Call encryption statistics

Linphone.xcodeproj/project.pbxproj

@@ -41,6 +41,7 @@
 		D70A26F02B7D02E6006CC8FC /* ConversationViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D70A26EF2B7D02E6006CC8FC /* ConversationViewModel.swift */; };
 		D70A26F22B7F5D95006CC8FC /* ConversationFragment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D70A26F12B7F5D95006CC8FC /* ConversationFragment.swift */; };
 		D70C93DE2AC2D0F60063CA3B /* Localizable.xcstrings in Resources */ = {isa = PBXBuildFile; fileRef = D70C93DD2AC2D0F60063CA3B /* Localizable.xcstrings */; };
+		D714035B2BE11E00004BD8CA /* CallMediaEncryptionModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D714035A2BE11E00004BD8CA /* CallMediaEncryptionModel.swift */; };
 		D717071E2AC5922E0037746F /* ColorExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = D717071D2AC5922E0037746F /* ColorExtension.swift */; };
 		D71707202AC5989C0037746F /* TextExtension.swift in Sources */ = {isa = PBXBuildFile; fileRef = D717071F2AC5989C0037746F /* TextExtension.swift */; };
 		D7173EBE2B7A5C0A00BCC481 /* LinphoneUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = D7173EBD2B7A5C0A00BCC481 /* LinphoneUtils.swift */; };
@@ -191,6 +192,7 @@
 		D70A26EF2B7D02E6006CC8FC /* ConversationViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConversationViewModel.swift; sourceTree = "<group>"; };
 		D70A26F12B7F5D95006CC8FC /* ConversationFragment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConversationFragment.swift; sourceTree = "<group>"; };
 		D70C93DD2AC2D0F60063CA3B /* Localizable.xcstrings */ = {isa = PBXFileReference; lastKnownFileType = text.json.xcstrings; path = Localizable.xcstrings; sourceTree = "<group>"; };
+		D714035A2BE11E00004BD8CA /* CallMediaEncryptionModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CallMediaEncryptionModel.swift; sourceTree = "<group>"; };
 		D717071D2AC5922E0037746F /* ColorExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ColorExtension.swift; sourceTree = "<group>"; };
 		D717071F2AC5989C0037746F /* TextExtension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TextExtension.swift; sourceTree = "<group>"; };
 		D7173EBD2B7A5C0A00BCC481 /* LinphoneUtils.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LinphoneUtils.swift; sourceTree = "<group>"; };
@@ -523,6 +525,7 @@
 			isa = PBXGroup;
 			children = (
 				D720E6AC2BAD822000DDFD87 /* ParticipantModel.swift */,
+				D714035A2BE11E00004BD8CA /* CallMediaEncryptionModel.swift */,
 			);
 			path = Model;
 			sourceTree = "<group>";
@@ -1000,6 +1003,7 @@
 				6613A0B42BAEBE3F008923A4 /* MeetingViewModel.swift in Sources */,
 				D7173EBE2B7A5C0A00BCC481 /* LinphoneUtils.swift in Sources */,
 				66C492012B24DB6900CEA16D /* Log.swift in Sources */,
+				D714035B2BE11E00004BD8CA /* CallMediaEncryptionModel.swift in Sources */,
 				6613A0B62BAEBE5C008923A4 /* ScheduleMeetingViewModel.swift in Sources */,
 				D748BF2C2ACD82D2004844EB /* ThirdPartySipAccountLoginFragment.swift in Sources */,
 				D7CEE0382B7A214F00FD79B7 /* ConversationsListViewModel.swift in Sources */,

Linphone/Localizable.xcstrings

@@ -192,6 +192,9 @@
     },
     "All modifications will be canceled." : {
 
+    },
+    "Annuler" : {
+
     },
     "Appel" : {
 
@@ -257,6 +260,9 @@
     },
     "Chiffrement de bout en bout de tous vos échanges, grâce au mode default vos communications sont à l’abri des regards." : {
 
