Title: [279305] trunk/Source/WebKit
Revision
279305
Author
[email protected]
Date
2021-06-25 18:47:28 -0700 (Fri, 25 Jun 2021)

Log Message

[macOS] Add logging and clean up AppSSO flows
https://bugs.webkit.org/show_bug.cgi?id=227379

Reviewed by Kate Cheney.

This patch adds detailed logging to understand the flows through the AppSSO authentication code,
and adds clean-up code in more places to ensure that the modal sheet used by AppSSO is dismissed
in cases where the authentication has completed (or failed).

* UIProcess/Cocoa/SOAuthorization/NavigationSOAuthorizationSession.mm:
(WebKit::NavigationSOAuthorizationSession::shouldStartInternal): Adds new logging.
(WebKit::NavigationSOAuthorizationSession::webViewDidMoveToWindow): Ditto.
(WebKit::NavigationSOAuthorizationSession::pageActiveURLDidChangeDuringWaiting const): Ditto.
* UIProcess/Cocoa/SOAuthorization/PopUpSOAuthorizationSession.mm:
(WebKit::PopUpSOAuthorizationSession::shouldStartInternal): Adds new logging.
(WebKit::PopUpSOAuthorizationSession::fallBackToWebPathInternal): Ditto.
(WebKit::PopUpSOAuthorizationSession::abortInternal): Ditto.
(WebKit::PopUpSOAuthorizationSession::completeInternal): Ditto.
(WebKit::PopUpSOAuthorizationSession::close): Ditto.
(WebKit::PopUpSOAuthorizationSession::initSecretWebView): Ditto.
* UIProcess/Cocoa/SOAuthorization/RedirectSOAuthorizationSession.mm:
(WebKit::RedirectSOAuthorizationSession::fallBackToWebPathInternal): Adds new logging.
(WebKit::RedirectSOAuthorizationSession::abortInternal): Ditto.
(WebKit::RedirectSOAuthorizationSession::completeInternal): Ditto.
(WebKit::RedirectSOAuthorizationSession::beforeStart): Ditto.
* UIProcess/Cocoa/SOAuthorization/SOAuthorizationCoordinator.mm:
(WebKit::SOAuthorizationCoordinator::tryAuthorize): Adds new logging.
* UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.h:
* UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.mm:
(WebKit::SOAuthorizationSession::stateString const): Added.
(WebKit::SOAuthorizationSession::~SOAuthorizationSession): Add new logging, and ensure modal sheet is dismissed.
(WebKit::SOAuthorizationSession::becomeCompleted): Added new logging.
(WebKit::SOAuthorizationSession::shouldStart): Ditto.
(WebKit::SOAuthorizationSession::start): Ditto.
(WebKit::SOAuthorizationSession::continueStartAfterGetAuthorizationHints): Ditto.
(WebKit::SOAuthorizationSession::continueStartAfterDecidePolicy): Ditto.
(WebKit::SOAuthorizationSession::fallBackToWebPath): Add new logging, and ensure modal sheet is dismissed.
(WebKit::SOAuthorizationSession::abort): Ditto.
(WebKit::SOAuthorizationSession::complete): Ditto.
(WebKit::SOAuthorizationSession::presentViewController): Added new logging, and dismiss modal if an existing
view is in place.
(WebKit::SOAuthorizationSession::dismissModalSheetIfNecessary): Added.
(WebKit::SOAuthorizationSession::dismissViewController): Use new helper function.
* UIProcess/Cocoa/SOAuthorization/SubFrameSOAuthorizationSession.mm:
(WebKit::SubFrameSOAuthorizationSession::fallBackToWebPathInternal): Adds new logging.
(WebKit::SubFrameSOAuthorizationSession::abortInternal): Ditto.
(WebKit::SubFrameSOAuthorizationSession::completeInternal): Ditto.
(WebKit::SubFrameSOAuthorizationSession::beforeStart): Ditto.
(WebKit::SubFrameSOAuthorizationSession::didFinishLoad): Ditto.
(WebKit::SubFrameSOAuthorizationSession::loadRequestToFrame): Ditto.
* UIProcess/Cocoa/SOAuthorization/WKSOAuthorizationDelegate.mm:
(-[WKSOAuthorizationDelegate authorization:presentViewController:withCompletion:]): Adds new logging.
(-[WKSOAuthorizationDelegate authorizationDidNotHandle:]): Ditto.
(-[WKSOAuthorizationDelegate authorizationDidCancel:]): Ditto.
(-[WKSOAuthorizationDelegate authorizationDidComplete:]): Ditto.
(-[WKSOAuthorizationDelegate authorization:didCompleteWithHTTPAuthorizationHeaders:]): Ditto.
(-[WKSOAuthorizationDelegate authorization:didCompleteWithHTTPResponse:httpBody:]): Ditto.
(-[WKSOAuthorizationDelegate authorization:didCompleteWithError:]): Ditto.
(-[WKSOAuthorizationDelegate setSession:]): Ditto.

Modified Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (279304 => 279305)


--- trunk/Source/WebKit/ChangeLog	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/ChangeLog	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,3 +1,65 @@
+2021-06-25  Brent Fulgham  <[email protected]>
+
+        [macOS] Add logging and clean up AppSSO flows 
+        https://bugs.webkit.org/show_bug.cgi?id=227379
+
+        Reviewed by Kate Cheney.
+
+        This patch adds detailed logging to understand the flows through the AppSSO authentication code,
+        and adds clean-up code in more places to ensure that the modal sheet used by AppSSO is dismissed
+        in cases where the authentication has completed (or failed).
+
+        * UIProcess/Cocoa/SOAuthorization/NavigationSOAuthorizationSession.mm:
+        (WebKit::NavigationSOAuthorizationSession::shouldStartInternal): Adds new logging.
+        (WebKit::NavigationSOAuthorizationSession::webViewDidMoveToWindow): Ditto.
+        (WebKit::NavigationSOAuthorizationSession::pageActiveURLDidChangeDuringWaiting const): Ditto.
+        * UIProcess/Cocoa/SOAuthorization/PopUpSOAuthorizationSession.mm:
+        (WebKit::PopUpSOAuthorizationSession::shouldStartInternal): Adds new logging.
+        (WebKit::PopUpSOAuthorizationSession::fallBackToWebPathInternal): Ditto.
+        (WebKit::PopUpSOAuthorizationSession::abortInternal): Ditto.
+        (WebKit::PopUpSOAuthorizationSession::completeInternal): Ditto.
+        (WebKit::PopUpSOAuthorizationSession::close): Ditto.
+        (WebKit::PopUpSOAuthorizationSession::initSecretWebView): Ditto.
+        * UIProcess/Cocoa/SOAuthorization/RedirectSOAuthorizationSession.mm:
+        (WebKit::RedirectSOAuthorizationSession::fallBackToWebPathInternal): Adds new logging.
+        (WebKit::RedirectSOAuthorizationSession::abortInternal): Ditto.
+        (WebKit::RedirectSOAuthorizationSession::completeInternal): Ditto.
+        (WebKit::RedirectSOAuthorizationSession::beforeStart): Ditto.
+        * UIProcess/Cocoa/SOAuthorization/SOAuthorizationCoordinator.mm:
+        (WebKit::SOAuthorizationCoordinator::tryAuthorize): Adds new logging.
+        * UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.h:
+        * UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.mm:
+        (WebKit::SOAuthorizationSession::stateString const): Added.
+        (WebKit::SOAuthorizationSession::~SOAuthorizationSession): Add new logging, and ensure modal sheet is dismissed.
+        (WebKit::SOAuthorizationSession::becomeCompleted): Added new logging.
+        (WebKit::SOAuthorizationSession::shouldStart): Ditto.
+        (WebKit::SOAuthorizationSession::start): Ditto.
+        (WebKit::SOAuthorizationSession::continueStartAfterGetAuthorizationHints): Ditto.
+        (WebKit::SOAuthorizationSession::continueStartAfterDecidePolicy): Ditto.
+        (WebKit::SOAuthorizationSession::fallBackToWebPath): Add new logging, and ensure modal sheet is dismissed.
+        (WebKit::SOAuthorizationSession::abort): Ditto.
+        (WebKit::SOAuthorizationSession::complete): Ditto.
+        (WebKit::SOAuthorizationSession::presentViewController): Added new logging, and dismiss modal if an existing
+        view is in place.
+        (WebKit::SOAuthorizationSession::dismissModalSheetIfNecessary): Added.
+        (WebKit::SOAuthorizationSession::dismissViewController): Use new helper function.
+        * UIProcess/Cocoa/SOAuthorization/SubFrameSOAuthorizationSession.mm:
+        (WebKit::SubFrameSOAuthorizationSession::fallBackToWebPathInternal): Adds new logging.
+        (WebKit::SubFrameSOAuthorizationSession::abortInternal): Ditto.
+        (WebKit::SubFrameSOAuthorizationSession::completeInternal): Ditto.
+        (WebKit::SubFrameSOAuthorizationSession::beforeStart): Ditto.
+        (WebKit::SubFrameSOAuthorizationSession::didFinishLoad): Ditto.
+        (WebKit::SubFrameSOAuthorizationSession::loadRequestToFrame): Ditto.
+        * UIProcess/Cocoa/SOAuthorization/WKSOAuthorizationDelegate.mm:
+        (-[WKSOAuthorizationDelegate authorization:presentViewController:withCompletion:]): Adds new logging.
+        (-[WKSOAuthorizationDelegate authorizationDidNotHandle:]): Ditto.
+        (-[WKSOAuthorizationDelegate authorizationDidCancel:]): Ditto.
+        (-[WKSOAuthorizationDelegate authorizationDidComplete:]): Ditto.
+        (-[WKSOAuthorizationDelegate authorization:didCompleteWithHTTPAuthorizationHeaders:]): Ditto.
+        (-[WKSOAuthorizationDelegate authorization:didCompleteWithHTTPResponse:httpBody:]): Ditto.
+        (-[WKSOAuthorizationDelegate authorization:didCompleteWithError:]): Ditto.
+        (-[WKSOAuthorizationDelegate setSession:]): Ditto.
+
 2021-06-25  Wenson Hsieh  <[email protected]>
 
         [iOS] Web process sometimes crashes under findDataDetectionResultElementInImageOverlay

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/NavigationSOAuthorizationSession.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/NavigationSOAuthorizationSession.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/NavigationSOAuthorizationSession.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -31,6 +31,8 @@
 #import "WebPageProxy.h"
 #import <WebCore/ResourceResponse.h>
 
