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- dtucker@cvs.openbsd.org 2005/11/21 09:42:10 

[auth-krb5.c]
     Perform Kerberos calls even for invalid users to prevent leaking
     information about account validity.  bz #975, patch originally from
     Senthil Kumar, sanity checked by Simon Wilkinson, tested by djm@, biorn@,
     ok markus@
This commit is contained in:
Darren Tucker 2005-11-22 19:42:42 +11:00
parent e8400da9d5
commit f4732f6475
2 changed files with 9 additions and 6 deletions
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8
ChangeLog
View File

@ -12,6 +12,12 @@
will pull it in. At the moment it gets pulled in by sys/select.h will pull it in. At the moment it gets pulled in by sys/select.h
(which ssh has no business including) via event.h. OK markus@ (which ssh has no business including) via event.h. OK markus@
(ID sync only in -portable) (ID sync only in -portable)
- dtucker@cvs.openbsd.org 2005/11/21 09:42:10
[auth-krb5.c]
Perform Kerberos calls even for invalid users to prevent leaking
information about account validity. bz #975, patch originally from
Senthil Kumar, sanity checked by Simon Wilkinson, tested by djm@, biorn@,
ok markus@
20051120 20051120
- (dtucker) [openbsd-compat/openssl-compat.h] Add comment explaining what - (dtucker) [openbsd-compat/openssl-compat.h] Add comment explaining what
@ -3321,4 +3327,4 @@
- (djm) Trim deprecated options from INSTALL. Mention UsePAM - (djm) Trim deprecated options from INSTALL. Mention UsePAM
- (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
$Id: ChangeLog,v 1.3999 2005/11/22 08:41:33 dtucker Exp $ $Id: ChangeLog,v 1.4000 2005/11/22 08:42:42 dtucker Exp $

7
auth-krb5.c
View File

@ -28,7 +28,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: auth-krb5.c,v 1.15 2003/11/21 11:57:02 djm Exp $"); RCSID("$OpenBSD: auth-krb5.c,v 1.16 2005/11/21 09:42:10 dtucker Exp $");
#include "ssh.h" #include "ssh.h"
#include "ssh1.h" #include "ssh1.h"
@ -69,9 +69,6 @@ auth_krb5_password(Authctxt *authctxt, const char *password)
krb5_ccache ccache = NULL; krb5_ccache ccache = NULL;
int len; int len;
if (!authctxt->valid)
return (0);
temporarily_use_uid(authctxt->pw); temporarily_use_uid(authctxt->pw);
problem = krb5_init(authctxt); problem = krb5_init(authctxt);
@ -188,7 +185,7 @@ auth_krb5_password(Authctxt *authctxt, const char *password)
else else
return (0); return (0);
} }
return (1); return (authctxt->valid ? 1 : 0);
} }
void void