MDM configuration & Unit/UI tests

2026-04-17 11:48:27 +00:00 · 2026-04-16 02:51:29 +02:00 · 2026-04-16 02:51:29 +02:00 · 0feac76611
commit 0feac76611
parent e6b1b632d4
18 changed files with 1549 additions and 21 deletions
--- a/Linphone/Core/CoreContext.swift
+++ b/Linphone/Core/CoreContext.swift
@ -65,7 +65,60 @@ class CoreContext: ObservableObject {
 		do {
 			try initialiseCore()
 		} catch {
-			
+
+		}
+		observeMDMNotifications()
+	}
+
+	// MARK: - MDM notifications
+
+	private func observeMDMNotifications() {
+		NotificationCenter.default.addObserver(self, selector: #selector(onMDMConfigurationApplied(_:)), name: MDMManager.configurationAppliedNotification, object: nil)
+		NotificationCenter.default.addObserver(self, selector: #selector(onMDMConfigurationRemoved), name: MDMManager.configurationRemovedNotification, object: nil)
+	}
+
+	@objc private func onMDMConfigurationApplied(_ notification: Notification) {
+		Log.info("[CoreContext] MDM configuration applied, refreshing configuration")
+		CoreContext.shared.performActionOnCoreQueueWhenCoreIsStarted { core in
+			self.handleConfigurationChanged(status: .Successful)
+		}
+	}
+
+	@objc private func onMDMConfigurationRemoved() {
+		doOnCoreQueue { core in
+			Log.info("[CoreContext] MDM configuration removed, re-initializing app to default state")
+			var startCore = false
+			if core.globalState == .On {
+				core.stop()
+				startCore = true
+			}
+			AppServices.resetConfig()
+			self.mCore.config?.reload()
+			if startCore {
+				try?core.start()
+			}
+			self.handleConfigurationChanged(status: .Successful)
+		}
+	}
+
+	/// Shared handler for configuration changes (both from core provisioning and MDM).
+	private func handleConfigurationChanged(status: ConfiguringState) {
+		let themeMainColor = AppServices.corePreferences.themeMainColor
+		SharedMainViewModel.shared.updateConfigChanges()
+		if status == .Successful {
+			var accountModels: [AccountModel] = []
+			for account in self.mCore.accountList {
+				accountModels.append(AccountModel(account: account, core: self.mCore))
+			}
+			DispatchQueue.main.async {
+					self.accounts = accountModels
+					if accountModels.isEmpty {
+						self.loggingInProgress = false
+						self.loggedIn = false
+					}
+					ThemeManager.shared.applyTheme(named: themeMainColor)
+					self.reloadID = UUID()
+			}
 		}
 	}
 	
@ -143,8 +196,14 @@ class CoreContext: ObservableObject {
 					Log.info("Found existing linphonerc file, skip copying of linphonerc-default configuration")
 				}
 			}
-			
+
+			MDMManager.shared.loadXMLConfigFromMdm(config: AppServices.config)
+
 			self.mCore = try? Factory.Instance.createSharedCoreWithConfig(config: AppServices.config, systemContext: Unmanaged.passUnretained(coreQueue).toOpaque(), appGroupId: SharedMainViewModel.appGroupName, mainCore: true)
+
+			MDMManager.shared.applyMdmConfigToCore(core: self.mCore)
+			self.startObservingMDMConfigurationUpdates()
+			
 			
 			self.mCore.callkitEnabled = true
 			self.mCore.pushNotificationEnabled = true
@ -348,19 +407,7 @@ class CoreContext: ObservableObject {
 				}
 			}, onConfiguringStatus: { (_: Core, status: ConfiguringState, message: String) in
 				Log.info("New configuration state is \(status) = \(message)\n")
-				let themeMainColor = AppServices.corePreferences.themeMainColor
-				SharedMainViewModel.shared.updateConfigChanges()
-				DispatchQueue.main.async {
-					if status == ConfiguringState.Successful {
-						var accountModels: [AccountModel] = []
-						for account in self.mCore.accountList {
-							accountModels.append(AccountModel(account: account, core: self.mCore))
-						}
-						self.accounts = accountModels
-						ThemeManager.shared.applyTheme(named: themeMainColor)
-						self.reloadID = UUID()
-					}
-				}
+				self.handleConfigurationChanged(status: status)
 			}, onLogCollectionUploadStateChanged: { (_: Core, _: Core.LogCollectionUploadState, info: String) in
 				if info.starts(with: "https") {
 					DispatchQueue.main.async {
@ -563,6 +610,24 @@ class CoreContext: ObservableObject {
 			}
 		}
 	}
+
+	func startObservingMDMConfigurationUpdates() {
+		NotificationCenter.default.addObserver(
+			self,
+			selector: #selector(mdmConfigDidChange),
+			name: UserDefaults.didChangeNotification,
+			object: nil
+		)
+	}
+
+	@objc private func mdmConfigDidChange() {
+		guard MDMManager.shared.managedConfigChangedSinceLastCheck() else { return }
+		CoreContext.shared.doOnCoreQueue { core in
+			MDMManager.shared.applyMdmConfigToCore(core: core)
+		}
+	}
+
+
 }

 enum AppServices {
@ -589,8 +654,30 @@ enum AppServices {
 		}
 		return config
 	}
+	
+	static func resetConfig() {
+		if let rcDir = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: SharedMainViewModel.appGroupName)?
+			.appendingPathComponent("Library/Preferences/linphone") {
+			let rcFileUrl = rcDir.appendingPathComponent("linphonerc")
+			do {
+				try FileManager.default.createDirectory(at: rcDir, withIntermediateDirectories: true)
+				if let pathToDefaultConfig = Bundle.main.path(forResource: "linphonerc-default", ofType: nil) {
+					if FileManager.default.fileExists(atPath: rcFileUrl.path) {
+						try FileManager.default.removeItem(at: rcFileUrl)
+					}
+					try FileManager.default.copyItem(at: URL(fileURLWithPath: pathToDefaultConfig), to: rcFileUrl)
+					Log.info("Successfully copied linphonerc-default configuration")
+					_config = nil
+					let _ = configIfAvailable
+					corePreferences = CorePreferences(config: config)
+				}
+			} catch let error {
+				Log.error("Failed to copy default linphonerc file: \(error.localizedDescription)")
+			}
+		}
+	}

-	static let corePreferences = CorePreferences(config: config)
+	static var corePreferences = CorePreferences(config: config)
 }

 // swiftlint:enable line_length
--- a/Linphone/LinphoneApp.swift
+++ b/Linphone/LinphoneApp.swift
@ -63,7 +63,7 @@ class AppDelegate: NSObject, UIApplicationDelegate, UNUserNotificationCenterDele
 	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
 		// Set up notifications
 		UNUserNotificationCenter.current().delegate = self
-		
+
 		return true
 	}
 	
@ -159,6 +159,9 @@ struct LinphoneApp: App {
 	private let voipRegistry = PKPushRegistry(queue: coreQueue)

 	init() {
+#if DEBUG
+		LinphoneApp.applyUITestMDMConfigIfNeeded()
+#endif
 		if !configAvailable {
 			voipRegistry.delegate = earlyPushDelegate
 			voipRegistry.desiredPushTypes = [.voIP]
@ -168,6 +171,26 @@ struct LinphoneApp: App {
 		}
 	}

