diff options
Diffstat (limited to 'src/crypto/fipsmodule/modes/cbc.c')
| -rw-r--r-- | src/crypto/fipsmodule/modes/cbc.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/crypto/fipsmodule/modes/cbc.c b/src/crypto/fipsmodule/modes/cbc.c index 12d551ce..4b3bdb8a 100644 --- a/src/crypto/fipsmodule/modes/cbc.c +++ b/src/crypto/fipsmodule/modes/cbc.c @@ -120,12 +120,12 @@ void CRYPTO_cbc128_decrypt(const uint8_t *in, uint8_t *out, size_t len, const uintptr_t inptr = (uintptr_t) in; const uintptr_t outptr = (uintptr_t) out; - /* If |in| and |out| alias, |in| must be ahead. */ + // If |in| and |out| alias, |in| must be ahead. assert(inptr >= outptr || inptr + len <= outptr); if ((inptr >= 32 && outptr <= inptr - 32) || inptr < outptr) { - /* If |out| is at least two blocks behind |in| or completely disjoint, there - * is no need to decrypt to a temporary block. */ + // If |out| is at least two blocks behind |in| or completely disjoint, there + // is no need to decrypt to a temporary block. const uint8_t *iv = ivec; if (STRICT_ALIGNMENT && @@ -140,7 +140,7 @@ void CRYPTO_cbc128_decrypt(const uint8_t *in, uint8_t *out, size_t len, in += 16; out += 16; } - } else if (16 % sizeof(size_t) == 0) { /* always true */ + } else if (16 % sizeof(size_t) == 0) { // always true while (len >= 16) { size_t *out_t = (size_t *)out, *iv_t = (size_t *)iv; @@ -156,9 +156,9 @@ void CRYPTO_cbc128_decrypt(const uint8_t *in, uint8_t *out, size_t len, } OPENSSL_memcpy(ivec, iv, 16); } else { - /* |out| is less than two blocks behind |in|. Decrypting an input block - * directly to |out| would overwrite a ciphertext block before it is used as - * the next block's IV. Decrypt to a temporary block instead. */ + // |out| is less than two blocks behind |in|. Decrypting an input block + // directly to |out| would overwrite a ciphertext block before it is used as + // the next block's IV. Decrypt to a temporary block instead. if (STRICT_ALIGNMENT && ((size_t)in | (size_t)out | (size_t)ivec) % sizeof(size_t) != 0) { uint8_t c; @@ -173,7 +173,7 @@ void CRYPTO_cbc128_decrypt(const uint8_t *in, uint8_t *out, size_t len, in += 16; out += 16; } - } else if (16 % sizeof(size_t) == 0) { /* always true */ + } else if (16 % sizeof(size_t) == 0) { // always true while (len >= 16) { size_t c, *out_t = (size_t *)out, *ivec_t = (size_t *)ivec; const size_t *in_t = (const size_t *)in; |