Merge pull request #7262 from gojimmypi/PR-SHA-Interleave

Introduce SHA256/SHA512 interleave testing, HAVE_DSA; revised ERROR_OUT

Author: SparkiDev

src/pk.c

@@ -8499,7 +8499,7 @@ int wolfSSL_DH_compute_key(unsigned char* key, const WOLFSSL_BIGNUM* otherPub,
     word32         keySz  = 0;
     int            pubSz  = MAX_DHKEY_SZ;
     int            privSz = MAX_DHKEY_SZ;
-    int            sz;
+    int            sz     = 0;
 #ifdef WOLFSSL_SMALL_STACK
     unsigned char* pub    = NULL;
     unsigned char* priv   = NULL;

wolfcrypt/src/port/Espressif/esp32_sha.c

@@ -2244,14 +2244,18 @@ int esp_sha512_digest_process(struct wc_Sha512* sha, byte blockproc)
 
 #if defined(WOLFSSL_ESP32_CRYPT) && defined(WOLFSSL_HW_METRICS)
 int esp_sw_sha256_count_add(void) {
+    int ret = 0;
+#if !defined(NO_WOLFSSL_ESP32_CRYPT_HASH)
     esp_sha256_sw_fallback_usage_ct++;
-    return esp_sha256_sw_fallback_usage_ct;
+    ret = esp_sha256_sw_fallback_usage_ct;
+#endif
+    return ret;
 }
 
 int esp_hw_show_sha_metrics(void)
 {
     int ret = 0;
-#ifdef WOLFSSL_ESP32_CRYPT
+#if defined(WOLFSSL_ESP32_CRYPT) && !defined(NO_WOLFSSL_ESP32_CRYPT_HASH)
     ESP_LOGI(TAG, "--------------------------------------------------------");
     ESP_LOGI(TAG, "------------- wolfSSL ESP HW SHA Metrics----------------");
     ESP_LOGI(TAG, "--------------------------------------------------------");
@@ -2280,7 +2284,6 @@ int esp_hw_show_sha_metrics(void)
     ret = 0;
 #endif /* HW_MATH_ENABLED */
 
-
     return ret;
 }
 #endif /* WOLFSSL_ESP32_CRYPT and WOLFSSL_HW_METRICS */