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authorkokke <spam@rowdy.dk>2017-12-01 01:44:23 +0100
committerGitHub <noreply@github.com>2017-12-01 01:44:23 +0100
commitf92f3714388069be123f34ce2f201fb986687006 (patch)
treea1a059461f95e29219aa7732add91a98bbb1c1f7 /aes.c
parentUpdate README.md (diff)
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Diffstat (limited to '')
-rw-r--r--aes.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/aes.c b/aes.c
index c15895e..a797480 100644
--- a/aes.c
+++ b/aes.c
@@ -612,7 +612,7 @@ void AES_CTR_xcrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, con
int i, j;
for (i = 0; i < length; ++i)
{
- if ((i & 0x0F) == 0)
+ if ((i & (BLOCKLEN - 1)) == 0)
{
memcpy(buffer, counter, BLOCKLEN);
state = (state_t*)buffer;
@@ -629,7 +629,7 @@ void AES_CTR_xcrypt_buffer(uint8_t* output, uint8_t* input, uint32_t length, con
}
}
- output[i] = (input[i] ^ buffer[(i & 0x0F)]);
+ output[i] = (input[i] ^ buffer[(i & (BLOCKLEN - 1))]);
}
}