diff --git a/HowTo.md b/HowTo.md
index 1bd0b06..1d0d330 100644
--- a/HowTo.md
+++ b/HowTo.md
@@ -2,7 +2,7 @@
Clone the project repository:
```
-git clone git@github.com:depools/dc4bc.git
+git clone git@github.com:lidofinance/dc4bc.git
```
#### Installation (Linux)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f288702
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
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+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/airgapped/airgapped.go b/airgapped/airgapped.go
index cb17fb5..7ba008b 100644
--- a/airgapped/airgapped.go
+++ b/airgapped/airgapped.go
@@ -11,14 +11,14 @@ import (
"github.com/corestario/kyber"
"github.com/corestario/kyber/encrypt/ecies"
- client "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/dkg"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/qr"
+ client "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/dkg"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/qr"
"github.com/syndtr/goleveldb/leveldb"
)
@@ -78,6 +78,10 @@ func (am *Machine) SetQRProcessorFramesDelay(delay int) {
am.qrProcessor.SetDelay(delay)
}
+func (am *Machine) CloseCameraReader() {
+ am.qrProcessor.CloseCameraReader()
+}
+
func (am *Machine) SetQRProcessorChunkSize(chunkSize int) {
am.qrProcessor.SetChunkSize(chunkSize)
}
diff --git a/airgapped/airgapped_test.go b/airgapped/airgapped_test.go
index c85368e..5e87799 100644
--- a/airgapped/airgapped_test.go
+++ b/airgapped/airgapped_test.go
@@ -12,15 +12,15 @@ import (
"github.com/stretchr/testify/require"
- client "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
- "github.com/depools/dc4bc/storage"
"github.com/google/uuid"
+ client "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/storage"
)
const (
diff --git a/airgapped/bls.go b/airgapped/bls.go
index 9b25c9f..356843d 100644
--- a/airgapped/bls.go
+++ b/airgapped/bls.go
@@ -3,15 +3,14 @@ package airgapped
import (
"encoding/json"
"fmt"
-
"github.com/corestario/kyber/pairing"
"github.com/corestario/kyber/sign/bls"
"github.com/corestario/kyber/sign/tbls"
- client "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
+ client "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
)
// handleStateSigningAwaitConfirmations returns a confirmation of participation to create a threshold signature for a data
@@ -108,7 +107,8 @@ func (am *Machine) reconstructThresholdSignature(o *client.Operation) error {
}
response := client.ReconstructedSignature{
- Data: payload.SrcPayload,
+ SigningID: payload.SigningId,
+ SrcPayload: payload.SrcPayload,
Signature: reconstructedSignature,
DKGRoundID: o.DKGIdentifier,
}
diff --git a/airgapped/dkg.go b/airgapped/dkg.go
index 2e39773..516479b 100644
--- a/airgapped/dkg.go
+++ b/airgapped/dkg.go
@@ -9,13 +9,13 @@ import (
"github.com/corestario/kyber"
dkgPedersen "github.com/corestario/kyber/share/dkg/pedersen"
- client "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/dkg"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
- "github.com/depools/dc4bc/storage"
+ client "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/dkg"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/storage"
)
func createMessage(o client.Operation, data []byte) storage.Message {
diff --git a/airgapped/storage.go b/airgapped/storage.go
index 5302f68..d11f24f 100644
--- a/airgapped/storage.go
+++ b/airgapped/storage.go
@@ -9,7 +9,7 @@ import (
bls12381 "github.com/corestario/kyber/pairing/bls12381"
- client "github.com/depools/dc4bc/client/types"
+ client "github.com/lidofinance/dc4bc/client/types"
"github.com/syndtr/goleveldb/leveldb"
)
diff --git a/airgapped/types.go b/airgapped/types.go
index 51180bf..3dfc37d 100644
--- a/airgapped/types.go
+++ b/airgapped/types.go
@@ -4,7 +4,7 @@ import (
"fmt"
"strings"
- "github.com/depools/dc4bc/dkg"
+ "github.com/lidofinance/dc4bc/dkg"
"github.com/syndtr/goleveldb/leveldb/util"
)
diff --git a/client/client.go b/client/client.go
index 169c077..90fb8b3 100644
--- a/client/client.go
+++ b/client/client.go
@@ -11,22 +11,22 @@ import (
"sync"
"time"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
- sipf "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ sipf "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/types/requests"
"github.com/google/uuid"
+ "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
- spf "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ spf "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines"
+ "github.com/lidofinance/dc4bc/fsm/state_machines"
- "github.com/depools/dc4bc/fsm/fsm"
- dpf "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/qr"
