84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
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* Copyright (c) 1999, 2001-2005, 2007, 2010-2012, 2014
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* Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Sponsored in part by the Defense Advanced Research Projects
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* Agency (DARPA) and Air Force Research Laboratory, Air Force
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* Materiel Command, USAF, under agreement number F39502-99-1-0512.
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*/
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#include <config.h>
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#include <sys/types.h>
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#include <stdio.h>
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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# include <stddef.h>
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#else
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# ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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# endif
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#endif /* STDC_HEADERS */
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif /* HAVE_STRING_H */
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif /* HAVE_STRING_H */
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif /* HAVE_UNISTD_H */
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#include <pwd.h>
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#include <afs/stds.h>
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#include <afs/kautils.h>
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#include "sudoers.h"
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#include "sudo_auth.h"
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int
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sudo_afs_verify(struct passwd *pw, char *pass, sudo_auth *auth)
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{
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struct ktc_encryptionKey afs_key;
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struct ktc_token afs_token;
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debug_decl(sudo_afs_verify, SUDOERS_DEBUG_AUTH, sudoers_debug_instance)
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/* Try to just check the password */
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ka_StringToKey(pass, NULL, &afs_key);
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if (ka_GetAdminToken(pw->pw_name, /* name */
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NULL, /* instance */
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NULL, /* realm */
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&afs_key, /* key (contains password) */
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0, /* lifetime */
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&afs_token, /* token */
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0) == 0) /* new */
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debug_return_int(AUTH_SUCCESS);
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/* Fall back on old method XXX - needed? */
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setpag();
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if (ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION+KA_USERAUTH_DOSETPAG,
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pw->pw_name, /* name */
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NULL, /* instance */
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NULL, /* realm */
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pass, /* password */
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0, /* lifetime */
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NULL, /* expiration ptr (unused) */
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0, /* spare */
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NULL) == 0) /* reason */
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debug_return_int(AUTH_SUCCESS);
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debug_return_int(AUTH_FAILURE);
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}
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