feat(pip): implement PIP-23

wallet/manager.go

@@ -191,3 +191,12 @@ func (wm *Manager) AddressHistory(
 
 	return wlt.GetHistory(address), nil
 }
+
+func (wm *Manager) SignMessage(walletName, password, addr, msg string) (string, error) {
+	wlt, ok := wm.wallets[walletName]
+	if !ok {
+		return "", status.Errorf(codes.NotFound, "wallet is not loaded")
+	}
+
+	return wlt.SignMessage(password, addr, msg)
+}

wallet/wallet.go

@@ -476,3 +476,12 @@ func (w *Wallet) AddTransaction(id tx.ID) error {
 func (w *Wallet) GetHistory(addr string) []HistoryInfo {
 	return w.store.History.getAddrHistory(addr)
 }
+
+func (w *Wallet) SignMessage(password, addr, msg string) (string, error) {
+	prv, err := w.PrivateKey(password, addr)
+	if err != nil {
+		return "", err
+	}
+
+	return prv.Sign([]byte(msg)).String(), nil
+}

wallet/wallet_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 
 	"github.com/pactus-project/pactus/crypto"
+	"github.com/pactus-project/pactus/crypto/bls"
 	"github.com/pactus-project/pactus/genesis"
 	"github.com/pactus-project/pactus/state"
 	"github.com/pactus-project/pactus/types/account"
@@ -15,6 +16,7 @@ import (
 	"github.com/pactus-project/pactus/wallet"
 	"github.com/pactus-project/pactus/www/grpc"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 type testData struct {
@@ -178,6 +180,24 @@ func TestImportPrivateKey(t *testing.T) {
 	assert.Equal(t, pub.String(), valAddrInfo.PublicKey)
 }
 
+func TestSignMessage(t *testing.T) {
+	td := setup(t)
+	defer td.Close()
+
+	msg := "pactus"
+	expectedSig := "923d67a8624cbb7972b29328e15ec76cc846076ccf00a9e94d991c677846f334ae4ba4551396fbcd6d1cab7593baf3b7"
+	prv, err := bls.PrivateKeyFromString("SECRET1PDRWTLP5PX0FAHDX39GXZJP7FKZFALML0D5U9TT9KVQHDUC99CMGQQJVK67")
+
+	require.NoError(t, err)
+
+	err = td.wallet.ImportPrivateKey(td.password, prv)
+	assert.NoError(t, err)
+
+	sig, err := td.wallet.SignMessage(td.password, td.wallet.AllAccountAddresses()[0].Address, msg)
+	assert.NoError(t, err)
+	assert.Equal(t, sig, expectedSig)
+}
+
 func TestKeyInfo(t *testing.T) {
 	td := setup(t)
 	defer td.Close()

www/grpc/buf/grpc-gateway.config.yaml

@@ -87,3 +87,13 @@ http:
 
     - selector: pactus.Wallet.GetTotalBalance
       get: "/pactus/wallet/get_total_balance"
+
+    - selector: pactus.Wallet.SignMessage
+      get: "/pactus/wallet/sign_message"
+
+    # Util APIs
+    - selector: pactus.Utils.SignMessageWithPrivateKey
+      get: "/pactus/Utils/sign_message_with_private_key"
+
+    - selector: pactus.Utils.VerifyMessage
+      get: "/pactus/Utils/verify_message"

www/grpc/gateway.go

@@ -68,6 +68,10 @@ func (s *Server) startGateway(grpcAddr string) error {
 	if err != nil {
 		return err
 	}
+	err = pactus.RegisterUtilsHandler(s.ctx, gwMux, conn)
+	if err != nil {
+		return err
+	}
 
