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/*
* Copyright (C) 2009 Martin Robinson, Jan Michael C. Alonzo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "webkitsecurityorigin.h"
#include "DatabaseTracker.h"
#include "PlatformString.h"
#include "webkitglobalsprivate.h"
#include "webkitsecurityoriginprivate.h"
#include <glib/gi18n-lib.h>
#include <wtf/text/CString.h>
/**
* SECTION:webkitsecurityorigin
* @short_description: A security boundary for web sites
*
* #WebKitSecurityOrigin is a representation of a security domain defined
* by web sites. An origin consists of a host name, a protocol, and a port
* number. Web sites with the same security origin can access each other's
* resources for client-side scripting or database access.
*
* Use #webkit_web_frame_get_security_origin to get the security origin of a
* #WebKitWebFrame.
*
* Database quotas and usages are also defined per security origin. The
* cumulative disk usage of an origin's databases may be retrieved with
* #webkit_security_origin_get_web_database_usage. An origin's quota can be
* adjusted with #webkit_security_origin_set_web_database_quota.
*/
using namespace WebKit;
enum {
PROP_0,
PROP_PROTOCOL,
PROP_HOST,
PROP_PORT,
PROP_DATABASE_USAGE,
PROP_DATABASE_QUOTA
};
G_DEFINE_TYPE(WebKitSecurityOrigin, webkit_security_origin, G_TYPE_OBJECT)
static void webkit_security_origin_finalize(GObject* object)
{
WebKitSecurityOrigin* securityOrigin = WEBKIT_SECURITY_ORIGIN(object);
WebKitSecurityOriginPrivate* priv = securityOrigin->priv;
g_free(priv->protocol);
g_free(priv->host);
G_OBJECT_CLASS(webkit_security_origin_parent_class)->finalize(object);
}
static void webkit_security_origin_dispose(GObject* object)
{
WebKitSecurityOrigin* securityOrigin = WEBKIT_SECURITY_ORIGIN(object);
WebKitSecurityOriginPrivate* priv = securityOrigin->priv;
if (!priv->disposed) {
priv->coreOrigin->deref();
g_hash_table_destroy(priv->webDatabases);
priv->disposed = true;
}
G_OBJECT_CLASS(webkit_security_origin_parent_class)->dispose(object);
}
static void webkit_security_origin_set_property(GObject* object, guint propId, const GValue* value, GParamSpec* pspec)
{
WebKitSecurityOrigin* securityOrigin = WEBKIT_SECURITY_ORIGIN(object);
switch (propId) {
case PROP_DATABASE_QUOTA:
webkit_security_origin_set_web_database_quota(securityOrigin, g_value_get_uint64(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, pspec);
break;
}
}
static void webkit_security_origin_get_property(GObject* object, guint propId, GValue* value, GParamSpec* pspec)
{
WebKitSecurityOrigin* securityOrigin = WEBKIT_SECURITY_ORIGIN(object);
switch (propId) {
case PROP_PROTOCOL:
g_value_set_string(value, webkit_security_origin_get_protocol(securityOrigin));
break;
case PROP_HOST:
g_value_set_string(value, webkit_security_origin_get_host(securityOrigin));
break;
case PROP_PORT:
g_value_set_uint(value, webkit_security_origin_get_port(securityOrigin));
break;
case PROP_DATABASE_USAGE:
g_value_set_uint64(value, webkit_security_origin_get_web_database_usage(securityOrigin));
break;
case PROP_DATABASE_QUOTA:
g_value_set_uint64(value, webkit_security_origin_get_web_database_quota(securityOrigin));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, pspec);
break;
}
}
static GHashTable* webkit_security_origins()
{
static GHashTable* securityOrigins = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_object_unref);
return securityOrigins;
}
static void webkit_security_origin_class_init(WebKitSecurityOriginClass* klass)
{
GObjectClass* gobjectClass = G_OBJECT_CLASS(klass);
gobjectClass->dispose = webkit_security_origin_dispose;
gobjectClass->finalize = webkit_security_origin_finalize;
gobjectClass->set_property = webkit_security_origin_set_property;
gobjectClass->get_property = webkit_security_origin_get_property;
/**
* WebKitSecurityOrigin:protocol:
*
* The protocol of the security origin.
