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<div id="overview"><a href="../../../../../../apidocs/org/owasp/dependencycheck/data/update/ProcessTask.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * This file is part of dependency-check-core.</em>
<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * Dependency-check-core is free software: you can redistribute it and/or modify it</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * under the terms of the GNU General Public License as published by the Free</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * Software Foundation, either version 3 of the License, or (at your option) any</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * later version.</em>
<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> * Dependency-check-core is distributed in the hope that it will be useful, but</em>
<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</em>
<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * details.</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * You should have received a copy of the GNU General Public License along with</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * dependency-check-core. If not, see <a href="http://www.gnu.org/licenses/." target="alexandria_uri">http://www.gnu.org/licenses/.</a></em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> * Copyright (c) 2013 Jeremy Long. All Rights Reserved.</em>
<a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.owasp.dependencycheck.data.update;
<a class="jxr_linenumber" name="20" href="#20">20</a>
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.io.FileNotFoundException;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.sql.SQLException;
<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Callable;
<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.logging.Level;
<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.logging.Logger;
<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.ParserConfigurationException;
<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.SAXParser;
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.SAXParserFactory;
<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.UpdateException;
<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.CveDB;
<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.DatabaseException;
<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.NvdCve12Handler;
<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.NvdCve20Handler;
<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.dependency.VulnerableSoftware;
<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.xml.sax.SAXException;
<a class="jxr_linenumber" name="40" href="#40">40</a>
<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * A callable task that will process a given set of NVD CVE xml files and update</em>
<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * the Cve Database accordingly.</em>
<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * @author Jeremy Long (jeremy.long@owasp.org)</em>
<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a> <strong class="jxr_keyword">implements</strong> Callable&lt;ProcessTask&gt; {
<a class="jxr_linenumber" name="48" href="#48">48</a>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * A field to store any update exceptions that occur during the "call".</em>
<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a> exception = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="53" href="#53">53</a>
<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * Get the value of exception.</em>
<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * @return the value of exception</em>
<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a> getException() {
<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">return</strong> exception;
<a class="jxr_linenumber" name="61" href="#61">61</a> }
<a class="jxr_linenumber" name="62" href="#62">62</a>
<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * Set the value of exception.</em>
<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * @param exception new value of exception</em>
<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setException(<a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a> exception) {
<a class="jxr_linenumber" name="69" href="#69">69</a> <strong class="jxr_keyword">this</strong>.exception = exception;
<a class="jxr_linenumber" name="70" href="#70">70</a> }
<a class="jxr_linenumber" name="71" href="#71">71</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/CveDB.html">CveDB</a> cveDB;
<a class="jxr_linenumber" name="72" href="#72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CallableDownloadTask.html">CallableDownloadTask</a> filePair;
<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/DataStoreMetaInfo.html">DataStoreMetaInfo</a> properties;
<a class="jxr_linenumber" name="74" href="#74">74</a>
<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a>(<strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/CveDB.html">CveDB</a> cveDB, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/DataStoreMetaInfo.html">DataStoreMetaInfo</a> properties, <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CallableDownloadTask.html">CallableDownloadTask</a> filePair) {
<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">this</strong>.cveDB = cveDB;
<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">this</strong>.filePair = filePair;
<a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">this</strong>.properties = properties;
<a class="jxr_linenumber" name="79" href="#79">79</a> }
