blob: a4c6de34d95ec4e0d3bc52d024fa576f60e63d0f [file] [log] [blame]
/*
* 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.
*/
#include "ap_config.h"
#include "ap_mmn.h"
#include "httpd.h"
#include "http_core.h"
#include "http_request.h"
#include "http_protocol.h"
#include "apr_buckets.h"
#include "apr_thread_proc.h"
#include "mod_cgi.h"
#include "util_script.h"
#include "fcgid_global.h"
#include "fcgid_pm.h"
#include "fcgid_proctbl.h"
#include "fcgid_conf.h"
#include "fcgid_spawn_ctl.h"
#include "fcgid_bridge.h"
#include "fcgid_filter.h"
#include "fcgid_protocol.h"
module AP_MODULE_DECLARE_DATA fcgid_module;
static APR_OPTIONAL_FN_TYPE(ap_cgi_build_command) * cgi_build_command;
static ap_filter_rec_t *fcgid_filter_handle;
static int g_php_fix_pathinfo_enable = 0;
/* Stolen from mod_cgi.c */
/* KLUDGE --- for back-combatibility, we don't have to check ExecCGI
* in ScriptAliased directories, which means we need to know if this
* request came through ScriptAlias or not... so the Alias module
* leaves a note for us.
*/
static int is_scriptaliased(request_rec * r)
{
const char *t = apr_table_get(r->notes, "alias-forced-type");
return t && (!strcasecmp(t, "cgi-script"));
}
static apr_status_t
default_build_command(const char **cmd, const char ***argv,
request_rec * r, apr_pool_t * p,
cgi_exec_info_t * e_info)
{
int numwords, x, idx;
char *w;
const char *args = NULL;
if (e_info->process_cgi) {
*cmd = r->filename;
/* Do not process r->args if they contain an '=' assignment
*/
if (r->args && r->args[0] && !ap_strchr_c(r->args, '=')) {
args = r->args;
}
}
if (!args) {
numwords = 1;
} else {
/* count the number of keywords */
for (x = 0, numwords = 2; args[x]; x++) {
if (args[x] == '+') {
++numwords;
}
}
}
/* Everything is - 1 to account for the first parameter
* which is the program name.
*/
if (numwords > APACHE_ARG_MAX - 1) {
numwords = APACHE_ARG_MAX - 1; /* Truncate args to prevent overrun */
}
*argv = apr_palloc(p, (numwords + 2) * sizeof(char *));
(*argv)[0] = *cmd;
for (x = 1, idx = 1; x < numwords; x++) {
w = ap_getword_nulls(p, &args, '+');
ap_unescape_url(w);
(*argv)[idx++] = ap_escape_shell_cmd(p, w);
}
(*argv)[idx] = NULL;
return APR_SUCCESS;
}
/* End of stolen */
static void fcgid_add_cgi_vars(request_rec * r)
{
apr_array_header_t *passheaders = get_pass_headers(r);
if (passheaders != NULL) {
const char **hdr = (const char **) passheaders->elts;
int hdrcnt = passheaders->nelts;
int i;
for (i = 0; i < hdrcnt; i++, ++hdr) {
const char *val = apr_table_get(r->headers_in, *hdr);
if (val)
apr_table_setn(r->subprocess_env, *hdr, val);
}
}
/* Work around cgi.fix_pathinfo = 1 in php.ini */
if (g_php_fix_pathinfo_enable) {
char *merge_path;
apr_table_t *e = r->subprocess_env;
/* "DOCUMENT_ROOT"/"SCRIPT_NAME" -> "SCRIPT_NAME" */
const char *doc_root = apr_table_get(e, "DOCUMENT_ROOT");
const char *script_name = apr_table_get(e, "SCRIPT_NAME");
if (doc_root && script_name
&& apr_filepath_merge(&merge_path, doc_root, script_name, 0,
r->pool) == APR_SUCCESS) {
apr_table_setn(e, "SCRIPT_NAME", merge_path);
}
}
}
static int fcgid_handler(request_rec * r)
{
cgi_exec_info_t e_info;
const char *command;
const char **argv;
apr_pool_t *p;
apr_status_t rv;
int http_retcode;
fcgid_wrapper_conf *wrapper_conf;
if (strcmp(r->handler, "fcgid-script"))