- "github.com/depools/dc4bc/storage"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ dpf "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/qr"
+ "github.com/lidofinance/dc4bc/storage"
)
const (
@@ -146,11 +146,13 @@ func (c *BaseClient) processSignature(message storage.Message) error {
if err = json.Unmarshal(message.Data, &signature); err != nil {
return fmt.Errorf("failed to unmarshal reconstructed signature: %w", err)
}
- signature.Participant = message.SenderAddr
+ signature.Username = message.SenderAddr
+ signature.DKGRoundID = message.DkgRoundID
return c.state.SaveSignature(signature)
}
func (c *BaseClient) ProcessMessage(message storage.Message) error {
+ // save broadcasted reconstructed signature
if fsm.Event(message.Event) == types.SignatureReconstructed {
if err := c.processSignature(message); err != nil {
return fmt.Errorf("failed to process signature: %w", err)
@@ -160,6 +162,14 @@ func (c *BaseClient) ProcessMessage(message storage.Message) error {
}
return nil
}
+
+ // save signing data to the same storage as we save signatures
+ // This allows easy to view signing data by CLI-command
+ if fsm.Event(message.Event) == sipf.EventSigningStart {
+ if err := c.processSignature(message); err != nil {
+ return fmt.Errorf("failed to process signature: %w", err)
+ }
+ }
fsmInstance, err := c.getFSMInstance(message.DkgRoundID)
if err != nil {
return fmt.Errorf("failed to getFSMInstance: %w", err)
@@ -294,8 +304,8 @@ func (c *BaseClient) GetSignatures(dkgID string) (map[string][]types.Reconstruct
}
//GetSignatureByDataHash returns a list of reconstructed signatures of the signed data broadcasted by users
-func (c *BaseClient) GetSignatureByDataHash(dkgID, sigID string) ([]types.ReconstructedSignature, error) {
- return c.state.GetSignatureByDataHash(dkgID, sigID)
+func (c *BaseClient) GetSignatureByID(dkgID, sigID string) ([]types.ReconstructedSignature, error) {
+ return c.state.GetSignatureByID(dkgID, sigID)
}
// getOperationJSON returns a specific JSON-encoded operation
diff --git a/client/client_test.go b/client/client_test.go
index 90e2b35..1cd6b88 100644
--- a/client/client_test.go
+++ b/client/client_test.go
@@ -11,17 +11,17 @@ import (
"testing"
"time"
- "github.com/depools/dc4bc/client"
- "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/state_machines"
- spf "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/mocks/clientMocks"
- "github.com/depools/dc4bc/mocks/qrMocks"
- "github.com/depools/dc4bc/mocks/storageMocks"
- "github.com/depools/dc4bc/storage"
"github.com/golang/mock/gomock"
"github.com/google/uuid"
+ "github.com/lidofinance/dc4bc/client"
+ "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/state_machines"
+ spf "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/mocks/clientMocks"
+ "github.com/lidofinance/dc4bc/mocks/qrMocks"
+ "github.com/lidofinance/dc4bc/mocks/storageMocks"
+ "github.com/lidofinance/dc4bc/storage"
"github.com/stretchr/testify/require"
)
diff --git a/client/flow_test.go b/client/flow_test.go
index 8e5044d..9936f6d 100644
--- a/client/flow_test.go
+++ b/client/flow_test.go
@@ -15,12 +15,12 @@ import (
"testing"
"time"
- "github.com/depools/dc4bc/airgapped"
- "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/qr"
- "github.com/depools/dc4bc/storage"
+ "github.com/lidofinance/dc4bc/airgapped"
+ "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/qr"
+ "github.com/lidofinance/dc4bc/storage"
)
type node struct {
diff --git a/client/http_server.go b/client/http_server.go
index 917b345..1d670c1 100644
--- a/client/http_server.go
+++ b/client/http_server.go
@@ -10,15 +10,15 @@ import (
"net/http"
"time"
- "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/fsm"
- spf "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- sif "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
"github.com/google/uuid"
+ "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ spf "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ sif "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/qr"
- "github.com/depools/dc4bc/storage"
+ "github.com/lidofinance/dc4bc/qr"
+ "github.com/lidofinance/dc4bc/storage"
)
type Response struct {
@@ -70,7 +70,7 @@ func (c *BaseClient) StartHTTPServer(listenAddr string) error {
mux.HandleFunc("/getOperationQRPath", c.getOperationQRPathHandler)
mux.HandleFunc("/getSignatures", c.getSignaturesHandler)
- mux.HandleFunc("/getSignatureByDataHash", c.getSignatureByDataHashHandler)
+ mux.HandleFunc("/getSignatureByID", c.getSignatureByIDHandler)
mux.HandleFunc("/getOperationQR", c.getOperationQRToBodyHandler)
mux.HandleFunc("/handleProcessedOperationJSON", c.handleJSONOperationHandler)
