1 /*
2 * Copyright (c) 1999-2002 Todd C. Miller <Todd.Miller@courtesan.com>
3 *
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 *
16 * Sponsored in part by the Defense Advanced Research Projects
17 * Agency (DARPA) and Air Force Research Laboratory, Air Force
18 * Materiel Command, USAF, under agreement number F39502-99-1-0512.
19 */
20
21 #include "config.h"
22
23 #include <sys/types.h>
24 #include <sys/param.h>
25 #include <stdio.h>
26 #ifdef STDC_HEADERS
27 # include <stdlib.h>
28 # include <stddef.h>
29 #else
30 # ifdef HAVE_STDLIB_H
31 # include <stdlib.h>
32 # endif
33 #endif /* STDC_HEADERS */
34 #ifdef HAVE_STRING_H
35 # include <string.h>
36 #else
37 # ifdef HAVE_STRINGS_H
38 # include <strings.h>
39 # endif
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 "sudo.h"
47 #include "sudo_auth.h"
48
49 #ifndef lint
50 static const char rcsid[] = "$Sudo: aix_auth.c,v 1.18 2004/02/13 21:36:47 millert Exp $";
51 #endif /* lint */
52
53 int
aixauth_verify(pw,prompt,auth)54 aixauth_verify(pw, prompt, auth)
55 struct passwd *pw;
56 char *prompt;
57 sudo_auth *auth;
58 {
59 char *pass;
60 char *message;
61 int reenter = 1;
62 int rval = AUTH_FAILURE;
63
64 pass = tgetpass(prompt, def_passwd_timeout * 60, tgetpass_flags);
65 if (pass) {
66 if (authenticate(pw->pw_name, (char *)pass, &reenter, &message) == 0)
67 rval = AUTH_SUCCESS;
68 zero_bytes(pass, strlen(pass));
69 }
70 return(rval);
71 }
72