-/* Copyright 2001-2005 The Apache Software Foundation or its licensors, as
- * applicable.
- *
- * 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
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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
*
*/
/*
- * http_request.c: functions to get and process requests
+ * @file request.c
+ * @brief functions to get and process requests
*
- * Rob McCool 3/21/93
+ * @author Rob McCool 3/21/93
*
* Thoroughly revamped by rst for Apache. NB this file reads
* best from the bottom up.
#define APR_WANT_STRFUNC
#include "apr_want.h"
-#define CORE_PRIVATE
#include "ap_config.h"
+#include "ap_provider.h"
#include "httpd.h"
#include "http_config.h"
#include "http_request.h"
#include "util_filter.h"
#include "util_charset.h"
#include "util_script.h"
+#include "ap_expr.h"
+#include "mod_request.h"
#include "mod_core.h"
+#include "mod_auth.h"
#if APR_HAVE_STDARG_H
#include <stdarg.h>
AP_IMPLEMENT_HOOK_RUN_ALL(int, create_request,
(request_rec *r), (r), OK, DECLINED)
+static int auth_internal_per_conf = 0;
+static int auth_internal_per_conf_hooks = 0;
+static int auth_internal_per_conf_providers = 0;
+
static int decl_die(int status, char *phase, request_rec *r)
{
return access_status;
}
- /* Excluding file-specific requests with no 'true' URI...
+ /* Rerun the location walk, which overrides any map_to_storage config.
*/
- if (!file_req) {
- /* Rerun the location walk, which overrides any map_to_storage config.
- */
- if ((access_status = ap_location_walk(r))) {
- return access_status;
- }
+ if ((access_status = ap_location_walk(r))) {
+ return access_status;
}
/* Only on the main request! */
* functions in map_to_storage that use the same merge results given
* identical input.) If the config changes, we must re-auth.
*/
- if (r->main && (r->main->per_dir_config == r->per_dir_config)) {
- r->user = r->main->user;
- r->ap_auth_type = r->main->ap_auth_type;
- }
- else if (r->prev && (r->prev->per_dir_config == r->per_dir_config)) {
+ if (r->prev && (r->prev->per_dir_config == r->per_dir_config)) {
r->user = r->prev->user;
r->ap_auth_type = r->prev->ap_auth_type;
}
+ else if (r->main && (r->main->per_dir_config == r->per_dir_config)) {
+ r->user = r->main->user;
+ r->ap_auth_type = r->main->ap_auth_type;
+ }
else {
switch (ap_satisfies(r)) {
case SATISFY_ALL:
case SATISFY_NOSPEC:
- if ((access_status = ap_run_access_checker(r)) != 0) {
+ if ((access_status = ap_run_access_checker(r)) != OK) {
return decl_die(access_status, "check access", r);
}
- if (ap_some_auth_required(r)) {
- if (((access_status = ap_run_check_user_id(r)) != 0)
- || !ap_auth_type(r)) {
- return decl_die(access_status, ap_auth_type(r)
- ? "check user. No user file?"
- : "perform authentication. AuthType not set!",
- r);
- }
+ if ((access_status = ap_run_check_user_id(r)) != OK) {
+ return decl_die(access_status, "check user", r);
+ }
- if (((access_status = ap_run_auth_checker(r)) != 0)
- || !ap_auth_type(r)) {
- return decl_die(access_status, ap_auth_type(r)
- ? "check access. No groups file?"
- : "perform authentication. AuthType not set!",
- r);
- }
+ if ((access_status = ap_run_auth_checker(r)) != OK) {
+ return decl_die(access_status, "check authorization", r);
}
break;
-
case SATISFY_ANY:
- if (((access_status = ap_run_access_checker(r)) != 0)) {
- if (!ap_some_auth_required(r)) {
- return decl_die(access_status, "check access", r);
- }
+ if ((access_status = ap_run_access_checker(r)) != OK) {
- if (((access_status = ap_run_check_user_id(r)) != 0)
- || !ap_auth_type(r)) {
- return decl_die(access_status, ap_auth_type(r)
- ? "check user. No user file?"
