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Author SHA1 Message Date
Matt Corallo fbeb5fb483 Add the walletlock RPC method to lock the wallet manually. 2011-07-13 02:11:25 +02:00
Matt Corallo 81598083e7 Dynamically remove/insert the Options for encryption in the menus. 2011-07-13 02:11:25 +02:00
Matt Corallo 98545d2cdf Push unlocked_until in getinfo. 2011-07-13 02:11:25 +02:00
Matt Corallo ddebdd9a8f Set the number of SHA512 rounds based on the speed of the computer. 2011-07-13 02:11:25 +02:00
Matt Corallo 4e87d341f7 Add wallet privkey encryption. 
This commit adds support for ckeys, or enCrypted private keys, to the wallet.
All keys are stored in memory in their encrypted form and thus the passphrase
is required from the user to spend coins, or to create new addresses.

Keys are encrypted with AES-256-CBC using OpenSSL's EVP library. The key is
calculated via EVP_BytesToKey using SHA512 with (by default) 25000 rounds and
a random salt.

By default, the user's wallet remains unencrypted until they call the RPC
command encryptwallet <passphrase> or, from the GUI menu, Options->
Encrypt Wallet.

When the user is attempting to call RPC functions which require the password
to unlock the wallet, an error will be returned unless they call
walletpassphrase <passphrase> <time to keep key in memory> first.

A keypoolrefill command has been added which tops up the users keypool
(requiring the passphrase via walletpassphrase first).
keypoolsize has been added to the output of getinfo to show the user the
number of keys left before they need to specify their passphrase (and call
keypoolrefill).

Note that walletpassphrase will automatically fill keypool in a separate
thread which it spawns when the passphrase is set. This could cause some
delays in other threads waiting for locks on the wallet passphrase, including
one which could cause the passphrase to be stored longer than expected,
however it will not allow the passphrase to be used longer than expected as
ThreadCleanWalletPassphrase will attempt to get a lock on the key as soon
as the specified lock time has arrived.

When the keypool runs out (and wallet is locked) GetOrReuseKeyFromPool
returns vchDefaultKey, meaning miners may start to generate many blocks to
vchDefaultKey instead of a new key each time.

A walletpassphrasechange <oldpassphrase> <newpassphrase> has been added to
allow the user to change their password via RPC.

Whenever keying material (unencrypted private keys, the user's passphrase,
the wallet's AES key) is stored unencrypted in memory, any reasonable attempt
is made to mlock/VirtualLock that memory before storing the keying material.
This is not true in several (commented) cases where mlock/VirtualLocking the
memory is not possible.

Although encryption of private keys in memory can be very useful on desktop
systems (as some small amount of protection against stupid viruses), on an
RPC server, the password is entered fairly insecurely. Thus, the only main
advantage encryption has for RPC servers is for RPC servers that do not spend
coins, except in rare cases, eg. a webserver of a merchant which only receives
payment except for cases of manual intervention.

Thanks to jgarzik for the original patch and sipa, gmaxwell and many others
for all their input.

Conflicts:

