Mercurial Hosting > luan
annotate src/org/eclipse/jetty/io/nio/SslConnection.java @ 1032:eca26899c4bc
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author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Thu, 03 Nov 2016 03:19:50 -0600 |
parents | 21910079096e |
children | 3c4c7cc7904f |
rev | line source |
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1 // |
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2 // ======================================================================== |
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
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4 // ------------------------------------------------------------------------ |
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5 // All rights reserved. This program and the accompanying materials |
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6 // are made available under the terms of the Eclipse Public License v1.0 |
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7 // and Apache License v2.0 which accompanies this distribution. |
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8 // |
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9 // The Eclipse Public License is available at |
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10 // http://www.eclipse.org/legal/epl-v10.html |
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11 // |
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12 // The Apache License v2.0 is available at |
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13 // http://www.opensource.org/licenses/apache2.0.php |
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14 // |
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15 // You may elect to redistribute this code under either of these licenses. |
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16 // ======================================================================== |
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17 // |
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18 |
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19 package org.eclipse.jetty.io.nio; |
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20 |
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21 import java.io.IOException; |
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22 import java.nio.ByteBuffer; |
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23 import java.nio.channels.SocketChannel; |
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24 import java.util.concurrent.atomic.AtomicBoolean; |
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25 import javax.net.ssl.SSLEngine; |
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26 import javax.net.ssl.SSLEngineResult; |
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27 import javax.net.ssl.SSLEngineResult.HandshakeStatus; |
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28 import javax.net.ssl.SSLException; |
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29 import javax.net.ssl.SSLSession; |
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30 |
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31 import org.eclipse.jetty.io.AbstractConnection; |
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32 import org.eclipse.jetty.io.AsyncEndPoint; |
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33 import org.eclipse.jetty.io.Buffer; |
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34 import org.eclipse.jetty.io.EndPoint; |
1003 | 35 import org.eclipse.jetty.server.AsyncHttpConnection; |
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36 import org.slf4j.Logger; |
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37 import org.slf4j.LoggerFactory; |
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38 |
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39 |
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40 /* ------------------------------------------------------------ */ |
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41 /** SSL Connection. |
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42 * An AysyncConnection that acts as an interceptor between and EndPoint and another |
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43 * Connection, that implements TLS encryption using an {@link SSLEngine}. |
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44 * <p> |
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45 * The connector uses an {@link AsyncEndPoint} (like {@link SelectChannelEndPoint}) as |
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46 * it's source/sink of encrypted data. It then provides {@link #getSslEndPoint()} to |
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47 * expose a source/sink of unencrypted data to another connection (eg HttpConnection). |
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48 */ |
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49 public final class SslConnection extends AbstractConnection implements AsyncConnection |
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50 { |
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51 private final Logger _logger = LoggerFactory.getLogger("org.eclipse.jetty.io.nio.ssl"); |
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52 |
1002 | 53 private static final NIOBuffer __ZERO_BUFFER = new IndirectNIOBuffer(0); |
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54 |
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55 private static final ThreadLocal<SslBuffers> __buffers = new ThreadLocal<SslBuffers>(); |
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56 private final SSLEngine _engine; |
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57 private final SSLSession _session; |
1003 | 58 private AsyncHttpConnection _connection; |
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59 private final SslEndPoint _sslEndPoint; |
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60 private int _allocations; |
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61 private SslBuffers _buffers; |
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62 private NIOBuffer _inbound; |
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63 private NIOBuffer _unwrapBuf; |
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64 private NIOBuffer _outbound; |
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65 private final AsyncEndPoint _aEndp; |
1002 | 66 private boolean _allowRenegotiate = true; |
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67 private boolean _handshook; |
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68 private boolean _ishut; |
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69 private boolean _oshut; |
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70 private final AtomicBoolean _progressed = new AtomicBoolean(); |
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71 |
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72 /* ------------------------------------------------------------ */ |
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73 /* this is a half baked buffer pool |
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74 */ |
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75 private static class SslBuffers |
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76 { |
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77 final NIOBuffer _in; |
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78 final NIOBuffer _out; |
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79 final NIOBuffer _unwrap; |
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80 |
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81 SslBuffers(int packetSize, int appSize) |
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82 { |
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83 _in=new IndirectNIOBuffer(packetSize); |
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84 _out=new IndirectNIOBuffer(packetSize); |
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85 _unwrap=new IndirectNIOBuffer(appSize); |
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86 } |
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87 } |
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88 |
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89 public SslConnection(SSLEngine engine,AsyncEndPoint endp) |
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90 { |
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91 super(endp); |
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93 _session = _engine.getSession(); | |
94 _aEndp = endp; | |
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95 _sslEndPoint = new SslEndPoint(); |
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96 } |
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97 |
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98 /* ------------------------------------------------------------ */ |
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99 /** |