+#if DEBUG
+	/// UI-test hook: reads `UITEST_MDM_CONFIG` (JSON) or `UITEST_MDM_CONFIG_CLEAR=1` from
+	/// the launch environment and writes it to the managed config key before MDMManager runs.
+	/// Only active in DEBUG builds.
+	private static func applyUITestMDMConfigIfNeeded() {
+		let env = ProcessInfo.processInfo.environment
+		let key = "com.apple.configuration.managed"
+		if env["UITEST_MDM_CONFIG_CLEAR"] == "1" {
+			UserDefaults.standard.removeObject(forKey: key)
+			return
+		}
+		guard let json = env["UITEST_MDM_CONFIG"],
+			  let data = json.data(using: .utf8),
+			  let dict = try? JSONSerialization.jsonObject(with: data) as? [String: Any] else {
+			return
+		}
+		UserDefaults.standard.set(dict, forKey: key)
+	}
+#endif
+
 	var body: some Scene {
 		WindowGroup {
 			if configAvailable {
--- a/Linphone/SplashScreen.swift
+++ b/Linphone/SplashScreen.swift
@ -35,7 +35,8 @@ struct SplashScreen: View {
 				.foregroundColor(ThemeManager.shared.currentTheme.main500)

 			if showSpinner {
-				ProgressView()
+				PopupLoadingView()
+					.background(.black.opacity(0.65))
 			}
 		}
 		.frame(maxWidth: .infinity, maxHeight: .infinity)
--- a/Linphone/UI/Assistant/Fragments/PermissionsFragment.swift
+++ b/Linphone/UI/Assistant/Fragments/PermissionsFragment.swift
@ -180,6 +180,7 @@ struct PermissionsFragment: View {
 			)
 			.frame(maxWidth: SharedMainViewModel.shared.maxWidth)
 			.padding(.horizontal)
+			.accessibilityIdentifier("permissions_skip_button")
 			
 			Button {
 				permissionManager.getPermissions()
--- a/Linphone/UI/Main/ContentView.swift
+++ b/Linphone/UI/Main/ContentView.swift
@ -370,7 +370,7 @@ struct ContentView: View {
 											
 											Button(action: {
 												resetFilter()
-												
+
 												sharedMainViewModel.changeIndexView(indexViewInt: 1)
 												sharedMainViewModel.displayedFriend = nil
 												sharedMainViewModel.displayedConversation = nil
@ -395,6 +395,7 @@ struct ContentView: View {
 												}
 											})
 											.padding(.top)
+											.accessibilityIdentifier("bottom_bar_calls_button")
 										}
 										
 										Spacer()
@ -435,7 +436,7 @@ struct ContentView: View {
                                                            .resizable()
                                                            .foregroundStyle(sharedMainViewModel.indexView == 2 ? Color.orangeMain500 : Color.grayMain2c600)
                                                            .frame(width: 25, height: 25)
-                                                        
+
                                                        if sharedMainViewModel.indexView == 2 {
                                                            Text("bottom_navigation_conversations_label")
                                                                .default_text_style_700(styleSize: 10)
@ -446,6 +447,7 @@ struct ContentView: View {
                                                    }
                                                })
                                                .padding(.top)
+                                                .accessibilityIdentifier("bottom_bar_chat_button")
                                            }
 											
