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ffcc687 [net] add seed.bitcoin.sprovoost.nl to DNS seeds (Sjors Provoost)
Pull request description:
ACK https://github.com/bitcoin/bitcoin/blob/master/doc/dnsseed-policy.md
I'm willing to keep it up and running at least throughout 2018, unless something bad happens.
Same setup as #11917, but with a dedicated instance.
Tree-SHA512: df0c8ab705628b8da4d0a0cb753759a699a6a91907a76e13c08cbdbeae81131af0f6040183dab7f00851e0c57dcd91f5cd5ce43482d1f13432a58c8943692e90
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2fb9c1e shuffle selected coins before transaction finalization (Gregory Sanders)
Pull request description:
Currently inputs are ordered based on COutPoint ordering, which while doesn't leak additional internal wallet state, likely further fingerprints the wallet as a Core wallet to observers.
Note: This slightly changed behavior of `fundrawtransaction` in that the newly-appended inputs will now be shuffled rather than in outpoint-order. This does not break API compatibility.
Simple shuffling of the coins being returned will hopefully allow the wallet to blend in a bit more, in lieu of additional data to find what other wallets are doing, or another standard, ala @gmaxwell's suggested of ordering via scriptPubKey.
Tree-SHA512: 70689a6eccf9fa7fc6e3d884f2eba4b482446a1e6128beff7a98f446d0c60f7966c5a6c55e9b0b3d73a9b539ce54889a26c7efe78ab7f34af386d5e4f3fa6df2
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4757c04 [config] Remove blockmaxsize option (John Newbery)
Pull request description:
The blockmaxsize option was marked as deprecated in V0.15.1, and code
was added to convert provided blockmaxsize into blockmaxweight. However,
this code was incorrectly implemented, and blockmaxsize was silently
ignored.
No users have complained about blockmaxsize being ignored, so just
remove it in V0.17.
Fixes #12640
cc @ajtowns
Tree-SHA512: 968d71d37bf175c5a02539ddec289a12586f886e1dfe64c1d9aa5e39db48d06d21665153824fac3b11503a55f0812d2f1115a2d726aafd37b76ed629ec0aa671
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779c5f984 Qt: hide RPCConsole wallet selector when no wallets are present (Jonas Schnelli)
dc6f150f3 Qt: show wallet name in request dlg in case of multiwallet (Jonas Schnelli)
4826ca4b8 Qt: show wallet name in send confirmation dlg in case of multiwallet (Jonas Schnelli)
cfa4133ce GUI: RPCConsole: Log wallet changes (Luke Dashjr)
b6d04fc7c Qt: Get wallet name from WalletModel rather than passing it around (Luke Dashjr)
12d8d2681 Qt: When multiple wallets are used, include in notifications the name (Jonas Schnelli)
d1ec34a76 Qt: QComboBox::setVisible doesn't work in toolbars, so defer adding it at all until needed (Luke Dashjr)
d49cc70e6 Qt: Add wallet selector to debug console (Jonas Schnelli)
d558f44c5 Bugfix: RPC: Add missing UnregisterHTTPHandler for /wallet/ (Luke Dashjr)
85d531971 Qt: Ensure UI updates only come from the currently selected walletView (Luke Dashjr)
e449f9a9e Qt: Add a combobox to toolbar to select from multiple wallets (Luke Dashjr)
3dba3c3ac Qt: Load all wallets into WalletModels (Luke Dashjr)
Pull request description:
This is an overhaul of #11383 (plus some additions).
It avoids unnecessary coupling of httpserver/jsonrpc and the wallet as well as it avoids pointer pure passing (and pointer deletion) of `CWallet` (plus other minor design changes).
Additionally it adds the wallet name to the sendconfirmation and request dialog (in case multiwallet is active)
Tree-SHA512: 3d06e18badbc5d1821e488bf1dae463bb0be544cf11b2b618e025812bfdd13c5f39604bb93b4c705313930e7dc4e66f4848b9469ba14871bade58e7a027246a1
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all until needed
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CKeyStore is a rich interface that provides many features, including knowledge
of scripts and pubkeys for solving, private keys for signing, in addition to
watch-only keys and scripts, and distinguishing lack of keys from them just
being encrypted.
