Feat/add more frame cryptor api (#21)

* add more frame cryptor api.

* bump version.

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 
 --------------------------------------------
+[1.1.2] - 2023-09-14
+
+* Add more frame cryptor api.
+
 [1.1.1] - 2023-08-14
 
 * Add more async methods.

lib/src/frame_cryptor.dart

@@ -15,18 +15,21 @@ class KeyProviderOptions {
     required this.ratchetSalt,
     required this.ratchetWindowSize,
     this.uncryptedMagicBytes,
+    this.failureTolerance = -1,
   });
   bool sharedKey;
   Uint8List ratchetSalt;
   Uint8List? uncryptedMagicBytes;
   int ratchetWindowSize;
+  int failureTolerance;
   Map<String, dynamic> toJson() {
     return {
       'sharedKey': sharedKey,
       'ratchetSalt': ratchetSalt,
       if (uncryptedMagicBytes != null)
         'uncryptedMagicBytes': uncryptedMagicBytes,
       'ratchetWindowSize': ratchetWindowSize,
+      'failureTolerance': failureTolerance,
     };
   }
 }
@@ -36,6 +39,15 @@ abstract class KeyProvider {
   /// The unique identifier of the key provider.
   String get id;
 
+  Future<void> setSharedKey({required Uint8List key, int index = 0}) =>
+      throw UnimplementedError();
+
+  Future<Uint8List> ratchetSharedKey({int index = 0}) =>
+      throw UnimplementedError();
+
+  Future<Uint8List> exportSharedKey({int index = 0}) =>
+      throw UnimplementedError();
+
   /// Set the raw key at the given index.
   Future<bool> setKey({
     required String participantId,
@@ -49,6 +61,15 @@ abstract class KeyProvider {
     required int index,
   });
 
+  /// Export the key at the given index.
+  Future<Uint8List> exportKey({
+    required String participantId,
+    required int index,
+  });
+
+  Future<void> setSifTrailer({required Uint8List trailer}) =>
+      throw UnimplementedError();
+
   /// Dispose the key manager.
   Future<void> dispose();
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: webrtc_interface
 description: WebRTC Interface for Dart-Web/Flutter.
-version: 1.1.1
+version: 1.1.2
 homepage: https://flutter-webrtc.org
 
 environment: