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Split up util.cpp/h into:
- string utilities (hex, base32, base64): no internal dependencies, no dependency on boost (apart from foreach)
- money utilities (parsesmoney, formatmoney)
- time utilities (gettime*, sleep, format date):
- and the rest (logging, argument parsing, config file parsing)
The latter is basically the environment and OS handling,
and is stripped of all utility functions, so we may want to
rename it to something else than util.cpp/h for clarity (Matt suggested
osinterface).
Breaks dependency of sha256.cpp on all the things pulled in by util.
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0d27dad Clean-up SyncWithWallets/SyncTransaction (Cozz Lovan)
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da2ec10 Add a getutxos command to the p2p protocol. It allows querying of the UTXO set given a set of outpoints. (Mike Hearn)
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eb0b56b Simplify serialize.h's exception handling (Pieter Wuille)
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All unused.
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216e9a4 Add a way to limit deserialized string lengths (Pieter Wuille)
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Reverting was based on a misunderstanding, it appears.
Github-Pull: #4150
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This reverts commit 4fad8e6d831729efa1965fa2034e7e51d3d0a1be.
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4fad8e6 Reject transactions with excessive numbers of sigops (Peter Todd)
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given a set of outpoints.
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Due to growing coinsviewcaches, the memory usage with checklevel=3
(and standard settings for dbcache) could be up to 500MiB on a
64-bit system. This is about twice the peak during reindexing,
unnecessarily extending bitcoind's memory envelope.
This commit reduces the maximum total size of the caches used during
verification to just nCoinCacheSize, which should be the limit.
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Remove the 'state' and 'exceptmask' from serialize.h's stream implementations,
as well as related methods.
As exceptmask always included 'failbit', and setstate was always called with
bits = failbit, all it did was immediately raise an exception. Get rid of
those variables, and replace the setstate with direct exception throwing
(which also removes some dead code).
As a result, good() is never reached after a failure (there are only 2
calls, one of which is in tests), and can just be replaced by !eof().
fail(), clear(n) and exceptions() are just never called. Delete them.
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and use it for most strings being serialized.
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The only other method of logging remote addresses is via
-logips=1 -debug=net
which increases the logged activity by 100x or more.
Github-Pull: #4608
Amended-By: Wladimir J. van der Laan <laanwj@gmail.com>
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Port over https://github.com/chronokings/huntercoin/pull/19 from
Huntercoin: This implements a new RPC command "getchaintips" that can be
used to find all currently active chain heads. This is similar to the
-printblocktree startup option, but it can be used without restarting
just via the RPC interface on a running daemon.
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714a3e6 Only keep setBlockIndexValid entries that are possible improvements (Pieter Wuille)
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* Replace -benchmark (and the related fBenchmark) with a regular debug option, -debug=bench.
* Increase coverage and granularity of individual block processing steps.
* Add cummulative times.
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5734d4d Only remove actualy failed blocks from setBlockIndexValid (Pieter Wuille)
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This reverts commit d640a3ceab4f4372c2a0f738c1286cfde4b41b50.
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This reverts commit 7a19efe04069d9a1e251cdc94b25184f76d9d901.
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This reverts commit 88dd3598d22197a22565e524cecdc08107cf76ac.
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This reverts commit 0da6b3fd187da3aa810aaa584d8bd197ad4fa2b9.
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First and foremost, this defaults to OFF.
This option lets a node consider such transactions non-standard,
meaning they will not be relayed or mined by default, but other miners
are free to mine these as usual.
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43005cf Fix semantic typo in state.CorruptionPossible check (kazcw)
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d4d3fbd Do not flush the cache after every block outside of IBD (Pieter Wuille)
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state.Invalid() is always false, check should be IsInvalid()
Broken since 942b33a
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4eedf4f make RandAddSeed() use OPENSSL_cleanse() (Philip Kaufmann)
6354935 move rand functions from util to new random.h/.cpp (Philip Kaufmann)
001a53d add GetRandBytes() as wrapper for RAND_bytes() (Philip Kaufmann)
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dc942e6 Introduce whitelisted peers. (Pieter Wuille)
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This adds a -whitelist option to specify subnet ranges from which peers
that connect are whitelisted. In addition, there is a -whitebind option
which works like -bind, except peers connecting to it are also
whitelisted (allowing a separate listen port for trusted connections).
Being whitelisted has two effects (for now):
* They are immune to DoS disconnection/banning.
* Transactions they broadcast (which are valid) are always relayed,
even if they were already in the mempool. This means that a node
can function as a gateway for a local network, and that rebroadcasts
from the local network will work as expected.
Whitelisting replaces the magic exemption localhost had for DoS
disconnection (local addresses are still never banned, though), which
implied hidden service connects (from a localhost Tor node) were
incorrectly immune to DoS disconnection as well. This old
behaviour is removed for that reason, but can be restored using
-whitelist=127.0.0.1 or -whitelist=::1 can be specified. -whitebind
is safer to use in case non-trusted localhost connections are expected
(like hidden services).
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- add a small wrapper in util around RAND_bytes() and replace with
GetRandBytes() in the code to log errors from calling RAND_bytes()
- remove OpenSSL header rand.h where no longer needed
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40f5cb8 Send rejects and apply DoS scoring for errors in direct block validation. (Pieter Wuille)
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209377a Use GetBlockTime() more (jtimon)
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f4b00be Add CChain::GetLocator() unit test (Pieter Wuille)
3c85d2e Fix CChain::GetLocator (Pieter Wuille)
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9f4da19 Use pong receive time rather than processing time (Pieter Wuille)
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75f51f2a introduced asynchronous processing for blocks, where reject messages
and DoS scoring could be applied outside of ProcessBlock, because block
validation may happen later.
However, some types of errors are still detected immediately (in particular,
CheckBlock violations), which need acting after ProcessBlock returns.
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2e36866 Show nodeid instead of addresses (for anonymity) unless otherwise requested. (R E Broadley)
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0da6b3f Remove signal DoubleSpendDetected, use function (Tom Harding)
88dd359 Check signatures before respend relay (Tom Harding)
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Require at least 11 samples before giving fee/priority estimates.
And have wallet-created transactions go throught the fee-sanity-check
code path.
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