 	oa, err := s.getOpenAPIHandler()
 	if err != nil {

www/grpc/gen/dart/utils.pb.dart

@@ -0,0 +1,256 @@
+///
+//  Generated code. Do not modify.
+//  source: utils.proto
+//
+// @dart = 2.12
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
+
+import 'dart:async' as $async;
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+class SignMessageWithPrivateKeyRequest extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignMessageWithPrivateKeyRequest', package: const $pb.PackageName(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'pactus'), createEmptyInstance: create)
+    ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'privateKey')
+    ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'message')
+    ..hasRequiredFields = false
+  ;
+
+  SignMessageWithPrivateKeyRequest._() : super();
+  factory SignMessageWithPrivateKeyRequest({
+    $core.String? privateKey,
+    $core.String? message,
+  }) {
+    final _result = create();
+    if (privateKey != null) {
+      _result.privateKey = privateKey;
+    }
+    if (message != null) {
+      _result.message = message;
+    }
+    return _result;
+  }
+  factory SignMessageWithPrivateKeyRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignMessageWithPrivateKeyRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  SignMessageWithPrivateKeyRequest clone() => SignMessageWithPrivateKeyRequest()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  SignMessageWithPrivateKeyRequest copyWith(void Function(SignMessageWithPrivateKeyRequest) updates) => super.copyWith((message) => updates(message as SignMessageWithPrivateKeyRequest)) as SignMessageWithPrivateKeyRequest; // ignore: deprecated_member_use
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static SignMessageWithPrivateKeyRequest create() => SignMessageWithPrivateKeyRequest._();
+  SignMessageWithPrivateKeyRequest createEmptyInstance() => create();
+  static $pb.PbList<SignMessageWithPrivateKeyRequest> createRepeated() => $pb.PbList<SignMessageWithPrivateKeyRequest>();
+  @$core.pragma('dart2js:noInline')
+  static SignMessageWithPrivateKeyRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignMessageWithPrivateKeyRequest>(create);
+  static SignMessageWithPrivateKeyRequest? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get privateKey => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set privateKey($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasPrivateKey() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearPrivateKey() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get message => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set message($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasMessage() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearMessage() => clearField(2);
+}
+
+class SignMessageWithPrivateKeyResponse extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'SignMessageWithPrivateKeyResponse', package: const $pb.PackageName(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'pactus'), createEmptyInstance: create)
+    ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'signature')
+    ..hasRequiredFields = false
+  ;
+
+  SignMessageWithPrivateKeyResponse._() : super();
+  factory SignMessageWithPrivateKeyResponse({
+    $core.String? signature,
+  }) {
+    final _result = create();
+    if (signature != null) {
+      _result.signature = signature;
+    }
+    return _result;
+  }
+  factory SignMessageWithPrivateKeyResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory SignMessageWithPrivateKeyResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  SignMessageWithPrivateKeyResponse clone() => SignMessageWithPrivateKeyResponse()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  SignMessageWithPrivateKeyResponse copyWith(void Function(SignMessageWithPrivateKeyResponse) updates) => super.copyWith((message) => updates(message as SignMessageWithPrivateKeyResponse)) as SignMessageWithPrivateKeyResponse; // ignore: deprecated_member_use
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static SignMessageWithPrivateKeyResponse create() => SignMessageWithPrivateKeyResponse._();
+  SignMessageWithPrivateKeyResponse createEmptyInstance() => create();
+  static $pb.PbList<SignMessageWithPrivateKeyResponse> createRepeated() => $pb.PbList<SignMessageWithPrivateKeyResponse>();
+  @$core.pragma('dart2js:noInline')
+  static SignMessageWithPrivateKeyResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<SignMessageWithPrivateKeyResponse>(create);
+  static SignMessageWithPrivateKeyResponse? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get signature => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set signature($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasSignature() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearSignature() => clearField(1);
+}
+
+class VerifyMessageRequest extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'VerifyMessageRequest', package: const $pb.PackageName(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'pactus'), createEmptyInstance: create)
+    ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'message')
+    ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'signature')
+    ..aOS(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'publicKey')
