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| author | bas-vk <bas-vk@users.noreply.github.com> | 2017-01-21 06:32:16 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-01-21 06:32:16 +0800 |
| commit | 0126d014351bc4f58e2d7e6564a054fb80f87153 (patch) | |
| tree | e1af30aa2d59a3e012d004d73d90010d9794abe1 /core | |
| parent | 946db8ba6547e5b18c5af701eb0e9e49a4298cbe (diff) | |
| download | dexon-0126d014351bc4f58e2d7e6564a054fb80f87153.tar.gz dexon-0126d014351bc4f58e2d7e6564a054fb80f87153.tar.zst dexon-0126d014351bc4f58e2d7e6564a054fb80f87153.zip | |
types: bugfix invalid V derivation on tx json unmarshal (#3594)
Diffstat (limited to 'core')
| -rw-r--r-- | core/types/transaction.go | 3 | ||||
| -rw-r--r-- | core/types/transaction_signing.go | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/core/types/transaction.go b/core/types/transaction.go index e610671d3..0b6d24268 100644 --- a/core/types/transaction.go +++ b/core/types/transaction.go @@ -198,7 +198,8 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { var V byte if isProtectedV((*big.Int)(dec.V)) { - V = byte((new(big.Int).Sub((*big.Int)(dec.V), deriveChainId((*big.Int)(dec.V))).Uint64()) - 35) + chainId := deriveChainId((*big.Int)(dec.V)).Uint64() + V = byte(dec.V.ToInt().Uint64() - 35 - 2*chainId) } else { V = byte(((*big.Int)(dec.V)).Uint64() - 27) } diff --git a/core/types/transaction_signing.go b/core/types/transaction_signing.go index 4ebc789a5..7d7b63e9f 100644 --- a/core/types/transaction_signing.go +++ b/core/types/transaction_signing.go @@ -160,7 +160,7 @@ func (s EIP155Signer) PublicKey(tx *Transaction) ([]byte, error) { // needs to be in the [R || S || V] format where V is 0 or 1. func (s EIP155Signer) WithSignature(tx *Transaction, sig []byte) (*Transaction, error) { if len(sig) != 65 { - panic(fmt.Sprintf("wrong size for snature: got %d, want 65", len(sig))) + panic(fmt.Sprintf("wrong size for signature: got %d, want 65", len(sig))) } cpy := &Transaction{data: tx.data} |