- : "perform authentication. AuthType not set!",
- r);
+ if ((access_status = ap_run_check_user_id(r)) != OK) {
+ return decl_die(access_status, "check user", r);
}
- if (((access_status = ap_run_auth_checker(r)) != 0)
- || !ap_auth_type(r)) {
- return decl_die(access_status, ap_auth_type(r)
- ? "check access. No groups file?"
- : "perform authentication. AuthType not set!",
- r);
+ if ((access_status = ap_run_auth_checker(r)) != OK) {
+ return decl_die(access_status, "check authorization", r);
}
}
break;
}
+
+
}
/* XXX Must make certain the ap_run_type_checker short circuits mime
* in mod-proxy for r->proxyreq && r->parsed_uri.scheme
* && !strcmp(r->parsed_uri.scheme, "http")
*/
- if ((access_status = ap_run_type_checker(r)) != 0) {
+ if ((access_status = ap_run_type_checker(r)) != OK) {
return decl_die(access_status, "find types", r);
}
- if ((access_status = ap_run_fixups(r)) != 0) {
+ if ((access_status = ap_run_fixups(r)) != OK) {
return access_status;
}
ap_conf_vector_t *dir_conf_merged; /* Base per_dir_config */
ap_conf_vector_t *per_dir_result; /* per_dir_config += walked result */
apr_array_header_t *walked; /* The list of walk_walked_t results */
+ struct walk_cache_t *prev; /* Prev cache of same call in this (sub)req */
+ int count; /* Number of prev invocations of same call in this (sub)req */
} walk_cache_t;
static walk_cache_t *prep_walk_cache(apr_size_t t, request_rec *r)
{
- walk_cache_t *cache;
- void **note;
-
- /* Find the most relevant, recent entry to work from. That would be
- * this request (on the second call), or the parent request of a
- * subrequest, or the prior request of an internal redirect. Provide
- * this _walk()er with a copy it is allowed to munge. If there is no
- * parent or prior cached request, then create a new walk cache.
+ void **note, **inherit_note;
+ walk_cache_t *cache, *prev_cache, *copy_cache;
+ int count;
+
+ /* Find the most relevant, recent walk cache to work from and provide
+ * a copy the caller is allowed to munge. In the case of a sub-request
+ * or internal redirect, this is the cache corresponding to the equivalent
+ * invocation of the same function call in the "parent" request, if such
+ * a cache exists. Otherwise it is the walk cache of the previous
+ * invocation of the same function call in the current request, if
+ * that exists; if not, then create a new walk cache.
*/
note = ap_get_request_note(r, t);
if (!note) {
return NULL;
}
- if (!(cache = *note)) {
- void **inherit_note;
+ copy_cache = prev_cache = *note;
+ count = prev_cache ? (prev_cache->count + 1) : 0;
+
+ if ((r->prev
+ && (inherit_note = ap_get_request_note(r->prev, t))
+ && *inherit_note)
+ || (r->main
+ && (inherit_note = ap_get_request_note(r->main, t))
+ && *inherit_note)) {
+ walk_cache_t *inherit_cache = *inherit_note;
- if ((r->main
- && ((inherit_note = ap_get_request_note(r->main, t)))
- && *inherit_note)
- || (r->prev
- && ((inherit_note = ap_get_request_note(r->prev, t)))
- && *inherit_note)) {
- cache = apr_pmemdup(r->pool, *inherit_note,
- sizeof(*cache));