+    },
+    "Chiffrement du média" : {
+
     },
     "Clear logs" : {
 
@@ -374,6 +380,9 @@
     },
     "Etes-vous sûr de vouloir supprimer %@ ?" : {
 
+    },
+    "Faire la validation à nouveau" : {
+
     },
     "Favourites" : {
 

Linphone/UI/Call/CallView.swift

@@ -41,6 +41,7 @@ struct CallView: View {
 	
 	@State var audioRouteSheet: Bool = false
 	@State var changeLayoutSheet: Bool = false
+	@State var mediaEncryptedSheet: Bool = false
 	@State var optionsAudioRoute: Int = 1
 	@State var optionsChangeLayout: Int = 2
 	@State var imageAudioRoute: String = ""
@@ -64,6 +65,12 @@ struct CallView: View {
 			ZStack {
 				if #available(iOS 16.4, *), idiom != .pad {
 					innerView(geometry: geo)
+						.sheet(isPresented: $mediaEncryptedSheet, onDismiss: {
+							mediaEncryptedSheet = false
+						}) {
+							mediaEncryptedSheetBottomSheet()
+								.presentationDetents([.medium])
+						}
 						.sheet(isPresented: $audioRouteSheet, onDismiss: {
 							audioRouteSheet = false
 						}) {
@@ -87,6 +94,12 @@ struct CallView: View {
 						}
 				} else if #available(iOS 16.0, *), idiom != .pad {
 					innerView(geometry: geo)
+						.sheet(isPresented: $mediaEncryptedSheet, onDismiss: {
+							mediaEncryptedSheet = false
+						}) {
+							mediaEncryptedSheetBottomSheet()
+								.presentationDetents([.medium])
+						}
 						.sheet(isPresented: $audioRouteSheet, onDismiss: {
 							audioRouteSheet = false
 						}) {
@@ -109,6 +122,11 @@ struct CallView: View {
 						}
 				} else {
 					innerView(geometry: geo)
+						.halfSheet(showSheet: $mediaEncryptedSheet) {
+							mediaEncryptedSheetBottomSheet()
+						} onDismiss: {
+							mediaEncryptedSheet = false
+						}
 						.halfSheet(showSheet: $audioRouteSheet) {
 							audioRouteBottomSheet()
 						} onDismiss: {
@@ -168,6 +186,83 @@ struct CallView: View {
 		}
 	}
 	
+	@ViewBuilder
+	func mediaEncryptedSheetBottomSheet() -> some View {
+		VStack {
+			if idiom != .pad && (orientation == .landscapeLeft
+								 || orientation == .landscapeRight
+								 || UIScreen.main.bounds.size.width > UIScreen.main.bounds.size.height) {
+				Spacer()
+				HStack {
+					Spacer()
+					Button("Close") {
+						mediaEncryptedSheet = false
+					}
+				}
+				.padding(.trailing)
+			} else {
+				Capsule()
+					.fill(Color.grayMain2c300)
+					.frame(width: 75, height: 5)
+					.padding(15)
+			}
+			
+			Text("Chiffrement du média")
+				.default_text_style_white_600(styleSize: 15)
+				.padding(.top, 10)
+			
+			Spacer()
+			
+			Text(callViewModel.callMediaEncryptionModel.mediaEncryption)
+				.default_text_style_white(styleSize: 15)
+			
+			Spacer()
+			
+			Text(callViewModel.callMediaEncryptionModel.zrtpCipher)
+				.default_text_style_white(styleSize: 15)
+			
+			Spacer()
+			
+			Text(callViewModel.callMediaEncryptionModel.zrtpKeyAgreement)
+				.default_text_style_white(styleSize: 15)
+			
+			Spacer()
+			
+			Text(callViewModel.callMediaEncryptionModel.zrtpHash)
+				.default_text_style_white(styleSize: 15)
+			
+			Spacer()
+			
+			Text(callViewModel.callMediaEncryptionModel.zrtpAuthTag)
+				.default_text_style_white(styleSize: 15)
+			
+			Spacer()
+			
+			Text(callViewModel.callMediaEncryptionModel.zrtpAuthSas)
+				.default_text_style_white(styleSize: 15)
+				.padding(.bottom, 10)
+			
+			Spacer()
+			
+			Button(action: {
+				callViewModel.showZrtpSasDialogIfPossible()
+				mediaEncryptedSheet = false
+			}, label: {
+				Text("Faire la validation à nouveau")
+					.default_text_style_white_600(styleSize: 20)
+					.frame(height: 35)
+					.frame(maxWidth: .infinity)
+			})
+			.padding(.horizontal, 20)
+			.padding(.vertical, 10)
+			.background(Color.orangeMain500)
+			.cornerRadius(60)
+			.padding(.bottom)
+			.padding(.horizontal, 10)
+		}
+		.background(Color.gray600)
+	}
+	
 	@ViewBuilder
 	func audioRouteBottomSheet() -> some View {
 		VStack(spacing: 0) {
@@ -479,7 +574,7 @@ struct CallView: View {
 								Spacer()
 							}
 							.onTapGesture {
-								callViewModel.showZrtpSasDialogIfPossible()
+								mediaEncryptedSheet = true
 							}
 							.frame(height: 40)
 						 	.zIndex(1)

Linphone/UI/Call/MeetingWaitingRoomFragment.swift

@@ -386,6 +386,21 @@ struct MeetingWaitingRoomFragment: View {
 						.frame(width: 35, height: 35)
 					
 					Spacer()
+					
+					Button(action: {
+						meetingWaitingRoomViewModel.cancelMeeting()
+					}, label: {
+						Text("Annuler")
+							.default_text_style_white_600(styleSize: 20)
+							.frame(height: 35)
+							.frame(maxWidth: .infinity)
+					})
+					.padding(.horizontal, 20)
+					.padding(.vertical, 10)
+					.background(Color.orangeMain500)
+					.cornerRadius(60)
+					.padding(.bottom)
+					.padding(.horizontal, 10)
 				}
 			}
 			