The signing logic in script/sign does not actually need most of these features.
Here we introduce a simpler interface (SigningProvider) which *only* provides
keys and scripts. This is actually sufficient for signing.
In addtion, we swap the dependency between keystore and script/sign
(keystore now depends on script/script with CKeyStore deriving from
SigningProvider, rather than CKeyStore being the interface that signing
relies on).
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Current REST API always returns empty UTXO when invoked without `/checkmempool/` URL part.
After the fix:
```
$ curl -s http://localhost:8332/rest/getutxos/0e3e2357e806b6cdb1f70b54c3a3a17b6714ee1f0e68bebb44a74b1efd512098-0.json | jq
{
"chainHeight": 514109,
"chaintipHash": "0000000000000000001fe76d1445e8a6432fd2de04261dc9c5915311dc7ad6de",
"bitmap": "1",
"utxos": [
{
"height": 1,
"value": 50,
"scriptPubKey": {
"asm": "0496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858ee OP_CHECKSIG",
"hex": "410496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858eeac",
"reqSigs": 1,
"type": "pubkey",
"addresses": [
"12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX"
]
}
}
]
}
```
Before the fix:
```
$ curl -s http://localhost:8332/rest/getutxos/0e3e2357e806b6cdb1f70b54c3a3a17b6714ee1f0e68bebb44a74b1efd512098-0.json | jq
{
"chainHeight": 514109,
"chaintipHash": "0000000000000000001fe76d1445e8a6432fd2de04261dc9c5915311dc7ad6de",
"bitmap": "0",
"utxos": []
}
```
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d2527bd Rename wallet_accounts.py test (Russell Yanofsky)
045eeb8 Rename account to label where appropriate (Russell Yanofsky)
Pull request description:
Rename account to label where appropriate
This change only updates strings and adds RPC aliases, but should simplify the implementation of address labels in https://github.com/bitcoin/bitcoin/pull/7729, by getting renaming out of the way and letting that change focus on semantics.
The difference between accounts and labels is that labels apply only to addresses, while accounts apply to both addresses and transactions (transactions have "from" and "to" accounts). The code associating accounts with transactions is clumsy and unreliable so we would like get rid of it.
---
There is a rebased version of #7729 atop this PR at https://github.com/ryanofsky/bitcoin/commits/pr/label, see https://github.com/bitcoin/bitcoin/pull/7729#issuecomment-338417139.
Tree-SHA512: b3f934e612922d6290f50137f8ba71ddfaea4485713c7d97e89400a8b73b09b254f9186dffa462c77f5847721f5af9852b5572ade5443d8ee95dd150b3edb7ff
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081bf54 Test that BnB is not used when there are preset inputs (Andrew Chow)
6ef9982 Actually disable BnB when there are preset inputs (Andrew Chow)
Pull request description:
We don't want to use BnB when there are preset inputs because there
is some weirdness with making that work with using the KnapsackSolver
as the fallback. Currently we say that we haven't used bnb when
there are preset inputs, but we don't actually disable BnB. This fixes
that.
I thought this was done originally. I guess it got lost in a rebase somewhere.
Tree-SHA512: 9792c0cdd0736866bddbed20f10b8050104955dc589fba49a0bd61a582ba491c921af2cdcc2269678b7b69275dad5fcf89c71b75c28733c7bacbe52e55891b9c
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1ec1602a45 Make FastRandomContext support standard C++11 RNG interface (Pieter Wuille)
Pull request description:
This makes it possible to plug it into the various standard C++11 random distribution algorithms and other functions like `std::shuffle`.
Tree-SHA512: 935eae9c4fae31e1964c16d9cf9d0fcfa899e04567f010d8b3e1ff824e55e2392aa838ba743d03c1b2a5010c5b8da04343f453983dfeed83747d85828a564713
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The blockmaxsize option was marked as deprecated in V0.15.1, and code
was added to convert provided blockmaxsize into blockmaxweight. However,
this code was incorrectly implemented, and blockmaxsize was silently
ignored.
