1"use strict"; 2Object.defineProperty(exports, "__esModule", { value: true }); 3exports.SOCKS5_NO_ACCEPTABLE_AUTH = exports.SOCKS5_CUSTOM_AUTH_END = exports.SOCKS5_CUSTOM_AUTH_START = exports.SOCKS_INCOMING_PACKET_SIZES = exports.SocksClientState = exports.Socks5Response = exports.Socks5HostType = exports.Socks5Auth = exports.Socks4Response = exports.SocksCommand = exports.ERRORS = exports.DEFAULT_TIMEOUT = void 0; 4const DEFAULT_TIMEOUT = 30000; 5exports.DEFAULT_TIMEOUT = DEFAULT_TIMEOUT; 6// prettier-ignore 7const ERRORS = { 8 InvalidSocksCommand: 'An invalid SOCKS command was provided. Valid options are connect, bind, and associate.', 9 InvalidSocksCommandForOperation: 'An invalid SOCKS command was provided. Only a subset of commands are supported for this operation.', 10 InvalidSocksCommandChain: 'An invalid SOCKS command was provided. Chaining currently only supports the connect command.', 11 InvalidSocksClientOptionsDestination: 'An invalid destination host was provided.', 12 InvalidSocksClientOptionsExistingSocket: 'An invalid existing socket was provided. This should be an instance of stream.Duplex.', 13 InvalidSocksClientOptionsProxy: 'Invalid SOCKS proxy details were provided.', 14 InvalidSocksClientOptionsTimeout: 'An invalid timeout value was provided. Please enter a value above 0 (in ms).', 15 InvalidSocksClientOptionsProxiesLength: 'At least two socks proxies must be provided for chaining.', 16 InvalidSocksClientOptionsCustomAuthRange: 'Custom auth must be a value between 0x80 and 0xFE.', 17 InvalidSocksClientOptionsCustomAuthOptions: 'When a custom_auth_method is provided, custom_auth_request_handler, custom_auth_response_size, and custom_auth_response_handler must also be provided and valid.', 18 NegotiationError: 'Negotiation error', 19 SocketClosed: 'Socket closed', 20 ProxyConnectionTimedOut: 'Proxy connection timed out', 21 InternalError: 'SocksClient internal error (this should not happen)', 22 InvalidSocks4HandshakeResponse: 'Received invalid Socks4 handshake response', 23 Socks4ProxyRejectedConnection: 'Socks4 Proxy rejected connection', 24 InvalidSocks4IncomingConnectionResponse: 'Socks4 invalid incoming connection response', 25 Socks4ProxyRejectedIncomingBoundConnection: 'Socks4 Proxy rejected incoming bound connection', 26 InvalidSocks5InitialHandshakeResponse: 'Received invalid Socks5 initial handshake response', 27 InvalidSocks5IntiailHandshakeSocksVersion: 'Received invalid Socks5 initial handshake (invalid socks version)', 28 InvalidSocks5InitialHandshakeNoAcceptedAuthType: 'Received invalid Socks5 initial handshake (no accepted authentication type)', 29 InvalidSocks5InitialHandshakeUnknownAuthType: 'Received invalid Socks5 initial handshake (unknown authentication type)', 30 Socks5AuthenticationFailed: 'Socks5 Authentication failed', 31 InvalidSocks5FinalHandshake: 'Received invalid Socks5 final handshake response', 32 InvalidSocks5FinalHandshakeRejected: 'Socks5 proxy rejected connection', 33 InvalidSocks5IncomingConnectionResponse: 'Received invalid Socks5 incoming connection response', 34 Socks5ProxyRejectedIncomingBoundConnection: 'Socks5 Proxy rejected incoming bound connection', 35}; 36exports.ERRORS = ERRORS; 37const SOCKS_INCOMING_PACKET_SIZES = { 38 Socks5InitialHandshakeResponse: 2, 39 Socks5UserPassAuthenticationResponse: 2, 40 // Command response + incoming connection (bind) 41 Socks5ResponseHeader: 5, // We need at least 5 to read the hostname length, then we wait for the address+port information. 