return DECLINED;
if (!(ap_allow_options(r) & OPT_EXECCGI) && !is_scriptaliased(r))
return HTTP_FORBIDDEN;
if (r->finfo.filetype == 0)
return HTTP_NOT_FOUND;
if (r->finfo.filetype == APR_DIR)
return HTTP_FORBIDDEN;
if ((r->used_path_info == AP_REQ_REJECT_PATH_INFO) &&
r->path_info && *r->path_info)
return HTTP_NOT_FOUND;
e_info.process_cgi = 1;
e_info.cmd_type = APR_PROGRAM;
e_info.detached = 0;
e_info.in_pipe = APR_CHILD_BLOCK;
e_info.out_pipe = APR_CHILD_BLOCK;
e_info.err_pipe = APR_CHILD_BLOCK;
e_info.prog_type = RUN_AS_CGI;
e_info.bb = NULL;
e_info.ctx = NULL;
e_info.next = NULL;
p = r->main ? r->main->pool : r->pool;
/* Build the command line */
if ((wrapper_conf = get_wrapper_info(r->filename, r))) {
if ((rv =
default_build_command(&command, &argv, r, p,
&e_info)) != APR_SUCCESS) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r,
"mod_fcgid: don't know how to spawn wrapper child process: %s",
r->filename);
return HTTP_INTERNAL_SERVER_ERROR;
}
} else if ((rv =
cgi_build_command(&command, &argv, r, p,
&e_info)) != APR_SUCCESS) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, rv, r,
"mod_fcgid: don't know how to spawn child process: %s",
r->filename);
return HTTP_INTERNAL_SERVER_ERROR;
}
/* Check request like "http://localhost/cgi-bin/a.exe/defghi" */
if (!wrapper_conf && r->finfo.inode == 0 && r->finfo.device == 0) {
if ((rv =
apr_stat(&r->finfo, command, APR_FINFO_IDENT,
r->pool)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_WARNING, rv, r->server,
"mod_fcgid: can't get %s file info", command);
return HTTP_NOT_FOUND;
}
}
ap_add_common_vars(r);
ap_add_cgi_vars(r);
fcgid_add_cgi_vars(r);
/* Insert output filter */
ap_add_output_filter_handle(fcgid_filter_handle, NULL, r,
r->connection);
http_retcode =
bridge_request(r, FCGI_RESPONDER, command, wrapper_conf);
return (http_retcode == HTTP_OK ? OK : http_retcode);
}
static int mod_fcgid_modify_auth_header(void *subprocess_env,
const char *key, const char *val)
{
/* When the application gives a 200 response, the server ignores response
headers whose names aren't prefixed with Variable- prefix, and ignores
any response content */
if (strncasecmp(key, "Variable-", 9) == 0)
apr_table_setn(subprocess_env, key + 9, val);
return 1;
}
static int mod_fcgid_authenticator(request_rec * r)
{
int res = 0;
const char *password = NULL;
const char *location = NULL;
apr_table_t *saved_subprocess_env = NULL;
fcgid_wrapper_conf *wrapper_conf;
auth_conf *authenticator_info;
int authoritative;
authenticator_info = get_authenticator_info(r, &authoritative);
/* Is authenticator enable? */
if (authenticator_info == NULL)
return DECLINED;
/* Check wrapper */
wrapper_conf = get_wrapper_info(authenticator_info->path, r);
/* Get the user password */
if ((res = ap_get_basic_auth_pw(r, &password)) != OK)
return res;
/* Save old process environment */
saved_subprocess_env = apr_table_copy(r->pool, r->subprocess_env);
/* Add some environment variables */
ap_add_common_vars(r);
ap_add_cgi_vars(r);
fcgid_add_cgi_vars(r);
apr_table_setn(r->subprocess_env, "REMOTE_PASSWD", password);
apr_table_setn(r->subprocess_env, "FCGI_APACHE_ROLE", "AUTHENTICATOR");
/* Remove some environment variables */
/* The Web server does not send CONTENT_LENGTH, PATH_INFO, PATH_TRANSLATED, and SCRIPT_NAME headers */