- cache->walked = apr_array_copy(r->pool, cache->walked);
+ while (inherit_cache->count > count) {
+ inherit_cache = inherit_cache->prev;
}
- else {
- cache = apr_pcalloc(r->pool, sizeof(*cache));
- cache->walked = apr_array_make(r->pool, 4, sizeof(walk_walked_t));
+ if (inherit_cache->count == count) {
+ copy_cache = inherit_cache;
}
+ }
- *note = cache;
+ if (copy_cache) {
+ cache = apr_pmemdup(r->pool, copy_cache, sizeof(*cache));
+ cache->walked = apr_array_copy(r->pool, cache->walked);
+ cache->prev = prev_cache;
+ cache->count = count;
+ }
+ else {
+ cache = apr_pcalloc(r->pool, sizeof(*cache));
+ cache->walked = apr_array_make(r->pool, 4, sizeof(walk_walked_t));
}
+
+ *note = cache;
+
return cache;
}
/* Save the name from the valid bits. */
savename = (lfi->valid & APR_FINFO_NAME) ? lfi->name : NULL;
- if (opts & OPT_SYM_LINKS) {
- if ((res = apr_stat(&fi, d, lfi->valid & ~(APR_FINFO_NAME
- | APR_FINFO_LINK), p))
+ /* if OPT_SYM_OWNER is unset, we only need to check target accessible */
+ if (!(opts & OPT_SYM_OWNER)) {
+ if ((res = apr_stat(&fi, d, lfi->valid & ~(APR_FINFO_NAME
+ | APR_FINFO_LINK), p))
!= APR_SUCCESS) {
return HTTP_FORBIDDEN;
}
* owner of the symlink, then get the info of the target.
*/
if (!(lfi->valid & APR_FINFO_OWNER)) {
- if ((res = apr_stat(&fi, d,
+ if ((res = apr_stat(lfi, d,
lfi->valid | APR_FINFO_LINK | APR_FINFO_OWNER, p))
!= APR_SUCCESS) {
return HTTP_FORBIDDEN;
if (!(this_dir->override & OR_UNSET)) {
opts->override = this_dir->override;
- }
- if (!(this_dir->override_opts & OR_UNSET)) {
opts->override_opts = this_dir->override_opts;
}
}
walk_cache_t *cache;
char *entry_dir;
apr_status_t rv;
+ int cached;
/* XXX: Better (faster) tests needed!!!
*
r->filename = entry_dir;
cache = prep_walk_cache(AP_NOTE_DIRECTORY_WALK, r);
+ cached = (cache->cached != NULL);
/* If this is not a dirent subrequest with a preconstructed
* r->finfo value, then we can simply stat the filename to
* and the vhost's list of directory sections hasn't changed,
* we can skip rewalking the directory_walk entries.
*/
- if (cache->cached
+ if (cached
&& ((r->finfo.filetype == APR_REG)
|| ((r->finfo.filetype == APR_DIR)
&& (!r->path_info || !*r->path_info)))
&& (cache->dir_conf_tested == sec_ent)
&& (strcmp(entry_dir, cache->cached) == 0)) {
+ int familiar = 0;
+
/* Well this looks really familiar! If our end-result (per_dir_result)
* didn't change, we have absolutely nothing to do :)
* Otherwise (as is the case with most dir_merged/file_merged requests)
* we must merge our dir_conf_merged onto this new r->per_dir_config.
*/
if (r->per_dir_config == cache->per_dir_result) {
- return OK;
+ familiar = 1;
}
if (r->per_dir_config == cache->dir_conf_merged) {
r->per_dir_config = cache->per_dir_result;
+ familiar = 1;
+ }
+
+ if (familiar) {
+ apr_finfo_t thisinfo;
+ int res;
+ allow_options_t opts;
+ core_dir_config *this_dir;
+
+ this_dir = ap_get_module_config(r->per_dir_config, &core_module);
+ opts = this_dir->opts;
+ /*
+ * If Symlinks are allowed in general we do not need the following
+ * check.
