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1afeb99711
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102550 13f79535-47bb-0310-9956-ffa450edef68
103 lines
3.0 KiB
C
103 lines
3.0 KiB
C
/* Copyright 2002-2004 Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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#include "apr_strings.h"
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#define APR_WANT_STRFUNC
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#include "apr_want.h"
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#include "ap_config.h"
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#include "httpd.h"
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#include "http_config.h"
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#include "http_core.h"
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#include "http_log.h"
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#include "http_protocol.h"
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#include "http_request.h"
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typedef struct {
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int authoritative;
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} authn_default_config_rec;
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static void *create_authn_default_dir_config(apr_pool_t *p, char *d)
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{
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authn_default_config_rec *conf = apr_palloc(p, sizeof(*conf));
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conf->authoritative = 1; /* keep the fortress secure by default */
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return conf;
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}
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static const command_rec authn_default_cmds[] =
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{
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AP_INIT_FLAG("AuthDefaultAuthoritative", ap_set_flag_slot,
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(void *)APR_OFFSETOF(authn_default_config_rec,
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authoritative),
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OR_AUTHCFG,
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"Set to 'Off' to allow access control to be passed along to "
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"lower modules if the UserID is not known to this module. "
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"(default is On)."),
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{NULL}
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};
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module AP_MODULE_DECLARE_DATA authn_default_module;
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static int authenticate_no_user(request_rec *r)
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{
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authn_default_config_rec *conf = ap_get_module_config(r->per_dir_config,
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&authn_default_module);
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const char *type;
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if (!(type = ap_auth_type(r))) {
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return DECLINED;
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}
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/* fill in the r->user field */
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if (!strcasecmp(type, "Basic")) {
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const char *sent_pw;
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int res;
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if ((res = ap_get_basic_auth_pw(r, &sent_pw)) != OK) {
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return res;
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}
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}
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if (conf->authoritative == 0) {
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return DECLINED;
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}
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ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
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"access to %s failed, reason: verification of user id '%s' "
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"not configured",
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r->uri, r->user ? r->user : "<null>");
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ap_note_auth_failure(r);
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return HTTP_UNAUTHORIZED;
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}
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static void register_hooks(apr_pool_t *p)
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{
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ap_hook_check_user_id(authenticate_no_user,NULL,NULL,APR_HOOK_LAST);
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}
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module AP_MODULE_DECLARE_DATA authn_default_module =
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{
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STANDARD20_MODULE_STUFF,
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create_authn_default_dir_config,/* dir config creater */
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NULL, /* dir merger --- default is to override */
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NULL, /* server config */
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NULL, /* merge server config */
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authn_default_cmds, /* command apr_table_t */
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register_hooks /* register hooks */
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};
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