	src/wallet.cpp
 2011-07-13 02:11:25 +02:00
Wladimir J. van der Laan 4a843976e0 also show balloon on sent transaction, to notify when coins sent 2011-07-11 21:01:53 +02:00
Wladimir J. van der Laan df5ccbd2b2 Show unconfirmed balance on overview page 2011-07-11 20:42:10 +02:00
Wladimir J. van der Laan eee0d2391c Make tooltip on refresh more clear 2011-07-11 19:35:08 +02:00
Doug Huff a48c671957 Make mlock() and munlock() portable to systems that require the address to be on a page boundary. 2011-07-10 18:15:05 +02:00
Wladimir J. van der Laan c87cdc9160 wxp/mingw build fixes 2011-07-09 15:58:05 +02:00
Wladimir J. van der Laan 0b814f9ea3 add better windows7/vista look by nico_w 2011-07-09 15:26:57 +02:00
Wladimir J. van der Laan 7668631d1b remove placeholder text from ui form, code generator screws up on older qt 2011-07-09 14:00:00 +02:00
Wladimir J. van der Laan f54d59ba4a add export functionality for address book / receiving addresses 2011-07-09 10:54:17 +02:00
Wladimir J. van der Laan 2eace48d9a remove magic number: change threshold for nLockTime to constant 2011-07-09 10:30:23 +02:00
Wladimir J. van der Laan fa989f42c1 remove magic number: change threshold for nLockTime to constant 2011-07-09 10:25:12 +02:00
Wladimir J. van der Laan aa496b75c2 remove magic number: change threshold for nLockTime to constant 2011-07-09 10:11:28 +02:00
Wladimir J. van der Laan 51d7cc07f1 Add context menu on transaction list: copy label, copy address, edit label, show details 2011-07-08 22:27:36 +02:00
Wladimir J. van der Laan 35105534e7 Transaction list: less terse tooltip 2011-07-08 19:56:28 +02:00
Wladimir J. van der Laan 3ddf10e5ca send coins dialog: make sure send button remain default button (triggered with enter) 2011-07-08 19:51:24 +02:00
Wladimir J. van der Laan 83b8237046 forgot synced icons 2011-07-08 19:25:35 +02:00
Wladimir J. van der Laan d8aeb8dd2a Reorganize "send coins" tab 2011-07-08 19:09:13 +02:00
Wladimir J. van der Laan 84c8506e90 Display a "freshness" indicator instead of nr of blocks 2011-07-08 18:05:23 +02:00
Dylan Noblesmith c1aacf0be3 mlock() all private keys in memory 
Inline comment and idea come from the encprivkeys branch
by Matt Corallo <matt@bluematt.me>.
 2011-07-08 15:46:47 +02:00
Pieter Wuille acd6501610 Prepare codebase for Encrypted Keys. 2011-07-08 15:46:47 +02:00
Wladimir J. van der Laan 610121480c "Status" doesn't fit into narrow first column in transaction history, make the header empty 2011-07-07 21:25:17 +02:00
Wladimir J. van der Laan ba3d0255fc Add German translation by nico_w 2011-07-07 21:19:25 +02:00
Wladimir J. van der Laan 0002bdddfa add [testnet] to whatever the current window title is 2011-07-07 18:38:37 +02:00
Wladimir J. van der Laan 94fe42a945 Selection/tab navigation fixes 2011-07-07 18:25:27 +02:00
Wladimir J. van der Laan 3479849dc4 convert to full tab-based ui 2011-07-07 17:33:15 +02:00
Wladimir J. van der Laan 5eaa1b435c Qt handles the "..." for too long table rows. Remove this functionality from TransactionTableModel... 2011-07-07 16:57:19 +02:00
Wladimir J. van der Laan ae3d0aba15 Sync to bitcoin git e94010b239 2011-07-07 15:22:54 +02:00
Wladimir J. van der Laan 42c405ad23 temp patch for qtui 2011-07-07 15:18:35 +02:00
Wladimir J. van der Laan 33c75fd9aa CKeyStore::AddKey must return a boolean 2011-07-07 15:16:26 +02:00
Wladimir J. van der Laan fbaee7a853 Export functionality for transaction list 2011-07-07 14:27:16 +02:00
Wladimir J. van der Laan d52a0f3bca Rename "History" tab to more logical "Transactions", move "Number of transactions" from status bar to overview page 2011-07-07 10:59:00 +02:00
Wladimir J. van der Laan fac047480d minor language/text updates 2011-07-07 10:43:04 +02:00
Wladimir J. van der Laan e599246803 Improve view of generated transactions (show clock icon when still maturing) 2011-07-07 10:29:07 +02:00
Wladimir J. van der Laan 393adf7acd Address book: Disable "copy to clipboard" and "Delete" buttons when nothing selected 2011-07-06 21:52:23 +02:00
Wladimir J. van der Laan 8bca4099c7 Remove code for no longer existing edit button in address book dialog 2011-07-06 20:52:31 +02:00
Wladimir J. van der Laan e1f3d64c4a Add "BTC" to all amount widgets, to make clear what the unit is 2011-07-06 20:41:13 +02:00
Wladimir J. van der Laan 64c8b69948 tab reorg phase 1: split main gui into "overview" and "history" 2011-07-05 22:09:39 +02:00
Jeff Garzik e94010b239 Merge pull request #383 from sipa/syncdefault 
Fix synchronization of default key
 2011-07-05 11:52:13 -07:00
Wladimir J. van der Laan 825aa7d8d8 make balance selectable / copyable 2011-07-05 20:21:33 +02:00
Matt Corallo 7ec552676c Add minversion to wallet. 2011-07-05 18:36:01 +02:00
Matt Corallo 3f0950ea01 Revert "Make UPnP default on Bitcoin but not on Bitcoind." 
This reverts commit ee1f884229.