+ */
+ if (!(opts & OPT_SYM_LINKS)) {
+ rv = apr_stat(&thisinfo, r->filename,
+ APR_FINFO_MIN | APR_FINFO_NAME | APR_FINFO_LINK,
+ r->pool);
+ /*
+ * APR_INCOMPLETE is as fine as result as APR_SUCCESS as we
+ * have added APR_FINFO_NAME to the wanted parameter of
+ * apr_stat above. On Unix platforms this means that apr_stat
+ * is always going to return APR_INCOMPLETE in the case that
+ * the call to the native stat / lstat did not fail.
+ */
+ if ((rv != APR_INCOMPLETE) && (rv != APR_SUCCESS)) {
+ /*
+ * This should never happen, because we did a stat on the
+ * same file, resolving a possible symlink several lines
+ * above. Therefore do not make a detailed analysis of rv
+ * in this case for the reason of the failure, just bail out
+ * with a HTTP_FORBIDDEN in case we hit a race condition
+ * here.
+ */
+ ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r,
+ "access to %s failed; stat of '%s' failed.",
+ r->uri, r->filename);
+ return r->status = HTTP_FORBIDDEN;
+ }
+ if (thisinfo.filetype == APR_LNK) {
+ /* Is this a possibly acceptable symlink? */
+ if ((res = resolve_symlink(r->filename, &thisinfo,
+ opts, r->pool)) != OK) {
+ ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
+ "Symbolic link not allowed "
+ "or link target not accessible: %s",
+ r->filename);
+ return r->status = res;
+ }
+ }
+ }
return OK;
}
*/
int sec_idx;
int matches = cache->walked->nelts;
+ int cached_matches = matches;
walk_walked_t *last_walk = (walk_walked_t*)cache->walked->elts;
core_dir_config *this_dir;
core_opts_t opts;
apr_size_t canonical_len;
#endif
+ cached &= auth_internal_per_conf;
+
/*
* We must play our own mini-merge game here, for the few
* running dir_config values we care about within dir_walk.
opts.add = this_dir->opts_add;
opts.remove = this_dir->opts_remove;
opts.override = this_dir->override;
+ opts.override_opts = this_dir->override_opts;
/* Set aside path_info to merge back onto path_info later.
* If r->filename is a directory, we must remerge the path_info,
/* We will never skip '0' element components, e.g. plain old
* <Directory >, and <Directory "/"> are classified as zero
- * so that Win32/Netware/OS2 etc all pick them up.
+ * so that Win32/Netware etc all pick them up.
* Otherwise, skip over the mismatches.
*/
if (entry_core->d_components
*/
cache->walked->nelts -= matches;
matches = 0;
+ cached = 0;
}
if (now_merged) {
ap_conf_vector_t *htaccess_conf = NULL;
- /* No htaccess in an incomplete root path,
- * nor if it's disabled
+ /* No htaccess in an incomplete root path,
+ * nor if it's disabled
*/
if (seg < startseg || !opts.override) {
break;
}
res = ap_parse_htaccess(&htaccess_conf, r, opts.override,
- opts.override_opts,
+ opts.override_opts,
apr_pstrdup(r->pool, r->filename),
sconf->access_name);
if (res) {
*/
cache->walked->nelts -= matches;
matches = 0;
+ cached = 0;
}
if (now_merged) {
continue;
}
- /* We choose apr_stat with flag APR_FINFO_LINK here, rather that
+ /* We choose apr_stat with flag APR_FINFO_LINK here, rather that
* plain apr_stat, so that we capture this path object rather than
- * its target. We will replace the info with our target's info
- * below. We especially want the name of this 'link' object, not
- * the name of its target, if we are fixing the filename
+ * its target. We will replace the info with our target's info
+ * below. We especially want the name of this 'link' object, not
+ * the name of its target, if we are fixing the filename
* case/resolving aliases.
