wallet

package
v0.0.0-...-c9cba37 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Oct 10, 2018 License: Unlicense Imports: 13 Imported by: 0

Documentation

Overview

Package wallet is a library for working with a duo blockchain client wallet

Index

Constants

View Source 
const (
	// CurrentVersion is the version number from this source repository
	CurrentVersion = 1
	// FeatureBase is the base version number for a wallet
	FeatureBase = 10500
	// FeatureWalletCrypt indicates if the wallet enables encrypted keys
	FeatureWalletCrypt = 40000
	// FeatureCompressedPubKey indicates if the wallet enables compressed public keys
	FeatureCompressedPubKey = 60000
	// FeatureLatest is the newest version of the wallet
	FeatureLatest = 60000
)

Variables

View Source 
var (
	// AccountingEntryNumber is
	AccountingEntryNumber = 0
)

Functions

This section is empty.

Types

type AddressBook 

type AddressBook map[core.Address]*rec.Account

AddressBook is a collection of correspondent addresses

type KeyMetadata 

type KeyMetadata struct {
	Pub        *key.Pub
	Version    uint32
	CreateTime int64
}

KeyMetadata is a structure for storing metadata related to a key pair

func NewKeyMetadata 

func NewKeyMetadata(createTime int64) (M *KeyMetadata)

NewKeyMetadata makes a new KeyMetadata structure

type KeyPool 

type KeyPool struct {
	Pool     PoolMap
	High     int
	Low      int
	Lifespan time.Duration
	Size     int
}

KeyPool is a collection of available addresses for constructing transactions

type MasterKeyMap 

type MasterKeyMap map[uint64]*KeyMetadata

MasterKeyMap is the collection of masterkeys in the wallet

type MasterKeys 

type MasterKeys map[uint64]bc.BlockCrypt

MasterKeys is a map storing BC's

type Orders 

type Orders struct {
	Key, Value string
}

Orders are a key value pair

type PoolMap 

type PoolMap map[int]*rec.Pool

PoolMap is a collection of KeyPool entries

type ReserveKey 

type ReserveKey struct {
	Index  int64
	PubKey key.Pub
	// contains filtered or unexported fields
}

ReserveKey is

type ScanState 

type ScanState struct {
	Keys, CKeys, KeyMeta      uint
	IsEncrypted, AnyUnordered bool
	FileVersion               int
	WalletUpgrade             []*core.Hash
}

ScanState is

type Transactions 

type Transactions map[core.Hash]*rec.Tx

Transactions is a map of transactions in the wallet

type ValueMap 

type ValueMap map[string]string

ValueMap is

type Wallet 

type Wallet struct {
	KeyStore key.Store
	DB       *db.DB

	FileBacked      bool
	File            string
	KeyPool         *KeyPool
	KeyMetadata     map[core.Address]*KeyMetadata
	MasterKeys      MasterKeys
	Transactions    Transactions
	OrderPosNext    int
	RequestCountMap map[core.Hash]int
	AddressBook     AddressBook
	DefaultKey      *key.Pub
	LockedCoinsSet  []*tx.OutPoint
	TimeFirstKey    int64
	core.State
	// contains filtered or unexported fields
}

Wallet controls access to a wallet.db file containing keys and data relating to accounts and addresses

func New 

func New(newWDB *db.DB) *Wallet

New returns a new Wallet

func (*Wallet) AddAccount 

func (r *Wallet) AddAccount(account *rec.Account) *Wallet

AddAccount adds a new account (correspondent address and optionally public key)

func (*Wallet) AddKeyPair 

func (r *Wallet) AddKeyPair(k *key.Priv) *Wallet

AddKeyPair -

func (*Wallet) AddScript 

func (r *Wallet) AddScript(script *rec.Script) *Wallet

AddScript -

func (*Wallet) AddToWalletIfInvolvingMe 

func (r *Wallet) AddToWalletIfInvolvingMe(id core.Address, tx *tx.Transaction, block *block.Block, update bool, findblock bool) *Wallet

AddToWalletIfInvolvingMe -

func (*Wallet) AddTx 

func (r *Wallet) AddTx(tx *tx.Transaction) *Wallet

AddTx -

func (*Wallet) AvailableCoins 

func (r *Wallet) AvailableCoins([]tx.Output, bool)

AvailableCoins -

func (*Wallet) ChangeWalletPassphrase 

func (r *Wallet) ChangeWalletPassphrase(oldp, newp *buf.Secure) *Wallet

ChangeWalletPassphrase removes any old master keys and creates a new one based on a given password. If the crypt is not locked the old password is required to change it, and if it's not encrypted we just return an error

func (*Wallet) CommitTransaction 

func (r *Wallet) CommitTransaction(*tx.Transaction, *ReserveKey) *Wallet

CommitTransaction -

func (*Wallet) CreateTransaction 

func (r *Wallet) CreateTransaction(*rec.Script, int64, *tx.Transaction, *ReserveKey, int64, string) *Wallet

