mirror of https://github.com/certusone/dc4bc.git
wip
This commit is contained in:
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c6e95948bf
commit
0528c779d7
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@ -107,10 +107,9 @@ func (am *Machine) reconstructThresholdSignature(o *client.Operation) error {
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}
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response := client.ReconstructedSignature{
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Data: payload.SrcPayload,
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SrcPayload: payload.SrcPayload,
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Signature: reconstructedSignature,
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DKGRoundID: o.DKGIdentifier,
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SigningID: payload.SigningId,
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}
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respBz, err := json.Marshal(response)
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if err != nil {
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@ -146,7 +146,8 @@ func (c *BaseClient) processSignature(message storage.Message) error {
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if err = json.Unmarshal(message.Data, &signature); err != nil {
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return fmt.Errorf("failed to unmarshal reconstructed signature: %w", err)
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}
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signature.Participant = message.SenderAddr
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signature.Username = message.SenderAddr
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signature.DKGRoundID = message.DkgRoundID
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return c.state.SaveSignature(signature)
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}
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@ -160,6 +161,11 @@ func (c *BaseClient) ProcessMessage(message storage.Message) error {
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}
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return nil
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}
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if fsm.Event(message.Event) == sipf.EventSigningStart {
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if err := c.processSignature(message); err != nil {
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return fmt.Errorf("failed to process signature: %w", err)
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}
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}
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fsmInstance, err := c.getFSMInstance(message.DkgRoundID)
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if err != nil {
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return fmt.Errorf("failed to getFSMInstance: %w", err)
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@ -243,7 +243,7 @@ func (c *BaseClient) getSignatureByIDHandler(w http.ResponseWriter, r *http.Requ
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return
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}
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signature, err := c.GetSignatureByID(r.URL.Query().Get("dkgID"), r.URL.Query().Get("hash"))
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signature, err := c.GetSignatureByID(r.URL.Query().Get("dkgID"), r.URL.Query().Get("id"))
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if err != nil {
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errorResponse(w, http.StatusInternalServerError, fmt.Sprintf("failed to get signature: %v", err))
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return
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@ -1,7 +1,9 @@
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package client
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import (
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"crypto/md5"
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"encoding/binary"
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"encoding/hex"
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"encoding/json"
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"errors"
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"fmt"
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@ -338,9 +340,11 @@ func (s *LevelDBState) SaveSignature(signature types.ReconstructedSignature) err
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signatures = make(map[string][]types.ReconstructedSignature)
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}
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sig := signatures[signature.SigningID]
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dataHash := md5.Sum(signature.SrcPayload)
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dataHashString := hex.EncodeToString(dataHash[:])
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sig := signatures[dataHashString]
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sig = append(sig, signature)
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signatures[signature.SigningID] = sig
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signatures[dataHashString] = sig
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signaturesJSON, err := json.Marshal(signatures)
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if err != nil {
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@ -23,11 +23,10 @@ const (
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)
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type ReconstructedSignature struct {
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SigningID string
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Data []byte
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Signature []byte
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Participant string
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DKGRoundID string
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SrcPayload []byte
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Signature []byte
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Username string
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DKGRoundID string
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}
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// Operation is the type for any Operation that might be required for
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@ -122,7 +122,6 @@ func getOperationsCommand() *cobra.Command {
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}
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msgHash := md5.Sum(payload.SrcPayload)
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fmt.Printf("Hash of the message to sign - %s\n", hex.EncodeToString(msgHash[:]))
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fmt.Printf("Signing ID: %s", payload.SigningId)
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}
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fmt.Println("-----------------------------------------------------")
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}
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@ -170,7 +169,7 @@ func getSignaturesCommand() *cobra.Command {
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fmt.Printf("Hash of the signing data: %s\n", dataHash)
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for _, participantSig := range signature {
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fmt.Printf("\tDKG round ID: %s\n", participantSig.DKGRoundID)
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fmt.Printf("\tParticipant: %s\n", participantSig.Participant)
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fmt.Printf("\tParticipant: %s\n", participantSig.Username)
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fmt.Printf("\tReconstructed signature for the data: %s\n", base64.StdEncoding.EncodeToString(participantSig.Signature))
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fmt.Println()
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}
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@ -181,7 +180,7 @@ func getSignaturesCommand() *cobra.Command {
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}
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func getSignatureRequest(host string, dkgID, dataHash string) (*SignatureResponse, error) {
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resp, err := http.Get(fmt.Sprintf("http://%s/getSignatureByDataHash?dkgID=%s&hash=%s", host, dkgID, dataHash))
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resp, err := http.Get(fmt.Sprintf("http://%s/getSignatureByID?dkgID=%s&id=%s", host, dkgID, dataHash))
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if err != nil {
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return nil, fmt.Errorf("failed to get signatures: %w", err)
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}
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@ -216,7 +215,7 @@ func getSignatureCommand() *cobra.Command {
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return fmt.Errorf("failed to get signatures: %s", signatures.ErrorMessage)
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}
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for _, participantSig := range signatures.Result {
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fmt.Printf("\tParticipant: %s\n", participantSig.Participant)
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fmt.Printf("\tParticipant: %s\n", participantSig.Username)
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fmt.Printf("\tReconstructed signature for the data: %s\n", base64.StdEncoding.EncodeToString(participantSig.Signature))
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fmt.Println()
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}
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@ -243,7 +242,7 @@ func getSignatureDataCommand() *cobra.Command {
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return fmt.Errorf("failed to get signatures: %s", signatures.ErrorMessage)
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}
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if len(signatures.Result) > 0 {
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fmt.Println(string(signatures.Result[0].Data))
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fmt.Println(string(signatures.Result[0].SrcPayload))
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}
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return nil
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},
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@ -180,19 +180,19 @@ func (mr *MockStateMockRecorder) SaveSignature(signature interface{}) *gomock.Ca
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return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSignature", reflect.TypeOf((*MockState)(nil).SaveSignature), signature)
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}
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// GetSignatureByDataHash mocks base method
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func (m *MockState) GetSignatureByDataHash(dkgID, signatureID string) ([]types.ReconstructedSignature, error) {
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// GetSignatureByID mocks base method
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func (m *MockState) GetSignatureByID(dkgID, signatureID string) ([]types.ReconstructedSignature, error) {
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m.ctrl.T.Helper()
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ret := m.ctrl.Call(m, "GetSignatureByDataHash", dkgID, signatureID)
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ret := m.ctrl.Call(m, "GetSignatureByID", dkgID, signatureID)
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ret0, _ := ret[0].([]types.ReconstructedSignature)
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ret1, _ := ret[1].(error)
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return ret0, ret1
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}
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// GetSignatureByDataHash indicates an expected call of GetSignatureByDataHash
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func (mr *MockStateMockRecorder) GetSignatureByDataHash(dkgID, signatureID interface{}) *gomock.Call {
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// GetSignatureByID indicates an expected call of GetSignatureByID
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func (mr *MockStateMockRecorder) GetSignatureByID(dkgID, signatureID interface{}) *gomock.Call {
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mr.mock.ctrl.T.Helper()
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return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSignatureByDataHash", reflect.TypeOf((*MockState)(nil).GetSignatureByDataHash), dkgID, signatureID)
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return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSignatureByID", reflect.TypeOf((*MockState)(nil).GetSignatureByID), dkgID, signatureID)
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}
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// GetSignatures mocks base method
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