Merge pull request wolfSSL#9095 from miyazakh/add_sha512_typeproperty

Add hashtype property to wc_Sha512 structure

Author: SparkiDev

.wolfssl_known_macro_extras

@@ -844,6 +844,7 @@ WOLFSSL_SERVER_EXAMPLE
 WOLFSSL_SETTINGS_FILE
 WOLFSSL_SH224
 WOLFSSL_SHA256_ALT_CH_MAJ
+WOLFSSL_SHA512_HASHTYPE
 WOLFSSL_SHUTDOWNONCE
 WOLFSSL_SILABS_TRNG
 WOLFSSL_SM4_EBC

wolfcrypt/src/sha512.c

@@ -325,6 +325,9 @@ static int InitSha512(wc_Sha512* sha512)
 #ifdef WOLFSSL_HASH_FLAGS
     sha512->flags = 0;
 #endif
+#if defined(WOLFSSL_SHA512_HASHTYPE)
+    sha512->hashType = WC_HASH_TYPE_SHA512;
+#endif /* WOLFSSL_SHA512_HASHTYPE */
     return 0;
 }
 
@@ -378,6 +381,9 @@ static int InitSha512_224(wc_Sha512* sha512)
 #ifdef WOLFSSL_HASH_FLAGS
     sha512->flags = 0;
 #endif
+#if defined(WOLFSSL_SHA512_HASHTYPE)
+    sha512->hashType = WC_HASH_TYPE_SHA512_224;
+#endif /* WOLFSSL_SHA512_HASHTYPE */
     return 0;
 }
 #endif /* !WOLFSSL_NOSHA512_224 && !FIPS ... */
@@ -431,6 +437,9 @@ static int InitSha512_256(wc_Sha512* sha512)
 #ifdef WOLFSSL_HASH_FLAGS
     sha512->flags = 0;
 #endif
+#if defined(WOLFSSL_SHA512_HASHTYPE)
+    sha512->hashType = WC_HASH_TYPE_SHA512_256;
+#endif /* WOLFSSL_SHA512_HASHTYPE */
     return 0;
 }
 #endif /* !WOLFSSL_NOSHA512_256 && !FIPS... */

wolfssl/wolfcrypt/sha512.h

@@ -209,6 +209,9 @@ struct wc_Sha512 {
 #if defined(STM32_HASH_SHA512)
     STM32_HASH_Context stmCtx;
 #endif
+#if defined(WOLFSSL_SHA512_HASHTYPE)
+    int hashType; /* used to determine which SHA512 is used */
+#endif /* WOLFSSL_SHA512_HASHTYPE */
 #endif /* WOLFSSL_PSOC6_CRYPTO */
 };