 											Spacer()
--- a/Linphone/UI/Welcome/WelcomeView.swift
+++ b/Linphone/UI/Welcome/WelcomeView.swift
@ -55,7 +55,7 @@ struct WelcomeView: View {
 						Text("welcome_carousel_skip")
 							.underline()
 							.default_text_style_600(styleSize: 15)
-						
+
 					})
 					.padding(.top, -35)
 					.padding(.trailing, 20)
@ -64,6 +64,7 @@ struct WelcomeView: View {
 							self.index = 2
 						}
 					)
+					.accessibilityIdentifier("welcome_skip_button")
 					Text("welcome_page_title")
 						.default_text_style_800(styleSize: 35)
 						.padding(.trailing, 100)
--- a/Linphone/Utils/MDMManager.swift
+++ b/Linphone/Utils/MDMManager.swift
@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2010-2023 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-iphone
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import Foundation
+import CryptoKit
+import linphonesw
+
+class MDMManager {
+
+	static let shared = MDMManager()
+
+	static let configurationRemovedNotification = Notification.Name("MDMManager.configurationRemoved")
+	static let configurationAppliedNotification = Notification.Name("MDMManager.configurationApplied")
+
+	private static let hasMDMConfigKey = "MDMManager.hasMDMConfig"
+	private static let lastXMLConfigSHA256Key = "MDMManager.lastXMLConfigSHA256"
+	private static let lastCoreConfigSHA256Key = "MDMManager.lastCoreConfigSHA256"
+
+	private var hasMDMConfig: Bool {
+		get { UserDefaults.standard.bool(forKey: MDMManager.hasMDMConfigKey) }
+		set {
+			guard UserDefaults.standard.bool(forKey: MDMManager.hasMDMConfigKey) != newValue else { return }
+			UserDefaults.standard.set(newValue, forKey: MDMManager.hasMDMConfigKey)
+		}
+	}
+
+	private var lastXMLConfigSHA256: String? {
+		get { UserDefaults.standard.string(forKey: MDMManager.lastXMLConfigSHA256Key) }
+		set {
+			guard UserDefaults.standard.string(forKey: MDMManager.lastXMLConfigSHA256Key) != newValue else { return }
+			UserDefaults.standard.set(newValue, forKey: MDMManager.lastXMLConfigSHA256Key)
+		}
+	}
+
+	private var lastCoreConfigSHA256: String? {
+		get { UserDefaults.standard.string(forKey: MDMManager.lastCoreConfigSHA256Key) }
+		set {
+			guard UserDefaults.standard.string(forKey: MDMManager.lastCoreConfigSHA256Key) != newValue else { return }
+			UserDefaults.standard.set(newValue, forKey: MDMManager.lastCoreConfigSHA256Key)
+		}
+	}
+
+	private var isApplyingConfig = false
+
+	private var lastSeenManagedConfigSignature: String?
+
+	func managedConfigChangedSinceLastCheck() -> Bool {
+		let signature: String
+		if let mdmConfig = UserDefaults.standard.dictionary(forKey: "com.apple.configuration.managed") {
+			signature = sha256Hash(of: mdmConfig)
+		} else {
+			signature = ""
+		}
+		if signature == lastSeenManagedConfigSignature { return false }
+		lastSeenManagedConfigSignature = signature
+		return true
+	}
+
+	func loadXMLConfigFromMdm(config: Config) {
+		guard let mdmConfig = UserDefaults.standard.dictionary(forKey: "com.apple.configuration.managed"),
+			  let xmlConfig = mdmConfig["xml-config"] as? String else {
+			lastXMLConfigSHA256 = nil
+			return
+		}
+
+		let hash = sha256Hash(of: ["xml-config": xmlConfig])
+		if hash == lastXMLConfigSHA256 {
+			Log.info("[MDMManager] xml-config unchanged (SHA256: \(hash)), skipping")
+			return
+		}
+		lastXMLConfigSHA256 = hash
+
+		do {
+			try config.loadFromXmlString(buffer: xmlConfig)
+			Log.info("[MDMManager] xml-config applied (\(xmlConfig.count) chars)")
+		} catch let error {
+			Log.error("[MDMManager] Failed loading xml-config: error = \(error) xml = \(xmlConfig)")
+		}
+	}
+
+	func applyMdmConfigToCore(core: Core) {
+		guard !isApplyingConfig else { return }
+		isApplyingConfig = true
+		defer {
+			isApplyingConfig = false
+			_ = managedConfigChangedSinceLastCheck()
+		}
+
+		loadXMLConfigFromMdm(config: core.config!)
+
+		guard let mdmConfig = UserDefaults.standard.dictionary(forKey: "com.apple.configuration.managed") else {
+			if hasMDMConfig {
+				Log.info("[MDMManager] Managed configuration was removed")
+				lastXMLConfigSHA256 = nil
+				lastCoreConfigSHA256 = nil
+				hasMDMConfig = false
+				handleConfigurationRemoved()
+			} else {
+				Log.info("[MDMManager] Managed configuration is empty")
+			}
+			return
+		}
+
+		hasMDMConfig = true
+
+		let subset: [String: Any] = [
+			"root-ca": mdmConfig["root-ca"] ?? "",
+			"config-uri": mdmConfig["config-uri"] ?? ""
+		]
+		let hash = sha256Hash(of: subset)
+		if hash == lastCoreConfigSHA256 {
+			Log.info("[MDMManager] root-ca/config-uri unchanged (SHA256: \(hash)), skipping")
+			NotificationCenter.default.post(name: MDMManager.configurationAppliedNotification, object: self, userInfo: ["config": mdmConfig])
+			return
+		}
+		lastCoreConfigSHA256 = hash
+
+		let currentProvisioningUri = core.provisioningUri
+
+		if let rootCa = mdmConfig["root-ca"] as? String {
+			core.rootCaData = rootCa
+			Log.info("[MDMManager] root-ca applied (\(rootCa.count) chars)")
+		}
+		if let configUri = mdmConfig["config-uri"] as? String {
+			do {
+				if configUri != currentProvisioningUri {
+					try core.setProvisioninguri(newValue: configUri)
+					Log.info("[MDMManager] config-uri applied \(configUri)")
+				}
+			} catch let error {
+				Log.error("[MDMManager] Failed setting provisioning URI: error = \(error) configUri = \(configUri)")
+			}
+		}
+		
+		if core.globalState == .On {
+			do {
+				core.stop()
+				try core.start()
+			} catch let error {
+				Log.error("[MDMManager] Failed restarting core: error = \(error)")
+			}
+		}
+
+		NotificationCenter.default.post(name: MDMManager.configurationAppliedNotification, object: self, userInfo: ["config": mdmConfig])
+	}
+
+	private func handleConfigurationRemoved() {
+		Log.info("[MDMManager] handleConfigurationRemoved - posting notification")
+		NotificationCenter.default.post(name: MDMManager.configurationRemovedNotification, object: self)
+	}
+
+	private func sha256Hash(of dict: [String: Any]) -> String {
+		let description = dict.sorted(by: { $0.key < $1.key }).map { "\($0.key)=\($0.value)" }.joined(separator: "&")
+		let digest = SHA256.hash(data: Data(description.utf8))
+		return digest.map { String(format: "%02x", $0) }.joined()
+	}
+}
--- a/LinphoneApp.xcodeproj/project.pbxproj
+++ b/LinphoneApp.xcodeproj/project.pbxproj
@ -50,6 +50,7 @@
 		C642277C2E8E4D900094FEDC /* ThemeManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = C642277A2E8E4AC50094FEDC /* ThemeManager.swift */; };
 		C642277D2E8E4E2B0094FEDC /* ColorExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = D717071D2AC5922E0037746F /* ColorExtension.swift */; };
 		C65270F82F879D2700FF248C /* EarlyPushkitDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = C65270F72F879D2700FF248C /* EarlyPushkitDelegate.swift */; };
+		C65271062F87D3E600FF248C /* MDMManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = C65271052F87D3E600FF248C /* MDMManager.swift */; };
 		C67586AE2C09F23C002E77BF /* URLExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = C67586AD2C09F23C002E77BF /* URLExtension.swift */; };
 		C67586B02C09F247002E77BF /* URIHandler.swift in Sources */ = {isa = PBXBuildFile; fileRef = C67586AF2C09F247002E77BF /* URIHandler.swift */; };
 		C67586B52C09F617002E77BF /* SingleSignOnManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = C67586B22C09F617002E77BF /* SingleSignOnManager.swift */; };
@ -240,6 +241,20 @@
 			remoteGlobalIDString = 660AAF7A2B839271004C0FA6;
 			remoteInfo = msgNotificationService;
 		};
+		C65271122F88D1CA00FF248C /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = D719ABAB2ABC67BF00B41C10 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = D719ABB22ABC67BF00B41C10;
+			remoteInfo = LinphoneApp;
+		};
+		C6E408B32F8E1A33003E0F8C /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = D719ABAB2ABC67BF00B41C10 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = D719ABB22ABC67BF00B41C10;
+			remoteInfo = LinphoneApp;
+		};
 		D7458F372E0BDCF4000C957A /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = D719ABAB2ABC67BF00B41C10 /* Project object */;
@ -309,6 +324,8 @@
 		C62817332C1C7C7400DBA646 /* HelpView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HelpView.swift; sourceTree = "<group>"; };
 		C642277A2E8E4AC50094FEDC /* ThemeManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ThemeManager.swift; sourceTree = "<group>"; };
 		C65270F72F879D2700FF248C /* EarlyPushkitDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EarlyPushkitDelegate.swift; sourceTree = "<group>"; };
+		C65271052F87D3E600FF248C /* MDMManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MDMManager.swift; sourceTree = "<group>"; };
+		C652710C2F88D1CA00FF248C /* LinphoneAppUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = LinphoneAppUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		C67586AD2C09F23C002E77BF /* URLExtension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = URLExtension.swift; sourceTree = "<group>"; };
 		C67586AF2C09F247002E77BF /* URIHandler.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = URIHandler.swift; sourceTree = "<group>"; };
 		C67586B22C09F617002E77BF /* SingleSignOnManager.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SingleSignOnManager.swift; sourceTree = "<group>"; };
@ -318,6 +335,7 @@
 		C6A5A9472C10B6A30070FEA4 /* AuthState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthState.swift; sourceTree = "<group>"; };
 		C6DC4E3C2C199C4E009096FD /* BundleExtenion.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BundleExtenion.swift; sourceTree = "<group>"; };
 		C6DC4E3E2C19C289009096FD /* SideMenuEntry.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SideMenuEntry.swift; sourceTree = "<group>"; };
+		C6E408AF2F8E1A33003E0F8C /* LinphoneAppTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = LinphoneAppTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		D703F7072DC8C5FF005B8F75 /* FilePicker.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FilePicker.swift; sourceTree = "<group>"; };
 		D706BA812ADD72D100278F45 /* DeviceRotationViewModifier.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeviceRotationViewModifier.swift; sourceTree = "<group>"; };
 		D70959F02B8DF3EC0014AC0B /* ConversationModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConversationModel.swift; sourceTree = "<group>"; };
@ -537,6 +555,8 @@
 /* End PBXFileSystemSynchronizedBuildFileExceptionSet section */

