Merge pull request #7652 from douzzer/20240617-fix-wc_Sha256-overalignment

20240617-fix-wc_Sha256-overalignment

Author: SparkiDev

wolfssl/wolfcrypt/settings.h

@@ -3086,12 +3086,6 @@ extern void uITRON4_free(void *p) ;
     #define OPENSSL_EXTRA_X509_SMALL
 #endif /* OPENSSL_EXTRA */
 
-/* compatibility for EVP_CipherUpdate with AES-GCM */
-#if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL)
-    #undef  WOLFSSL_AESGCM_STREAM
-    #define WOLFSSL_AESGCM_STREAM
-#endif
-
 /* support for converting DER to PEM */
 #if (defined(WOLFSSL_KEY_GEN) && !defined(WOLFSSL_NO_DER_TO_PEM)) || \
     defined(WOLFSSL_CERT_GEN) || defined(OPENSSL_EXTRA)

wolfssl/wolfcrypt/sha256.h

@@ -179,9 +179,14 @@ struct wc_Sha256 {
 #elif defined(WOLFSSL_HAVE_PSA) && !defined(WOLFSSL_PSA_NO_HASH)
     psa_hash_operation_t psa_ctx;
 #else
+#ifdef WC_64BIT_CPU
     /* alignment on digest and buffer speeds up ARMv8 crypto operations */
     ALIGN16 word32  digest[WC_SHA256_DIGEST_SIZE / sizeof(word32)];
     ALIGN16 word32  buffer[WC_SHA256_BLOCK_SIZE  / sizeof(word32)];
+#else
+    word32  digest[WC_SHA256_DIGEST_SIZE / sizeof(word32)];
+    word32  buffer[WC_SHA256_BLOCK_SIZE  / sizeof(word32)];
+#endif
     word32  buffLen;   /* in bytes          */
     word32  loLen;     /* length in bytes   */
     word32  hiLen;     /* length in bytes   */