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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 03:10:21 -0500
commitc0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch)
tree5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/server/config.c
parentb6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff)
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2 Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/server/config.c')
-rw-r--r--rubbos/app/httpd-2.0.64/server/config.c2045
1 files changed, 0 insertions, 2045 deletions
diff --git a/rubbos/app/httpd-2.0.64/server/config.c b/rubbos/app/httpd-2.0.64/server/config.c
deleted file mode 100644
index b3817be7..00000000
--- a/rubbos/app/httpd-2.0.64/server/config.c
+++ /dev/null
@@ -1,2045 +0,0 @@
-/* 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
- *
- * 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.
- */
-
-/*
- * http_config.c: once was auxillary functions for reading httpd's config
- * file and converting filenames into a namespace
- *
- * Rob McCool
- *
- * Wall-to-wall rewrite for Apache... commands which are part of the
- * server core can now be found next door in "http_core.c". Now contains
- * general command loop, and functions which do bookkeeping for the new
- * Apache config stuff (modules and configuration vectors).
- *
- * rst
- *
- */
-
-#include "apr.h"
-#include "apr_strings.h"
-#include "apr_portable.h"
-#include "apr_file_io.h"
-#include "apr_fnmatch.h"
-
-#define APR_WANT_STDIO
-#define APR_WANT_STRFUNC
-#include "apr_want.h"
-
-#define CORE_PRIVATE
-
-#include "ap_config.h"
-#include "httpd.h"
-#include "http_config.h"
-#include "http_protocol.h"
-#include "http_core.h"
-#include "http_log.h" /* for errors in parse_htaccess */
-#include "http_request.h" /* for default_handler (see invoke_handler) */
-#include "http_main.h"
-#include "http_vhost.h"
-#include "util_cfgtree.h"
-#include "mpm.h"
-
-
-AP_DECLARE_DATA const char *ap_server_argv0 = NULL;
-
-AP_DECLARE_DATA const char *ap_server_root = NULL;
-
-AP_DECLARE_DATA apr_array_header_t *ap_server_pre_read_config = NULL;
-AP_DECLARE_DATA apr_array_header_t *ap_server_post_read_config = NULL;
-AP_DECLARE_DATA apr_array_header_t *ap_server_config_defines = NULL;
-
-AP_DECLARE_DATA ap_directive_t *ap_conftree = NULL;
-
-APR_HOOK_STRUCT(
- APR_HOOK_LINK(header_parser)
- APR_HOOK_LINK(pre_config)
- APR_HOOK_LINK(post_config)
- APR_HOOK_LINK(open_logs)
- APR_HOOK_LINK(child_init)
- APR_HOOK_LINK(handler)
- APR_HOOK_LINK(quick_handler)
- APR_HOOK_LINK(optional_fn_retrieve)
-)
-
-AP_IMPLEMENT_HOOK_RUN_ALL(int, header_parser,
- (request_rec *r), (r), OK, DECLINED)
-
-AP_IMPLEMENT_HOOK_RUN_ALL(int, pre_config,
- (apr_pool_t *pconf, apr_pool_t *plog,
- apr_pool_t *ptemp),
- (pconf, plog, ptemp), OK, DECLINED)
-
-AP_IMPLEMENT_HOOK_RUN_ALL(int, post_config,
- (apr_pool_t *pconf, apr_pool_t *plog,
- apr_pool_t *ptemp, server_rec *s),
- (pconf, plog, ptemp, s), OK, DECLINED)
-
-/* During the course of debugging I expanded this macro out, so
- * rather than remove all the useful information there is in the
- * following lines, I'm going to leave it here in case anyone
- * else finds it useful.
- *
- * Ben has looked at it and thinks it correct :)
- *
-AP_DECLARE(int) ap_hook_post_config(ap_HOOK_post_config_t *pf,
- const char * const *aszPre,
- const char * const *aszSucc,
- int nOrder)
-{
- ap_LINK_post_config_t *pHook;
-
- if (!_hooks.link_post_config) {
- _hooks.link_post_config = apr_array_make(apr_hook_global_pool, 1,
- sizeof(ap_LINK_post_config_t));
- apr_hook_sort_register("post_config", &_hooks.link_post_config);
- }
-
- pHook = apr_array_push(_hooks.link_post_config);
- pHook->pFunc = pf;
- pHook->aszPredecessors = aszPre;
- pHook->aszSuccessors = aszSucc;
- pHook->nOrder = nOrder;
- pHook->szName = apr_hook_debug_current;
-
- if (apr_hook_debug_enabled)
- apr_hook_debug_show("post_config", aszPre, aszSucc);
-}
-
-AP_DECLARE(apr_array_header_t *) ap_hook_get_post_config(void) {
- return _hooks.link_post_config;
-}
-
-AP_DECLARE(int) ap_run_post_config(apr_pool_t *pconf,
- apr_pool_t *plog,
- apr_pool_t *ptemp,
- server_rec *s)
-{
- ap_LINK_post_config_t *pHook;
- int n;
-
- if(!_hooks.link_post_config)
- return;
-
- pHook = (ap_LINK_post_config_t *)_hooks.link_post_config->elts;
- for (n = 0; n < _hooks.link_post_config->nelts; ++n)
- pHook[n].pFunc (pconf, plog, ptemp, s);
-}
- */
-
-AP_IMPLEMENT_HOOK_RUN_ALL(int, open_logs,
- (apr_pool_t *pconf, apr_pool_t *plog,
- apr_pool_t *ptemp, server_rec *s),
- (pconf, plog, ptemp, s), OK, DECLINED)
-
-AP_IMPLEMENT_HOOK_VOID(child_init,
- (apr_pool_t *pchild, server_rec *s),
- (pchild, s))
-
-AP_IMPLEMENT_HOOK_RUN_FIRST(int, handler, (request_rec *r),
- (r), DECLINED)
-
-AP_IMPLEMENT_HOOK_RUN_FIRST(int, quick_handler, (request_rec *r, int lookup),
- (r, lookup), DECLINED)
-
-AP_IMPLEMENT_HOOK_VOID(optional_fn_retrieve, (void), ())
-
-/****************************************************************
- *
- * We begin with the functions which deal with the linked list
- * of modules which control just about all of the server operation.
- */
-
-/* total_modules is the number of modules that have been linked
- * into the server.
- */
-static int total_modules = 0;
-
-/* dynamic_modules is the number of modules that have been added
- * after the pre-loaded ones have been set up. It shouldn't be larger
- * than DYNAMIC_MODULE_LIMIT.
- */
-static int dynamic_modules = 0;
-
-AP_DECLARE_DATA module *ap_top_module = NULL;
-AP_DECLARE_DATA module **ap_loaded_modules=NULL;
-
-typedef int (*handler_func)(request_rec *);
-typedef void *(*dir_maker_func)(apr_pool_t *, char *);
-typedef void *(*merger_func)(apr_pool_t *, void *, void *);
-
-/* maximum nesting level for config directories */
-#ifndef AP_MAX_INCLUDE_DIR_DEPTH
-#define AP_MAX_INCLUDE_DIR_DEPTH (128)
-#endif
-
-/* Dealing with config vectors. These are associated with per-directory,
- * per-server, and per-request configuration, and have a void* pointer for
- * each modules. The nature of the structure pointed to is private to the
- * module in question... the core doesn't (and can't) know. However, there
- * are defined interfaces which allow it to create instances of its private
- * per-directory and per-server structures, and to merge the per-directory
- * structures of a directory and its subdirectory (producing a new one in
- * which the defaults applying to the base directory have been properly
- * overridden).
