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)
}
// 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
}