106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 1999, 2001 Todd C. Miller <Todd.Miller@courtesan.com>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* 4. Products derived from this software may not be called "Sudo" nor
|
|
* may "Sudo" appear in their names without specific prior written
|
|
* permission from the author.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <stdio.h>
|
|
#ifdef STDC_HEADERS
|
|
# include <stdlib.h>
|
|
# include <stddef.h>
|
|
#else
|
|
# ifdef HAVE_STDLIB_H
|
|
# include <stdlib.h>
|
|
# endif
|
|
#endif /* STDC_HEADERS */
|
|
#ifdef HAVE_STRING_H
|
|
# include <string.h>
|
|
#else
|
|
# ifdef HAVE_STRINGS_H
|
|
# include <strings.h>
|
|
# endif
|
|
#endif /* HAVE_STRING_H */
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif /* HAVE_UNISTD_H */
|
|
#include <pwd.h>
|
|
|
|
#include "sudo.h"
|
|
#include "sudo_auth.h"
|
|
|
|
#undef VOID
|
|
#include <afs/stds.h>
|
|
#include <afs/kautils.h>
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] = "$Sudo$";
|
|
#endif /* lint */
|
|
|
|
int
|
|
afs_verify(pw, pass, auth)
|
|
struct passwd *pw;
|
|
char *pass;
|
|
sudo_auth *auth;
|
|
{
|
|
struct ktc_encryptionKey afs_key;
|
|
struct ktc_token afs_token;
|
|
|
|
/* Try to just check the password */
|
|
ka_StringToKey(pass, NULL, &afs_key);
|
|
if (ka_GetAdminToken(pw->pw_name, /* name */
|
|
NULL, /* instance */
|
|
NULL, /* realm */
|
|
&afs_key, /* key (contains password) */
|
|
0, /* lifetime */
|
|
&afs_token, /* token */
|
|
0) == 0) /* new */
|
|
return(AUTH_SUCCESS);
|
|
|
|
/* Fall back on old method XXX - needed? */
|
|
setpag();
|
|
if (ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION+KA_USERAUTH_DOSETPAG,
|
|
pw->pw_name, /* name */
|
|
NULL, /* instance */
|
|
NULL, /* realm */
|
|
pass, /* password */
|
|
0, /* lifetime */
|
|
NULL, /* expiration ptr (unused) */
|
|
0, /* spare */
|
|
NULL) == 0) /* reason */
|
|
return(AUTH_SUCCESS);
|
|
|
|
return(AUTH_FAILURE);
|
|
}
|