Display upgrade verification prompt

Riot/Assets/en.lproj/Vector.strings

@@ -1560,6 +1560,11 @@ Tap the + to start adding people.";
 "key_verification_self_verify_current_session_alert_message" = "Other users may not trust it.";
 "key_verification_self_verify_current_session_alert_validate_action" = "Verify";
 
+// Legacy to Rust security upgrade
+
+"key_verification_self_verify_security_upgrade_alert_title" = "App updated";
+"key_verification_self_verify_security_upgrade_alert_message" = "Secure messaging has been improved with the latest update. Please re-verify your device.";
+
 // Unverified sessions
 "key_verification_alert_title" = "You have unverified sessions";
 "key_verification_alert_body" = "Review to ensure your account is safe.";

Riot/Experiments/CryptoSDKFeature.swift

@@ -40,7 +40,18 @@ import MatrixSDKCrypto
  RiotSettings.shared.enableCryptoSDK
  }
 
+ var needsVerificationUpgrade: Bool {
+ get {
+ return RiotSettings.shared.showVerificationUpgradeAlert
+ }
+ set {
+ RiotSettings.shared.showVerificationUpgradeAlert = newValue
+ }
+ }
+
  private static let FeatureName = "ios-crypto-sdk"
+ private static let FeatureNameV2 = "ios-crypto-sdk-v2"
+
  private let remoteFeature: RemoteFeaturesClientProtocol
  private let localFeature: PhasedRolloutFeature
 
@@ -98,6 +109,13 @@ import MatrixSDKCrypto
  }
 
  private func isFeatureEnabled(userId: String) -> Bool {
- remoteFeature.isFeatureEnabled(Self.FeatureName) || localFeature.isEnabled(userId: userId)
+ // This feature includes app version with a bug, and thus will not be rolled out to 100% users
+ remoteFeature.isFeatureEnabled(Self.FeatureName)
+
+ // Second version of the remote feature with a bugfix and released eventually to 100% users
+ || remoteFeature.isFeatureEnabled(Self.FeatureNameV2)
+
+ // Local feature
+ || localFeature.isEnabled(userId: userId)
  }
 }

Riot/Generated/Strings.swift

@@ -3027,6 +3027,14 @@ public class VectorL10n: NSObject {
  public static var keyVerificationSelfVerifyCurrentSessionAlertValidateAction: String { 
  return VectorL10n.tr("Vector", "key_verification_self_verify_current_session_alert_validate_action") 
  }
+ /// Secure messaging has been improved with the latest update. Please re-verify your device.
+ public static var keyVerificationSelfVerifySecurityUpgradeAlertMessage: String { 
+ return VectorL10n.tr("Vector", "key_verification_self_verify_security_upgrade_alert_message") 
+ }
+ /// App updated
+ public static var keyVerificationSelfVerifySecurityUpgradeAlertTitle: String { 
+ return VectorL10n.tr("Vector", "key_verification_self_verify_security_upgrade_alert_title") 
+ }
  /// Review
  public static var keyVerificationSelfVerifyUnverifiedSessionsAlertValidateAction: String { 
  return VectorL10n.tr("Vector", "key_verification_self_verify_unverified_sessions_alert_validate_action") 

Riot/Managers/Settings/RiotSettings.swift

@@ -211,6 +211,9 @@ final class RiotSettings: NSObject {
  @UserDefault(key: "hideVerifyThisSessionAlert", defaultValue: false, storage: defaults)
  var hideVerifyThisSessionAlert
 
+ @UserDefault(key: "showVerificationUpgradeAlert", defaultValue: false, storage: defaults)
+ var showVerificationUpgradeAlert
+
  @UserDefault(key: "matrixApps", defaultValue: false, storage: defaults)
  var matrixApps
 

Riot/Modules/Home/AllChats/AllChatsViewController.swift

@@ -985,8 +985,20 @@ extension AllChatsViewController: SplitViewMasterViewControllerProtocol {
  private func presentVerifyCurrentSessionAlert(with session: MXSession) {
  MXLog.debug("[AllChatsViewController] presentVerifyCurrentSessionAlertWithSession")
 
- let alert = UIAlertController(title: VectorL10n.keyVerificationSelfVerifyCurrentSessionAlertTitle,
- message: VectorL10n.keyVerificationSelfVerifyCurrentSessionAlertMessage,
+ let title: String
+ let message: String
+
+ if let feature = MXSDKOptions.sharedInstance().cryptoSDKFeature,
+ feature.isEnabled && feature.needsVerificationUpgrade {
+ title = VectorL10n.keyVerificationSelfVerifySecurityUpgradeAlertTitle
+ message = VectorL10n.keyVerificationSelfVerifySecurityUpgradeAlertMessage
+ } else {
+ title = VectorL10n.keyVerificationSelfVerifyCurrentSessionAlertTitle
+ message = VectorL10n.keyVerificationSelfVerifyCurrentSessionAlertMessage
+ }
+
+ let alert = UIAlertController(title: title,
+ message: message,
  preferredStyle: .alert)
 
  alert.addAction(UIAlertAction(title: VectorL10n.keyVerificationSelfVerifyCurrentSessionAlertValidateAction,

changelog.d/pr-7454.change

@@ -0,0 +1 @@
+Verification: Display upgrade verification prompt