diff options
| author | Brian Smith <brian@briansmith.org> | 2016-02-08 00:25:23 +0300 |
|---|---|---|
| committer | David Benjamin <davidben@google.com> | 2016-02-12 01:08:42 +0300 |
| commit | 11676a7399555d7ab3e421b19e9016d170d639e0 (patch) | |
| tree | 74e1f2246d5b97228c9b45d7cf5caa43547dc210 /crypto | |
| parent | 5ba06897be4fb001113f6e8ea2398538dbbb88f2 (diff) | |
Use |kSizeTWithoutLower4Bits| in crypto/modes/gcm.c.
Some instances were missed in eca509c8daf998a6eb84f32a85c2f3137d692e55.
Change-Id: I53a6bd944fbf0df439b8e6f9db761f61d7237ba2
Reviewed-on: https://boringssl-review.googlesource.com/7103
Reviewed-by: David Benjamin <davidben@google.com>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/modes/gcm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/modes/gcm.c b/crypto/modes/gcm.c index 2519b19f..8cc138dc 100644 --- a/crypto/modes/gcm.c +++ b/crypto/modes/gcm.c @@ -606,7 +606,8 @@ int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const uint8_t *aad, size_t len) { } #ifdef GHASH - if ((i = (len & (size_t) - 16))) { + i = len & kSizeTWithoutLower4Bits; + if (i != 0) { GHASH(ctx, aad, i); aad += i; len -= i; @@ -895,7 +896,8 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx, const void *key, } len -= GHASH_CHUNK; } - if ((i = (len & (size_t) - 16))) { + i = len & kSizeTWithoutLower4Bits; + if (i != 0) { GHASH(ctx, in, i); while (len >= 16) { size_t *out_t = (size_t *)out; |