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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> *<a name="line.18"></a> |
| <span class="sourceLineNo">019</span> */<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>package org.apache.mina.proxy.handlers.socks;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>/**<a name="line.22"></a> |
| <span class="sourceLineNo">023</span> * SocksProxyConstants.java - SOCKS proxy constants.<a name="line.23"></a> |
| <span class="sourceLineNo">024</span> * <a name="line.24"></a> |
| <span class="sourceLineNo">025</span> * @author <a href="http://mina.apache.org">Apache MINA Project</a><a name="line.25"></a> |
| <span class="sourceLineNo">026</span> * @since MINA 2.0.0-M3<a name="line.26"></a> |
| <span class="sourceLineNo">027</span> */<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>public class SocksProxyConstants {<a name="line.28"></a> |
| <span class="sourceLineNo">029</span> /**<a name="line.29"></a> |
| <span class="sourceLineNo">030</span> * SOCKS versions field values.<a name="line.30"></a> |
| <span class="sourceLineNo">031</span> */<a name="line.31"></a> |
| <span class="sourceLineNo">032</span> public final static byte SOCKS_VERSION_4 = 0x04;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span><a name="line.33"></a> |
| <span class="sourceLineNo">034</span> public final static byte SOCKS_VERSION_5 = 0x05;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span><a name="line.35"></a> |
| <span class="sourceLineNo">036</span> public final static byte TERMINATOR = 0x00;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> /**<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> * The size of a server to client response in a SOCKS4/4a negotiation.<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> */<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> public final static int SOCKS_4_RESPONSE_SIZE = 8;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span> /**<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * Invalid IP used in SOCKS 4a protocol to specify that the<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> * client can't resolve the destination host's domain name.<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> */<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> public final static byte[] FAKE_IP = new byte[] { 0, 0, 0, 10 };<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span> /**<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * Command codes. <a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> public final static byte ESTABLISH_TCPIP_STREAM = 0x01;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> public final static byte ESTABLISH_TCPIP_BIND = 0x02;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> public final static byte ESTABLISH_UDP_ASSOCIATE = 0x03;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> /**<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * SOCKS v4/v4a server reply codes.<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> */<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> public final static byte V4_REPLY_REQUEST_GRANTED = 0x5a;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public final static byte V4_REPLY_REQUEST_REJECTED_OR_FAILED = 0x5b;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> public final static byte V4_REPLY_REQUEST_FAILED_NO_IDENTD = 0x5c;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span><a name="line.66"></a> |
| <span class="sourceLineNo">067</span> public final static byte V4_REPLY_REQUEST_FAILED_ID_NOT_CONFIRMED = 0x5d;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> /**<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> * SOCKS v5 server reply codes.<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> */<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> public final static byte V5_REPLY_SUCCEEDED = 0x00;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public final static byte V5_REPLY_GENERAL_FAILURE = 0x01;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public final static byte V5_REPLY_NOT_ALLOWED = 0x02;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public final static byte V5_REPLY_NETWORK_UNREACHABLE = 0x03;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> public final static byte V5_REPLY_HOST_UNREACHABLE = 0x04;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> public final static byte V5_REPLY_CONNECTION_REFUSED = 0x05;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public final static byte V5_REPLY_TTL_EXPIRED = 0x06;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> public final static byte V5_REPLY_COMMAND_NOT_SUPPORTED = 0x07;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> public final static byte V5_REPLY_ADDRESS_TYPE_NOT_SUPPORTED = 0x08;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> /**<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> * SOCKS v5 address types.<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> */<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> public final static byte IPV4_ADDRESS_TYPE = 0x01;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> public final static byte DOMAIN_NAME_ADDRESS_TYPE = 0x03;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public final static byte IPV6_ADDRESS_TYPE = 0x04;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> /**<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> * SOCKS v5 handshake steps.<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> */<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> public final static int SOCKS5_GREETING_STEP = 0;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public final static int SOCKS5_AUTH_STEP = 1;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> public final static int SOCKS5_REQUEST_STEP = 2;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> /**<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> * SOCKS v5 authentication methods.<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> */<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public final static byte NO_AUTH = 0x00;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> public final static byte GSSAPI_AUTH = 0x01;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> public final static byte BASIC_AUTH = 0x02;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> public final static byte NO_ACCEPTABLE_AUTH_METHOD = (byte) 0xFF;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> public final static byte[] SUPPORTED_AUTH_METHODS = new byte[] { NO_AUTH, GSSAPI_AUTH, BASIC_AUTH };<a name="line.119"></a> |
| <span class="sourceLineNo">120</span><a name="line.120"></a> |
| <span class="sourceLineNo">121</span> public final static byte BASIC_AUTH_SUBNEGOTIATION_VERSION = 0x01;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> public final static byte GSSAPI_AUTH_SUBNEGOTIATION_VERSION = 0x01;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> public final static byte GSSAPI_MSG_TYPE = 0x01;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> /**<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> * Kerberos providers OID's.<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> */<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public final static String KERBEROS_V5_OID = "1.2.840.113554.1.2.2";<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> public final static String MS_KERBEROS_V5_OID = "1.2.840.48018.1.2.2";<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> /**<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> * Microsoft NTLM security support provider.<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> */<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public final static String NTLMSSP_OID = "1.3.6.1.4.1.311.2.2.10";<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> /**<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> * Return the string associated with the specified reply code.<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> * <a name="line.141"></a> |
| <span class="sourceLineNo">142</span> * @param code the reply code<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> * @return the reply string<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> */<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> public final static String getReplyCodeAsString(byte code) {<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> switch (code) {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> // v4 & v4a codes<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> case V4_REPLY_REQUEST_GRANTED:<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> return "Request granted";<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> case V4_REPLY_REQUEST_REJECTED_OR_FAILED:<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> return "Request rejected or failed";<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> case V4_REPLY_REQUEST_FAILED_NO_IDENTD:<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> return "Request failed because client is not running identd (or not reachable from the server)";<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> case V4_REPLY_REQUEST_FAILED_ID_NOT_CONFIRMED:<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> return "Request failed because client's identd could not confirm the user ID string in the request";<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> // v5 codes<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> case V5_REPLY_SUCCEEDED:<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> return "Request succeeded";<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> case V5_REPLY_GENERAL_FAILURE:<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> return "Request failed: general SOCKS server failure";<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> case V5_REPLY_NOT_ALLOWED:<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> return "Request failed: connection not allowed by ruleset";<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> case V5_REPLY_NETWORK_UNREACHABLE:<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> return "Request failed: network unreachable";<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> case V5_REPLY_HOST_UNREACHABLE:<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> return "Request failed: host unreachable";<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> case V5_REPLY_CONNECTION_REFUSED:<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> return "Request failed: connection refused";<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> case V5_REPLY_TTL_EXPIRED:<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> return "Request failed: TTL expired";<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> case V5_REPLY_COMMAND_NOT_SUPPORTED:<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> return "Request failed: command not supported";<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> case V5_REPLY_ADDRESS_TYPE_NOT_SUPPORTED:<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> return "Request failed: address type not supported";<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> default:<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> return "Unknown reply code";<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> }<a name="line.180"></a> |
| <span class="sourceLineNo">181</span>}<a name="line.181"></a> |
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| </pre> |
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