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Annotation of embedaddon/sudo/plugins/sudoers/auth/afs.c, revision 1.1.1.2

1.1       misho       1: /*
                      2:  * Copyright (c) 1999, 2001-2005, 2007, 2010-2011
                      3:  *     Todd C. Miller <Todd.Miller@courtesan.com>
                      4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
                      6:  * purpose with or without fee is hereby granted, provided that the above
                      7:  * copyright notice and this permission notice appear in all copies.
                      8:  *
                      9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     16:  *
                     17:  * Sponsored in part by the Defense Advanced Research Projects
                     18:  * Agency (DARPA) and Air Force Research Laboratory, Air Force
                     19:  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
                     20:  */
                     21: 
                     22: #include <config.h>
                     23: 
                     24: #include <sys/param.h>
                     25: #include <sys/types.h>
                     26: #include <stdio.h>
                     27: #ifdef STDC_HEADERS
                     28: # include <stdlib.h>
                     29: # include <stddef.h>
                     30: #else
                     31: # ifdef HAVE_STDLIB_H
                     32: #  include <stdlib.h>
                     33: # endif
                     34: #endif /* STDC_HEADERS */
                     35: #ifdef HAVE_STRING_H
                     36: # include <string.h>
                     37: #endif /* HAVE_STRING_H */
                     38: #ifdef HAVE_STRINGS_H
                     39: # include <strings.h>
                     40: #endif /* HAVE_STRING_H */
                     41: #ifdef HAVE_UNISTD_H
                     42: # include <unistd.h>
                     43: #endif /* HAVE_UNISTD_H */
                     44: #include <pwd.h>
                     45: 
                     46: #include <afs/stds.h>
                     47: #include <afs/kautils.h>
                     48: 
                     49: #include "sudoers.h"
                     50: #include "sudo_auth.h"
                     51: 
                     52: int
1.1.1.2 ! misho      53: sudo_afs_verify(struct passwd *pw, char *pass, sudo_auth *auth)
1.1       misho      54: {
                     55:     struct ktc_encryptionKey afs_key;
                     56:     struct ktc_token afs_token;
1.1.1.2 ! misho      57:     debug_decl(sudo_afs_verify, SUDO_DEBUG_AUTH)
1.1       misho      58: 
                     59:     /* Try to just check the password */
                     60:     ka_StringToKey(pass, NULL, &afs_key);
                     61:     if (ka_GetAdminToken(pw->pw_name,          /* name */
                     62:                         NULL,                  /* instance */
                     63:                         NULL,                  /* realm */
                     64:                         &afs_key,              /* key (contains password) */
                     65:                         0,                     /* lifetime */
                     66:                         &afs_token,            /* token */
                     67:                         0) == 0)               /* new */
1.1.1.2 ! misho      68:        debug_return_int(AUTH_SUCCESS);
1.1       misho      69: 
                     70:     /* Fall back on old method XXX - needed? */
                     71:     setpag();
                     72:     if (ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION+KA_USERAUTH_DOSETPAG,
                     73:                                   pw->pw_name, /* name */
                     74:                                   NULL,        /* instance */
                     75:                                   NULL,        /* realm */
                     76:                                   pass,        /* password */
                     77:                                   0,           /* lifetime */
                     78:                                   NULL,        /* expiration ptr (unused) */
                     79:                                   0,           /* spare */
                     80:                                   NULL) == 0)  /* reason */
1.1.1.2 ! misho      81:        debug_return_int(AUTH_SUCCESS);
1.1       misho      82: 
1.1.1.2 ! misho      83:     debug_return_int(AUTH_FAILURE);
1.1       misho      84: }