 /* Begin PBXFileSystemSynchronizedRootGroup section */
+		C652710D2F88D1CA00FF248C /* LinphoneAppUITests */ = {isa = PBXFileSystemSynchronizedRootGroup; explicitFileTypes = {}; explicitFolders = (); path = LinphoneAppUITests; sourceTree = "<group>"; };
+		C6E408B02F8E1A33003E0F8C /* LinphoneAppTests */ = {isa = PBXFileSystemSynchronizedRootGroup; explicitFileTypes = {}; explicitFolders = (); path = LinphoneAppTests; sourceTree = "<group>"; };
 		D7458F302E0BDCF4000C957A /* linphoneExtension */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (D7458F3C2E0BDCF4000C957A /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = linphoneExtension; sourceTree = "<group>"; };
 		D792F15B2F02BCC2002E3225 /* intentsExtension */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (D792F1642F02BCC2002E3225 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = intentsExtension; sourceTree = "<group>"; };
 /* End PBXFileSystemSynchronizedRootGroup section */
@ -552,6 +572,20 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		C65271092F88D1CA00FF248C /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
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+			buildActionMask = 2147483647;
+			files = (
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 		D719ABB02ABC67BF00B41C10 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
@ -698,6 +732,7 @@
 		D717071C2AC591EF0037746F /* Utils */ = {
 			isa = PBXGroup;
 			children = (
+				C65271052F87D3E600FF248C /* MDMManager.swift */,
 				D7BC10D82F4EF64E00F09BDA /* AudioMode.swift */,
 				D7BC10D32F4EF18100F09BDA /* SoundPlayer.swift */,
 				C642277A2E8E4AC50094FEDC /* ThemeManager.swift */,
@ -732,6 +767,8 @@
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 				D7458F302E0BDCF4000C957A /* linphoneExtension */,
 				D792F15B2F02BCC2002E3225 /* intentsExtension */,
+				C652710D2F88D1CA00FF248C /* LinphoneAppUITests */,
+				C6E408B02F8E1A33003E0F8C /* LinphoneAppTests */,
 				D7DF8BE52E2104DC003A3BC7 /* Frameworks */,
 				D719ABB42ABC67BF00B41C10 /* Products */,
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@ -745,6 +782,8 @@
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 				D7458F2F2E0BDCF4000C957A /* linphoneExtension.appex */,
 				D792F1582F02BCC2002E3225 /* intentsExtension.appex */,
+				C652710C2F88D1CA00FF248C /* LinphoneAppUITests.xctest */,
+				C6E408AF2F8E1A33003E0F8C /* LinphoneAppTests.xctest */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@ -1261,6 +1300,52 @@
 			productReference = 660AAF7B2B839271004C0FA6 /* msgNotificationService.appex */;
 			productType = "com.apple.product-type.app-extension";
 		};
+		C652710B2F88D1CA00FF248C /* LinphoneAppUITests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = C65271142F88D1CA00FF248C /* Build configuration list for PBXNativeTarget "LinphoneAppUITests" */;
+			buildPhases = (
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+			productReference = C652710C2F88D1CA00FF248C /* LinphoneAppUITests.xctest */;
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+		};
+		C6E408AE2F8E1A33003E0F8C /* LinphoneAppTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = C6E408B52F8E1A33003E0F8C /* Build configuration list for PBXNativeTarget "LinphoneAppTests" */;
+			buildPhases = (
+				C6E408AB2F8E1A33003E0F8C /* Sources */,
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+				C6E408AD2F8E1A33003E0F8C /* Resources */,
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+				C6E408B02F8E1A33003E0F8C /* LinphoneAppTests */,
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+			name = LinphoneAppTests;
+			packageProductDependencies = (
+			);
+			productName = LinphoneAppTests;
+			productReference = C6E408AF2F8E1A33003E0F8C /* LinphoneAppTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
 		D719ABB22ABC67BF00B41C10 /* LinphoneApp */ = {
 			isa = PBXNativeTarget;
 			buildConfigurationList = D719ABC22ABC67BF00B41C10 /* Build configuration list for PBXNativeTarget "LinphoneApp" */;
@ -1342,6 +1427,14 @@
 						CreatedOnToolsVersion = 15.0.1;
 						LastSwiftMigration = 1500;
 					};
+					C652710B2F88D1CA00FF248C = {
+						CreatedOnToolsVersion = 26.2;
+						TestTargetID = D719ABB22ABC67BF00B41C10;
+					};
+					C6E408AE2F8E1A33003E0F8C = {
+						CreatedOnToolsVersion = 26.2;
+						TestTargetID = D719ABB22ABC67BF00B41C10;
+					};
 					D719ABB22ABC67BF00B41C10 = {
 						CreatedOnToolsVersion = 14.3.1;
 					};
@ -1392,6 +1485,8 @@
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 				D7458F2E2E0BDCF4000C957A /* linphoneExtension */,
 				D792F1572F02BCC2002E3225 /* intentsExtension */,
+				C652710B2F88D1CA00FF248C /* LinphoneAppUITests */,
+				C6E408AE2F8E1A33003E0F8C /* LinphoneAppTests */,
 			);
 		};
 /* End PBXProject section */
@ -1407,6 +1502,20 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		C652710A2F88D1CA00FF248C /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
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+			runOnlyForDeploymentPostprocessing = 0;
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+		C6E408AD2F8E1A33003E0F8C /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
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+			runOnlyForDeploymentPostprocessing = 0;
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 		D719ABB12ABC67BF00B41C10 /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
@ -1500,6 +1609,20 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		C65271082F88D1CA00FF248C /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
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+		C6E408AB2F8E1A33003E0F8C /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
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+			runOnlyForDeploymentPostprocessing = 0;
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 		D719ABAF2ABC67BF00B41C10 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
@ -1571,6 +1694,7 @@
 				D7E2E69F2CE356C90080DA0D /* PopupViewWithTextField.swift in Sources */,
 				C67586B52C09F617002E77BF /* SingleSignOnManager.swift in Sources */,
 				D7F4D9CB2B5FD27200CDCD76 /* CallsListFragment.swift in Sources */,
+				C65271062F87D3E600FF248C /* MDMManager.swift in Sources */,
 				C6A5A9482C10B6A30070FEA4 /* AuthState.swift in Sources */,
 				D72992392ADD7F68003AF125 /* HistoryContactFragment.swift in Sources */,
 				D711B1342E93F18700DF8C71 /* LdapServerConfigurationFragment.swift in Sources */,
@ -1712,6 +1836,16 @@
 			target = 660AAF7A2B839271004C0FA6 /* msgNotificationService */;
 			targetProxy = 660AAF7D2B839272004C0FA6 /* PBXContainerItemProxy */;
 		};
+		C65271132F88D1CA00FF248C /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = D719ABB22ABC67BF00B41C10 /* LinphoneApp */;
+			targetProxy = C65271122F88D1CA00FF248C /* PBXContainerItemProxy */;
+		};
+		C6E408B42F8E1A33003E0F8C /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = D719ABB22ABC67BF00B41C10 /* LinphoneApp */;
+			targetProxy = C6E408B32F8E1A33003E0F8C /* PBXContainerItemProxy */;
+		};
 		D7458F382E0BDCF4000C957A /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			target = D7458F2E2E0BDCF4000C957A /* linphoneExtension */;
@ -1863,6 +1997,120 @@
 			};
 			name = Release;
 		};
+		C65271152F88D1CA00FF248C /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CODE_SIGN_STYLE = Automatic;
+				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 26.2;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.LinphoneAppUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = iphoneos;
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = LinphoneApp;
+			};
+			name = Debug;
+		};
+		C65271162F88D1CA00FF248C /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CODE_SIGN_STYLE = Automatic;
+				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 26.2;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.LinphoneAppUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = iphoneos;
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = LinphoneApp;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		C6E408B62F8E1A33003E0F8C /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 26.2;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.LinphoneAppTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = iphoneos;
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/LinphoneApp.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/LinphoneApp";
+			};
+			name = Debug;