- */
-
-static ap_conf_vector_t *create_empty_config(apr_pool_t *p)
-{
- void *conf_vector = apr_pcalloc(p, sizeof(void *) *
- (total_modules + DYNAMIC_MODULE_LIMIT));
- return conf_vector;
-}
-
-static ap_conf_vector_t *create_default_per_dir_config(apr_pool_t *p)
-{
- void **conf_vector = apr_pcalloc(p, sizeof(void *) *
- (total_modules + DYNAMIC_MODULE_LIMIT));
- module *modp;
-
- for (modp = ap_top_module; modp; modp = modp->next) {
- dir_maker_func df = modp->create_dir_config;
-
- if (df)
- conf_vector[modp->module_index] = (*df)(p, NULL);
- }
-
- return (ap_conf_vector_t *)conf_vector;
-}
-
-AP_CORE_DECLARE(ap_conf_vector_t *) ap_merge_per_dir_configs(apr_pool_t *p,
- ap_conf_vector_t *base,
- ap_conf_vector_t *new_conf)
-{
- void **conf_vector = apr_palloc(p, sizeof(void *) * total_modules);
- void **base_vector = (void **)base;
- void **new_vector = (void **)new_conf;
- module *modp;
-
- for (modp = ap_top_module; modp; modp = modp->next) {
- int i = modp->module_index;
-
- if (!new_vector[i]) {
- conf_vector[i] = base_vector[i];
- }
- else {
- merger_func df = modp->merge_dir_config;
- if (df && base_vector[i]) {
- conf_vector[i] = (*df)(p, base_vector[i], new_vector[i]);
- }
- else
- conf_vector[i] = new_vector[i];
- }
- }
-
- return (ap_conf_vector_t *)conf_vector;
-}
-
-static ap_conf_vector_t *create_server_config(apr_pool_t *p, server_rec *s)
-{
- void **conf_vector = apr_pcalloc(p, sizeof(void *) *
- (total_modules + DYNAMIC_MODULE_LIMIT));
- module *modp;
-
- for (modp = ap_top_module; modp; modp = modp->next) {
- if (modp->create_server_config)
- conf_vector[modp->module_index] = (*modp->create_server_config)(p, s);
- }
-
- return (ap_conf_vector_t *)conf_vector;
-}
-
-static void merge_server_configs(apr_pool_t *p, ap_conf_vector_t *base,
- ap_conf_vector_t *virt)
-{
- /* Can reuse the 'virt' vector for the spine of it, since we don't
- * have to deal with the moral equivalent of .htaccess files here...
- */
-
- void **base_vector = (void **)base;
- void **virt_vector = (void **)virt;
- module *modp;
-
- for (modp = ap_top_module; modp; modp = modp->next) {
- merger_func df = modp->merge_server_config;
- int i = modp->module_index;
-
- if (!virt_vector[i])
- virt_vector[i] = base_vector[i];
- else if (df)
- virt_vector[i] = (*df)(p, base_vector[i], virt_vector[i]);
- }
-}
-
-AP_CORE_DECLARE(ap_conf_vector_t *) ap_create_request_config(apr_pool_t *p)
-{
- return create_empty_config(p);
-}
-
-AP_CORE_DECLARE(ap_conf_vector_t *) ap_create_conn_config(apr_pool_t *p)
-{
- return create_empty_config(p);
-}
-
-AP_CORE_DECLARE(ap_conf_vector_t *) ap_create_per_dir_config(apr_pool_t *p)
-{
- return create_empty_config(p);
-}
-
-static int ap_invoke_filter_init(ap_filter_t *filters)
-{
- while (filters) {
- if (filters->frec->filter_init_func) {
- int result = filters->frec->filter_init_func(filters);
- if (result != OK) {
- return result;
- }
- }
- filters = filters->next;
- }
- return OK;
-}
-
-AP_CORE_DECLARE(int) ap_invoke_handler(request_rec *r)
-{
- const char *handler;
- const char *p;
- int result;
- const char *old_handler = r->handler;
-
- /*
- * The new insert_filter stage makes the most sense here. We only use
- * it when we are going to run the request, so we must insert filters
- * if any are available. Since the goal of this phase is to allow all
- * modules to insert a filter if they want to, this filter returns
- * void. I just can't see any way that this filter can reasonably
- * fail, either your modules inserts something or it doesn't. rbb
- */
- ap_run_insert_filter(r);
-
- /* Before continuing, allow each filter that is in the two chains to
- * run their init function to let them do any magic before we could
- * start generating data.
- */
- result = ap_invoke_filter_init(r->input_filters);
- if (result != OK) {
- return result;
- }
- result = ap_invoke_filter_init(r->output_filters);
- if (result != OK) {
- return result;
- }
-
- if (!r->handler) {
- handler = r->content_type ? r->content_type : ap_default_type(r);
- if ((p=ap_strchr_c(handler, ';')) != NULL) {
- char *new_handler = (char *)apr_pmemdup(r->pool, handler,
- p - handler + 1);
- char *p2 = new_handler + (p - handler);
- handler = new_handler;
-
- /* MIME type arguments */
- while (p2 > handler && p2[-1] == ' ')
- --p2; /* strip trailing spaces */
-
- *p2='\0';
- }
-
- r->handler = handler;
- }
-
- result = ap_run_handler(r);
-
- r->handler = old_handler;
-
- if (result == DECLINED && r->handler && r->filename) {
- ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r,
- "handler \"%s\" not found for: %s", r->handler, r->filename);
- }
-
- return result == DECLINED ? HTTP_INTERNAL_SERVER_ERROR : result;
-}
-
-AP_DECLARE(int) ap_method_is_limited(cmd_parms *cmd, const char *method)
-{
- int methnum;
-
- methnum = ap_method_number_of(method);
-
- /*
- * A method number either hardcoded into apache or
- * added by a module and registered.
- */
- if (methnum != M_INVALID) {
- return (cmd->limited & (AP_METHOD_BIT << methnum)) ? 1 : 0;
- }
-
- return 0; /* not found */
-}
-
-AP_DECLARE(void) ap_register_hooks(module *m, apr_pool_t *p)
-{
- if (m->register_hooks) {
- if (getenv("SHOW_HOOKS")) {
- printf("Registering hooks for %s\n", m->name);
- apr_hook_debug_enabled = 1;
- }
-
- apr_hook_debug_current = m->name;
- m->register_hooks(p);
- }
-}
-
-/* One-time setup for precompiled modules --- NOT to be done on restart */
-
-AP_DECLARE(void) ap_add_module(module *m, apr_pool_t *p)
-{
- /* This could be called from an AddModule httpd.conf command,
- * after the file has been linked and the module structure within it
- * teased out...
- */
-
- if (m->version != MODULE_MAGIC_NUMBER_MAJOR) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "%s: module \"%s\" is not compatible with this "
- "version of Apache (found %d, need %d).",
- ap_server_argv0, m->name, m->version,
- MODULE_MAGIC_NUMBER_MAJOR);
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "Please contact the vendor for the correct version.");
- exit(1);
- }
-
- if (m->next == NULL) {
- m->next = ap_top_module;
- ap_top_module = m;
- }
-
- if (m->module_index == -1) {
- m->module_index = total_modules++;
- dynamic_modules++;
-
- if (dynamic_modules > DYNAMIC_MODULE_LIMIT) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "%s: module \"%s\" could not be loaded, because"
- " the dynamic", ap_server_argv0, m->name);
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "module limit was reached. Please increase "
- "DYNAMIC_MODULE_LIMIT and recompile.");
- exit(1);
- }
- }
-
- /* Some C compilers put a complete path into __FILE__, but we want
- * only the filename (e.g. mod_includes.c). So check for path
- * components (Unix and DOS), and remove them.
- */
-
- if (ap_strrchr_c(m->name, '/'))
- m->name = 1 + ap_strrchr_c(m->name, '/');
-
- if (ap_strrchr_c(m->name, '\\'))
- m->name = 1 + ap_strrchr_c(m->name, '\\');
-
-#ifdef _OSD_POSIX
- /* __FILE__ =
- * "*POSIX(/home/martin/apache/src/modules/standard/mod_info.c)"
- */
-
- /* We cannot fix the string in-place, because it's const */
- if (m->name[strlen(m->name)-1] == ')') {
- char *tmp = strdup(m->name); /* FIXME: memory leak, albeit a small one */
- tmp[strlen(tmp)-1] = '\0';
- m->name = tmp;
- }
-#endif /*_OSD_POSIX*/
-
- /* FIXME: is this the right place to call this?
