Switch metadata functions to the PSA-aware availability symbols
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index 163b718..bd44b64 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -149,19 +149,20 @@
MBEDTLS_MD_RIPEMD160, /**< The RIPEMD-160 message digest. */
} mbedtls_md_type_t;
-#if defined(MBEDTLS_SHA512_C)
+#if defined(MBEDTLS_MD_CAN_SHA512)
#define MBEDTLS_MD_MAX_SIZE 64 /* longest known is SHA512 */
-#elif defined(MBEDTLS_SHA384_C)
+#elif defined(MBEDTLS_MD_CAN_SHA384)
#define MBEDTLS_MD_MAX_SIZE 48 /* longest known is SHA384 */
-#elif defined(MBEDTLS_SHA256_C)
+#elif defined(MBEDTLS_MD_CAN_SHA256)
#define MBEDTLS_MD_MAX_SIZE 32 /* longest known is SHA256 */
-#elif defined(MBEDTLS_SHA224_C)
+#elif defined(MBEDTLS_MD_CAN_SHA224)
#define MBEDTLS_MD_MAX_SIZE 28 /* longest known is SHA224 */
#else
-#define MBEDTLS_MD_MAX_SIZE 20 /* longest known is SHA1 or RIPE MD-160 */
+#define MBEDTLS_MD_MAX_SIZE 20 /* longest known is SHA1 or RIPE MD-160
+ or smaller (MD5 and earlier) */
#endif
-#if defined(MBEDTLS_SHA512_C)
+#if defined(MBEDTLS_MD_CAN_SHA512)
#define MBEDTLS_MD_MAX_BLOCK_SIZE 128
#else
#define MBEDTLS_MD_MAX_BLOCK_SIZE 64