gecko-dev/netwerk/base/public/nsIAuthPrompt2.idl

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/* ***** 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 Necko code.
*
* The Initial Developer of the Original Code is
* Christian Biesinger <cbiesinger@web.de>.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Google Inc.
*
* 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 ***** */
#include "nsISupports.idl"
interface nsIAuthPromptCallback;
interface nsIChannel;
interface nsICancelable;
interface nsIAuthInformation;
/**
* An interface allowing to prompt for a username and password. This interface
* is usually acquired using getInterface on notification callbacks or similar.
* It can be used to prompt users for authentication information, either
* synchronously or asynchronously.
*/
[scriptable, uuid(447fc780-1d28-412a-91a1-466d48129c65)]
interface nsIAuthPrompt2 : nsISupports
{
/** @name Security Levels */
/* @{ */
/**
* The password will be sent unencrypted. No security provided.
*/
const PRUint32 LEVEL_NONE = 0;
/**
* Password will be sent encrypted, but the connection is otherwise
* insecure.
*/
const PRUint32 LEVEL_PW_ENCRYPTED = 1;
/**
* The connection, both for password and data, is secure.
*/
const PRUint32 LEVEL_SECURE = 2;
/* @} */
/**
* Requests a username and a password. Implementations will commonly show a
* dialog with a username and password field, depending on flags also a
* domain field.
*
* @param aChannel
* The channel that requires authentication.
* @param level
* One of the level constants from above. See there for descriptions
* of the levels.
* @param authInfo
* Authentication information object. The implementation should fill in
* this object with the information entered by the user before
* returning.
*
* @retval true
* Authentication can proceed using the values in the authInfo
* object.
* @retval false
* Authentication should be cancelled, usually because the user did
* not provide username/password.
*
* @note Exceptions thrown from this function will be treated like a
* return value of false.
*/
boolean promptAuth(in nsIChannel aChannel,
in PRUint32 level,
in nsIAuthInformation authInfo);
/**
* Asynchronously prompt the user for a username and password.
* This has largely the same semantics as promptUsernameAndPassword(),
* but must return immediately after calling and return the entered
* data in a callback.
*
* If the user closes the dialog using a cancel button or similar,
* the callback's nsIAuthPromptCallback::onAuthCancelled method must be
* called.
* Calling nsICancelable::cancel on the returned object SHOULD close the
* dialog and MUST call nsIAuthPromptCallback::onAuthCancelled on the provided
* callback.
*
* @throw NS_ERROR_NOT_IMPLEMENTED
* Asynchronous authentication prompts are not supported;
* the caller should fall back to promptUsernameAndPassword().
*/
nsICancelable asyncPromptAuth(in nsIChannel aChannel,
in nsIAuthPromptCallback aCallback,
in nsISupports aContext,
in PRUint32 level,
in nsIAuthInformation authInfo);
};