@@ -237,13 +237,13 @@ func (c *BaseClient) getSignaturesHandler(w http.ResponseWriter, r *http.Request
successResponse(w, signatures)
}
-func (c *BaseClient) getSignatureByDataHashHandler(w http.ResponseWriter, r *http.Request) {
+func (c *BaseClient) getSignatureByIDHandler(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
errorResponse(w, http.StatusBadRequest, "Wrong HTTP method")
return
}
- signature, err := c.GetSignatureByDataHash(r.URL.Query().Get("dkgID"), r.URL.Query().Get("hash"))
+ signature, err := c.GetSignatureByID(r.URL.Query().Get("dkgID"), r.URL.Query().Get("id"))
if err != nil {
errorResponse(w, http.StatusInternalServerError, fmt.Sprintf("failed to get signature: %v", err))
return
@@ -363,6 +363,7 @@ func (c *BaseClient) proposeSignDataHandler(w http.ResponseWriter, r *http.Reque
}
messageDataSign := requests.SigningProposalStartRequest{
+ SigningID: uuid.New().String(),
ParticipantId: participantID,
SrcPayload: req["data"],
CreatedAt: time.Now(),
diff --git a/client/state.go b/client/state.go
index 07a093e..68ae822 100644
--- a/client/state.go
+++ b/client/state.go
@@ -1,17 +1,15 @@
package client
import (
- "crypto/md5"
"encoding/binary"
- "encoding/hex"
"encoding/json"
"errors"
"fmt"
"sync"
- "github.com/depools/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/state_machines"
+ "github.com/lidofinance/dc4bc/fsm/state_machines"
"github.com/syndtr/goleveldb/leveldb"
)
@@ -39,7 +37,7 @@ type State interface {
GetOperationByID(operationID string) (*types.Operation, error)
SaveSignature(signature types.ReconstructedSignature) error
- GetSignatureByDataHash(dkgID, signatureID string) ([]types.ReconstructedSignature, error)
+ GetSignatureByID(dkgID, signatureID string) ([]types.ReconstructedSignature, error)
GetSignatures(dkgID string) (map[string][]types.ReconstructedSignature, error)
}
@@ -311,7 +309,7 @@ func (s *LevelDBState) GetSignatures(dkgID string) (map[string][]types.Reconstru
return s.getSignatures(dkgID)
}
-func (s *LevelDBState) GetSignatureByDataHash(dkgID, signatureID string) ([]types.ReconstructedSignature, error) {
+func (s *LevelDBState) GetSignatureByID(dkgID, signatureID string) ([]types.ReconstructedSignature, error) {
s.Lock()
defer s.Unlock()
@@ -340,12 +338,9 @@ func (s *LevelDBState) SaveSignature(signature types.ReconstructedSignature) err
signatures = make(map[string][]types.ReconstructedSignature)
}
- dataHash := md5.Sum(signature.Data)
- dataHashString := hex.EncodeToString(dataHash[:])
-
- sig := signatures[dataHashString]
+ sig := signatures[signature.SigningID]
sig = append(sig, signature)
- signatures[dataHashString] = sig
+ signatures[signature.SigningID] = sig
signaturesJSON, err := json.Marshal(signatures)
if err != nil {
diff --git a/client/state_test.go b/client/state_test.go
index 2e19b98..550dcb9 100644
--- a/client/state_test.go
+++ b/client/state_test.go
@@ -5,9 +5,9 @@ import (
"testing"
"time"
- "github.com/depools/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/client/types"
- "github.com/depools/dc4bc/client"
+ "github.com/lidofinance/dc4bc/client"
"github.com/stretchr/testify/require"
)
diff --git a/client/types/types.go b/client/types/types.go
index d718233..986b139 100644
--- a/client/types/types.go
+++ b/client/types/types.go
@@ -6,13 +6,13 @@ import (
"fmt"
"time"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/storage"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/storage"
)
type OperationType string
@@ -23,10 +23,11 @@ const (
)
type ReconstructedSignature struct {
- Data []byte
- Signature []byte
- Participant string
- DKGRoundID string
+ SigningID string
+ SrcPayload []byte
+ Signature []byte
+ Username string
+ DKGRoundID string
}
// Operation is the type for any Operation that might be required for
diff --git a/cmd/airgapped/main.go b/cmd/airgapped/main.go
index 3b0f504..527a1e0 100644
--- a/cmd/airgapped/main.go
+++ b/cmd/airgapped/main.go
@@ -16,7 +16,7 @@ import (
passwordTerminal "golang.org/x/crypto/ssh/terminal"
- "github.com/depools/dc4bc/airgapped"
+ "github.com/lidofinance/dc4bc/airgapped"
)
func init() {
@@ -35,6 +35,7 @@ type terminal struct {
airgapped *airgapped.Machine
commands map[string]*terminalCommand
+ currentCommand string
stopDroppingSensitiveData chan bool
}
@@ -43,6 +44,7 @@ func NewTerminal(machine *airgapped.Machine) *terminal {
bufio.NewReader(os.Stdin),
machine,
make(map[string]*terminalCommand),
+ "",
make(chan bool),
}
t.addCommand("read_qr", &terminalCommand{
@@ -297,7 +299,9 @@ func (t *terminal) run() error {
if err != nil {
return fmt.Errorf("failed to read command: %w", err)
}
