167 lines
6.0 KiB
Objective-C
167 lines
6.0 KiB
Objective-C
/*
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* Copyright (C) 2005 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Apple Inc. ("Apple") nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#if !PLATFORM(IOS_FAMILY)
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#import <WebKitLegacy/WebPanelAuthenticationHandler.h>
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#import <Foundation/NSURLAuthenticationChallenge.h>
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#import <WebKitLegacy/WebAuthenticationPanel.h>
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#import <wtf/Assertions.h>
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static NSString *WebModalDialogPretendWindow = @"WebModalDialogPretendWindow";
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@implementation WebPanelAuthenticationHandler
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WebPanelAuthenticationHandler *sharedHandler;
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+ (id)sharedHandler
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{
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if (sharedHandler == nil)
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sharedHandler = [[self alloc] init];
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return sharedHandler;
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}
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-(id)init
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{
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self = [super init];
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if (self != nil) {
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windowToPanel = [[NSMapTable alloc] initWithKeyOptions:NSPointerFunctionsStrongMemory valueOptions:NSPointerFunctionsStrongMemory capacity:0];
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challengeToWindow = [[NSMapTable alloc] initWithKeyOptions:NSPointerFunctionsStrongMemory valueOptions:NSPointerFunctionsStrongMemory capacity:0];
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windowToChallengeQueue = [[NSMapTable alloc] initWithKeyOptions:NSPointerFunctionsStrongMemory valueOptions:NSPointerFunctionsStrongMemory capacity:0];
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}
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return self;
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}
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-(void)dealloc
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{
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[windowToPanel release];
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[challengeToWindow release];
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[windowToChallengeQueue release];
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[super dealloc];
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}
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-(void)enqueueChallenge:(NSURLAuthenticationChallenge *)challenge forWindow:(id)window
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{
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NSMutableArray *queue = [windowToChallengeQueue objectForKey:window];
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if (!queue) {
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queue = [[NSMutableArray alloc] init];
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[windowToChallengeQueue setObject:queue forKey:window];
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[queue release];
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}
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[queue addObject:challenge];
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}
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-(void)tryNextChallengeForWindow:(id)window
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{
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NSMutableArray *queue = [windowToChallengeQueue objectForKey:window];
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if (!queue)
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return;
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NSURLAuthenticationChallenge *challenge = [[queue objectAtIndex:0] retain];
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[queue removeObjectAtIndex:0];
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if (![queue count])
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[windowToChallengeQueue removeObjectForKey:window];
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NSURLCredential *latestCredential = [[NSURLCredentialStorage sharedCredentialStorage] defaultCredentialForProtectionSpace:[challenge protectionSpace]];
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if ([latestCredential hasPassword]) {
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[[challenge sender] useCredential:latestCredential forAuthenticationChallenge:challenge];
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[challenge release];
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return;
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}
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[self startAuthentication:challenge window:(window == WebModalDialogPretendWindow ? nil : window)];
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[challenge release];
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}
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-(void)startAuthentication:(NSURLAuthenticationChallenge *)challenge window:(NSWindow *)w
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{
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id window = w ? (id)w : (id)WebModalDialogPretendWindow;
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if ([windowToPanel objectForKey:window] != nil) {
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[self enqueueChallenge:challenge forWindow:window];
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return;
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}
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// In this case, we have an attached sheet that's not one of our
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// authentication panels, so enqueing is not an option. Just
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// cancel loading instead, since this case is fairly
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// unlikely (how would you be loading a page if you had an error
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// sheet up?)
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if ([w attachedSheet] != nil) {
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[[challenge sender] cancelAuthenticationChallenge:challenge];
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return;
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}
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WebAuthenticationPanel *panel = [[WebAuthenticationPanel alloc] initWithCallback:self selector:@selector(_authenticationDoneWithChallenge:result:)];
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[challengeToWindow setObject:window forKey:challenge];
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[windowToPanel setObject:panel forKey:window];
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[panel release];
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if (window == WebModalDialogPretendWindow)
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[panel runAsModalDialogWithChallenge:challenge];
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else
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[panel runAsSheetOnWindow:window withChallenge:challenge];
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}
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-(void)cancelAuthentication:(NSURLAuthenticationChallenge *)challenge
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{
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id window = [challengeToWindow objectForKey:challenge];
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if (!window)
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return;
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WebAuthenticationPanel *panel = [windowToPanel objectForKey:window];
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[panel cancel:self];
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}
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-(void)_authenticationDoneWithChallenge:(NSURLAuthenticationChallenge *)challenge result:(NSURLCredential *)credential
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{
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id window = [challengeToWindow objectForKey:challenge];
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[window retain];
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if (window != nil) {
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[windowToPanel removeObjectForKey:window];
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[challengeToWindow removeObjectForKey:challenge];
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}
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if (credential == nil) {
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[[challenge sender] continueWithoutCredentialForAuthenticationChallenge:challenge];
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} else {
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[[challenge sender] useCredential:credential forAuthenticationChallenge:challenge];
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}
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[self tryNextChallengeForWindow:window];
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[window release];
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}
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@end
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#endif // !PLATFORM(IOS_FAMILY)
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