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Parametrize ChainID

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This commit is contained in:
arnaucube
2020-12-23 14:53:00 +01:00
parent adc044001f
commit 150597c282
27 changed files with 185 additions and 132 deletions
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29
common/pooll2tx_test.go
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@@ -25,6 +25,7 @@ func TestNewPoolL2Tx(t *testing.T) {
}
func TestTxCompressedData(t *testing.T) {
chainID := uint16(0)
var sk babyjub.PrivateKey
_, err := hex.Decode(sk[:], []byte("0001020304050607080900010203040506070809000102030405060708090001"))
assert.NoError(t, err)
@@ -36,12 +37,24 @@ func TestTxCompressedData(t *testing.T) {
Nonce: 6,
ToBJJ: sk.Public().Compress(),
}
txCompressedData, err := tx.TxCompressedData()
txCompressedData, err := tx.TxCompressedData(chainID)
assert.NoError(t, err)
// test vector value generated from javascript implementation
expectedStr := "1766847064778421992193717128424891165872736891548909569553540445094274575"
assert.Equal(t, expectedStr, txCompressedData.String())
assert.Equal(t, "010000000000060000000500040000000000030000000000020000c60be60f", hex.EncodeToString(txCompressedData.Bytes()))
// using a different chainID
txCompressedData, err = tx.TxCompressedData(uint16(100))
assert.NoError(t, err)
expectedStr = "1766847064778421992193717128424891165872736891548909569553540874591004175"
assert.Equal(t, expectedStr, txCompressedData.String())
assert.Equal(t, "010000000000060000000500040000000000030000000000020064c60be60f", hex.EncodeToString(txCompressedData.Bytes()))
txCompressedData, err = tx.TxCompressedData(uint16(65535))
assert.NoError(t, err)
expectedStr = "1766847064778421992193717128424891165872736891548909569553821915776017935"
assert.Equal(t, expectedStr, txCompressedData.String())
assert.Equal(t, "01000000000006000000050004000000000003000000000002ffffc60be60f", hex.EncodeToString(txCompressedData.Bytes()))
tx = PoolL2Tx{
RqFromIdx: 7,
RqToIdx: 8,
@@ -51,12 +64,12 @@ func TestTxCompressedData(t *testing.T) {
RqFee: 12,
RqToBJJ: sk.Public().Compress(),
}
txCompressedData, err = tx.RqTxCompressedDataV2()
rqTxCompressedData, err := tx.RqTxCompressedDataV2()
assert.NoError(t, err)
// test vector value generated from javascript implementation
expectedStr = "6571340879233176732837827812956721483162819083004853354503"
assert.Equal(t, expectedStr, txCompressedData.String())
assert.Equal(t, "010c000000000b0000000a0009000000000008000000000007", hex.EncodeToString(txCompressedData.Bytes()))
assert.Equal(t, expectedStr, rqTxCompressedData.String())
assert.Equal(t, "010c000000000b0000000a0009000000000008000000000007", hex.EncodeToString(rqTxCompressedData.Bytes()))
}
func TestTxCompressedDataV2(t *testing.T) {
@@ -109,6 +122,7 @@ func TestRqTxCompressedDataV2(t *testing.T) {
}
func TestHashToSign(t *testing.T) {
chainID := uint16(0)
var sk babyjub.PrivateKey
_, err := hex.Decode(sk[:], []byte("0001020304050607080900010203040506070809000102030405060708090001"))
assert.NoError(t, err)
@@ -120,12 +134,13 @@ func TestHashToSign(t *testing.T) {
Nonce: 6,
ToEthAddr: ethCommon.HexToAddress("0xc58d29fA6e86E4FAe04DDcEd660d45BCf3Cb2370"),
}
toSign, err := tx.HashToSign()
toSign, err := tx.HashToSign(chainID)
assert.NoError(t, err)
assert.Equal(t, "1469900657138253851938022936440971384682713995864967090251961124784132925291", toSign.String())
}
func TestVerifyTxSignature(t *testing.T) {
chainID := uint16(0)
var sk babyjub.PrivateKey
_, err := hex.Decode(sk[:], []byte("0001020304050607080900010203040506070809000102030405060708090001"))
assert.NoError(t, err)
@@ -139,13 +154,13 @@ func TestVerifyTxSignature(t *testing.T) {
RqToEthAddr: ethCommon.HexToAddress("0xc58d29fA6e86E4FAe04DDcEd660d45BCf3Cb2370"),
RqToBJJ: sk.Public().Compress(),
}
toSign, err := tx.HashToSign()
toSign, err := tx.HashToSign(chainID)
assert.NoError(t, err)
assert.Equal(t, "18645218094210271622244722988708640202588315450486586312909439859037906375295", toSign.String())
sig := sk.SignPoseidon(toSign)
tx.Signature = sig.Compress()
assert.True(t, tx.VerifySignature(sk.Public().Compress()))
assert.True(t, tx.VerifySignature(chainID, sk.Public().Compress()))
}
func TestDecompressEmptyBJJComp(t *testing.T) {