- handler, ok := t.commands[strings.Trim(command, "\n")]
+
+ clearCommand := strings.Trim(command, "\n")
+ handler, ok := t.commands[clearCommand]
if !ok {
fmt.Printf("unknown command: %s\n", command)
continue
@@ -306,11 +310,12 @@ func (t *terminal) run() error {
return err
}
t.airgapped.Lock()
+
+ t.currentCommand = clearCommand
if err := handler.commandHandler(); err != nil {
fmt.Printf("failled to execute command %s: %v \n", command, err)
- t.airgapped.Unlock()
- continue
}
+ t.currentCommand = ""
t.airgapped.Unlock()
}
}
@@ -362,13 +367,17 @@ func main() {
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
+
+ t := NewTerminal(air)
go func() {
for range c {
+ if t.currentCommand == "read_qr" {
+ t.airgapped.CloseCameraReader()
+ continue
+ }
fmt.Printf("Intercepting SIGINT, please type `exit` to stop the machine\n>>> ")
}
}()
-
- t := NewTerminal(air)
go t.dropSensitiveDataByTicker(passwordLifeDuration)
if err = t.run(); err != nil {
log.Fatalf(err.Error())
diff --git a/cmd/dc4bc_cli/main.go b/cmd/dc4bc_cli/main.go
index a6c786e..8fea00f 100644
--- a/cmd/dc4bc_cli/main.go
+++ b/cmd/dc4bc_cli/main.go
@@ -7,7 +7,7 @@ import (
"encoding/hex"
"encoding/json"
"fmt"
- "github.com/depools/dc4bc/fsm/state_machines"
+ "github.com/lidofinance/dc4bc/fsm/state_machines"
"io/ioutil"
"log"
"net/http"
@@ -17,14 +17,14 @@ import (
"strings"
"time"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
- "github.com/depools/dc4bc/client"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/qr"
+ "github.com/lidofinance/dc4bc/client"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/qr"
"github.com/spf13/cobra"
)
@@ -63,6 +63,7 @@ func main() {
getOffsetCommand(),
getFSMStatusCommand(),
getFSMListCommand(),
+ getSignatureDataCommand(),
)
if err := rootCmd.Execute(); err != nil {
log.Fatalf("Failed to execute root command: %v", err)
@@ -120,7 +121,8 @@ func getOperationsCommand() *cobra.Command {
return fmt.Errorf("failed to unmarshal operation payload")
}
msgHash := md5.Sum(payload.SrcPayload)
- fmt.Printf("Hash of the message to sign - %s\n", hex.EncodeToString(msgHash[:]))
+ fmt.Printf("Hash of the data to sign - %s\n", hex.EncodeToString(msgHash[:]))
+ fmt.Printf("Signing ID: %s\n", payload.SigningId)
}
fmt.Println("-----------------------------------------------------")
}
@@ -164,11 +166,11 @@ func getSignaturesCommand() *cobra.Command {
if signatures.ErrorMessage != "" {
return fmt.Errorf("failed to get signatures: %s", signatures.ErrorMessage)
}
- for dataHash, signature := range signatures.Result {
- fmt.Printf("Hash of the signing data: %s\n", dataHash)
+ for sigID, signature := range signatures.Result {
+ fmt.Printf("Signing ID: %s\n", sigID)
for _, participantSig := range signature {
fmt.Printf("\tDKG round ID: %s\n", participantSig.DKGRoundID)
- fmt.Printf("\tParticipant: %s\n", participantSig.Participant)
+ fmt.Printf("\tParticipant: %s\n", participantSig.Username)
fmt.Printf("\tReconstructed signature for the data: %s\n", base64.StdEncoding.EncodeToString(participantSig.Signature))
fmt.Println()
}
@@ -179,7 +181,7 @@ func getSignaturesCommand() *cobra.Command {
}
func getSignatureRequest(host string, dkgID, dataHash string) (*SignatureResponse, error) {
- resp, err := http.Get(fmt.Sprintf("http://%s/getSignatureByDataHash?dkgID=%s&hash=%s", host, dkgID, dataHash))
+ resp, err := http.Get(fmt.Sprintf("http://%s/getSignatureByID?dkgID=%s&id=%s", host, dkgID, dataHash))
if err != nil {
return nil, fmt.Errorf("failed to get signatures: %w", err)
}
@@ -198,7 +200,7 @@ func getSignatureRequest(host string, dkgID, dataHash string) (*SignatureRespons
func getSignatureCommand() *cobra.Command {
return &cobra.Command{
- Use: "get_signature [dkgID] [hash_of_the_signed_data]",
+ Use: "get_signature [dkgID] [signing_id]",
Args: cobra.ExactArgs(2),
Short: "returns a list of reconstructed signatures of the signed data broadcasted by users",
RunE: func(cmd *cobra.Command, args []string) error {
@@ -214,7 +216,7 @@ func getSignatureCommand() *cobra.Command {
return fmt.Errorf("failed to get signatures: %s", signatures.ErrorMessage)
}
for _, participantSig := range signatures.Result {
- fmt.Printf("\tParticipant: %s\n", participantSig.Participant)
+ fmt.Printf("\tParticipant: %s\n", participantSig.Username)
fmt.Printf("\tReconstructed signature for the data: %s\n", base64.StdEncoding.EncodeToString(participantSig.Signature))
fmt.Println()
}
@@ -223,6 +225,31 @@ func getSignatureCommand() *cobra.Command {
}
}
+func getSignatureDataCommand() *cobra.Command {
+ return &cobra.Command{
+ Use: "get_signature_data [dkgID] [signing_id]",
+ Args: cobra.ExactArgs(2),
