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- dtucker@cvs.openbsd.org 2003/12/31 00:24:50

Browse Source 
[auth2-passwd.c]
     Ignore password change request during password auth (which we currently
     don't support) and discard proposed new password.  corrections/ok markus@
This commit is contained in:
Darren Tucker 2003-12-31 11:43:24 +11:00
parent 0b3b97512f
commit ea2870619d
2 changed files with 19 additions and 7 deletions
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6
ChangeLog
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@ -13,6 +13,10 @@
- millert@cvs.openbsd.org 2003/12/29 16:39:50 - millert@cvs.openbsd.org 2003/12/29 16:39:50
[sshd_config] [sshd_config]
KeepAlive has been obsoleted, use TCPKeepAlive instead; markus@ OK KeepAlive has been obsoleted, use TCPKeepAlive instead; markus@ OK
- dtucker@cvs.openbsd.org 2003/12/31 00:24:50
[auth2-passwd.c]
Ignore password change request during password auth (which we currently
don't support) and discard proposed new password. corrections/ok markus@
20031219 20031219
- (dtucker) [defines.h] Bug #458: Define SIZE_T_MAX as UINT_MAX if we - (dtucker) [defines.h] Bug #458: Define SIZE_T_MAX as UINT_MAX if we
@ -1632,4 +1636,4 @@
- Fix sshd BindAddress and -b options for systems using fake-getaddrinfo. - Fix sshd BindAddress and -b options for systems using fake-getaddrinfo.
Report from murple@murple.net, diagnosis from dtucker@zip.com.au Report from murple@murple.net, diagnosis from dtucker@zip.com.au
$Id: ChangeLog,v 1.3156 2003/12/31 00:38:32 dtucker Exp $ $Id: ChangeLog,v 1.3157 2003/12/31 00:43:24 dtucker Exp $

20
auth2-passwd.c
View File

@ -23,7 +23,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: auth2-passwd.c,v 1.4 2003/08/26 09:58:43 markus Exp $"); RCSID("$OpenBSD: auth2-passwd.c,v 1.5 2003/12/31 00:24:50 dtucker Exp $");
#include "xmalloc.h" #include "xmalloc.h"
#include "packet.h" #include "packet.h"
@ -38,16 +38,24 @@ extern ServerOptions options;
static int static int
userauth_passwd(Authctxt *authctxt) userauth_passwd(Authctxt *authctxt)
{ {
char *password; char *password, *newpass;
int authenticated = 0; int authenticated = 0;
int change; int change;
u_int len; u_int len, newlen;
change = packet_get_char(); change = packet_get_char();
password = packet_get_string(&len);
if (change) {
/* discard new password from packet */
newpass = packet_get_string(&newlen);
memset(newpass, 0, newlen);
xfree(newpass);
}
packet_check_eom();
if (change) if (change)
logit("password change not supported"); logit("password change not supported");
password = packet_get_string(&len); else if (PRIVSEP(auth_password(authctxt, password)) == 1
packet_check_eom();
if (PRIVSEP(auth_password(authctxt, password)) == 1
#ifdef HAVE_CYGWIN #ifdef HAVE_CYGWIN
&& check_nt_auth(1, authctxt->pw) && check_nt_auth(1, authctxt->pw)
#endif #endif