+#define AUTHORIZATIONSESSION_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - [InitiatingAction=%s][State=%s] NavigationSOAuthorizationSession::" fmt, this, initiatingActionString(), stateString(), ##__VA_ARGS__)
+
 namespace WebKit {
 
 NavigationSOAuthorizationSession::NavigationSOAuthorizationSession(SOAuthorization *soAuthorization, Ref<API::NavigationAction>&& navigationAction, WebPageProxy& page, InitiatingAction action, Callback&& completionHandler)
@@ -49,6 +51,8 @@
 
 void NavigationSOAuthorizationSession::shouldStartInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("shouldStartInternal: m_page=%p", page());
+
     auto* page = this->page();
     ASSERT(page);
     beforeStart();
@@ -64,6 +68,7 @@
 
 void NavigationSOAuthorizationSession::webViewDidMoveToWindow()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("webViewDidMoveToWindow");
     auto* page = this->page();
     if (state() != State::Waiting || !page || !page->isInWindow())
         return;
@@ -78,6 +83,7 @@
 
 bool NavigationSOAuthorizationSession::pageActiveURLDidChangeDuringWaiting() const
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("pageActiveURLDidChangeDuringWaiting");
     auto* page = this->page();
     return !page || page->pageLoadState().activeURL() != m_waitingPageActiveURL;
 }
@@ -84,4 +90,6 @@
 
 } // namespace WebKit
 
+#undef AUTHORIZATIONSESSION_RELEASE_LOG
+
 #endif

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/PopUpSOAuthorizationSession.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/PopUpSOAuthorizationSession.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/PopUpSOAuthorizationSession.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -89,6 +89,8 @@
 
 @end
 
+#define AUTHORIZATIONSESSION_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - [InitiatingAction=%s][State=%s] PopUpSOAuthorizationSession::" fmt, this, initiatingActionString(), stateString(), ##__VA_ARGS__)
+
 namespace WebKit {
 
 Ref<SOAuthorizationSession> PopUpSOAuthorizationSession::create(SOAuthorization *soAuthorization, WebPageProxy& page, Ref<API::NavigationAction>&& navigationAction, NewPageCallback&& newPageCallback, UIClientCallback&& uiClientCallback)
@@ -112,6 +114,7 @@
 
 void PopUpSOAuthorizationSession::shouldStartInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("shouldStartInternal: m_page=%p", page());
     ASSERT(page() && page()->isInWindow());
     start();
 }
@@ -118,11 +121,13 @@
 
 void PopUpSOAuthorizationSession::fallBackToWebPathInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("fallBackToWebPathInternal");
     m_uiClientCallback(releaseNavigationAction(), WTFMove(m_newPageCallback));
 }
 
 void PopUpSOAuthorizationSession::abortInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("abortInternal: m_page=%p", page());
     if (!page()) {
         m_newPageCallback(nullptr);
         return;
@@ -140,6 +145,7 @@
 
 void PopUpSOAuthorizationSession::completeInternal(const WebCore::ResourceResponse& response, NSData *data)
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("completeInternal: httpState=%d", response.httpStatusCode());
     if (response.httpStatusCode() != 200 || !page()) {
         fallBackToWebPathInternal();
         return;
@@ -157,6 +163,7 @@
 
 void PopUpSOAuthorizationSession::close(WKWebView *webView)
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("close");
     if (!m_secretWebView)
         return;
     if (state() != State::Completed || webView != m_secretWebView.get()) {
@@ -169,6 +176,7 @@
 
 void PopUpSOAuthorizationSession::initSecretWebView()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("initSecretWebView");
     ASSERT(page());
     auto initiatorWebView = page()->cocoaView();
     if (!initiatorWebView)
@@ -187,4 +195,6 @@
 
 } // namespace WebKit
 
+#undef AUTHORIZATIONSESSION_RELEASE_LOG
+
 #endif

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/RedirectSOAuthorizationSession.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/RedirectSOAuthorizationSession.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/RedirectSOAuthorizationSession.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -33,6 +33,8 @@
 #import "WebPageProxy.h"
 #import <WebCore/ResourceResponse.h>
 
+#define AUTHORIZATIONSESSION_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - [InitiatingAction=%s][State=%s] RedirectSOAuthorizationSession::" fmt, this, initiatingActionString(), stateString(), ##__VA_ARGS__)
+
 namespace WebKit {
 using namespace WebCore;
 
@@ -48,20 +50,25 @@
 
 void RedirectSOAuthorizationSession::fallBackToWebPathInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("fallBackToWebPathInternal: navigationAction=%p", navigationAction());
     invokeCallback(false);
 }
 
 void RedirectSOAuthorizationSession::abortInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("abortInternal");
     invokeCallback(true);
 }
 
 void RedirectSOAuthorizationSession::completeInternal(const ResourceResponse& response, NSData *data)
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("completeInternal: httpState=%d, navigationAction=%p", response.httpStatusCode(), navigationAction());
+
     auto* navigationAction = this->navigationAction();
     ASSERT(navigationAction);
     auto* page = this->page();
     if ((response.httpStatusCode() != 302 && response.httpStatusCode() != 200) || !page) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("completeInternal: httpState=%d page=%d, so falling back to web path.", response.httpStatusCode(), !!page);
         fallBackToWebPathInternal();
         return;
     }
@@ -92,8 +99,11 @@
 
 void RedirectSOAuthorizationSession::beforeStart()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("beforeStart");
 }
 