CreateTransaction -

func (*Wallet) CreateTransactions 

func (r *Wallet) CreateTransactions([]map[*rec.Script]int64, *tx.Transaction, *ReserveKey, int64, string) *Wallet

CreateTransactions -

func (*Wallet) DelAddressBookName 

func (r *Wallet) DelAddressBookName(*tx.Destination) *Wallet

DelAddressBookName -

func (*Wallet) EmptyKeyPool 

func (r *Wallet) EmptyKeyPool() *Wallet

EmptyKeyPool deletes an entire keypool

func (*Wallet) EncryptWallet 

func (r *Wallet) EncryptWallet(string)

EncryptWallet -

func (*Wallet) EraseFromWallet 

func (r *Wallet) EraseFromWallet(core.Hash) *Wallet

EraseFromWallet -

func (*Wallet) GenerateNewKey 

func (r *Wallet) GenerateNewKey() *key.Pub

GenerateNewKey -

func (*Wallet) GetAddressBalances 

func (r *Wallet) GetAddressBalances() map[*tx.Destination]int64

GetAddressBalances -

func (*Wallet) GetAddressGroupings 

func (r *Wallet) GetAddressGroupings() []tx.Destination

GetAddressGroupings -

func (*Wallet) GetAllReserveKeys 

func (r *Wallet) GetAllReserveKeys() []core.Address

GetAllReserveKeys -

func (*Wallet) GetBalance 

func (r *Wallet) GetBalance() int64

GetBalance -

func (*Wallet) GetChange 

func (r *Wallet) GetChange(*tx.Out) int64

GetChange -

func (*Wallet) GetCredit 

func (r *Wallet) GetCredit(*tx.Out) int64

GetCredit -

func (*Wallet) GetDebit 

func (r *Wallet) GetDebit(*tx.In) int64

GetDebit -

func (*Wallet) GetImmatureBalance 

func (r *Wallet) GetImmatureBalance() int64

GetImmatureBalance -

func (*Wallet) GetKeyBirthTimes 

func (r *Wallet) GetKeyBirthTimes(map[*core.Address]int64)

GetKeyBirthTimes -

func (*Wallet) GetKeyFromPool 

func (r *Wallet) GetKeyFromPool(allowReuse bool) (out *key.Priv)

GetKeyFromPool gets the oldest key form the keypool, if it is not allowed to be reused it is taken out of the pool and stored as a main wallet private/public key pair

func (*Wallet) GetKeyPoolSize 

func (r *Wallet) GetKeyPoolSize() int

GetKeyPoolSize returns the number of keys in the keypool

func (*Wallet) GetOldestKeyPoolTime 

func (r *Wallet) GetOldestKeyPoolTime() int64

GetOldestKeyPoolTime -

func (*Wallet) GetTransaction 

func (r *Wallet) GetTransaction(*core.Hash, *tx.Transaction) *Wallet

GetTransaction -

func (*Wallet) GetTxChange 

func (r *Wallet) GetTxChange(*tx.Transaction) int64

GetTxChange -

func (*Wallet) GetTxCredit 

func (r *Wallet) GetTxCredit(*tx.Transaction) int64

GetTxCredit -

func (*Wallet) GetTxDebit 

func (r *Wallet) GetTxDebit(*tx.Transaction) int64

GetTxDebit -

func (*Wallet) GetUnconfirmedBalance 

func (r *Wallet) GetUnconfirmedBalance() int64

GetUnconfirmedBalance -

func (*Wallet) GetVersion 

func (r *Wallet) GetVersion() int

GetVersion -

func (*Wallet) IncOrderPosNext 

func (r *Wallet) IncOrderPosNext(*db.DB) int64

IncOrderPosNext -

func (*Wallet) Inventory 

func (r *Wallet) Inventory(*core.Hash)

Inventory -

func (*Wallet) IsChange 

func (r *Wallet) IsChange(*tx.Out) *Wallet

IsChange -

func (*Wallet) IsFromMe 

func (r *Wallet) IsFromMe(*tx.Transaction) *Wallet

IsFromMe -

func (*Wallet) IsLockedCoin 

func (r *Wallet) IsLockedCoin(*core.Hash, uint) *Wallet

IsLockedCoin -

func (*Wallet) IsMyTX 

func (r *Wallet) IsMyTX(*tx.Transaction) *Wallet

IsMyTX -

func (*Wallet) IsMyTxIn 

func (r *Wallet) IsMyTxIn(*tx.In) *Wallet

IsMyTxIn -

func (*Wallet) IsMyTxOut 

func (r *Wallet) IsMyTxOut(*tx.Out) *Wallet

IsMyTxOut -

func (*Wallet) KeepKey 

func (r *Wallet) KeepKey(int64)

KeepKey -

func (*Wallet) ListLockedCoins 

func (r *Wallet) ListLockedCoins([]tx.OutPoint)

