commit 3e8249cde0be2800d911016a5bef292588f4183b
author Przemek Stekiel <przemyslaw.stekiel@mobica.com> Fri Jun 03 14:05:07 2022 +0200
committer Przemek Stekiel <przemyslaw.stekiel@mobica.com> Fri Jun 03 16:18:15 2022 +0200
tree 7483de110d35789d94c22a738232d7f29ad92c3b
parent 452a415476886b5f0d7c2c51481212422db92a16

Add PSA_WANT_ALG_HKDF_EXPAND, PSA_WANT_ALG_HKDF_EXTRACT, adapt code and dependencies

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>

include/mbedtls/config_psa.h

diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index 7718f85..ac7b7e8 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -121,6 +121,20 @@
 #endif /* !MBEDTLS_PSA_ACCEL_ALG_HKDF */
 #endif /* PSA_WANT_ALG_HKDF */
 
+#if defined(PSA_WANT_ALG_HKDF_EXTRACT)
+#if !defined(MBEDTLS_PSA_ACCEL_ALG_HKDF_EXTRACT)
+#define MBEDTLS_PSA_BUILTIN_ALG_HMAC 1
+#define MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXTRACT 1
+#endif /* !MBEDTLS_PSA_ACCEL_ALG_HKDF_EXTRACT */
+#endif /* PSA_WANT_ALG_HKDF_EXTRACT */
+
+#if defined(PSA_WANT_ALG_HKDF_EXPAND)
+#if !defined(MBEDTLS_PSA_ACCEL_ALG_HKDF_EXPAND)
+#define MBEDTLS_PSA_BUILTIN_ALG_HMAC 1
+#define MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXPAND 1
+#endif /* !MBEDTLS_PSA_ACCEL_ALG_HKDF_EXPAND */
+#endif /* PSA_WANT_ALG_HKDF_EXPAND */
+
 #if defined(PSA_WANT_ALG_HMAC)
 #if !defined(MBEDTLS_PSA_ACCEL_ALG_HMAC)
 #define MBEDTLS_PSA_BUILTIN_ALG_HMAC 1

include/psa/crypto_config.h

diff --git a/include/psa/crypto_config.h b/include/psa/crypto_config.h
index 46cf126..a95c6fb 100644
--- a/include/psa/crypto_config.h
+++ b/include/psa/crypto_config.h
@@ -68,6 +68,8 @@
 #define PSA_WANT_ALG_ECDSA                      1
 #define PSA_WANT_ALG_GCM                        1
 #define PSA_WANT_ALG_HKDF                       1
+#define PSA_WANT_ALG_HKDF_EXTRACT               1
+#define PSA_WANT_ALG_HKDF_EXPAND                1
 #define PSA_WANT_ALG_HMAC                       1
 #define PSA_WANT_ALG_MD5                        1
 #define PSA_WANT_ALG_OFB                        1

include/psa/crypto_struct.h

diff --git a/include/psa/crypto_struct.h b/include/psa/crypto_struct.h
index f333db1..0a1732b 100644
--- a/include/psa/crypto_struct.h
+++ b/include/psa/crypto_struct.h
@@ -181,7 +181,9 @@
     return( v );
 }
 
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXTRACT) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXPAND)
 typedef struct
 {
     uint8_t *MBEDTLS_PRIVATE(info);
@@ -197,7 +199,9 @@
     uint8_t MBEDTLS_PRIVATE(prk)[PSA_HASH_MAX_SIZE];
     struct psa_mac_operation_s MBEDTLS_PRIVATE(hmac);
 } psa_hkdf_key_derivation_t;
-#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
+#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF ||
+          MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXTRACT ||
+          MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXPAND */
 
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
     defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
@@ -254,7 +258,9 @@
     {
         /* Make the union non-empty even with no supported algorithms. */
         uint8_t MBEDTLS_PRIVATE(dummy);
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
+#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXTRACT) || \
+    defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF_EXPAND)
         psa_hkdf_key_derivation_t MBEDTLS_PRIVATE(hkdf);
 #endif
 #if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \