Class Jabber::Bytestreams::SOCKS5Socket
In: lib/xmpp4r/bytestreams/helper/socks5bytestreams/socks5.rb
Parent: TCPSocket
Message Presence XMPPStanza Iq XMPPElement ErrorResponse X IqQuery JabberError ComponentAuthenticationFailure ArgumentError SOCKS5Error ServerError NoNameXmlnsRegistered ClientAuthenticationFailure Connection Client Component Client Singleton IdGenerator Comparable JID StandardError REXML::Element Stream IqQuery IqQueryVersion IqQueryRoster IqQueryBytestreams IqQueryRPC IqQueryMUCOwner IqQueryMUCAdmin IqQueryDiscoItems IqQueryDiscoInfo Responder SimpleResponder XRosterItem RosterXItem XMPPElement RosterItem IqFeature StreamHost IqSiFile IqSiFileRange IqSi StreamHostUsed C Body HTML UserItem XMUCUserInvite Tune Configuration Items Item IqPubSub Publish Event IqPubSubOwner Subscription Unsubscribe Feature Item Identity XDataField XDataReported XDataTitle XDataInstructions IqVcard XRoster RosterX X XMUC XMUCUser XDelay XData Iq IqCommand SOCKS5Bytestreams SOCKS5BytestreamsTarget SOCKS5BytestreamsInitiator SOCKS5BytestreamsServerStreamHost TCPSocket SOCKS5Socket IBB IBBTarget IBBInitiator XMLRPC::ParserWriterChooseMixin Client Server XMLRPC::ParseContentType XMLRPC::BasicServer MUCClient SimpleMUCClient MUC::UserItem XMUCUserItem IqQueryMUCAdminItem XParent Base Anonymous DigestMD5 Plain PubSub::ServiceHelper Helper SubscriptionConfig NodeConfig OwnerNodeConfig EventItems EventItem ServiceHelper NodeHelper FileSource Base Bot CallbackList Callback StreamParser Semaphore Helper Responder SOCKS5BytestreamsPeer SOCKS5BytestreamsServer IBBQueueItem Helper MUCBrowser NodeBrowser Responder Helper Helper lib/xmpp4r/message.rb lib/xmpp4r/connection.rb lib/xmpp4r/xmppstanza.rb lib/xmpp4r/iq.rb lib/xmpp4r/callbacks.rb lib/xmpp4r/idgenerator.rb lib/xmpp4r/stream.rb lib/xmpp4r/client.rb lib/xmpp4r/jid.rb lib/xmpp4r/x.rb lib/xmpp4r/streamparser.rb lib/xmpp4r/semaphore.rb lib/xmpp4r/errors.rb lib/xmpp4r/component.rb lib/xmpp4r/presence.rb lib/xmpp4r/xmppelement.rb lib/xmpp4r/query.rb XParent lib/xmpp4r/version/helper/responder.rb lib/xmpp4r/version/helper/simpleresponder.rb lib/xmpp4r/version/iq/version.rb Version lib/xmpp4r/roster/x/roster.rb lib/xmpp4r/roster/helper/roster.rb lib/xmpp4r/roster/iq/roster.rb Roster lib/xmpp4r/feature_negotiation/iq/feature.rb FeatureNegotiation lib/xmpp4r/command/iq/command.rb lib/xmpp4r/command/helper/responder.rb Command lib/xmpp4r/bytestreams/iq/si.rb lib/xmpp4r/bytestreams/helper/ibb/initiator.rb lib/xmpp4r/bytestreams/helper/socks5bytestreams/base.rb lib/xmpp4r/bytestreams/iq/bytestreams.rb lib/xmpp4r/bytestreams/helper/socks5bytestreams/initiator.rb lib/xmpp4r/bytestreams/helper/socks5bytestreams/target.rb lib/xmpp4r/bytestreams/helper/socks5bytestreams/socks5.rb lib/xmpp4r/bytestreams/helper/ibb/target.rb lib/xmpp4r/bytestreams/helper/socks5bytestreams/server.rb lib/xmpp4r/bytestreams/helper/ibb/base.rb Bytestreams lib/xmpp4r/caps/helper/helper.rb lib/xmpp4r/caps/c.rb Caps lib/xmpp4r/xhtml/html.rb XHTML lib/xmpp4r/rpc/helper/server.rb lib/xmpp4r/rpc/helper/client.rb lib/xmpp4r/rpc/iq/rpc.rb RPC lib/xmpp4r/muc/iq/mucadminitem.rb lib/xmpp4r/muc/x/muc.rb lib/xmpp4r/muc/item.rb lib/xmpp4r/muc/helper/simplemucclient.rb lib/xmpp4r/muc/iq/mucadmin.rb lib/xmpp4r/muc/helper/mucbrowser.rb lib/xmpp4r/muc/x/mucuseritem.rb lib/xmpp4r/muc/x/mucuserinvite.rb lib/xmpp4r/muc/iq/mucowner.rb lib/xmpp4r/muc/helper/mucclient.rb MUC lib/xmpp4r/delay/x/delay.rb Delay lib/xmpp4r/sasl.rb SASL lib/xmpp4r/tune/helper/helper.rb lib/xmpp4r/tune/tune.rb UserTune lib/xmpp4r/pubsub/children/item.rb lib/xmpp4r/pubsub/children/configuration.rb lib/xmpp4r/pubsub/children/subscription.rb lib/xmpp4r/pubsub/helper/servicehelper.rb lib/xmpp4r/pubsub/children/unsubscribe.rb lib/xmpp4r/pubsub/children/publish.rb lib/xmpp4r/pubsub/children/event.rb lib/xmpp4r/pubsub/iq/pubsub.rb lib/xmpp4r/pubsub/helper/nodebrowser.rb lib/xmpp4r/pubsub/helper/nodehelper.rb lib/xmpp4r/pubsub/children/items.rb lib/xmpp4r/pubsub/children/subscription_config.rb lib/xmpp4r/pubsub/children/node_config.rb PubSub lib/xmpp4r/httpbinding/client.rb HTTPBinding lib/xmpp4r/discovery/iq/discoinfo.rb lib/xmpp4r/discovery/helper/responder.rb lib/xmpp4r/discovery/iq/discoitems.rb Discovery lib/xmpp4r/dataforms/x/data.rb Dataforms lib/xmpp4r/bytestreams/helper/filetransfer.rb TransferSource FileTransfer lib/xmpp4r/vcard/helper/vcard.rb lib/xmpp4r/vcard/iq/vcard.rb Vcard lib/xmpp4r/framework/base.rb lib/xmpp4r/framework/bot.rb Framework Jabber dot/m_99_0.png

