1 /* Copyright 2002-2005 The Apache Software Foundation or its licensors, as
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "apr_strings.h"
18 #include "apr_md5.h" /* for apr_password_validate */
20 #include "ap_config.h"
22 #include "http_config.h"
23 #include "http_core.h"
25 #include "http_protocol.h"
26 #include "http_request.h"
30 } authz_default_config_rec;
32 static void *create_authz_default_dir_config(apr_pool_t *p, char *d)
34 authz_default_config_rec *conf = apr_palloc(p, sizeof(*conf));
36 conf->authoritative = 1; /* keep the fortress secure by default */
40 static const command_rec authz_default_cmds[] =
42 AP_INIT_FLAG("AuthzDefaultAuthoritative", ap_set_flag_slot,
43 (void *)APR_OFFSETOF(authz_default_config_rec, authoritative),
45 "Set to 'Off' to allow access control to be passed along to "
46 "lower modules. (default is On.)"),
50 module AP_MODULE_DECLARE_DATA authz_default_module;
52 static int check_user_access(request_rec *r)
54 authz_default_config_rec *conf = ap_get_module_config(r->per_dir_config,
55 &authz_default_module);
57 if (!(conf->authoritative)) {
61 /* if we aren't authoritative, any require directive could be
62 * considered valid even if noone groked it. However, if we are
63 * authoritative, we can warn the user they did something wrong.
65 * That something could be a missing "AuthAuthoritative off", but
66 * more likely is a typo in the require directive.
68 ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
69 "access to %s failed, reason: require directives "
70 "present and no Authoritative handler.", r->uri);
72 ap_note_auth_failure(r);
73 return HTTP_UNAUTHORIZED;
76 static void register_hooks(apr_pool_t *p)
78 ap_hook_auth_checker(check_user_access,NULL,NULL,APR_HOOK_LAST);
81 module AP_MODULE_DECLARE_DATA authz_default_module =
83 STANDARD20_MODULE_STUFF,
84 create_authz_default_dir_config, /* dir config creater */
85 NULL, /* dir merger --- default is to override */
86 NULL, /* server config */
87 NULL, /* merge server config */
88 authz_default_cmds, /* command apr_table_t */
89 register_hooks /* register hooks */