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midori/katze/katze-http-cookies.c

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/*
Copyright (C) 2008-2010 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include "katze-http-cookies.h"
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <glib/gi18n.h>
#include <libsoup/soup.h>
#include <gtk/gtk.h>
#include <glib/gstdio.h>
struct _KatzeHttpCookies
{
GObject parent_instance;
gchar* filename;
SoupCookieJar* jar;
guint timeout;
guint counter;
};
struct _KatzeHttpCookiesClass
{
GObjectClass parent_class;
};
static void
katze_http_cookies_session_feature_iface_init (SoupSessionFeatureInterface *iface,
gpointer data);
G_DEFINE_TYPE_WITH_CODE (KatzeHttpCookies, katze_http_cookies, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (SOUP_TYPE_SESSION_FEATURE,
katze_http_cookies_session_feature_iface_init));
/* Cookie jar saving to Mozilla format
Copyright (C) 2008 Xan Lopez <xan@gnome.org>
Copyright (C) 2008 Dan Winship <danw@gnome.org>
Mostly copied from libSoup 2.24, coding style adjusted */
static SoupCookie*
parse_cookie (gchar* line,
time_t now)
{
gchar** result;
SoupCookie *cookie = NULL;
gboolean http_only;
time_t max_age;
gchar* host/*, *is_domain*/, *path, *secure, *expires, *name, *value;
if (g_str_has_prefix (line, "#HttpOnly_"))
{
http_only = TRUE;
line += strlen ("#HttpOnly_");
}
else if (*line == '#' || g_ascii_isspace (*line))
return cookie;
else
http_only = FALSE;
result = g_strsplit (line, "\t", -1);
if (g_strv_length (result) != 7)
goto out;
/* Check this first */
expires = result[4];
max_age = strtoul (expires, NULL, 10) - now;
if (max_age <= 0)
goto out;
host = result[0];
/* is_domain = result[1]; */
path = result[2];
secure = result[3];
name = result[5];
value = result[6];
cookie = soup_cookie_new (name, value, host, path, max_age);
if (strcmp (secure, "FALSE"))
soup_cookie_set_secure (cookie, TRUE);
if (http_only)
soup_cookie_set_http_only (cookie, TRUE);
out:
g_strfreev (result);
return cookie;
}
/* Cookie jar saving to Mozilla format
Copyright (C) 2008 Xan Lopez <xan@gnome.org>
Copyright (C) 2008 Dan Winship <danw@gnome.org>
Mostly copied from libSoup 2.24, coding style adjusted */
static void
parse_line (SoupCookieJar* jar,
gchar* line,
time_t now)
{
SoupCookie* cookie;
if ((cookie = parse_cookie (line, now)))
soup_cookie_jar_add_cookie (jar, cookie);
}
/* Cookie jar saving to Mozilla format
Copyright (C) 2008 Xan Lopez <xan@gnome.org>
Copyright (C) 2008 Dan Winship <danw@gnome.org>
Mostly copied from libSoup 2.24, coding style adjusted */
static void
cookie_jar_load (SoupCookieJar* jar,
const gchar* filename)
{
char* contents = NULL;
gchar* line;
gchar* p;
gsize length = 0;
time_t now;
if (!g_file_get_contents (filename, &contents, &length, NULL))
return;
now = time (NULL);
line = contents;
for (p = contents; *p; p++)
{
/* \r\n comes out as an extra empty line and gets ignored */
if (*p == '\r' || *p == '\n')
{
*p = '\0';
parse_line (jar, line, now);
line = p + 1;
}
}
parse_line (jar, line, now);
g_free (contents);
}
/* Cookie jar saving to Mozilla format
Copyright (C) 2008 Xan Lopez <xan@gnome.org>
Copyright (C) 2008 Dan Winship <danw@gnome.org>
Copied from libSoup 2.24, coding style preserved */
static gboolean
write_cookie (FILE *out, SoupCookie *cookie)
{
if (fprintf (out, "%s%s\t%s\t%s\t%s\t%lu\t%s\t%s\n",
cookie->http_only ? "#HttpOnly_" : "",
cookie->domain,
*cookie->domain == '.' ? "TRUE" : "FALSE",
cookie->path,
cookie->secure ? "TRUE" : "FALSE",
(gulong)soup_date_to_time_t (cookie->expires),
cookie->name,
cookie->value) < 0)
return FALSE;
return TRUE;
}
static gboolean
katze_http_cookies_update_jar (KatzeHttpCookies* http_cookies)
{
gint fn = 0;
FILE* f = NULL;
gchar* temporary_filename = NULL;
GSList* cookies;
if (http_cookies->timeout > 0)
{
g_source_remove (http_cookies->timeout);
