mirror of https://github.com/sudo-project/sudo.git
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*
|
|
* SPDX-License-Identifier: ISC
|
|
*
|
|
* Copyright (c) 1999, 2001-2005, 2007, 2010-2012, 2014-2015
|
|
* Todd C. Miller <Todd.Miller@sudo.ws>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* Sponsored in part by the Defense Advanced Research Projects
|
|
* Agency (DARPA) and Air Force Research Laboratory, Air Force
|
|
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
|
|
*/
|
|
|
|
/*
|
|
* This is an open source non-commercial project. Dear PVS-Studio, please check it.
|
|
* PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#ifdef HAVE_AFS
|
|
|
|
#include <sys/types.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <pwd.h>
|
|
|
|
#include <afs/stds.h>
|
|
#include <afs/kautils.h>
|
|
|
|
#include <sudoers.h>
|
|
#include "sudo_auth.h"
|
|
#include <timestamp.h>
|
|
|
|
int
|
|
sudo_afs_verify(const struct sudoers_context *ctx, struct passwd *pw,
|
|
const char *pass, sudo_auth *auth, struct sudo_conv_callback *callback)
|
|
{
|
|
struct ktc_encryptionKey afs_key;
|
|
struct ktc_token afs_token;
|
|
debug_decl(sudo_afs_verify, SUDOERS_DEBUG_AUTH);
|
|
|
|
if (IS_NONINTERACTIVE(auth))
|
|
debug_return_int(AUTH_NONINTERACTIVE);
|
|
|
|
/* Display lecture if needed and we haven't already done so. */
|
|
display_lecture(callback);
|
|
|
|
/* 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 */
|
|
debug_return_int(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 */
|
|
debug_return_int(AUTH_SUCCESS);
|
|
|
|
debug_return_int(AUTH_FAILURE);
|
|
}
|
|
|
|
#endif HAVE_AFS
|