<a class="jxr_linenumber" name="80" href="#80">80</a>
<a class="jxr_linenumber" name="81" href="#81">81</a> @Override
<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a> call() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="84" href="#84">84</a> processFiles();
<a class="jxr_linenumber" name="85" href="#85">85</a> } <strong class="jxr_keyword">catch</strong> (UpdateException ex) {
<a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">this</strong>.exception = ex;
<a class="jxr_linenumber" name="87" href="#87">87</a> }
<a class="jxr_linenumber" name="88" href="#88">88</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a class="jxr_linenumber" name="89" href="#89">89</a> }
<a class="jxr_linenumber" name="90" href="#90">90</a>
<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * Imports the NVD CVE XML File into the Lucene Index.</em>
<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * @param file the file containing the NVD CVE XML</em>
<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> * @param oldVersion contains the file containing the NVD CVE XML 1.2</em>
<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * @throws ParserConfigurationException is thrown if there is a parser</em>
<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * configuration exception</em>
<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> * @throws SAXException is thrown if there is a SAXException</em>
<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment"> * @throws IOException is thrown if there is a IO Exception</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment"> * @throws SQLException is thrown if there is a SQL exception</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment"> * @throws DatabaseException is thrown if there is a database exception</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment"> * @throws ClassNotFoundException thrown if the h2 database driver cannot be</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment"> * loaded</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> importXML(File file, File oldVersion) <strong class="jxr_keyword">throws</strong> ParserConfigurationException,
<a class="jxr_linenumber" name="106" href="#106">106</a> SAXException, IOException, SQLException, DatabaseException, ClassNotFoundException {
<a class="jxr_linenumber" name="107" href="#107">107</a>
<a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">final</strong> SAXParserFactory factory = SAXParserFactory.newInstance();
<a class="jxr_linenumber" name="109" href="#109">109</a> <strong class="jxr_keyword">final</strong> SAXParser saxParser = factory.newSAXParser();
<a class="jxr_linenumber" name="110" href="#110">110</a>
<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/NvdCve12Handler.html">NvdCve12Handler</a> cve12Handler = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/NvdCve12Handler.html">NvdCve12Handler</a>();
<a class="jxr_linenumber" name="112" href="#112">112</a> saxParser.parse(oldVersion, cve12Handler);
<a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">final</strong> Map&lt;String, List&lt;VulnerableSoftware&gt;&gt; prevVersionVulnMap = cve12Handler.getVulnerabilities();
<a class="jxr_linenumber" name="114" href="#114">114</a>
<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/NvdCve20Handler.html">NvdCve20Handler</a> cve20Handler = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/NvdCve20Handler.html">NvdCve20Handler</a>();
<a class="jxr_linenumber" name="116" href="#116">116</a> cve20Handler.setCveDB(cveDB);
<a class="jxr_linenumber" name="117" href="#117">117</a> cve20Handler.setPrevVersionVulnMap(prevVersionVulnMap);
<a class="jxr_linenumber" name="118" href="#118">118</a> saxParser.parse(file, cve20Handler);
<a class="jxr_linenumber" name="119" href="#119">119</a> }
<a class="jxr_linenumber" name="120" href="#120">120</a>
<a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> processFiles() <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="122" href="#122">122</a> String msg = String.format(<span class="jxr_string">"Processing Started for NVD CVE - %s"</span>, filePair.getNvdCveInfo().getId());
<a class="jxr_linenumber" name="123" href="#123">123</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.INFO, msg);
<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="125" href="#125">125</a> importXML(filePair.getFirst(), filePair.getSecond());
<a class="jxr_linenumber" name="126" href="#126">126</a> cveDB.commit();
<a class="jxr_linenumber" name="127" href="#127">127</a> properties.save(filePair.getNvdCveInfo());
<a class="jxr_linenumber" name="128" href="#128">128</a> } <strong class="jxr_keyword">catch</strong> (FileNotFoundException ex) {
<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="130" href="#130">130</a> } <strong class="jxr_keyword">catch</strong> (ParserConfigurationException ex) {
<a class="jxr_linenumber" name="131" href="#131">131</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="132" href="#132">132</a> } <strong class="jxr_keyword">catch</strong> (SAXException ex) {
<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="134" href="#134">134</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="136" href="#136">136</a> } <strong class="jxr_keyword">catch</strong> (SQLException ex) {
<a class="jxr_linenumber" name="137" href="#137">137</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="138" href="#138">138</a> } <strong class="jxr_keyword">catch</strong> (DatabaseException ex) {
<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="140" href="#140">140</a> } <strong class="jxr_keyword">catch</strong> (ClassNotFoundException ex) {