ListLockedCoins -

func (*Wallet) LoadCryptedKey 

func (r *Wallet) LoadCryptedKey(*key.Pub, []byte) *Wallet

LoadCryptedKey -

func (*Wallet) LoadKey 

func (r *Wallet) LoadKey(*key.Priv, *key.Pub) *Wallet

LoadKey -

func (*Wallet) LoadKeyMetadata 

func (r *Wallet) LoadKeyMetadata(*key.Pub, *KeyMetadata) *Wallet

LoadKeyMetadata -

func (*Wallet) LoadKeyPool 

func (r *Wallet) LoadKeyPool() *Wallet

LoadKeyPool loads the keypool into memory from the database. Note that this does not load the public and private keys, the keys of pool entries contain everything needed to decide which one to use

func (*Wallet) LoadMinVersion 

func (r *Wallet) LoadMinVersion(int) *Wallet

LoadMinVersion -

func (*Wallet) LoadScript 

func (r *Wallet) LoadScript(*rec.Script) *Wallet

LoadScript -

func (*Wallet) LoadWallet 

func (r *Wallet) LoadWallet(bool) error

LoadWallet -

func (*Wallet) LockCoin 

func (r *Wallet) LockCoin(*tx.OutPoint) *Wallet

LockCoin -

func (*Wallet) MarkDirty 

func (r *Wallet) MarkDirty() *Wallet

MarkDirty -

func (*Wallet) NewKeyPool 

func (r *Wallet) NewKeyPool() *Wallet

NewKeyPool creates a new pool of keys in reserve for generating transactions

func (*Wallet) NotifyAddressBookChanged 

func (r *Wallet) NotifyAddressBookChanged(*Wallet, *tx.Destination, string, bool, int)

NotifyAddressBookChanged -

func (*Wallet) NotifyTransactionChanged 

func (r *Wallet) NotifyTransactionChanged(*Wallet, *core.Hash, int)

NotifyTransactionChanged -

func (*Wallet) OrderedTxItems 

func (r *Wallet) OrderedTxItems([]rec.Accounting, string) *tx.Items

OrderedTxItems -

func (*Wallet) PrintWallet 

func (r *Wallet) PrintWallet(*block.Block)

PrintWallet -

func (*Wallet) ReacceptWalletTransactions 

func (r *Wallet) ReacceptWalletTransactions()

ReacceptWalletTransactions -

func (*Wallet) ResendWalletTransactions 

func (r *Wallet) ResendWalletTransactions()

ResendWalletTransactions -

func (*Wallet) ReturnKey 

func (r *Wallet) ReturnKey(int64)

ReturnKey -

func (*Wallet) ScanForWalletTransactions 

func (r *Wallet) ScanForWalletTransactions(*block.Index, bool) int

ScanForWalletTransactions -

func (*Wallet) SelectCoinsMinConf 

func (r *Wallet) SelectCoinsMinConf(int64, int, int, []tx.Output) (err error)

SelectCoinsMinConf -

func (*Wallet) SendMoney 

func (r *Wallet) SendMoney(*rec.Script, int64, *tx.Transaction, bool) string

SendMoney -

func (*Wallet) SendMoneyToDestination 

func (r *Wallet) SendMoneyToDestination(*tx.Destination) string

SendMoneyToDestination -

func (*Wallet) SetAddressBookName 

func (r *Wallet) SetAddressBookName(*tx.Destination, string) *Wallet

SetAddressBookName -

func (*Wallet) SetBestChain 

func (r *Wallet) SetBestChain(*block.Locator)

SetBestChain -

func (*Wallet) SetDefaultKey 

func (r *Wallet) SetDefaultKey(*key.Pub) *Wallet

SetDefaultKey -

func (*Wallet) SetMaxVersion 

func (r *Wallet) SetMaxVersion(int) *Wallet

SetMaxVersion -

func (*Wallet) SetMinVersion 

func (r *Wallet) SetMinVersion(int, *db.DB, bool) *Wallet

SetMinVersion -

func (*Wallet) TopUpKeyPool 

func (r *Wallet) TopUpKeyPool() *Wallet

TopUpKeyPool -

func (*Wallet) Unlock 

func (r *Wallet) Unlock(string) *Wallet

Unlock -

func (*Wallet) UnlockAllCoins 

func (r *Wallet) UnlockAllCoins()

UnlockAllCoins -

func (*Wallet) UnlockCoin 

func (r *Wallet) UnlockCoin(*tx.OutPoint)

UnlockCoin -

func (*Wallet) UpdatedTransaction 

func (r *Wallet) UpdatedTransaction(*core.Hash)

UpdatedTransaction -

func (*Wallet) WalletUpdateSpent 

func (r *Wallet) WalletUpdateSpent(*tx.Transaction)

WalletUpdateSpent -

Source Files

View all Source files

Directories

Path Synopsis
db
Package db is the collection of types required to run a wallet service and store the data securely on disk in a Badger database.
 Package db is the collection of types required to run a wallet service and store the data securely on disk in a Badger database.
rec
Package rec is a maybe unnecessary collection of specifications of the data formats used in the walletdb.
 Package rec is a maybe unnecessary collection of specifications of the data formats used in the walletdb.

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