cookies.c File Reference

Handling of cookies takes place here. More...

#include "msg.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include "IO/Url.h"
#include "list.h"
#include "cookies.h"
#include "capi.h"
#include "../dpip/dpip.h"

Include dependency graph for cookies.c:

Go to the source code of this file.

Macros
#define	LINE_MAXLEN   4096
	The maximum length of a line in the cookie file.

Enumerations
enum	CookieControlAction { COOKIE_ACCEPT , COOKIE_ACCEPT_SESSION , COOKIE_DENY }

Functions
static FILE *	Cookies_fopen (const char *filename, char *init_str)
	Return a file pointer.
static CookieControlAction	Cookies_control_check (const DilloUrl *url)
	Same as Cookies_control_check_domain except it takes an URL.
static CookieControlAction	Cookies_control_check_domain (const char *domain)
	Check the rules for an appropriate action for this domain.
static int	Cookie_control_init (void)
	Get the cookie control rules (from cookiesrc).
void	a_Cookies_init (void)
	Initialize the cookies module (The 'disabled' variable is writable only within a_Cookies_init)
void	a_Cookies_freeall (void)
	Flush cookies to disk and free all the memory allocated.
void	a_Cookies_set (Dlist *cookie_strings, const DilloUrl *set_url, const char *date)
	Set the value corresponding to the cookie string.
char *	a_Cookies_get_query (const DilloUrl *query_url, const DilloUrl *requester, int is_root_url)
	Return a string containing cookie data for an HTTP query.

Variables
static CookieControl *	ccontrol = NULL
static int	num_ccontrol = 0
static int	num_ccontrol_max = 1
static CookieControlAction	default_action = COOKIE_DENY
static bool_t	disabled

Detailed Description

Handling of cookies takes place here.

Definition in file cookies.c.

Macro Definition Documentation

LINE_MAXLEN

#define LINE_MAXLEN   4096

The maximum length of a line in the cookie file.

Definition at line 51 of file cookies.c.

Enumeration Type Documentation

CookieControlAction

enum CookieControlAction

Enumerator
COOKIE_ACCEPT
COOKIE_ACCEPT_SESSION
COOKIE_DENY

Definition at line 53 of file cookies.c.

Function Documentation

a_Cookies_freeall()

void a_Cookies_freeall

(

void

)

Flush cookies to disk and free all the memory allocated.

Definition at line 136 of file cookies.c.

Referenced by main().

a_Cookies_get_query()

char * a_Cookies_get_query	(	const DilloUrl *	query_url,
		const DilloUrl *	requester,
		int	is_root_url
	)

Return a string containing cookie data for an HTTP query.

Definition at line 186 of file cookies.c.

References _MSG, a_Dpi_send_blocking_cmd(), a_Dpip_build_cmd(), a_Dpip_get_attr(), a_Url_same_organization(), COOKIE_DENY, Cookies_control_check(), dFree(), disabled, dStrdup(), MSG, path(), URL_HOST, URL_HOST_, URL_PATH_, and URL_SCHEME.

Referenced by expect(), Http_make_query_str(), and main().

a_Cookies_init()

void a_Cookies_init

(

void

)

Initialize the cookies module (The 'disabled' variable is writable only within a_Cookies_init)

Definition at line 118 of file cookies.c.

References Cookie_control_init(), disabled, FALSE, MSG, and TRUE.

Referenced by main().

a_Cookies_set()

void a_Cookies_set	(	Dlist *	cookie_strings,
		const DilloUrl *	set_url,
		const char *	date
	)

Set the value corresponding to the cookie string.

Definition at line 143 of file cookies.c.

References _MSG, a_Dpi_send_blocking_cmd(), a_Dpip_build_cmd(), COOKIE_DENY, Cookies_control_check(), dFree(), disabled, dList_nth_data(), path(), URL_HOST_, and URL_PATH_.

Referenced by Cache_parse_header(), expires_date_formats(), expires_extremes(), expires_server_ahead(), expires_server_behind(), main(), maxage(), path(), and toomany().

Cookie_control_init()

static int Cookie_control_init ( void  )

static

Get the cookie control rules (from cookiesrc).

Returns

• 0 = Parsed OK, with cookies enabled
• 1 = Parsed OK, with cookies disabled
• 2 = Can't open the control file

Definition at line 243 of file cookies.c.

References a_List_add, ccontrol, COOKIE_ACCEPT, COOKIE_ACCEPT_SESSION, COOKIE_DENY, Cookies_fopen(), default_action, dFree(), dGethomedir(), dIsspace, dStrAsciiCasecmp(), dStrconcat(), dStrdup(), dStrerror, dStrstrip(), FALSE, LINE_MAXLEN, MSG, num_ccontrol, num_ccontrol_max, and TRUE.

Cookies_control_check()

static CookieControlAction Cookies_control_check ( const DilloUrl *  url )

static

Same as Cookies_control_check_domain except it takes an URL.

Definition at line 367 of file cookies.c.

References Cookies_control_check_domain(), and URL_HOST.

Referenced by a_Cookies_get_query(), and a_Cookies_set().

Cookies_control_check_domain()

static CookieControlAction Cookies_control_check_domain ( const char *  domain )

static

Check the rules for an appropriate action for this domain.

The rules are ordered by domain length, with longest first, so the first match is the most specific.

Definition at line 339 of file cookies.c.

References ccontrol, default_action, dStrAsciiCasecmp(), and num_ccontrol.

Cookies_fopen()

static FILE * Cookies_fopen ( const char *  filename, char *  init_str  )

static

Return a file pointer.

If the file doesn't exist, try to create it, with the optional 'init_str' as its content.

Definition at line 81 of file cookies.c.

References dClose(), dStrerror, and MSG.

Variable Documentation

ccontrol

CookieControl* ccontrol = NULL

static

Definition at line 65 of file cookies.c.

default_action

CookieControlAction default_action = COOKIE_DENY

static

Definition at line 68 of file cookies.c.

disabled

bool_t disabled

static

Definition at line 70 of file cookies.c.

num_ccontrol

int num_ccontrol = 0

static

Definition at line 66 of file cookies.c.

num_ccontrol_max

int num_ccontrol_max = 1

static

Definition at line 67 of file cookies.c.