diff options
| author | dtucker <dtucker> | 2006-11-07 12:14:41 +0000 |
|---|---|---|
| committer | dtucker <dtucker> | 2006-11-07 12:14:41 +0000 |
| commit | c2d2a4ce614678bb0cb9195c6b8628782e749093 (patch) | |
| tree | 07435f408e16e33e69562cbaa135d92766a610c9 /auth-rsa.c | |
| parent | b417a8129770de6e0723845f8f7090e6eedb752f (diff) | |
| download | openssh-c2d2a4ce614678bb0cb9195c6b8628782e749093.tar.gz | |
- markus@cvs.openbsd.org 2006/11/06 21:25:28
[auth-rsa.c kexgexc.c kexdhs.c key.c ssh-dss.c sshd.c kexgexs.c
ssh-keygen.c bufbn.c moduli.c scard.c kexdhc.c sshconnect1.c dh.c rsa.c]
add missing checks for openssl return codes; with & ok djm@
Diffstat (limited to 'auth-rsa.c')
| -rw-r--r-- | auth-rsa.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: auth-rsa.c,v 1.71 2006/08/03 03:34:41 deraadt Exp $ */ +/* $OpenBSD: auth-rsa.c,v 1.72 2006/11/06 21:25:27 markus Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -76,10 +76,12 @@ auth_rsa_generate_challenge(Key *key) if ((challenge = BN_new()) == NULL) fatal("auth_rsa_generate_challenge: BN_new() failed"); /* Generate a random challenge. */ - BN_rand(challenge, 256, 0, 0); + if (BN_rand(challenge, 256, 0, 0) == 0) + fatal("auth_rsa_generate_challenge: BN_rand failed"); if ((ctx = BN_CTX_new()) == NULL) - fatal("auth_rsa_generate_challenge: BN_CTX_new() failed"); - BN_mod(challenge, challenge, key->rsa->n, ctx); + fatal("auth_rsa_generate_challenge: BN_CTX_new failed"); + if (BN_mod(challenge, challenge, key->rsa->n, ctx) == 0) + fatal("auth_rsa_generate_challenge: BN_mod failed"); BN_CTX_free(ctx); return challenge; |