- * It doesn't appear to be
- */
- ap_register_hooks(m, p);
-}
-
-/*
- * remove_module undoes what add_module did. There are some caveats:
- * when the module is removed, its slot is lost so all the current
- * per-dir and per-server configurations are invalid. So we should
- * only ever call this function when you are invalidating almost
- * all our current data. I.e. when doing a restart.
- */
-
-AP_DECLARE(void) ap_remove_module(module *m)
-{
- module *modp;
-
- modp = ap_top_module;
- if (modp == m) {
- /* We are the top module, special case */
- ap_top_module = modp->next;
- m->next = NULL;
- }
- else {
- /* Not the top module, find use. When found modp will
- * point to the module _before_ us in the list
- */
-
- while (modp && modp->next != m) {
- modp = modp->next;
- }
-
- if (!modp) {
- /* Uh-oh, this module doesn't exist */
- ap_log_error(APLOG_MARK, APLOG_ERR, 0, NULL,
- "Cannot remove module %s: not found in module list",
- m->name);
- return;
- }
-
- /* Eliminate us from the module list */
- modp->next = modp->next->next;
- }
-
- m->module_index = -1; /* simulate being unloaded, should
- * be unnecessary */
- dynamic_modules--;
- total_modules--;
-}
-
-AP_DECLARE(void) ap_add_loaded_module(module *mod, apr_pool_t *p)
-{
- module **m;
-
- /*
- * Add module pointer to top of chained module list
- */
- ap_add_module(mod, p);
-
- /*
- * And module pointer to list of loaded modules
- *
- * Notes: 1. ap_add_module() would already complain if no more space
- * exists for adding a dynamically loaded module
- * 2. ap_add_module() accepts double inclusion, so we have
- * to accept this, too.
- */
- for (m = ap_loaded_modules; *m != NULL; m++)
- ;
- *m++ = mod;
- *m = NULL;
-}
-
-AP_DECLARE(void) ap_remove_loaded_module(module *mod)
-{
- module **m;
- module **m2;
- int done;
-
- /*
- * Remove module pointer from chained module list
- */
- ap_remove_module(mod);
-
- /*
- * Remove module pointer from list of loaded modules
- *
- * Note: 1. We cannot determine if the module was successfully
- * removed by ap_remove_module().
- * 2. We have not to complain explicity when the module
- * is not found because ap_remove_module() did it
- * for us already.
- */
- for (m = m2 = ap_loaded_modules, done = 0; *m2 != NULL; m2++) {
- if (*m2 == mod && done == 0)
- done = 1;
- else
- *m++ = *m2;
- }
-
- *m = NULL;
-}
-
-AP_DECLARE(void) ap_setup_prelinked_modules(process_rec *process)
-{
- module **m;
- module **m2;
-
- apr_hook_global_pool=process->pconf;
-
- /*
- * Initialise total_modules variable and module indices
- */
- total_modules = 0;
- for (m = ap_preloaded_modules; *m != NULL; m++)
- (*m)->module_index = total_modules++;
-
- /*
- * Initialise list of loaded modules
- */
- ap_loaded_modules = (module **)apr_palloc(process->pool,
- sizeof(module *) * (total_modules + DYNAMIC_MODULE_LIMIT + 1));
-
- if (ap_loaded_modules == NULL) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "Ouch! Out of memory in ap_setup_prelinked_modules()!");
- }
-
- for (m = ap_preloaded_modules, m2 = ap_loaded_modules; *m != NULL; )
- *m2++ = *m++;
-
- *m2 = NULL;
-
- /*
- * Initialize chain of linked (=activate) modules
- */
- for (m = ap_prelinked_modules; *m != NULL; m++)
- ap_add_module(*m, process->pconf);
-
- apr_hook_sort_all();
-}
-
-AP_DECLARE(const char *) ap_find_module_name(module *m)
-{
- return m->name;
-}
-
-AP_DECLARE(module *) ap_find_linked_module(const char *name)
-{
- module *modp;
-
- for (modp = ap_top_module; modp; modp = modp->next) {
- if (strcmp(modp->name, name) == 0)
- return modp;
- }
-
- return NULL;
-}
-
-/* Add a named module. Returns 1 if module found, 0 otherwise. */
-AP_DECLARE(int) ap_add_named_module(const char *name, apr_pool_t *p)
-{
- module *modp;
- int i = 0;
-
- for (modp = ap_loaded_modules[i]; modp; modp = ap_loaded_modules[++i]) {
- if (strcmp(modp->name, name) == 0) {
- /* Only add modules that are not already enabled. */
- if (modp->next == NULL) {
- ap_add_module(modp, p);
- }
-
- return 1;
- }
- }
-
- return 0;
-}
-
-/*****************************************************************
- *
- * Resource, access, and .htaccess config files now parsed by a common
- * command loop.
- *
- * Let's begin with the basics; parsing the line and
- * invoking the function...
- */
-
-static const char *invoke_cmd(const command_rec *cmd, cmd_parms *parms,
- void *mconfig, const char *args)
-{
- char *w, *w2, *w3;
- const char *errmsg = NULL;
-
- if ((parms->override & cmd->req_override) == 0)
- return apr_pstrcat(parms->pool, cmd->name, " not allowed here", NULL);
-
- parms->info = cmd->cmd_data;
- parms->cmd = cmd;
-
- switch (cmd->args_how) {
- case RAW_ARGS:
-#ifdef RESOLVE_ENV_PER_TOKEN
- args = ap_resolve_env(parms->pool,args);
-#endif
- return cmd->AP_RAW_ARGS(parms, mconfig, args);
-
- case NO_ARGS:
- if (*args != 0)
- return apr_pstrcat(parms->pool, cmd->name, " takes no arguments",
- NULL);
-
- return cmd->AP_NO_ARGS(parms, mconfig);
-
- case TAKE1:
- w = ap_getword_conf(parms->pool, &args);
-
- if (*w == '\0' || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name, " takes one argument",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE1(parms, mconfig, w);
-
- case TAKE2:
- w = ap_getword_conf(parms->pool, &args);
- w2 = ap_getword_conf(parms->pool, &args);
-
- if (*w == '\0' || *w2 == '\0' || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name, " takes two arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE2(parms, mconfig, w, w2);
-
- case TAKE12:
- w = ap_getword_conf(parms->pool, &args);
- w2 = ap_getword_conf(parms->pool, &args);
-
- if (*w == '\0' || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name, " takes 1-2 arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE2(parms, mconfig, w, *w2 ? w2 : NULL);
-
- case TAKE3:
- w = ap_getword_conf(parms->pool, &args);
- w2 = ap_getword_conf(parms->pool, &args);
- w3 = ap_getword_conf(parms->pool, &args);
-
- if (*w == '\0' || *w2 == '\0' || *w3 == '\0' || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name, " takes three arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE3(parms, mconfig, w, w2, w3);
-
- case TAKE23:
- w = ap_getword_conf(parms->pool, &args);
- w2 = ap_getword_conf(parms->pool, &args);
- w3 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
-
- if (*w == '\0' || *w2 == '\0' || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name,
- " takes two or three arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE3(parms, mconfig, w, w2, w3);
-
- case TAKE123:
- w = ap_getword_conf(parms->pool, &args);
- w2 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