+		};
+		C6E408B72F8E1A33003E0F8C /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				COPY_PHASE_STRIP = NO;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = Z2V957B3D6;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 26.2;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.LinphoneAppTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = iphoneos;
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/LinphoneApp.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/LinphoneApp";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
 		D719ABC02ABC67BF00B41C10 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = D7AEB9462F29128500298546 /* Shared.xcconfig */;
@ -2260,6 +2508,24 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
+		C65271142F88D1CA00FF248C /* Build configuration list for PBXNativeTarget "LinphoneAppUITests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				C65271152F88D1CA00FF248C /* Debug */,
+				C65271162F88D1CA00FF248C /* Release */,
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+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		C6E408B52F8E1A33003E0F8C /* Build configuration list for PBXNativeTarget "LinphoneAppTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				C6E408B62F8E1A33003E0F8C /* Debug */,
+				C6E408B72F8E1A33003E0F8C /* Release */,
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+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 		D719ABAE2ABC67BF00B41C10 /* Build configuration list for PBXProject "LinphoneApp" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
--- a/LinphoneApp.xcodeproj/xcshareddata/xcschemes/Linphone.xcscheme
+++ b/LinphoneApp.xcodeproj/xcshareddata/xcschemes/Linphone.xcscheme
@ -28,6 +28,30 @@
      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
      shouldUseLaunchSchemeArgsEnv = "YES"
      shouldAutocreateTestPlan = "YES">
+      <Testables>
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+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C652710B2F88D1CA00FF248C"
+               BuildableName = "LinphoneAppUITests.xctest"
+               BlueprintName = "LinphoneAppUITests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C6E408AE2F8E1A33003E0F8C"
+               BuildableName = "LinphoneAppTests.xctest"
+               BlueprintName = "LinphoneAppTests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
   </TestAction>
   <LaunchAction
      buildConfiguration = "Debug"
--- a/LinphoneApp.xcodeproj/xcshareddata/xcschemes/LinphoneAppTests.xcscheme
+++ b/LinphoneApp.xcodeproj/xcshareddata/xcschemes/LinphoneAppTests.xcscheme
@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "2620"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
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+            parallelizable = "YES">
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+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C6E408AE2F8E1A33003E0F8C"
+               BuildableName = "LinphoneAppTests.xctest"
+               BlueprintName = "LinphoneAppTests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
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+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/LinphoneApp.xcodeproj/xcshareddata/xcschemes/LinphoneAppUITests.xcscheme
+++ b/LinphoneApp.xcodeproj/xcshareddata/xcschemes/LinphoneAppUITests.xcscheme
@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "2620"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
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+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
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+            parallelizable = "YES">
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+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C652710B2F88D1CA00FF248C"
+               BuildableName = "LinphoneAppUITests.xctest"
+               BlueprintName = "LinphoneAppUITests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
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+      </Testables>
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+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/LinphoneApp.xcodeproj/xcshareddata/xcschemes/intentsExtension.xcscheme
+++ b/LinphoneApp.xcodeproj/xcshareddata/xcschemes/intentsExtension.xcscheme
@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "2620"
+   wasCreatedForAppExtension = "YES"
+   version = "2.0">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D792F1572F02BCC2002E3225"
+               BuildableName = "intentsExtension.appex"
+               BlueprintName = "intentsExtension"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+               BuildableName = "LinphoneApp.app"
+               BlueprintName = "LinphoneApp"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C6E408AE2F8E1A33003E0F8C"
+               BuildableName = "LinphoneAppTests.xctest"
+               BlueprintName = "LinphoneAppTests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
+      launchStyle = "0"
+      askForAppToLaunch = "Yes"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES"
+      launchAutomaticallySubstyle = "2">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+            BuildableName = "LinphoneApp.app"
+            BlueprintName = "LinphoneApp"
+            ReferencedContainer = "container:LinphoneApp.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES"
+      askForAppToLaunch = "Yes"
+      launchAutomaticallySubstyle = "2">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+            BuildableName = "LinphoneApp.app"
+            BlueprintName = "LinphoneApp"
+            ReferencedContainer = "container:LinphoneApp.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/LinphoneApp.xcodeproj/xcshareddata/xcschemes/linphoneExtension.xcscheme
+++ b/LinphoneApp.xcodeproj/xcshareddata/xcschemes/linphoneExtension.xcscheme
@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "2620"
+   wasCreatedForAppExtension = "YES"
+   version = "2.0">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D7458F2E2E0BDCF4000C957A"
+               BuildableName = "linphoneExtension.appex"
+               BlueprintName = "linphoneExtension"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+               BuildableName = "LinphoneApp.app"
+               BlueprintName = "LinphoneApp"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C6E408AE2F8E1A33003E0F8C"
+               BuildableName = "LinphoneAppTests.xctest"
+               BlueprintName = "LinphoneAppTests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
+      launchStyle = "0"
+      askForAppToLaunch = "Yes"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES"
+      launchAutomaticallySubstyle = "2">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+            BuildableName = "LinphoneApp.app"
+            BlueprintName = "LinphoneApp"
+            ReferencedContainer = "container:LinphoneApp.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES"
+      askForAppToLaunch = "Yes"
+      launchAutomaticallySubstyle = "2">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+            BuildableName = "LinphoneApp.app"
+            BlueprintName = "LinphoneApp"
+            ReferencedContainer = "container:LinphoneApp.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/LinphoneApp.xcodeproj/xcshareddata/xcschemes/msgNotificationService.xcscheme
+++ b/LinphoneApp.xcodeproj/xcshareddata/xcschemes/msgNotificationService.xcscheme
@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "2620"
+   wasCreatedForAppExtension = "YES"
+   version = "2.0">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "660AAF7A2B839271004C0FA6"
+               BuildableName = "msgNotificationService.appex"
+               BlueprintName = "msgNotificationService"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+               BuildableName = "LinphoneApp.app"
+               BlueprintName = "LinphoneApp"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "C6E408AE2F8E1A33003E0F8C"
+               BuildableName = "LinphoneAppTests.xctest"
+               BlueprintName = "LinphoneAppTests"
+               ReferencedContainer = "container:LinphoneApp.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
+      launchStyle = "0"
+      askForAppToLaunch = "Yes"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES"
+      launchAutomaticallySubstyle = "2">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+            BuildableName = "LinphoneApp.app"
