Revert "Merge pull request #7430 from vector-im/andy/user_trust"

This reverts commit 7f5d3b4, reversing
changes made to 5a3adde.

Riot/Categories/MXRoom+Riot.m

@@ -20,7 +20,7 @@
 
 #import "AvatarGenerator.h"
 #import "MatrixKit.h"
-#import "GeneratedInterface-Swift.h"
+
 #import <objc/runtime.h>
 
 @implementation MXRoom (Riot)
@@ -331,10 +331,30 @@ - (void)encryptionTrustLevelForUserId:(NSString*)userId onComplete:(void (^)(Use
     {
         [self.mxSession.crypto trustLevelSummaryForUserIds:@[userId] forceDownload:NO success:^(MXUsersTrustLevelSummary *usersTrustLevelSummary) {
 
-            MXCrossSigningInfo *crossSigningInfo = [self.mxSession.crypto.crossSigning crossSigningKeysForUser:userId];
-            EncryptionTrustLevel *encryption = [[EncryptionTrustLevel alloc] init];
-            UserEncryptionTrustLevel userEncryptionTrustLevel = [encryption userTrustLevelWithCrossSigning:crossSigningInfo
-                                                                                              devicesTrust:usersTrustLevelSummary.devicesTrust];
+            UserEncryptionTrustLevel userEncryptionTrustLevel;
+            double trustedDevicesPercentage = usersTrustLevelSummary.trustedDevicesProgress.fractionCompleted;
+
+            if (trustedDevicesPercentage >= 1.0)
+            {
+                userEncryptionTrustLevel = UserEncryptionTrustLevelTrusted;
+            }
+            else if (trustedDevicesPercentage == 0.0)
+            {
+                // Verify if the user has the user has cross-signing enabled
+                if ([self.mxSession.crypto.crossSigning crossSigningKeysForUser:userId])
+                {
+                    userEncryptionTrustLevel = UserEncryptionTrustLevelNotVerified;
+                }
+                else
+                {
+                    userEncryptionTrustLevel = UserEncryptionTrustLevelNoCrossSigning;
+                }
+            }
+            else
+            {
+                userEncryptionTrustLevel = UserEncryptionTrustLevelWarning;
+            }
+
             onComplete(userEncryptionTrustLevel);
 
         } failure:^(NSError *error) {

Riot/Categories/MXRoomSummary+Riot.h

@@ -15,7 +15,17 @@
  */
 
 #import "MatrixKit.h"
-#import "RoomEncryptionTrustLevel.h"
+
+/**
+ RoomEncryptionTrustLevel represents the trust level in an encrypted room.
+ */
+typedef NS_ENUM(NSUInteger, RoomEncryptionTrustLevel) {
+    RoomEncryptionTrustLevelTrusted,
+    RoomEncryptionTrustLevelWarning,
+    RoomEncryptionTrustLevelNormal,
+    RoomEncryptionTrustLevelUnknown
+};
+
 
 /**
  Define a `MXRoomSummary` category at Riot level.

Riot/Categories/MXRoomSummary+Riot.m

@@ -33,15 +33,32 @@ - (void)setRoomAvatarImageIn:(MXKImageView*)mxkImageView
 
 - (RoomEncryptionTrustLevel)roomEncryptionTrustLevel
 {
-    MXUsersTrustLevelSummary *trust = self.trust;
-    if (!trust)
+    RoomEncryptionTrustLevel roomEncryptionTrustLevel = RoomEncryptionTrustLevelUnknown;
+    if (self.trust)
     {
-        MXLogError(@"[MXRoomSummary] roomEncryptionTrustLevel: trust is missing");
-        return RoomEncryptionTrustLevelUnknown;
+        double trustedUsersPercentage = self.trust.trustedUsersProgress.fractionCompleted;
+        double trustedDevicesPercentage = self.trust.trustedDevicesProgress.fractionCompleted;
+
+        if (trustedUsersPercentage >= 1.0)
+        {
+            if (trustedDevicesPercentage >= 1.0)
+            {
+                roomEncryptionTrustLevel = RoomEncryptionTrustLevelTrusted;
+            }
+            else
+            {
+                roomEncryptionTrustLevel = RoomEncryptionTrustLevelWarning;
+            }
+        }
+        else
+        {
+            roomEncryptionTrustLevel = RoomEncryptionTrustLevelNormal;
+        }
+
+        roomEncryptionTrustLevel = roomEncryptionTrustLevel;
     }
 
-    EncryptionTrustLevel *encryption = [[EncryptionTrustLevel alloc] init];
-    return [encryption roomTrustLevelWithSummary:trust];
+    return roomEncryptionTrustLevel;
 }
 
 - (BOOL)isJoined

Riot/Modules/MatrixKit/Models/Room/MXKRoomBubbleComponent.m

@@ -206,10 +206,10 @@ - (EventEncryptionDecoration)encryptionDecorationForEvent:(MXEvent*)event roomSt
     // Only show a warning badge if there are trust issues.
     if (event.sender)
     {
-        BOOL isUserVerified = [session.crypto isUserVerified:event.sender];
+        MXUserTrustLevel *userTrustLevel = [session.crypto trustLevelForUser:event.sender];
         MXDeviceInfo *deviceInfo = [session.crypto eventDeviceInfo:event];
 
-        if (isUserVerified && !deviceInfo.trustLevel.isVerified)
+        if (userTrustLevel.isVerified && !deviceInfo.trustLevel.isVerified)
         {
             return EventEncryptionDecorationUntrustedDevice;
         }

Riot/SupportingFiles/Riot-Bridging-Header.h

@@ -18,7 +18,6 @@
 #import "RoomBubbleCellData.h"
 #import "MXKRoomBubbleTableViewCell+Riot.h"
 #import "UserEncryptionTrustLevel.h"
-#import "RoomEncryptionTrustLevel.h"
 #import "RoomReactionsViewSizer.h"
 #import "RoomEncryptedDataBubbleCell.h"
 #import "LegacyAppDelegate.h"

RiotShareExtension/SupportingFiles/RiotShareExtension-Bridging-Header.h

@@ -6,8 +6,6 @@
 #import "AvatarGenerator.h"
 #import "BuildInfo.h"
 #import "ShareItemSender.h"
-#import "UserEncryptionTrustLevel.h"
-#import "RoomEncryptionTrustLevel.h"
 
 // MatrixKit imports
 #import "MatrixKit-Bridging-Header.h"

RiotShareExtension/target.yml

@@ -87,4 +87,3 @@ targets:
         - "**/*.md" # excludes all files with the .md extension
     - path: ../Riot/Modules/Room/TimelineCells/Styles/RoomTimelineStyleIdentifier.swift
     - path: ../Riot/Modules/VoiceBroadcast/VoiceBroadcastSDK/MatrixSDK
-    - path: ../Riot/Modules/Encryption/EncryptionTrustLevel.swift

RiotSwiftUI/Modules/Authentication/QRLogin/Common/Service/MatrixSDK/QRLoginService.swift

@@ -327,7 +327,7 @@ class QRLoginService: NSObject, QRLoginServiceProtocol {
 
             MXLog.debug("[QRLoginService] Marking the received master key as trusted")
             let mskVerificationResult = await withCheckedContinuation { (continuation: CheckedContinuation<Bool, Never>) in
-                session.crypto.setUserVerificationForUserId(session.myUserId) {
+                session.crypto.setUserVerification(true, forUser: session.myUserId) {
                     MXLog.debug("[QRLoginService] Successfully marked the received master key as trusted")
                     continuation.resume(returning: true)
                 } failure: { error in