apr_table_unset(r->subprocess_env, "CONTENT_LENGTH");
apr_table_unset(r->subprocess_env, "PATH_INFO");
apr_table_unset(r->subprocess_env, "PATH_TRANSLATED");
apr_table_unset(r->subprocess_env, "SCRIPT_NAME");
/* Handle the request */
res =
bridge_request(r, FCGI_AUTHORIZER, authenticator_info->path,
wrapper_conf);
/* Restore r->subprocess_env */
r->subprocess_env = saved_subprocess_env;
if (res == OK && r->status == 200
&& (location = apr_table_get(r->headers_out, "Location")) == NULL)
{
/* Pass */
ap_log_rerror(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s authentication pass", r->user);
/* Modify headers: An Authorizer application's 200 response may include headers
whose names are prefixed with Variable-. */
apr_table_do(mod_fcgid_modify_auth_header, r->subprocess_env,
r->err_headers_out, NULL);
return OK;
} else {
/* Print error info first */
if (res != OK)
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s authentication failed, respond %d, URI %s",
r->user, res, r->uri);
else if (r->status != 200)
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s authentication failed, status %d, URI %s",
r->user, r->status, r->uri);
else
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s authentication failed, redirected is not allowed",
r->user);
/* Handle error */
if (!authoritative)
return DECLINED;
else {
ap_note_basic_auth_failure(r);
return (res == OK) ? HTTP_UNAUTHORIZED : res;
}
}
}
static int mod_fcgid_authorizer(request_rec * r)
{
int res = 0;
const char *location = NULL;
apr_table_t *saved_subprocess_env = NULL;
fcgid_wrapper_conf *wrapper_conf;
auth_conf *authorizer_info;
int authoritative;
authorizer_info = get_authorizer_info(r, &authoritative);
/* Is authenticator enable? */
if (authorizer_info == NULL)
return DECLINED;
/* Check wrapper */
wrapper_conf = get_wrapper_info(authorizer_info->path, r);
/* Save old process environment */
saved_subprocess_env = apr_table_copy(r->pool, r->subprocess_env);
/* Add some environment variables */
ap_add_common_vars(r);
ap_add_cgi_vars(r);
fcgid_add_cgi_vars(r);
apr_table_setn(r->subprocess_env, "FCGI_APACHE_ROLE", "AUTHORIZER");
/* Remove some environment variables */
/* The Web server does not send CONTENT_LENGTH, PATH_INFO, PATH_TRANSLATED, and SCRIPT_NAME headers */
apr_table_unset(r->subprocess_env, "CONTENT_LENGTH");
apr_table_unset(r->subprocess_env, "PATH_INFO");
apr_table_unset(r->subprocess_env, "PATH_TRANSLATED");
apr_table_unset(r->subprocess_env, "SCRIPT_NAME");
/* Handle the request */
res =
bridge_request(r, FCGI_AUTHORIZER, authorizer_info->path,
wrapper_conf);
/* Restore r->subprocess_env */
r->subprocess_env = saved_subprocess_env;
if (res == OK && r->status == 200
&& (location = apr_table_get(r->headers_out, "Location")) == NULL)
{
/* Pass */
ap_log_rerror(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, 0, r,
"mod_fcgid: access granted");
/* Modify headers: An Authorizer application's 200 response may include headers
whose names are prefixed with Variable-. */
apr_table_do(mod_fcgid_modify_auth_header, r->subprocess_env,
r->err_headers_out, NULL);
return OK;
} else {
/* Print error info first */
if (res != OK)
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s access check failed, respond %d, URI %s",
