mirror of
https://github.com/kaspanet/kaspad.git
synced 2025-05-24 07:46:45 +00:00
639183ba0e
* Add GetUTXOsByBalances command to rpc * Fix wrong commands in GetBalanceByAddress * Moved calculation of TransactionMass out of TransactionValidator, so t that it can be used in kaspawallet * Allow CreateUnsignedTransaction to return multiple transactions * Start working on split * Implement maybeSplitTransactionInner * estimateMassIncreaseForSignatures should multiply by the number of inputs * Implement createSplitTransaction * Implement mergeTransactions * Broadcast all transaction, not only 1 * workaround missing UTXOEntry in partially signed transaction * Bugfix in broadcast loop * Add underscores in some constants * Make all nets RelayNonStdTxs: false * Change estimateMassIncreaseForSignatures to estimateMassAfterSignatures * Allow situations where merge transaction doesn't have enough funds to pay fees * Add comments * A few of renames * Handle missed errors * Fix clone of PubKeySignaturePair to properly clone nil signatures * Add sanity check to make sure originalTransaction has exactly two outputs * Re-use change address for splitAddress * Add one more utxo if the total amount is smaller then what we need to send due to fees * Fix off-by-1 error in splitTrasnaction * Add a comment to maybeAutoCompoundTransaction * Add comment on why we are increasing inputCountPerSplit * Add comment explaining while originalTransaction has 1 or 2 outputs * Move oneMoreUTXOForMergeTransaction to split_transaction.go * Allow to add multiple utxos to pay fee for mergeTransactions, if needed * calculate split input counts and sizes properly * Allow multiple transactions inside the create-unsigned-transaction -> sign -> broadcast workflow * Print the number of transaction which was sent, in case there were multiple * Rename broadcastConfig.Transaction(File) to Transactions(File) * Convert alreadySelectedUTXOs to a map * Fix a typo * Add comment explaining that we assume all inputs are the same * Revert over-refactor of rename of config.Transaction -> config.Transactions * Rename: inputPerSplitCount -> inputsPerSplitCount * Add comment for splitAndInputPerSplitCounts * Use createSplitTransaction to calculate the upper bound of mass for split transactions
115 lines
3.2 KiB
Go
115 lines
3.2 KiB
Go
package server
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import (
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"context"
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"fmt"
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"github.com/kaspanet/kaspad/cmd/kaspawallet/daemon/pb"
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"github.com/kaspanet/kaspad/cmd/kaspawallet/libkaspawallet"
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"github.com/kaspanet/kaspad/util"
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"github.com/pkg/errors"
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)
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func (s *server) changeAddress() (util.Address, *walletAddress, error) {
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err := s.keysFile.SetLastUsedInternalIndex(s.keysFile.LastUsedInternalIndex() + 1)
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if err != nil {
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return nil, nil, err
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}
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err = s.keysFile.Save()
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if err != nil {
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return nil, nil, err
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}
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walletAddr := &walletAddress{
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index: s.keysFile.LastUsedInternalIndex(),
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cosignerIndex: s.keysFile.CosignerIndex,
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keyChain: libkaspawallet.InternalKeychain,
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}
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path := s.walletAddressPath(walletAddr)
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address, err := libkaspawallet.Address(s.params, s.keysFile.ExtendedPublicKeys, s.keysFile.MinimumSignatures, path, s.keysFile.ECDSA)
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if err != nil {
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return nil, nil, err
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}
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return address, walletAddr, nil
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}
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func (s *server) ShowAddresses(_ context.Context, request *pb.ShowAddressesRequest) (*pb.ShowAddressesResponse, error) {
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s.lock.Lock()
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defer s.lock.Unlock()
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if !s.isSynced() {
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return nil, errors.New("server is not synced")
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}
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addresses := make([]string, 0)
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for i := uint32(1); i <= s.keysFile.LastUsedExternalIndex(); i++ {
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walletAddr := &walletAddress{
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index: i,
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cosignerIndex: s.keysFile.CosignerIndex,
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keyChain: libkaspawallet.ExternalKeychain,
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}
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path := s.walletAddressPath(walletAddr)
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address, err := libkaspawallet.Address(s.params, s.keysFile.ExtendedPublicKeys, s.keysFile.MinimumSignatures, path, s.keysFile.ECDSA)
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if err != nil {
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return nil, err
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}
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addresses = append(addresses, address.String())
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}
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return &pb.ShowAddressesResponse{Address: addresses}, nil
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}
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func (s *server) NewAddress(_ context.Context, request *pb.NewAddressRequest) (*pb.NewAddressResponse, error) {
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s.lock.Lock()
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defer s.lock.Unlock()
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if !s.isSynced() {
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return nil, errors.New("server is not synced")
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}
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err := s.keysFile.SetLastUsedExternalIndex(s.keysFile.LastUsedExternalIndex() + 1)
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if err != nil {
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return nil, err
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}
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err = s.keysFile.Save()
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if err != nil {
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return nil, err
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}
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walletAddr := &walletAddress{
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index: s.keysFile.LastUsedExternalIndex(),
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cosignerIndex: s.keysFile.CosignerIndex,
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keyChain: libkaspawallet.ExternalKeychain,
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}
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path := s.walletAddressPath(walletAddr)
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address, err := libkaspawallet.Address(s.params, s.keysFile.ExtendedPublicKeys, s.keysFile.MinimumSignatures, path, s.keysFile.ECDSA)
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if err != nil {
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return nil, err
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}
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return &pb.NewAddressResponse{Address: address.String()}, nil
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}
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func (s *server) walletAddressString(wAddr *walletAddress) (string, error) {
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path := s.walletAddressPath(wAddr)
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addr, err := libkaspawallet.Address(s.params, s.keysFile.ExtendedPublicKeys, s.keysFile.MinimumSignatures, path, s.keysFile.ECDSA)
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if err != nil {
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return "", err
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}
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return addr.String(), nil
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}
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func (s *server) walletAddressPath(wAddr *walletAddress) string {
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if s.isMultisig() {
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return fmt.Sprintf("m/%d/%d/%d", wAddr.cosignerIndex, wAddr.keyChain, wAddr.index)
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}
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return fmt.Sprintf("m/%d/%d", wAddr.keyChain, wAddr.index)
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}
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func (s *server) isMultisig() bool {
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return len(s.keysFile.ExtendedPublicKeys) > 1
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}
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