*/
#include "includes.h"
-RCSID("$OpenBSD: ssh-dss.c,v 1.9 2001/11/07 22:10:28 markus 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>
sigblob = buffer_get_string(&b, &len);
rlen = buffer_len(&b);
buffer_free(&b);
- if(rlen != 0) {
+ if (rlen != 0) {
error("ssh_dss_verify: "
"remaining bytes in signature %d", rlen);
xfree(sigblob);
}
/* 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);