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DependencyCheck/xref/org/owasp/dependencycheck/utils/SSLSocketFactoryEx.html
Jeremy Long 615f6e3750 documentation version 1.4.5
2017-01-22 17:22:46 -05:00

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<div id="overview"><a href="../../../../../apidocs/org/owasp/dependencycheck/utils/SSLSocketFactoryEx.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="L1" href="#L1">1</a> <strong class="jxr_keyword">package</strong> org.owasp.dependencycheck.utils;
<a class="jxr_linenumber" name="L2" href="#L2">2</a>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <strong class="jxr_keyword">import</strong> java.net.InetAddress;
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <strong class="jxr_keyword">import</strong> java.net.Socket;
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <strong class="jxr_keyword">import</strong> java.security.KeyManagementException;
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <strong class="jxr_keyword">import</strong> java.security.NoSuchAlgorithmException;
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <strong class="jxr_keyword">import</strong> java.security.SecureRandom;
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <strong class="jxr_keyword">import</strong> javax.net.ssl.KeyManager;
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <strong class="jxr_keyword">import</strong> javax.net.ssl.SSLContext;
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <strong class="jxr_keyword">import</strong> javax.net.ssl.SSLSocket;
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <strong class="jxr_keyword">import</strong> javax.net.ssl.SSLSocketFactory;
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <strong class="jxr_keyword">import</strong> javax.net.ssl.TrustManager;
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="L19" href="#L19">19</a>
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <em class="jxr_javadoccomment"> * This class is used to enable additional ciphers used by the SSL Socket. This</em>
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <em class="jxr_javadoccomment"> * is specifically because the NVD stopped supporting TLS 1.0 and Java 6 and 7</em>
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <em class="jxr_javadoccomment"> * clients by default were unable to connect to download the NVD data feeds.</em>
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <em class="jxr_javadoccomment"> * The following code was copied from</em>
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <em class="jxr_javadoccomment"> * <a href="http://stackoverflow.com/questions/1037590/which-cipher-suites-to-enable-for-ssl-socket/23365536" target="alexandria_uri">http://stackoverflow.com/questions/1037590/which-cipher-suites-to-enable-for-ssl-socket/23365536</a>#23365536</em>
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://stackoverflow.com/users/608639/jww" target="alexandria_uri">http://stackoverflow.com/users/608639/jww</a>"&gt;jww&lt;/a&gt;</em>
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/owasp/dependencycheck/utils/SSLSocketFactoryEx.html">SSLSocketFactoryEx</a> <strong class="jxr_keyword">extends</strong> SSLSocketFactory {
<a class="jxr_linenumber" name="L31" href="#L31">31</a>
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> * The Logger for use throughout the class.</em>
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(SSLSocketFactoryEx.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L36" href="#L36">36</a>
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment"> * Constructs a new SSLSocketFactory.</em>
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException thrown when an algorithm is not</em>
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * supported</em>
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * @throws KeyManagementException thrown if initialization fails</em>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/utils/SSLSocketFactoryEx.html">SSLSocketFactoryEx</a>() <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, KeyManagementException {
<a class="jxr_linenumber" name="L45" href="#L45">45</a> initSSLSocketFactoryEx(<strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="L46" href="#L46">46</a> }
<a class="jxr_linenumber" name="L47" href="#L47">47</a>
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * Constructs a new SSLSocketFactory.</em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * @param km the key manager</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * @param tm the trust manager</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * @param random secure random</em>
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException thrown when an algorithm is not</em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * supported</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * @throws KeyManagementException thrown if initialization fails</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/utils/SSLSocketFactoryEx.html">SSLSocketFactoryEx</a>(KeyManager[] km, TrustManager[] tm, SecureRandom random) <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, KeyManagementException {
<a class="jxr_linenumber" name="L59" href="#L59">59</a> initSSLSocketFactoryEx(km, tm, random);
<a class="jxr_linenumber" name="L60" href="#L60">60</a> }
<a class="jxr_linenumber" name="L61" href="#L61">61</a>
