Add old account to coordinator proto

commonspace/credentialprovider/credentialprovider.go

@@ -3,18 +3,11 @@ package credentialprovider
 
 import (
 	"context"
-	"github.com/anytypeio/any-sync/app"
 	"github.com/anytypeio/any-sync/commonspace/spacesyncproto"
-	"github.com/anytypeio/any-sync/coordinator/coordinatorclient"
-	"github.com/gogo/protobuf/proto"
 )
 
 const CName = "common.commonspace.credentialprovider"
 
-func New() app.Component {
-	return &credentialProvider{}
-}
-
 func NewNoOp() CredentialProvider {
 	return &noOpProvider{}
 }
@@ -29,24 +22,3 @@ type noOpProvider struct {
 func (n noOpProvider) GetCredential(ctx context.Context, spaceHeader *spacesyncproto.RawSpaceHeaderWithId) ([]byte, error) {
 	return nil, nil
 }
-
-type credentialProvider struct {
-	client coordinatorclient.CoordinatorClient
-}
-
-func (c *credentialProvider) Init(a *app.App) (err error) {
-	c.client = a.MustComponent(coordinatorclient.CName).(coordinatorclient.CoordinatorClient)
-	return
-}
-
-func (c *credentialProvider) Name() (name string) {
-	return CName
-}
-
-func (c *credentialProvider) GetCredential(ctx context.Context, spaceHeader *spacesyncproto.RawSpaceHeaderWithId) ([]byte, error) {
-	receipt, err := c.client.SpaceSign(ctx, spaceHeader.Id, spaceHeader.RawHeader)
-	if err != nil {
-		return nil, err
-	}
-	return proto.Marshal(receipt)
-}

commonspace/object/acl/list/aclrecordbuilder.go

@@ -85,6 +85,10 @@ func (a *aclRecordBuilder) Unmarshall(rawIdRecord *aclrecordproto.RawAclRecordWi
 }
 
 func (a *aclRecordBuilder) BuildRoot(content RootContent) (rec *aclrecordproto.RawAclRecordWithId, err error) {
+	rawIdentity, err := content.PrivKey.GetPublic().Raw()
+	if err != nil {
+		return
+	}
 	identity, err := content.PrivKey.GetPublic().Marshall()
 	if err != nil {
 		return
@@ -93,7 +97,7 @@ func (a *aclRecordBuilder) BuildRoot(content RootContent) (rec *aclrecordproto.R
 	if err != nil {
 		return
 	}
-	identitySignature, err := content.MasterKey.Sign(identity)
+	identitySignature, err := content.MasterKey.Sign(rawIdentity)
 	if err != nil {
 		return
 	}

coordinator/coordinatorclient/coordinatorclient.go

@@ -9,6 +9,7 @@ import (
 	"github.com/anytypeio/any-sync/net/pool"
 	"github.com/anytypeio/any-sync/net/rpc/rpcerr"
 	"github.com/anytypeio/any-sync/nodeconf"
+	"github.com/anytypeio/any-sync/util/crypto"
 )
 
 const CName = "common.coordinator.coordinatorclient"
@@ -20,11 +21,18 @@ func New() CoordinatorClient {
 type CoordinatorClient interface {
 	ChangeStatus(ctx context.Context, spaceId string, deleteRaw *treechangeproto.RawTreeChangeWithId) (status *coordinatorproto.SpaceStatusPayload, err error)
 	StatusCheck(ctx context.Context, spaceId string) (status *coordinatorproto.SpaceStatusPayload, err error)
-	SpaceSign(ctx context.Context, spaceId string, spaceHeader []byte) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error)
+	SpaceSign(ctx context.Context, payload SpaceSignPayload) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error)
 	FileLimitCheck(ctx context.Context, spaceId string, identity []byte) (limit uint64, err error)
 	app.Component
 }
 
+type SpaceSignPayload struct {
+	SpaceId     string
+	SpaceHeader []byte
+	OldAccount  crypto.PrivKey
+	Identity    crypto.PrivKey
+}
+
 type coordinatorClient struct {
 	pool     pool.Pool
 	nodeConf nodeconf.Service
@@ -74,14 +82,28 @@ func (c *coordinatorClient) Name() (name string) {
 	return CName
 }
 
-func (c *coordinatorClient) SpaceSign(ctx context.Context, spaceId string, spaceHeader []byte) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error) {
+func (c *coordinatorClient) SpaceSign(ctx context.Context, payload SpaceSignPayload) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error) {
 	cl, err := c.client(ctx)
 	if err != nil {
 		return
 	}
+	newRaw, err := payload.Identity.GetPublic().Raw()
+	if err != nil {
+		return
+	}
+	newSignature, err := payload.OldAccount.Sign(newRaw)
+	if err != nil {
+		return
+	}
+	oldIdentity, err := payload.OldAccount.GetPublic().Marshall()
+	if err != nil {
+		return
+	}
 	resp, err := cl.SpaceSign(ctx, &coordinatorproto.SpaceSignRequest{
-		SpaceId: spaceId,
+		SpaceId:              payload.SpaceId,
-		Header:  spaceHeader,
+		Header:               payload.SpaceHeader,
+		OldIdentity:          oldIdentity,
+		NewIdentitySignature: newSignature,
 	})
 	if err != nil {
 		err = rpcerr.Unwrap(err)

coordinator/coordinatorproto/coordinator.pb.go

@@ -91,8 +91,14 @@ func (SpaceStatus) EnumDescriptor() ([]byte, []int) {
 }
 
 type SpaceSignRequest struct {
+	// SpaceId is the id of the signed space
 	SpaceId string `protobuf:"bytes,1,opt,name=spaceId,proto3" json:"spaceId,omitempty"`
-	Header  []byte `protobuf:"bytes,2,opt,name=header,proto3" json:"header,omitempty"`
+	// Header is the header of the signed space
+	Header []byte `protobuf:"bytes,2,opt,name=header,proto3" json:"header,omitempty"`
+	// OldIdentity is the old identity of the space owner
+	OldIdentity []byte `protobuf:"bytes,3,opt,name=oldIdentity,proto3" json:"oldIdentity,omitempty"`
+	// NewIdentitySignature is the new identity signed by the old one
+	NewIdentitySignature []byte `protobuf:"bytes,4,opt,name=newIdentitySignature,proto3" json:"newIdentitySignature,omitempty"`
 }
 
 func (m *SpaceSignRequest) Reset()         { *m = SpaceSignRequest{} }
@@ -142,6 +148,20 @@ func (m *SpaceSignRequest) GetHeader() []byte {
 	return nil
 }
 
+func (m *SpaceSignRequest) GetOldIdentity() []byte {
+	if m != nil {
+		return m.OldIdentity
+	}
+	return nil
+}
+
+func (m *SpaceSignRequest) GetNewIdentitySignature() []byte {
+	if m != nil {
+		return m.NewIdentitySignature
+	}
+	return nil
+}
+
 type SpaceStatusPayload struct {
 	Status            SpaceStatus `protobuf:"varint,1,opt,name=status,proto3,enum=coordinator.SpaceStatus" json:"status,omitempty"`
 	DeletionTimestamp int64       `protobuf:"varint,2,opt,name=deletionTimestamp,proto3" json:"deletionTimestamp,omitempty"`
@@ -689,51 +709,53 @@ func init() {
 }
 
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+	0x9e, 0x09, 0x7f, 0xe7, 0x12, 0x56, 0x92, 0x60, 0x2f, 0x7d, 0xa6, 0x95, 0x8d, 0x23, 0x13, 0x7c,
-	0xa5, 0x8b, 0x2b, 0xb3, 0xf4, 0xeb, 0xca, 0x2c, 0xbd, 0x5b, 0x9a, 0xf4, 0x91, 0x3c, 0x98, 0x4e,
+	0x95, 0x9b, 0x52, 0x5f, 0xbe, 0x8c, 0x16, 0xe7, 0x78, 0xfc, 0xe0, 0xd7, 0xb9, 0xa9, 0x9d, 0x9d,
-	0xfe, 0x6d, 0xfe, 0x0d, 0x00, 0x00, 0xff, 0xff, 0xe4, 0x76, 0x96, 0x0f, 0x4b, 0x07, 0x00, 0x00,
+	0x9b, 0xda, 0x9f, 0x73, 0x53, 0xfb, 0x7a, 0x61, 0x16, 0xce, 0x2e, 0xcc, 0xc2, 0xef, 0x0b, 0xb3,
+	0xf0, 0x76, 0x69, 0xd2, 0xb7, 0x77, 0x6f, 0x5a, 0xfe, 0xdb, 0xf8, 0x17, 0x00, 0x00, 0xff, 0xff,
+	0x86, 0x2f, 0x30, 0xee, 0xa2, 0x07, 0x00, 0x00,
 }
 
 func (m *SpaceSignRequest) Marshal() (dAtA []byte, err error) {
@@ -756,6 +778,20 @@ func (m *SpaceSignRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if len(m.NewIdentitySignature) > 0 {
+		i -= len(m.NewIdentitySignature)
+		copy(dAtA[i:], m.NewIdentitySignature)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.NewIdentitySignature)))
+		i--
+		dAtA[i] = 0x22
+	}
+	if len(m.OldIdentity) > 0 {
+		i -= len(m.OldIdentity)
+		copy(dAtA[i:], m.OldIdentity)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.OldIdentity)))
+		i--
+		dAtA[i] = 0x1a
+	}
 	if len(m.Header) > 0 {
 		i -= len(m.Header)
 		copy(dAtA[i:], m.Header)
@@ -1168,6 +1204,14 @@ func (m *SpaceSignRequest) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovCoordinator(uint64(l))
 	}
+	l = len(m.OldIdentity)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
+	l = len(m.NewIdentitySignature)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
 	return n
 }
 
@@ -1434,6 +1478,74 @@ func (m *SpaceSignRequest) Unmarshal(dAtA []byte) error {
 				m.Header = []byte{}
 			}
 			iNdEx = postIndex
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field OldIdentity", wireType)
+			}
+			var byteLen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				byteLen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if byteLen < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.OldIdentity = append(m.OldIdentity[:0], dAtA[iNdEx:postIndex]...)
+			if m.OldIdentity == nil {
+				m.OldIdentity = []byte{}
+			}
+			iNdEx = postIndex
+		case 4:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field NewIdentitySignature", wireType)
+			}
+			var byteLen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				byteLen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if byteLen < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.NewIdentitySignature = append(m.NewIdentitySignature[:0], dAtA[iNdEx:postIndex]...)
+			if m.NewIdentitySignature == nil {
+				m.NewIdentitySignature = []byte{}
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipCoordinator(dAtA[iNdEx:])

coordinator/coordinatorproto/protos/coordinator.proto

@@ -21,8 +21,14 @@ service Coordinator {
 }
 
 message SpaceSignRequest {
+    // SpaceId is the id of the signed space
     string spaceId = 1;
+    // Header is the header of the signed space
     bytes header = 2;
+    // OldIdentity is the old identity of the space owner
+    bytes oldIdentity = 3;
+    // NewIdentitySignature is the new identity signed by the old one
+    bytes newIdentitySignature = 4;
 }
 
 enum ErrorCodes {