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100 * Set if SSL re-negotiation is allowed. CVE-2009-3555 discovered |
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101 * a vulnerability in SSL/TLS with re-negotiation. If your JVM |
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102 * does not have CVE-2009-3555 fixed, then re-negotiation should |
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103 * not be allowed. CVE-2009-3555 was fixed in Sun java 1.6 with a ban |
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104 * of renegotiates in u19 and with RFC5746 in u22. |
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105 * |
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106 * @param allowRenegotiate |
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107 * true if re-negotiation is allowed (default false) |
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108 */ |
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109 public void setAllowRenegotiate(boolean allowRenegotiate) |
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110 { |
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111 _allowRenegotiate = allowRenegotiate; |
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112 } |
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113 |
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114 private void allocateBuffers() |
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115 { |
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116 synchronized (this) |
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117 { |
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118 if (_allocations++==0) |
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119 { |
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120 if (_buffers==null) |
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121 { |
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122 _buffers=__buffers.get(); |
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123 if (_buffers==null) |
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124 _buffers=new SslBuffers(_session.getPacketBufferSize()*2,_session.getApplicationBufferSize()*2); |
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125 _inbound=_buffers._in; |
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126 _outbound=_buffers._out; |
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127 _unwrapBuf=_buffers._unwrap; |
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128 __buffers.set(null); |
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129 } |
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130 } |
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131 } |
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132 } |
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133 |
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134 private void releaseBuffers() |
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135 { |
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136 synchronized (this) |
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137 { |
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138 if (--_allocations==0) |
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139 { |
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140 if (_buffers!=null && |
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141 _inbound.length()==0 && |
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142 _outbound.length()==0 && |
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143 _unwrapBuf.length()==0) |
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144 { |
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145 _inbound=null; |
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146 _outbound=null; |
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147 _unwrapBuf=null; |
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148 __buffers.set(_buffers); |
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149 _buffers=null; |
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150 } |
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151 } |
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152 } |
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153 } |
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154 |
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155 @Override |
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156 public void handle() throws IOException |
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157 { |
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158 try |
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159 { |
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160 allocateBuffers(); |
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161 |
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162 boolean progress=true; |
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163 |
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164 while (progress) |
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165 { |
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166 progress=false; |
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167 |
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168 // If we are handshook let the delegate connection |
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169 if (_engine.getHandshakeStatus()!=HandshakeStatus.NOT_HANDSHAKING) |
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170 progress=process(null,null); |
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171 |
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172 // handle the delegate connection |
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173 _connection.handle(); |
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174 |
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175 _logger.debug("{} handle {} progress={}", _session, this, progress); |
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176 } |
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177 } |
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178 finally |
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179 { |
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180 releaseBuffers(); |
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181 |
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182 if (!_ishut && _sslEndPoint.isInputShutdown() && _sslEndPoint.isOpen()) |
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183 { |
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184 _ishut=true; |
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185 try |
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186 { |
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187 _connection.onInputShutdown(); |
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188 } |
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189 catch(Throwable x) |
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190 { |
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191 _logger.warn("onInputShutdown failed", x); |
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192 try{_sslEndPoint.close();} |
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193 catch(IOException e2){ |
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194 _logger.trace("",e2);} |
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195 } |
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196 } |
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197 } |
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198 } |
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199 |
1002 | 200 @Override |
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201 public boolean isSuspended() |
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202 { |
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203 return false; |
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204 } |
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205 |
1002 | 206 @Override |
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207 public void onInputShutdown() throws IOException |
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208 { |
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209 } |
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210 |
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211 private synchronized boolean process(Buffer toFill, Buffer toFlush) throws IOException |
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212 { |
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213 boolean some_progress=false; |
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214 try |
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215 { |
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216 // We need buffers to progress |
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217 allocateBuffers(); |
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218 |
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219 // if we don't have a buffer to put received data into |