<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="142" href="#142">142</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="143" href="#143">143</a> filePair.cleanup();
<a class="jxr_linenumber" name="144" href="#144">144</a> }
<a class="jxr_linenumber" name="145" href="#145">145</a> msg = String.format(<span class="jxr_string">"Processing Complete for NVD CVE - %s"</span>, filePair.getNvdCveInfo().getId());
<a class="jxr_linenumber" name="146" href="#146">146</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.INFO, msg);
<a class="jxr_linenumber" name="147" href="#147">147</a> }
<a class="jxr_linenumber" name="148" href="#148">148</a> }
</pre>
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<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_comment"> * This file is part of dependency-check-core.</em>
<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_comment"> * Dependency-check-core is free software: you can redistribute it and/or modify it</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_comment"> * under the terms of the GNU General Public License as published by the Free</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_comment"> * Software Foundation, either version 3 of the License, or (at your option) any</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_comment"> * later version.</em>
<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_comment"> * Dependency-check-core is distributed in the hope that it will be useful, but</em>
<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</em>
<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_comment"> * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_comment"> * details.</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_comment"> * You should have received a copy of the GNU General Public License along with</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_comment"> * dependency-check-core. If not, see <a href="http://www.gnu.org/licenses/." target="alexandria_uri">http://www.gnu.org/licenses/.</a></em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_comment"> * Copyright (c) 2012 Jeremy Long. All Rights Reserved.</em>
<a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.owasp.dependencycheck.data.update;
<a class="jxr_linenumber" name="20" href="#20">20</a>
<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.InvalidDataException;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.net.MalformedURLException;
<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.sql.SQLException;
<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.util.Calendar;
<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.util.Date;
<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.util.HashSet;
<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.util.Iterator;
<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutionException;
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ExecutorService;
<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Executors;
<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.Future;
<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.logging.Level;
<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.util.logging.Logger;
<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.UpdateException;
<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.CveDB;
<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.DownloadFailedException;
<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.Settings;
<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.nvdcve.DatabaseException;
<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.InvalidSettingException;
<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.owasp.dependencycheck.data.update.DataStoreMetaInfo.MODIFIED;
<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.FileUtils;
<a class="jxr_linenumber" name="45" href="#45">45</a>
<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * Class responsible for updating the NVDCVE data store.</em>
<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * @author Jeremy Long (jeremy.long@owasp.org)</em>
<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/StandardUpdate.html">StandardUpdate</a> {
<a class="jxr_linenumber" name="52" href="#52">52</a>
<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * The max thread pool size to use when downloading files.</em>
<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MAX_THREAD_POOL_SIZE = Settings.getInt(Settings.KEYS.MAX_DOWNLOAD_THREAD_POOL_SIZE, 3);
<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * Information about the timestamps and URLs for data that needs to be</em>
<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * updated.</em>
<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/DataStoreMetaInfo.html">DataStoreMetaInfo</a> properties;
<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * A collection of updateable NVD CVE items.</em>
<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/Updateable.html">Updateable</a> updateable;
<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * A flag indicating whether or not the current data store should be</em>
<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * deleted.</em>
<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> deleteAndRecreate = false;
<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * Reference to the Cve Database.</em>
<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/CveDB.html">CveDB</a> cveDB = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="75" href="#75">75</a>