*/
rv = apr_stat(&thisinfo, r->filename,
- APR_FINFO_MIN | APR_FINFO_NAME | APR_FINFO_LINK,
+ APR_FINFO_MIN | APR_FINFO_NAME | APR_FINFO_LINK,
r->pool);
if (APR_STATUS_IS_ENOENT(rv)) {
if ((res = resolve_symlink(r->filename, &thisinfo,
opts.opts, r->pool)) != OK) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
- "Symbolic link not allowed: %s",
+ "Symbolic link not allowed "
+ "or link target not accessible: %s",
r->filename);
return r->status = res;
}
/* Ok, we are done with the link's info, test the real target
*/
- if (thisinfo.filetype == APR_REG ||
+ if (thisinfo.filetype == APR_REG ||
thisinfo.filetype == APR_NOFILE) {
/* That was fun, nothing left for us here
*/
*/
cache->walked->nelts -= matches;
matches = 0;
+ cached = 0;
}
if (now_merged) {
last_walk->merged = now_merged;
}
- /* Whoops - everything matched in sequence, but the original walk
- * found some additional matches. Truncate them.
+ /* Whoops - everything matched in sequence, but either the original
+ * walk found some additional matches (which we need to truncate), or
+ * this walk found some additional matches.
*/
if (matches) {
cache->walked->nelts -= matches;
+ cached = 0;
+ }
+ else if (cache->walked->nelts > cached_matches) {
+ cached = 0;
}
}
cache->cached = ap_make_dirstr_parent(r->pool, r->filename);
}
+ if (cached
+ && r->per_dir_config == cache->dir_conf_merged) {
+ r->per_dir_config = cache->per_dir_result;
+ return OK;
+ }
+
cache->dir_conf_tested = sec_ent;
cache->dir_conf_merged = r->per_dir_config;
int num_sec = sconf->sec_url->nelts;
walk_cache_t *cache;
const char *entry_uri;
+ int cached;
/* No tricks here, there are no <Locations > to parse in this vhost.
* We won't destroy the cache, just in case _this_ redirect is later
}
cache = prep_walk_cache(AP_NOTE_LOCATION_WALK, r);
+ cached = (cache->cached != NULL);
/* Location and LocationMatch differ on their behaviour w.r.t. multiple
* slashes. Location matches multiple slashes with a single slash,
* and the vhost's list of locations hasn't changed, we can skip
* rewalking the location_walk entries.
*/
- if (cache->cached
+ if (cached
&& (cache->dir_conf_tested == sec_ent)
&& (strcmp(entry_uri, cache->cached) == 0)) {
/* Well this looks really familiar! If our end-result (per_dir_result)
return OK;
}
- if (r->per_dir_config == cache->dir_conf_merged) {
- r->per_dir_config = cache->per_dir_result;
- return OK;
- }
-
if (cache->walked->nelts) {
now_merged = ((walk_walked_t*)cache->walked->elts)
[cache->walked->nelts - 1].merged;
*/
int len, sec_idx;
int matches = cache->walked->nelts;
+ int cached_matches = matches;
walk_walked_t *last_walk = (walk_walked_t*)cache->walked->elts;
+
+ cached &= auth_internal_per_conf;
cache->cached = entry_uri;
/* Go through the location entries, and check for matches.
: (entry_core->d_is_fnmatch
? apr_fnmatch(entry_core->d, cache->cached, APR_FNM_PATHNAME)
: (strncmp(entry_core->d, cache->cached, len)
- || (entry_core->d[len - 1] != '/'
+ || (len > 0
+ && entry_core->d[len - 1] != '/'
&& cache->cached[len] != '/'
&& cache->cached[len] != '\0')))) {
continue;
*/
cache->walked->nelts -= matches;
matches = 0;
+ cached = 0;
}
if (now_merged) {
last_walk->merged = now_merged;
}
- /* Whoops - everything matched in sequence, but the original walk
- * found some additional matches. Truncate them.
+ /* Whoops - everything matched in sequence, but either the original
+ * walk found some additional matches (which we need to truncate), or
+ * this walk found some additional matches.
