Ori Newman 4658f9d05c
Implement BIP 39 and HD wallet features (#1705)
* Naive bip39 with address reuse

* Avoid address reuse in libkaspawallet

* Add wallet daemon

* Use daemon everywhere

* Add forceOverride

* Make CreateUnsignedTransaction endpoint receive amount in sompis

* Collect close UTXOs

* Filter out non-spendable UTXOs from selectUTXOs

* Use different paths for multisig and non multisig

* Fix tests to use non zero path

* Fix multisig cosigner index detection

* Add comments

* Fix dump_unencrypted_data.go according to bip39 and bip32

* Fix wrong derivation path for multisig on wallet creation

* Remove IsSynced endpoint and add validation if wallet is synced for the relevant endpoints

* Rename server address to daemon address

* Fix capacity for extendedPublicKeys

* Use ReadBytes instead of ReadLine

* Add validation when importing

* Increment before using index value, and use it as is

* Save keys file exactly where needed

* Use %+v printErrorAndExit

* Remove redundant consts

* Rnemae collectCloseUTXOs and collectFarUTXOs

* Move typedefs around

* Add comment to addressesToQuery

* Update collectUTXOsFromRecentAddresses comment about locks

* Split collectUTXOs to small functions

* Add sanity check

* Add addEntryToUTXOSet function

* Change validateIsSynced to isSynced

* Simplify createKeyPairsFromFunction logic

* Rename .Sync() to .Save()

* Fix typo

* Create bip39BitSize const

* Add consts to purposes

* Add multisig check for 'send'

* Rename updatedPSTxBytes to partiallySignedTransaction

* Change collectUTXOsFromFarAddresses's comment

* Use setters for last used indexes

* Don't use the pstx acronym

* Fix SetPath

* Remove spaces when reading lines

* Fix walletserver to daemonaddress

* Fix isUTXOSpendable to use DAA score

Co-authored-by: Svarog <feanorr@gmail.com>
2021-05-19 10:03:23 +03:00

34 lines
1.0 KiB
Go

package server
import (
"context"
"github.com/kaspanet/kaspad/app/appmessage"
"github.com/kaspanet/kaspad/cmd/kaspawallet/daemon/pb"
"github.com/kaspanet/kaspad/cmd/kaspawallet/libkaspawallet"
"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
"github.com/kaspanet/kaspad/infrastructure/network/rpcclient"
"github.com/pkg/errors"
)
func (s *server) Broadcast(_ context.Context, request *pb.BroadcastRequest) (*pb.BroadcastResponse, error) {
tx, err := libkaspawallet.ExtractTransaction(request.Transaction, s.keysFile.ECDSA)
if err != nil {
return nil, err
}
txID, err := sendTransaction(s.rpcClient, tx)
if err != nil {
return nil, err
}
return &pb.BroadcastResponse{TxID: txID}, nil
}
func sendTransaction(client *rpcclient.RPCClient, tx *externalapi.DomainTransaction) (string, error) {
submitTransactionResponse, err := client.SubmitTransaction(appmessage.DomainTransactionToRPCTransaction(tx))
if err != nil {
return "", errors.Wrapf(err, "error submitting transaction")
}
return submitTransactionResponse.TransactionID, nil
}