http_cookies->timeout = 0;
}
temporary_filename = g_strconcat (http_cookies->filename, ".XXXXXX", NULL);
if ((fn = g_mkstemp (temporary_filename)) == -1)
goto failed;
if (!((f = fdopen (fn, "wb"))))
goto failed;
cookies = soup_cookie_jar_all_cookies (http_cookies->jar);
for (; cookies != NULL; cookies = g_slist_next (cookies))
{
SoupCookie* cookie = cookies->data;
if (cookie->expires && !soup_date_is_past (cookie->expires))
write_cookie (f, cookie);
soup_cookie_free (cookie);
}
g_slist_free (cookies);
if (fclose (f) != 0)
{
f = NULL;
goto failed;
}
f = NULL;
if (g_rename (temporary_filename, http_cookies->filename) == -1)
goto failed;
g_free (temporary_filename);
if (!g_strcmp0 (g_getenv ("MIDORI_DEBUG"), "cookies"))
{
g_print ("KatzeHttpCookies: %d cookies changed\n", http_cookies->counter);
http_cookies->counter = 0;
}
return FALSE;
failed:
if (f)
fclose (f);
g_unlink (temporary_filename);
g_free (temporary_filename);
if (!g_strcmp0 (g_getenv ("MIDORI_DEBUG"), "cookies"))
g_print ("KatzeHttpCookies: Failed to write '%s'\n",
http_cookies->filename);
return FALSE;
}
static void
katze_http_cookies_jar_changed_cb (SoupCookieJar* jar,
SoupCookie* old_cookie,
SoupCookie* new_cookie,
KatzeHttpCookies* http_cookies)
{
GObject* settings;
if (old_cookie)
soup_cookie_set_max_age (old_cookie, 0);
if (new_cookie)
{
settings = g_object_get_data (G_OBJECT (jar), "midori-settings");
if (new_cookie->expires)
{
gint age = katze_object_get_int (settings, "maximum-cookie-age");
if (age > 0)
{
SoupDate* max_date = soup_date_new_from_now (
age * SOUP_COOKIE_MAX_AGE_ONE_DAY);
if (soup_date_to_time_t (new_cookie->expires)
> soup_date_to_time_t (max_date))
soup_cookie_set_expires (new_cookie, max_date);
}
else
{
/* An age of 0 to SoupCookie means already-expired
A user choosing 0 days probably expects 1 hour. */
soup_cookie_set_max_age (new_cookie, SOUP_COOKIE_MAX_AGE_ONE_HOUR);
}
}
}
if (!g_strcmp0 (g_getenv ("MIDORI_DEBUG"), "cookies"))
http_cookies->counter++;
if (!http_cookies->timeout && (old_cookie || new_cookie->expires))
http_cookies->timeout = g_timeout_add_seconds (5,
(GSourceFunc)katze_http_cookies_update_jar, http_cookies);
}
static void
katze_http_cookies_attach (SoupSessionFeature* feature,
SoupSession* session)
{
KatzeHttpCookies* http_cookies = (KatzeHttpCookies*)feature;
const gchar* filename = g_object_get_data (G_OBJECT (feature), "filename");
SoupSessionFeature* jar = soup_session_get_feature (session, SOUP_TYPE_COOKIE_JAR);
g_return_if_fail (jar != NULL);
g_return_if_fail (filename != NULL);
katze_assign (http_cookies->filename, g_strdup (filename));
http_cookies->jar = g_object_ref (jar);
cookie_jar_load (http_cookies->jar, http_cookies->filename);
g_signal_connect (jar, "changed",
G_CALLBACK (katze_http_cookies_jar_changed_cb), feature);
}
static void
katze_http_cookies_detach (SoupSessionFeature* feature,
SoupSession* session)
{
KatzeHttpCookies* http_cookies = (KatzeHttpCookies*)feature;
if (http_cookies->timeout > 0)
katze_http_cookies_update_jar (http_cookies);
katze_assign (http_cookies->filename, NULL);
katze_object_assign (http_cookies->jar, NULL);
}
static void
katze_http_cookies_session_feature_iface_init (SoupSessionFeatureInterface *iface,
gpointer data)
{
iface->attach = katze_http_cookies_attach;
iface->detach = katze_http_cookies_detach;
}
static void
katze_http_cookies_finalize (GObject* object)
{
katze_http_cookies_detach ((SoupSessionFeature*)object, NULL);
}
static void
katze_http_cookies_class_init (KatzeHttpCookiesClass* class)
{
GObjectClass* gobject_class = (GObjectClass*)class;
gobject_class->finalize = katze_http_cookies_finalize;
}
static void
katze_http_cookies_init (KatzeHttpCookies* http_cookies)
{
http_cookies->filename = NULL;
http_cookies->jar = NULL;
http_cookies->timeout = 0;
http_cookies->counter = 0;
}
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