diff options
Diffstat (limited to 'mysys/my_aes.c')
-rw-r--r-- | mysys/my_aes.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mysys/my_aes.c b/mysys/my_aes.c index 10ef62ae0a5..a3618e44b82 100644 --- a/mysys/my_aes.c +++ b/mysys/my_aes.c @@ -178,7 +178,7 @@ int my_aes_decrypt(const char *source, int source_length, char *dest, char block[AES_BLOCK_SIZE]; /* 128 bit block used for padding */ int rc; /* Result codes */ int num_blocks; /* Number of complete blocks */ - char pad_len; /* Pad size for the last block */ + uint pad_len; /* Pad size for the last block */ int i; if ((rc=my_aes_create_key(&aes_key,AES_DECRYPT,key,key_length))) @@ -197,7 +197,8 @@ int my_aes_decrypt(const char *source, int source_length, char *dest, } rijndaelDecrypt(aes_key.rk, aes_key.nr, source, block); - pad_len = block[AES_BLOCK_SIZE-1]; /* Use last char in the block as size */ + /* Use last char in the block as size */ + pad_len = (uint) (uchar) block[AES_BLOCK_SIZE-1]; if (pad_len > AES_BLOCK_SIZE) return AES_BAD_DATA; |