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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* Monkey HTTP Server
* ==================
* Copyright 2001-2017 Eduardo Silva <eduardo@monkey.io>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MK_AUTH_H
#define MK_AUTH_H
#include <monkey/mk_api.h>
/* Header stuff */
#define MK_AUTH_HEADER_BASIC "Basic "
#define MK_AUTH_HEADER_TITLE "WWW-Authenticate: Basic realm=\"%s\""
/* Credentials length */
#define MK_AUTH_CREDENTIALS_LEN 256
/*
* The plugin hold one struct per virtual host and link to the
* locations and users file associated:
*
* +---------------------------------+
* struct vhost > vhost (1:N) |
* | +---------+----------+ |
* | | | | |
* struct location > location location location |
* | | | | |
* | +----+----+ + |
* | | | |
* struct users > users users |
* +---------------------------------+
*
*/
/* List of virtual hosts to handle locations */
struct mk_list vhosts_list;
/* main index for locations under a virtualhost */
struct vhost {
struct mk_vhost *host;
struct mk_list locations;
struct mk_list _head;
};
/*
* A location restrict a filesystem path with a list
* of allowed users
*/
struct location {
mk_ptr_t path;
mk_ptr_t title;
mk_ptr_t auth_http_header;
struct users_file *users;
struct mk_list _head;
};
/* Head index for user files list */
struct mk_list users_file_list;
/*
* Represents a users file, each entry represents a physical
* file and belongs to a node of the users_file_list list
*/
struct users_file {
time_t last_updated; /* last time this entry was modified */
char *path; /* file path */
struct mk_list _users; /* list of users */
struct mk_list _head; /* head for main mk_list users_file_list */
};
/*
* a list of users, this list belongs to a
* struct location
*/
struct user {
char user[128];
char passwd_raw[256];
unsigned char *passwd_decoded;
struct mk_list _head;
};
struct mk_list users_file_list;
/* Thread key */
mk_ptr_t auth_header_request;
mk_ptr_t auth_header_basic;
#define SHA1_DIGEST_LEN 20
#endif
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