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reintroduced RoomKeyRequestViewController for the case of the cross signing is not available

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This commit is contained in:
Gil Eluard
2021-01-27 09:38:11 +01:00
parent c4cde52e71
commit 2f5dacee21
4 changed files with 339 additions and 7 deletions
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Riot/Modules/Application/LegacyAppDelegate.m
+80 -7
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@@ -33,6 +33,7 @@
#import "ContactDetailsViewController.h"
#import "BugReportViewController.h"
#import "RoomKeyRequestViewController.h"
#import "DecryptionFailureTracker.h"
#import <MatrixKit/MatrixKit.h>
@@ -128,6 +129,11 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
id roomKeyRequestObserver;
id roomKeyRequestCancellationObserver;
/**
If any the currently displayed sharing key dialog
*/
RoomKeyRequestViewController *roomKeyRequestViewController;
/**
Incoming key verification requests observers
*/
@@ -3720,28 +3726,95 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
return;
}
MXWeakify(self);
[mxSession.crypto pendingKeyRequests:^(MXUsersDevicesMap<NSArray<MXIncomingRoomKeyRequest *> *> *pendingKeyRequests) {
NSLog(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: pendingKeyRequests.count: %lu",
pendingKeyRequests.count);
MXStrongifyAndReturnIfNil(self);
NSLog(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: pendingKeyRequests.count: %@. Already displayed: %@",
@(pendingKeyRequests.count),
self->roomKeyRequestViewController ? @"YES" : @"NO");
if (pendingKeyRequests.count)
if (!mxSession.crypto.crossSigning)
{
if (self->roomKeyRequestViewController)
{
// Check if the current RoomKeyRequestViewController is still valid
MXSession *currentMXSession = self->roomKeyRequestViewController.mxSession;
NSString *currentUser = self->roomKeyRequestViewController.device.userId;
NSString *currentDevice = self->roomKeyRequestViewController.device.deviceId;
NSArray<MXIncomingRoomKeyRequest *> *currentPendingRequest = [pendingKeyRequests objectForDevice:currentDevice forUser:currentUser];
if (currentMXSession == mxSession && currentPendingRequest.count == 0)
{
NSLog(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: Cancel current dialog");
// The key request has been probably cancelled, remove the popup
[self->roomKeyRequestViewController hide];
self->roomKeyRequestViewController = nil;
}
}
}
if (!self->roomKeyRequestViewController && pendingKeyRequests.count)
{
// Pick the first coming user/device pair
NSString *userId = pendingKeyRequests.userIds.firstObject;
NSString *deviceId = [pendingKeyRequests deviceIdsForUser:userId].firstObject;
// Give the client a chance to refresh the device list
MXWeakify(self);
[mxSession.crypto downloadKeys:@[userId] forceDownload:NO success:^(MXUsersDevicesMap<MXDeviceInfo *> *usersDevicesInfoMap, NSDictionary<NSString *,MXCrossSigningInfo *> *crossSigningKeysMap) {
MXStrongifyAndReturnIfNil(self);
MXDeviceInfo *deviceInfo = [usersDevicesInfoMap objectForDevice:deviceId forUser:userId];
if (deviceInfo && deviceInfo.trustLevel.isVerified)
if (deviceInfo)
{
[mxSession.crypto acceptAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{
[self checkPendingRoomKeyRequests];
}];
if (!mxSession.crypto.crossSigning)
{
BOOL wasNewDevice = (deviceInfo.trustLevel.localVerificationStatus == MXDeviceUnknown);
void (^openDialog)(void) = ^void()
{
NSLog(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: Open dialog for %@", deviceInfo);
self->roomKeyRequestViewController = [[RoomKeyRequestViewController alloc] initWithDeviceInfo:deviceInfo wasNewDevice:wasNewDevice andMatrixSession:mxSession onComplete:^{
self->roomKeyRequestViewController = nil;
// Check next pending key request, if any
[self checkPendingRoomKeyRequests];
}];
[self->roomKeyRequestViewController show];
};
// If the device was new before, it's not any more.
if (wasNewDevice)
{
[mxSession.crypto setDeviceVerification:MXDeviceUnverified forDevice:deviceId ofUser:userId success:openDialog failure:nil];
}
else
{
openDialog();
}
}
else if (deviceInfo.trustLevel.isVerified)
{
[mxSession.crypto acceptAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{
[self checkPendingRoomKeyRequests];
}];
}
else
{
[mxSession.crypto ignoreAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{
[self checkPendingRoomKeyRequests];
}];
}
}
else
{
NSLog(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: No details found for device %@:%@", userId, deviceId);
[mxSession.crypto ignoreAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{
[self checkPendingRoomKeyRequests];
}];