diff options
author | Todd C. Miller <millert@cvs.openbsd.org> | 2004-05-28 15:10:28 +0000 |
---|---|---|
committer | Todd C. Miller <millert@cvs.openbsd.org> | 2004-05-28 15:10:28 +0000 |
commit | 17d2c85d9d3efc20e6eff3b12f905ed70ba24983 (patch) | |
tree | 99becf88119a703a8b275748133ee7fcde045163 /lib/libc/hash/sha1.c | |
parent | c2888a975d59102b19a3bfe63b7e9ac0f50fe419 (diff) |
In the Final function, move the context zeroing into the digest != NULL
scope so that passing a NULL digest is equivalent to the Pad function
(like it used to be). Fixes skey w/ sha1 as noticed by David Krause.
Diffstat (limited to 'lib/libc/hash/sha1.c')
-rw-r--r-- | lib/libc/hash/sha1.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/hash/sha1.c b/lib/libc/hash/sha1.c index bb901ff4df7..968c2b322f8 100644 --- a/lib/libc/hash/sha1.c +++ b/lib/libc/hash/sha1.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sha1.c,v 1.18 2004/05/05 17:09:46 millert Exp $ */ +/* $OpenBSD: sha1.c,v 1.19 2004/05/28 15:10:27 millert Exp $ */ /* * SHA-1 in C @@ -15,7 +15,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static const char rcsid[] = "$OpenBSD: sha1.c,v 1.18 2004/05/05 17:09:46 millert Exp $"; +static const char rcsid[] = "$OpenBSD: sha1.c,v 1.19 2004/05/28 15:10:27 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/param.h> @@ -173,6 +173,6 @@ SHA1Final(u_int8_t digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context) digest[i] = (u_int8_t) ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255); } + memset(context, 0, sizeof(*context)); } - memset(context, 0, sizeof(*context)); } |