 } // namespace WebKit
 
+#undef AUTHORIZATIONSESSION_RELEASE_LOG
+
 #endif

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationCoordinator.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationCoordinator.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationCoordinator.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -41,6 +41,8 @@
 #import <pal/spi/cocoa/AuthKitSPI.h>
 #import <wtf/Function.h>
 
+#define AUTHORIZATIONCOORDINATOR_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - SOAuthorizationCoordinator::" fmt, this, ##__VA_ARGS__)
+
 namespace WebKit {
 
 SOAuthorizationCoordinator::SOAuthorizationCoordinator()
@@ -63,7 +65,9 @@
 
 void SOAuthorizationCoordinator::tryAuthorize(Ref<API::NavigationAction>&& navigationAction, WebPageProxy& page, Function<void(bool)>&& completionHandler)
 {
+    AUTHORIZATIONCOORDINATOR_RELEASE_LOG("tryAuthorize");
     if (!canAuthorize(navigationAction->request().url())) {
+        AUTHORIZATIONCOORDINATOR_RELEASE_LOG("tryAuthorize: Cannot authorize the requested URL.");
         completionHandler(false);
         return;
     }
@@ -72,6 +76,7 @@
     auto* targetFrame = navigationAction->targetFrame();
     bool subframeNavigation = targetFrame && !targetFrame->isMainFrame();
     if (subframeNavigation && (!page.mainFrame() || ![AKAuthorizationController isURLFromAppleOwnedDomain:page.mainFrame()->url()])) {
+        AUTHORIZATIONCOORDINATOR_RELEASE_LOG("tryAuthorize: Attempting to perform subframe navigation for non-Apple authorization URL.");
         completionHandler(false);
         return;
     }
@@ -82,8 +87,10 @@
 
 void SOAuthorizationCoordinator::tryAuthorize(Ref<API::NavigationAction>&& navigationAction, WebPageProxy& page, NewPageCallback&& newPageCallback, UIClientCallback&& uiClientCallback)
 {
+    AUTHORIZATIONCOORDINATOR_RELEASE_LOG("tryAuthorize (2)");
     bool subframeNavigation = navigationAction->sourceFrame() && !navigationAction->sourceFrame()->isMainFrame();
     if (subframeNavigation || !navigationAction->isProcessingUserGesture() || !canAuthorize(navigationAction->request().url())) {
+        AUTHORIZATIONCOORDINATOR_RELEASE_LOG("tryAuthorize (2): Attempting to perform invalid auth.");
         uiClientCallback(WTFMove(navigationAction), WTFMove(newPageCallback));
         return;
     }
@@ -94,4 +101,6 @@
 
 } // namespace WebKit
 
+#undef AUTHORIZATIONCOORDINATOR_RELEASE_LOG
+
 #endif

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.h (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.h	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.h	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -92,6 +92,8 @@
     void start();
     WebPageProxy* page() const { return m_page.get(); }
     State state() const { return m_state; }
+    const char* stateString() const;
+    const char* initiatingActionString() const;
     void setState(State state) { m_state = state; }
     const API::NavigationAction* navigationAction() { return m_navigationAction.get(); }
     Ref<API::NavigationAction> releaseNavigationAction();
@@ -104,6 +106,9 @@
 
     void becomeCompleted();
     void dismissViewController();
+#if PLATFORM(MAC)
+    void dismissModalSheetIfNecessary();
+#endif
     void continueStartAfterGetAuthorizationHints(const String&);
     void continueStartAfterDecidePolicy(const SOAuthorizationLoadPolicy&);
 

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SOAuthorizationSession.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -44,7 +44,7 @@
 #import <wtf/BlockPtr.h>
 #import <wtf/Vector.h>
 
-#define AUTHORIZATIONSESSION_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - [InitiatingAction=%s] SOAuthorizationSession::" fmt, this, toString(m_action), ##__VA_ARGS__)
+#define AUTHORIZATIONSESSION_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - [InitiatingAction=%s][State=%s] SOAuthorizationSession::" fmt, this, toString(m_action), stateString(), ##__VA_ARGS__)
 
 namespace WebKit {
 
@@ -96,12 +96,47 @@
 
 SOAuthorizationSession::~SOAuthorizationSession()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("~SOAuthorizationSession: m_viewController=%p", m_viewController.get());
+#if PLATFORM(MAC)
+    AUTHORIZATIONSESSION_RELEASE_LOG("~SOAuthorizationSession: m_sheetWindow=%p", m_sheetWindow.get());
+#endif
+
     if (m_state == State::Active && !!m_soAuthorization)
         [m_soAuthorization cancelAuthorization];
     if (m_state != State::Idle && m_state != State::Completed)
         becomeCompleted();
+    else
+        dismissViewController();
 }
 
