103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*
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* Copyright (c) 1999-2005, 2007, 2010-2011
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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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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 <sys/param.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_STRINGS_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 <sdi_athd.h>
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#include <sdconf.h>
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#include <sdacmvls.h>
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#include "sudoers.h"
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#include "sudo_auth.h"
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union config_record configure;
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int
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securid_init(struct passwd *pw, sudo_auth *auth)
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{
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static struct SD_CLIENT sd_dat; /* SecurID data block */
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debug_decl(securid_init, SUDO_DEBUG_AUTH)
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auth->data = (void *) &sd_dat; /* For method-specific data */
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if (creadcfg() == 0)
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debug_return_int(AUTH_SUCCESS);
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else
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debug_return_int(AUTH_FATAL);
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}
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int
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securid_setup(struct passwd *pw, char **promptp, sudo_auth *auth)
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{
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struct SD_CLIENT *sd = (struct SD_CLIENT *) auth->data;
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debug_decl(securid_setup, SUDO_DEBUG_AUTH)
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/* Re-initialize SecurID every time. */
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if (sd_init(sd) == 0) {
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/* The programmer's guide says username is 32 bytes */
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strlcpy(sd->username, pw->pw_name, 32);
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debug_return_int(AUTH_SUCCESS);
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} else {
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warningx(_("unable to contact the SecurID server"));
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debug_return_int(AUTH_FATAL);
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}
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}
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int
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securid_verify(struct passwd *pw, char *pass, sudo_auth *auth)
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{
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struct SD_CLIENT *sd = (struct SD_CLIENT *) auth->data;
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int rval;
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debug_decl(securid_verify, SUDO_DEBUG_AUTH)
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rval = sd_auth(sd);
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sd_close();
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if (rval == ACM_OK)
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debug_return_int(AUTH_SUCCESS);
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else
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debug_return_int(AUTH_FAILURE);
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}
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