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/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* @brief uthentication Extension Module for Apache
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* @defgroup MOD_AUTH mod_auth
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* @ingroup APACHE_MODS
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#ifndef APACHE_MOD_AUTH_H
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#define APACHE_MOD_AUTH_H
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#include "apr_pools.h"
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#define AUTHN_PROVIDER_GROUP "authn"
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#define AUTHN_DEFAULT_PROVIDER "file"
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#define AUTHZ_GROUP_NOTE "authz_group_note"
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#define AUTHN_PROVIDER_NAME_NOTE "authn_provider_name"
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/* Given a username and password, expected to return AUTH_GRANTED
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* if we can validate this user/password combination.
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authn_status (*check_password)(request_rec *r, const char *user,
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const char *password);
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/* Given a user and realm, expected to return AUTH_USER_FOUND if we
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* can find a md5 hash of 'user:realm:password'
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authn_status (*get_realm_hash)(request_rec *r, const char *user,
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const char *realm, char **rethash);
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/* A linked-list of authn providers. */
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typedef struct authn_provider_list authn_provider_list;
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struct authn_provider_list {
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const char *provider_name;
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const authn_provider *provider;
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authn_provider_list *next;
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/* For a given user, return a hash of all groups the user belongs to. */
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apr_hash_t * (*get_user_groups)(request_rec *r, const char *user);