- w3 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
-
- if (*w == '\0' || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name,
- " takes one, two or three arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE3(parms, mconfig, w, w2, w3);
-
- case TAKE13:
- w = ap_getword_conf(parms->pool, &args);
- w2 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
- w3 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
-
- if (*w == '\0' || (w2 && *w2 && !w3) || *args != 0)
- return apr_pstrcat(parms->pool, cmd->name,
- " takes one or three arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- return cmd->AP_TAKE3(parms, mconfig, w, w2, w3);
-
- case ITERATE:
- while (*(w = ap_getword_conf(parms->pool, &args)) != '\0') {
-
- errmsg = cmd->AP_TAKE1(parms, mconfig, w);
-
- if (errmsg && strcmp(errmsg, DECLINE_CMD) != 0)
- return errmsg;
- }
-
- return errmsg;
-
- case ITERATE2:
- w = ap_getword_conf(parms->pool, &args);
-
- if (*w == '\0' || *args == 0)
- return apr_pstrcat(parms->pool, cmd->name,
- " requires at least two arguments",
- cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
-
- while (*(w2 = ap_getword_conf(parms->pool, &args)) != '\0') {
-
- errmsg = cmd->AP_TAKE2(parms, mconfig, w, w2);
-
- if (errmsg && strcmp(errmsg, DECLINE_CMD) != 0)
- return errmsg;
- }
-
- return errmsg;
-
- case FLAG:
- w = ap_getword_conf(parms->pool, &args);
-
- if (*w == '\0' || (strcasecmp(w, "on") && strcasecmp(w, "off")))
- return apr_pstrcat(parms->pool, cmd->name, " must be On or Off",
- NULL);
-
- return cmd->AP_FLAG(parms, mconfig, strcasecmp(w, "off") != 0);
-
- default:
- return apr_pstrcat(parms->pool, cmd->name,
- " is improperly configured internally (server bug)",
- NULL);
- }
-}
-
-AP_CORE_DECLARE(const command_rec *) ap_find_command(const char *name,
- const command_rec *cmds)
-{
- while (cmds->name) {
- if (!strcasecmp(name, cmds->name))
- return cmds;
-
- ++cmds;
- }
-
- return NULL;
-}
-
-AP_CORE_DECLARE(const command_rec *) ap_find_command_in_modules(
- const char *cmd_name, module **mod)
-{
- const command_rec *cmdp;
- module *modp;
-
- for (modp = *mod; modp; modp = modp->next) {
- if (modp->cmds && (cmdp = ap_find_command(cmd_name, modp->cmds))) {
- *mod = modp;
- return cmdp;
- }
- }
-
- return NULL;
-}
-
-AP_CORE_DECLARE(void *) ap_set_config_vectors(server_rec *server,
- ap_conf_vector_t *section_vector,
- const char *section,
- module *mod, apr_pool_t *pconf)
-{
- void *section_config = ap_get_module_config(section_vector, mod);
- void *server_config = ap_get_module_config(server->module_config, mod);
-
- if (!section_config && mod->create_dir_config) {
- /* ### need to fix the create_dir_config functions' prototype... */
- section_config = (*mod->create_dir_config)(pconf, (char *)section);
- ap_set_module_config(section_vector, mod, section_config);
- }
-
- if (!server_config && mod->create_server_config) {
- server_config = (*mod->create_server_config)(pconf, server);
- ap_set_module_config(server->module_config, mod, server_config);
- }
-
- return section_config;
-}
-
-static const char *execute_now(char *cmd_line, const char *args,
- cmd_parms *parms,
- apr_pool_t *p, apr_pool_t *ptemp,
- ap_directive_t **sub_tree,
- ap_directive_t *parent);
-
-static const char *ap_build_config_sub(apr_pool_t *p, apr_pool_t *temp_pool,
- const char *l, cmd_parms *parms,
- ap_directive_t **current,
- ap_directive_t **curr_parent,
- ap_directive_t **conftree)
-{
- const char *retval = NULL;
- const char *args;
- char *cmd_name;
- ap_directive_t *newdir;
- module *mod = ap_top_module;
- const command_rec *cmd;
-
- if (*l == '#' || *l == '\0')
- return NULL;
-
-#if RESOLVE_ENV_PER_TOKEN
- args = l;
-#else
- args = ap_resolve_env(temp_pool, l);
-#endif
-
- cmd_name = ap_getword_conf(p, &args);
- if (*cmd_name == '\0') {
- /* Note: this branch should not occur. An empty line should have
- * triggered the exit further above.
- */
- return NULL;
- }
-
- if (cmd_name[1] != '/') {
- char *lastc = cmd_name + strlen(cmd_name) - 1;
- if (*lastc == '>') {
- *lastc = '\0' ;
- }
- if (cmd_name[0] == '<' && *args == '\0') {
- args = ">";
- }
- }
-
- newdir = apr_pcalloc(p, sizeof(ap_directive_t));
- newdir->filename = parms->config_file->name;
- newdir->line_num = parms->config_file->line_number;
- newdir->directive = cmd_name;
- newdir->args = apr_pstrdup(p, args);
-
- if ((cmd = ap_find_command_in_modules(cmd_name, &mod)) != NULL) {
- if (cmd->req_override & EXEC_ON_READ) {
- ap_directive_t *sub_tree = NULL;
-
- parms->err_directive = newdir;
- retval = execute_now(cmd_name, args, parms, p, temp_pool,
- &sub_tree, *curr_parent);
- if (*current) {
- (*current)->next = sub_tree;
- }
- else {
- *current = sub_tree;
- if (*curr_parent) {
- (*curr_parent)->first_child = (*current);
- }
- if (*current) {
- (*current)->parent = (*curr_parent);
- }
- }
- if (*current) {
- if (!*conftree) {
- /* Before walking *current to the end of the list,
- * set the head to *current.
- */
- *conftree = *current;
- }
- while ((*current)->next != NULL) {
- (*current) = (*current)->next;
- (*current)->parent = (*curr_parent);
- }
- }
- return retval;
- }
- }
-
- if (cmd_name[0] == '<') {
- if (cmd_name[1] != '/') {
- (*current) = ap_add_node(curr_parent, *current, newdir, 1);
- }
- else if (*curr_parent == NULL) {
- parms->err_directive = newdir;
- return apr_pstrcat(p, cmd_name,
- " without matching <", cmd_name + 2,
- " section", NULL);
- }
- else {
- char *bracket = cmd_name + strlen(cmd_name) - 1;
-
- if (*bracket != '>') {
- parms->err_directive = newdir;
- return apr_pstrcat(p, cmd_name,
- "> directive missing closing '>'", NULL);
- }
-
- *bracket = '\0';
-
- if (strcasecmp(cmd_name + 2,
- (*curr_parent)->directive + 1) != 0) {
- parms->err_directive = newdir;
- return apr_pstrcat(p, "Expected </",
- (*curr_parent)->directive + 1, "> but saw ",
- cmd_name, ">", NULL);
- }
-
- *bracket = '>';
-
- /* done with this section; move up a level */
- *current = *curr_parent;
- *curr_parent = (*current)->parent;
- }
- }
- else {
- *current = ap_add_node(curr_parent, *current, newdir, 0);
- }
-
- return retval;
-}
-
-AP_DECLARE(const char *) ap_build_cont_config(apr_pool_t *p,
- apr_pool_t *temp_pool,
- cmd_parms *parms,
- ap_directive_t **current,
- ap_directive_t **curr_parent,
- char *orig_directive)
-{
- char *l;
- char *bracket;
- const char *retval;
- ap_directive_t *sub_tree = NULL;
-
- /* Since this function can be called recursively, allocate
- * the temporary 8k string buffer from the temp_pool rather
- * than the stack to avoid over-running a fixed length stack.
