1/*	$NetBSD$	*/
2
3/*
4 * Copyright (c) 2004 Kungliga Tekniska H��gskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36/* Id */
37
38#ifndef KADM5_PWCHECK_H
39#define KADM5_PWCHECK_H 1
40
41
42#define KADM5_PASSWD_VERSION_V0 0
43#define KADM5_PASSWD_VERSION_V1 1
44
45typedef const char* (*kadm5_passwd_quality_check_func_v0)(krb5_context,
46							  krb5_principal,
47							  krb5_data*);
48
49/*
50 * The 4th argument, is a tuning parameter for the quality check
51 * function, the lib/caller will providing it for the password quality
52 * module.
53 */
54
55typedef int
56(*kadm5_passwd_quality_check_func)(krb5_context context,
57				   krb5_principal principal,
58				   krb5_data *password,
59				   const char *tuning,
60				   char *message,
61				   size_t length);
62
63struct kadm5_pw_policy_check_func {
64    const char *name;
65    kadm5_passwd_quality_check_func func;
66};
67
68struct kadm5_pw_policy_verifier {
69    const char *name;
70    int version;
71    const char *vendor;
72    const struct kadm5_pw_policy_check_func *funcs;
73};
74
75#endif /* KADM5_PWCHECK_H */
76