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/*
* Copyright (c) 1999, 2001-2005, 2007
* Todd C. Miller <Todd.Miller@courtesan.com>
*
* 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.
*/
#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"
#include <afs/stds.h>
#include <afs/kautils.h>
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);
}
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