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/*
* Copyright (c) 1999-2001 Todd C. Miller <Todd.Miller@courtesan.com>
* All rights reserved.
*
* This code is derived from software contributed by Giles Todd
* <giles@gt.demon.co.uk>.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 4. Products derived from this software may not be called "Sudo" nor
* may "Sudo" appear in their names without specific prior written
* permission from the author.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <sys/types.h>
#include <sys/param.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 <sdi_athd.h>
#include <sdconf.h>
#include <sdacmvls.h>
#include "sudo.h"
#include "sudo_auth.h"
#ifndef lint
static const char rcsid[] = "$Sudo: securid.c,v 1.9 2003/03/16 03:03:32 millert Exp $";
#endif /* lint */
union config_record configure;
int
securid_init(pw, promptp, auth)
struct passwd *pw;
char **promptp;
sudo_auth *auth;
{
static struct SD_CLIENT sd_dat; /* SecurID data block */
auth->data = (VOID *) &sd_dat; /* For method-specific data */
if (creadcfg() == 0)
return(AUTH_SUCCESS);
else
return(AUTH_FATAL);
}
int
securid_setup(pw, promptp, auth)
struct passwd *pw;
char **promptp;
sudo_auth *auth;
{
struct SD_CLIENT *sd = (struct SD_CLIENT *) auth->data;
/* Re-initialize SecurID every time. */
if (sd_init(sd) == 0) {
/* The programmer's guide says username is 32 bytes */
strlcpy(sd->username, pw->pw_name, 32);
return(AUTH_SUCCESS);
} else {
(void) fprintf(stderr, "%s: Cannot contact SecurID server\n", Argv[0]);
return(AUTH_FATAL);
}
}
int
securid_verify(pw, pass, auth)
struct passwd *pw;
char *pass;
sudo_auth *auth;
{
struct SD_CLIENT *sd = (struct SD_CLIENT *) auth->data;
int rval;
rval = sd_auth(sd);
sd_close();
if (rval == ACM_OK)
return(AUTH_SUCCESS);
else
return(AUTH_FAILURE);
}
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