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2014-08-27Revert "Add a getutxos command to the p2p protocol. It allows querying of ↵Wladimir J. van der Laan
the UTXO set" This reverts commit da2ec100f3681176f60dec6dc675fc64147ade3a.
2014-08-26Split up util.cpp/hWladimir J. van der Laan
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.
2014-08-26move functions in main and net to implementation filesWladimir J. van der Laan
2014-08-25Merge pull request #4351Wladimir J. van der Laan
da2ec10 Add a getutxos command to the p2p protocol. It allows querying of the UTXO set given a set of outpoints. (Mike Hearn)
2014-08-18Merge pull request #4605Wladimir J. van der Laan
aa82795 Add detailed network info to getnetworkinfo RPC (Wladimir J. van der Laan) 075cf49 Add GetNetworkName function (Wladimir J. van der Laan) c91a947 Add IsReachable(net) function (Wladimir J. van der Laan) 60dc8e4 Allow -onlynet=onion to be used (Wladimir J. van der Laan)
2014-08-13Don't poll showmyip.com, it doesn't exist anymoreWladimir J. van der Laan
Fixes #4679. This leaves us with only one candidate, checkip.dyndns.org. GetMyExternalIP should be phased out as soon as possible.
2014-08-11Add a getutxos command to the p2p protocol. It allows querying of the UTXO setMike Hearn
given a set of outpoints.
2014-07-30Add IsReachable(net) functionWladimir J. van der Laan
Allows other parts of the program to query for reachable status of a network. Similar to IsLimited(net).
2014-07-29Avoid querying DNS seeds, if we have open connections.Jeff Garzik
The goal is to increase independence and privacy.
2014-07-28Merge pull request #4491Wladimir J. van der Laan
eaedb59 net: add SetSocketNonBlocking() as OS independent wrapper (Philip Kaufmann)
2014-07-25Merge pull request #4584Wladimir J. van der Laan
0430c30 Add missing FindNode prototype to net.h (Wladimir J. van der Laan)
2014-07-24Add missing FindNode prototype to net.hWladimir J. van der Laan
Also make the argument a const std::string & instead of pass-by-value.
2014-07-21remove an unneded .c_str() in OpenNetworkConnection()Philip Kaufmann
2014-07-17prevent SOCKET leak in BindListenPort()Philip Kaufmann
- the call to CloseSocket() is placed after the WSAGetLastError(), because a CloseSocket() can trigger an error also, which we don't want for the logging in this two cases
2014-07-17net: add SetSocketNonBlocking() as OS independent wrapperPhilip Kaufmann
2014-07-17Convert closesocket 'compat wrapper' to function in netbaseWladimir J. van der Laan
Simpler alternative to #4348. The current setup with closesocket() is strange. It poses as a compatibility wrapper but adds functionality. Rename it and make it a documented utility function in netbase. Code movement only, zero effect on the functionality.
2014-07-14Merge pull request #4400Wladimir J. van der Laan
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)
2014-07-09Introduce whitelisted peers.Pieter Wuille
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).
2014-07-09add GetRandBytes() as wrapper for RAND_bytes()Philip Kaufmann
- 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
2014-07-07Merge pull request #4472Wladimir J. van der Laan
9f4da19 Use pong receive time rather than processing time (Pieter Wuille)
2014-07-06Use pong receive time rather than processing timePieter Wuille
2014-07-04Show nodeid instead of addresses (for anonymity) unless otherwise requested.R E Broadley
2014-06-26add missing BOOST_FOREACH indentation in ThreadSocketHandler()Philip Kaufmann
2014-06-26small cleanup of #ifdefs in BindListenPort()Philip Kaufmann
- SO_NOSIGPIPE isn't available on WIN32 so merge the 2 non-WIN32 blocks - use predefined names from header for IPV6_PROTECTION_LEVEL and PROTECTION_LEVEL_UNRESTRICTED
2014-06-23build: fix build weirdness after 54372482.Cory Fields
bitcoin-config.h moved, but the old file is likely to still exist when reconfiguring or switching branches. This would've caused files to not rebuild correctly, and other strange problems. Make the path explicit so that the old one cannot be found. Core libs use config/bitcoin-config.h. Libs (like crypto) which don't want access to bitcoin's headers continue to use -Iconfig and #include bitcoin-config.h.
