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- markus@cvs.openbsd.org 2001/03/17 17:27:59

Browse Source 
[auth.c]
     check /etc/shells, too
This commit is contained in:
Ben Lindstrom 2001-03-17 23:13:27 +00:00
parent fea7278d90
commit d69191bb4e
2 changed files with 16 additions and 3 deletions
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6
ChangeLog
View File

@ -1,6 +1,10 @@
20010318 20010318
- (bal) Fixed scp type casing issue which causes "scp: protocol error: - (bal) Fixed scp type casing issue which causes "scp: protocol error:
size not delimited" fatal errors when tranfering. size not delimited" fatal errors when tranfering.
- OpenBSD CVS Sync
- markus@cvs.openbsd.org 2001/03/17 17:27:59
[auth.c]
check /etc/shells, too
20010317 20010317
- Support usrinfo() on AIX. Based on patch from Gert Doering - Support usrinfo() on AIX. Based on patch from Gert Doering
@ -4590,4 +4594,4 @@
- Wrote replacements for strlcpy and mkdtemp - Wrote replacements for strlcpy and mkdtemp
- Released 1.0pre1 - Released 1.0pre1
$Id: ChangeLog,v 1.969 2001/03/17 18:07:46 mouring Exp $ $Id: ChangeLog,v 1.970 2001/03/17 23:13:27 mouring Exp $

13
auth.c
View File

@ -23,7 +23,7 @@
*/ */
#include "includes.h" #include "includes.h"
RCSID("$OpenBSD: auth.c,v 1.19 2001/03/02 18:54:31 deraadt Exp $"); RCSID("$OpenBSD: auth.c,v 1.20 2001/03/17 17:27:59 markus Exp $");
#ifdef HAVE_LOGIN_H #ifdef HAVE_LOGIN_H
#include <login.h> #include <login.h>
@ -57,7 +57,7 @@ int
allowed_user(struct passwd * pw) allowed_user(struct passwd * pw)
{ {
struct stat st; struct stat st;
char *shell; char *shell, *cp;
int i; int i;
#ifdef WITH_AIXAUTHENTICATE #ifdef WITH_AIXAUTHENTICATE
char *loginmsg; char *loginmsg;
@ -95,6 +95,15 @@ allowed_user(struct passwd * pw)
*/ */
shell = (pw->pw_shell[0] == '\0') ? _PATH_BSHELL : pw->pw_shell; shell = (pw->pw_shell[0] == '\0') ? _PATH_BSHELL : pw->pw_shell;
/* disallow anyone who does not have a standard shell */
setusershell();
while ((cp = getusershell()) != NULL)
if (strcmp(cp, shell) == 0)
break;
endusershell();
if (cp == NULL)
return 0;
/* deny if shell does not exists or is not executable */ /* deny if shell does not exists or is not executable */
if (stat(shell, &st) != 0) if (stat(shell, &st) != 0)
return 0; return 0;