968b6a32d311c805868548814":"ff0e5b965291c608c1e8cd267eefc0afcc5e98a2786373f0db47b04786d72aea":12:16:"844780a7acad9f980fa25c114e43402a":"4c042ddc120a38d1417fc815":"7154f314e6be7dc008df2c832baa1d39":"71abc2cae4c699d47c600268"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "derived", "")
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Derive-Secret( Early-Secret, "derived", "")
 # Tests the case where context isn't yet hashed (empty string here,
 # but still needs to be hashed)
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a":tls13_label_derived:"":32:MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED:"6f2615a108c702c5678f54fc9dbab69716c076189c48250cebeac3576c3611ba"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"33ad0a1c607ec03b09e6cd9893680ce210adf300aa1f2660e1b22e10f170f92a":tls13_label_derived:"":32:MBEDTLS_SSL_TLS1_3_CONTEXT_UNHASHED:"6f2615a108c702c5678f54fc9dbab69716c076189c48250cebeac3576c3611ba"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "s ap traffic", hash) #1
 # Vector from TLS 1.3 Byte by Byte (https://tls13.ulfheim.net/)
 # Derive-Secret( MasterSecret, "s ap traffic", hash)
 # Tests the case where context is already hashed
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"7f2882bb9b9a46265941653e9c2f19067118151e21d12e57a7b6aca1f8150c8d":tls13_label_s_ap_traffic:"22844b930e5e0a59a09d5ac35fc032fc91163b193874a265236e568077378d8b":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"3fc35ea70693069a277956afa23b8f4543ce68ac595f2aace05cd7a1c92023d5"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"7f2882bb9b9a46265941653e9c2f19067118151e21d12e57a7b6aca1f8150c8d":tls13_label_s_ap_traffic:"22844b930e5e0a59a09d5ac35fc032fc91163b193874a265236e568077378d8b":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"3fc35ea70693069a277956afa23b8f4543ce68ac595f2aace05cd7a1c92023d5"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "c e traffic", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"9b2188e9b2fc6d64d71dc329900e20bb41915000f678aa839cbb797cb7d8332c":tls13_label_c_e_traffic:"08ad0fa05d7c7233b1775ba2ff9f4c5b8b59276b7f227f13a976245f5d960913":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"3fbbe6a60deb66c30a32795aba0eff7eaa10105586e7be5c09678d63b6caab62"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"9b2188e9b2fc6d64d71dc329900e20bb41915000f678aa839cbb797cb7d8332c":tls13_label_c_e_traffic:"08ad0fa05d7c7233b1775ba2ff9f4c5b8b59276b7f227f13a976245f5d960913":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"3fbbe6a60deb66c30a32795aba0eff7eaa10105586e7be5c09678d63b6caab62"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "e exp master", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"9b2188e9b2fc6d64d71dc329900e20bb41915000f678aa839cbb797cb7d8332c":tls13_label_e_exp_master:"08ad0fa05d7c7233b1775ba2ff9f4c5b8b59276b7f227f13a976245f5d960913":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"b2026866610937d7423e5be90862ccf24c0e6091186d34f812089ff5be2ef7df"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"9b2188e9b2fc6d64d71dc329900e20bb41915000f678aa839cbb797cb7d8332c":tls13_label_e_exp_master:"08ad0fa05d7c7233b1775ba2ff9f4c5b8b59276b7f227f13a976245f5d960913":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"b2026866610937d7423e5be90862ccf24c0e6091186d34f812089ff5be2ef7df"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "c hs traffic", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"005cb112fd8eb4ccc623bb88a07c64b3ede1605363fc7d0df8c7ce4ff0fb4ae6":tls13_label_c_hs_traffic:"f736cb34fe25e701551bee6fd24c1cc7102a7daf9405cb15d97aafe16f757d03":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"2faac08f851d35fea3604fcb4de82dc62c9b164a70974d0462e27f1ab278700f"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"005cb112fd8eb4ccc623bb88a07c64b3ede1605363fc7d0df8c7ce4ff0fb4ae6":tls13_label_c_hs_traffic:"f736cb34fe25e701551bee6fd24c1cc7102a7daf9405cb15d97aafe16f757d03":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"2faac08f851d35fea3604fcb4de82dc62c9b164a70974d0462e27f1ab278700f"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "s hs traffic", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"005cb112fd8eb4ccc623bb88a07c64b3ede1605363fc7d0df8c7ce4ff0fb4ae6":tls13_label_s_hs_traffic:"f736cb34fe25e701551bee6fd24c1cc7102a7daf9405cb15d97aafe16f757d03":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"fe927ae271312e8bf0275b581c54eef020450dc4ecffaa05a1a35d27518e7803"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"005cb112fd8eb4ccc623bb88a07c64b3ede1605363fc7d0df8c7ce4ff0fb4ae6":tls13_label_s_hs_traffic:"f736cb34fe25e701551bee6fd24c1cc7102a7daf9405cb15d97aafe16f757d03":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"fe927ae271312e8bf0275b581c54eef020450dc4ecffaa05a1a35d27518e7803"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "c ap traffic", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_c_ap_traffic:"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"2abbf2b8e381d23dbebe1dd2a7d16a8bf484cb4950d23fb7fb7fa8547062d9a1"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_c_ap_traffic:"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"2abbf2b8e381d23dbebe1dd2a7d16a8bf484cb4950d23fb7fb7fa8547062d9a1"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "s ap traffic", hash) #2
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_s_ap_traffic:"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"cc21f1bf8feb7dd5fa505bd9c4b468a9984d554a993dc49e6d285598fb672691"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_s_ap_traffic:"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"cc21f1bf8feb7dd5fa505bd9c4b468a9984d554a993dc49e6d285598fb672691"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "exp master", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_exp_master:"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"3fd93d4ffddc98e64b14dd107aedf8ee4add23f4510f58a4592d0b201bee56b4"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_exp_master:"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"3fd93d4ffddc98e64b14dd107aedf8ee4add23f4510f58a4592d0b201bee56b4"
 
