To increase compatibility with Bitcoin Core Wallet, additional fields
were added to and other fields made optional for the listtransactions
and gettransaction results structs. For both, fee was changed to be
optional (including the zero value is allowed).
Rather than disallowing the default account to be renamed as was
proposed in #245 (and implemented in #246), the default account name
is no longer considered a reserved name by the address manager.
Instead, it is simply the initial name used for the first initial
account.
A database upgrade removes any additional aliases for the default
account in the database. This prevents a lookup for some name which
is not an account name from mapping to the default account
unexpectedly (potentially preventing incorrect account usage from the
RPC server due to bad iteraction with default parameters).
All unset account names in a JSON-RPC request are expected to be set
nil by btcjson. This behavior depends on btcsuite/btcd#399.
Additionally, the manager no longer considers the wildcard * to be a
reserved account name. Due to poor API decisions, the RPC server
overloads the meaning of account fields to optionally allow referring
to all accounts at a time, or a single account. This is not a address
manager responsibility, though, as a future cleaner API should not use
multiple differet meanings for the same field across multiple
requests. Therefore, don't burden down future APIs with this quirk
and prevent incorrect wildcard usage from the RPC server.
Closes#245.
This a refactor of the btcwallet main package to create a new wallet
package.
The main feature of this package is the integration of all the other
wallet components (waddrmgr, txstore, and chain) and the Wallet type is
'runnable', so it will be continuously updating itself against changes
notified by the remote btcd instance.
It also includes several methods which provide access to information
necessary to run a wallet RPC server.
This package is used solely for the storage of private and public
keys, and the addresses they represent. Since "wallet" is an
overloaded term and a working wallet requires transaction history as
well, rename this package and its data structures to more clearly
reflect what it is for.
This change fixes the asynchronous deferred locking that used to be
performed after some timeout after a call to walletpassphrase by
managing the locked state of each account in a new account manager
goroutine. The timeouts for new unlock requests replace any running
timeouts for older requests, rather than allowing previous timeouts to
expire before the most recent one.
Fixes#105.
If the transaction store cannot be opened and read (i.e. the version
is too old to be deserialized), the wallet is marked unsynced and
rewritten, and a new empty transaction store is written over the
previous.
This change immediately writes a new empty transaction store out to
disk if the old one could not be read. Since old transaction store
versions are not read in at start, and were previously not written out
until new transaction history was received, it was possible that a
full rescan started and finished without ever marking a synced tx
history for the next wallet start.
This is an intial pass at converting the btcwallet and deps codebases
to pass a network by their parameters, rather than by a magic number
to identify the network. The parameters in params.go have been
updated to embed a *btcnet.Params, and all previous uses of cfg.Net()
have been replaced with activeNet.{Params,Net} (where activeNet is
the global var for the active network).
Although dependancy packages have not yet been updated from using
btcwire.BitcoinNet to btcnet.Params, the parameters are now accessible
at all callsites, and individual packages can be updated to use btcnet
without requiring updates in each external btc* package at once.
While here, the exported API for btcwallet internal library packages
(txstore and wallet) have been updated to pass full network parameters
rather than the btcwire definition of a network.
Calling Bytes() on a big.Int strips any leading padding zeros. This
change fixes the test to always pad the byte slice for a private key
to a length of 32.
- Instead of returning a special constructed type whenever queries for an
address. Return the internal object with an immutable external
interface.
- Make the private key gettable from PubKeyAddress to prevent having to look up
multiple times to get information from the same structure
- Enforce addresses always have public keys.
This change reappropriates the unused `last block` field from Armory's
wallet format to hold the block chain height for a partially synced
address, that is, an address that has been partially synced to
somewhere between its first seen block and the most recently seen
block. The wallet's SyncHeight method has been updated to return
partial heights as well.
The actual marking of partially unsynced address from a rescan
progress update is not implemented yet.
Now using w.IsLocked() for all instances of above.
Also changed one other place where the logic had to be reversed
in nextChainedAddress (len(w.secret) == 32 was the condition).
The private key import codepath (called when handling the
importprivkey RPC method) was not triggering rescans for the imported
address. This change begins a new rescan for each import and adds
additional logic to the wallet file to keep track of unsynced imported
addresses. After a rescan on an imported address completes, the
address is marked as in sync with the rest of wallet and future
handshake rescans will start from the last seen block, rather than the
import height of the unsynced address.
While here, improve the logging for not just import rescans, but
rescanning on btcd connect (part of the handshake) as well.
Fixes#74.
Move the stuff that scripts can't possibly support out of the interface
and move about two type assertions so that everything still works. They
key-using interfaces can be made into a KeyedAddress itnerface if we add
any more.
Add a walletAddress interface to handle the differences betweent he
different types. Stop using btcutil.AddressPubKeyHash everywhere and just use
the standard address.
Shortly we will add new types of address, so make AddressInfo an
interface, with concrete types providing address-specific information.
Adapt existing code to this new status quo.
The flag marking chained addresses as needing private keys be
generated on the next wallet unlock was not being correctly unset
after creating and encrypting the private key. After
serializing/deserializing the wallet, on next unlock, recreating
missing private keys would begin too early in the chain and fail due
to trying to encrypt an already encrypted address.
This change correctly unsets the flag and bumps the version so a
special case can be created for ignoring duplicate encryption attempts
when reading an old wallet file. Tests have also been added to the
chained pubkey test to test for this error case.
Previous to this commit, all change addresses were indistinguishable
from manually requested addresses. This adds a new function to return
the new address, setting a new change flag to true, and return the
change status with the AddressInfo.
This is needed as part of resolving #41 (getrawchangeaddress).