<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * Gets whether or not an update is needed.</em>
<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * @return true or false depending on whether an update is needed</em>
<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isUpdateNeeded() {
<a class="jxr_linenumber" name="82" href="#82">82</a> <strong class="jxr_keyword">return</strong> updateable.isUpdateNeeded();
<a class="jxr_linenumber" name="83" href="#83">83</a> }
<a class="jxr_linenumber" name="84" href="#84">84</a>
<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * Set the value of deleteAndRecreate.</em>
<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * @param deleteAndRecreate new value of deleteAndRecreate</em>
<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setDeleteAndRecreate(<strong class="jxr_keyword">boolean</strong> deleteAndRecreate) {
<a class="jxr_linenumber" name="91" href="#91">91</a> <strong class="jxr_keyword">this</strong>.deleteAndRecreate = deleteAndRecreate;
<a class="jxr_linenumber" name="92" href="#92">92</a> }
<a class="jxr_linenumber" name="93" href="#93">93</a>
<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> * Get the value of deleteAndRecreate.</em>
<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * @return the value of deleteAndRecreate</em>
<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> shouldDeleteAndRecreate() {
<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">return</strong> deleteAndRecreate;
<a class="jxr_linenumber" name="101" href="#101">101</a> }
<a class="jxr_linenumber" name="102" href="#102">102</a>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment"> * Constructs a new Standard Update Task.</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * @throws MalformedURLException thrown if a configured URL is malformed</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException thrown if a timestamp cannot be checked</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * on a configured URL</em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment"> * @throws UpdateException thrown if there is an exception generating the</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment"> * update task</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/StandardUpdate.html">StandardUpdate</a>() <strong class="jxr_keyword">throws</strong> MalformedURLException, DownloadFailedException, UpdateException {
<a class="jxr_linenumber" name="113" href="#113">113</a> properties = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/DataStoreMetaInfo.html">DataStoreMetaInfo</a>();
<a class="jxr_linenumber" name="114" href="#114">114</a> updateable = updatesNeeded();
<a class="jxr_linenumber" name="115" href="#115">115</a> }
<a class="jxr_linenumber" name="116" href="#116">116</a>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment"> * &lt;p&gt;Downloads the latest NVD CVE XML file from the web and imports it into</em>
<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment"> * the current CVE Database.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment"> * @throws UpdateException is thrown if there is an error updating the</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment"> * database</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update() <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">int</strong> maxUpdates = 0;
<a class="jxr_linenumber" name="126" href="#126">126</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="127" href="#127">127</a> <strong class="jxr_keyword">for</strong> (NvdCveInfo cve : updateable) {
<a class="jxr_linenumber" name="128" href="#128">128</a> <strong class="jxr_keyword">if</strong> (cve.getNeedsUpdate()) {
<a class="jxr_linenumber" name="129" href="#129">129</a> maxUpdates += 1;
<a class="jxr_linenumber" name="130" href="#130">130</a> }
<a class="jxr_linenumber" name="131" href="#131">131</a> }
<a class="jxr_linenumber" name="132" href="#132">132</a> <strong class="jxr_keyword">if</strong> (maxUpdates &lt;= 0) {
<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="134" href="#134">134</a> }
<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">if</strong> (maxUpdates &gt; 3) {
<a class="jxr_linenumber" name="136" href="#136">136</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.INFO,
<a class="jxr_linenumber" name="137" href="#137">137</a> <span class="jxr_string">"NVD CVE requires several updates; this could take a couple of minutes."</span>);
<a class="jxr_linenumber" name="138" href="#138">138</a> }
<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">if</strong> (maxUpdates &gt; 0) {
<a class="jxr_linenumber" name="140" href="#140">140</a> openDataStores();
<a class="jxr_linenumber" name="141" href="#141">141</a> }
<a class="jxr_linenumber" name="142" href="#142">142</a>
<a class="jxr_linenumber" name="143" href="#143">143</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> poolSize = (MAX_THREAD_POOL_SIZE &gt; maxUpdates) ? MAX_THREAD_POOL_SIZE : maxUpdates;
<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">final</strong> ExecutorService downloadExecutor = Executors.newFixedThreadPool(poolSize);
<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">final</strong> ExecutorService processExecutor = Executors.newSingleThreadExecutor();
<a class="jxr_linenumber" name="146" href="#146">146</a> <strong class="jxr_keyword">final</strong> Set&lt;Future&lt;CallableDownloadTask&gt;&gt; downloadFutures = <strong class="jxr_keyword">new</strong> HashSet&lt;Future&lt;CallableDownloadTask&gt;&gt;(maxUpdates);