 SSL TLS 1.3 Key schedule: Derive-Secret( ., "res master", hash)
 # Vector from RFC 8448
-ssl_tls13_derive_secret:MBEDTLS_MD_SHA256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_res_master:"c3c122e0bd907a4a3ff6112d8fd53dbf89c773d9552e8b6b9d56d361b3a97bf6":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"5e95bdf1f89005ea2e9aa0ba85e728e3c19c5fe0c699e3f5bee59faebd0b5406"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_secret:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":tls13_label_res_master:"c3c122e0bd907a4a3ff6112d8fd53dbf89c773d9552e8b6b9d56d361b3a97bf6":32:MBEDTLS_SSL_TLS1_3_CONTEXT_HASHED:"5e95bdf1f89005ea2e9aa0ba85e728e3c19c5fe0c699e3f5bee59faebd0b5406"
 
 SSL TLS 1.3 Key schedule: Early secrets derivation helper
 # Vector from RFC 8448
-ssl_tls13_derive_early_secrets:MBEDTLS_MD_SHA256:"9b2188e9b2fc6d64d71dc329900e20bb41915000f678aa839cbb797cb7d8332c":"08ad0fa05d7c7233b1775ba2ff9f4c5b8b59276b7f227f13a976245f5d960913":"3fbbe6a60deb66c30a32795aba0eff7eaa10105586e7be5c09678d63b6caab62":"b2026866610937d7423e5be90862ccf24c0e6091186d34f812089ff5be2ef7df"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_early_secrets:PSA_ALG_SHA_256:"9b2188e9b2fc6d64d71dc329900e20bb41915000f678aa839cbb797cb7d8332c":"08ad0fa05d7c7233b1775ba2ff9f4c5b8b59276b7f227f13a976245f5d960913":"3fbbe6a60deb66c30a32795aba0eff7eaa10105586e7be5c09678d63b6caab62":"b2026866610937d7423e5be90862ccf24c0e6091186d34f812089ff5be2ef7df"
 