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220 if (toFill==null) |
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221 { |
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222 // use the unwrapbuffer to hold received data. |
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223 _unwrapBuf.compact(); |
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224 toFill=_unwrapBuf; |
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225 } |
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226 // Else if the fill buffer is too small for the SSL session |
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227 else if (toFill.capacity()<_session.getApplicationBufferSize()) |
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228 { |
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229 // fill to the temporary unwrapBuffer |
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230 boolean progress=process(null,toFlush); |
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231 |
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232 // if we received any data, |
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233 if (_unwrapBuf!=null && _unwrapBuf.hasContent()) |
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234 { |
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235 // transfer from temp buffer to fill buffer |
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236 _unwrapBuf.skip(toFill.put(_unwrapBuf)); |
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237 return true; |
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238 } |
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239 else |
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240 // return progress from recursive call |
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241 return progress; |
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242 } |
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243 // Else if there is some temporary data |
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244 else if (_unwrapBuf!=null && _unwrapBuf.hasContent()) |
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245 { |
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246 // transfer from temp buffer to fill buffer |
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247 _unwrapBuf.skip(toFill.put(_unwrapBuf)); |
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248 return true; |
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249 } |
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250 |
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251 // If we are here, we have a buffer ready into which we can put some read data. |
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252 |
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253 // If we have no data to flush, flush the empty buffer |
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254 if (toFlush==null) |
1002 | 255 toFlush = __ZERO_BUFFER; |
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256 |
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257 // While we are making progress processing SSL engine |
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258 boolean progress=true; |
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259 while (progress) |
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260 { |
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261 progress=false; |
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262 |
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263 // Do any real IO |
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264 int filled=0,flushed=0; |
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265 try |
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266 { |
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267 // Read any available data |
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268 if (_inbound.space()>0 && (filled=_endp.fill(_inbound))>0) |
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269 progress = true; |
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270 |
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271 // flush any output data |
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272 if (_outbound.hasContent() && (flushed=_endp.flush(_outbound))>0) |
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273 progress = true; |
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274 } |
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275 catch (IOException e) |
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276 { |
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277 _endp.close(); |
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278 throw e; |
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279 } |
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280 finally |
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281 { |
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282 _logger.debug("{} {} {} filled={}/{} flushed={}/{}",_session,this,_engine.getHandshakeStatus(),filled,_inbound.length(),flushed,_outbound.length()); |
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283 } |
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284 |
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285 // handle the current hand share status |
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286 switch(_engine.getHandshakeStatus()) |
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287 { |
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288 case FINISHED: |
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289 throw new IllegalStateException(); |
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290 |
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291 case NOT_HANDSHAKING: |
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292 { |
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293 // Try unwrapping some application data |
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294 if (toFill.space()>0 && _inbound.hasContent() && unwrap(toFill)) |
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295 progress=true; |
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296 |
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297 // Try wrapping some application data |
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298 if (toFlush.hasContent() && _outbound.space()>0 && wrap(toFlush)) |
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299 progress=true; |
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300 } |
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301 break; |
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302 |
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303 case NEED_TASK: |
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304 { |
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305 // A task needs to be run, so run it! |
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306 Runnable task; |
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307 while ((task=_engine.getDelegatedTask())!=null) |
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308 { |
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309 progress=true; |
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310 task.run(); |
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311 } |
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312 |
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313 } |
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314 break; |
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315 |
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316 case NEED_WRAP: |
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317 { |
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318 // The SSL needs to send some handshake data to the other side |
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319 if (_handshook && !_allowRenegotiate) |
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320 _endp.close(); |
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321 else if (wrap(toFlush)) |
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322 progress=true; |
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323 } |
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324 break; |
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325 |
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326 case NEED_UNWRAP: |
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327 { |
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328 // The SSL needs to receive some handshake data from the other side |
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329 if (_handshook && !_allowRenegotiate) |
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330 _endp.close(); |
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331 else if (!_inbound.hasContent()&&filled==-1) |
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332 { |
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333 // No more input coming |