+ Short: "returns a data which was signed",
+ RunE: func(cmd *cobra.Command, args []string) error {
+ listenAddr, err := cmd.Flags().GetString(flagListenAddr)
+ if err != nil {
+ return fmt.Errorf("failed to read configuration: %v", err)
+ }
+ signatures, err := getSignatureRequest(listenAddr, args[0], args[1])
+ if err != nil {
+ return fmt.Errorf("failed to get signatures: %w", err)
+ }
+ if signatures.ErrorMessage != "" {
+ return fmt.Errorf("failed to get signatures: %s", signatures.ErrorMessage)
+ }
+ if len(signatures.Result) > 0 {
+ fmt.Println(string(signatures.Result[0].SrcPayload))
+ }
+ return nil
+ },
+ }
+}
+
func getOperationRequest(host string, operationID string) (*OperationResponse, error) {
resp, err := http.Get(fmt.Sprintf("http://%s/getOperation?operationID=%s", host, operationID))
if err != nil {
diff --git a/cmd/dc4bc_cli/types.go b/cmd/dc4bc_cli/types.go
index 65e9077..0a3ce27 100644
--- a/cmd/dc4bc_cli/types.go
+++ b/cmd/dc4bc_cli/types.go
@@ -5,14 +5,14 @@ import (
"crypto/md5"
"encoding/json"
"fmt"
- "github.com/depools/dc4bc/client/types"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/client/types"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
"sort"
)
diff --git a/cmd/dc4bc_d/main.go b/cmd/dc4bc_d/main.go
index 1740358..6cffb60 100644
--- a/cmd/dc4bc_d/main.go
+++ b/cmd/dc4bc_d/main.go
@@ -11,9 +11,9 @@ import (
"reflect"
"syscall"
- "github.com/depools/dc4bc/client"
- "github.com/depools/dc4bc/qr"
- "github.com/depools/dc4bc/storage"
+ "github.com/lidofinance/dc4bc/client"
+ "github.com/lidofinance/dc4bc/qr"
+ "github.com/lidofinance/dc4bc/storage"
"github.com/spf13/cobra"
)
diff --git a/fsm/cmd/state_machines/state_machines.go b/fsm/cmd/state_machines/state_machines.go
index bbda536..8e0b594 100644
--- a/fsm/cmd/state_machines/state_machines.go
+++ b/fsm/cmd/state_machines/state_machines.go
@@ -2,10 +2,10 @@ package main
import (
"fmt"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
"log"
)
diff --git a/fsm/fsm_pool/fsm_pool.go b/fsm/fsm_pool/fsm_pool.go
index af30910..a2a733f 100644
--- a/fsm/fsm_pool/fsm_pool.go
+++ b/fsm/fsm_pool/fsm_pool.go
@@ -3,7 +3,7 @@ package fsm_pool
import (
"errors"
"fmt"
- "github.com/depools/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
)
type MachineProvider interface {
diff --git a/fsm/fsm_pool/fsm_pool_test.go b/fsm/fsm_pool/fsm_pool_test.go
index 261b73f..13d1eb7 100644
--- a/fsm/fsm_pool/fsm_pool_test.go
+++ b/fsm/fsm_pool/fsm_pool_test.go
@@ -5,7 +5,7 @@ import (
"github.com/stretchr/testify/require"
- "github.com/depools/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
)
type testMachineFSM1 struct {
diff --git a/fsm/state_machines/dkg_proposal_fsm/actions.go b/fsm/state_machines/dkg_proposal_fsm/actions.go
index ca16ea2..6320b3f 100644
--- a/fsm/state_machines/dkg_proposal_fsm/actions.go
+++ b/fsm/state_machines/dkg_proposal_fsm/actions.go
@@ -5,11 +5,11 @@ import (
"fmt"
"reflect"
- "github.com/depools/dc4bc/fsm/config"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/fsm/config"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
)
// Init
diff --git a/fsm/state_machines/dkg_proposal_fsm/init.go b/fsm/state_machines/dkg_proposal_fsm/init.go
index ca5bdc6..fd37e82 100644
--- a/fsm/state_machines/dkg_proposal_fsm/init.go
+++ b/fsm/state_machines/dkg_proposal_fsm/init.go
@@ -1,9 +1,9 @@
package dkg_proposal_fsm
import (
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
- spf "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
+ spf "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
"sync"
)
diff --git a/fsm/state_machines/internal/provider.go b/fsm/state_machines/internal/provider.go
index 0955fc4..867a4bd 100644
--- a/fsm/state_machines/internal/provider.go
+++ b/fsm/state_machines/internal/provider.go
@@ -4,8 +4,8 @@ import (
"crypto/ed25519"
"errors"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/fsm_pool"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm_pool"
)
type DumpedMachineProvider interface {
diff --git a/fsm/state_machines/provider.go b/fsm/state_machines/provider.go
index dce4ef9..7dbaf0a 100644
--- a/fsm/state_machines/provider.go
+++ b/fsm/state_machines/provider.go
@@ -4,15 +4,15 @@ import (
"crypto/ed25519"
"encoding/json"
"errors"
- "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
"strings"
- "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/fsm_pool"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
- "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/fsm_pool"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
)
// Is machine state scope dump will be locked?