Stupid, stupid me...there is exactly 0 way to convince make to
execute a conditional based on a target-specific variable.
 2011-07-05 18:19:34 +02:00
Pieter Wuille e9f61c8787 Fix synchronization of default key 2011-07-05 17:42:44 +02:00
Gavin Andresen 9390431ce4 Merge pull request #379 from gavinandresen/nocommas 
Do not use comma as thousands separator
 2011-07-04 19:26:10 -07:00
Matt Corallo fa105b1d3a Added a couple minor things to match newer build process. 
This adds the relevent patches which are applied to wx,
and updates for cross compiling.
 2011-07-05 00:59:00 +02:00
Wladimir J. van der Laan b8f174a5ce as there is no "default receiving address" in this GUI, don't autogenerate new addresses on receiving 2011-07-04 20:12:58 +02:00
Gavin Andresen 59f9c8e8c9 Do not use comma as thousands separator 
Using the comma as thousands separator causes problems for parts of the world
where comma == decimal point.  Germans sending 0,001 bitcoins are unpleasantly
surprised when that results in 1 BTC getting sent.
 2011-07-04 09:41:58 -04:00
Wladimir J. van der Laan 3913c387c9 Eliminate useless padding 2011-07-03 22:29:26 +02:00
Wladimir J. van der Laan 8fe2308b34 windows build fixes 2011-07-03 22:29:26 +02:00
Gavin Andresen d547a44332 Block-chain lock-in at 134444 2011-07-03 11:20:39 -04:00
Wladimir J. van der Laan 482e57812b move another setPlaceHolderText to 4.7+ only code 2011-07-03 08:24:07 +02:00
Jeff Garzik b4b536d782 Bump version to 0.3.24. 2011-07-02 16:55:11 -04:00
Jeff Garzik a76899624a Merge branch 'tmp2' into tmp3 2011-07-02 16:46:07 -04:00
Jeff Garzik 1a19fc17b2 Merge pull request #374 from TheBlueMatt/neterror 
Give more detailed error messages for connection failure.
 2011-07-02 12:04:09 -07:00
Wladimir J. van der Laan ecde936aee remove "edit" button, document double-click behaviour to edit 2011-07-02 18:30:41 +02:00
Wladimir J. van der Laan 154e25ff60 ui improvements: allow inline editing of labels/addresses in address book table, better tab order in send dialog, set focus on sending address table when coming from send coins dialog 2011-07-02 17:31:27 +02:00
Wladimir J. van der Laan c1ffa5b1c5 make tooltip equal to placeholder 2011-07-02 15:42:12 +02:00
Wladimir J. van der Laan 669b0a5835 Check addresses in address book for validity 2011-07-02 15:11:40 +02:00
Wladimir J. van der Laan ebff5c40a2 Send: dialog redesign (automatically look up label for entered address) 2011-07-02 13:45:59 +02:00
Matt Corallo 013df1cc3b Give more detailed error messages for connection failure. 2011-07-02 13:25:18 +02:00
Wladimir J. van der Laan bb82fdb543 "Receive coins" instead of "Receiving addresses" 2011-07-02 10:13:29 +02:00
Wladimir J. van der Laan f48b4c8897 Placeholder text can only be used for Qt 4.7+ 2011-07-02 09:21:16 +02:00
Jeff Garzik 9cd1dfe898 Merge pull request #372 from TheBlueMatt/upnp 
Make UPnP default on Bitcoin but not on Bitcoind.
 2011-07-01 19:39:05 -07:00
Jeff Garzik cfbcb1de66 Merge pull request #373 from EricJ2190/master 
Another Visual C++ Makefile Update
 2011-07-01 17:38:24 -07:00
Eric Hosmer 58d9badfe2 Add keystore.h to makefile.vs's header list. 2011-07-01 20:17:10 -04:00
Eric Hosmer 12a4af47c2 Further updated Visual C++ makefile. 2011-07-01 20:14:02 -04:00
Matt Corallo ee1f884229 Make UPnP default on Bitcoin but not on Bitcoind. 
This is a bit of an ugly hack, but its the only way to do it.
 2011-07-02 01:46:22 +02:00
Jeff Garzik c4286dc6ee Merge pull request #343 from muggenhor/proper-http-server-rejection 
rpc server: send '403 Forbidden' to rejected clients
 2011-07-01 16:34:49 -07:00
Jeff Garzik b73ab2d885 Merge pull request #368 from TheBlueMatt/dnsseed 
