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integrate DLEq into protocol (#67)

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* update contract to use secp256k1 curve verification

* update go contract bindings script and bindings

* cleanup rust code, move to its own folder

* remove commented out stuff

* go fmt

* add go wrapper around farcaster-dleq

* add unit tests for farcaster-dleq wrapper

* add dleq unit test for keys

* add swap.go claim test, worksgit status

* add swap.go refund tests

* lint

* update SendKeysMessage to include DLEqProof, update alice/bob generateKeys

* add dleq proof verification to alice/bob handlers

* move alice and bob to protocol package

* add common protocol funcs for generating/verifying dleq proof

* lint

* update alice to store secp256k1 pubkey commitments in contract, update alice/bob to use dleq secret when calling contract

* update alice unit tests

* fix bob unit tests

* update network msg size

* add build-dleq makefile step

* cleanup

* attempt to fix test

* skip inconsistent test on CI
This commit is contained in:
noot
2022-01-15 13:41:27 -05:00
committed by GitHub
parent 242cb82d92
commit 39e6cc0bcd
54 changed files with 5996 additions and 27555 deletions
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6
monero/client_test.go
View File

@@ -14,6 +14,10 @@ import (
)
func TestClient_Transfer(t *testing.T) {
if testing.Short() {
t.Skip() // TODO: this fails on CI with a "No wallet file" error at line 76
}
const amount = 2800000000
cA := NewClient(common.DefaultBobMoneroEndpoint)
@@ -58,6 +62,8 @@ func TestClient_Transfer(t *testing.T) {
walletFP := fmt.Sprintf("test-wallet-%d", r)
err = cB.callGenerateFromKeys(nil, vkABPriv, kpABPub.Address(common.Mainnet), walletFP, "")
require.NoError(t, err)
err = cB.OpenWallet(walletFP, "")
require.NoError(t, err)
// transfer to account A+B
_, err = cA.Transfer(kpABPub.Address(common.Mainnet), 0, amount)

12
monero/crypto/crypto.go
View File

@@ -7,12 +7,10 @@ import (
"encoding/json"
"errors"
"fmt"
"math/big"
"github.com/noot/atomic-swap/common"
ed25519 "filippo.io/edwards25519"
"github.com/ethereum/go-ethereum/crypto/secp256k1"
)
const privateKeySize = 32
@@ -165,6 +163,11 @@ func (k *PrivateSpendKey) HashString() string {
return hex.EncodeToString(h[:])
}
// Bytes returns the PrivateSpendKey as canonical bytes
func (k *PrivateSpendKey) Bytes() []byte {
return k.key.Bytes()
}
// PrivateViewKey represents a monero private view key.
type PrivateViewKey struct {
key *ed25519.Scalar
@@ -326,11 +329,6 @@ func GenerateKeys() (*PrivateKeyPair, error) {
return sk.AsPrivateKeyPair()
}
// PublicSpendOnSecp256k1 returns a public spend key on the secp256k1 curve
func PublicSpendOnSecp256k1(k []byte) (x, y *big.Int) {
return secp256k1.S256().ScalarBaseMult(k)
}
// SumSpendAndViewKeys sums two PublicKeyPairs, returning another PublicKeyPair.
func SumSpendAndViewKeys(a, b *PublicKeyPair) *PublicKeyPair {
return &PublicKeyPair{