+const char* SOAuthorizationSession::initiatingActionString() const
+{
+    return toString(m_action);
+}
+
+const char* SOAuthorizationSession::stateString() const
+{
+    static const char* Idle = "Idle";
+    static const char* Active = "Active";
+    static const char* Waiting = "Waiting";
+    static const char* Completed = "Completed";
+
+    switch (m_state) {
+    case State::Idle:
+        return Idle;
+    case State::Active:
+        return Active;
+    case State::Waiting:
+        return Waiting;
+    case State::Completed:
+        return Completed;
+    }
+
+    ASSERT_NOT_REACHED();
+    return nullptr;
+}
+
+
 Ref<API::NavigationAction> SOAuthorizationSession::releaseNavigationAction()
 {
     return m_navigationAction.releaseNonNull();
@@ -109,15 +144,19 @@
 
 void SOAuthorizationSession::becomeCompleted()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("becomeCompleted: m_viewController=%p", m_viewController.get());
+
     ASSERT(m_state == State::Active || m_state == State::Waiting);
     m_state = State::Completed;
-    if (m_viewController)
-        dismissViewController();
+    dismissViewController();
+#if PLATFORM(MAC)
+    ASSERT(!m_sheetWindow);
+#endif
 }
 
 void SOAuthorizationSession::shouldStart()
 {
-    AUTHORIZATIONSESSION_RELEASE_LOG("shouldStart:");
+    AUTHORIZATIONSESSION_RELEASE_LOG("shouldStart: m_page=%p", page());
 
     ASSERT(m_state == State::Idle);
     if (!m_page)
@@ -127,15 +166,25 @@
 
 void SOAuthorizationSession::start()
 {
-    AUTHORIZATIONSESSION_RELEASE_LOG("start:");
+    AUTHORIZATIONSESSION_RELEASE_LOG("start: navigationAction=%p", navigationAction());
 
     ASSERT((m_state == State::Idle || m_state == State::Waiting) && m_navigationAction);
     m_state = State::Active;
+    AUTHORIZATIONSESSION_RELEASE_LOG("start: Moving m_state to Active.");
     [m_soAuthorization getAuthorizationHintsWithURL:m_navigationAction->request().url() responseCode:0 completion:makeBlockPtr([this, weakThis = makeWeakPtr(*this)] (SOAuthorizationHints *authorizationHints, NSError *error) {
         AUTHORIZATIONSESSION_RELEASE_LOG("start: Receive SOAuthorizationHints (error=%ld)", error ? error.code : 0);
 
-        if (!weakThis || error || !authorizationHints)
+        if (!weakThis) {
+            RELEASE_LOG_ERROR(AppSSO, "SOAuthorizationSession::start (getAuthorizationHintsWithURL completion handler): Returning early because weakThis is now null.");
             return;
+        }
+
+        if (error || !authorizationHints) {
+            AUTHORIZATIONSESSION_RELEASE_LOG("start (getAuthorizationHintsWithURL completion handler): Returning early due to error or lack of hints.");
+            return;
+        }
+
+        AUTHORIZATIONSESSION_RELEASE_LOG("start (getAuthorizationHintsWithURL completion handler): Receive SOAuthorizationHints.");
         continueStartAfterGetAuthorizationHints(authorizationHints.localizedExtensionBundleDisplayName);
     }).get()];
 }
@@ -145,9 +194,12 @@
     AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterGetAuthorizationHints: (hints=%s)", hints.utf8().data());
 
     ASSERT(m_state == State::Active);
-    if (!m_page)
+    if (!m_page) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterGetAuthorizationHints: Early return due to null m_page");
         return;
+    }
 
+    AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterGetAuthorizationHints: Checking page for policy choice.");
     m_page->decidePolicyForSOAuthorizationLoad(hints, [this, weakThis = makeWeakPtr(*this)] (SOAuthorizationLoadPolicy policy) {
         if (!weakThis)
             return;
@@ -158,8 +210,7 @@
 void SOAuthorizationSession::continueStartAfterDecidePolicy(const SOAuthorizationLoadPolicy& policy)
 {
     if (policy == SOAuthorizationLoadPolicy::Ignore) {
-        AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterDecidePolicy: Receive SOAuthorizationLoadPolicy::Ignore");
-
+        AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterDecidePolicy: Receive SOAuthorizationLoadPolicy::Ignore. Falling back to web path.");
         fallBackToWebPath();
         return;
     }
@@ -166,8 +217,10 @@
 
     AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterDecidePolicy: Receive SOAuthorizationLoadPolicy::Allow");
 
-    if (!m_soAuthorization || !m_page || !m_navigationAction)
+    if (!m_soAuthorization || !m_page || !m_navigationAction) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterGetAuthorizationHints: Early return m_soAuthorization=%d, m_page=%p, navigationAction=%p.", !!m_soAuthorization, page(), navigationAction());
         return;
+    }
 
     auto initiatorOrigin = emptyString();
     if (m_navigationAction->sourceFrame())
@@ -187,15 +240,20 @@
 #endif
 
     auto *nsRequest = m_navigationAction->request().nsURLRequest(WebCore::HTTPBodyUpdatePolicy::UpdateHTTPBody);
+    AUTHORIZATIONSESSION_RELEASE_LOG("continueStartAfterGetAuthorizationHints: Beginning authorization with AppSSO.");
     [m_soAuthorization beginAuthorizationWithURL:nsRequest.URL httpHeaders:nsRequest.allHTTPHeaderFields httpBody:nsRequest.HTTPBody];
 }
 
 void SOAuthorizationSession::fallBackToWebPath()
 {
-    AUTHORIZATIONSESSION_RELEASE_LOG("fallBackToWebPath:");
+    AUTHORIZATIONSESSION_RELEASE_LOG("fallBackToWebPath");
 
