RepoMirrors
/
openssh
mirror of git://anongit.mindrot.org/openssh.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

- markus@cvs.openbsd.org 2004/10/20 11:48:53 

[packet.c ssh1.h]
     disconnect for invalid (out of range) message types.
This commit is contained in:
Darren Tucker 2004-11-05 20:27:54 +11:00
parent 1dee8683fb
commit b2694f0e8a
3 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -42,6 +42,9 @@
[ssh-agent.c]
don't unlink agent socket when bind() fails, spotted by rich AT
rich-paul.net, ok markus@
- markus@cvs.openbsd.org 2004/10/20 11:48:53
[packet.c ssh1.h]
disconnect for invalid (out of range) message types.
20041102
- (dtucker) [configure.ac includes.h] Bug #947: Fix compile error on HP-UX
@ -1821,4 +1824,4 @@
- (djm) Trim deprecated options from INSTALL. Mention UsePAM
- (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
$Id: ChangeLog,v 1.3573 2004/11/05 09:26:49 dtucker Exp $
$Id: ChangeLog,v 1.3574 2004/11/05 09:27:54 dtucker Exp $

6
packet.c
View File

@ -37,7 +37,7 @@
*/
#include "includes.h"
RCSID("$OpenBSD: packet.c,v 1.115 2004/06/21 17:36:31 avsm Exp $");
RCSID("$OpenBSD: packet.c,v 1.116 2004/10/20 11:48:53 markus Exp $");
#include "openbsd-compat/sys-queue.h"
@ -981,6 +981,8 @@ packet_read_poll1(void)
buffer_len(&compression_buffer));
}
type = buffer_get_char(&incoming_packet);
if (type < SSH_MSG_MIN || type > SSH_MSG_MAX)
packet_disconnect("Invalid ssh1 packet type: %d", type);
return type;
}
@ -1093,6 +1095,8 @@ packet_read_poll2(u_int32_t *seqnr_p)
* return length of payload (without type field)
*/
type = buffer_get_char(&incoming_packet);
if (type < SSH2_MSG_MIN || type >= SSH2_MSG_LOCAL_MIN)
packet_disconnect("Invalid ssh2 packet type: %d", type);
if (type == SSH2_MSG_NEWKEYS)
set_newkeys(MODE_IN);
#ifdef PACKET_DEBUG

5
ssh1.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: ssh1.h,v 1.4 2004/07/11 17:48:47 deraadt Exp $ */
/* $OpenBSD: ssh1.h,v 1.5 2004/10/20 11:48:53 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -18,6 +18,9 @@
* for compatibility. The maximum value is 254; value 255 is reserved for
* future extension.
*/
/* Ranges */
#define SSH_MSG_MIN 1
#define SSH_MSG_MAX 254
/* Message name */ /* msg code */ /* arguments */
#define SSH_MSG_NONE 0 /* no message */
#define SSH_MSG_DISCONNECT 1 /* cause (string) */