<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">final</strong> Set&lt;Future&lt;ProcessTask&gt;&gt; processFutures = <strong class="jxr_keyword">new</strong> HashSet&lt;Future&lt;ProcessTask&gt;&gt;(maxUpdates);
<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">int</strong> ctr = 0;
<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">for</strong> (NvdCveInfo cve : updateable) {
<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">if</strong> (cve.getNeedsUpdate()) {
<a class="jxr_linenumber" name="151" href="#151">151</a> ctr += 1;
<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">final</strong> File file1;
<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">final</strong> File file2;
<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="155" href="#155">155</a> file1 = File.createTempFile(<span class="jxr_string">"cve"</span> + cve.getId() + <span class="jxr_string">"_"</span>, <span class="jxr_string">".xml"</span>);
<a class="jxr_linenumber" name="156" href="#156">156</a> file2 = File.createTempFile(<span class="jxr_string">"cve_1_2_"</span> + cve.getId() + <span class="jxr_string">"_"</span>, <span class="jxr_string">".xml"</span>);
<a class="jxr_linenumber" name="157" href="#157">157</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="159" href="#159">159</a> }
<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CallableDownloadTask.html">CallableDownloadTask</a> call = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CallableDownloadTask.html">CallableDownloadTask</a>(cve, file1, file2);
<a class="jxr_linenumber" name="161" href="#161">161</a> downloadFutures.add(downloadExecutor.submit(call));
<a class="jxr_linenumber" name="162" href="#162">162</a>
<a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">boolean</strong> waitForFuture = ctr % 2 == 0;
<a class="jxr_linenumber" name="164" href="#164">164</a>
<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">final</strong> Iterator&lt;Future&lt;CallableDownloadTask&gt;&gt; itr = downloadFutures.iterator();
<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">while</strong> (itr.hasNext()) {
<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">final</strong> Future&lt;CallableDownloadTask&gt; future = itr.next();
<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">if</strong> (waitForFuture) { <em class="jxr_comment">//only allow two NVD/CVE files to be downloaded at a time</em>
<a class="jxr_linenumber" name="169" href="#169">169</a> spinWaitForFuture(future);
<a class="jxr_linenumber" name="170" href="#170">170</a> }
<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">if</strong> (future.isDone()) { <em class="jxr_comment">//if we find something complete, add it to the process queue</em>
<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CallableDownloadTask.html">CallableDownloadTask</a> filePair = future.get();
<a class="jxr_linenumber" name="174" href="#174">174</a> itr.remove();
<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a> task = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a>(cveDB, properties, filePair);
<a class="jxr_linenumber" name="176" href="#176">176</a> processFutures.add(processExecutor.submit(task));
<a class="jxr_linenumber" name="177" href="#177">177</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ex) {
<a class="jxr_linenumber" name="178" href="#178">178</a> downloadExecutor.shutdownNow();
<a class="jxr_linenumber" name="179" href="#179">179</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Thread was interupted"</span>, ex);
<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="181" href="#181">181</a> } <strong class="jxr_keyword">catch</strong> (ExecutionException ex) {
<a class="jxr_linenumber" name="182" href="#182">182</a> downloadExecutor.shutdownNow();
<a class="jxr_linenumber" name="183" href="#183">183</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.SEVERE, <strong class="jxr_keyword">null</strong>, ex);
<a class="jxr_linenumber" name="184" href="#184">184</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="185" href="#185">185</a> }
<a class="jxr_linenumber" name="186" href="#186">186</a> }
<a class="jxr_linenumber" name="187" href="#187">187</a> }
<a class="jxr_linenumber" name="188" href="#188">188</a>
<a class="jxr_linenumber" name="189" href="#189">189</a> }
<a class="jxr_linenumber" name="190" href="#190">190</a> }
<a class="jxr_linenumber" name="191" href="#191">191</a>
<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="193" href="#193">193</a> <strong class="jxr_keyword">final</strong> Iterator&lt;Future&lt;CallableDownloadTask&gt;&gt; itr = downloadFutures.iterator();
<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">while</strong> (itr.hasNext()) {
<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">final</strong> Future&lt;CallableDownloadTask&gt; future = itr.next();
<a class="jxr_linenumber" name="196" href="#196">196</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CallableDownloadTask.html">CallableDownloadTask</a> filePair = future.get();
<a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a> task = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a>(cveDB, properties, filePair);
<a class="jxr_linenumber" name="198" href="#198">198</a> processFutures.add(processExecutor.submit(task));
<a class="jxr_linenumber" name="199" href="#199">199</a> }
<a class="jxr_linenumber" name="200" href="#200">200</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ex) {
<a class="jxr_linenumber" name="201" href="#201">201</a> downloadExecutor.shutdownNow();
