Exemplo n.º 1
0
func (es *ErisSigner) Sign(msg []byte) acm.SignatureEd25519 {
	msgHex := hex.EncodeToString(msg)
	sig, err := core.Sign(msgHex, es.Address, es.Host)
	if err != nil {
		panic(err)
	}
	return acm.SignatureEd25519(sig)
}
Exemplo n.º 2
0
// tx has either one input or we default to the first one (ie for send/bond)
// TODO: better support for multisig and bonding
func signTx(signAddr, chainID string, tx_ types.Tx) ([]byte, types.Tx, error) {
	signBytes := fmt.Sprintf("%X", account.SignBytes(chainID, tx_))
	var inputAddr []byte
	var sigED account.SignatureEd25519
	switch tx := tx_.(type) {
	case *types.SendTx:
		inputAddr = tx.Inputs[0].Address
		defer func(s *account.SignatureEd25519) { tx.Inputs[0].Signature = *s }(&sigED)
	case *types.NameTx:
		inputAddr = tx.Input.Address
		defer func(s *account.SignatureEd25519) { tx.Input.Signature = *s }(&sigED)
	case *types.CallTx:
		inputAddr = tx.Input.Address
		defer func(s *account.SignatureEd25519) { tx.Input.Signature = *s }(&sigED)
	case *types.PermissionsTx:
		inputAddr = tx.Input.Address
		defer func(s *account.SignatureEd25519) { tx.Input.Signature = *s }(&sigED)
	case *types.BondTx:
		inputAddr = tx.Inputs[0].Address
		defer func(s *account.SignatureEd25519) {
			tx.Signature = *s
			tx.Inputs[0].Signature = *s
		}(&sigED)
	case *types.UnbondTx:
		inputAddr = tx.Address
		defer func(s *account.SignatureEd25519) { tx.Signature = *s }(&sigED)
	case *types.RebondTx:
		inputAddr = tx.Address
		defer func(s *account.SignatureEd25519) { tx.Signature = *s }(&sigED)
	}
	addrHex := fmt.Sprintf("%X", inputAddr)
	sig, err := Sign(signBytes, addrHex, signAddr)
	if err != nil {
		return nil, nil, err
	}
	sigED = account.SignatureEd25519(sig)
	logger.Debugf("SIG: %X\n", sig)
	return inputAddr, tx_, nil
}