mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-07-08 02:10:14 +02:00
266 lines
8.0 KiB
JavaScript
266 lines
8.0 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (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.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Ashish Bhatt <ashishbhatt@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
|
|
const IO_SERVICE_CTRID =
|
|
"@mozilla.org/network/io-service;1" ;
|
|
const nsIIOService =
|
|
Components.interfaces.nsIIOService ;
|
|
|
|
function FileProtocolHandler(aScheme)
|
|
{
|
|
try {
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
|
|
ioservice = Components.classes[IO_SERVICE_CTRID].getService(nsIIOService);
|
|
|
|
|
|
if(!ioservice)
|
|
this.exception = "Unable to get nsIIOService" ;
|
|
|
|
this.protocolhandler = ioservice.getProtocolHandler(aScheme) ;
|
|
|
|
if (!this.protocolhandler)
|
|
this.exception = "Unable to get nsIProtocolHandler" ;
|
|
|
|
return this ;
|
|
}
|
|
catch(e){
|
|
this.exception = e ;
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
FileProtocolHandler.prototype.returnvalue = null;
|
|
FileProtocolHandler.prototype.success = null;
|
|
FileProtocolHandler.prototype.exception = null;
|
|
FileProtocolHandler.prototype.protocolhandler = null ;
|
|
|
|
|
|
|
|
FileProtocolHandler.prototype.scheme = function ()
|
|
{
|
|
|
|
/**
|
|
* The scheme of this protocol (e.g., "file").
|
|
*/
|
|
|
|
try {
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
this.returnvalue = this.protocolhandler.scheme ;
|
|
|
|
if (this.returnvalue)
|
|
this.success = true ;
|
|
else
|
|
this.success = false ;
|
|
}
|
|
catch(e){
|
|
this.success = false ;
|
|
this.exception = e ;
|
|
}
|
|
|
|
}
|
|
|
|
FileProtocolHandler.prototype.defaultPort = function ()
|
|
{
|
|
|
|
/**
|
|
* The default port is the port that this protocol normally uses.
|
|
* If a port does not make sense for the protocol (e.g., "about:")
|
|
* then -1 will be returned.
|
|
*/
|
|
|
|
try {
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
this.returnvalue = this.protocolhandler.defaultPort ;
|
|
|
|
if (this.returnvalue)
|
|
this.success = true ;
|
|
else
|
|
this.success = false ;
|
|
}
|
|
catch(e){
|
|
this.success = false ;
|
|
this.exception = e ;
|
|
}
|
|
|
|
}
|
|
|
|
FileProtocolHandler.prototype.protocolFlags = function ()
|
|
{
|
|
|
|
/**
|
|
* Returns the protocol specific flags (see flag definitions below).
|
|
*/
|
|
|
|
try {
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
this.returnvalue = this.protocolhandler.protocolFlags ;
|
|
|
|
if (this.returnvalue>=0)
|
|
this.success = true ;
|
|
else
|
|
this.success = false ;
|
|
}
|
|
catch(e){
|
|
this.success = false ;
|
|
this.exception = e ;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
FileProtocolHandler.prototype.newURI = function(aSpec,aOriginCharset,aBaseURI)
|
|
{
|
|
|
|
/**
|
|
* Makes a URI object that is suitable for loading by this protocol,
|
|
* where the URI string is given as an UTF-8 string. The caller may
|
|
* provide the charset from which the URI string originated, so that
|
|
* the URI string can be translated back to that charset (if necessary)
|
|
* before communicating with, for example, the origin server of the URI
|
|
* string. (Many servers do not support UTF-8 IRIs at the present time,
|
|
* so we must be careful about tracking the native charset of the origin
|
|
* server.)
|
|
*
|
|
* @param aSpec - the URI string in UTF-8 encoding. depending
|
|
* on the protocol implementation, unicode character
|
|
* sequences may or may not be %xx escaped.
|
|
* @param aOriginCharset - the charset of the document from which this URI
|
|
* string originated. this corresponds to the
|
|
* charset that should be used when communicating
|
|
* this URI to an origin server, for example. if
|
|
* null, then UTF-8 encoding is assumed (i.e.,
|
|
* no charset transformation from aSpec).
|
|
* @param aBaseURI - if null, aSpec must specify an absolute URI.
|
|
* otherwise, aSpec may be resolved relative
|
|
* to aBaseURI, depending on the protocol.
|
|
* If the protocol has no concept of relative
|
|
* URI aBaseURI will simply be ignored.
|
|
*/
|
|
|
|
|
|
try {
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
this.returnvalue = this.protocolhandler.newURI(aSpec,aOriginCharset,aBaseURI)
|
|
|
|
if (this.returnvalue)
|
|
this.success = true ;
|
|
else
|
|
this.success = false ;
|
|
}
|
|
catch(e){
|
|
this.success = false ;
|
|
this.exception = e ;
|
|
}
|
|
|
|
}
|
|
|
|
FileProtocolHandler.prototype.newChannel = function(aURI)
|
|
{
|
|
/**
|
|
* Creates a channel for a given URI.
|
|
*
|
|
* @param aURI nsIURI from which to make a channel
|
|
* @return reference to the new nsIChannel object
|
|
*
|
|
* nsIChannel newChannelFromURI(in nsIURI aURI);
|
|
*/
|
|
|
|
try{
|
|
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
this.returnvalue = this.protocolhandler.newChannel(aURI) ;
|
|
|
|
if (this.returnvalue)
|
|
this.success = true
|
|
else
|
|
this.success = false;
|
|
}
|
|
catch(e){
|
|
this.success = false;
|
|
this.exception = e ;
|
|
}
|
|
|
|
}
|
|
|
|
FileProtocolHandler.prototype.allowPort= function(aPort, aScheme)
|
|
{
|
|
/**
|
|
* Checks if a port number is banned. This involves consulting a list of
|
|
* unsafe ports, corresponding to network services that may be easily
|
|
* exploitable. If the given port is considered unsafe, then the protocol
|
|
* handler (corresponding to aScheme) will be asked whether it wishes to
|
|
* override the IO service's decision to block the port. This gives the
|
|
* protocol handler ultimate control over its own security policy while
|
|
* ensuring reasonable, default protection.
|
|
*
|
|
* @see nsIProtocolHandler::allowPort
|
|
*
|
|
* boolean allowPort(in long aPort, in string aScheme);
|
|
*/
|
|
|
|
|
|
try{
|
|
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
|
|
|
|
this.returnvalue = this.protocolhandler.allowPort(aPort, aScheme) ;
|
|
this.success = true
|
|
}
|
|
catch(e){
|
|
this.success = false;
|
|
this.exception = e ;
|
|
}
|
|
|
|
}
|