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * Constructs a new SSLSocketFactory.</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * @param ctx the SSL context</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException thrown when an algorithm is not</em>
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * supported</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * @throws KeyManagementException thrown if initialization fails</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/utils/SSLSocketFactoryEx.html">SSLSocketFactoryEx</a>(SSLContext ctx) <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, KeyManagementException {
<a class="jxr_linenumber" name="L71" href="#L71">71</a> initSSLSocketFactoryEx(ctx);
<a class="jxr_linenumber" name="L72" href="#L72">72</a> }
<a class="jxr_linenumber" name="L73" href="#L73">73</a>
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * Returns the default cipher suites.</em>
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> * @return the default cipher suites</em>
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L79" href="#L79">79</a> @Override
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">public</strong> String[] getDefaultCipherSuites() {
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">return</strong> sslCtxt.getSocketFactory().getDefaultCipherSuites();
<a class="jxr_linenumber" name="L82" href="#L82">82</a> }
<a class="jxr_linenumber" name="L83" href="#L83">83</a>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> * Returns the supported cipher suites.</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * @return the supported cipher suites</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a> @Override
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">public</strong> String[] getSupportedCipherSuites() {
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">return</strong> sslCtxt.getSocketFactory().getSupportedCipherSuites();
<a class="jxr_linenumber" name="L92" href="#L92">92</a> }
<a class="jxr_linenumber" name="L93" href="#L93">93</a>
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> * Returns the default protocols.</em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * @return the default protocols</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">public</strong> String[] getDefaultProtocols() {
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">return</strong> Arrays.copyOf(protocols, protocols.length);
<a class="jxr_linenumber" name="L101" href="#L101">101</a> }
<a class="jxr_linenumber" name="L102" href="#L102">102</a>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * Returns the supported protocols.</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * @return the supported protocols</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">public</strong> String[] getSupportedProtocols() {
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">return</strong> Arrays.copyOf(protocols, protocols.length);
<a class="jxr_linenumber" name="L110" href="#L110">110</a> }
<a class="jxr_linenumber" name="L111" href="#L111">111</a>
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * Creates an SSL Socket.</em>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * @param s the base socket</em>
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * @param host the host</em>
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * @param port the port</em>
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * @param autoClose if the socket should auto-close</em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * @return the SSL Socket</em>
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if the creation fails</em>
<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L122" href="#L122">122</a> @Override
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">public</strong> Socket createSocket(Socket s, String host, <strong class="jxr_keyword">int</strong> port, <strong class="jxr_keyword">boolean</strong> autoClose) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">final</strong> SSLSocket ss = (SSLSocket) factory.createSocket(s, host, port, autoClose);
<a class="jxr_linenumber" name="L126" href="#L126">126</a>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> ss.setEnabledProtocols(protocols);
<a class="jxr_linenumber" name="L128" href="#L128">128</a>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">return</strong> ss;
<a class="jxr_linenumber" name="L130" href="#L130">130</a> }
<a class="jxr_linenumber" name="L131" href="#L131">131</a>
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * Creates a new SSL Socket.</em>
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> * @param address the address to connect to</em>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * @param port the port number</em>
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment"> * @param localAddress the local address</em>
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment"> * @param localPort the local port</em>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment"> * @return the SSL Socket</em>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if the creation fails</em>
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L142" href="#L142">142</a> @Override
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">public</strong> Socket createSocket(InetAddress address, <strong class="jxr_keyword">int</strong> port, InetAddress localAddress, <strong class="jxr_keyword">int</strong> localPort) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">final</strong> SSLSocket ss = (SSLSocket) factory.createSocket(address, port, localAddress, localPort);
