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tester.go
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tester.go
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package main
import (
"errors"
"fmt"
"sync"
"time"
"github.com/taurusgroup/multi-party-sig/internal/test"
"github.com/taurusgroup/multi-party-sig/pkg/ecdsa"
"github.com/taurusgroup/multi-party-sig/pkg/math/curve"
"github.com/taurusgroup/multi-party-sig/pkg/party"
"github.com/taurusgroup/multi-party-sig/pkg/pool"
"github.com/taurusgroup/multi-party-sig/pkg/protocol"
// "github.com/taurusgroup/multi-party-sig/pkg/taproot"
"github.com/taurusgroup/multi-party-sig/protocols/cmp"
"github.com/taurusgroup/multi-party-sig/protocols/example"
// "github.com/taurusgroup/multi-party-sig/protocols/frost"
)
func XOR(id party.ID, ids party.IDSlice, n *test.Network) error {
h, err := protocol.NewMultiHandler(example.StartXOR(id, ids), nil)
if err != nil {
return err
}
test.HandlerLoop(id, h, n)
_, err = h.Result()
if err != nil {
return err
}
return nil
}
func CMPKeygen(id party.ID, ids party.IDSlice, threshold int, n *test.Network, pl *pool.Pool) (*cmp.Config, error) {
//st8 := time.Now()
h, err := protocol.NewMultiHandler(cmp.Keygen(curve.Secp256k1{}, id, ids, threshold, pl), nil)
//fmt.Println(id,"key-gen-time", time.Since(st8))
if err != nil {
return nil, err
}
test.HandlerLoop(id, h, n)
r, err := h.Result()
if err != nil {
return nil, err
}
return r.(*cmp.Config), nil
}
func CMPRefresh(c *cmp.Config, n *test.Network, pl *pool.Pool) (*cmp.Config, error) {
hRefresh, err := protocol.NewMultiHandler(cmp.Refresh(c, pl), nil)
if err != nil {
return nil, err
}
test.HandlerLoop(c.ID, hRefresh, n)
r, err := hRefresh.Result()
if err != nil {
return nil, err
}
return r.(*cmp.Config), nil
}
func CMPSign(c *cmp.Config, m []byte, signers party.IDSlice, n *test.Network, pl *pool.Pool) error {
h, err := protocol.NewMultiHandler(cmp.Sign(c, signers, m, pl), nil)
if err != nil {
return err
}
test.HandlerLoop(c.ID, h, n)
signResult, err := h.Result()
if err != nil {
return err
}
signature := signResult.(*ecdsa.Signature)
if !signature.Verify(c.PublicPoint(), m) {
return errors.New("failed to verify cmp signature")
}
return nil
}
func CMPPreSign(c *cmp.Config, signers party.IDSlice, n *test.Network, pl *pool.Pool) (*ecdsa.PreSignature, error) {
h, err := protocol.NewMultiHandler(cmp.Presign(c, signers, pl), nil)
if err != nil {
return nil, err
}
test.HandlerLoop(c.ID, h, n)
signResult, err := h.Result()
if err != nil {
return nil, err
}
preSignature := signResult.(*ecdsa.PreSignature)
if err = preSignature.Validate(); err != nil {
return nil, errors.New("failed to verify cmp presignature")
}
return preSignature, nil
}
func CMPPreSignOnline(c *cmp.Config, preSignature *ecdsa.PreSignature, m []byte, n *test.Network, pl *pool.Pool) error {
h, err := protocol.NewMultiHandler(cmp.PresignOnline(c, preSignature, m, pl), nil)
if err != nil {
return err
}
test.HandlerLoop(c.ID, h, n)
signResult, err := h.Result()
if err != nil {
return err
}
signature := signResult.(*ecdsa.Signature)
if !signature.Verify(c.PublicPoint(), m) {
return errors.New("failed to verify cmp signature")
}
return nil
}
func All(id party.ID, ids party.IDSlice, threshold int, message []byte, n *test.Network, wg *sync.WaitGroup, pl *pool.Pool) error {
defer wg.Done()
// XOR
err := XOR(id, ids, n)
if err != nil {
return err
}
// CMP KEYGEN
fmt.Println("-----cmpkg-------")
st1 := time.Now()
keygenConfig, err := CMPKeygen(id, ids, threshold, n, pl)
fmt.Println(time.Since(st1),id)
if err != nil {
return err
}
// CMP REFRESH
st2 :=time.Now()
fmt.Println("------cmprefresh-------")
refreshConfig, err := CMPRefresh(keygenConfig, n, pl)
fmt.Println(time.Since(st2), id )
if err != nil {
return err
}
signers := ids[:threshold+1]
fmt.Println("signers")
fmt.Println(signers)
if !signers.Contains(id) {
n.Quit(id)
return nil
}
// CMP SIGN
fmt.Println("CMP--sign---time")
st3 := time.Now()
err = CMPSign(refreshConfig, message, signers, n, pl)
fmt.Println(time.Since(st3),id)
if err != nil {
return err
}
// CMP PRESIGN
fmt.Println("-----cmppresign&verificationtime--------")
st4 := time.Now()
preSignature, err := CMPPreSign(refreshConfig, signers, n, pl)
fmt.Println(time.Since(st4),id)
fmt.Println(preSignature)
if err != nil {
return err
}
// CMP PRESIGN ONLINE
fmt.Println("----cmppso&verification---------")
st5 :=time.Now()
err = CMPPreSignOnline(refreshConfig, preSignature, message, n, pl)
fmt.Println(time.Since(st5),id)
if err != nil {
return err
}
return nil
}
func main() {
ids := party.IDSlice{"a1", "a2","a3","a4","a5","a6","a7","a8","a9","a10","a11","a12","a13","a14","a15"}
threshold := 5
messageToSign := []byte("Applied-Cryptography-project")
net := test.NewNetwork(ids)
fmt.Println(net)
var wg sync.WaitGroup
for _, id := range ids {
wg.Add(1)
go func(id party.ID) {
pl := pool.NewPool(0)
defer pl.TearDown()
fmt.Println(id)
if err := All(id, ids, threshold, messageToSign, net, &wg, pl);
err != nil {
fmt.Println(err)
}
}(id)
}
wg.Wait()
}