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Add methods for ZKInputs IntermStates generation

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- Add L1Tx TxCompressedData method
- Add PoolL2Tx TxCompressedDataV2 method
- Update ProcessTxs logic
- Add ZKInputs Intermediate States & Fee parameters calculation
This commit is contained in:
arnaucube
2020-11-18 22:16:33 +01:00
parent bf88eb60b8
commit d3a38a3ee1
10 changed files with 388 additions and 76 deletions
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55
common/pooll2tx_test.go
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@@ -40,10 +40,7 @@ func TestTxCompressedData(t *testing.T) {
// test vector value generated from javascript implementation
expectedStr := "1766847064778421992193717128424891165872736891548909569553540449389241871"
assert.Equal(t, expectedStr, txCompressedData.String())
expected, ok := new(big.Int).SetString(expectedStr, 10)
assert.True(t, ok)
assert.Equal(t, expected.Bytes(), txCompressedData.Bytes())
assert.Equal(t, "10000000000060000000500040000000000030000000000020001c60be60f", hex.EncodeToString(txCompressedData.Bytes())[1:])
assert.Equal(t, "010000000000060000000500040000000000030000000000020001c60be60f", hex.EncodeToString(txCompressedData.Bytes()))
tx = PoolL2Tx{
RqFromIdx: 7,
RqToIdx: 8,
@@ -58,10 +55,56 @@ func TestTxCompressedData(t *testing.T) {
// test vector value generated from javascript implementation
expectedStr = "6571340879233176732837827812956721483162819083004853354503"
assert.Equal(t, expectedStr, txCompressedData.String())
expected, ok = new(big.Int).SetString(expectedStr, 10)
assert.Equal(t, "010c000000000b0000000a0009000000000008000000000007", hex.EncodeToString(txCompressedData.Bytes()))
}
func TestTxCompressedDataV2(t *testing.T) {
var sk babyjub.PrivateKey
_, err := hex.Decode(sk[:], []byte("0001020304050607080900010203040506070809000102030405060708090001"))
assert.Nil(t, err)
tx := PoolL2Tx{
FromIdx: 7,
ToIdx: 8,
Amount: big.NewInt(9),
TokenID: 10,
Nonce: 11,
Fee: 12,
ToBJJ: sk.Public(),
}
txCompressedData, err := tx.TxCompressedDataV2()
assert.Nil(t, err)
// test vector value generated from javascript implementation
expectedStr := "6571340879233176732837827812956721483162819083004853354503"
assert.Equal(t, expectedStr, txCompressedData.String())
expected, ok := new(big.Int).SetString(expectedStr, 10)
assert.True(t, ok)
assert.Equal(t, expected.Bytes(), txCompressedData.Bytes())
assert.Equal(t, "010c000000000b0000000a0009000000000008000000000007", hex.EncodeToString(txCompressedData.Bytes()))
}
func TestRqTxCompressedDataV2(t *testing.T) {
var sk babyjub.PrivateKey
_, err := hex.Decode(sk[:], []byte("0001020304050607080900010203040506070809000102030405060708090001"))
assert.Nil(t, err)
tx := PoolL2Tx{
RqFromIdx: 7,
RqToIdx: 8,
RqAmount: big.NewInt(9),
RqTokenID: 10,
RqNonce: 11,
RqFee: 12,
RqToBJJ: sk.Public(),
}
txCompressedData, err := tx.RqTxCompressedDataV2()
assert.Nil(t, err)
// test vector value generated from javascript implementation
expectedStr := "6571340879233176732837827812956721483162819083004853354503"
assert.Equal(t, expectedStr, txCompressedData.String())
expected, ok := new(big.Int).SetString(expectedStr, 10)
assert.True(t, ok)
assert.Equal(t, expected.Bytes(), txCompressedData.Bytes())
assert.Equal(t, "10c000000000b0000000a0009000000000008000000000007", hex.EncodeToString(txCompressedData.Bytes())[1:])
assert.Equal(t, "010c000000000b0000000a0009000000000008000000000007", hex.EncodeToString(txCompressedData.Bytes()))
}
func TestHashToSign(t *testing.T) {