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Do not use memcmp(sha1_1, sha1_2, 20) with hardcoded length.

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Introduces global inline:

	hashcmp(const unsigned char *sha1, const unsigned char *sha2)

Uses memcmp for comparison and returns the result based on the length of
the hash name (a future runtime decision).

Acked-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
David Rientjes
2006-08-17 11:54:57 -07:00
committed by Junio C Hamano
parent d4baf9eaf4
commit a89fccd281
31 changed files with 74 additions and 71 deletions
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4
http-push.c
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@ -745,7 +745,7 @@ static void finish_request(struct transfer_request *request)
SHA1_Final(request->real_sha1, &request->c);
if (request->zret != Z_STREAM_END) {
unlink(request->tmpfile);
} else if (memcmp(request->obj->sha1, request->real_sha1, 20)) {
} else if (hashcmp(request->obj->sha1, request->real_sha1)) {
unlink(request->tmpfile);
} else {
request->rename =
@ -2416,7 +2416,7 @@ int main(int argc, char **argv)
if (!ref->peer_ref)
continue;
if (!memcmp(ref->old_sha1, ref->peer_ref->new_sha1, 20)) {
if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
if (push_verbosely || 1)
fprintf(stderr, "'%s': up-to-date\n", ref->name);
continue;