+            BlueprintName = "LinphoneApp"
+            ReferencedContainer = "container:LinphoneApp.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES"
+      askForAppToLaunch = "Yes"
+      launchAutomaticallySubstyle = "2">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D719ABB22ABC67BF00B41C10"
+            BuildableName = "LinphoneApp.app"
+            BlueprintName = "LinphoneApp"
+            ReferencedContainer = "container:LinphoneApp.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/LinphoneAppTests/MDMManagerTests.swift
+++ b/LinphoneAppTests/MDMManagerTests.swift
@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2010-2023 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-iphone
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import XCTest
+import linphonesw
+@testable import LinphoneApp
+
+class MDMManagerTests: XCTestCase {
+
+	private let managedKey = "com.apple.configuration.managed"
+	private let dummyRootCa = """
+	-----BEGIN CERTIFICATE-----
+	MIIDdummyTESTCERTIFICATEVALUEForUnitTestsOnly1234567890abcdefABCDEF
+	-----END CERTIFICATE-----
+	"""
+
+	override func setUp() {
+		super.setUp()
+		UserDefaults.standard.removeObject(forKey: managedKey)
+		UserDefaults.standard.removeObject(forKey: "MDMManager.hasMDMConfig")
+		UserDefaults.standard.removeObject(forKey: "MDMManager.lastConfigSHA256")
+	}
+
+	override func tearDown() {
+		UserDefaults.standard.removeObject(forKey: managedKey)
+		UserDefaults.standard.removeObject(forKey: "MDMManager.hasMDMConfig")
+		UserDefaults.standard.removeObject(forKey: "MDMManager.lastConfigSHA256")
+		super.tearDown()
+	}
+
+	func testApplyMdmConfigSetsRootCa() throws {
+		let mdmConfig: [String: Any] = ["root-ca": dummyRootCa]
+		UserDefaults.standard.set(mdmConfig, forKey: managedKey)
+
+		let config = Config.newForSharedCore(
+			appGroupId: Bundle.main.object(forInfoDictionaryKey: "APP_GROUP_NAME") as? String ?? "group.test",
+			configFilename: "linphonerc-test",
+			factoryConfigFilename: nil
+		)
+
+		let core = try Factory.Instance.createCoreWithConfig(config: config!, systemContext: nil)
+
+		let appliedExpectation = expectation(forNotification: MDMManager.configurationAppliedNotification, object: nil) { notification in
+			guard let config = notification.userInfo?["config"] as? [String: Any] else { return false }
+			return (config["root-ca"] as? String) == self.dummyRootCa
+		}
+
+		MDMManager.shared.applyMdmConfigToCore(core: core)
+
+		wait(for: [appliedExpectation], timeout: 5)
+
+		XCTAssertEqual(core.rootCaData, dummyRootCa,
+					   "core.rootCaData should equal the MDM-provided root-ca after applyMdmConfigToCore")
+	}
+
+}
--- a/LinphoneAppUITests/MDMChatFeatureUITests.swift
+++ b/LinphoneAppUITests/MDMChatFeatureUITests.swift
@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2010-2023 Belledonne Communications SARL.
+ *
+ * This file is part of linphone-iphone
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import XCTest
+
+class MDMChatFeatureUITests: XCTestCase {
+
+	let app = XCUIApplication()
+	private var permissionMonitor: NSObjectProtocol?
+
+	override func setUp() {
+		super.setUp()
+		continueAfterFailure = false
+
+		permissionMonitor = addUIInterruptionMonitor(withDescription: "System Permission Alert") { alert in
+			let prefixMatches = ["Share All", "Allow"]
+			for prefix in prefixMatches {
+				let match = alert.buttons.matching(NSPredicate(format: "label BEGINSWITH %@", prefix)).firstMatch
+				if match.exists {
+					match.tap()
+					return true
+				}
+			}
+			let allowLabels = ["Continue", "OK", "Allow Once", "Always Allow"]
+			for label in allowLabels {
+				let button = alert.buttons[label]
+				if button.exists {
+					button.tap()
+					return true
+				}
+			}
+			return false
+		}
+	}
+
+	override func tearDown() {
+		if let monitor = permissionMonitor {
+			removeUIInterruptionMonitor(monitor)
+		}
+		super.tearDown()
+	}
+
+	private func requiredEnv(_ name: String) -> String {
+		guard let value = ProcessInfo.processInfo.environment[name], !value.isEmpty else {
+			XCTFail("Missing required env var \(name). Export TEST_RUNNER_\(name) before running scripts/run-mdm-tests.sh")
+			return ""
+		}
+		return value
+	}
+
+	private func launchWithMDM(_ mdm: [String: Any]) {
+		let data = try! JSONSerialization.data(withJSONObject: mdm)
+		app.launchEnvironment["UITEST_MDM_CONFIG"] = String(data: data, encoding: .utf8)!
+		app.launch()
+		_ = app.wait(for: .runningForeground, timeout: 15)
+	}
+
+	private func skipOnboardingIfShown() {
+		let welcomeSkip = app.buttons["welcome_skip_button"]
+		if welcomeSkip.waitForExistence(timeout: 5) {
+			welcomeSkip.tap()
+		}
+		let permissionsSkip = app.buttons["permissions_skip_button"]
+		if permissionsSkip.waitForExistence(timeout: 5) {
+			permissionsSkip.tap()
+		}
+	}
+
+	private func waitForMainPage(timeout: TimeInterval) -> Bool {
+		let callsButton = app.buttons.matching(NSPredicate(format: "label == %@", "Calls")).firstMatch
+		let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard")
+		let alertPrefixes = ["Share All", "Allow", "Continue", "OK"]
+
+		let deadline = Date().addingTimeInterval(timeout)
+		while Date() < deadline {
+			for prefix in alertPrefixes {
+				let button = springboard.buttons.matching(
+					NSPredicate(format: "label BEGINSWITH %@", prefix)
+				).firstMatch
+				if button.exists {
+					button.tap()
+					break
+				}
+			}
+			if callsButton.exists {
+				return true
+			}
+			_ = callsButton.waitForExistence(timeout: 1)
+		}
+		return false
+	}
+
+	private func dumpOnFailure(_ label: String) {
+		let springboard = XCUIApplication(bundleIdentifier: "com.apple.springboard")
+		print("=== APP DEBUG DESCRIPTION (\(label)) ===")
+		print(app.debugDescription)
+		print("=== SPRINGBOARD DEBUG DESCRIPTION =====================")
+		print(springboard.debugDescription)
+		print("=======================================================")
+	}
+
+	func testChatButtonHiddenWithMDMDisableChat() {
+		let username = requiredEnv("LINPHONE_TEST_USERNAME")
+		let ha1 = requiredEnv("LINPHONE_TEST_HA1")
+		let domain = ProcessInfo.processInfo.environment["LINPHONE_TEST_DOMAIN"] ?? "sip.linphone.org"
+
+		let xmlConfig = """
+		<?xml version="1.0" encoding="UTF-8"?>
+		<config xmlns="http://www.linphone.org/xsds/lpconfig.xsd">
+		  <section name="ui">
+		    <entry name="disable_chat_feature">1</entry>
+		  </section>
+		  <section name="proxy_0">
+		    <entry name="reg_identity" overwrite="true">sip:\(username)@\(domain)</entry>
+		    <entry name="reg_proxy" overwrite="true">&lt;sip:\(domain);transport=tls&gt;</entry>
+		    <entry name="reg_route" overwrite="true">&lt;sip:\(domain);transport=tls&gt;</entry>
+		    <entry name="realm" overwrite="true">\(domain)</entry>
+		    <entry name="lime_server_url" overwrite="true">https://lime.linphone.org:443/lime-server/lime-server.php</entry>
+		  </section>
+		  <section name="auth_info_0">
+		    <entry name="username" overwrite="true">\(username)</entry>
+		    <entry name="domain" overwrite="true">\(domain)</entry>
+		    <entry name="ha1" overwrite="true">\(ha1)</entry>
+		    <entry name="realm" overwrite="true">\(domain)</entry>
+		    <entry name="algorithm" overwrite="true">MD5</entry>
+		  </section>
+		</config>
+		"""
+
+		launchWithMDM(["xml-config": xmlConfig])
+		skipOnboardingIfShown()
+
+		let landed = waitForMainPage(timeout: 30)
+		if !landed { dumpOnFailure("main screen not reached") }
+		XCTAssertTrue(landed, "Should have landed on the main screen after Welcome + Permissions")
+
+		let chatButton = app.buttons.matching(NSPredicate(format: "label == %@", "Conversations")).firstMatch
+		XCTAssertFalse(chatButton.exists,
+					   "Chat button should NOT be visible when MDM disables chat feature")
+	}
+
+	func testConfigUriMDMLandsOnMainPage() {
+		let configUri = requiredEnv("LINPHONE_TEST_CONFIG_URI")
+
+		launchWithMDM(["config-uri": configUri])
+		skipOnboardingIfShown()
+
+		let landed = waitForMainPage(timeout: 60)
+		if !landed { dumpOnFailure("main screen not reached with config-uri \(configUri)") }
+		XCTAssertTrue(landed,
+					  "Should have landed on the main screen after remote provisioning from \(configUri)")
+	}
+}
--- a/README.md
+++ b/README.md
@ -133,3 +133,117 @@ cmake --preset=ios-sdk -G Ninja -B spm-ios && cmake --build spm-ios
 - Add it manually if needed.

