#include "apr_hash.h"
#include "apr_lib.h"
#include "apr_strings.h"
#include "ap_provider.h"
#include "httpd.h"
#include "http_config.h"
#include "http_core.h"
#include "http_protocol.h"
#include "http_request.h"
#include "http_log.h"
#include "util_script.h"
#include "mod_auth.h"
#include "util_fcgi.h"
#include "ap_mmn.h"

Classes
struct	fcgi_provider_conf

struct	fcgi_dir_conf

struct	fcgi_request_notes

Macros
#define	FCGI_IO_TIMEOUT apr_time_from_sec(30)

#define	NON200_RESPONSE_BUF_LEN 8192

#define	FCGI_BACKEND_REGEX_STR "m%^fcgi://(.*):(\\d{1,5})/?$%"

Enumerations
enum	{ HDR_STATE_READING_HEADERS , HDR_STATE_GOT_CR , HDR_STATE_GOT_CRLF , HDR_STATE_GOT_CRLFCR , HDR_STATE_GOT_LF , HDR_STATE_DONE_WITH_HEADERS }

Functions
static apr_status_t	connect_to_peer (apr_socket_t *newsock, request_rec r, apr_sockaddr_t backend_addrs, const char backend_name, apr_interval_time_t timeout)

static void	log_provider_info (const fcgi_provider_conf conf, request_rec r)

static void	setupenv (request_rec r, const char password, const char *apache_role)

static apr_status_t	recv_data (const fcgi_provider_conf conf, request_rec r, apr_socket_t s, char buf, apr_size_t *buflen)

static apr_status_t	recv_data_full (const fcgi_provider_conf conf, request_rec r, apr_socket_t s, char buf, apr_size_t buflen)

static apr_status_t	sendv_data (const fcgi_provider_conf conf, request_rec r, apr_socket_t s, struct iovec vec, int nvec, apr_size_t *len)

static apr_status_t	send_begin_request (request_rec r, const fcgi_provider_conf conf, apr_socket_t *s, int role, apr_uint16_t request_id)

static apr_status_t	send_environment (apr_socket_t s, const fcgi_provider_conf conf, request_rec r, apr_uint16_t request_id, apr_pool_t temp_pool)

static int	handle_headers (request_rec r, int state, const char *readbuf, apr_size_t readlen)

static apr_status_t	handle_response (const fcgi_provider_conf conf, request_rec r, apr_socket_t s, apr_pool_t temp_pool, apr_uint16_t request_id, char rspbuf, apr_size_t rspbuflen)

static int	mod_fcgid_modify_auth_header (void vars, const char key, const char *val)

static int	fix_auth_header (void vr, const char key, const char *val)

static void	req_rsp (request_rec r, const fcgi_provider_conf conf, const char password, const char apache_role, char rspbuf, apr_size_t rspbuflen)

static int	fcgi_check_authn (request_rec *r)

static authn_status	fcgi_check_password (request_rec r, const char user, const char *password)

static authz_status	fcgi_authz_check (request_rec r, const char require_line, const void *parsed_require_line)

static const char *	fcgi_authz_parse (cmd_parms cmd, const char require_line, const void **parsed_require_line)

static const char *	fcgi_check_authn_provider (cmd_parms cmd, void d, int argc, char *const argv[])

static const char *	fcgi_define_provider (cmd_parms cmd, void d, int argc, char *const argv[])

static int	fcgi_pre_config (apr_pool_t pconf, apr_pool_t plog, apr_pool_t *ptemp)

static void	fcgi_register_hooks (apr_pool_t *p)

static void *	create_dir_conf (apr_pool_t p, char dummy)

static void *	merge_dir_conf (apr_pool_t p, void basev, void *overridesv)

Variables
static apr_hash_t *	fcgi_authn_providers

static apr_hash_t *	fcgi_authz_providers

static const authn_provider	fcgi_authn_provider

static const authz_provider	fcgi_authz_provider

static const command_rec	fcgi_cmds []

static int *const	aplog_module_index = &( authnz_fcgi_module.module_index)

Macro Definition Documentation

◆ FCGI_BACKEND_REGEX_STR

#define FCGI_BACKEND_REGEX_STR "m%^fcgi://(.*):(\\d{1,5})/?$%"

Definition at line 73 of file mod_authnz_fcgi.c.

◆ FCGI_IO_TIMEOUT

#define FCGI_IO_TIMEOUT apr_time_from_sec(30)

Definition at line 66 of file mod_authnz_fcgi.c.

