Commit graph

1474 commits

Author SHA1 Message Date
Josh Rickmar
0087d38710 Add wtxmgr package. 2015-04-25 00:42:28 -04:00
Javed Khan
48a3b413b4 Move txstore package to legacy directory 2015-04-20 18:20:19 -04:00
Javed Khan
814d5c8771 Move rename to legacy 2015-04-20 18:20:19 -04:00
Josh Rickmar
437c7b3e59 Add cursor functionality to walletdb. 2015-04-20 18:20:19 -04:00
Josh Rickmar
dcef172f6b Rollback txstore on disconnected blocks.
Seems that this code got lost over time, and the only place where
reorgs were handled were those that happened while wallet was
disconnected.
2015-04-20 17:24:53 -04:00
Josh Rickmar
b74a6f78a6 Update for txscript.Script -> txscript.Engine. 2015-04-20 17:21:19 -04:00
Josh Rickmar
0d7b8af543 Updates for txscript.NewScript API change. 2015-04-20 16:52:26 -04:00
Dave Collins
ab8a155841 Update for recent wire API hash error changes. 2015-04-17 01:41:25 -05:00
Javed Khan
74208f90c1 CurrentAddress: subsequently return new address 2015-04-16 06:34:25 +05:30
Josh Rickmar
948609f064 Add licenses to files in package zero. 2015-04-14 11:34:25 -04:00
Javed Khan
84675ec9b8 Creating account requires unlocked manager - err 2015-04-13 21:12:07 +05:30
Josh Rickmar
fbe92830c1 Use btcjson v2 types with the updated btcrpcclient.
btcrpcclient commit 9ca93b30ad11ec34348d2d788c58019571bf9524 switched
the client to btcjson v2 and broke the wallet build.  This change is
the minimum amount of work to make wallet work again.

The rpc server still uses btcjson v1, so there will be 2 versions of
btcjson linked in the resulting binary.  This is not optimal but not
compiling is worse.
2015-04-06 13:14:01 -04:00
Manan Patel
3940e853f8 golinted waddrmgr package 2015-04-02 15:43:32 -05:00
Manan Patel
dfe617e05d create wallet package
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.
2015-04-02 11:17:45 -07:00
Guilherme Salgado
2181f4859d votingpool: implement Pool.StartWithdrawal()
<http://opentransactions.org/wiki/index.php/Voting_Pool_Withdrawal_Process>

Also includes some refactorings and other improvements, including better docs
and a new error type (votingpool.Error) used for all votingpool-specific
errors.
2015-04-01 15:55:42 +01:00
Javed Khan
68a9168d9e Updated waddrmgr to manage account names 2015-03-19 06:28:23 +05:30
Javed Khan
85fe722e99 Mark used addresses as such 2015-03-11 01:23:46 +05:30
Josh Rickmar
338c711574 Prepare for release 0.5.1. 2015-03-06 12:16:58 -05:00
cjepson
cec3dc3e83 Add new --createtemp flag to btcwallet.
The createtemp flag is used to create a temporary simnet wallet for
use with btcsim or other testing suites.

The flag only works if the datadir and network to use it on (simnet)
are specified.

After starting btcwallet with the flag, the wallet immediately opens
and is functional.
2015-03-05 23:03:10 -05:00
Josh Rickmar
4d9c43593d Consolidate and optimize zero functions.
This introduce a new internal package to deal with the explicit
clearing of data (such as private keys) in byte slices, byte arrays
(32 and 64-bytes long), and multi-precision "big" integers.

Benchmarks from a xeon e3 (Xor is the zeroing funcion which Bytes
replaces):

BenchmarkXor32  30000000                52.1 ns/op
BenchmarkXor64  20000000                91.5 ns/op
BenchmarkRange32        50000000                31.8 ns/op
BenchmarkRange64        30000000                49.5 ns/op
BenchmarkBytes32        200000000               10.1 ns/op
BenchmarkBytes64        100000000               15.4 ns/op
BenchmarkBytea32        1000000000               2.24 ns/op
BenchmarkBytea64        300000000                4.46 ns/op

Removes an XXX from the votingpool package.
2015-03-05 21:32:33 -05:00
Javed Khan
62c7167504 Remove early return on empty rescan 2015-03-05 11:39:15 -06:00
Dave Collins
c8bdd71074 waddrmgr: Make create/update logic more explicit.
This commit makes the creation and updating of the address manager more
explicit so it's easier to upgrade in the future.

In particular, rather than treating the initial creation as an upgrade by
relying on creating the initial buckets on the fly on each load, the code
now explicitly provides distinct create and upgrade paths that are invoked
from the Create and Open functions, respectively.

It also adds some commented out sample code to illustrate how upgrades
should be done and a check to ensure bumping the version number without
writing upgrade code results in a new error, ErrUpgrade, being returned.