r->user, res, r->uri);
else if (r->status != 200)
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s access check failed, status %d, URI %s",
r->user, r->status, r->uri);
else
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s access check failed, redirected is not allowed",
r->user);
/* Handle error */
if (!authoritative)
return DECLINED;
else {
ap_note_basic_auth_failure(r);
return (res == OK) ? HTTP_UNAUTHORIZED : res;
}
}
}
static int mod_fcgid_check_access(request_rec * r)
{
int res = 0;
const char *location = NULL;
apr_table_t *saved_subprocess_env = NULL;
fcgid_wrapper_conf *wrapper_conf;
auth_conf *access_info;
int authoritative;
access_info = get_access_info(r, &authoritative);
/* Is access check enable? */
if (access_info == NULL)
return DECLINED;
/* Check wrapper */
wrapper_conf = get_wrapper_info(access_info->path, r);
/* Save old process environment */
saved_subprocess_env = apr_table_copy(r->pool, r->subprocess_env);
/* Add some environment variables */
ap_add_common_vars(r);
ap_add_cgi_vars(r);
fcgid_add_cgi_vars(r);
apr_table_setn(r->subprocess_env, "FCGI_APACHE_ROLE",
"ACCESS_CHECKER");
/* Remove some environment variables */
/* The Web server does not send CONTENT_LENGTH, PATH_INFO, PATH_TRANSLATED, and SCRIPT_NAME headers */
apr_table_unset(r->subprocess_env, "CONTENT_LENGTH");
apr_table_unset(r->subprocess_env, "PATH_INFO");
apr_table_unset(r->subprocess_env, "PATH_TRANSLATED");
apr_table_unset(r->subprocess_env, "SCRIPT_NAME");
/* Handle the request */
res =
bridge_request(r, FCGI_AUTHORIZER, access_info->path,
wrapper_conf);
/* Restore r->subprocess_env */
r->subprocess_env = saved_subprocess_env;
if (res == OK && r->status == 200
&& (location = apr_table_get(r->headers_out, "Location")) == NULL)
{
/* Pass */
ap_log_rerror(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, 0, r,
"mod_fcgid: access check pass");
/* Modify headers: An Authorizer application's 200 response may include headers
whose names are prefixed with Variable-. */
apr_table_do(mod_fcgid_modify_auth_header, r->subprocess_env,
r->err_headers_out, NULL);
return OK;
} else {
/* Print error info first */
if (res != OK)
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s access check failed, respond %d, URI %s",
r->user, res, r->uri);
else if (r->status != 200)
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s access check failed, status %d, URI %s",
r->user, r->status, r->uri);
else
ap_log_rerror(APLOG_MARK, APLOG_WARNING | APLOG_NOERRNO, 0, r,
"mod_fcgid: user %s access check failed, redirected is not allowed",
r->user);
/* Handle error */
if (!authoritative)
return DECLINED;
else {
ap_note_basic_auth_failure(r);
return (res == OK) ? HTTP_UNAUTHORIZED : res;
}
}
}
static void initialize_child(apr_pool_t * pchild, server_rec * main_server)
{
apr_status_t rv;
if ((rv = proctable_child_init(main_server, pchild)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_EMERG, rv, main_server,
"mod_fcgid: Can't initialize share memory or mutex in child");
return;
}
if ((rv = procmgr_child_init(main_server, pchild)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_EMERG, rv, main_server,
"mod_fcgid: Can't initialize process manager");
return;
}
return;
}
static int
fcgid_init(apr_pool_t * config_pool, apr_pool_t * plog, apr_pool_t * ptemp,