◆ NON200_RESPONSE_BUF_LEN

#define NON200_RESPONSE_BUF_LEN 8192

Definition at line 69 of file mod_authnz_fcgi.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
HDR_STATE_READING_HEADERS
HDR_STATE_GOT_CR
HDR_STATE_GOT_CRLF
HDR_STATE_GOT_CRLFCR
HDR_STATE_GOT_LF
HDR_STATE_DONE_WITH_HEADERS

Definition at line 394 of file mod_authnz_fcgi.c.

Function Documentation

◆ connect_to_peer()

static apr_status_t connect_to_peer	(	apr_socket_t **	newsock,
		request_rec *	r,
		apr_sockaddr_t *	backend_addrs,
		const char *	backend_name,
		apr_interval_time_t	timeout
	)

static

< For SCTP sockets, this is mapped * to STCP_NODELAY internally.

Definition at line 80 of file mod_authnz_fcgi.c.

◆ create_dir_conf()

static void * create_dir_conf	(	apr_pool_t *	p,
		char *	dummy
	)

static

Definition at line 1336 of file mod_authnz_fcgi.c.

◆ fcgi_authz_check()

static authz_status fcgi_authz_check	(	request_rec *	r,
		const char *	require_line,
		const void *	parsed_require_line
	)

static

Definition at line 996 of file mod_authnz_fcgi.c.

◆ fcgi_authz_parse()

static const char * fcgi_authz_parse	(	cmd_parms *	cmd,
		const char *	require_line,
		const void **	parsed_require_line
	)

static

Definition at line 1061 of file mod_authnz_fcgi.c.

◆ fcgi_check_authn()

static int fcgi_check_authn ( request_rec * r )

static

< Module declines to handle

< Module has handled this stage.

< Module declines to handle

Definition at line 806 of file mod_authnz_fcgi.c.

◆ fcgi_check_authn_provider()

static const char * fcgi_check_authn_provider	(	cmd_parms *	cmd,
		void *	d,
		int	argc,
		char *const	argv[]
	)

static

Definition at line 1079 of file mod_authnz_fcgi.c.

◆ fcgi_check_password()

static authn_status fcgi_check_password	(	request_rec *	r,
		const char *	user,
		const char *	password
	)

static

Definition at line 935 of file mod_authnz_fcgi.c.

◆ fcgi_define_provider()

static const char * fcgi_define_provider	(	cmd_parms *	cmd,
		void *	d,
		int	argc,
		char *const	argv[]
	)

static

< Forbidden in <VirtualHost>

< Forbidden in <Limit>

< Forbidden in <Directory>

< Forbidden in <Location>

< Forbidden in <Files> or <If>

< Forbidden in <Proxy>

< Run access control hooks only on internal requests with configurations distinct from that of initial request

Definition at line 1169 of file mod_authnz_fcgi.c.

◆ fcgi_pre_config()

static int fcgi_pre_config	(	apr_pool_t *	pconf,
		apr_pool_t *	plog,
		apr_pool_t *	ptemp
	)

static

< Module has handled this stage.

Definition at line 1317 of file mod_authnz_fcgi.c.

◆ fcgi_register_hooks()

static void fcgi_register_hooks ( apr_pool_t * p )

static

< Run access control hooks only on internal requests with configurations distinct from that of initial request

Definition at line 1326 of file mod_authnz_fcgi.c.

◆ fix_auth_header()

static int fix_auth_header	(	void *	vr,
		const char *	key,
		const char *	val
	)

static

Definition at line 697 of file mod_authnz_fcgi.c.

◆ handle_headers()

static int handle_headers	(	request_rec *	r,
		int *	state,
		const char *	readbuf,
		apr_size_t	readlen
	)

static

Definition at line 409 of file mod_authnz_fcgi.c.

◆ handle_response()

static apr_status_t handle_response	(	const fcgi_provider_conf *	conf,
		request_rec *	r,
		apr_socket_t *	s,
		apr_pool_t *	temp_pool,
		apr_uint16_t	request_id,
		char *	rspbuf,
		apr_size_t *	rspbuflen
	)

static

< Module has handled this stage.

Definition at line 465 of file mod_authnz_fcgi.c.

◆ log_provider_info()

static void log_provider_info	(	const fcgi_provider_conf *	conf,
		request_rec *	r
	)

static

Definition at line 125 of file mod_authnz_fcgi.c.

◆ merge_dir_conf()

static void * merge_dir_conf	(	apr_pool_t *	p,
		void *	basev,
		void *	overridesv
	)

static

Definition at line 1344 of file mod_authnz_fcgi.c.

◆ mod_fcgid_modify_auth_header()

static int mod_fcgid_modify_auth_header	(	void *	vars,
		const char *	key,
		const char *	val
	)

static

Definition at line 686 of file mod_authnz_fcgi.c.

