diff options
| author | Ben Lindstrom <mouring@eviladmin.org> | 2001-03-29 00:32:56 +0000 |
|---|---|---|
| committer | Ben Lindstrom <mouring@eviladmin.org> | 2001-03-29 00:32:56 +0000 |
| commit | 60a4381f1a6ebc2f8eeeb2ba4e005ede91ac9af3 (patch) | |
| tree | a58d24db658ee1036fc09a1363c27b1d2df386e3 /ssh-rsa.c | |
| parent | 425fb02f20671c332af7b718d1c0e797ad0699eb (diff) | |
- markus@cvs.openbsd.org 2001/03/27 10:57:00
[compat.c compat.h ssh-rsa.c]
some older systems use NID_md5 instead of NID_sha1 for RSASSA-PKCS1-v1_5
signatures in SSH protocol 2, ok djm@
Diffstat (limited to 'ssh-rsa.c')
| -rw-r--r-- | ssh-rsa.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -23,7 +23,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: ssh-rsa.c,v 1.7 2001/03/27 10:34:08 markus Exp $"); +RCSID("$OpenBSD: ssh-rsa.c,v 1.8 2001/03/27 10:57:00 markus Exp $"); #include <openssl/evp.h> #include <openssl/err.h> @@ -34,6 +34,7 @@ RCSID("$OpenBSD: ssh-rsa.c,v 1.7 2001/03/27 10:34:08 markus Exp $"); #include "bufaux.h" #include "key.h" #include "ssh-rsa.h" +#include "compat.h" /* RSASSA-PKCS1-v1_5 (PKCS #1 v2.0 signature) with SHA1 */ int @@ -53,7 +54,7 @@ ssh_rsa_sign( error("ssh_rsa_sign: no RSA key"); return -1; } - nid = NID_sha1; + 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); return -1; @@ -147,7 +148,7 @@ ssh_rsa_verify( error("ssh_rsa_verify: remaining bytes in signature %d", rlen); return -1; } - nid = NID_sha1; + nid = (datafellows & SSH_BUG_RSASIGMD5) ? NID_md5 : NID_sha1; if ((evp_md = EVP_get_digestbynid(nid)) == NULL) { xfree(sigblob); error("ssh_rsa_verify: EVP_get_digestbynid %d failed", nid); |