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Update TxID to use eth Keccak256

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- Update TxID to use eth Keccak256
- Added more tests to L2Tx TxID calculation to check compatibility with
js version from https://github.com/hermeznetwork/hermezjs/pull/57
This commit is contained in:
arnaucube
2021-02-01 15:24:57 +01:00
parent f0886b3d2a
commit c1cd37913f
8 changed files with 111 additions and 45 deletions
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16
common/account.go
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@@ -17,14 +17,17 @@ import (
const (
// NLeafElems is the number of elements for a leaf
NLeafElems = 4
// maxNonceValue is the maximum value that the Account.Nonce can have (40 bits: maxNonceValue=2**40-1)
// maxNonceValue is the maximum value that the Account.Nonce can have
// (40 bits: maxNonceValue=2**40-1)
maxNonceValue = 0xffffffffff
// maxBalanceBytes is the maximum bytes that can use the Account.Balance *big.Int
// maxBalanceBytes is the maximum bytes that can use the
// Account.Balance *big.Int
maxBalanceBytes = 24
// IdxBytesLen idx bytes
IdxBytesLen = 6
// maxIdxValue is the maximum value that Idx can have (48 bits: maxIdxValue=2**48-1)
// maxIdxValue is the maximum value that Idx can have (48 bits:
// maxIdxValue=2**48-1)
maxIdxValue = 0xffffffffffff
// UserThreshold determines the threshold from the User Idxs can be
@@ -85,7 +88,8 @@ func IdxFromBigInt(b *big.Int) (Idx, error) {
return Idx(uint64(b.Int64())), nil
}
// Nonce represents the nonce value in a uint64, which has the method Bytes that returns a byte array of length 5 (40 bits).
// Nonce represents the nonce value in a uint64, which has the method Bytes
// that returns a byte array of length 5 (40 bits).
type Nonce uint64
// Bytes returns a byte array of length 5 representing the Nonce
@@ -113,7 +117,9 @@ func NonceFromBytes(b [5]byte) Nonce {
return Nonce(nonce)
}
// Account is a struct that gives information of the holdings of an address and a specific token. Is the data structure that generates the Value stored in the leaf of the MerkleTree
// Account is a struct that gives information of the holdings of an address and
// a specific token. Is the data structure that generates the Value stored in
// the leaf of the MerkleTree
type Account struct {
Idx Idx `meddler:"idx"`
TokenID TokenID `meddler:"token_id"`