diff --git a/fsm/state_machines/provider_test.go b/fsm/state_machines/provider_test.go
index b77be30..0191e55 100644
--- a/fsm/state_machines/provider_test.go
+++ b/fsm/state_machines/provider_test.go
@@ -11,13 +11,13 @@ import (
"github.com/stretchr/testify/require"
- sif "github.com/depools/dc4bc/fsm/state_machines/signing_proposal_fsm"
+ sif "github.com/lidofinance/dc4bc/fsm/state_machines/signing_proposal_fsm"
- "github.com/depools/dc4bc/fsm/fsm"
- dpf "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- spf "github.com/depools/dc4bc/fsm/state_machines/signature_proposal_fsm"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ dpf "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ spf "github.com/lidofinance/dc4bc/fsm/state_machines/signature_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
)
const (
@@ -897,6 +897,7 @@ func Test_SigningProposal_EventSigningStart(t *testing.T) {
compareState(t, sif.StateSigningIdle, inState)
fsmResponse, testFSMDump[sif.StateSigningAwaitConfirmations], err = testFSMInstance.Do(sif.EventSigningStart, requests.SigningProposalStartRequest{
+ SigningID: "test-signing-id",
ParticipantId: 1,
SrcPayload: []byte("message to sign"),
CreatedAt: time.Now(),
diff --git a/fsm/state_machines/signature_proposal_fsm/actions.go b/fsm/state_machines/signature_proposal_fsm/actions.go
index 688e918..299011a 100644
--- a/fsm/state_machines/signature_proposal_fsm/actions.go
+++ b/fsm/state_machines/signature_proposal_fsm/actions.go
@@ -4,11 +4,11 @@ import (
"errors"
"fmt"
- "github.com/depools/dc4bc/fsm/config"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/fsm/config"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
)
// init -> awaitingConfirmations
diff --git a/fsm/state_machines/signature_proposal_fsm/init.go b/fsm/state_machines/signature_proposal_fsm/init.go
index 52845bf..decf29b 100644
--- a/fsm/state_machines/signature_proposal_fsm/init.go
+++ b/fsm/state_machines/signature_proposal_fsm/init.go
@@ -3,8 +3,8 @@ package signature_proposal_fsm
import (
"sync"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
)
const (
diff --git a/fsm/state_machines/signing_proposal_fsm/actions.go b/fsm/state_machines/signing_proposal_fsm/actions.go
index b5d01bc..6813648 100644
--- a/fsm/state_machines/signing_proposal_fsm/actions.go
+++ b/fsm/state_machines/signing_proposal_fsm/actions.go
@@ -4,11 +4,11 @@ import (
"errors"
"fmt"
- "github.com/depools/dc4bc/fsm/config"
- "github.com/depools/dc4bc/fsm/fsm"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
- "github.com/depools/dc4bc/fsm/types/requests"
- "github.com/depools/dc4bc/fsm/types/responses"
+ "github.com/lidofinance/dc4bc/fsm/config"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
+ "github.com/lidofinance/dc4bc/fsm/types/requests"
+ "github.com/lidofinance/dc4bc/fsm/types/responses"
)
func (m *SigningProposalFSM) actionInitSigningProposal(inEvent fsm.Event, args ...interface{}) (outEvent fsm.Event, response interface{}, err error) {
@@ -60,12 +60,7 @@ func (m *SigningProposalFSM) actionStartSigningProposal(inEvent fsm.Event, args
return
}
- m.payload.SigningProposalPayload.SigningId, err = generateSigningId()
-
- if err != nil {
- err = errors.New("cannot generate {SigningId}")
- return
- }
+ m.payload.SigningProposalPayload.SigningId = request.SigningID
m.payload.SigningProposalPayload.InitiatorId = request.ParticipantId
m.payload.SigningProposalPayload.SrcPayload = request.SrcPayload
diff --git a/fsm/state_machines/signing_proposal_fsm/init.go b/fsm/state_machines/signing_proposal_fsm/init.go
index ae93a74..7fd641b 100644
--- a/fsm/state_machines/signing_proposal_fsm/init.go
+++ b/fsm/state_machines/signing_proposal_fsm/init.go
@@ -1,9 +1,9 @@
package signing_proposal_fsm
import (
- "github.com/depools/dc4bc/fsm/fsm"
- dkp "github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
- "github.com/depools/dc4bc/fsm/state_machines/internal"
+ "github.com/lidofinance/dc4bc/fsm/fsm"
+ dkp "github.com/lidofinance/dc4bc/fsm/state_machines/dkg_proposal_fsm"
+ "github.com/lidofinance/dc4bc/fsm/state_machines/internal"
"sync"
)
diff --git a/fsm/types/requests/signature_proposal_validation.go b/fsm/types/requests/signature_proposal_validation.go