Finally, a test has been added for the new functionality.
2015-03-04 14:12:47 -06:00
Dave Collins
c078ee72eb Update golang.org/x/crypto import paths to new location. 2015-03-03 21:13:05 -06:00
Josh Rickmar
955bd65349 Whitespace fix. 2015-03-03 12:43:37 -05:00
Josh Rickmar
ce89c84b18 Prepare for release 0.5.0. 2015-03-03 12:41:48 -05:00
Josh Rickmar
3c5d165261 Update README for recent changes. 2015-03-02 17:49:57 -05:00
Josh Rickmar
0a7b10d051 Rescan after btcd reconnect.
Otherwise, if the websocket connection to btcd is lost and
reestablished, there is no sync to the current best block, and btcd
will not notify wallet of new relevant transactions.
2015-03-02 16:04:26 -05:00
Josh Rickmar
5ad37374fb Use the correct synced block when calculating confs.
This was previously using the most recently notified (by the chain
package) block, but transaction processing from this block may not be
finished yet.  Using this block's height to calculate the number of
confirmations is therefore incorrect, and can result in every RPC
handler missing transactions or returning transactions from the wrong
block.
2015-03-02 13:30:42 -05:00
Josh Rickmar
c9d9b4b610 Implement several btcd RPCs in wallet as well.
Wallet should handle these so that wallet clients don't end up
creating requests to btcd about the latest processed block, which is
not the same as wallet's most recently processed block.

By providing wallet clients with this info, we avoid a race where the
client thinks wallet has processed N blocks, but in fact is still
synced to N-1 (and perhaps currently processing transactions from
block N).  This can cause unexpected results for many of the
bitcoind-compatible RPC APIs due to their reliance on number of
confirmations, rather than using absolute block heights.
2015-03-02 13:22:46 -05:00
Javed Khan
45a33353b0 Turn echo off when reading passwords 2015-03-02 11:56:45 -06:00
Dave Collins
b44f48882f Add conversion from legacy keystore if it exists. 2015-03-02 11:56:45 -06:00
Dave Collins
8f9f53a618 Switch to new waddrmgr package
This commit converts the wallet to use the new secure hierarchical
deterministic wallet address manager package as well as the walletdb
package.

The following is an overview of modified functionality:

- The wallet must now be created before starting the executable
- A new flag --create has been added to create the new wallet using wizard
  style question and answer prompts
- Starting the process without an existing wallet will instruct now
  display a message to run it with --create
- Providing the --create flag with an existing wallet will simply show an
  error and return

In addition the snacl package has been modified to return the memory after
performing scrypt operations to the OS.

Previously a runtime.GC was being invoked which forced it to release the
memory as far as the garbage collector is concerned, but the memory was
not released back to the OS immediatley.  This modification allows the
memory to be released immedately since it won't be needed again until the
next wallet unlock.
2015-03-02 11:55:42 -06:00
Dave Collins
130e44c761 Move keystore to legacy directory. 2015-03-02 12:21:44 -05:00
David Hill
f704c58114 Use txscript.StandardVerifyFlags
By using txscript.StandardVerifyFlags when creating and validating
transactions, we can ensure the transactions successfully created
won't be rejected due to script policy.
2015-02-26 18:41:59 -05:00
Josh Rickmar
dcf64e2957 Use rescan for initial tx notification registrations.
Requires btcsuite/btcd#310.
2015-02-23 23:52:31 -05:00
Josh Rickmar
d9e2443002 Fix build.
This fixes the build after btcsuite/btcd#302, which renamed the
txscript constant ScriptCanonicalSignatures constant to
ScriptVerifyDERSignatures.
2015-02-23 22:44:04 -05:00
Dave Collins
8b6c161cbc Update btcws path import paths to new location. 2015-02-19 13:09:16 -06:00
Dave Collins
58f7cedc0e Update btcjson path import paths to new location. 2015-02-19 12:01:41 -06:00
Dave Collins
a210a85113 waddrmgr: Update more documentation for walletdb. 2015-02-10 00:17:28 -06:00
Dave Collins
99e4a8f4b3 waddrmgr: Update documentation for walletdb.
This commit updates the documentation which discusses creating and opening
the manager to properly mention the wallet database namespace as well as
another typo.
2015-02-10 00:11:00 -06:00
Dave Collins
b2ebd20d75 Update btcec path import paths to new location. 2015-02-06 11:06:45 -06:00
Josh Rickmar
ad80e9f384 Address several issues pointed out by lint and vet.
This brings the entire tree closer to but not 100% goclean.sh clean.
2015-02-06 01:04:01 -05:00
Dave Collins
4a1067b6f1 Update btcnet path import paths to new location. 2015-02-05 23:58:46 -06:00
Josh Rickmar
642f5e0294 Use Travis' container-based infrastructure. 2015-02-05 18:08:03 -05:00
Josh Rickmar
a049908634 Fix Go versions for Travis. 2015-02-05 17:04:36 -05:00
Dave Collins
23c9dc423e Update btcwire path import paths to new location. 2015-02-05 15:41:38 -06:00
Josh Rickmar
1b7cd45029 Optimize unlocks for already unlocked addrmgrs.
This is performed by saving the SHA512(salt+passphrase) of the
waddrmgr.Manager private passphrase each time the manager is unlocked.
If another call to Unlock is performed before the next Lock, the hash
is applied to the new input.  If it matches, we know the passphrase is
(likely) equal, so return early and continue using the crypto keys
already in memory.  If it does not match, we know for certain the
passphrase is incorrect and the manager is locked.
2015-01-31 20:34:12 -05:00
Josh Rickmar
79b1839883 waddrmgr: Avoid unnecessarily rederiving keys on unlock.
The slice of keys which must have their private extended keys derived
on unlock was never being removed from and all of these keys were
being rederived unnecessarily on every unlock.  Fix this by re-slicing
the deriveOnUnlock slice to remove the just derived key if the
derivation was successful.
2015-01-31 18:47:08 -05:00
Dave Collins
175875c9bd Update btcchain import paths to new location. 2015-01-30 16:30:16 -06:00
Dave Collins
6d4889ffb0 Update btcscript import paths to new location. 2015-01-30 12:31:29 -06:00