From c10d042a23de5112ea63dbd8a67d1d9564026bb7 Mon Sep 17 00:00:00 2001 From: mouring Date: Mon, 25 Jun 2001 04:42:20 +0000 Subject: [PATCH] - markus@cvs.openbsd.org 2001/06/23 05:26:02 [key.c] handle sigature of size 0 (some broken clients send this). --- ChangeLog | 3 +++ key.c | 5 ++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 2ae6b1ba..1282b879 100644 --- a/ChangeLog +++ b/ChangeLog @@ -57,6 +57,9 @@ - markus@cvs.openbsd.org 2001/06/23 03:04:42 [auth2.c auth-rh-rsa.c] restore correct ignore_user_known_hosts logic. + - markus@cvs.openbsd.org 2001/06/23 05:26:02 + [key.c] + handle sigature of size 0 (some broken clients send this). 20010622 - (stevesk) handle systems without pw_expire and pw_change. diff --git a/key.c b/key.c index 3b9f9f78..84306a9b 100644 --- a/key.c +++ b/key.c @@ -32,7 +32,7 @@ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "includes.h" -RCSID("$OpenBSD: key.c,v 1.25 2001/04/17 10:53:24 markus Exp $"); +RCSID("$OpenBSD: key.c,v 1.26 2001/06/23 05:26:02 markus Exp $"); #include @@ -768,6 +768,9 @@ key_verify( u_char *signature, int signaturelen, u_char *data, int datalen) { + if (signaturelen == 0) + return -1; + switch(key->type){ case KEY_DSA: return ssh_dss_verify(key, signature, signaturelen, data, datalen); -- 2.45.2