Class | Jabber::Bytestreams::SOCKS5BytestreamsPeer |
In: |
lib/xmpp4r/bytestreams/helper/socks5bytestreams/server.rb
|
Parent: | Object |
This class will be instantiated by SOCKS5BytestreamsServer upon accepting a new connection
address | [R] | |
socket | [R] |
Start handshake process
# File lib/xmpp4r/bytestreams/helper/socks5bytestreams/server.rb, line 153 153: def start 154: auth_ver = @socket.getc 155: if auth_ver != 5 156: # Unsupported version 157: @socket.close 158: return 159: end 160: 161: auth_nmethods = @socket.getc 162: auth_methods = @socket.read(auth_nmethods) 163: unless auth_methods.index("\x00") 164: # Client won't accept no authentication 165: @socket.write("\x05\xff") 166: @socket.close 167: return 168: end 169: @socket.write("\x05\x00") 170: Jabber::debuglog("SOCKS5 BytestreamsServer: peer #{@socket.peeraddr[2]}:#{@socket.peeraddr[1]} authenticated") 171: 172: req = @socket.read(4) 173: if req != "\x05\x01\x00\x03" 174: # Unknown version, command, reserved, address-type 175: @socket.close 176: return 177: end 178: req_addrlen = @socket.getc 179: req_addr = @socket.read(req_addrlen) 180: req_port = @socket.read(2) 181: if req_port != "\x00\x00" 182: # Port is not 0 183: @socket.write("\x05\x01") 184: @socket.close 185: return 186: end 187: @socket.write("\x05\x00\x00\x03#{req_addrlen.chr}#{req_addr}\x00\x00") 188: Jabber::debuglog("SOCKS5 BytestreamsServer: peer #{@socket.peeraddr[2]}:#{@socket.peeraddr[1]} connected for #{req_addr}") 189: 190: @address = req_addr 191: end