Merge #19991: net: Use alternative port for incoming Tor connections

96571b3d4c doc: Update onion service target port numbers in tor.md (Hennadii Stepanov)
bb145c9050 net: Extend -bind config option with optional network type (Hennadii Stepanov)
92bd3c1da4 net, refactor: Move AddLocal call one level up (Hennadii Stepanov)
57f17e57c8 net: Pass onion service target to Tor controller (Hennadii Stepanov)
e3f07851f0 refactor: Rename TorController::target to m_tor_control_center (Hennadii Stepanov)
fdd3ae4d26 net, refactor: Refactor CBaseChainParams::RPCPort function (Hennadii Stepanov)
a5266d4546 net: Add alternative port for onion service (Hennadii Stepanov)
b3273cf403 net: Use network byte order for in_addr.s_addr (Hennadii Stepanov)

Pull request description:

  This PR adds ability to label incoming Tor connections as different from normal localhost connections.

  Closes #8973.
  Closes #16693.

  Default onion service target ports are:
  - 8334 on mainnnet
  - 18334 on testnet
  - 38334 on signet
  - 18445 on regtest

  To set the onion service target socket manually the extended `-bind` config option could be used:

  ```
  $ src/bitcoind -help | grep -A 6 -e '-bind'
    -bind=<addr>[:<port>][=onion]
         Bind to given address and always listen on it (default: 0.0.0.0). Use
         [host]:port notation for IPv6. Append =onion to tag any incoming
         connections to that address and port as incoming Tor connections
         (default: 127.0.0.1:8334=onion, testnet: 127.0.0.1:18334=onion,
         signet: 127.0.0.1:38334=onion, regtest: 127.0.0.1:18445=onion)

  ```

  Since [pr19991.02 update](https://github.com/bitcoin/bitcoin/pull/19991#issuecomment-698882284) this PR is an alternative to #19043.

ACKs for top commit:
  Sjors:
    re-utACK 96571b3d4c
  vasild:
    ACK 96571b3d4
  laanwj:
    Re-ACK 96571b3d4c

Tree-SHA512: cb0eade80f4b3395f405f775e1b89c086a1f09d5a4464df6cb4faf808d9c2245474e1720b2b538f203f6c1996507f69b09f5a6e35ea42633c10e22bd733d4438
This commit is contained in:
Wladimir J. van der Laan
2020-10-02 13:06:54 +02:00
8 changed files with 126 additions and 57 deletions

View File

@@ -220,6 +220,7 @@ public:
std::vector<NetWhitelistPermissions> vWhitelistedRange;
std::vector<NetWhitebindPermissions> vWhiteBinds;
std::vector<CService> vBinds;
std::vector<CService> onion_binds;
bool m_use_addrman_outgoing = true;
std::vector<std::string> m_specified_outgoing;
std::vector<std::string> m_added_nodes;
@@ -417,7 +418,11 @@ private:
bool BindListenPort(const CService& bindAddr, bilingual_str& strError, NetPermissionFlags permissions);
bool Bind(const CService& addr, unsigned int flags, NetPermissionFlags permissions);
bool InitBinds(const std::vector<CService>& binds, const std::vector<NetWhitebindPermissions>& whiteBinds);
bool InitBinds(
const std::vector<CService>& binds,
const std::vector<NetWhitebindPermissions>& whiteBinds,
const std::vector<CService>& onion_binds);
void ThreadOpenAddedConnections();
void AddAddrFetch(const std::string& strDest);
void ProcessAddrFetch();