- */
- l = apr_palloc(temp_pool, MAX_STRING_LEN);
-
- bracket = apr_pstrcat(p, orig_directive + 1, ">", NULL);
- while (!(ap_cfg_getline(l, MAX_STRING_LEN, parms->config_file))) {
- if (!memcmp(l, "</", 2)
- && (strcasecmp(l + 2, bracket) == 0)
- && (*curr_parent == NULL)) {
- break;
- }
- retval = ap_build_config_sub(p, temp_pool, l, parms, current,
- curr_parent, &sub_tree);
- if (retval != NULL)
- return retval;
-
- if (sub_tree == NULL && curr_parent != NULL) {
- sub_tree = *curr_parent;
- }
-
- if (sub_tree == NULL && current != NULL) {
- sub_tree = *current;
- }
- }
-
- *current = sub_tree;
- return NULL;
-}
-
-static const char *ap_walk_config_sub(const ap_directive_t *current,
- cmd_parms *parms,
- ap_conf_vector_t *section_vector)
-{
- module *mod = ap_top_module;
-
- while (1) {
- const command_rec *cmd;
-
- if (!(cmd = ap_find_command_in_modules(current->directive, &mod))) {
- parms->err_directive = current;
- return apr_pstrcat(parms->pool, "Invalid command '",
- current->directive,
- "', perhaps mis-spelled or defined by a module "
- "not included in the server configuration",
- NULL);
- }
- else {
- void *dir_config = ap_set_config_vectors(parms->server,
- section_vector,
- parms->path,
- mod,
- parms->pool);
- const char *retval;
-
- /* Once was enough? */
- if (cmd->req_override & EXEC_ON_READ) {
- return NULL;
- }
-
- retval = invoke_cmd(cmd, parms, dir_config, current->args);
- if (retval == NULL) {
- return NULL;
- }
-
- if (strcmp(retval, DECLINE_CMD) != 0) {
- /* If the directive in error has already been set, don't
- * replace it. Otherwise, an error inside a container
- * will be reported as occuring on the first line of the
- * container.
- */
- if (!parms->err_directive) {
- parms->err_directive = current;
- }
-
- return retval;
- }
-
- mod = mod->next; /* Next time around, skip this one */
- }
- }
- /* NOTREACHED */
-}
-
-AP_DECLARE(const char *) ap_walk_config(ap_directive_t *current,
- cmd_parms *parms,
- ap_conf_vector_t *section_vector)
-{
- ap_conf_vector_t *oldconfig = parms->context;
-
- parms->context = section_vector;
-
- /* scan through all directives, executing each one */
- for (; current != NULL; current = current->next) {
- const char *errmsg;
-
- parms->directive = current;
-
- /* actually parse the command and execute the correct function */
- errmsg = ap_walk_config_sub(current, parms, section_vector);
- if (errmsg != NULL) {
- /* restore the context (just in case) */
- parms->context = oldconfig;
- return errmsg;
- }
- }
-
- parms->context = oldconfig;
- return NULL;
-}
-
-AP_DECLARE(const char *) ap_build_config(cmd_parms *parms,
- apr_pool_t *p, apr_pool_t *temp_pool,
- ap_directive_t **conftree)
-{
- ap_directive_t *current = *conftree;
- ap_directive_t *curr_parent = NULL;
- char *l = apr_palloc (temp_pool, MAX_STRING_LEN);
- const char *errmsg;
-
- if (current != NULL) {
- while (current->next) {
- current = current->next;
- }
- }
-
- while (!(ap_cfg_getline(l, MAX_STRING_LEN, parms->config_file))) {
- errmsg = ap_build_config_sub(p, temp_pool, l, parms,
- &current, &curr_parent, conftree);
- if (errmsg != NULL)
- return errmsg;
-
- if (*conftree == NULL && curr_parent != NULL) {
- *conftree = curr_parent;
- }
-
- if (*conftree == NULL && current != NULL) {
- *conftree = current;
- }
- }
-
- if (curr_parent != NULL) {
- errmsg = "";
-
- while (curr_parent != NULL) {
- errmsg = apr_psprintf(p, "%s%s%s:%u: %s> was not closed.",
- errmsg,
- *errmsg == '\0' ? "" : APR_EOL_STR,
- curr_parent->filename,
- curr_parent->line_num,
- curr_parent->directive);
-
- parms->err_directive = curr_parent;
- curr_parent = curr_parent->parent;
- }
-
- return errmsg;
- }
-
- return NULL;
-}
-
-/*
- * Generic command functions...
- */
-
-AP_DECLARE_NONSTD(const char *) ap_set_string_slot(cmd_parms *cmd,
- void *struct_ptr,
- const char *arg)
-{
- int offset = (int)(long)cmd->info;
-
- *(const char **)((char *)struct_ptr + offset) = arg;
-
- return NULL;
-}
-
-AP_DECLARE_NONSTD(const char *) ap_set_int_slot(cmd_parms *cmd,
- void *struct_ptr,
- const char *arg)
-{
- char *endptr;
- char *error_str = NULL;
- int offset = (int)(long)cmd->info;
-
- *(int *)((char*)struct_ptr + offset) = strtol(arg, &endptr, 10);
-
- if ((*arg == '\0') || (*endptr != '\0')) {
- error_str = apr_psprintf(cmd->pool,
- "Invalid value for directive %s, expected integer",
- cmd->directive->directive);
- }
-
- return error_str;
-}
-
-AP_DECLARE_NONSTD(const char *) ap_set_string_slot_lower(cmd_parms *cmd,
- void *struct_ptr,
- const char *arg_)
-{
- char *arg = apr_pstrdup(cmd->pool,arg_);
- int offset = (int)(long)cmd->info;
-
- ap_str_tolower(arg);
- *(char **)((char *)struct_ptr + offset) = arg;
-
- return NULL;
-}
-
-AP_DECLARE_NONSTD(const char *) ap_set_flag_slot(cmd_parms *cmd,
- void *struct_ptr_v, int arg)
-{
- int offset = (int)(long)cmd->info;
- char *struct_ptr = (char *)struct_ptr_v;
-
- *(int *)(struct_ptr + offset) = arg ? 1 : 0;
-
- return NULL;
-}
-
-AP_DECLARE_NONSTD(const char *) ap_set_file_slot(cmd_parms *cmd, void *struct_ptr,
- const char *arg)
-{
- /* Prepend server_root to relative arg.
- * This allows most args to be independent of server_root,
- * so the server can be moved or mirrored with less pain.
- */
- const char *path;
- int offset = (int)(long)cmd->info;
-
- path = ap_server_root_relative(cmd->pool, arg);
-
- if (!path) {
- return apr_pstrcat(cmd->pool, "Invalid file path ",
- arg, NULL);
- }
-
- *(const char **) ((char*)struct_ptr + offset) = path;
-
- return NULL;
-}
-
-AP_DECLARE_NONSTD(const char *) ap_set_deprecated(cmd_parms *cmd,
- void *struct_ptr,
- const char *arg)
-{
- return cmd->cmd->errmsg;
-}
-
-/*****************************************************************
- *
- * Reading whole config files...
- */
-
-static cmd_parms default_parms =
-{NULL, 0, -1, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
-
-AP_DECLARE(char *) ap_server_root_relative(apr_pool_t *p, const char *file)
-{
- char *newpath = NULL;
- apr_status_t rv;
- rv = apr_filepath_merge(&newpath, ap_server_root, file,
- APR_FILEPATH_TRUENAME, p);
- if (newpath && (rv == APR_SUCCESS || APR_STATUS_IS_EPATHWILD(rv)
- || APR_STATUS_IS_ENOENT(rv)
- || APR_STATUS_IS_ENOTDIR(rv))) {
- return newpath;
- }
- else {
- return NULL;
- }
-}
-
-AP_DECLARE(const char *) ap_soak_end_container(cmd_parms *cmd, char *directive)
-{
- char l[MAX_STRING_LEN];
- const char *args;
- char *cmd_name;
-
- while(!(ap_cfg_getline(l, MAX_STRING_LEN, cmd->config_file))) {
-#if RESOLVE_ENV_PER_TOKEN
- args = l;
-#else
- args = ap_resolve_env(cmd->temp_pool, l);
-#endif
-
- cmd_name = ap_getword_conf(cmd->pool, &args);
- if (cmd_name[0] == '<') {
- if (cmd_name[1] == '/') {
- cmd_name[strlen(cmd_name) - 1] = '\0';
-
- if (strcasecmp(cmd_name + 2, directive + 1) != 0) {
- return apr_pstrcat(cmd->pool, "Expected </",
- directive + 1, "> but saw ",
- cmd_name, ">", NULL);
- }
-
- return NULL; /* found end of container */
- }
- else {
- const char *msg;
-
- if (*args == '\0' && cmd_name[strlen(cmd_name) - 1] == '>') {
- cmd_name[strlen(cmd_name) - 1] = '\0';
- }
-
- if ((msg = ap_soak_end_container(cmd, cmd_name)) != NULL) {
- return msg;
- }
- }
- }
- }
-
- return apr_pstrcat(cmd->pool, "Expected </",
- directive + 1, "> before end of configuration",
- NULL);
-}
-
-static const char *execute_now(char *cmd_line, const char *args,
- cmd_parms *parms,
- apr_pool_t *p, apr_pool_t *ptemp,
- ap_directive_t **sub_tree,
- ap_directive_t *parent)
-{
- module *mod = ap_top_module;
- const command_rec *cmd;
-
- if (!(cmd = ap_find_command_in_modules(cmd_line, &mod))) {
- return apr_pstrcat(parms->pool, "Invalid command '",
- cmd_line,
- "', perhaps mis-spelled or defined by a module "
- "not included in the server configuration",
- NULL);
- }
- else {
- return invoke_cmd(cmd, parms, sub_tree, args);
- }
-}
-
-/* This structure and the following functions are needed for the
- * table-based config file reading. They are passed to the
- * cfg_open_custom() routine.