<a class="jxr_linenumber" name="202" href="#202">202</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Thread was interupted during download"</span>, ex);
<a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="204" href="#204">204</a> } <strong class="jxr_keyword">catch</strong> (ExecutionException ex) {
<a class="jxr_linenumber" name="205" href="#205">205</a> downloadExecutor.shutdownNow();
<a class="jxr_linenumber" name="206" href="#206">206</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Execution Exception during download"</span>, ex);
<a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="208" href="#208">208</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="209" href="#209">209</a> downloadExecutor.shutdown();
<a class="jxr_linenumber" name="210" href="#210">210</a> }
<a class="jxr_linenumber" name="211" href="#211">211</a>
<a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">for</strong> (Future&lt;ProcessTask&gt; future : processFutures) {
<a class="jxr_linenumber" name="213" href="#213">213</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="214" href="#214">214</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/ProcessTask.html">ProcessTask</a> task = future.get();
<a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">if</strong> (task.getException() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">throw</strong> task.getException();
<a class="jxr_linenumber" name="217" href="#217">217</a> }
<a class="jxr_linenumber" name="218" href="#218">218</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ex) {
<a class="jxr_linenumber" name="219" href="#219">219</a> processExecutor.shutdownNow();
<a class="jxr_linenumber" name="220" href="#220">220</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Thread was interupted during processing"</span>, ex);
<a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="222" href="#222">222</a> } <strong class="jxr_keyword">catch</strong> (ExecutionException ex) {
<a class="jxr_linenumber" name="223" href="#223">223</a> processExecutor.shutdownNow();
<a class="jxr_linenumber" name="224" href="#224">224</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Execution Exception during process"</span>, ex);
<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(ex);
<a class="jxr_linenumber" name="226" href="#226">226</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="227" href="#227">227</a> processExecutor.shutdown();
<a class="jxr_linenumber" name="228" href="#228">228</a> }
<a class="jxr_linenumber" name="229" href="#229">229</a> }
<a class="jxr_linenumber" name="230" href="#230">230</a>
<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">if</strong> (maxUpdates &gt;= 1) { <em class="jxr_comment">//ensure the modified file date gets written</em>
<a class="jxr_linenumber" name="232" href="#232">232</a> properties.save(updateable.get(MODIFIED));
<a class="jxr_linenumber" name="233" href="#233">233</a> cveDB.cleanupDatabase();
<a class="jxr_linenumber" name="234" href="#234">234</a> }
<a class="jxr_linenumber" name="235" href="#235">235</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="236" href="#236">236</a> closeDataStores();
<a class="jxr_linenumber" name="237" href="#237">237</a> }
<a class="jxr_linenumber" name="238" href="#238">238</a> }
<a class="jxr_linenumber" name="239" href="#239">239</a>
<a class="jxr_linenumber" name="240" href="#240">240</a> <em class="jxr_comment">//&lt;editor-fold defaultstate="collapsed" desc="OLD version of update() - not multithreaded"&gt;</em>
<a class="jxr_linenumber" name="241" href="#241">241</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_comment"> * TODO - remove this</em>
<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_comment"> public void update() throws UpdateException {</em>
<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_comment"> try {</em>
<a class="jxr_linenumber" name="245" href="#245">245</a> <em class="jxr_comment"> int maxUpdates = 0;</em>
<a class="jxr_linenumber" name="246" href="#246">246</a> <em class="jxr_comment"> for (NvdCveInfo cve : getUpdateable()) {</em>
<a class="jxr_linenumber" name="247" href="#247">247</a> <em class="jxr_comment"> if (cve.getNeedsUpdate()) {</em>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_comment"> maxUpdates += 1;</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="250" href="#250">250</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="251" href="#251">251</a> <em class="jxr_comment"> if (maxUpdates &gt; 3) {</em>
<a class="jxr_linenumber" name="252" href="#252">252</a> <em class="jxr_comment"> Logger.getLogger(StandardUpdate.class.getName()).log(Level.INFO,</em>
<a class="jxr_linenumber" name="253" href="#253">253</a> <em class="jxr_comment"> "NVD CVE requires several updates; this could take a couple of minutes.");</em>
<a class="jxr_linenumber" name="254" href="#254">254</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_comment"> if (maxUpdates &gt; 0) {</em>
<a class="jxr_linenumber" name="256" href="#256">256</a> <em class="jxr_comment"> openDataStores();</em>
<a class="jxr_linenumber" name="257" href="#257">257</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="258" href="#258">258</a>
<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_comment"> int count = 0;</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_comment"> for (NvdCveInfo cve : getUpdateable()) {</em>
<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_comment"> if (cve.getNeedsUpdate()) {</em>
<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_comment"> count += 1;</em>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_comment"> Logger.getLogger(StandardUpdate.class.getName()).log(Level.INFO,</em>
