Merge pull request #458 from 0xPolygonID/fix/example_n_cleanup

Fixed example.

.github/workflows/polygonid_flutter_sdk.yml

@@ -50,9 +50,6 @@ jobs:
       - name: Run tests
         run: flutter test --coverage
 
-      - name: Run Rust library test
-        run: cd rust && cargo test
-
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v3
         with:

android/build.gradle

@@ -34,6 +34,8 @@ android {
     compileSdkVersion 34
     ndkVersion "26.3.11579264"
 
+    namespace "io.iden3.polygonid_flutter_sdk"
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8

example/android/app/build.gradle

@@ -51,9 +51,8 @@ android {
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        ndk{
-            // TODO: armeabi-v7a and x86 not supported yet
-            abiFilters 'arm64-v8a', 'x86_64'  /*,'armeabi-v7a', 'x86',*/
+        ndk {
+            abiFilters 'arm64-v8a', 'x86_64'
         }
     }
 

example/integration_test/bjj_test.dart

@@ -0,0 +1,95 @@
+import 'dart:ffi';
+import 'dart:io';
+
+import 'package:ffi/ffi.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:polygonid_flutter_sdk/common/utils/hex_utils.dart';
+import 'package:polygonid_flutter_sdk/identity/libs/bjj/bjj.dart';
+
+void main() {
+  final binding = IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  final lib = BabyjubjubLib();
+
+  group('Test point compress/uncompress', () {
+    const pointX =
+        "1213174356443492223913701748605807399689671830803048423391713277352597320264";
+    const pointY =
+        "7302787176091879756002280810960328852823951595761559038108460949327195887723";
+
+    const compressedPoint =
+        "6B58E72B1BB6DD8C2B20CB62E90F1AE7F7F054C059B962382643721B273B2510";
+
+    testWidgets('Compress point', (WidgetTester tester) async {
+      final compressedPoint = lib.packPoint(pointX, pointY);
+
+      expect(
+        compressedPoint,
+        equals(compressedPoint),
+      );
+    });
+
+    testWidgets('Uncompress point', (WidgetTester tester) async {
+      final uncompressedPoint = lib.unpackPoint(compressedPoint);
+
+      expect(uncompressedPoint, isNotNull);
+      expect(uncompressedPoint![0], equals(pointX));
+      expect(uncompressedPoint[1], equals(pointY));
+    });
+  });
+
+  group("Message sign and signature verify", () {
+    const privateKey =
+        "85612f904a52e7eb2e0ab742ab1ae3de36561497fea24f1fc4619a5efc73eae8";
+    const message =
+        "6841496992415663132898117430955063618911128754688221768758387076131201387307";
+
+    const signature =
+        "740942df0bffc2f386d9d7e4e30be0981d54a2c16af82e85af1978459b489eafe0ab5d8e12f724f93998827f02a1624705d0ea22f92fd769901a1df7bfc87401";
+
+    testWidgets("Sign", (WidgetTester tester) async {
+      final signature = lib.signPoseidon(
+        privateKey,
+        message,
+      );
+
+      expect(signature, equals(signature));
+    });
+
+    testWidgets("Verify signature", (WidgetTester tester) async {
+      final valid = lib.verifyPoseidon(
+        privateKey,
+        signature,
+        message,
+      );
+
+      expect(valid, isTrue);
+    });
+  });
+
+  group("Private key to public key test", () {
+    const privateKey =
+        "85612f904a52e7eb2e0ab742ab1ae3de36561497fea24f1fc4619a5efc73eae8";
+
+    const expectedX =
+        "10642469561299443157177646279099633166785806044568900244804593097533061888748";
+    const expectedY =
+        "7588418921868074418607355872196117318956729766890665605182116638798290735907";
+
+    testWidgets("Private key to public", (WidgetTester tester) async {
+      final publicKeyRaw = lib.prv2pub(privateKey);
+
+      final stringList = publicKeyRaw.split(",");
+      stringList[0] = stringList[0].replaceAll("Fr(", "");
+      stringList[0] = stringList[0].replaceAll(")", "");
+      stringList[1] = stringList[1].replaceAll("Fr(", "");
+      stringList[1] = stringList[1].replaceAll(")", "");
+      BigInt x = HexUtils.hexToInt(stringList[0]);
+      BigInt y = HexUtils.hexToInt(stringList[1]);
+
+      expect(x.toString(), equals(expectedX));
+      expect(y.toString(), equals(expectedY));
+    });
+  });
+}