*/
if (matches) {
cache->walked->nelts -= matches;
+ cached = 0;
}
+ else if (cache->walked->nelts > cached_matches) {
+ cached = 0;
+ }
+ }
+
+ if (cached
+ && r->per_dir_config == cache->dir_conf_merged) {
+ r->per_dir_config = cache->per_dir_result;
+ return OK;
}
cache->dir_conf_tested = sec_ent;
int num_sec = dconf->sec_file->nelts;
walk_cache_t *cache;
const char *test_file;
+ int cached;
/* To allow broken modules to proceed, we allow missing filenames to pass.
* We will catch it later if it's heading for the core handler.
}
cache = prep_walk_cache(AP_NOTE_FILE_WALK, r);
+ cached = (cache->cached != NULL);
/* No tricks here, there are just no <Files > to parse in this context.
* We won't destroy the cache, just in case _this_ redirect is later
* and the directory's list of file sections hasn't changed, we
* can skip rewalking the file_walk entries.
*/
- if (cache->cached
+ if (cached
&& (cache->dir_conf_tested == sec_ent)
&& (strcmp(test_file, cache->cached) == 0)) {
/* Well this looks really familiar! If our end-result (per_dir_result)
return OK;
}
- if (r->per_dir_config == cache->dir_conf_merged) {
- r->per_dir_config = cache->per_dir_result;
- return OK;
- }
-
if (cache->walked->nelts) {
now_merged = ((walk_walked_t*)cache->walked->elts)
[cache->walked->nelts - 1].merged;
*/
int sec_idx;
int matches = cache->walked->nelts;
+ int cached_matches = matches;
walk_walked_t *last_walk = (walk_walked_t*)cache->walked->elts;
+
+ cached &= auth_internal_per_conf;
cache->cached = test_file;
/* Go through the location entries, and check for matches.
* really try them with the most general first.
*/
for (sec_idx = 0; sec_idx < num_sec; ++sec_idx) {
-
+ int err = 0;
core_dir_config *entry_core;
entry_core = ap_get_module_config(sec_ent[sec_idx], &core_module);
- if (entry_core->r
- ? ap_regexec(entry_core->r, cache->cached , 0, NULL, 0)
- : (entry_core->d_is_fnmatch
- ? apr_fnmatch(entry_core->d, cache->cached, APR_FNM_PATHNAME)
- : strcmp(entry_core->d, cache->cached))) {
- continue;
+ if (entry_core->condition) {
+ if (!ap_expr_eval(r, entry_core->condition, &err, NULL,
+ ap_expr_string, NULL)) {
+ continue;
+ }
+ }
+ else {
+ if (entry_core->r
+ ? ap_regexec(entry_core->r, cache->cached , 0, NULL, 0)
+ : (entry_core->d_is_fnmatch
+ ? apr_fnmatch(entry_core->d, cache->cached, APR_FNM_PATHNAME)
+ : strcmp(entry_core->d, cache->cached))) {
+ continue;
+ }
}
/* If we merged this same section last time, reuse it
*/
cache->walked->nelts -= matches;
matches = 0;
+ cached = 0;
}
if (now_merged) {
last_walk->merged = now_merged;
}
- /* Whoops - everything matched in sequence, but the original walk
- * found some additional matches. Truncate them.
+ /* Whoops - everything matched in sequence, but either the original
+ * walk found some additional matches (which we need to truncate), or
+ * this walk found some additional matches.
*/
if (matches) {
cache->walked->nelts -= matches;
+ cached = 0;
+ }
+ else if (cache->walked->nelts > cached_matches) {
+ cached = 0;
}
}
+ if (cached
+ && r->per_dir_config == cache->dir_conf_merged) {
+ r->per_dir_config = cache->per_dir_result;
+ return OK;
+ }
+
cache->dir_conf_tested = sec_ent;
cache->dir_conf_merged = r->per_dir_config;
*/
ap_run_create_request(rnew);
+ /* Begin by presuming any module can make its own path_info assumptions,
+ * until some module interjects and changes the value.