<a class="jxr_linenumber" name="L146" href="#L146">146</a>
<a class="jxr_linenumber" name="L147" href="#L147">147</a> ss.setEnabledProtocols(protocols);
<a class="jxr_linenumber" name="L148" href="#L148">148</a>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">return</strong> ss;
<a class="jxr_linenumber" name="L150" href="#L150">150</a> }
<a class="jxr_linenumber" name="L151" href="#L151">151</a>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * Creates a new SSL Socket.</em>
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> * @param host the host to connect to</em>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> * @param port the port to connect to</em>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * @param localHost the local host</em>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * @param localPort the local port</em>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> * @return the SSL Socket</em>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if the creation fails</em>
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> @Override
<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">public</strong> Socket createSocket(String host, <strong class="jxr_keyword">int</strong> port, InetAddress localHost, <strong class="jxr_keyword">int</strong> localPort) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">final</strong> SSLSocket ss = (SSLSocket) factory.createSocket(host, port, localHost, localPort);
<a class="jxr_linenumber" name="L166" href="#L166">166</a>
<a class="jxr_linenumber" name="L167" href="#L167">167</a> ss.setEnabledProtocols(protocols);
<a class="jxr_linenumber" name="L168" href="#L168">168</a>
<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">return</strong> ss;
<a class="jxr_linenumber" name="L170" href="#L170">170</a> }
<a class="jxr_linenumber" name="L171" href="#L171">171</a>
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * Creates a new SSL Socket.</em>
<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * @param host the host to connect to</em>
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> * @param port the port to connect to</em>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment"> * @return the SSL Socket</em>
<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if the creation fails</em>
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L180" href="#L180">180</a> @Override
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">public</strong> Socket createSocket(InetAddress host, <strong class="jxr_keyword">int</strong> port) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">final</strong> SSLSocket ss = (SSLSocket) factory.createSocket(host, port);
<a class="jxr_linenumber" name="L184" href="#L184">184</a>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> ss.setEnabledProtocols(protocols);
<a class="jxr_linenumber" name="L186" href="#L186">186</a>
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">return</strong> ss;
<a class="jxr_linenumber" name="L188" href="#L188">188</a> }
<a class="jxr_linenumber" name="L189" href="#L189">189</a>
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> * Creates a new SSL Socket.</em>
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * @param host the host to connect to</em>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * @param port the port to connect to</em>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * @return the SSL Socket</em>
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if the creation fails</em>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> @Override
<a class="jxr_linenumber" name="L199" href="#L199">199</a> <strong class="jxr_keyword">public</strong> Socket createSocket(String host, <strong class="jxr_keyword">int</strong> port) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">final</strong> SSLSocket ss = (SSLSocket) factory.createSocket(host, port);
<a class="jxr_linenumber" name="L202" href="#L202">202</a>
<a class="jxr_linenumber" name="L203" href="#L203">203</a> ss.setEnabledProtocols(protocols);
<a class="jxr_linenumber" name="L204" href="#L204">204</a>
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">return</strong> ss;
<a class="jxr_linenumber" name="L206" href="#L206">206</a> }
<a class="jxr_linenumber" name="L207" href="#L207">207</a>
<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment"> * Initializes the SSL Socket Factory Extension.</em>
<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * @param km the key managers</em>
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> * @param tm the trust managers</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> * @param random the secure random number generator</em>
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException thrown when an algorithm is not</em>
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> * supported</em>
<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * @throws KeyManagementException thrown if initialization fails</em>
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> initSSLSocketFactoryEx(KeyManager[] km, TrustManager[] tm, SecureRandom random)
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, KeyManagementException {
<a class="jxr_linenumber" name="L220" href="#L220">220</a> sslCtxt = SSLContext.getInstance(<span class="jxr_string">"TLS"</span>);
<a class="jxr_linenumber" name="L221" href="#L221">221</a> sslCtxt.init(km, tm, random);
<a class="jxr_linenumber" name="L222" href="#L222">222</a>