-    if (m_state != State::Active)
+    if (m_state != State::Active) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("fallBackToWebPath: Returning early since not active.");
+        dismissViewController();
         return;
+    }
+
     becomeCompleted();
     fallBackToWebPathInternal();
 }
@@ -202,10 +260,17 @@
 
 void SOAuthorizationSession::abort()
 {
-    AUTHORIZATIONSESSION_RELEASE_LOG("abort:");
+    AUTHORIZATIONSESSION_RELEASE_LOG("abort: m_viewController=%p", m_viewController.get());
+#if PLATFORM(MAC)
+    AUTHORIZATIONSESSION_RELEASE_LOG("abort: m_sheetWindow=%p", m_sheetWindow.get());
+#endif
 
-    if (m_state == State::Idle || m_state == State::Completed)
+    if (m_state == State::Idle || m_state == State::Completed) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("abort: Returning early since idle or already completed.");
+        dismissViewController();
         return;
+    }
+
     becomeCompleted();
     abortInternal();
 }
@@ -212,13 +277,23 @@
 
 void SOAuthorizationSession::complete(NSHTTPURLResponse *httpResponse, NSData *data)
 {
-    if (m_state != State::Active)
+    AUTHORIZATIONSESSION_RELEASE_LOG("complete: httpState=%d, m_viewController=%p", static_cast<int>(httpResponse.statusCode), m_viewController.get());
+#if PLATFORM(MAC)
+    AUTHORIZATIONSESSION_RELEASE_LOG("complete: m_sheetWindow=%p", m_sheetWindow.get());
+#endif
+
+    if (m_state != State::Active) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("complete: Returning early since not active.");
+        dismissViewController();
         return;
+    }
+
     ASSERT(m_navigationAction);
     becomeCompleted();
 
     auto response = WebCore::ResourceResponse(httpResponse);
     if (!isSameOrigin(m_navigationAction->request(), response)) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("complete:  Origins don't match. Falling back to web path.");
         fallBackToWebPathInternal();
         return;
     }
@@ -229,12 +304,16 @@
     AUTHORIZATIONSESSION_RELEASE_LOG("complete: (httpStatusCode=%d, hasCookies=%d, hasData=%d)", response.httpStatusCode(), !cookies.isEmpty(), !!data.length);
 
     if (cookies.isEmpty()) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("complete:  No cookies to set. Completing (internal).");
         completeInternal(response, data);
         return;
     }
 
-    if (!m_page)
+    if (!m_page) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("complete:  Returning early because m_page is null.");
         return;
+    }
+
     m_page->websiteDataStore().cookieStore().setCookies(WTFMove(cookies), [this, weakThis = makeWeakPtr(*this), response = WTFMove(response), data = "" alloc] initWithData:data])] () mutable {
         if (!weakThis)
             return;
@@ -247,11 +326,15 @@
 
 void SOAuthorizationSession::presentViewController(SOAuthorizationViewController viewController, UICallback uiCallback)
 {
-    AUTHORIZATIONSESSION_RELEASE_LOG("presentViewController:");
+    AUTHORIZATIONSESSION_RELEASE_LOG("presentViewController: m_viewController=%p", m_viewController.get());
+#if PLATFORM(MAC)
+    AUTHORIZATIONSESSION_RELEASE_LOG("presentViewController: m_sheetWindow=%p", m_sheetWindow.get());
+#endif
 
     ASSERT(m_state == State::Active);
     // Only expect at most one UI session for the whole authorization session.
     if (!m_page || m_page->isClosed() || m_viewController) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("presentViewController: m_page=%p, m_page->isClosed=%d, m_viewController=%p", m_page.get(), m_page ? m_page->isClosed() : 0, m_viewController.get());
         uiCallback(NO, adoptNS([[NSError alloc] initWithDomain:SOErrorDomain code:kSOErrorAuthorizationPresentationFailed userInfo:nil]).get());
         return;
     }
@@ -259,9 +342,12 @@
     m_viewController = viewController;
 #if PLATFORM(MAC)
     ASSERT(!m_sheetWindow);
+    ASSERT(!m_sheetWindowWillCloseObserver);
+
+    dismissModalSheetIfNecessary();
+
     m_sheetWindow = [NSWindow windowWithContentViewController:m_viewController.get()];
 
-    ASSERT(!m_sheetWindowWillCloseObserver);
     m_sheetWindowWillCloseObserver = [[NSNotificationCenter defaultCenter] addObserverForName:NSWindowWillCloseNotification object:m_sheetWindow.get() queue:nil usingBlock:[weakThis = makeWeakPtr(*this)] (NSNotification *) {
         if (!weakThis)
             return;
@@ -268,9 +354,11 @@
         RELEASE_LOG(AppSSO, "presentViewController: Received NSWindowWillCloseNotification. Dismissing the view controller.");
         weakThis->dismissViewController();
     }];
+    AUTHORIZATIONSESSION_RELEASE_LOG("presentViewController: Added m_sheetWindowWillCloseObserver (%p)", m_sheetWindowWillCloseObserver.get());
 
     NSWindow *presentingWindow = m_page->platformWindow();
     if (!presentingWindow) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("presentViewController: No presenting window. Returning early.");
         uiCallback(NO, adoptNS([[NSError alloc] initWithDomain:SOErrorDomain code:kSOErrorAuthorizationPresentationFailed userInfo:nil]).get());
         return;
     }
@@ -290,14 +378,40 @@
     uiCallback(YES, nil);
 }
 