+ */
+ rnew->used_path_info = AP_REQ_DEFAULT_PATH_INFO;
+
+ /* Pass on the kept body (if any) into the new request. */
+ rnew->kept_body = r->kept_body;
+
return rnew;
}
return APR_SUCCESS;
}
+extern APR_OPTIONAL_FN_TYPE(authz_some_auth_required) *ap__authz_ap_some_auth_required;
AP_DECLARE(int) ap_some_auth_required(request_rec *r)
{
/* Is there a require line configured for the type of *this* req? */
+ if (ap__authz_ap_some_auth_required) {
+ return ap__authz_ap_some_auth_required(r);
+ }
+ else
+ return 0;
+}
- const apr_array_header_t *reqs_arr = ap_requires(r);
- require_line *reqs;
- int i;
+AP_DECLARE(void) ap_clear_auth_internal(void)
+{
+ auth_internal_per_conf_hooks = 0;
+ auth_internal_per_conf_providers = 0;
+}
- if (!reqs_arr) {
- return 0;
+AP_DECLARE(void) ap_setup_auth_internal(apr_pool_t *ptemp)
+{
+ int total_auth_hooks = 0;
+ int total_auth_providers = 0;
+
+ auth_internal_per_conf = 0;
+
+ if (_hooks.link_access_checker) {
+ total_auth_hooks += _hooks.link_access_checker->nelts;
+ }
+ if (_hooks.link_check_user_id) {
+ total_auth_hooks += _hooks.link_check_user_id->nelts;
+ }
+ if (_hooks.link_auth_checker) {
+ total_auth_hooks += _hooks.link_auth_checker->nelts;
}
- reqs = (require_line *) reqs_arr->elts;
+ if (total_auth_hooks > auth_internal_per_conf_hooks) {
+ return;
+ }
- for (i = 0; i < reqs_arr->nelts; ++i) {
- if (reqs[i].method_mask & (AP_METHOD_BIT << r->method_number)) {
- return 1;
- }
+ total_auth_providers +=
+ ap_list_provider_names(ptemp, AUTHN_PROVIDER_GROUP,
+ AUTHN_PROVIDER_VERSION)->nelts;
+ total_auth_providers +=
+ ap_list_provider_names(ptemp, AUTHZ_PROVIDER_GROUP,
+ AUTHZ_PROVIDER_VERSION)->nelts;
+
+ if (total_auth_providers > auth_internal_per_conf_providers) {
+ return;
+ }
+
+ auth_internal_per_conf = 1;
+}
+
+AP_DECLARE(apr_status_t) ap_register_auth_provider(apr_pool_t *pool,
+ const char *provider_group,
+ const char *provider_name,
+ const char *provider_version,
+ const void *provider,
+ int type)
+{
+ if ((type & AP_AUTH_INTERNAL_MASK) == AP_AUTH_INTERNAL_PER_CONF) {
+ ++auth_internal_per_conf_providers;
+ }
+
+ return ap_register_provider(pool, provider_group, provider_name,
+ provider_version, provider);
+}
+
+AP_DECLARE(void) ap_hook_check_access(ap_HOOK_access_checker_t *pf,
+ const char * const *aszPre,
+ const char * const *aszSucc,
+ int nOrder, int type)
+{
+ if ((type & AP_AUTH_INTERNAL_MASK) == AP_AUTH_INTERNAL_PER_CONF) {
+ ++auth_internal_per_conf_hooks;
}
- return 0;
+ ap_hook_access_checker(pf, aszPre, aszSucc, nOrder);
}
+AP_DECLARE(void) ap_hook_check_authn(ap_HOOK_check_user_id_t *pf,
+ const char * const *aszPre,
+ const char * const *aszSucc,
+ int nOrder, int type)
+{
+ if ((type & AP_AUTH_INTERNAL_MASK) == AP_AUTH_INTERNAL_PER_CONF) {
+ ++auth_internal_per_conf_hooks;
+ }
+
+ ap_hook_check_user_id(pf, aszPre, aszSucc, nOrder);
+}
+
+AP_DECLARE(void) ap_hook_check_authz(ap_HOOK_auth_checker_t *pf,
+ const char * const *aszPre,
+ const char * const *aszSucc,
+ int nOrder, int type)
+{
+ if ((type & AP_AUTH_INTERNAL_MASK) == AP_AUTH_INTERNAL_PER_CONF) {
+ ++auth_internal_per_conf_hooks;
+ }
+
+ ap_hook_auth_checker(pf, aszPre, aszSucc, nOrder);
+}
AP_DECLARE(request_rec *) ap_sub_req_method_uri(const char *method,
const char *new_uri,
ap_filter_t *next_filter)
{
request_rec *rnew;
- int res;
+ /* Initialise res, to avoid a gcc warning */
+ int res = HTTP_INTERNAL_SERVER_ERROR;
char *udir;
rnew = make_sub_request(r, next_filter);
return rnew;
}
- /* lookup_uri
+ /* lookup_uri
* If the content can be served by the quick_handler, we can
* safely bypass request_internal processing.
