diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2012-09-04 22:16:18 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2012-09-04 22:16:18 +0000 |
| commit | 43a669e8d0b317e751fe50156052adfef09c3b97 (patch) | |
| tree | d3519330c88cb16a06d594e5bb5283ccfbb5d3f5 /lib/libc/crypt | |
| parent | 735d844387993e452b35ad23dab5ddcfea2d8416 (diff) | |
arc4random_buf is the easy way to fill a buffer now. ok deraadt
Diffstat (limited to 'lib/libc/crypt')
| -rw-r--r-- | lib/libc/crypt/bcrypt.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/lib/libc/crypt/bcrypt.c b/lib/libc/crypt/bcrypt.c index 207e76ea469..e76f277718f 100644 --- a/lib/libc/crypt/bcrypt.c +++ b/lib/libc/crypt/bcrypt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bcrypt.c,v 1.24 2008/04/02 19:54:05 millert Exp $ */ +/* $OpenBSD: bcrypt.c,v 1.25 2012/09/04 22:16:17 tedu Exp $ */ /* * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de> @@ -148,15 +148,8 @@ char * bcrypt_gensalt(u_int8_t log_rounds) { u_int8_t csalt[BCRYPT_MAXSALT]; - u_int16_t i; - u_int32_t seed = 0; - - for (i = 0; i < BCRYPT_MAXSALT; i++) { - if (i % 4 == 0) - seed = arc4random(); - csalt[i] = seed & 0xff; - seed = seed >> 8; - } + + arc4random_buf(csalt, sizeof(csalt)); if (log_rounds < 4) log_rounds = 4; |