commit 9af8c3c226b591f6cbb93eefcf2d56c9ddb3a682
author Damien Miller <djm@mindrot.org> Mon Nov 12 11:03:16 2001 +1100
committer Damien Miller <djm@mindrot.org> Mon Nov 12 11:03:16 2001 +1100
tree 911b395b1df0118910491d61fb74893f7e93d3f6
parent 9f64390f414b1148822ce11c9493b9cdd9bf7b7a

   - markus@cvs.openbsd.org 2001/11/07 21:40:21
     [ssh-rsa.c]
     ssh_rsa_sign/verify: SSH_BUG_SIGBLOB not supported

ssh-rsa.c

diff --git a/ssh-rsa.c b/ssh-rsa.c
index 15ce5e9..27a6c5a 100644
--- a/ssh-rsa.c
+++ b/ssh-rsa.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-rsa.c,v 1.10 2001/09/17 19:27:15 stevesk Exp $");
+RCSID("$OpenBSD: ssh-rsa.c,v 1.11 2001/11/07 21:40:21 markus Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/err.h>
@@ -54,6 +54,10 @@
 		error("ssh_rsa_sign: no RSA key");
 		return -1;
 	}
+        if (datafellows & SSH_BUG_SIGBLOB) {
+		error("ssh_rsa_sign: SSH_BUG_SIGBLOB not supported");
+		return -1;
+	}
 	nid = (datafellows & SSH_BUG_RSASIGMD5) ? NID_md5 : NID_sha1;
 	if ((evp_md = EVP_get_digestbynid(nid)) == NULL) {
 		error("ssh_rsa_sign: EVP_get_digestbynid %d failed", nid);
@@ -124,6 +128,10 @@
 		error("ssh_rsa_verify: no RSA key");
 		return -1;
 	}
+        if (datafellows & SSH_BUG_SIGBLOB) {
+		error("ssh_rsa_verify: SSH_BUG_SIGBLOB not supported");
+		return -1;
+	}
 	if (BN_num_bits(key->rsa->n) < 768) {
 		error("ssh_rsa_verify: n too small: %d bits",
 		    BN_num_bits(key->rsa->n));