- */
-
-/* Structure to be passed to cfg_open_custom(): it contains an
- * index which is incremented from 0 to nelts on each call to
- * cfg_getline() (which in turn calls arr_elts_getstr())
- * and an apr_array_header_t pointer for the string array.
- */
-typedef struct {
- apr_array_header_t *array;
- int curr_idx;
-} arr_elts_param_t;
-
-
-/* arr_elts_getstr() returns the next line from the string array. */
-static void *arr_elts_getstr(void *buf, size_t bufsiz, void *param)
-{
- arr_elts_param_t *arr_param = (arr_elts_param_t *)param;
-
- /* End of array reached? */
- if (++arr_param->curr_idx > arr_param->array->nelts)
- return NULL;
-
- /* return the line */
- apr_cpystrn(buf,
- ((char **)arr_param->array->elts)[arr_param->curr_idx - 1],
- bufsiz);
-
- return buf;
-}
-
-
-/* arr_elts_close(): dummy close routine (makes sure no more lines can be read) */
-static int arr_elts_close(void *param)
-{
- arr_elts_param_t *arr_param = (arr_elts_param_t *)param;
-
- arr_param->curr_idx = arr_param->array->nelts;
-
- return 0;
-}
-
-static void process_command_config(server_rec *s, apr_array_header_t *arr,
- ap_directive_t **conftree, apr_pool_t *p,
- apr_pool_t *ptemp)
-{
- const char *errmsg;
- cmd_parms parms;
- arr_elts_param_t arr_parms;
-
- arr_parms.curr_idx = 0;
- arr_parms.array = arr;
-
- parms = default_parms;
- parms.pool = p;
- parms.temp_pool = ptemp;
- parms.server = s;
- parms.override = (RSRC_CONF | OR_ALL) & ~(OR_AUTHCFG | OR_LIMIT);
-
- parms.config_file = ap_pcfg_open_custom(p, "-c/-C directives",
- &arr_parms, NULL,
- arr_elts_getstr, arr_elts_close);
-
- errmsg = ap_build_config(&parms, p, ptemp, conftree);
- if (errmsg) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "Syntax error in -C/-c directive:");
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "%s", errmsg);
- exit(1);
- }
-
- ap_cfg_closefile(parms.config_file);
-}
-
-typedef struct {
- char *fname;
-} fnames;
-
-static int fname_alphasort(const void *fn1, const void *fn2)
-{
- const fnames *f1 = fn1;
- const fnames *f2 = fn2;
-
- return strcmp(f1->fname,f2->fname);
-}
-
-static void process_resource_config_nofnmatch(server_rec *s, const char *fname,
- ap_directive_t **conftree,
- apr_pool_t *p,
- apr_pool_t *ptemp,
- unsigned depth)
-{
- cmd_parms parms;
- ap_configfile_t *cfp;
- const char *errmsg;
-
- if (ap_is_directory(p, fname)) {
- apr_dir_t *dirp;
- apr_finfo_t dirent;
- int current;
- apr_array_header_t *candidates = NULL;
- fnames *fnew;
- apr_status_t rv;
- char errmsg[120], *path = apr_pstrdup(p, fname);
-
- if (++depth > AP_MAX_INCLUDE_DIR_DEPTH) {
- fprintf(stderr, "%s: Directory %s exceeds the maximum include "
- "directory nesting level of %u. You have probably a "
- "recursion somewhere.\n", ap_server_argv0, path,
- AP_MAX_INCLUDE_DIR_DEPTH);
- exit(1);
- }
-
- /*
- * first course of business is to grok all the directory
- * entries here and store 'em away. Recall we need full pathnames
- * for this.
- */
- rv = apr_dir_open(&dirp, path, p);
- if (rv != APR_SUCCESS) {
- fprintf(stderr, "%s: could not open config directory %s: %s\n",
- ap_server_argv0, path,
- apr_strerror(rv, errmsg, sizeof errmsg));
- exit(1);
- }
-
- candidates = apr_array_make(p, 1, sizeof(fnames));
- while (apr_dir_read(&dirent, APR_FINFO_DIRENT, dirp) == APR_SUCCESS) {
- /* strip out '.' and '..' */
- if (strcmp(dirent.name, ".")
- && strcmp(dirent.name, "..")) {
- fnew = (fnames *) apr_array_push(candidates);
- fnew->fname = ap_make_full_path(p, path, dirent.name);
- }
- }
-
- apr_dir_close(dirp);
- if (candidates->nelts != 0) {
- qsort((void *) candidates->elts, candidates->nelts,
- sizeof(fnames), fname_alphasort);
-
- /*
- * Now recurse these... we handle errors and subdirectories
- * via the recursion, which is nice
- */
- for (current = 0; current < candidates->nelts; ++current) {
- fnew = &((fnames *) candidates->elts)[current];
- process_resource_config_nofnmatch(s, fnew->fname, conftree, p,
- ptemp, depth);
- }
- }
-
- return;
- }
-
- /* GCC's initialization extensions are soooo nice here... */
- parms = default_parms;
- parms.pool = p;
- parms.temp_pool = ptemp;
- parms.server = s;
- parms.override = (RSRC_CONF | OR_ALL) & ~(OR_AUTHCFG | OR_LIMIT);
-
- if (ap_pcfg_openfile(&cfp, p, fname) != APR_SUCCESS) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "%s: could not open document config file %s",
- ap_server_argv0, fname);
- exit(1);
- }
-
- parms.config_file = cfp;
-
- errmsg = ap_build_config(&parms, p, ptemp, conftree);
-
- if (errmsg != NULL) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "Syntax error on line %d of %s:",
- parms.err_directive->line_num,
- parms.err_directive->filename);
- ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
- "%s", errmsg);
- exit(1);
- }
-
- ap_cfg_closefile(cfp);
-
- return;
-}
-
-AP_DECLARE(void) ap_process_resource_config(server_rec *s, const char *fname,
- ap_directive_t **conftree,
- apr_pool_t *p,
- apr_pool_t *ptemp)
-{
- /* XXX: lstat() won't work on the wildcard pattern...
- */
-
- /* don't require conf/httpd.conf if we have a -C or -c switch */
- if ((ap_server_pre_read_config->nelts
- || ap_server_post_read_config->nelts)
- && !(strcmp(fname, ap_server_root_relative(p, SERVER_CONFIG_FILE)))) {
- apr_finfo_t finfo;
-
- if (apr_lstat(&finfo, fname, APR_FINFO_TYPE, p) != APR_SUCCESS)
- return;
- }
-
- if (!apr_fnmatch_test(fname)) {
- process_resource_config_nofnmatch(s, fname, conftree, p, ptemp, 0);
- }
- else {
- apr_dir_t *dirp;
- apr_finfo_t dirent;
- int current;
- apr_array_header_t *candidates = NULL;
- fnames *fnew;
- apr_status_t rv;
- char errmsg[120], *path = apr_pstrdup(p, fname), *pattern = NULL;
-
- pattern = ap_strrchr(path, '/');
-
- AP_DEBUG_ASSERT(pattern != NULL); /* path must be absolute. */
-
- *pattern++ = '\0';
-
- if (apr_fnmatch_test(path)) {
- fprintf(stderr, "%s: wildcard patterns not allowed in Include "
- "%s\n", ap_server_argv0, fname);
- exit(1);
- }
-
- if (!ap_is_directory(p, path)){
- fprintf(stderr, "%s: Include directory '%s' not found",
- ap_server_argv0, path);
- exit(1);
- }
-
- if (!apr_fnmatch_test(pattern)) {
- fprintf(stderr, "%s: must include a wildcard pattern "
- "for Include %s\n", ap_server_argv0, fname);
- exit(1);
- }
-
- /*
- * first course of business is to grok all the directory
- * entries here and store 'em away. Recall we need full pathnames
- * for this.