+#if PLATFORM(MAC)
+void SOAuthorizationSession::dismissModalSheetIfNecessary()
+{
+    if (auto *presentingWindow = m_sheetWindow.get().sheetParent) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("dismissModalSheetIfNecessary: Calling endSheet on %p for sheet %p.", presentingWindow, m_sheetWindow.get());
+        [presentingWindow endSheet:m_sheetWindow.get()];
+    }
+    m_sheetWindow = nullptr;
+
+    if (m_sheetWindowWillCloseObserver.get()) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("dismissModalSheetIfNecessary: Removing m_sheetWindowWillCloseObserver (%p)", m_sheetWindowWillCloseObserver.get());
+        [[NSNotificationCenter defaultCenter] removeObserver:m_sheetWindowWillCloseObserver.get()];
+    }
+    m_sheetWindowWillCloseObserver = nullptr;
+}
+#endif
+
 void SOAuthorizationSession::dismissViewController()
 {
-    AUTHORIZATIONSESSION_RELEASE_LOG("dismissViewController:");
+    AUTHORIZATIONSESSION_RELEASE_LOG("dismissViewController: m_viewController=%p", m_viewController.get());
+    if (!m_viewController) {
+        AUTHORIZATIONSESSION_RELEASE_LOG("dismissViewController: No view controller, so returning early.");
+        return;
+    }
 
-    ASSERT(m_viewController);
 #if PLATFORM(MAC)
-    ASSERT(m_sheetWindow && m_sheetWindowWillCloseObserver);
+    if (!m_sheetWindow) {
+        ASSERT(!m_sheetWindowWillCloseObserver);
+        AUTHORIZATIONSESSION_RELEASE_LOG("dismissViewController: No view controller or sheet window, so returning early.");
+        return;
+    }
 
+    ASSERT(m_sheetWindowWillCloseObserver);
+
     // This is a workaround for an AppKit issue: <rdar://problem/59125329>.
     // [m_sheetWindow sheetParent] is null if the parent is minimized or the host app is hidden.
     if (m_page && m_page->platformWindow()) {
@@ -333,13 +447,7 @@
         return;
     }
 
-    [[NSNotificationCenter defaultCenter] removeObserver:m_sheetWindowWillCloseObserver.get()];
-    m_sheetWindowWillCloseObserver = nullptr;
-
-    auto *presentingWindow = m_sheetWindow.get().sheetParent;
-    AUTHORIZATIONSESSION_RELEASE_LOG("dismissViewController: Calling endSheet on %p for sheet %p.", presentingWindow, m_sheetWindow.get());
-    [presentingWindow endSheet:m_sheetWindow.get()];
-    m_sheetWindow = nullptr;
+    dismissModalSheetIfNecessary();
     AUTHORIZATIONSESSION_RELEASE_LOG("dismissViewController: Finished call with deminiaturized observer (%p) and Hidden observer (%p)", m_presentingWindowDidDeminiaturizeObserver.get(), m_applicationDidUnhideObserver.get());
 #elif PLATFORM(IOS)
     [[m_viewController presentingViewController] dismissViewControllerAnimated:YES completion:nil];

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SubFrameSOAuthorizationSession.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SubFrameSOAuthorizationSession.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/SubFrameSOAuthorizationSession.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -38,6 +38,8 @@
 namespace WebKit {
 using namespace WebCore;
 
+#define AUTHORIZATIONSESSION_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - [InitiatingAction=%s][State=%s] SubFrameSOAuthorizationSession::" fmt, this, initiatingActionString(), stateString(), ##__VA_ARGS__)
+
 namespace {
 
 const char* soAuthorizationPostDidStartMessageToParent = "<script>parent.postMessage('SOAuthorizationDidStart', '*');</script>";
@@ -69,6 +71,7 @@
 
 void SubFrameSOAuthorizationSession::fallBackToWebPathInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("fallBackToWebPathInternal: navigationAction=%p", navigationAction());
     ASSERT(navigationAction());
     appendRequestToLoad(URL(navigationAction()->request().url()), Vector { reinterpret_cast<const uint8_t*>(soAuthorizationPostDidCancelMessageToParent), strlen(soAuthorizationPostDidCancelMessageToParent) });
     appendRequestToLoad(URL(navigationAction()->request().url()), String(navigationAction()->request().httpReferrer()));
@@ -76,11 +79,13 @@
 
 void SubFrameSOAuthorizationSession::abortInternal()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("abortInternal");
     fallBackToWebPathInternal();
 }
 
 void SubFrameSOAuthorizationSession::completeInternal(const WebCore::ResourceResponse& response, NSData *data)
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("completeInternal: httpState=%d", response.httpStatusCode());
     if (response.httpStatusCode() != 200) {
         fallBackToWebPathInternal();
         return;
@@ -90,6 +95,7 @@
 
 void SubFrameSOAuthorizationSession::beforeStart()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("beforeStart");
     // Cancelled the current load before loading the data to post SOAuthorizationDidStart to the parent frame.
     invokeCallback(true);
     ASSERT(navigationAction());
@@ -98,6 +104,7 @@
 
 void SubFrameSOAuthorizationSession::didFinishLoad()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("didFinishLoad");
     auto* page = this->page();
     if (!page)
         return;
@@ -118,6 +125,7 @@
 
 void SubFrameSOAuthorizationSession::loadRequestToFrame()
 {
+    AUTHORIZATIONSESSION_RELEASE_LOG("loadRequestToFrame");
     auto* page = this->page();
     if (!page || m_requestsToLoad.isEmpty())
         return;
@@ -135,4 +143,6 @@
 