Linphone/UI/Call/Model/CallMediaEncryptionModel.swift

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2010-2020 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 linphonesw
+
+class CallMediaEncryptionModel: ObservableObject {
+	var coreContext = CoreContext.shared
+	
+	@Published var mediaEncryption = ""
+
+	@Published var isMediaEncryptionZrtp = false
+	@Published var zrtpCipher = ""
+	@Published var zrtpKeyAgreement = ""
+	@Published var zrtpHash = ""
+	@Published var zrtpAuthTag = ""
+	@Published var zrtpAuthSas = ""
+	
+	func update(call: Call) {
+		coreContext.doOnCoreQueue { core in
+			var stats = call.getStats(type: StreamType.Audio)
+			if stats != nil {
+				// ZRTP stats are only available when authentication token isn't null !
+				if call.currentParams!.mediaEncryption == .ZRTP && call.authenticationToken != nil {
+					let isMediaEncryptionZrtpTmp = true
+					
+					var mediaEncryptionTmp = ""
+					if stats!.isZrtpKeyAgreementAlgoPostQuantum {
+						mediaEncryptionTmp = "Media encryption: " + "Post Quantum ZRTP"
+					} else {
+						switch call.currentParams!.mediaEncryption {
+						case .None:
+							mediaEncryptionTmp = "Media encryption: " + "None"
+						case .SRTP:
+							mediaEncryptionTmp = "Media encryption: " + "SRTP"
+						case .ZRTP:
+							mediaEncryptionTmp = "Media encryption: " + "ZRTP"
+						case .DTLS:
+							mediaEncryptionTmp = "Media encryption: " + "DTLS"
+						default:
+							mediaEncryptionTmp = "Media encryption: " + "None"
+						}
+					}
+					
+					let zrtpCipherTmp = "Cipher algorithm: " + stats!.zrtpCipherAlgo
+					
+					let zrtpKeyAgreementTmp = "Key agreement algorithm: " + stats!.zrtpKeyAgreementAlgo
+					
+					let zrtpHashTmp = "Hash algorithm: " + stats!.zrtpHashAlgo
+					
+					let zrtpAuthTagTmp = "Authentication algorithm: " + stats!.zrtpAuthTagAlgo
+					
+					let zrtpAuthSasTmp = "SAS algorithm: " + stats!.zrtpSasAlgo
+					
+					DispatchQueue.main.async {
+						self.isMediaEncryptionZrtp = isMediaEncryptionZrtpTmp
+						
+						self.mediaEncryption = mediaEncryptionTmp
+						
+						self.zrtpCipher = zrtpCipherTmp
+						
+						self.zrtpKeyAgreement = zrtpKeyAgreementTmp
+						
+						self.zrtpHash = zrtpHashTmp
+						
+						self.zrtpAuthTag = zrtpAuthTagTmp
+						
+						self.zrtpAuthSas = zrtpAuthSasTmp
+					}
+				} else {
+					let mediaEncryptionTmp = "Media encryption: " + call.currentParams!.mediaEncryption.rawValue.description //call.currentParams.mediaEncryption
+					
+					DispatchQueue.main.async {
+						self.mediaEncryption = mediaEncryptionTmp
+					}
+				}
+				
+			}
+		}
+	}
+}

Linphone/UI/Call/ViewModel/CallViewModel.swift

@@ -53,6 +53,7 @@ class CallViewModel: ObservableObject {
 	@Published var activeSpeakerParticipant: ParticipantModel?
 	@Published var activeSpeakerName: String = ""
 	@Published var myParticipantModel: ParticipantModel?
+	@Published var callMediaEncryptionModel = CallMediaEncryptionModel()
 
 	private var mConferenceSuscriptions = Set<AnyCancellable?>()
 	
@@ -150,6 +151,10 @@ class CallViewModel: ObservableObject {
 				let isDeviceTrusted = self.currentCall!.authenticationTokenVerified && authToken != nil
 				let isRemoteDeviceTrustedTmp = self.telecomManager.callInProgress ? isDeviceTrusted : false
 				
+				if self.currentCall != nil {
+					self.callMediaEncryptionModel.update(call: self.currentCall!)
+				}
+				
 				DispatchQueue.main.async {
 					self.direction = directionTmp
 					self.remoteAddressString = remoteAddressStringTmp
@@ -192,6 +197,9 @@ class CallViewModel: ObservableObject {
 				
 				self.callSuscriptions.insert(self.currentCall!.publisher?.onEncryptionChanged?.postOnMainQueue {(cbVal: (call: Call, on: Bool, authenticationToken: String?)) in
 					_ = self.updateEncryption()
+					if self.currentCall != nil {
+						self.callMediaEncryptionModel.update(call: self.currentCall!)
+					}
 				})
 			}
 		}

Linphone/UI/Call/ViewModel/MeetingWaitingRoomViewModel.swift

@@ -263,4 +263,12 @@ class MeetingWaitingRoomViewModel: ObservableObject {
 			}
 		}
 	}
+	
+	func cancelMeeting() {
+		coreContext.doOnCoreQueue { core in
+			if core.currentCall != nil {
+				self.telecomManager.terminateCall(call: core.currentCall!)
+			}
+		}
+	}
 }