+    ..hasRequiredFields = false
+  ;
+
+  VerifyMessageRequest._() : super();
+  factory VerifyMessageRequest({
+    $core.String? message,
+    $core.String? signature,
+    $core.String? publicKey,
+  }) {
+    final _result = create();
+    if (message != null) {
+      _result.message = message;
+    }
+    if (signature != null) {
+      _result.signature = signature;
+    }
+    if (publicKey != null) {
+      _result.publicKey = publicKey;
+    }
+    return _result;
+  }
+  factory VerifyMessageRequest.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory VerifyMessageRequest.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  VerifyMessageRequest clone() => VerifyMessageRequest()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  VerifyMessageRequest copyWith(void Function(VerifyMessageRequest) updates) => super.copyWith((message) => updates(message as VerifyMessageRequest)) as VerifyMessageRequest; // ignore: deprecated_member_use
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static VerifyMessageRequest create() => VerifyMessageRequest._();
+  VerifyMessageRequest createEmptyInstance() => create();
+  static $pb.PbList<VerifyMessageRequest> createRepeated() => $pb.PbList<VerifyMessageRequest>();
+  @$core.pragma('dart2js:noInline')
+  static VerifyMessageRequest getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<VerifyMessageRequest>(create);
+  static VerifyMessageRequest? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.String get message => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set message($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasMessage() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearMessage() => clearField(1);
+
+  @$pb.TagNumber(2)
+  $core.String get signature => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set signature($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasSignature() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearSignature() => clearField(2);
+
+  @$pb.TagNumber(3)
+  $core.String get publicKey => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set publicKey($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasPublicKey() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearPublicKey() => clearField(3);
+}
+
+class VerifyMessageResponse extends $pb.GeneratedMessage {
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'VerifyMessageResponse', package: const $pb.PackageName(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'pactus'), createEmptyInstance: create)
+    ..aOB(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'isValid')
+    ..hasRequiredFields = false
+  ;
+
+  VerifyMessageResponse._() : super();
+  factory VerifyMessageResponse({
+    $core.bool? isValid,
+  }) {
+    final _result = create();
+    if (isValid != null) {
+      _result.isValid = isValid;
+    }
+    return _result;
+  }
+  factory VerifyMessageResponse.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory VerifyMessageResponse.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  VerifyMessageResponse clone() => VerifyMessageResponse()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  VerifyMessageResponse copyWith(void Function(VerifyMessageResponse) updates) => super.copyWith((message) => updates(message as VerifyMessageResponse)) as VerifyMessageResponse; // ignore: deprecated_member_use
+  $pb.BuilderInfo get info_ => _i;
+  @$core.pragma('dart2js:noInline')
+  static VerifyMessageResponse create() => VerifyMessageResponse._();
+  VerifyMessageResponse createEmptyInstance() => create();
+  static $pb.PbList<VerifyMessageResponse> createRepeated() => $pb.PbList<VerifyMessageResponse>();
+  @$core.pragma('dart2js:noInline')
+  static VerifyMessageResponse getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<VerifyMessageResponse>(create);
+  static VerifyMessageResponse? _defaultInstance;
+
+  @$pb.TagNumber(1)
+  $core.bool get isValid => $_getBF(0);
+  @$pb.TagNumber(1)
+  set isValid($core.bool v) { $_setBool(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasIsValid() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearIsValid() => clearField(1);
+}
+
+class UtilsApi {
+  $pb.RpcClient _client;
+  UtilsApi(this._client);
+
+  $async.Future<SignMessageWithPrivateKeyResponse> signMessageWithPrivateKey($pb.ClientContext? ctx, SignMessageWithPrivateKeyRequest request) {
+    var emptyResponse = SignMessageWithPrivateKeyResponse();
+    return _client.invoke<SignMessageWithPrivateKeyResponse>(ctx, 'Utils', 'SignMessageWithPrivateKey', request, emptyResponse);
+  }
+  $async.Future<VerifyMessageResponse> verifyMessage($pb.ClientContext? ctx, VerifyMessageRequest request) {
+    var emptyResponse = VerifyMessageResponse();
+    return _client.invoke<VerifyMessageResponse>(ctx, 'Utils', 'VerifyMessage', request, emptyResponse);
+  }
+}
+

www/grpc/gen/dart/utils.pbenum.dart

@@ -0,0 +1,7 @@
+///
+//  Generated code. Do not modify.
+//  source: utils.proto
+//
+// @dart = 2.12
+// ignore_for_file: annotate_overrides,camel_case_types,constant_identifier_names,directives_ordering,library_prefixes,non_constant_identifier_names,prefer_final_fields,return_of_invalid_type,unnecessary_const,unnecessary_import,unnecessary_this,unused_import,unused_shown_name
+