 } // namespace WebKit
 
+#undef AUTHORIZATIONSESSION_RELEASE_LOG
+
 #endif

Modified: trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/WKSOAuthorizationDelegate.mm (279304 => 279305)


--- trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/WKSOAuthorizationDelegate.mm	2021-06-26 00:49:17 UTC (rev 279304)
+++ trunk/Source/WebKit/UIProcess/Cocoa/SOAuthorization/WKSOAuthorizationDelegate.mm	2021-06-26 01:47:28 UTC (rev 279305)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Apple Inc. All rights reserved.
+ * Copyright (C) 2019-2021 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -32,16 +32,21 @@
 #import "WebPageProxy.h"
 #import <wtf/RunLoop.h>
 
+#define WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG(fmt, ...) RELEASE_LOG(AppSSO, "%p - WKSOAuthorizationDelegate::" fmt, &self, ##__VA_ARGS__)
+
 @implementation WKSOAuthorizationDelegate
 
 - (void)authorization:(SOAuthorization *)authorization presentViewController:(SOAuthorizationViewController)viewController withCompletion:(void (^)(BOOL success, NSError *error))completion
 {
     ASSERT(RunLoop::isMain() && completion);
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization (authorization = %p, _session = %p)", authorization, _session.get());
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization: No session, so completing with NO as success state.");
         ASSERT_NOT_REACHED();
         completion(NO, nil);
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization: presentingViewController %p", viewController);
     _session->presentViewController(viewController, completion);
 }
 
@@ -48,11 +53,14 @@
 - (void)authorizationDidNotHandle:(SOAuthorization *)authorization
 {
     ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidNotHandle: (authorization = %p, _session = %p)", authorization, _session.get());
     LOG_ERROR("Could not handle AppSSO.");
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidNotHandle: No session, so returning early.");
         ASSERT_NOT_REACHED();
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidNotHandle: Falling back to web path.");
     _session->fallBackToWebPath();
 }
 
@@ -59,10 +67,13 @@
 - (void)authorizationDidCancel:(SOAuthorization *)authorization
 {
     ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidCancel: (authorization = %p, _session = %p)", authorization, _session.get());
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidCancel: No session, so returning early.");
         ASSERT_NOT_REACHED();
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidCancel: Aborting session.");
     _session->abort();
 }
 
@@ -69,11 +80,14 @@
 - (void)authorizationDidComplete:(SOAuthorization *)authorization
 {
     ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidComplete: (authorization = %p, _session = %p)", authorization, _session.get());
     LOG_ERROR("Complete AppSSO without any data.");
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidComplete: No session, so returning early.");
         ASSERT_NOT_REACHED();
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorizationDidComplete: Falling back to web path.");
     _session->fallBackToWebPath();
 }
 
@@ -80,11 +94,14 @@
 - (void)authorization:(SOAuthorization *)authorization didCompleteWithHTTPAuthorizationHeaders:(NSDictionary *)httpAuthorizationHeaders
 {
     ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithHTTPAuthorizationHeaders: (authorization = %p, _session = %p)", authorization, _session.get());
     LOG_ERROR("Complete AppSSO with unexpected callback.");
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithHTTPAuthorizationHeaders: No session, so returning early.");
         ASSERT_NOT_REACHED();
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithHTTPAuthorizationHeaders: Falling back to web path.");
     _session->fallBackToWebPath();
 }
 
@@ -91,10 +108,13 @@
 - (void)authorization:(SOAuthorization *)authorization didCompleteWithHTTPResponse:(NSHTTPURLResponse *)httpResponse httpBody:(NSData *)httpBody
 {
     ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithHTTPResponse: (authorization = %p, _session = %p)", authorization, _session.get());
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithHTTPResponse: No session, so returning early.");
         ASSERT_NOT_REACHED();
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithHTTPResponse: Completing.");
     _session->complete(httpResponse, httpBody);
 }
 
@@ -101,21 +121,27 @@
 - (void)authorization:(SOAuthorization *)authorization didCompleteWithError:(NSError *)error
 {
     ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithError: (authorization = %p, _session = %p)", authorization, _session.get());
     LOG_ERROR("Could not complete AppSSO: %d", error.code);
     if (!_session) {
+        WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithError: No session, so returning early.");
         ASSERT_NOT_REACHED();
         return;
     }
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("authorization:didCompleteWithError: Falling back to web path.");
     _session->fallBackToWebPath();
 }
 
 - (void)setSession:(RefPtr<WebKit::SOAuthorizationSession>&&)session
 {
+    RELEASE_ASSERT(RunLoop::isMain());
+    WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG("setSession: (existing session = %p, new session = %p)", _session.get(), session.get());
     _session = WTFMove(session);
     if (_session)
         _session->shouldStart();
 }
-
 @end
 
+#undef WKSOAUTHORIZATIONDELEGATE_RELEASE_LOG
+
 #endif
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