*
* Since: 1.1.14
*/
g_object_class_install_property(gobjectClass, PROP_PROTOCOL,
g_param_spec_string("protocol",
_("Protocol"),
_("The protocol of the security origin"),
NULL,
WEBKIT_PARAM_READABLE));
/**
* WebKitSecurityOrigin:host:
*
* The host of the security origin.
*
* Since: 1.1.14
*/
g_object_class_install_property(gobjectClass, PROP_HOST,
g_param_spec_string("host",
_("Host"),
_("The host of the security origin"),
NULL,
WEBKIT_PARAM_READABLE));
/**
* WebKitSecurityOrigin:port:
*
* The port of the security origin.
*
* Since: 1.1.14
*/
g_object_class_install_property(gobjectClass, PROP_PORT,
g_param_spec_uint("port",
_("Port"),
_("The port of the security origin"),
0, G_MAXUSHORT, 0,
WEBKIT_PARAM_READABLE));
/**
* WebKitSecurityOrigin:web-database-usage:
*
* The cumulative size of all web databases in the security origin in bytes.
*
* Since: 1.1.14
*/
g_object_class_install_property(gobjectClass, PROP_DATABASE_USAGE,
g_param_spec_uint64("web-database-usage",
_("Web Database Usage"),
_("The cumulative size of all web databases in the security origin"),
0, G_MAXUINT64, 0,
WEBKIT_PARAM_READABLE));
/**
* WebKitSecurityOrigin:web-database-quota:
*
* The web database qouta of the security origin in bytes.
*
* Since: 1.1.14
*/
g_object_class_install_property(gobjectClass, PROP_DATABASE_QUOTA,
g_param_spec_uint64("web-database-quota",
_("Web Database Quota"),
_("The web database quota of the security origin in bytes"),
0, G_MAXUINT64, 0,
WEBKIT_PARAM_READWRITE));
g_type_class_add_private(klass, sizeof(WebKitSecurityOriginPrivate));
}
static void webkit_security_origin_init(WebKitSecurityOrigin* securityOrigin)
{
WebKitSecurityOriginPrivate* priv = G_TYPE_INSTANCE_GET_PRIVATE(securityOrigin, WEBKIT_TYPE_SECURITY_ORIGIN, WebKitSecurityOriginPrivate);
priv->webDatabases = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref);
securityOrigin->priv = priv;
}
/**
* webkit_security_origin_get_protocol:
* @securityOrigin: a #WebKitSecurityOrigin
*
* Returns the protocol for the security origin.
*
* Returns: the protocol for the security origin
*
* Since: 1.1.14
**/
G_CONST_RETURN gchar* webkit_security_origin_get_protocol(WebKitSecurityOrigin* securityOrigin)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), NULL);
WebKitSecurityOriginPrivate* priv = securityOrigin->priv;
WTF::String protocol = priv->coreOrigin->protocol();
if (!priv->protocol)
priv->protocol = g_strdup(protocol.utf8().data());
return priv->protocol;
}
/**
* webkit_security_origin_get_host:
* @securityOrigin: a #WebKitSecurityOrigin
*
* Returns the hostname for the security origin.
*
* Returns: the hostname for the security origin
*
* Since: 1.1.14
**/
G_CONST_RETURN gchar* webkit_security_origin_get_host(WebKitSecurityOrigin* securityOrigin)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), NULL);
WebKitSecurityOriginPrivate* priv = securityOrigin->priv;
WTF::String host = priv->coreOrigin->host();
if (!priv->host)
priv->host = g_strdup(host.utf8().data());
return priv->host;
}
/**
* webkit_security_origin_get_port:
* @securityOrigin: a #WebKitSecurityOrigin
*
* Returns the port for the security origin.
*
* Returns: the port for the security origin
*
* Since: 1.1.14
**/
guint webkit_security_origin_get_port(WebKitSecurityOrigin* securityOrigin)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), 0);
WebCore::SecurityOrigin* coreOrigin = core(securityOrigin);
return coreOrigin->port();
}
/**
* webkit_security_origin_get_web_database_usage:
* @securityOrigin: a #WebKitSecurityOrigin
*
* Returns the cumulative size of all Web Database database's in the origin
* in bytes.