- */
- rv = apr_dir_open(&dirp, path, p);
- if (rv != APR_SUCCESS) {
- fprintf(stderr, "%s: could not open config directory %s: %s\n",
- ap_server_argv0, path,
- apr_strerror(rv, errmsg, sizeof errmsg));
- exit(1);
- }
-
- candidates = apr_array_make(p, 1, sizeof(fnames));
- while (apr_dir_read(&dirent, APR_FINFO_DIRENT, dirp) == APR_SUCCESS) {
- /* strip out '.' and '..' */
- if (strcmp(dirent.name, ".")
- && strcmp(dirent.name, "..")
- && (apr_fnmatch(pattern, dirent.name,
- FNM_PERIOD) == APR_SUCCESS)) {
- fnew = (fnames *) apr_array_push(candidates);
- fnew->fname = ap_make_full_path(p, path, dirent.name);
- }
- }
-
- apr_dir_close(dirp);
- if (candidates->nelts != 0) {
- qsort((void *) candidates->elts, candidates->nelts,
- sizeof(fnames), fname_alphasort);
-
- /*
- * Now recurse these... we handle errors and subdirectories
- * via the recursion, which is nice
- */
- for (current = 0; current < candidates->nelts; ++current) {
- fnew = &((fnames *) candidates->elts)[current];
- process_resource_config_nofnmatch(s, fnew->fname, conftree, p,
- ptemp, 0);
- }
- }
- }
-
- return;
-}
-
-AP_DECLARE(void) ap_process_config_tree(server_rec *s,
- ap_directive_t *conftree,
- apr_pool_t *p, apr_pool_t *ptemp)
-{
- const char *errmsg;
- cmd_parms parms;
-
- parms = default_parms;
- parms.pool = p;
- parms.temp_pool = ptemp;
- parms.server = s;
- parms.override = (RSRC_CONF | OR_ALL) & ~(OR_AUTHCFG | OR_LIMIT);
- parms.limited = -1;
-
- errmsg = ap_walk_config(conftree, &parms, s->lookup_defaults);
- if (errmsg) {
- ap_log_perror(APLOG_MARK, APLOG_STARTUP, 0, p,
- "Syntax error on line %d of %s:",
- parms.err_directive->line_num,
- parms.err_directive->filename);
- ap_log_perror(APLOG_MARK, APLOG_STARTUP, 0, p,
- "%s", errmsg);
- exit(1);
- }
-}
-
-AP_CORE_DECLARE(int) ap_parse_htaccess(ap_conf_vector_t **result,
- request_rec *r, int override,
- const char *d, const char *access_name)
-{
- ap_configfile_t *f = NULL;
- cmd_parms parms;
- char *filename = NULL;
- const struct htaccess_result *cache;
- struct htaccess_result *new;
- ap_conf_vector_t *dc = NULL;
- apr_status_t status;
-
- /* firstly, search cache */
- for (cache = r->htaccess; cache != NULL; cache = cache->next) {
- if (cache->override == override && strcmp(cache->dir, d) == 0) {
- *result = cache->htaccess;
- return OK;
- }
- }
-
- parms = default_parms;
- parms.override = override;
- parms.pool = r->pool;
- parms.temp_pool = r->pool;
- parms.server = r->server;
- parms.path = apr_pstrdup(r->pool, d);
-
- /* loop through the access names and find the first one */
- while (access_name[0]) {
- /* AFAICT; there is no use of the actual 'filename' against
- * any canonicalization, so we will simply take the given
- * name, ignoring case sensitivity and aliases
- */
- filename = ap_make_full_path(r->pool, d,
- ap_getword_conf(r->pool, &access_name));
- status = ap_pcfg_openfile(&f, r->pool, filename);
-
- if (status == APR_SUCCESS) {
- const char *errmsg;
- ap_directive_t *temptree = NULL;
-
- dc = ap_create_per_dir_config(r->pool);
-
- parms.config_file = f;
- errmsg = ap_build_config(&parms, r->pool, r->pool, &temptree);
- if (errmsg == NULL)
- errmsg = ap_walk_config(temptree, &parms, dc);
-
- ap_cfg_closefile(f);
-
- if (errmsg) {
- ap_log_rerror(APLOG_MARK, APLOG_ALERT, 0, r,
- "%s: %s", filename, errmsg);
- return HTTP_INTERNAL_SERVER_ERROR;
- }
-
- *result = dc;
- break;
- }
- else {
- if (!APR_STATUS_IS_ENOENT(status)
- && !APR_STATUS_IS_ENOTDIR(status)) {
- ap_log_rerror(APLOG_MARK, APLOG_CRIT, status, r,
- "%s pcfg_openfile: unable to check htaccess file, "
- "ensure it is readable",
- filename);
- apr_table_setn(r->notes, "error-notes",
- "Server unable to read htaccess file, denying "
- "access to be safe");
- return HTTP_FORBIDDEN;
- }
- }
- }
-
- /* cache it */
- new = apr_palloc(r->pool, sizeof(struct htaccess_result));
- new->dir = parms.path;
- new->override = override;
- new->htaccess = dc;
-
- /* add to head of list */
- new->next = r->htaccess;
- r->htaccess = new;
-
- return OK;
-}
-
-AP_CORE_DECLARE(const char *) ap_init_virtual_host(apr_pool_t *p,
- const char *hostname,
- server_rec *main_server,
- server_rec **ps)
-{
- server_rec *s = (server_rec *) apr_pcalloc(p, sizeof(server_rec));
-
- /* TODO: this crap belongs in http_core */
- s->process = main_server->process;
- s->server_admin = NULL;
- s->server_hostname = NULL;
- s->error_fname = NULL;
- s->timeout = 0;
- s->keep_alive_timeout = 0;
- s->keep_alive = -1;
- s->keep_alive_max = -1;
- s->error_log = main_server->error_log;
- s->loglevel = main_server->loglevel;
- /* useful default, otherwise we get a port of 0 on redirects */
- s->port = main_server->port;
- s->next = NULL;
-
- s->is_virtual = 1;
- s->names = apr_array_make(p, 4, sizeof(char **));
- s->wild_names = apr_array_make(p, 4, sizeof(char **));
-
- s->module_config = create_empty_config(p);
- s->lookup_defaults = ap_create_per_dir_config(p);
-
- s->limit_req_line = main_server->limit_req_line;
- s->limit_req_fieldsize = main_server->limit_req_fieldsize;
- s->limit_req_fields = main_server->limit_req_fields;
-
- *ps = s;
-
- return ap_parse_vhost_addrs(p, hostname, s);
-}
-
-
-AP_DECLARE(void) ap_fixup_virtual_hosts(apr_pool_t *p, server_rec *main_server)
-{
- server_rec *virt;
-
- for (virt = main_server->next; virt; virt = virt->next) {
- merge_server_configs(p, main_server->module_config,
- virt->module_config);
-
- virt->lookup_defaults =
- ap_merge_per_dir_configs(p, main_server->lookup_defaults,
- virt->lookup_defaults);
-
- if (virt->server_admin == NULL)
- virt->server_admin = main_server->server_admin;
-
- if (virt->timeout == 0)
- virt->timeout = main_server->timeout;
-
- if (virt->keep_alive_timeout == 0)
- virt->keep_alive_timeout = main_server->keep_alive_timeout;
-
- if (virt->keep_alive == -1)
- virt->keep_alive = main_server->keep_alive;
-
- if (virt->keep_alive_max == -1)
- virt->keep_alive_max = main_server->keep_alive_max;
-
- /* XXX: this is really something that should be dealt with by a
- * post-config api phase
- */
- ap_core_reorder_directories(p, virt);
- }
-
- ap_core_reorder_directories(p, main_server);
-}
-
-/*****************************************************************
- *
- * Getting *everything* configured...
