- markus@cvs.openbsd.org 2001/12/27 18:22:16

[openssh.git] / ssh-dss.c

diff --git a/ssh-dss.c b/ssh-dss.c
index 30bd1f8cbe6afb24e2e2123fd7d6cc24cdad2ed0..bd709a22660787da46b5bba0099b5e709da04c44 100644 (file)
--- a/ssh-dss.c
+++ b/ssh-dss.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-dss.c,v 1.10 2001/12/05 10:06:12 deraadt Exp $");
+RCSID("$OpenBSD: ssh-dss.c,v 1.11 2001/12/27 18:22:16 markus Exp $");
 
 #include <openssl/bn.h>
 #include <openssl/evp.h>
@@ -158,9 +158,12 @@ ssh_dss_verify(
        }
 
        /* parse signature */
-       sig = DSA_SIG_new();
-       sig->r = BN_new();
-       sig->s = BN_new();
+       if ((sig = DSA_SIG_new()) == NULL)
+               fatal("ssh_dss_verify: DSA_SIG_new failed");
+       if ((sig->r = BN_new()) == NULL)
+               fatal("ssh_dss_verify: BN_new failed");
+       if ((sig->s = BN_new()) == NULL)
+               fatal("ssh_dss_verify: BN_new failed");
        BN_bin2bn(sigblob, INTBLOB_LEN, sig->r);
        BN_bin2bn(sigblob+ INTBLOB_LEN, INTBLOB_LEN, sig->s);