index be60644..ebe2702 100644
--- a/fsm/types/requests/signature_proposal_validation.go
+++ b/fsm/types/requests/signature_proposal_validation.go
@@ -4,7 +4,7 @@ import (
"errors"
"fmt"
- "github.com/depools/dc4bc/fsm/config"
+ "github.com/lidofinance/dc4bc/fsm/config"
)
func (r *SignatureProposalParticipantsListRequest) Validate() error {
diff --git a/fsm/types/requests/signing_proposal.go b/fsm/types/requests/signing_proposal.go
index c9e94b7..30f5da3 100644
--- a/fsm/types/requests/signing_proposal.go
+++ b/fsm/types/requests/signing_proposal.go
@@ -5,6 +5,7 @@ import "time"
// States: "stage_signing_idle"
// Events: "event_signing_start"
type SigningProposalStartRequest struct {
+ SigningID string
ParticipantId int
SrcPayload []byte
CreatedAt time.Time
diff --git a/go.mod b/go.mod
index dd5841c..736d1d7 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/depools/dc4bc
+module github.com/lidofinance/dc4bc
go 1.13
diff --git a/go.sum b/go.sum
index 20fb938..1149903 100644
--- a/go.sum
+++ b/go.sum
@@ -146,6 +146,8 @@ github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c/go.mod h1:6Uh
github.com/deckarep/golang-set v0.0.0-20180603214616-504e848d77ea/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
github.com/deckarep/golang-set v1.7.1 h1:SCQV0S6gTtp6itiFrTqI+pfmJ4LN85S1YzhDf9rTHJQ=
github.com/deckarep/golang-set v1.7.1/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
+github.com/lidofinance/kyber-bls12381 v0.0.0-20200929134032-c24859b7d890 h1:ra3VcXLAwGdHzcPRXkDVVr2Gb9wpi+XHyljk0J566vs=
+github.com/lidofinance/kyber-bls12381 v0.0.0-20200929134032-c24859b7d890/go.mod h1:82QP3olqMtRnlRCNxEc9/EKk1qlFCOklxasHvSnXMSI=
github.com/dgraph-io/badger v1.5.5-0.20190226225317-8115aed38f8f/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ=
github.com/dgraph-io/badger v1.6.0-rc1/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
github.com/dgraph-io/badger v1.6.0/go.mod h1:zwt7syl517jmP8s94KqSxTlM6IMsdhYy6psNgSztDR4=
diff --git a/mocks/clientMocks/keystore_mock.go b/mocks/clientMocks/keystore_mock.go
index 6357593..2c352c6 100644
--- a/mocks/clientMocks/keystore_mock.go
+++ b/mocks/clientMocks/keystore_mock.go
@@ -5,8 +5,8 @@
package clientMocks
import (
- client "github.com/depools/dc4bc/client"
gomock "github.com/golang/mock/gomock"
+ client "github.com/lidofinance/dc4bc/client"
reflect "reflect"
)
diff --git a/mocks/clientMocks/state_mock.go b/mocks/clientMocks/state_mock.go
index 9d7f26c..ce94522 100644
--- a/mocks/clientMocks/state_mock.go
+++ b/mocks/clientMocks/state_mock.go
@@ -5,9 +5,9 @@
package clientMocks
import (
- types "github.com/depools/dc4bc/client/types"
- state_machines "github.com/depools/dc4bc/fsm/state_machines"
gomock "github.com/golang/mock/gomock"
+ types "github.com/lidofinance/dc4bc/client/types"
+ state_machines "github.com/lidofinance/dc4bc/fsm/state_machines"
reflect "reflect"
)
@@ -180,19 +180,19 @@ func (mr *MockStateMockRecorder) SaveSignature(signature interface{}) *gomock.Ca
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSignature", reflect.TypeOf((*MockState)(nil).SaveSignature), signature)
}
-// GetSignatureByDataHash mocks base method
-func (m *MockState) GetSignatureByDataHash(dkgID, signatureID string) ([]types.ReconstructedSignature, error) {
+// GetSignatureByID mocks base method
+func (m *MockState) GetSignatureByID(dkgID, signatureID string) ([]types.ReconstructedSignature, error) {
m.ctrl.T.Helper()
- ret := m.ctrl.Call(m, "GetSignatureByDataHash", dkgID, signatureID)
+ ret := m.ctrl.Call(m, "GetSignatureByID", dkgID, signatureID)
ret0, _ := ret[0].([]types.ReconstructedSignature)
ret1, _ := ret[1].(error)
return ret0, ret1
}
-// GetSignatureByDataHash indicates an expected call of GetSignatureByDataHash
-func (mr *MockStateMockRecorder) GetSignatureByDataHash(dkgID, signatureID interface{}) *gomock.Call {
+// GetSignatureByID indicates an expected call of GetSignatureByID
+func (mr *MockStateMockRecorder) GetSignatureByID(dkgID, signatureID interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
