diff options
Diffstat (limited to 'sbin/iked')
| -rw-r--r-- | sbin/iked/crypto.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/sbin/iked/crypto.c b/sbin/iked/crypto.c index fc5b0d42e4c..9f4e992dbfb 100644 --- a/sbin/iked/crypto.c +++ b/sbin/iked/crypto.c @@ -1,4 +1,4 @@ -/* $OpenBSD: crypto.c,v 1.5 2010/12/21 13:24:11 mikeb Exp $ */ +/* $OpenBSD: crypto.c,v 1.6 2011/08/27 16:29:20 mikeb Exp $ */ /* $vantronix: crypto.c,v 1.18 2010/05/28 15:34:35 reyk Exp $ */ /* @@ -613,8 +613,9 @@ dsa_init(struct iked_dsa *dsa) int ret; if (dsa->dsa_hmac) { - HMAC_Init_ex(dsa->dsa_ctx, ibuf_data(dsa->dsa_keydata), - ibuf_length(dsa->dsa_keydata), dsa->dsa_priv, NULL); + if (!HMAC_Init_ex(dsa->dsa_ctx, ibuf_data(dsa->dsa_keydata), + ibuf_length(dsa->dsa_keydata), dsa->dsa_priv, NULL)) + return (-1); return (0); } @@ -632,7 +633,7 @@ dsa_update(struct iked_dsa *dsa, const void *buf, size_t len) int ret = 1; if (dsa->dsa_hmac) - HMAC_Update(dsa->dsa_ctx, buf, len); + ret = HMAC_Update(dsa->dsa_ctx, buf, len); else if (dsa->dsa_sign) ret = EVP_SignUpdate(dsa->dsa_ctx, buf, len); else @@ -657,9 +658,10 @@ dsa_sign_final(struct iked_dsa *dsa, void *buf, size_t len) if (len < dsa_length(dsa)) return (-1); - if (dsa->dsa_hmac) - HMAC_Final(dsa->dsa_ctx, buf, &siglen); - else { + if (dsa->dsa_hmac) { + if (!HMAC_Final(dsa->dsa_ctx, buf, &siglen)) + return (-1); + } else { if (!EVP_SignFinal(dsa->dsa_ctx, buf, &siglen, dsa->dsa_key)) return (-1); @@ -675,12 +677,13 @@ dsa_verify_final(struct iked_dsa *dsa, void *buf, size_t len) u_int siglen = sizeof(sig); if (dsa->dsa_hmac) { - HMAC_Final(dsa->dsa_ctx, sig, &siglen); + if (!HMAC_Final(dsa->dsa_ctx, sig, &siglen)) + return (-1); if (siglen != len || memcmp(buf, sig, siglen) != 0) return (-1); } else { - if (!EVP_VerifyFinal(dsa->dsa_ctx, buf, len, - dsa->dsa_key)) { + if (EVP_VerifyFinal(dsa->dsa_ctx, buf, len, + dsa->dsa_key) != 1) { ca_sslerror(); return (-1); } |