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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2005-12-21 19:01:58 +0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-01-09 14:15:56 -0800 |
| commit | 9046d8a967e9cd5658c500685d0773c314732b82 (patch) | |
| tree | 2f53382f28dfc7a343b090911c2b99b13b3b6770 | |
| parent | 77907df12219b465af1de0fbaf2b9ba69fc3fe2c (diff) | |
| download | linux-crypto-9046d8a967e9cd5658c500685d0773c314732b82.tar.gz linux-crypto-9046d8a967e9cd5658c500685d0773c314732b82.zip | |
[CRYPTO] sha1: Fixed off-by-64 bug in sha1_update
After a partial update, the done pointer is off to the right by 64 bytes.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/sha1.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/sha1.c b/crypto/sha1.c index 8048e2dd..21571ed3 100644 --- a/crypto/sha1.c +++ b/crypto/sha1.c @@ -61,8 +61,8 @@ static void sha1_update(void *ctx, const u8 *data, unsigned int len) u32 temp[SHA_WORKSPACE_WORDS]; if (partial) { - done = 64 - partial; - memcpy(sctx->buffer + partial, data, done); + done = -partial; + memcpy(sctx->buffer + partial, data, done + 64); src = sctx->buffer; } |