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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* prototype/prototype.h
*
* Copyright (C) 2010 by the Massachusetts Institute of Technology.
* All rights reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* Declarations for password quality plugin module implementors.
*/
#ifndef KRB5_PWQUAL_PLUGIN_H
#define KRB5_PWQUAL_PLUGIN_H
#include <krb5/krb5.h>
#include <krb5/plugin.h>
#include <kadm5/admin.h>
#include <kdb.h>
/* An abstract type for password quality module data. */
typedef struct krb5_pwqual_moddata_st *krb5_pwqual_moddata;
/*** Method type declarations ***/
/* Optional: Initialize module data. dictfile is the realm's configured
* dictionary filename. */
typedef krb5_error_code
(*krb5_pwqual_open_fn)(krb5_context context, const char *dict_file,
krb5_pwqual_moddata *data);
/* Mandatory: Check a password for the principal princ, possibly making use
* of the password policy given by policy. Return an error if the password
* check fails. */
typedef krb5_error_code
(*krb5_pwqual_check_fn)(krb5_context context, krb5_pwqual_moddata data,
const char *password, kadm5_policy_ent_t policy,
krb5_principal princ);
/* Optional: Release resources used by module data. */
typedef void
(*krb5_pwqual_close_fn)(krb5_context context, krb5_pwqual_moddata data);
/*** vtable declarations **/
/* Password quality plugin vtable for major version 1. */
typedef struct krb5_pwqual_vtable_st {
krb5_pwqual_open_fn open;
krb5_pwqual_check_fn check;
krb5_pwqual_close_fn close;
} *krb5_pwqual_vtable;
#endif /* KRB5_PWQUAL_PLUGIN_H */
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