Only use dnsseeds when not on testnet.
 2011-07-01 16:33:28 -07:00
Jeff Garzik 056d2ad312 Merge pull request #371 from EricJ2190/master 
Updated Visual C++ Makefile
 2011-07-01 16:31:33 -07:00
Jeff Garzik 362efb24c1 Enable DNS seeding by default. 2011-07-01 17:58:03 -04:00
Wladimir J. van der Laan e5b47b4328 Remove "default address" from main GUI screen, it only confuses people 2011-07-01 21:41:14 +02:00
Wladimir J. van der Laan 05bae43c3c Add "last month" filter 2011-07-01 20:28:11 +02:00
Eric Hosmer f8b5028cd1 Updated Visual C++ makefile. 2011-07-01 12:58:48 -04:00
Wladimir J. van der Laan b5384e93ed make amount column wider, so that more decimals fit in 2011-07-01 18:55:13 +02:00
Wladimir J. van der Laan cdff41c12e cleanup unused constants 2011-07-01 18:31:10 +02:00
Matt Corallo ce8f78a7bb Only use dnsseeds and static seeds when not on testnet. 2011-07-01 17:33:19 +02:00
Wladimir J. van der Laan ab90d6e62a reverse address and label (suggestion by Danube) 2011-07-01 17:26:57 +02:00
Wladimir J. van der Laan 0052fe7bbc General cleanups 2011-07-01 17:06:36 +02:00
Pieter Wuille 4973174534 Limit response to getblocks to half of output buffer size 
Introduce SendBufferSize() and ReceiveBufferSize(), and limit
the blocks sent as response to the "getblocks" message to
half of the active send buffer size.
 2011-07-01 09:39:44 +02:00
Jeff Garzik 44d16327c1 Merge pull request #367 from TheBlueMatt/dnsseed 
Add new DNSSeed dnsseed.bluematt.me.
 2011-06-30 14:51:55 -07:00
Matt Corallo f03c31db82 Add new DNSSeed dnsseed.bluematt.me. 
This seed will pull a random set of 20 nodes from the network which
are tested to be online instead of a static list.
 2011-06-30 23:42:59 +02:00
Wladimir J. van der Laan c60015a260 Fix detailed transaction information on doubleclick 2011-06-30 21:34:00 +02:00
Wladimir J. van der Laan 64f125f353 Address book: show unlabeled addresses as (no label) 2011-06-30 21:29:20 +02:00
Wladimir J. van der Laan 8b040f812a fix sorting in address table dialog 2011-06-30 21:11:51 +02:00
Wladimir J. van der Laan c16eb94945 add icons to address book dialog buttons 2011-06-30 20:20:46 +02:00
Wladimir J. van der Laan d61b7d13e4 Add "receiving addresses" to toolbar 2011-06-30 19:43:44 +02:00
Wladimir J. van der Laan d56c6f312c Make it very clear when on testnet (green icon, add [testnet] to title) 2011-06-30 19:14:42 +02:00
Wladimir J. van der Laan ef079e183b Split off WalletModel from ClientModel, to be able to support multi-wallets in future 2011-06-30 18:05:29 +02:00
Wladimir J. van der Laan 929eb9dc6c show an error if amount is not valid (either the amount or decimals is empty) 2011-06-30 17:32:19 +02:00
Wladimir J. van der Laan 6ed283946c Make it more clear what the "New" button does 2011-06-30 17:22:03 +02:00
Wladimir J. van der Laan ceb6d4e11d Implement filter row instead of tabs, allows for more expressive filters 2011-06-29 23:09:55 +02:00
Wladimir J. van der Laan 19a5975d5a add "BTC" to balance for clarity 2011-06-29 20:50:21 +02:00
Joerie de Gram ecd3e728b7 Fix connection failure debug output 2011-06-28 22:34:52 +02:00
Wladimir J. van der Laan 3cfe12c1b7 use 256x256 window icon, to prevent uglyness on OSes that show full-size icons for apps 2011-06-28 18:29:58 +02:00
Stéphane Gimenez 4d410cfce9 Fix AddressBook syncrhonization between a CWallet and CWalletDB 
This problem was reported independently by laanwj in Issue #350.
 2011-06-27 23:22:30 +02:00
Gavin Andresen 8111e27905 Merge pull request #356 from gavinandresen/unitTest 
Boost unit-testing framework. Thanks to Steve (gasteve in irc) for original code.
 2011-06-27 13:30:44 -07:00