◆ recv_data()

static apr_status_t recv_data	(	const fcgi_provider_conf *	conf,
		request_rec *	r,
		apr_socket_t *	s,
		char *	buf,
		apr_size_t *	buflen
	)

static

Definition at line 168 of file mod_authnz_fcgi.c.

◆ recv_data_full()

static apr_status_t recv_data_full	(	const fcgi_provider_conf *	conf,
		request_rec *	r,
		apr_socket_t *	s,
		char *	buf,
		apr_size_t	buflen
	)

static

Definition at line 191 of file mod_authnz_fcgi.c.

◆ req_rsp()

static void req_rsp	(	request_rec *	r,
		const fcgi_provider_conf *	conf,
		const char *	password,
		const char *	apache_role,
		char *	rspbuf,
		apr_size_t *	rspbuflen
	)

static

Definition at line 707 of file mod_authnz_fcgi.c.

◆ send_begin_request()

static apr_status_t send_begin_request	(	request_rec *	r,
		const fcgi_provider_conf *	conf,
		apr_socket_t *	s,
		int	role,
		apr_uint16_t	request_id
	)

static

Definition at line 264 of file mod_authnz_fcgi.c.

◆ send_environment()

static apr_status_t send_environment	(	apr_socket_t *	s,
		const fcgi_provider_conf *	conf,
		request_rec *	r,
		apr_uint16_t	request_id,
		apr_pool_t *	temp_pool
	)

static

Definition at line 291 of file mod_authnz_fcgi.c.

◆ sendv_data()

static apr_status_t sendv_data	(	const fcgi_provider_conf *	conf,
		request_rec *	r,
		apr_socket_t *	s,
		struct iovec *	vec,
		int	nvec,
		apr_size_t *	len
	)

static

Definition at line 213 of file mod_authnz_fcgi.c.

◆ setupenv()

static void setupenv	(	request_rec *	r,
		const char *	password,
		const char *	apache_role
	)

static

Definition at line 139 of file mod_authnz_fcgi.c.

Variable Documentation

◆ aplog_module_index

int* const aplog_module_index = &( authnz_fcgi_module.module_index)

static

Definition at line 1363 of file mod_authnz_fcgi.c.

◆ fcgi_authn_provider

const authn_provider fcgi_authn_provider

static

Initial value:

= {
    &fcgi_check_password,
    NULL 
}

Definition at line 991 of file mod_authnz_fcgi.c.

◆ fcgi_authn_providers

apr_hash_t* fcgi_authn_providers

static

Definition at line 64 of file mod_authnz_fcgi.c.

◆ fcgi_authz_provider

const authz_provider fcgi_authz_provider

static

Initial value:

= {
    &fcgi_authz_check,
    &fcgi_authz_parse,
}

Definition at line 1074 of file mod_authnz_fcgi.c.

◆ fcgi_authz_providers

apr_hash_t * fcgi_authz_providers

static

Definition at line 64 of file mod_authnz_fcgi.c.

◆ fcgi_cmds

const command_rec fcgi_cmds[]

static

Initial value:

= {
    
{  "AuthnzFcgiDefineProvider" ,  fcgi_define_provider ,  NULL ,   128   , TAKE_ARGV,  "Define a FastCGI authn and/or authz provider"  },
 
{  "AuthnzFcgiCheckAuthnProvider" ,  fcgi_check_authn_provider ,  NULL ,   4   , TAKE_ARGV,  "Enable/disable a FastCGI authorizer to handle "                       "check_authn phase"  },
 
    {NULL}
}

Definition at line 1300 of file mod_authnz_fcgi.c.

Classes

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ FCGI_BACKEND_REGEX_STR

◆ FCGI_IO_TIMEOUT

◆ NON200_RESPONSE_BUF_LEN

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ connect_to_peer()

◆ create_dir_conf()

◆ fcgi_authz_check()

◆ fcgi_authz_parse()

◆ fcgi_check_authn()

◆ fcgi_check_authn_provider()

◆ fcgi_check_password()

◆ fcgi_define_provider()

◆ fcgi_pre_config()

◆ fcgi_register_hooks()

◆ fix_auth_header()

◆ handle_headers()

◆ handle_response()

◆ log_provider_info()

◆ merge_dir_conf()

◆ mod_fcgid_modify_auth_header()

◆ recv_data()

◆ recv_data_full()

◆ req_rsp()

◆ send_begin_request()

◆ send_environment()

◆ sendv_data()

◆ setupenv()

Variable Documentation

◆ aplog_module_index

◆ fcgi_authn_provider

◆ fcgi_authn_providers

◆ fcgi_authz_provider

◆ fcgi_authz_providers

◆ fcgi_cmds