crypto/external/bsd/heimdal/dist/lib/kadm5/kadm5-pwcheck.h

   1 /*      $NetBSD: kadm5-pwcheck.h,v 1.1.1.2 2011/04/14 14:09:17 elric Exp $      */
   2
   3 /*
   4  * Copyright (c) 2004 Kungliga Tekniska Högskolan
   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
  45 typedef 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
  55 typedef 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
  63 struct kadm5_pw_policy_check_func {
  64     const char *name;
  65     kadm5_passwd_quality_check_func func;
  66 };
  67
  68 struct 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 */