No users have complained about blockmaxsize being ignored, so just
remove it in V0.17.
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8674e74 Provide relevant error message if datadir is not writable. (murrayn)
Pull request description:
If the --datadir exists, but is not writable, the current error message on startup is 'Cannot obtain a lock on data directory foo. Bitcoin Core is probably already running.' This is misleading.
I believe this PR addresses #11668, although the issue is not Windows-specific.
Tree-SHA512: 10cbbaea433072aee4fb3e8938a72073c7a5c841f7a7685c9e12549c322b2925c7d34bac254ac33021b23132bfc352c058712bc9542298cf86f8fd9757f528b2
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5fbf7c4 fix nits: variable naming, typos (Martin Ankerl)
1e0ee90 Use best-fit strategy in Arena, now O(log(n)) instead O(n) (Martin Ankerl)
Pull request description:
This replaces the first-fit algorithm used in the Arena with a best-fit. According to "Dynamic Storage Allocation: A Survey and Critical Review", Wilson et. al. 1995, http://www.scs.stanford.edu/14wi-cs140/sched/readings/wilson.pdf, both startegies work well in practice.
The advantage of using best-fit is that we can switch the O(n) allocation to O(log(n)). Additionally, some previously O(log(n)) operations are now O(1) operations by using hash maps. The end effect is that the benchmark runs about 2.5 times faster on my machine:
# Benchmark, evals, iterations, total, min, max, median
old: BenchLockedPool, 5, 530, 5.25749, 0.00196938, 0.00199755, 0.00198172
new: BenchLockedPool, 5, 1300, 5.11313, 0.000781493, 0.000793314, 0.00078606
I've run all unit tests and benchmarks, and increased the number of iterations so that BenchLockedPool takes about 5 seconds again.
Tree-SHA512: 6551e384671f93f10c60df530a29a1954bd265cc305411f665a8756525e5afe2873a8032c797d00b6e8c07e16d9827465d0b662875433147381474a44119ccce
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bcab47b use base58 map instead of strchr() (Kevin Pan)
Pull request description:
Use array map instead of find string position.
Test code snippet:
```cpp
#include <assert.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
int main(int argc, const char * argv[]) {
static const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
static const int8_t mapBase58[] = {
-1,-1,-1,-1,-1,-1,-1,-1, -1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1, -1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1, -1,-1,-1,-1,-1,-1,-1,-1,
-1, 0, 1, 2, 3, 4, 5, 6, 7, 8,-1,-1,-1,-1,-1,-1,
-1, 9,10,11,12,13,14,15, 16,-1,17,18,19,20,21,-1,
22,23,24,25,26,27,28,29, 30,31,32,-1,-1,-1,-1,-1,
-1,33,34,35,36,37,38,39, 40,41,42,43,-1,44,45,46,
47,48,49,50,51,52,53,54, 55,56,57,-1,-1,-1,-1,-1,
};
const std::string b58Str(pszBase58);
for (size_t i = 0; i < b58Str.length(); i++) {
const char *ch = strchr(pszBase58, b58Str[i]);
printf("%d - %d\n", ch - pszBase58, mapBase58[(uint8_t)b58Str[i]]);
assert(ch - pszBase58 == mapBase58[(uint8_t)b58Str[i]]);
}
assert(mapBase58['1'] == 0);
assert(mapBase58['z'] == 57);
/** All alphanumeric characters except for "0", "I", "O", and "l" */
assert(mapBase58['0'] == -1);
assert(mapBase58['I'] == -1);
assert(mapBase58['O'] == -1);
assert(mapBase58['l'] == -1);
return 0;
}
```
Tree-SHA512: c28376dc8c92cc4a770c3282db4a568ae5f5a08e27f714183eb3d8755421dc7aa11d7b45afa55e70eba46565f378062aac53dc8f150eeeab12ce7b5db5af89c5
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57dae3fc4a Replace boost::call_once with std::call_once (donaloconnor)
Pull request description:
This replaces boost::call_once with the C++11 std::call_once. The aim is to remove unnecessary boost code.