*
* Returns: the cumulative size of all databases
*
* Since: 1.1.14
**/
guint64 webkit_security_origin_get_web_database_usage(WebKitSecurityOrigin* securityOrigin)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), 0);
#if ENABLE(DATABASE)
WebCore::SecurityOrigin* coreOrigin = core(securityOrigin);
return WebCore::DatabaseTracker::tracker().usageForOrigin(coreOrigin);
#else
return 0;
#endif
}
/**
* webkit_security_origin_get_web_database_quota:
* @securityOrigin: a #WebKitSecurityOrigin
*
* Returns the quota for Web Database storage of the security origin
* in bytes.
*
* Returns: the Web Database quota
*
* Since: 1.1.14
**/
guint64 webkit_security_origin_get_web_database_quota(WebKitSecurityOrigin* securityOrigin)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), 0);
#if ENABLE(DATABASE)
WebCore::SecurityOrigin* coreOrigin = core(securityOrigin);
return WebCore::DatabaseTracker::tracker().quotaForOrigin(coreOrigin);
#else
return 0;
#endif
}
/**
* webkit_security_origin_set_web_database_quota:
* @securityOrigin: a #WebKitSecurityOrigin
* @quota: a new Web Database quota in bytes
*
* Adjust the quota for Web Database storage of the security origin
*
* Since: 1.1.14
**/
void webkit_security_origin_set_web_database_quota(WebKitSecurityOrigin* securityOrigin, guint64 quota)
{
g_return_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin));
#if ENABLE(DATABASE)
WebCore::SecurityOrigin* coreOrigin = core(securityOrigin);
WebCore::DatabaseTracker::tracker().setQuota(coreOrigin, quota);
#endif
}
/**
* webkit_security_origin_get_all_web_databases:
* @securityOrigin: a #WebKitSecurityOrigin
*
* Returns a list of all Web Databases in the security origin.
*
* Returns: (transfer container) (element-type WebKitWebDatabase): a
* #GList of databases in the security origin.
*
* Since: 1.1.14
**/
GList* webkit_security_origin_get_all_web_databases(WebKitSecurityOrigin* securityOrigin)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), NULL);
GList* databases = NULL;
#if ENABLE(DATABASE)
WebCore::SecurityOrigin* coreOrigin = core(securityOrigin);
Vector<WTF::String> databaseNames;
if (!WebCore::DatabaseTracker::tracker().databaseNamesForOrigin(coreOrigin, databaseNames))
return NULL;
for (unsigned i = 0; i < databaseNames.size(); ++i) {
WebKitWebDatabase* database = webkit_security_origin_get_web_database(securityOrigin, databaseNames[i].utf8().data());
databases = g_list_append(databases, database);
}
#endif
return databases;
}
WebKitWebDatabase* webkit_security_origin_get_web_database(WebKitSecurityOrigin* securityOrigin, const gchar* databaseName)
{
g_return_val_if_fail(WEBKIT_IS_SECURITY_ORIGIN(securityOrigin), NULL);
WebKitSecurityOriginPrivate* priv = securityOrigin->priv;
GHashTable* databaseHash = priv->webDatabases;
WebKitWebDatabase* database = (WebKitWebDatabase*) g_hash_table_lookup(databaseHash, databaseName);
if (!database) {
database = WEBKIT_WEB_DATABASE(g_object_new(WEBKIT_TYPE_WEB_DATABASE,
"security-origin", securityOrigin,
"name", databaseName,
NULL));
g_hash_table_insert(databaseHash, g_strdup(databaseName), database);
}
return database;
}
namespace WebKit {
WebCore::SecurityOrigin* core(WebKitSecurityOrigin* securityOrigin)
{
ASSERT(securityOrigin);
return securityOrigin->priv->coreOrigin.get();
}
WebKitSecurityOrigin* kit(WebCore::SecurityOrigin* coreOrigin)
{
ASSERT(coreOrigin);
GHashTable* table = webkit_security_origins();
WebKitSecurityOrigin* origin = (WebKitSecurityOrigin*) g_hash_table_lookup(table, coreOrigin);
if (!origin) {
origin = WEBKIT_SECURITY_ORIGIN(g_object_new(WEBKIT_TYPE_SECURITY_ORIGIN, NULL));
origin->priv->coreOrigin = coreOrigin;
g_hash_table_insert(table, coreOrigin, origin);
}
return origin;
}
}
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