Document another limitation of driver-only hashes
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index 3f869b9..b16a5b4 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -1146,6 +1146,11 @@
* \warning If building without MBEDTLS_MD_C, you must call psa_crypto_init()
* before doing any PKCS#1 v2.1 operation.
*
+ * \warning When building with MBEDTLS_MD_C, all hashes used with this
+ * need to be available a built-ins (that is, for SHA-256, MBEDTLS_SHA256_C,
+ * etc.) as opposed to just PSA drivers. So far, PSA drivers are only used by
+ * this module in builds where MBEDTLS_MD_C is disabled.
+ *
* This enables support for RSAES-OAEP and RSASSA-PSS operations.
*/
#define MBEDTLS_PKCS1_V21
@@ -2433,6 +2438,11 @@
*
* \warning If building without MBEDTLS_MD_C, you must call psa_crypto_init()
* before doing any EC J-PAKE operations.
+ *
+ * \warning When building with MBEDTLS_MD_C, all hashes used with this
+ * need to be available a built-ins (that is, for SHA-256, MBEDTLS_SHA256_C,
+ * etc.) as opposed to just PSA drivers. So far, PSA drivers are only used by
+ * this module in builds where MBEDTLS_MD_C is disabled.
*/
#define MBEDTLS_ECJPAKE_C
@@ -2777,6 +2787,11 @@
* \warning If building without MBEDTLS_MD_C, you must call psa_crypto_init()
* before doing any PKCS5 operation.
*
+ * \warning When building with MBEDTLS_MD_C, all hashes used with this
+ * need to be available a built-ins (that is, for SHA-256, MBEDTLS_SHA256_C,
+ * etc.) as opposed to just PSA drivers. So far, PSA drivers are only used by
+ * this module in builds where MBEDTLS_MD_C is disabled.
+ *
* This module adds support for the PKCS#5 functions.
*/
#define MBEDTLS_PKCS5_C
@@ -2796,6 +2811,11 @@
* \warning If building without MBEDTLS_MD_C, you must call psa_crypto_init()
* before doing any PKCS12 operation.
*
+ * \warning When building with MBEDTLS_MD_C, all hashes used with this
+ * need to be available a built-ins (that is, for SHA-256, MBEDTLS_SHA256_C,
+ * etc.) as opposed to just PSA drivers. So far, PSA drivers are only used by
+ * this module in builds where MBEDTLS_MD_C is disabled.
+ *
* This module enables PKCS#12 functions.
*/
#define MBEDTLS_PKCS12_C