 SSL TLS 1.3 Key schedule: Handshake secrets derivation helper
 # Vector from RFC 8448
-ssl_tls13_derive_handshake_secrets:MBEDTLS_MD_SHA256:"005cb112fd8eb4ccc623bb88a07c64b3ede1605363fc7d0df8c7ce4ff0fb4ae6":"f736cb34fe25e701551bee6fd24c1cc7102a7daf9405cb15d97aafe16f757d03":"2faac08f851d35fea3604fcb4de82dc62c9b164a70974d0462e27f1ab278700f":"fe927ae271312e8bf0275b581c54eef020450dc4ecffaa05a1a35d27518e7803"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_handshake_secrets:PSA_ALG_SHA_256:"005cb112fd8eb4ccc623bb88a07c64b3ede1605363fc7d0df8c7ce4ff0fb4ae6":"f736cb34fe25e701551bee6fd24c1cc7102a7daf9405cb15d97aafe16f757d03":"2faac08f851d35fea3604fcb4de82dc62c9b164a70974d0462e27f1ab278700f":"fe927ae271312e8bf0275b581c54eef020450dc4ecffaa05a1a35d27518e7803"
 
 SSL TLS 1.3 Record Encryption, tls13.ulfheim.net Example #1
 # - Server App Key: 0b6d22c8ff68097ea871c672073773bf
@@ -3050,17 +3073,20 @@
 
 SSL TLS 1.3 Key schedule: Application secrets derivation helper
 # Vector from RFC 8448
-ssl_tls13_derive_application_secrets:MBEDTLS_MD_SHA256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":"2abbf2b8e381d23dbebe1dd2a7d16a8bf484cb4950d23fb7fb7fa8547062d9a1":"cc21f1bf8feb7dd5fa505bd9c4b468a9984d554a993dc49e6d285598fb672691":"3fd93d4ffddc98e64b14dd107aedf8ee4add23f4510f58a4592d0b201bee56b4"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_application_secrets:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":"b0aeffc46a2cfe33114e6fd7d51f9f04b1ca3c497dab08934a774a9d9ad7dbf3":"2abbf2b8e381d23dbebe1dd2a7d16a8bf484cb4950d23fb7fb7fa8547062d9a1":"cc21f1bf8feb7dd5fa505bd9c4b468a9984d554a993dc49e6d285598fb672691":"3fd93d4ffddc98e64b14dd107aedf8ee4add23f4510f58a4592d0b201bee56b4"
 
 SSL TLS 1.3 Key schedule: Resumption secrets derivation helper
 # Vector from RFC 8448
-ssl_tls13_derive_resumption_secrets:MBEDTLS_MD_SHA256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":"c3c122e0bd907a4a3ff6112d8fd53dbf89c773d9552e8b6b9d56d361b3a97bf6":"5e95bdf1f89005ea2e9aa0ba85e728e3c19c5fe0c699e3f5bee59faebd0b5406"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_derive_resumption_secrets:PSA_ALG_SHA_256:"e2d32d4ed66dd37897a0e80c84107503ce58bf8aad4cb55a5002d77ecb890ece":"c3c122e0bd907a4a3ff6112d8fd53dbf89c773d9552e8b6b9d56d361b3a97bf6":"5e95bdf1f89005ea2e9aa0ba85e728e3c19c5fe0c699e3f5bee59faebd0b5406"
 
 SSL TLS 1.3 Key schedule: PSK binder
 # Vector from RFC 8448
 # For the resumption PSK, see Section 3, 'generate resumption secret "tls13 resumption"'
 # For all other data, see Section 4, 'construct a ClientHello handshake message:'
-ssl_tls13_create_psk_binder:MBEDTLS_MD_SHA256:"4ecd0eb6ec3b4d87f5d6028f922ca4c5851a277fd41311c9e62d2c9492e1c4f3":MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION:"63224b2e4573f2d3454ca84b9d009a04f6be9e05711a8396473aefa01e924a14":"3add4fb2d8fdf822a0ca3cf7678ef5e88dae990141c5924d57bb6fa31b9e5f9d"
+depends_on:PSA_WANT_ALG_SHA_256
+ssl_tls13_create_psk_binder:PSA_ALG_SHA_256:"4ecd0eb6ec3b4d87f5d6028f922ca4c5851a277fd41311c9e62d2c9492e1c4f3":MBEDTLS_SSL_TLS1_3_PSK_RESUMPTION:"63224b2e4573f2d3454ca84b9d009a04f6be9e05711a8396473aefa01e924a14":"3add4fb2d8fdf822a0ca3cf7678ef5e88dae990141c5924d57bb6fa31b9e5f9d"
 
 SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_NONE
 ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_NONE:"":"":"test tls_prf label":"":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index c8f6c96..3be851f 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -1044,7 +1044,7 @@
     {
         /* If /p second_ssl ends the handshake procedure before /p ssl then
          * there is no need to call the next step */
-        if( second_ssl->state != MBEDTLS_SSL_HANDSHAKE_OVER )
+        if( !mbedtls_ssl_is_handshake_over( second_ssl ) )
         {
             ret = mbedtls_ssl_handshake_step( second_ssl );
             if( ret != 0 && ret != MBEDTLS_ERR_SSL_WANT_READ &&
@@ -2089,8 +2089,8 @@
         goto exit;
     }
 
-    TEST_ASSERT( client.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
-    TEST_ASSERT( server.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
+    TEST_ASSERT( mbedtls_ssl_is_handshake_over( &client.ssl ) == 1 );
+    TEST_ASSERT( mbedtls_ssl_is_handshake_over( &server.ssl ) == 1 );
 
     /* Check that both sides have negotiated the expected version. */
     mbedtls_test_set_step( 0 );
@@ -4121,8 +4121,10 @@
     TEST_ASSERT( (size_t) desired_length <= sizeof(dst) );
     TEST_ASSERT( (size_t) desired_length == expected->len );
 
+    PSA_INIT( );
+
     TEST_ASSERT( mbedtls_ssl_tls13_hkdf_expand_label(
-                      (mbedtls_md_type_t) hash_alg,
+                      (psa_algorithm_t) hash_alg,
                       secret->x, secret->len,
                       lbl, lbl_len,
                       ctx->x, ctx->len,
@@ -4130,6 +4132,8 @@
 
     ASSERT_COMPARE( dst, (size_t) desired_length,
                     expected->x, (size_t) expected->len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4153,8 +4157,10 @@
     TEST_ASSERT( expected_client_write_key->len == expected_server_write_key->len &&
                  expected_client_write_key->len == (size_t) desired_key_len );
 
+    PSA_INIT( );
+
     TEST_ASSERT( mbedtls_ssl_tls13_make_traffic_keys(
-                     (mbedtls_md_type_t) hash_alg,
+                     (psa_algorithm_t) hash_alg,
                      client_secret->x,
                      server_secret->x,
                      client_secret->len /* == server_secret->len */,
@@ -4177,6 +4183,8 @@
                     keys.iv_len,
                     expected_server_write_iv->x,
                     (size_t) desired_iv_len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4207,8 +4215,10 @@
     TEST_ASSERT( (size_t) desired_length <= sizeof(dst) );
     TEST_ASSERT( (size_t) desired_length == expected->len );
 
+    PSA_INIT( );
+
     TEST_ASSERT( mbedtls_ssl_tls13_derive_secret(
-                      (mbedtls_md_type_t) hash_alg,
+                      (psa_algorithm_t) hash_alg,
                       secret->x, secret->len,
                       lbl, lbl_len,
                       ctx->x, ctx->len,
@@ -4217,6 +4227,8 @@
 
     ASSERT_COMPARE( dst, desired_length,
                     expected->x, desired_length );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4230,23 +4242,26 @@
     mbedtls_ssl_tls13_early_secrets secrets;
 
     /* Double-check that we've passed sane parameters. */
-    mbedtls_md_type_t md_type = (mbedtls_md_type_t) hash_alg;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( md_info != 0                      &&
-                 secret->len == md_size            &&
-                 transcript->len == md_size        &&
-                 traffic_expected->len == md_size  &&
-                 exporter_expected->len == md_size );
+    psa_algorithm_t alg = (psa_algorithm_t) hash_alg;
+    size_t const hash_len = PSA_HASH_LENGTH( alg );
+    TEST_ASSERT( PSA_ALG_IS_HASH( alg )             &&
+                 secret->len == hash_len            &&
+                 transcript->len == hash_len        &&
+                 traffic_expected->len == hash_len  &&
+                 exporter_expected->len == hash_len );
+
+    PSA_INIT( );
 
     TEST_ASSERT( mbedtls_ssl_tls13_derive_early_secrets(
-                     md_type, secret->x, transcript->x, transcript->len,
+                     alg, secret->x, transcript->x, transcript->len,
                      &secrets ) == 0 );
 
-    ASSERT_COMPARE( secrets.client_early_traffic_secret, md_size,
+    ASSERT_COMPARE( secrets.client_early_traffic_secret, hash_len,
                     traffic_expected->x, traffic_expected->len );
-    ASSERT_COMPARE( secrets.early_exporter_master_secret, md_size,
+    ASSERT_COMPARE( secrets.early_exporter_master_secret, hash_len,
                     exporter_expected->x, exporter_expected->len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4260,23 +4275,26 @@
     mbedtls_ssl_tls13_handshake_secrets secrets;
 
     /* Double-check that we've passed sane parameters. */
-    mbedtls_md_type_t md_type = (mbedtls_md_type_t) hash_alg;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( md_info != 0                      &&
-                 secret->len == md_size            &&
-                 transcript->len == md_size        &&
-                 client_expected->len == md_size   &&
-                 server_expected->len == md_size );
+    psa_algorithm_t alg = (psa_algorithm_t) hash_alg;
+    size_t const hash_len = PSA_HASH_LENGTH( alg );
+    TEST_ASSERT( PSA_ALG_IS_HASH( alg )            &&
+                 secret->len == hash_len           &&
+                 transcript->len == hash_len       &&
+                 client_expected->len == hash_len  &&
+                 server_expected->len == hash_len );
+
+    PSA_INIT( );
 
     TEST_ASSERT( mbedtls_ssl_tls13_derive_handshake_secrets(
-                     md_type, secret->x, transcript->x, transcript->len,
+                     alg, secret->x, transcript->x, transcript->len,
                      &secrets ) == 0 );
 
-    ASSERT_COMPARE( secrets.client_handshake_traffic_secret, md_size,
+    ASSERT_COMPARE( secrets.client_handshake_traffic_secret, hash_len,
                     client_expected->x, client_expected->len );
-    ASSERT_COMPARE( secrets.server_handshake_traffic_secret, md_size,
+    ASSERT_COMPARE( secrets.server_handshake_traffic_secret, hash_len,
                     server_expected->x, server_expected->len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4291,26 +4309,29 @@
     mbedtls_ssl_tls13_application_secrets secrets;
 
     /* Double-check that we've passed sane parameters. */
-    mbedtls_md_type_t md_type = (mbedtls_md_type_t) hash_alg;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( md_info != 0                      &&
-                 secret->len == md_size            &&
-                 transcript->len == md_size        &&
-                 client_expected->len == md_size   &&
-                 server_expected->len == md_size   &&
-                 exporter_expected->len == md_size );
+    psa_algorithm_t alg = (psa_algorithm_t) hash_alg;
+    size_t const hash_len = PSA_HASH_LENGTH( alg );
+    TEST_ASSERT( PSA_ALG_IS_HASH( alg )            &&
+                 secret->len == hash_len           &&
+                 transcript->len == hash_len       &&
+                 client_expected->len == hash_len  &&
+                 server_expected->len == hash_len  &&
+                 exporter_expected->len == hash_len );
+
+    PSA_INIT( );
 
     TEST_ASSERT( mbedtls_ssl_tls13_derive_application_secrets(
-                     md_type, secret->x, transcript->x, transcript->len,
+                     alg, secret->x, transcript->x, transcript->len,
                      &secrets ) == 0 );
 