 ![Image6](ReadmeImages/ReadmeImage6.png)
+
+# MDM (Mobile Device Management) configuration
+
+Linphone iOS supports managed app configuration via the standard iOS MDM
+`com.apple.configuration.managed` mechanism. When the app is deployed through
+an MDM server, administrators can push a configuration dictionary that the app
+reads at startup and whenever the managed configuration changes at runtime.
+
+The following keys are supported:
+
+| Key           | Type   | Description                                                                                     |
+|---------------|--------|-------------------------------------------------------------------------------------------------|
+| `xml-config`  | String | A Linphone configuration in XML format (same schema as `linphonerc`). Applied via `Config.loadFromXmlString`. |
+| `root-ca`     | String | A PEM-encoded root CA certificate used by the Linphone SDK for TLS operations (SIPS, HTTPS provisioning, …). Applied to `core.rootCaData`. |
+| `config-uri`  | String | URI to a remote provisioning file. When set, it takes precedence over any `config-uri` that may be defined inside `xml-config`, and triggers a core restart to fetch the remote configuration. |
+
+Notes:
+- All three keys are optional and can be combined.
+- If `config-uri` is present, it is set last and the core is restarted so that
+  remote provisioning takes effect; any `config-uri` value embedded in
+  `xml-config` is therefore overridden.
+- Applying and removing the managed configuration at runtime is supported:
+  removing it resets the core to its default configuration and returns to the
+  assistant/login screen.
+
+## Testing MDM configuration
+
+Two kinds of tests are provided:
+
+### UI tests (end-to-end)
+
+Located in `LinphoneAppUITests/MDMChatFeatureUITests.swift`. They inject a
+managed configuration at launch via the app's DEBUG-only
+`UITEST_MDM_CONFIG` launch-environment hook (implemented in
+`Linphone/LinphoneApp.swift`), so no `xcrun simctl` setup is needed.
+
+Note: the tests only cover MDM *application* (fresh launch with a managed
+config). Live removal of MDM while the app is running cannot be simulated
+from an XCUITest process (UserDefaults is per-process and we want the app
+to stay alive for a realistic removal scenario), so that path is covered by
+manual testing only.
+
+Each MDM test case represents "a fresh device receiving a specific managed
+configuration", so we uninstall the app before every test to avoid any
+leakage of UserDefaults / keychain / provisioning / accounts between cases.
+The wrapper script `scripts/run-mdm-tests.sh` does this for you.
+
+The tests need a real SIP account to reach the main screen (the MDM XML
+embeds proxy + auth_info sections) and a remote provisioning URL for the
+config-uri test. Credentials can be provided three ways — the script
+resolves them in this order, highest first:
+
+1. CLI flags: `--username`, `--ha1`, `--domain`, `--config-uri` (and
+   `--device` for the sim UUID)
+2. Shell env vars: `LINPHONE_TEST_USERNAME`, `LINPHONE_TEST_HA1`,
+   `LINPHONE_TEST_DOMAIN`, `LINPHONE_TEST_CONFIG_URI`
+3. The gitignored file `scripts/test-credentials.env` (copy from `.env.example`)
+
+Examples:
+
+```bash
+scripts/run-mdm-tests.sh --device <uuid> --username alice --ha1 <md5-hash> --config-uri https://example.com/provisioning.xml
+```
+
+```bash
+cp scripts/test-credentials.env.example scripts/test-credentials.env
+# edit scripts/test-credentials.env, fill in LINPHONE_TEST_USERNAME /
+# LINPHONE_TEST_HA1 / LINPHONE_TEST_CONFIG_URI
+scripts/run-mdm-tests.sh
+```
+
+It will create+boot a throwaway simulator if `DEVICE_UUID` is not set,
+uninstall the app before each test, run the tests one at a time with
+`-parallel-testing-enabled NO`, and clean up at the end. To reuse an
+already-booted simulator:
+
+```bash
+DEVICE_UUID=<your-booted-simulator-uuid> scripts/run-mdm-tests.sh
+```
+
+`-parallel-testing-enabled NO` avoids flaky UI test launch failures caused by
+Xcode spinning up multiple simulator clones in parallel (the test-runner app
+can fail to launch on a clone under pressure).
+
+Covered cases:
+- `testChatButtonHiddenWithMDMDisableChat` — MDM `xml-config` with
+  `disable_chat_feature=1`; the test reaches the main screen and asserts the
+  chat button is hidden.
+- `testConfigUriMDMLandsOnMainPage` — MDM `config-uri` pointing at the URL
+  supplied via `--config-uri` / `LINPHONE_TEST_CONFIG_URI`; the test verifies
+  that remote provisioning completes and the app lands on the main screen.
+
+### Unit tests (MDMManager)
+
+Located in `LinphoneAppTests/MDMManagerTests.swift`. The unit test covers
+only `root-ca` application: it calls
+`MDMManager.shared.applyMdmConfigToCore(core:)` directly on a throwaway
+`Core` and asserts `core.rootCaData` matches the MDM-provided certificate.
+The `config-uri` and `xml-config` paths are exercised end-to-end by the UI
+tests above.
+
+This requires a **Unit Testing Bundle** target in Xcode (separate from the UI
+test target, because `@testable import Linphone` only works from a unit test
+bundle):
+
+1. Xcode → File → New → Target → iOS → Unit Testing Bundle
+2. Name it `LinphoneAppTests`, set "Target to be Tested" to `LinphoneApp`
+3. Add `LinphoneAppTests/MDMManagerTests.swift` to that target
+
+Then run:
+
+```bash
+xcodebuild test -project LinphoneApp.xcodeproj -scheme LinphoneAppTests -destination "platform=iOS Simulator,id=$DEVICE_UUID"
+```
--- a/scripts/run-mdm-tests.sh
+++ b/scripts/run-mdm-tests.sh
@ -0,0 +1,155 @@
+#!/usr/bin/env bash
+#
+# Run MDM UI tests with a clean app install before each test case.
+#
+# Each MDM UI test scenario represents a fresh device receiving a specific
+# managed configuration. To reproduce that "closest to reality", we uninstall
+# the app before every single test so no state (UserDefaults, keychain,
+# provisioning, accounts) leaks between runs.
+#
+# Usage:
+#   scripts/run-mdm-tests.sh [--device <uuid>] [--username <user>] [--ha1 <hash>] [--domain <domain>]
+#