- */
-
-static void init_config_globals(apr_pool_t *p)
-{
- /* Global virtual host hash bucket pointers. Init to null. */
- ap_init_vhost_config(p);
-}
-
-static server_rec *init_server_config(process_rec *process, apr_pool_t *p)
-{
- apr_status_t rv;
- server_rec *s = (server_rec *) apr_pcalloc(p, sizeof(server_rec));
-
- apr_file_open_stderr(&s->error_log, p);
- s->process = process;
- s->port = 0;
- s->server_admin = DEFAULT_ADMIN;
- s->server_hostname = NULL;
- s->error_fname = DEFAULT_ERRORLOG;
- s->loglevel = DEFAULT_LOGLEVEL;
- s->limit_req_line = DEFAULT_LIMIT_REQUEST_LINE;
- s->limit_req_fieldsize = DEFAULT_LIMIT_REQUEST_FIELDSIZE;
- s->limit_req_fields = DEFAULT_LIMIT_REQUEST_FIELDS;
- s->timeout = apr_time_from_sec(DEFAULT_TIMEOUT);
- s->keep_alive_timeout = apr_time_from_sec(DEFAULT_KEEPALIVE_TIMEOUT);
- s->keep_alive_max = DEFAULT_KEEPALIVE;
- s->keep_alive = 1;
- s->next = NULL;
- s->addrs = apr_pcalloc(p, sizeof(server_addr_rec));
-
- /* NOT virtual host; don't match any real network interface */
- rv = apr_sockaddr_info_get(&s->addrs->host_addr,
- NULL, APR_INET, 0, 0, p);
- ap_assert(rv == APR_SUCCESS); /* otherwise: bug or no storage */
-
- s->addrs->host_port = 0; /* matches any port */
- s->addrs->virthost = ""; /* must be non-NULL */
- s->names = s->wild_names = NULL;
-
- s->module_config = create_server_config(p, s);
- s->lookup_defaults = create_default_per_dir_config(p);
-
- return s;
-}
-
-
-AP_DECLARE(server_rec*) ap_read_config(process_rec *process, apr_pool_t *ptemp,
- const char *filename,
- ap_directive_t **conftree)
-{
- const char *confname;
- apr_pool_t *p = process->pconf;
- server_rec *s = init_server_config(process, p);
-
- init_config_globals(p);
-
- /* All server-wide config files now have the SAME syntax... */
- process_command_config(s, ap_server_pre_read_config, conftree,
- p, ptemp);
-
- /* process_command_config may change the ServerRoot so
- * compute this config file name afterwards.
- */
- confname = ap_server_root_relative(p, filename);
-
- if (!confname) {
- ap_log_error(APLOG_MARK, APLOG_STARTUP|APLOG_CRIT,
- APR_EBADPATH, NULL, "Invalid config file path %s",
- filename);
- exit(1);
- }
-
- ap_process_resource_config(s, confname, conftree, p, ptemp);
-
- process_command_config(s, ap_server_post_read_config, conftree,
- p, ptemp);
-
- return s;
-}
-
-AP_DECLARE(void) ap_single_module_configure(apr_pool_t *p, server_rec *s,
- module *m)
-{
- if (m->create_server_config)
- ap_set_module_config(s->module_config, m,
- (*m->create_server_config)(p, s));
-
- if (m->create_dir_config)
- ap_set_module_config(s->lookup_defaults, m,
- (*m->create_dir_config)(p, NULL));
-}
-
-AP_DECLARE(void) ap_run_rewrite_args(process_rec *process)
-{
- module *m;
-
- for (m = ap_top_module; m; m = m->next) {
- if (m->rewrite_args) {
- (*m->rewrite_args)(process);
- }
- }
-}
-
-/********************************************************************
- * Configuration directives are restricted in terms of where they may
- * appear in the main configuration files and/or .htaccess files according
- * to the bitmask req_override in the command_rec structure.
- * If any of the overrides set in req_override are also allowed in the
- * context in which the command is read, then the command is allowed.
- * The context is determined as follows:
- *
- * inside *.conf --> override = (RSRC_CONF|OR_ALL)&~(OR_AUTHCFG|OR_LIMIT);
- * within <Directory> or <Location> --> override = OR_ALL|ACCESS_CONF;
- * within .htaccess --> override = AllowOverride for current directory;
- *
- * the result is, well, a rather confusing set of possibilities for when
- * a particular directive is allowed to be used. This procedure prints
- * in English where the given (pc) directive can be used.
- */
-static void show_overrides(const command_rec *pc, module *pm)
-{
- int n = 0;
-
- printf("\tAllowed in *.conf ");
- if ((pc->req_override & (OR_OPTIONS | OR_FILEINFO | OR_INDEXES))
- || ((pc->req_override & RSRC_CONF)
- && ((pc->req_override & (ACCESS_CONF | OR_AUTHCFG | OR_LIMIT))))) {
- printf("anywhere");
- }
- else if (pc->req_override & RSRC_CONF) {
- printf("only outside <Directory>, <Files> or <Location>");
- }
- else {
- printf("only inside <Directory>, <Files> or <Location>");
- }
-
- /* Warn if the directive is allowed inside <Directory> or .htaccess
- * but module doesn't support per-dir configuration
- */
- if ((pc->req_override & (OR_ALL | ACCESS_CONF)) && !pm->create_dir_config)
- printf(" [no per-dir config]");
-
- if (pc->req_override & OR_ALL) {
- printf(" and in .htaccess\n\twhen AllowOverride");
-
- if ((pc->req_override & OR_ALL) == OR_ALL) {
- printf(" isn't None");
- }
- else {
- printf(" includes ");
-
- if (pc->req_override & OR_AUTHCFG) {
- if (n++)
- printf(" or ");
-
- printf("AuthConfig");
- }
-
- if (pc->req_override & OR_LIMIT) {
- if (n++)
- printf(" or ");
-
- printf("Limit");
- }
-
- if (pc->req_override & OR_OPTIONS) {
- if (n++)
- printf(" or ");
-
- printf("Options");
- }
-
- if (pc->req_override & OR_FILEINFO) {
- if (n++)
- printf(" or ");
-
- printf("FileInfo");
- }
-
- if (pc->req_override & OR_INDEXES) {
- if (n++)
- printf(" or ");
-
- printf("Indexes");
- }
- }
- }
-
- printf("\n");
-}
-
-/* Show the preloaded configuration directives, the help string explaining
- * the directive arguments, in what module they are handled, and in
- * what parts of the configuration they are allowed. Used for httpd -L.
- */
-AP_DECLARE(void) ap_show_directives(void)
-{
- const command_rec *pc;
- int n;
-
- for (n = 0; ap_loaded_modules[n]; ++n) {
- for (pc = ap_loaded_modules[n]->cmds; pc && pc->name; ++pc) {
- printf("%s (%s)\n", pc->name, ap_loaded_modules[n]->name);
-
- if (pc->errmsg)
- printf("\t%s\n", pc->errmsg);
-
- show_overrides(pc, ap_loaded_modules[n]);
- }
- }
-}
-
-/* Show the preloaded module names. Used for httpd -l. */
-AP_DECLARE(void) ap_show_modules(void)
-{
- int n;
-
- printf("Compiled in modules:\n");
- for (n = 0; ap_loaded_modules[n]; ++n)
- printf(" %s\n", ap_loaded_modules[n]->name);
-}
-
-AP_DECLARE(const char *) ap_show_mpm(void)
-{
- return MPM_NAME;
-}