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334 _endp.shutdownInput(); |
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335 } |
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336 else if (unwrap(toFill)) |
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337 progress=true; |
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338 } |
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339 break; |
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340 } |
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341 |
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342 // pass on ishut/oshut state |
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343 if (_endp.isOpen() && _endp.isInputShutdown() && !_inbound.hasContent()) |
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344 closeInbound(); |
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345 |
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346 if (_endp.isOpen() && _engine.isOutboundDone() && !_outbound.hasContent()) |
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347 _endp.shutdownOutput(); |
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348 |
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349 // remember if any progress has been made |
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350 some_progress|=progress; |
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351 } |
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352 |
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353 // If we are reading into the temp buffer and it has some content, then we should be dispatched. |
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354 if (toFill==_unwrapBuf && _unwrapBuf.hasContent() && !_connection.isSuspended()) |
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355 _aEndp.dispatch(); |
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356 } |
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357 finally |
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358 { |
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359 releaseBuffers(); |
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360 if (some_progress) |
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361 _progressed.set(true); |
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362 } |
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363 return some_progress; |
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364 } |
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365 |
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366 private void closeInbound() |
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367 { |
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368 try |
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369 { |
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370 _engine.closeInbound(); |
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371 } |
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372 catch (SSLException x) |
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373 { |
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374 _logger.debug("",x); |
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375 } |
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376 } |
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377 |
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378 private synchronized boolean wrap(final Buffer buffer) throws IOException |
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379 { |
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380 ByteBuffer bbuf=extractByteBuffer(buffer); |
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381 final SSLEngineResult result; |
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382 |
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383 synchronized(bbuf) |
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384 { |
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385 _outbound.compact(); |
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386 ByteBuffer out_buffer=_outbound.getByteBuffer(); |
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387 synchronized(out_buffer) |
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388 { |
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389 try |
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390 { |
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391 bbuf.position(buffer.getIndex()); |
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392 bbuf.limit(buffer.putIndex()); |
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393 out_buffer.position(_outbound.putIndex()); |
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394 out_buffer.limit(out_buffer.capacity()); |
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395 result=_engine.wrap(bbuf,out_buffer); |
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396 if (_logger.isDebugEnabled()) |
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397 _logger.debug("{} wrap {} {} consumed={} produced={}", |
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398 _session, |
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399 result.getStatus(), |
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400 result.getHandshakeStatus(), |
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401 result.bytesConsumed(), |
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402 result.bytesProduced()); |
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|
403 |
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
404 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
405 buffer.skip(result.bytesConsumed()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
406 _outbound.setPutIndex(_outbound.putIndex()+result.bytesProduced()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
407 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
408 catch(SSLException e) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
409 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
410 _logger.debug(String.valueOf(_endp), e); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
411 _endp.close(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
412 throw e; |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
413 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
414 finally |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
415 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
416 out_buffer.position(0); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
417 out_buffer.limit(out_buffer.capacity()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
418 bbuf.position(0); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
419 bbuf.limit(bbuf.capacity()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
420 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
421 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
422 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
423 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
424 switch(result.getStatus()) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
425 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
426 case BUFFER_UNDERFLOW: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
427 throw new IllegalStateException(); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
428 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
429 case BUFFER_OVERFLOW: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
430 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
431 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
432 case OK: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
433 if (result.getHandshakeStatus()==HandshakeStatus.FINISHED) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
434 _handshook=true; |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
435 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
436 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
437 case CLOSED: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
438 _logger.debug("wrap CLOSE {} {}",this,result); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
439 if (result.getHandshakeStatus()==HandshakeStatus.FINISHED) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
440 _endp.close(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
441 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
442 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
443 default: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
444 _logger.debug("{} wrap default {}",_session,result); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
445 throw new IOException(result.toString()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
446 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
447 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
448 return result.bytesConsumed()>0 || result.bytesProduced()>0; |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
449 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
450 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