-    ASSERT_COMPARE( secrets.client_application_traffic_secret_N, md_size,
+    ASSERT_COMPARE( secrets.client_application_traffic_secret_N, hash_len,
                     client_expected->x, client_expected->len );
-    ASSERT_COMPARE( secrets.server_application_traffic_secret_N, md_size,
+    ASSERT_COMPARE( secrets.server_application_traffic_secret_N, hash_len,
                     server_expected->x, server_expected->len );
-    ASSERT_COMPARE( secrets.exporter_master_secret, md_size,
+    ASSERT_COMPARE( secrets.exporter_master_secret, hash_len,
                     exporter_expected->x, exporter_expected->len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4323,20 +4344,23 @@
     mbedtls_ssl_tls13_application_secrets secrets;
 
     /* Double-check that we've passed sane parameters. */
-    mbedtls_md_type_t md_type = (mbedtls_md_type_t) hash_alg;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( md_info != 0                        &&
-                 secret->len == md_size              &&
-                 transcript->len == md_size          &&
-                 resumption_expected->len == md_size );
+    psa_algorithm_t alg = (psa_algorithm_t) hash_alg;
+    size_t const hash_len = PSA_HASH_LENGTH( alg );
+    TEST_ASSERT( PSA_ALG_IS_HASH( alg )              &&
+                 secret->len == hash_len             &&
+                 transcript->len == hash_len         &&
+                 resumption_expected->len == hash_len );
+
+    PSA_INIT( );
 
     TEST_ASSERT( mbedtls_ssl_tls13_derive_resumption_master_secret(
-                     md_type, secret->x, transcript->x, transcript->len,
+                     alg, secret->x, transcript->x, transcript->len,
                      &secrets ) == 0 );
 
-    ASSERT_COMPARE( secrets.resumption_master_secret, md_size,
+    ASSERT_COMPARE( secrets.resumption_master_secret, hash_len,
                     resumption_expected->x, resumption_expected->len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4350,23 +4374,26 @@
     unsigned char binder[ MBEDTLS_MD_MAX_SIZE ];
 
     /* Double-check that we've passed sane parameters. */
-    mbedtls_md_type_t md_type = (mbedtls_md_type_t) hash_alg;
-    mbedtls_md_info_t const * const md_info = mbedtls_md_info_from_type( md_type );
-    size_t const md_size = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( md_info != 0                    &&
-                 transcript->len == md_size      &&
-                 binder_expected->len == md_size );
+    psa_algorithm_t alg = (psa_algorithm_t) hash_alg;
+    size_t const hash_len = PSA_HASH_LENGTH( alg );
+    TEST_ASSERT( PSA_ALG_IS_HASH( alg )          &&
+                 transcript->len == hash_len     &&
+                 binder_expected->len == hash_len );
+
+    PSA_INIT( );
 
     TEST_ASSERT( mbedtls_ssl_tls13_create_psk_binder(
                      NULL, /* SSL context for debugging only */
-                     md_type,
+                     alg,
                      psk->x, psk->len,
                      psk_type,
                      transcript->x,
                      binder ) == 0 );
 
-    ASSERT_COMPARE( binder, md_size,
+    ASSERT_COMPARE( binder, hash_len,
                     binder_expected->x, binder_expected->len );
+
+    PSA_DONE( );
 }
 /* END_CASE */
 
@@ -4479,14 +4506,18 @@
 {
     unsigned char secret_new[ MBEDTLS_MD_MAX_SIZE ];
 
+    PSA_INIT();
+
     TEST_ASSERT( mbedtls_ssl_tls13_evolve_secret(
-                      (mbedtls_md_type_t) hash_alg,
+                      (psa_algorithm_t) hash_alg,
                       secret->len ? secret->x : NULL,
                       input->len ? input->x : NULL, input->len,
                       secret_new ) == 0 );
 
     ASSERT_COMPARE( secret_new, (size_t) expected->len,
                     expected->x, (size_t) expected->len );
+
+    PSA_DONE();
 }
 /* END_CASE */