+ *
+ * If next_filter is NULL we are expecting to be
+ * internal_fast_redirect'ed to the subrequest, or the subrequest will
+ * never be invoked. We need to make sure that the quickhandler is not
+ * invoked by any lookups. Since an internal_fast_redirect will always
+ * occur too late for the quickhandler to handle the request.
*/
- res = ap_run_quick_handler(rnew, 1);
+ if (next_filter) {
+ res = ap_run_quick_handler(rnew, 1);
+ }
- if (res != OK) {
+ if (next_filter == NULL || res != OK) {
if ((res = ap_process_request_internal(rnew))) {
rnew->status = res;
}
- }
+ }
return rnew;
}
/*
* apr_dir_read isn't very complete on this platform, so
* we need another apr_stat (with or without APR_FINFO_LINK
- * depending on whether we allow all symlinks here.) If this
- * is an APR_LNK that resolves to an APR_DIR, then we will rerun
+ * depending on whether we allow all symlinks here.) If this
+ * is an APR_LNK that resolves to an APR_DIR, then we will rerun
* everything anyways... this should be safe.
*/
apr_status_t rv;
}
else {
if (((rv = apr_stat(&rnew->finfo, rnew->filename,
- APR_FINFO_LINK | APR_FINFO_MIN,
+ APR_FINFO_LINK | APR_FINFO_MIN,
rnew->pool)) != APR_SUCCESS)
&& (rv != APR_INCOMPLETE)) {
rnew->finfo.filetype = 0;
/* ap_make_full_path overallocated the buffers
* by one character to help us out here.
*/
- strcpy(rnew->filename + strlen(rnew->filename), "/");
+ strcat(rnew->filename, "/");
if (!rnew->path_info || !*rnew->path_info) {
- strcpy(rnew->uri + strlen(rnew->uri ), "/");
+ strcat(rnew->uri, "/");
}
}
}
else {
if (((rv = apr_stat(&rnew->finfo, rnew->filename,
- APR_FINFO_LINK | APR_FINFO_MIN,
+ APR_FINFO_LINK | APR_FINFO_MIN,
rnew->pool)) != APR_SUCCESS)
&& (rv != APR_INCOMPLETE)) {
rnew->finfo.filetype = 0;
AP_DECLARE(int) ap_run_sub_req(request_rec *r)
{
int retval = DECLINED;
- /* Run the quick handler if the subrequest is not a dirent or file
- * subrequest
+ /* Run the quick handler if the subrequest is not a dirent or file
+ * subrequest
*/
if (!(r->filename && r->finfo.filetype)) {
retval = ap_run_quick_handler(r, 0);
return (r->main == NULL) /* otherwise, this is a sub-request */
&& (r->prev == NULL); /* otherwise, this is an internal redirect */
}
+
projects / apache / blobdiff