451 private synchronized boolean unwrap(final Buffer buffer) throws IOException |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
452 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
453 if (!_inbound.hasContent()) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
454 return false; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
455 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
456 ByteBuffer bbuf=extractByteBuffer(buffer); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
457 final SSLEngineResult result; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
458 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
459 synchronized(bbuf) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
460 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
461 ByteBuffer in_buffer=_inbound.getByteBuffer(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
462 synchronized(in_buffer) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
463 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
464 try |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
465 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
466 bbuf.position(buffer.putIndex()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
467 bbuf.limit(buffer.capacity()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
468 in_buffer.position(_inbound.getIndex()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
469 in_buffer.limit(_inbound.putIndex()); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
470 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
471 result=_engine.unwrap(in_buffer,bbuf); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
472 if (_logger.isDebugEnabled()) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
473 _logger.debug("{} unwrap {} {} consumed={} produced={}", |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
474 _session, |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
475 result.getStatus(), |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
476 result.getHandshakeStatus(), |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
477 result.bytesConsumed(), |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
478 result.bytesProduced()); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
479 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
480 _inbound.skip(result.bytesConsumed()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
481 _inbound.compact(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
482 buffer.setPutIndex(buffer.putIndex()+result.bytesProduced()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
483 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
484 catch(SSLException e) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
485 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
486 _logger.debug(String.valueOf(_endp), e); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
487 _endp.close(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
488 throw e; |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
489 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
490 finally |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
491 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
492 in_buffer.position(0); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
493 in_buffer.limit(in_buffer.capacity()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
494 bbuf.position(0); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
495 bbuf.limit(bbuf.capacity()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
496 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
497 } |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
498 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
499 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
500 switch(result.getStatus()) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
501 { |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
502 case BUFFER_UNDERFLOW: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
503 if (_endp.isInputShutdown()) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
504 _inbound.clear(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
505 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
506 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
507 case BUFFER_OVERFLOW: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
508 if (_logger.isDebugEnabled()) _logger.debug("{} unwrap {} {}->{}",_session,result.getStatus(),_inbound.toDetailString(),buffer.toDetailString()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
509 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
510 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
511 case OK: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
512 if (result.getHandshakeStatus()==HandshakeStatus.FINISHED) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
513 _handshook=true; |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
514 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
515 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
516 case CLOSED: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
517 _logger.debug("unwrap CLOSE {} {}",this,result); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
518 if (result.getHandshakeStatus()==HandshakeStatus.FINISHED) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
519 _endp.close(); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
520 break; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
521 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
522 default: |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
523 _logger.debug("{} wrap default {}",_session,result); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
524 throw new IOException(result.toString()); |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
525 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
526 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
527 //if (LOG.isDebugEnabled() && result.bytesProduced()>0) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
528 // LOG.debug("{} unwrapped '{}'",_session,buffer); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
529 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
530 return result.bytesConsumed()>0 || result.bytesProduced()>0; |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
531 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
532 |
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
533 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
534 private ByteBuffer extractByteBuffer(Buffer buffer) |
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
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535 { |
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536 if (buffer.buffer() instanceof NIOBuffer) |
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537 return ((NIOBuffer)buffer.buffer()).getByteBuffer(); |
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538 return ByteBuffer.wrap(buffer.array()); |
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539 } |
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540 |
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541 public SslEndPoint getSslEndPoint() |
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542 { |
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543 return _sslEndPoint; |
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544 } |
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545 |
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546 public String toString() |
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547 { |
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548 return String.format("%s %s", super.toString(), _sslEndPoint); |
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549 } |
802
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550 |
952
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|
551 |
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552 public final class SslEndPoint implements AsyncEndPoint |
940
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553 { |
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554 public SSLEngine getSslEngine() |
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|
555 { |
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|
556 return _engine; |
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557 } |
802
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|
558 |
940
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559 public AsyncEndPoint getEndpoint() |
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560 { |
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561 return _aEndp; |
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562 } |
802
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563 |
940
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564 public void shutdownOutput() throws IOException |
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565 { |
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566 synchronized (SslConnection.this) |
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|
567 { |