Tested on Windows/MSVC
Tree-SHA512: 5e98ea6e5052fffeaf29f845f4ecf1078b38cbb27671c5b7b6167e7f074a391e10020445107979d9e220d029bc9464fb8b2ccb0bea664eeb7af59a789c988b10
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d27327c79a Fix typos (practicalswift)
Pull request description:
Fix typos.
Tree-SHA512: f0d13d991acdec0d3adc2f091cd00ccbdda6da3c7623dfb4cbf698bac9eb6b3d88c8ad121256a96cb130f8e97bf54892f3616da0e8dc833dcf713ca7949e2801
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Support is added to serialize arrays of type char or unsigned char directly,
without any wrappers. All invocations of the FLATDATA wrappers that are
obsoleted by this are removed.
This includes a patch by Russell Yanofsky to make char casting type safe.
The serialization of CSubNet is changed to serialize a bool directly rather
than though FLATDATA. This makes the serialization independent of the size
of the bool type (and will use 1 byte everywhere).
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b7fbcc5 Qt: Warn users about invalid-BIP21 URI bitcoin:// (Alexey Ivanov)
Pull request description:
This change affects only Qt5 users, since Qt4 QUrl don't forces lower case for urls. Also bitcoin-qt builds against Qt4 on linux.
PR for #11645
Tree-SHA512: 6b8cb18b29dbd2754e190a662ed67274a7f0decc6adb00b7e1af107d5f8ea2845b668cf28d6ccf2f1d15e8ef212f5a76910810634a4c15e7fabd1dd2072e7232
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4d9b4256d8 Fix typos (Dimitris Apostolou)
Pull request description:
Unfortunately I messed up my repo while trying to squash #12593 so I created a PR with just the correct fixes.
Tree-SHA512: 295d77b51bd2a9381f1802c263de7ffb2edd670d9647391e32f9a414705b3c8b483bb0e469a9b85ab6a70919ea13397fa8dfda2aea7a398b64b187f178fe6a06
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This makes it possible to plug it into the various standard C++11 random
distribution algorithms and other functions like std::shuffle.
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Switch to unsigned encoding, which is backwards compatible and avoids MSVC
error reported https://github.com/bitcoin/bitcoin/issues/12732
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not running
8b2ef27 tests: Test connecting with non-existing RPC cookie file (practicalswift)
a2b2476 tests: Test connecting to a non-existing server (practicalswift)
de04fde bitcoin-cli: Provide a better error message when bitcoind is not running (practicalswift)
Pull request description:
Provide a better `bitcoin-cli` error message when `bitcoind` is not running.
Before this patch:
```
$ killall -9 bitcoind
$ bitcoin-cli -testnet echo 'hello world'
error: Could not locate RPC credentials. No authentication cookie could be found, and RPC password is not set. See -rpcpassword and -stdinrpcpass. Configuration file: (/root/.bitcoin/bitcoin.conf)
```
After this patch:
```
$ killall -9 bitcoind
$ bitcoin-cli -testnet echo 'hello world'
error: Could not connect to the server 127.0.0.1:18332
Make sure the bitcoind server is running and that you are connecting to the correct RPC port.
```
Tree-SHA512: bb16e1a9a1ac110ee202c3cb99b5d7c5c1e5487a17e6cd101e12dc69e9525c14dc71f37b128c26ad615369a57547f15d0f1e29b207c1b2f2ee4b4ba7105f3433
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d843db7 Qt: remove "new" button during receive-mode in addressbook (Jonas Schnelli)
Pull request description:
There are currently two ways how to generate new receiving addresses in the GUI (which leads to code duplication or required refactoring, see #12520).
Since the address-book is probably something that should be removed in the long run, suppressing the new-button in receive-mode could be a first step in deprecating the address book.
With this PR, users can still edit existing receiving address book entries and they can still create new sending address book entries.
Tree-SHA512: abe8d1b44bc3e1b53826ccf9d2b3f764264337758d95ca1fe1ef1bac72d47608cf454055fce3720e06634f0a5841a752ce643b4505b47d6e322b6fc71296e961
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