42 Socks5ResponseIPv4: 10, // 4 header + 4 ip + 2 port 43 Socks5ResponseIPv6: 22, // 4 header + 16 ip + 2 port 44 Socks5ResponseHostname: (hostNameLength) => hostNameLength + 7, // 4 header + 1 host length + host + 2 port 45 // Command response + incoming connection (bind) 46 Socks4Response: 8, // 2 header + 2 port + 4 ip 47}; 48exports.SOCKS_INCOMING_PACKET_SIZES = SOCKS_INCOMING_PACKET_SIZES; 49var SocksCommand; 50(function (SocksCommand) { 51 SocksCommand[SocksCommand["connect"] = 1] = "connect"; 52 SocksCommand[SocksCommand["bind"] = 2] = "bind"; 53 SocksCommand[SocksCommand["associate"] = 3] = "associate"; 54})(SocksCommand || (exports.SocksCommand = SocksCommand = {})); 55var Socks4Response; 56(function (Socks4Response) { 57 Socks4Response[Socks4Response["Granted"] = 90] = "Granted"; 58 Socks4Response[Socks4Response["Failed"] = 91] = "Failed"; 59 Socks4Response[Socks4Response["Rejected"] = 92] = "Rejected"; 60 Socks4Response[Socks4Response["RejectedIdent"] = 93] = "RejectedIdent"; 61})(Socks4Response || (exports.Socks4Response = Socks4Response = {})); 62var Socks5Auth; 63(function (Socks5Auth) { 64 Socks5Auth[Socks5Auth["NoAuth"] = 0] = "NoAuth"; 65 Socks5Auth[Socks5Auth["GSSApi"] = 1] = "GSSApi"; 66 Socks5Auth[Socks5Auth["UserPass"] = 2] = "UserPass"; 67})(Socks5Auth || (exports.Socks5Auth = Socks5Auth = {})); 68const SOCKS5_CUSTOM_AUTH_START = 0x80; 69exports.SOCKS5_CUSTOM_AUTH_START = SOCKS5_CUSTOM_AUTH_START; 70const SOCKS5_CUSTOM_AUTH_END = 0xfe; 71exports.SOCKS5_CUSTOM_AUTH_END = SOCKS5_CUSTOM_AUTH_END; 72const SOCKS5_NO_ACCEPTABLE_AUTH = 0xff; 73exports.SOCKS5_NO_ACCEPTABLE_AUTH = SOCKS5_NO_ACCEPTABLE_AUTH; 74var Socks5Response; 75(function (Socks5Response) { 76 Socks5Response[Socks5Response["Granted"] = 0] = "Granted"; 77 Socks5Response[Socks5Response["Failure"] = 1] = "Failure"; 78 Socks5Response[Socks5Response["NotAllowed"] = 2] = "NotAllowed"; 79 Socks5Response[Socks5Response["NetworkUnreachable"] = 3] = "NetworkUnreachable"; 80 Socks5Response[Socks5Response["HostUnreachable"] = 4] = "HostUnreachable"; 81 Socks5Response[Socks5Response["ConnectionRefused"] = 5] = "ConnectionRefused"; 82 Socks5Response[Socks5Response["TTLExpired"] = 6] = "TTLExpired"; 83 Socks5Response[Socks5Response["CommandNotSupported"] = 7] = "CommandNotSupported"; 84 Socks5Response[Socks5Response["AddressNotSupported"] = 8] = "AddressNotSupported"; 85})(Socks5Response || (exports.Socks5Response = Socks5Response = {})); 86var Socks5HostType; 87(function (Socks5HostType) { 88 Socks5HostType[Socks5HostType["IPv4"] = 1] = "IPv4"; 89 Socks5HostType[Socks5HostType["Hostname"] = 3] = "Hostname"; 90 Socks5HostType[Socks5HostType["IPv6"] = 4] = "IPv6"; 91})(Socks5HostType || (exports.Socks5HostType = Socks5HostType = {})); 92var SocksClientState; 93(function (SocksClientState) { 94 SocksClientState[SocksClientState["Created"] = 0] = "Created"; 95 SocksClientState[SocksClientState["Connecting"] = 1] = "Connecting"; 96 SocksClientState[SocksClientState["Connected"] = 2] = "Connected"; 97 SocksClientState[SocksClientState["SentInitialHandshake"] = 3] = "SentInitialHandshake"; 98 SocksClientState[SocksClientState["ReceivedInitialHandshakeResponse"] = 4] = "ReceivedInitialHandshakeResponse"; 99 SocksClientState[SocksClientState["SentAuthentication"] = 5] = "SentAuthentication"; 100 SocksClientState[SocksClientState["ReceivedAuthenticationResponse"] = 6] = "ReceivedAuthenticationResponse"; 101 SocksClientState[SocksClientState["SentFinalHandshake"] = 7] = "SentFinalHandshake"; 102 SocksClientState[SocksClientState["ReceivedFinalResponse"] = 8] = "ReceivedFinalResponse"; 103 SocksClientState[SocksClientState["BoundWaitingForConnection"] = 9] = "BoundWaitingForConnection"; 104 SocksClientState[SocksClientState["Established"] = 10] = "Established"; 105 SocksClientState[SocksClientState["Disconnected"] = 11] = "Disconnected"; 106 SocksClientState[SocksClientState["Error"] = 99] = "Error"; 107})(SocksClientState || (exports.SocksClientState = SocksClientState = {})); 108//# sourceMappingURL=constants.js.map