A SOCKS5 client implementation

Usage:

  • Initialize with proxy‘s address and port
  • Authenticate
  • Connect to target host

Methods

auth   connect_domain   new  

Public Class methods

Connect to SOCKS5 proxy

[Source]

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/socks5.rb, line 20
20:       def initialize(socks_host, socks_port)
21:         super(socks_host, socks_port)
22:       end

Public Instance methods

Authenticate for SOCKS5 proxy

Currently supports only ‘no authentication required‘

[Source]

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/socks5.rb, line 28
28:       def auth
29:         write("\x05\x01\x00")
30:         buf = read(2)
31:         if buf.nil? or buf != "\x05\x00"
32:           close
33:           raise SOCKS5Error.new("Invalid SOCKS5 authentication: #{buf.inspect}")
34:         end
35: 
36:         self
37:       end

Issue a CONNECT request to a host name which is to be resolved by the proxy.

domain:[String] Host name
port:[Fixnum] Port number

[Source]

    # File lib/xmpp4r/bytestreams/helper/socks5bytestreams/socks5.rb, line 44
44:       def connect_domain(domain, port)
45:         write("\x05\x01\x00\x03#{domain.size.chr}#{domain}#{[port].pack("n")}")
46:         buf = read(4)
47:         if buf.nil? or buf[0..1] != "\005\000"
48:           close
49:           raise SOCKS5Error.new("Invalid SOCKS5 connect: #{buf.inspect}")
50:         end
51: 
52:         case buf.respond_to?(:bytes) ? buf.bytes.to_a[3] : buf[3]
53:           when 1 then read(6)  # IPv4 addr
54:           when 3 then read(3 + domain.size) # Domain
55:           when 4 then read(18) # IPv6 addr
56:           else
57:             close
58:             raise SOCKS5Error.new("Invalid SOCKS5 address type #{buf[3].to_s}")
59:         end
60: 
61:         self
62:       end

[Validate]