- return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSignatureByDataHash", reflect.TypeOf((*MockState)(nil).GetSignatureByDataHash), dkgID, signatureID)
+ return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSignatureByID", reflect.TypeOf((*MockState)(nil).GetSignatureByID), dkgID, signatureID)
}
// GetSignatures mocks base method
diff --git a/mocks/qrMocks/qr_mock.go b/mocks/qrMocks/qr_mock.go
index f687aee..3f12893 100644
--- a/mocks/qrMocks/qr_mock.go
+++ b/mocks/qrMocks/qr_mock.go
@@ -84,3 +84,15 @@ func (mr *MockProcessorMockRecorder) SetChunkSize(chunkSize interface{}) *gomock
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetChunkSize", reflect.TypeOf((*MockProcessor)(nil).SetChunkSize), chunkSize)
}
+
+// CloseCameraReader mocks base method
+func (m *MockProcessor) CloseCameraReader() {
+ m.ctrl.T.Helper()
+ m.ctrl.Call(m, "CloseCameraReader")
+}
+
+// CloseCameraReader indicates an expected call of CloseCameraReader
+func (mr *MockProcessorMockRecorder) CloseCameraReader() *gomock.Call {
+ mr.mock.ctrl.T.Helper()
+ return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseCameraReader", reflect.TypeOf((*MockProcessor)(nil).CloseCameraReader))
+}
diff --git a/mocks/storageMocks/storage_mock.go b/mocks/storageMocks/storage_mock.go
index 4fcf0d9..87640b0 100644
--- a/mocks/storageMocks/storage_mock.go
+++ b/mocks/storageMocks/storage_mock.go
@@ -5,8 +5,8 @@
package storageMocks
import (
- storage "github.com/depools/dc4bc/storage"
gomock "github.com/golang/mock/gomock"
+ storage "github.com/lidofinance/dc4bc/storage"
reflect "reflect"
)
diff --git a/qr/qr.go b/qr/qr.go
index 3da357f..5fcd114 100644
--- a/qr/qr.go
+++ b/qr/qr.go
@@ -30,15 +30,24 @@ type Processor interface {
WriteQR(path string, data []byte) error
SetDelay(delay int)
SetChunkSize(chunkSize int)
+ CloseCameraReader()
}
type CameraProcessor struct {
gifFramesDelay int
chunkSize int
+
+ closeCameraReader chan bool
}
-func NewCameraProcessor() *CameraProcessor {
- return &CameraProcessor{}
+func NewCameraProcessor() Processor {
+ return &CameraProcessor{
+ closeCameraReader: make(chan bool),
+ }
+}
+
+func (p *CameraProcessor) CloseCameraReader() {
+ p.closeCameraReader <- true
}
func (p *CameraProcessor) SetDelay(delay int) {
@@ -73,37 +82,43 @@ func (p *CameraProcessor) ReadQR() ([]byte, error) {
chunks := make([]*chunk, 0)
decodedChunksCount := uint(0)
// detects and scans QR-cods from camera until we scan successfully
+READER:
for {
- webcam.Read(&img)
- window.IMShow(img)
- window.WaitKey(1)
+ select {
+ case <-p.closeCameraReader:
+ return nil, fmt.Errorf("camera reader was closed")
+ default:
+ webcam.Read(&img)
+ window.IMShow(img)
+ window.WaitKey(1)
- imgObject, err := img.ToImage()
- if err != nil {
- return nil, fmt.Errorf("failed to get image object: %w", err)
- }
- data, err := ReadDataFromQR(imgObject)
- if err != nil {
- continue
- }
- decodedChunk, err := decodeChunk(data)
- if err != nil {
- return nil, err
- }
- if cap(chunks) == 0 {
- chunks = make([]*chunk, decodedChunk.Total)
- }
- if decodedChunk.Index > decodedChunk.Total {
- return nil, fmt.Errorf("invalid QR-code chunk")
- }
- if chunks[decodedChunk.Index] != nil {
- continue
- }
- chunks[decodedChunk.Index] = decodedChunk
- decodedChunksCount++
- window.SetWindowTitle(fmt.Sprintf("Read %d/%d chunks", decodedChunksCount, decodedChunk.Total))
- if decodedChunksCount == decodedChunk.Total {
- break
+ imgObject, err := img.ToImage()
+ if err != nil {
+ return nil, fmt.Errorf("failed to get image object: %w", err)
+ }
+ data, err := ReadDataFromQR(imgObject)
+ if err != nil {
+ continue
+ }
+ decodedChunk, err := decodeChunk(data)
+ if err != nil {
+ return nil, err
+ }
+ if cap(chunks) == 0 {
+ chunks = make([]*chunk, decodedChunk.Total)
+ }
+ if decodedChunk.Index > decodedChunk.Total {
+ return nil, fmt.Errorf("invalid QR-code chunk")
+ }
+ if chunks[decodedChunk.Index] != nil {
+ continue
+ }
+ chunks[decodedChunk.Index] = decodedChunk
+ decodedChunksCount++
+ window.SetWindowTitle(fmt.Sprintf("Read %d/%d chunks", decodedChunksCount, decodedChunk.Total))
+ if decodedChunksCount == decodedChunk.Total {
+ break READER
+ }
}
}
window.SetWindowTitle("QR-code chunks successfully read!")