1178825Sdfr/*
2233294Sstas * Copyright (c) 2004 Kungliga Tekniska H��gskolan
3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden).
4233294Sstas * All rights reserved.
5178825Sdfr *
6233294Sstas * Redistribution and use in source and binary forms, with or without
7233294Sstas * modification, are permitted provided that the following conditions
8233294Sstas * are met:
9178825Sdfr *
10233294Sstas * 1. Redistributions of source code must retain the above copyright
11233294Sstas *    notice, this list of conditions and the following disclaimer.
12178825Sdfr *
13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright
14233294Sstas *    notice, this list of conditions and the following disclaimer in the
15233294Sstas *    documentation and/or other materials provided with the distribution.
16178825Sdfr *
17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors
18233294Sstas *    may be used to endorse or promote products derived from this software
19233294Sstas *    without specific prior written permission.
20178825Sdfr *
21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24233294Sstas * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31233294Sstas * SUCH DAMAGE.
32178825Sdfr */
33178825Sdfr
34233294Sstas/* $Id$ */
35178825Sdfr
36178825Sdfr#ifndef KADM5_PWCHECK_H
37178825Sdfr#define KADM5_PWCHECK_H 1
38178825Sdfr
39178825Sdfr
40178825Sdfr#define KADM5_PASSWD_VERSION_V0 0
41178825Sdfr#define KADM5_PASSWD_VERSION_V1 1
42178825Sdfr
43178825Sdfrtypedef const char* (*kadm5_passwd_quality_check_func_v0)(krb5_context,
44178825Sdfr							  krb5_principal,
45178825Sdfr							  krb5_data*);
46178825Sdfr
47233294Sstas/*
48178825Sdfr * The 4th argument, is a tuning parameter for the quality check
49178825Sdfr * function, the lib/caller will providing it for the password quality
50178825Sdfr * module.
51178825Sdfr */
52178825Sdfr
53178825Sdfrtypedef int
54178825Sdfr(*kadm5_passwd_quality_check_func)(krb5_context context,
55178825Sdfr				   krb5_principal principal,
56178825Sdfr				   krb5_data *password,
57178825Sdfr				   const char *tuning,
58178825Sdfr				   char *message,
59178825Sdfr				   size_t length);
60178825Sdfr
61178825Sdfrstruct kadm5_pw_policy_check_func {
62178825Sdfr    const char *name;
63178825Sdfr    kadm5_passwd_quality_check_func func;
64178825Sdfr};
65178825Sdfr
66178825Sdfrstruct kadm5_pw_policy_verifier {
67178825Sdfr    const char *name;
68178825Sdfr    int version;
69178825Sdfr    const char *vendor;
70178825Sdfr    const struct kadm5_pw_policy_check_func *funcs;
71178825Sdfr};
72178825Sdfr
73178825Sdfr#endif /* KADM5_PWCHECK_H */
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