Merge pull request #10908 from LinuxJedi/valgrind-fixes

Fix a couple of Valgrind hits

Author: JacobBarthelmeh

tests/api/test_aes.c

@@ -9188,7 +9188,7 @@ int test_wc_AesGcmArgMcdc(void)
     /* ---- wc_AesGcmDecryptFinal(): nonceSet AND ---- */
     {
         Aes aes;
-        byte tag[WC_AES_BLOCK_SIZE];
+        byte tag[WC_AES_BLOCK_SIZE] = { 0 };
 
         XMEMSET(&aes, 0, sizeof(aes));
         ExpectIntEQ(wc_AesInit(&aes, NULL, INVALID_DEVID), 0);

wolfcrypt/test/test.c

@@ -12526,7 +12526,7 @@ static wc_test_ret_t des_key_wrap_test(void)
     {
         0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef
     };
-    byte cipher[24];
+    byte cipher[24] = { 0 };
     EncryptedInfo info;
     wc_test_ret_t ret;
 
@@ -12783,7 +12783,7 @@ static wc_test_ret_t des3_key_wrap_test(void)
         0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
         0x11,0x21,0x31,0x41,0x51,0x61,0x71,0x81
     };
-    byte cipher[24];
+    byte cipher[24] = { 0 };
     EncryptedInfo info;
     wc_test_ret_t ret;