diff options
Diffstat (limited to 'kexdh.c')
-rw-r--r-- | kexdh.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: kexdh.c,v 1.7 2001/09/17 19:27:15 stevesk Exp $"); +RCSID("$OpenBSD: kexdh.c,v 1.8 2001/12/27 18:22:16 markus Exp $"); #include <openssl/crypto.h> #include <openssl/bn.h> @@ -129,8 +129,7 @@ kexdh_client(Kex *kex) fatal("server_host_key verification failed"); /* DH paramter f, server public DH key */ - dh_server_pub = BN_new(); - if (dh_server_pub == NULL) + if ((dh_server_pub = BN_new()) == NULL) fatal("dh_server_pub == NULL"); packet_get_bignum2(dh_server_pub, &dlen); @@ -154,7 +153,8 @@ kexdh_client(Kex *kex) #ifdef DEBUG_KEXDH dump_digest("shared secret", kbuf, kout); #endif - shared_secret = BN_new(); + if ((shared_secret = BN_new()) == NULL) + fatal("kexdh_client: BN_new failed"); BN_bin2bn(kbuf, kout, shared_secret); memset(kbuf, 0, klen); xfree(kbuf); @@ -217,8 +217,7 @@ kexdh_server(Kex *kex) fatal("Unsupported hostkey type %d", kex->hostkey_type); /* key, cert */ - dh_client_pub = BN_new(); - if (dh_client_pub == NULL) + if ((dh_client_pub = BN_new()) == NULL) fatal("dh_client_pub == NULL"); packet_get_bignum2(dh_client_pub, &dlen); @@ -244,7 +243,8 @@ kexdh_server(Kex *kex) #ifdef DEBUG_KEXDH dump_digest("shared secret", kbuf, kout); #endif - shared_secret = BN_new(); + if ((shared_secret = BN_new()) == NULL) + fatal("kexdh_server: BN_new failed"); BN_bin2bn(kbuf, kout, shared_secret); memset(kbuf, 0, klen); xfree(kbuf); |