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1 | /* | |
2 | * Copyright (c) 2000 Markus Friedl. All rights reserved. | |
3 | * | |
4 | * Redistribution and use in source and binary forms, with or without | |
5 | * modification, are permitted provided that the following conditions | |
6 | * are met: | |
7 | * 1. Redistributions of source code must retain the above copyright | |
8 | * notice, this list of conditions and the following disclaimer. | |
9 | * 2. Redistributions in binary form must reproduce the above copyright | |
10 | * notice, this list of conditions and the following disclaimer in the | |
11 | * documentation and/or other materials provided with the distribution. | |
12 | * | |
13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
23 | */ | |
24 | #ifndef AUTH_H | |
25 | #define AUTH_H | |
26 | ||
27 | typedef struct Authctxt Authctxt; | |
28 | struct Authctxt { | |
29 | int success; | |
30 | int valid; | |
31 | int attempt; | |
32 | char *user; | |
33 | char *service; | |
34 | struct passwd *pw; | |
35 | }; | |
36 | ||
37 | #include "auth-pam.h" | |
38 | #include "auth2-pam.h" | |
39 | ||
40 | void do_authentication(void); | |
41 | void do_authentication2(void); | |
42 | ||
43 | void userauth_log(Authctxt *authctxt, int authenticated, char *method); | |
44 | void userauth_reply(Authctxt *authctxt, int authenticated); | |
45 | ||
46 | int auth2_skey(Authctxt *authctxt); | |
47 | ||
48 | int allowed_user(struct passwd * pw); | |
49 | struct passwd * auth_get_user(void); | |
50 | ||
51 | #define AUTH_FAIL_MAX 6 | |
52 | #define AUTH_FAIL_LOG (AUTH_FAIL_MAX/2) | |
53 | #define AUTH_FAIL_MSG "Too many authentication failures for %.100s" | |
54 | ||
55 | #endif |