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author | Tobias Markmann <tm@ayena.de> | 2016-03-31 14:57:35 (GMT) |
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committer | Tobias Markmann <tm@ayena.de> | 2016-03-31 14:57:35 (GMT) |
commit | cfbdb43d2cadd40aa87338d41548e4bf89e146e6 (patch) | |
tree | 18d94153a302445196fc0c18586abf44a1ce4a38 /Swiften/Network/SOCKS5ProxiedConnection.cpp | |
parent | 1d545a4a7fb877f021508094b88c1f17b30d8b4e (diff) | |
download | swift-cfbdb43d2cadd40aa87338d41548e4bf89e146e6.zip swift-cfbdb43d2cadd40aa87338d41548e4bf89e146e6.tar.bz2 |
Convert tabs to 4 spaces for all source files
Removed trailing spaces and whitespace on empty lines
in the process.
Changed CheckTabs.py tool to disallow hard tabs in source
files.
Test-Information:
Manually checked 30 random files that the conversion worked
as expected.
Change-Id: I874f99d617bd3d2bb55f02d58f22f58f9b094480
Diffstat (limited to 'Swiften/Network/SOCKS5ProxiedConnection.cpp')
-rw-r--r-- | Swiften/Network/SOCKS5ProxiedConnection.cpp | 174 |
1 files changed, 87 insertions, 87 deletions
diff --git a/Swiften/Network/SOCKS5ProxiedConnection.cpp b/Swiften/Network/SOCKS5ProxiedConnection.cpp index 1385fa2..2b7a3f3 100644 --- a/Swiften/Network/SOCKS5ProxiedConnection.cpp +++ b/Swiften/Network/SOCKS5ProxiedConnection.cpp @@ -26,98 +26,98 @@ using namespace Swift; SOCKS5ProxiedConnection::SOCKS5ProxiedConnection( - DomainNameResolver* resolver, - ConnectionFactory* connectionFactory, - TimerFactory* timerFactory, - const std::string& proxyHost, - int proxyPort) : - ProxiedConnection(resolver, connectionFactory, timerFactory, proxyHost, proxyPort), - proxyState_(Initial) { - } + DomainNameResolver* resolver, + ConnectionFactory* connectionFactory, + TimerFactory* timerFactory, + const std::string& proxyHost, + int proxyPort) : + ProxiedConnection(resolver, connectionFactory, timerFactory, proxyHost, proxyPort), + proxyState_(Initial) { + } void SOCKS5ProxiedConnection::initializeProxy() { - proxyState_ = ProxyAuthenticating; - SafeByteArray socksConnect; - socksConnect.push_back(0x05); // VER = SOCKS5 = 0x05 - socksConnect.push_back(0x01); // Number of authentication methods after this byte. - socksConnect.push_back(0x00); // 0x00 == no authentication - // buffer.push_back(0x01); // 0x01 == GSSAPI - // buffer.push_back(0x02); // 0x02 == Username/Password - // rest see RFC 1928 (http://tools.ietf.org/html/rfc1928) - write(socksConnect); + proxyState_ = ProxyAuthenticating; + SafeByteArray socksConnect; + socksConnect.push_back(0x05); // VER = SOCKS5 = 0x05 + socksConnect.push_back(0x01); // Number of authentication methods after this byte. + socksConnect.push_back(0x00); // 0x00 == no authentication + // buffer.push_back(0x01); // 0x01 == GSSAPI + // buffer.push_back(0x02); // 0x02 == Username/Password + // rest see RFC 1928 (http://tools.ietf.org/html/rfc1928) + write(socksConnect); } void SOCKS5ProxiedConnection::handleProxyInitializeData(boost::shared_ptr<SafeByteArray> data) { - SafeByteArray socksConnect; - boost::asio::ip::address rawAddress = getServer().getAddress().getRawAddress(); - assert(rawAddress.is_v4() || rawAddress.is_v6()); + SafeByteArray socksConnect; + boost::asio::ip::address rawAddress = getServer().getAddress().getRawAddress(); + assert(rawAddress.is_v4() || rawAddress.is_v6()); - if (proxyState_ == ProxyAuthenticating) { - SWIFT_LOG(debug) << "ProxyAuthenticating response received, reply with the connect BYTEs" << std::endl; - unsigned char choosenMethod = static_cast<unsigned char> ((*data)[1]); - if ((*data)[0] == 0x05 && choosenMethod != 0xFF) { - switch(choosenMethod) { // use the correct Method - case 0x00: - try { - proxyState_ = ProxyConnecting; - socksConnect.push_back(0x05); // VER = SOCKS5 = 0x05 - socksConnect.push_back(0x01); // Construct a TCP connection. (CMD) - socksConnect.push_back(0x00); // reserved. - socksConnect.push_back(rawAddress.is_v4() ? 