server_rec * main_server)
{
apr_proc_t *procnew;
const char *userdata_key = "fcgid_init";
apr_status_t rv;
void *dummy = NULL;
g_php_fix_pathinfo_enable = get_php_fix_pathinfo_enable(main_server);
/* Initialize process manager only once */
apr_pool_userdata_get(&dummy, userdata_key,
main_server->process->pool);
if (!dummy) {
procnew =
apr_pcalloc(main_server->process->pool, sizeof(*procnew));
procnew->pid = -1;
procnew->err = procnew->in = procnew->out = NULL;
apr_pool_userdata_set((const void *) procnew, userdata_key,
apr_pool_cleanup_null,
main_server->process->pool);
return OK;
} else {
procnew = dummy;
}
/* Initialize share memory and share lock */
if ((rv =
proctable_post_config(main_server, config_pool)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_EMERG, rv, main_server,
"mod_fcgid: Can't initialize share memory or mutex");
return rv;
}
/* Initialize process manager */
if ((rv =
procmgr_post_config(main_server, config_pool)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_EMERG, rv, main_server,
"mod_fcgid: Can't initialize process manager");
return rv;
}
/* This is the means by which unusual (non-unix) os's may find alternate
* means to run a given command (e.g. shebang/registry parsing on Win32)
*/
cgi_build_command = APR_RETRIEVE_OPTIONAL_FN(ap_cgi_build_command);
if (!cgi_build_command) {
cgi_build_command = default_build_command;
}
return APR_SUCCESS;
}
static const command_rec fcgid_cmds[] = {
AP_INIT_TAKE1("IdleTimeout", set_idle_timeout, NULL, RSRC_CONF,
"an idle fastcgi application will be killed after IdleTimeout"),
AP_INIT_TAKE1("IdleScanInterval", set_idle_scan_interval, NULL,
RSRC_CONF,
"scan interval for idle timeout process"),
AP_INIT_TAKE1("BusyTimeout", set_busy_timeout, NULL, RSRC_CONF,
"a fastcgi application will be killed after handling a request for BusyTimeout"),
AP_INIT_TAKE1("BusyScanInterval", set_busy_scan_interval, NULL,
RSRC_CONF,
"scan interval for busy timeout process"),
AP_INIT_TAKE1("ErrorScanInterval", set_error_scan_interval, NULL,
RSRC_CONF,
"scan interval for exited process"),
AP_INIT_TAKE1("ZombieScanInterval", set_zombie_scan_interval, NULL,
RSRC_CONF,
"scan interval for zombiz process"),
AP_INIT_TAKE1("ProcessLifeTime", set_proc_lifetime, NULL, RSRC_CONF,
"fastcgi application lifetime"),
AP_INIT_TAKE1("SocketPath", set_socketpath, NULL, RSRC_CONF,
"fastcgi socket file path"),
AP_INIT_TAKE1("SharememPath", set_shmpath, NULL, RSRC_CONF,
"fastcgi share memory file path"),
AP_INIT_TAKE1("SpawnScoreUpLimit", set_spawnscore_uplimit, NULL,
RSRC_CONF,
"Spawn score up limit"),
AP_INIT_TAKE1("SpawnScore", set_spawn_score, NULL, RSRC_CONF,
"Score of spawn"),
AP_INIT_TAKE1("TimeScore", set_time_score, NULL,
RSRC_CONF,
"Score of passage of time (in seconds)"),
AP_INIT_TAKE1("TerminationScore", set_termination_score, NULL,
RSRC_CONF,
"Score of termination"),
AP_INIT_TAKE1("MaxProcessCount", set_max_process, NULL, RSRC_CONF,
"Max total process count"),
AP_INIT_TAKE1("DefaultMaxClassProcessCount",
set_max_class_process,
NULL, RSRC_CONF,
"Max process count of one class of fastcgi application"),
AP_INIT_TAKE1("DefaultMinClassProcessCount",
set_min_class_process,
NULL, RSRC_CONF,
"Min process count of one class of fastcgi application"),
AP_INIT_TAKE1("OutputBufferSize", set_output_buffersize, NULL,