+# Or with environment variables / the gitignored `scripts/test-credentials.env`:
+#   DEVICE_UUID=<uuid> LINPHONE_TEST_USERNAME=... LINPHONE_TEST_HA1=... scripts/run-mdm-tests.sh
+#
+# Resolution order (highest first): CLI flag > shell env > test-credentials.env > default.
+#
+# If no device UUID is given, the script creates and boots a throwaway
+# "iPhone 15" simulator, then deletes it at the end.
+#
+# SIP test credentials are required for tests that need a working account.
+# They are forwarded to the UI test runner via the `TEST_RUNNER_` prefix,
+# which Xcode strips before exposing them to the test process.
+#   LINPHONE_TEST_USERNAME   SIP username (required)
+#   LINPHONE_TEST_HA1        md5(username:realm:password) (required)
+#   LINPHONE_TEST_DOMAIN     defaults to sip.linphone.org
+#   LINPHONE_TEST_CONFIG_URI remote provisioning URL (required for the
+#                            config-uri UI test)
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+if [[ -f "$SCRIPT_DIR/test-credentials.env" ]]; then
+  # shellcheck source=/dev/null
+  source "$SCRIPT_DIR/test-credentials.env"
+fi
+
+CLI_DEVICE=""
+CLI_USERNAME=""
+CLI_HA1=""
+CLI_DOMAIN=""
+CLI_CONFIG_URI=""
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --device)     CLI_DEVICE="$2"; shift 2 ;;
+    --username)   CLI_USERNAME="$2"; shift 2 ;;
+    --ha1)        CLI_HA1="$2"; shift 2 ;;
+    --domain)     CLI_DOMAIN="$2"; shift 2 ;;
+    --config-uri) CLI_CONFIG_URI="$2"; shift 2 ;;
+    -h|--help)
+      sed -n '3,20p' "$0"
+      exit 0
+      ;;
+    -*)
+      echo "Unknown flag: $1" >&2
+      exit 2
+      ;;
+    *)
+      # First bare positional arg = device UUID (back-compat).
+      if [[ -z "$CLI_DEVICE" ]]; then CLI_DEVICE="$1"; shift
+      else echo "Unexpected argument: $1" >&2; exit 2
+      fi
+      ;;
+  esac
+done
+
+LINPHONE_TEST_USERNAME="${CLI_USERNAME:-${LINPHONE_TEST_USERNAME:-}}"
+LINPHONE_TEST_HA1="${CLI_HA1:-${LINPHONE_TEST_HA1:-}}"
+LINPHONE_TEST_DOMAIN="${CLI_DOMAIN:-${LINPHONE_TEST_DOMAIN:-sip.linphone.org}}"
+LINPHONE_TEST_CONFIG_URI="${CLI_CONFIG_URI:-${LINPHONE_TEST_CONFIG_URI:-}}"
+
+: "${LINPHONE_TEST_USERNAME:?LINPHONE_TEST_USERNAME is required (pass --username, export it, or put it in scripts/test-credentials.env)}"
+: "${LINPHONE_TEST_HA1:?LINPHONE_TEST_HA1 is required (pass --ha1, export it, or put it in scripts/test-credentials.env)}"
+: "${LINPHONE_TEST_CONFIG_URI:?LINPHONE_TEST_CONFIG_URI is required (pass --config-uri, export it, or put it in scripts/test-credentials.env)}"
+export TEST_RUNNER_LINPHONE_TEST_USERNAME="$LINPHONE_TEST_USERNAME"
+export TEST_RUNNER_LINPHONE_TEST_HA1="$LINPHONE_TEST_HA1"
+export TEST_RUNNER_LINPHONE_TEST_DOMAIN="$LINPHONE_TEST_DOMAIN"
+export TEST_RUNNER_LINPHONE_TEST_CONFIG_URI="$LINPHONE_TEST_CONFIG_URI"
+
+BUNDLE_ID="org.linphone.phone"
+PROJECT="LinphoneApp.xcodeproj"
+SCHEME="LinphoneAppUITests"
+TEST_CLASS="LinphoneAppUITests/MDMChatFeatureUITests"
+
+# App groups survive `simctl uninstall`, so linphonerc / SDK state from a
+# previous test leaks into the next fresh install. We nuke these between
+# tests so each test really starts from scratch.
+APP_GROUPS=(
+  "group.org.linphone.phone.msgNotification"
+  "group.org.linphone.phone.linphoneExtension"
+)
+
+TESTS=(
+  "testChatButtonHiddenWithMDMDisableChat"
+  "testConfigUriMDMLandsOnMainPage"
+)
+
+CREATED_DEVICE=0
+DEVICE_UUID="${CLI_DEVICE:-${DEVICE_UUID:-}}"
+
+if [[ -z "$DEVICE_UUID" ]]; then
+  echo "No DEVICE_UUID provided, creating a throwaway simulator..."
+  DEVICE_UUID=$(xcrun simctl create "LinphoneMDMTest" "iPhone 15")
+  xcrun simctl boot "$DEVICE_UUID"
+  CREATED_DEVICE=1
+else
+  # Make sure the simulator is booted — simctl uninstall fails on Shutdown.
+  # `simctl boot` is a no-op on an already-booted device except for exit code,
+  # so we ignore that specific error.
+  xcrun simctl boot "$DEVICE_UUID" 2>/dev/null || true
+fi
+
+cleanup() {
+  if [[ "$CREATED_DEVICE" == "1" ]]; then
+    xcrun simctl shutdown "$DEVICE_UUID" || true
+    xcrun simctl delete "$DEVICE_UUID" || true
+  fi
+}
+trap cleanup EXIT
+
+for test in "${TESTS[@]}"; do
+  echo ""
+  echo "=============================================="
+  echo "Running $test on $DEVICE_UUID"
+  echo "=============================================="
+  # Wipe app group containers BEFORE uninstall — get_app_container needs the
+  # app installed to resolve the group path. On the very first iteration the
+  # app isn't installed yet (nothing to leak), so the lookup silently no-ops.
+  for group in "${APP_GROUPS[@]}"; do
+    group_path=$(xcrun simctl get_app_container "$DEVICE_UUID" "$BUNDLE_ID" "$group" 2>/dev/null || true)
+    if [[ -n "$group_path" && -d "$group_path" ]]; then
+      echo "Wiping app group container: $group_path"
+      rm -rf "$group_path"/* "$group_path"/.[!.]* 2>/dev/null || true
+    fi
+  done
+  xcrun simctl uninstall "$DEVICE_UUID" "$BUNDLE_ID" || true
+  # Keychain survives simctl uninstall — once the core materializes an account
+  # from MDM it saves auth info to the keychain, which would make the next
+  # fresh install skip the welcome flow. Reset the keychain between tests.
+  xcrun simctl keychain "$DEVICE_UUID" reset || true
+  # Pre-grant privacy-sensitive permissions so no system dialogs interrupt the
+  # flow (Contacts triggers an extra "Share All N Contacts" limited-access
+  # sheet on iOS 18 that UIInterruptionMonitor can only dismiss if another app
+  # interaction follows — not worth juggling). Must happen after uninstall +
+  # before the test launches the app. Ignore failures (not all sims/iOS
+  # versions support every service).
+  for service in contacts notifications location location-always camera microphone photos; do
+    xcrun simctl privacy "$DEVICE_UUID" grant "$service" "$BUNDLE_ID" 2>/dev/null || true
+  done
+  xcodebuild test -project "$PROJECT" -scheme "$SCHEME" -destination "platform=iOS Simulator,id=$DEVICE_UUID" -only-testing:"$TEST_CLASS/$test" -parallel-testing-enabled NO
+done
+
+echo ""
+echo "All MDM UI tests passed."