0x01 : 0x04); // IPv4 == 0x01, Hostname == 0x02, IPv6 == 0x04. (ATYP) - size_t size = rawAddress.is_v4() ? rawAddress.to_v4().to_bytes().size() : rawAddress.to_v6().to_bytes().size(); - for (size_t s = 0; s < size; s++) { - unsigned char uc; - if(rawAddress.is_v4()) { - uc = rawAddress.to_v4().to_bytes()[s]; // the address. - } - else { - uc = rawAddress.to_v6().to_bytes()[s]; // the address. - } - socksConnect.push_back(uc); - - } - socksConnect.push_back(static_cast<unsigned char> ((getServer().getPort() >> 8) & 0xFF)); // highbyte of the port. - socksConnect.push_back(static_cast<unsigned char> (getServer().getPort() & 0xFF)); // lowbyte of the port. - write(socksConnect); - return; - } - catch(...) { - std::cerr << "exception caught" << std::endl; - } - write(socksConnect); - break; - default: - setProxyInitializeFinished(true); - break; - } - return; - } - setProxyInitializeFinished(false); - } - else if (proxyState_ == ProxyConnecting) { - SWIFT_LOG(debug) << "Connect response received, check if successfully." << std::endl; - SWIFT_LOG(debug) << "Errorbyte: 0x" << std::hex << static_cast<int> ((*data)[1]) << std::dec << std::endl; - /* + if (proxyState_ == ProxyAuthenticating) { + SWIFT_LOG(debug) << "ProxyAuthenticating response received, reply with the connect BYTEs" << std::endl; + unsigned char choosenMethod = static_cast<unsigned char> ((*data)[1]); + if ((*data)[0] == 0x05 && choosenMethod != 0xFF) { + switch(choosenMethod) { // use the correct Method + case 0x00: + try { + proxyState_ = ProxyConnecting; + socksConnect.push_back(0x05); // VER = SOCKS5 = 0x05 + socksConnect.push_back(0x01); // Construct a TCP connection. (CMD) + socksConnect.push_back(0x00); // reserved. + socksConnect.push_back(rawAddress.is_v4() ? 0x01 : 0x04); // IPv4 == 0x01, Hostname == 0x02, IPv6 == 0x04. (ATYP) + size_t size = rawAddress.is_v4() ? rawAddress.to_v4().to_bytes().size() : rawAddress.to_v6().to_bytes().size(); + for (size_t s = 0; s < size; s++) { + unsigned char uc; + if(rawAddress.is_v4()) { + uc = rawAddress.to_v4().to_bytes()[s]; // the address. + } + else { + uc = rawAddress.to_v6().to_bytes()[s]; // the address. + } + socksConnect.push_back(uc); - data.at(1) can be one of the following: - 0x00 succeeded - 0x01 general SOCKS server failure - 0x02 connection not allowed by ruleset - 0x03 Network unreachable - 0x04 Host unreachable - 0x05 Connection refused - 0x06 TTL expired - 0x07 Command not supported (CMD) - 0x08 Address type not supported (ATYP) - 0x09 bis 0xFF unassigned - */ - if ((*data)[0] == 0x05 && (*data)[1] == 0x0) { - SWIFT_LOG(debug) << "Successfully connected the server via the proxy." << std::endl; - setProxyInitializeFinished(true); - } - else { - std::cerr << "SOCKS Proxy returned an error: " << std::hex << (*data)[1] << std::endl; - setProxyInitializeFinished(false); - } - } + } + socksConnect.push_back(static_cast<unsigned char> ((getServer().getPort() >> 8) & 0xFF)); // highbyte of the port. + socksConnect.push_back(static_cast<unsigned char> (getServer().getPort() & 0xFF)); // lowbyte of the port. + write(socksConnect); + return; + } + catch(...) { + std::cerr << "exception caught" << std::endl; + } + write(socksConnect); + break; + default: + setProxyInitializeFinished(true); + break; + } + return; + } + setProxyInitializeFinished(false); + } + else if (proxyState_ == ProxyConnecting) { + SWIFT_LOG(debug) << "Connect response received, check if successfully." << std::endl; + SWIFT_LOG(debug) << "Errorbyte: 0x" << std::hex << static_cast<int> ((*data)[1]) << std::dec << std::endl; + /* + + data.at(1) can be one of the following: + 0x00 succeeded + 0x01 general SOCKS server failure + 0x02 connection not allowed by ruleset + 0x03 Network unreachable + 0x04 Host unreachable + 0x05 Connection refused + 0x06 TTL expired + 0x07 Command not supported (CMD) + 0x08 Address type not supported (ATYP) + 0x09 bis 0xFF unassigned + */ + if ((*data)[0] == 0x05 && (*data)[1] == 0x0) { + SWIFT_LOG(debug) << "Successfully connected the server via the proxy." << std::endl; + setProxyInitializeFinished(true); + } + else { + std::cerr << "SOCKS Proxy returned an error: " << std::hex << (*data)[1] << std::endl; + setProxyInitializeFinished(false); + } + } } |