RSRC_CONF,
"CGI output buffer size"),
AP_INIT_TAKE1("IPCConnectTimeout", set_ipc_connect_timeout, NULL,
RSRC_CONF,
"Connect timeout to fastcgi server"),
AP_INIT_TAKE1("IPCCommTimeout", set_ipc_comm_timeout, NULL, RSRC_CONF,
"Communication timeout to fastcgi server"),
AP_INIT_TAKE1("MaxRequestLen", set_max_request_len, NULL, RSRC_CONF,
"Max HTTP request length in byte"),
AP_INIT_TAKE1("MaxRequestInMem", set_max_mem_request_len, NULL,
RSRC_CONF,
"The part of HTTP request which greater than this limit will swap to disk"),
AP_INIT_TAKE12("DefaultInitEnv", add_default_env_vars, NULL, RSRC_CONF,
"an environment variable name and optional value to pass to FastCGI."),
AP_INIT_TAKE1("PassHeader", add_pass_headers, NULL, RSRC_CONF,
"Header name which will be passed to FastCGI as environment variable."),
AP_INIT_TAKE12("FCGIWrapper", set_wrapper_config, NULL,
RSRC_CONF | ACCESS_CONF | OR_FILEINFO,
"The CGI wrapper setting"),
AP_INIT_TAKE1("PHP_Fix_Pathinfo_Enable",
set_php_fix_pathinfo_enable,
NULL, RSRC_CONF,
"Set 1, if cgi.fix_pathinfo=1 in php.ini"),
AP_INIT_TAKE1("MaxRequestsPerProcess", set_max_requests_per_process,
NULL, RSRC_CONF,
"Max requests handled by each fastcgi application"),
AP_INIT_TAKE1("FastCgiAuthenticator", set_authenticator_info, NULL,
ACCESS_CONF | OR_FILEINFO,
"a absolute authenticator file path"),
AP_INIT_FLAG("FastCgiAuthenticatorAuthoritative",
set_authenticator_authoritative, NULL,
ACCESS_CONF | OR_FILEINFO,
"Set to 'off' to allow authentication to be passed along to lower modules upon failure"),
AP_INIT_TAKE1("FastCgiAuthorizer", set_authorizer_info, NULL,
ACCESS_CONF | OR_FILEINFO,
"a absolute authorizer file path"),
AP_INIT_FLAG("FastCgiAuthorizerAuthoritative",
set_authorizer_authoritative, NULL,
ACCESS_CONF | OR_FILEINFO,
"Set to 'off' to allow authorization to be passed along to lower modules upon failure"),
AP_INIT_TAKE1("FastCgiAccessChecker", set_access_info, NULL,
ACCESS_CONF | OR_FILEINFO,
"a absolute access checker file path"),
AP_INIT_FLAG("FastCgiAccessCheckerAuthoritative",
set_access_authoritative, NULL, ACCESS_CONF | OR_FILEINFO,
"Set to 'off' to allow access control to be passed along to lower modules upon failure"),
{NULL}
};
static void register_hooks(apr_pool_t * p)
{
ap_hook_post_config(fcgid_init, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_child_init(initialize_child, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_handler(fcgid_handler, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_check_user_id(mod_fcgid_authenticator, NULL, NULL,
APR_HOOK_MIDDLE);
ap_hook_auth_checker(mod_fcgid_authorizer, NULL, NULL,
APR_HOOK_MIDDLE);
ap_hook_access_checker(mod_fcgid_check_access, NULL, NULL,
APR_HOOK_MIDDLE);
/* Insert fcgid output filter */
fcgid_filter_handle =
ap_register_output_filter("FCGID_OUT",
fcgid_filter,
NULL, AP_FTYPE_RESOURCE - 10);
}
module AP_MODULE_DECLARE_DATA fcgid_module = {
STANDARD20_MODULE_STUFF,
create_fcgid_dir_config, /* create per-directory config structure */
NULL, /* merge per-directory config structures */
create_fcgid_server_config, /* create per-server config structure */
merge_fcgid_server_config, /* merge per-server config structures */
fcgid_cmds, /* command apr_table_t */
register_hooks /* register hooks */
};