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|
568 _logger.debug("{} ssl endp.oshut {}",_session,this); |
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|
569 _engine.closeOutbound(); |
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|
570 _oshut=true; |
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|
571 } |
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|
572 flush(); |
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|
573 } |
802
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parents:
diff
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|
574 |
940
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|
575 public boolean isOutputShutdown() |
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|
576 { |
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|
577 synchronized (SslConnection.this) |
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diff
changeset
|
578 { |
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|
579 return _oshut||!isOpen()||_engine.isOutboundDone(); |
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580 } |
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|
581 } |
802
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|
582 |
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|
583 public void shutdownInput() throws IOException |
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diff
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|
584 { |
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|
585 _logger.debug("{} ssl endp.ishut!",_session); |
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|
586 // We do not do a closeInput here, as SSL does not support half close. |
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587 // isInputShutdown works it out itself from buffer state and underlying endpoint state. |
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|
588 } |
802
3428c60d7cfc
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
589 |
940
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diff
changeset
|
590 public boolean isInputShutdown() |
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diff
changeset
|
591 { |
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diff
changeset
|
592 synchronized (SslConnection.this) |
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diff
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|
593 { |
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|
594 return _endp.isInputShutdown() && |
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Franklin Schmidt <fschmidt@gmail.com>
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|
595 !(_unwrapBuf!=null&&_unwrapBuf.hasContent()) && |
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596 !(_inbound!=null&&_inbound.hasContent()); |
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|
597 } |
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|
598 } |
802
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replace jetty jars with source
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changeset
|
599 |
940
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diff
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600 public void close() throws IOException |
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diff
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|
601 { |
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602 _logger.debug("{} ssl endp.close",_session); |
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603 _endp.close(); |
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|
604 } |
802
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|
605 |
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606 public int fill(Buffer buffer) throws IOException |
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|
607 { |
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|
608 int size=buffer.length(); |
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|
609 process(buffer, null); |
802
3428c60d7cfc
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changeset
|
610 |
940
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changeset
|
611 int filled=buffer.length()-size; |
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changeset
|
612 |
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
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613 if (filled==0 && isInputShutdown()) |
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|
614 return -1; |
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|
615 return filled; |
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|
616 } |
802
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|
617 |
940
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|
618 public int flush(Buffer buffer) throws IOException |
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diff
changeset
|
619 { |
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|
620 int size = buffer.length(); |
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|
621 process(null, buffer); |
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|
622 return size-buffer.length(); |
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diff
changeset
|
623 } |
802
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changeset
|
624 |
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changeset
|
625 public int flush(Buffer header, Buffer buffer, Buffer trailer) throws IOException |
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626 { |
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changeset
|
627 if (header!=null && header.hasContent()) |
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changeset
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628 return flush(header); |
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changeset
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629 if (buffer!=null && buffer.hasContent()) |
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630 return flush(buffer); |
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631 if (trailer!=null && trailer.hasContent()) |
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632 return flush(trailer); |
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633 return 0; |
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|
634 } |
802
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|
635 |
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|
636 public boolean blockReadable(long millisecs) throws IOException |
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|
637 { |
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|
638 long now = System.currentTimeMillis(); |
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|
639 long end=millisecs>0?(now+millisecs):Long.MAX_VALUE; |
802
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|
640 |
940
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|
641 while (now<end) |
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|
642 { |
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|
643 if (process(null,null)) |
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changeset
|
644 break; |
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645 _endp.blockReadable(end-now); |
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646 now = System.currentTimeMillis(); |
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|
647 } |
802
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|
648 |
940
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changeset
|
649 return now<end; |
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|
650 } |
802
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|
651 |
940
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|
652 public boolean blockWritable(long millisecs) throws IOException |
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|
653 { |
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changeset
|
654 return _endp.blockWritable(millisecs); |
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|
655 } |
802
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changeset
|
656 |
940
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|
657 public boolean isOpen() |
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|
658 { |
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|
659 return _endp.isOpen(); |
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Franklin Schmidt <fschmidt@gmail.com>
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|
660 } |
802
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|
661 |
978
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|
662 public SocketChannel getChannel() |
940
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|
663 { |
978
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parents:
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diff
changeset
|
664 return _endp.getChannel(); |
940
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|
665 } |
802
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|
666 |
940
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|