2014-06-23Merge pull request #4388Wladimir J. van der Laan
3dc1464 add missing vhListenSocket.clear(); to CNetCleanup() (Philip Kaufmann) 2831a03 remove unused CNode::Cleanup() (Philip Kaufmann)
2014-06-22Merge pull request #4309Pieter Wuille
d38da59 Code simplifications after CTransaction::GetHash() caching (Pieter Wuille) 4949004 Add CMutableTransaction and make CTransaction immutable. (Pieter Wuille)
2014-06-22add missing vhListenSocket.clear(); to CNetCleanup()Philip Kaufmann
2014-06-22remove unused CNode::Cleanup()Philip Kaufmann
2014-06-22Code simplifications after CTransaction::GetHash() cachingPieter Wuille
2014-06-21Allocate receive buffers in on the flyPieter Wuille
2014-06-12Merge pull request #2784Wladimir J. van der Laan
f1920e8 Ping automatically every 2 minutes (unconditionally) (Pieter Wuille)
2014-06-11convert an if into an else if in OpenNetworkConnection()Philip Kaufmann
2014-06-11small cleanup of netPhilip Kaufmann
- remove an unneded else in ConnectNode() - make 0 a double and change to 0.0 in ConnectNode() - rename strDest to pszDest in OpenNetworkConnection() - remove an unneded call to our REF() macro in BindListenPort() - small style cleanups and removal of unneeded new-lines
2014-06-09Ping automatically every 2 minutes (unconditionally)Pieter Wuille
... instead of after 30 minutes of no sending, for latency measurement and keep-alive. Also, disconnect if no reply arrives within 20 minutes, instead of 90 of inactivity (for peers supporting the 'pong' message).
2014-06-04Merge pull request #4247 from Diapolo/listenJeff Garzik
rename fNoListen to fListen and move to net
2014-05-30Use pnode->nLastRecv as sync score directlyHuang Le
NodeSyncScore() should find the node which we recv data most recently, so put a negative sign to pnode->nLastRecv is indeed wrong. Also change the return value type to int64_t. Signed-off-by: Huang Le <4tarhl@gmail.com>
2014-05-29rename fNoListen to fListen and move to netPhilip Kaufmann
- better code readability and it belongs to net - this is a prerequisite for a pull to add -listen to the GUI
2014-05-29Merge pull request #4132Wladimir J. van der Laan
d4e1c61 add DEFAULT_UPNP constant in net (Philip Kaufmann)
2014-05-23Merge pull request #4152Wladimir J. van der Laan
3e8ac6a Replace non-threadsafe gmtime and setlocale (Wladimir J. van der Laan) a60838d Replace non-threadsafe strerror (Wladimir J. van der Laan)
2014-05-23Replace non-threadsafe strerrorWladimir J. van der Laan
Log the name of the error as well as the error code if a network problem happens. This makes network troubleshooting more convenient. Use thread-safe strerror_r and the WIN32 equivalent FormatMessage.
2014-05-20add DEFAULT_UPNP constant in netPhilip Kaufmann
- as this is a shared Core/GUI setting, this makes it easier to keep them in sync (also no new includes are needed)
2014-05-10Fix addnode "onetry": Connect with OpenNetworkConnectionCozz Lovan
2014-05-06rpc: add `getblockchaininfo` and `getnetworkinfo`Wladimir J. van der Laan
Adds two new info query commands that take over information from hodge-podge `getinfo`. Also some new information is added: - `getblockchaininfo` - `chain`: (string) current chain (main, testnet3, regtest) - `verificationprogress: (numeric) estimated verification progress - `chainwork` - `getnetworkinfo` - `localaddresses`: (array) local addresses, from mapLocalHost (fixes #1734)
2014-05-02better std::exception logging for CAddrDbPhilip Kaufmann
- also small logging text changes
2014-05-01Remove build-time no-IPv6 settingWladimir J. van der Laan
The year is 2014. All supported operating systems have IPv6 support, most certainly at build time (this doesn't mean that IPv6 is configured, of course). If noone is exercising the functionality to disable it, that means it doesn't get tested, and IMO it's better to get rid of it. (it's also not used consistently in RPC/boost and Net code...)
2014-04-09Prevent socket leak in ThreadSocketHandler.Gregory Maxwell
When we are over our outbound limit ThreadSocketHandler would try to keep the connection if the peer was addnoded. This didn't actually work for two reasons: It didn't actually run the accept code due to mistaken code flow, and because we have a limited number of outbound semaphores it couldn't actually use the connection. Instead it leaked the socket, which might have caused issue #4034. This patch just takes out the non-functioning white-listing for now.
2014-03-27Merge pull request #3603Wladimir J. van der Laan
a486abd replace custom GetFilesize() with boost::filesystem::file_size() (Philip Kaufmann)
2014-03-05Slightly tweak error when unable to bind portMichagogo
A slight improvement over 2d2d8fae3d8bc4e82dc631d93c6e19f954bbee04 -- we don't know that it's the daemon, it could be the GUI.
2014-03-05Clarify the error message when unable to bind to portpaveljanik