<a class="jxr_linenumber" name="L223" href="#L223">223</a> protocols = getProtocolList();
<a class="jxr_linenumber" name="L224" href="#L224">224</a> }
<a class="jxr_linenumber" name="L225" href="#L225">225</a>
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment"> * Initializes the SSL Socket Factory Extension.</em>
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment"> * @param ctx the SSL context</em>
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException thrown when an algorithm is not</em>
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * supported</em>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> * @throws KeyManagementException thrown if initialization fails</em>
<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> initSSLSocketFactoryEx(SSLContext ctx)
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, KeyManagementException {
<a class="jxr_linenumber" name="L236" href="#L236">236</a> sslCtxt = ctx;
<a class="jxr_linenumber" name="L237" href="#L237">237</a> protocols = getProtocolList();
<a class="jxr_linenumber" name="L238" href="#L238">238</a> }
<a class="jxr_linenumber" name="L239" href="#L239">239</a>
<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment"> * Returns the protocol list.</em>
<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_javadoccomment"> * @return the protocol list</em>
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">protected</strong> String[] getProtocolList() {
<a class="jxr_linenumber" name="L246" href="#L246">246</a> SSLSocket socket = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L247" href="#L247">247</a> String[] availableProtocols = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">final</strong> String[] preferredProtocols = Settings.getString(
<a class="jxr_linenumber" name="L249" href="#L249">249</a> Settings.KEYS.DOWNLOADER_TLS_PROTOCOL_LIST,
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <span class="jxr_string">"TLSv1,TLSv1.1,TLSv1.2,TLSv1.3"</span>)
<a class="jxr_linenumber" name="L251" href="#L251">251</a> .split(<span class="jxr_string">","</span>);
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L254" href="#L254">254</a> socket = (SSLSocket) factory.createSocket();
<a class="jxr_linenumber" name="L255" href="#L255">255</a>
<a class="jxr_linenumber" name="L256" href="#L256">256</a> availableProtocols = socket.getSupportedProtocols();
<a class="jxr_linenumber" name="L257" href="#L257">257</a> Arrays.sort(availableProtocols);
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">if</strong> (LOGGER.isDebugEnabled()) {
<a class="jxr_linenumber" name="L259" href="#L259">259</a> LOGGER.debug(<span class="jxr_string">"Available Protocols:"</span>);
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">for</strong> (String p : availableProtocols) {
<a class="jxr_linenumber" name="L261" href="#L261">261</a> LOGGER.debug(p);
<a class="jxr_linenumber" name="L262" href="#L262">262</a> }
<a class="jxr_linenumber" name="L263" href="#L263">263</a> }
<a class="jxr_linenumber" name="L264" href="#L264">264</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="L265" href="#L265">265</a> LOGGER.debug(<span class="jxr_string">"Error getting protocol list, using TLSv1"</span>, ex);
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[]{<span class="jxr_string">"TLSv1"</span>};
<a class="jxr_linenumber" name="L267" href="#L267">267</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L268" href="#L268">268</a> <strong class="jxr_keyword">if</strong> (socket != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L270" href="#L270">270</a> socket.close();
<a class="jxr_linenumber" name="L271" href="#L271">271</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L272" href="#L272">272</a> LOGGER.trace(<span class="jxr_string">"Error closing socket"</span>, ex);
<a class="jxr_linenumber" name="L273" href="#L273">273</a> }
<a class="jxr_linenumber" name="L274" href="#L274">274</a> }
<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
<a class="jxr_linenumber" name="L276" href="#L276">276</a>
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; aa = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">for</strong> (String preferredProtocol : preferredProtocols) {
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> idx = Arrays.binarySearch(availableProtocols, preferredProtocol);
<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">if</strong> (idx &gt;= 0) {
<a class="jxr_linenumber" name="L281" href="#L281">281</a> aa.add(preferredProtocol);
<a class="jxr_linenumber" name="L282" href="#L282">282</a> }
<a class="jxr_linenumber" name="L283" href="#L283">283</a> }
<a class="jxr_linenumber" name="L284" href="#L284">284</a>
<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">return</strong> aa.toArray(<strong class="jxr_keyword">new</strong> String[0]);
<a class="jxr_linenumber" name="L286" href="#L286">286</a> }
<a class="jxr_linenumber" name="L287" href="#L287">287</a>
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <em class="jxr_javadoccomment"> * The SSL context.</em>
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <strong class="jxr_keyword">private</strong> SSLContext sslCtxt;
<a class="jxr_linenumber" name="L292" href="#L292">292</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <em class="jxr_javadoccomment"> * The protocols.</em>
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">private</strong> String[] protocols;
<a class="jxr_linenumber" name="L296" href="#L296">296</a> }
</pre>
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