667 public void flush() throws IOException |
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|
668 { |
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669 process(null, null); |
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670 } |
802
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671 |
940
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672 public void dispatch() |
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673 { |
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674 _aEndp.dispatch(); |
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675 } |
802
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676 |
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677 public boolean hasProgressed() |
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678 { |
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679 return _progressed.getAndSet(false); |
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680 } |
802
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|
681 |
940
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682 public String getLocalAddr() |
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683 { |
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684 return _aEndp.getLocalAddr(); |
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685 } |
802
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686 |
940
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687 public String getLocalHost() |
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688 { |
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689 return _aEndp.getLocalHost(); |
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690 } |
802
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|
691 |
940
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692 public int getLocalPort() |
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693 { |
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694 return _aEndp.getLocalPort(); |
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|
695 } |
802
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|
696 |
940
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|
697 public String getRemoteAddr() |
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698 { |
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699 return _aEndp.getRemoteAddr(); |
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700 } |
802
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|
701 |
940
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|
702 public String getRemoteHost() |
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|
703 { |
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|
704 return _aEndp.getRemoteHost(); |
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parents:
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diff
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|
705 } |
802
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diff
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|
706 |
940
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remove scheduleTimeout() and cancelTimeout()
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820
diff
changeset
|
707 public int getRemotePort() |
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remove scheduleTimeout() and cancelTimeout()
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|
708 { |
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|
709 return _aEndp.getRemotePort(); |
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parents:
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diff
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|
710 } |
802
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parents:
diff
changeset
|
711 |
940
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diff
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|
712 public boolean isBlocking() |
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remove scheduleTimeout() and cancelTimeout()
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diff
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|
713 { |
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|
714 return false; |
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|
715 } |
802
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replace jetty jars with source
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|
716 |
940
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|
717 public int getMaxIdleTime() |
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|
718 { |
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changeset
|
719 return _aEndp.getMaxIdleTime(); |
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parents:
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diff
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|
720 } |
802
3428c60d7cfc
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parents:
diff
changeset
|
721 |
940
b77d631b9e28
remove scheduleTimeout() and cancelTimeout()
Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
722 public void setMaxIdleTime(int timeMs) throws IOException |
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parents:
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|
723 { |
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changeset
|
724 _aEndp.setMaxIdleTime(timeMs); |
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parents:
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|
725 } |
802
3428c60d7cfc
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
726 |
1003 | 727 public void setConnection(AsyncHttpConnection connection) |
940
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parents:
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diff
changeset
|
728 { |
972
5ee36654b383
simplify AbstractHttpConnection
Franklin Schmidt <fschmidt@gmail.com>
parents:
965
diff
changeset
|
729 _connection = connection; |
940
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parents:
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diff
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|
730 } |
802
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replace jetty jars with source
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parents:
diff
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|
731 |
940
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|
732 public String toString() |
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|
733 { |
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changeset
|
734 // Do NOT use synchronized (SslConnection.this) |
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parents:
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diff
changeset
|
735 // because it's very easy to deadlock when debugging is enabled. |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
736 // We do a best effort to print the right toString() and that's it. |
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diff
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737 Buffer inbound = _inbound; |
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diff
changeset
|
738 Buffer outbound = _outbound; |
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diff
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|
739 Buffer unwrap = _unwrapBuf; |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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changeset
|
740 int i = inbound == null? -1 : inbound.length(); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
741 int o = outbound == null ? -1 : outbound.length(); |
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parents:
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diff
changeset
|
742 int u = unwrap == null ? -1 : unwrap.length(); |
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parents:
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diff
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|
743 return String.format("SSL %s i/o/u=%d/%d/%d ishut=%b oshut=%b {%s}", |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
744 _engine.getHandshakeStatus(), |
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parents:
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diff
changeset
|
745 i, o, u, |
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parents:
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changeset
|
746 _ishut, _oshut, |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
747 _connection); |
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parents:
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diff
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|
748 } |
802
3428c60d7cfc
replace jetty jars with source
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parents:
diff
changeset
|
749 |
940
b77d631b9e28
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parents:
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diff
changeset
|
750 } |
802
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parents:
diff
changeset
|
751 } |