<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_comment"> "Updating NVD CVE ({0} of {1})", new Object[]{count, maxUpdates});</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_comment"> URL url = new URL(cve.getUrl());</em>
<a class="jxr_linenumber" name="266" href="#266">266</a> <em class="jxr_comment"> File outputPath = null;</em>
<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_comment"> File outputPath12 = null;</em>
<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_comment"> try {</em>
<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_comment"> Logger.getLogger(StandardUpdate.class.getName()).log(Level.INFO,</em>
<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_comment"> "Downloading {0}", cve.getUrl());</em>
<a class="jxr_linenumber" name="271" href="#271">271</a> <em class="jxr_comment"> outputPath = File.createTempFile("cve" + cve.getId() + "_", ".xml");</em>
<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_comment"> Downloader.fetchFile(url, outputPath);</em>
<a class="jxr_linenumber" name="273" href="#273">273</a>
<a class="jxr_linenumber" name="274" href="#274">274</a> <em class="jxr_comment"> url = new URL(cve.getOldSchemaVersionUrl());</em>
<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_comment"> outputPath12 = File.createTempFile("cve_1_2_" + cve.getId() + "_", ".xml");</em>
<a class="jxr_linenumber" name="276" href="#276">276</a> <em class="jxr_comment"> Downloader.fetchFile(url, outputPath12);</em>
<a class="jxr_linenumber" name="277" href="#277">277</a>
<a class="jxr_linenumber" name="278" href="#278">278</a> <em class="jxr_comment"> Logger.getLogger(StandardUpdate.class.getName()).log(Level.INFO,</em>
<a class="jxr_linenumber" name="279" href="#279">279</a> <em class="jxr_comment"> "Processing {0}", cve.getUrl());</em>
<a class="jxr_linenumber" name="280" href="#280">280</a>
<a class="jxr_linenumber" name="281" href="#281">281</a> <em class="jxr_comment"> importXML(outputPath, outputPath12);</em>
<a class="jxr_linenumber" name="282" href="#282">282</a>
<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_comment"> getCveDB().commit();</em>
<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_comment"> getProperties().save(cve);</em>
<a class="jxr_linenumber" name="285" href="#285">285</a>
<a class="jxr_linenumber" name="286" href="#286">286</a> <em class="jxr_comment"> Logger.getLogger(StandardUpdate.class.getName()).log(Level.INFO,</em>
<a class="jxr_linenumber" name="287" href="#287">287</a> <em class="jxr_comment"> "Completed update {0} of {1}", new Object[]{count, maxUpdates});</em>
<a class="jxr_linenumber" name="288" href="#288">288</a> <em class="jxr_comment"> } catch (FileNotFoundException ex) {</em>
<a class="jxr_linenumber" name="289" href="#289">289</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_comment"> } catch (ParserConfigurationException ex) {</em>
<a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_comment"> } catch (SAXException ex) {</em>
<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_comment"> } catch (IOException ex) {</em>
<a class="jxr_linenumber" name="295" href="#295">295</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_comment"> } catch (SQLException ex) {</em>
<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_comment"> } catch (DatabaseException ex) {</em>
<a class="jxr_linenumber" name="299" href="#299">299</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="300" href="#300">300</a> <em class="jxr_comment"> } catch (ClassNotFoundException ex) {</em>
<a class="jxr_linenumber" name="301" href="#301">301</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="302" href="#302">302</a> <em class="jxr_comment"> } finally {</em>
<a class="jxr_linenumber" name="303" href="#303">303</a> <em class="jxr_comment"> boolean deleted = false;</em>
<a class="jxr_linenumber" name="304" href="#304">304</a> <em class="jxr_comment"> try {</em>
<a class="jxr_linenumber" name="305" href="#305">305</a> <em class="jxr_comment"> if (outputPath != null &amp;&amp; outputPath.exists()) {</em>
<a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_comment"> deleted = outputPath.delete();</em>
<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_comment"> } finally {</em>
<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_comment"> if (outputPath != null &amp;&amp; (outputPath.exists() || !deleted)) {</em>
<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_comment"> outputPath.deleteOnExit();</em>
<a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="312" href="#312">312</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="313" href="#313">313</a> <em class="jxr_comment"> try {</em>
<a class="jxr_linenumber" name="314" href="#314">314</a> <em class="jxr_comment"> deleted = false;</em>
<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_comment"> if (outputPath12 != null &amp;&amp; outputPath12.exists()) {</em>
<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_comment"> deleted = outputPath12.delete();</em>
<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_comment"> } finally {</em>
<a class="jxr_linenumber" name="319" href="#319">319</a> <em class="jxr_comment"> if (outputPath12 != null &amp;&amp; (outputPath12.exists() || !deleted)) {</em>
<a class="jxr_linenumber" name="320" href="#320">320</a> <em class="jxr_comment"> outputPath12.deleteOnExit();</em>
<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="322" href="#322">322</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="326" href="#326">326</a> <em class="jxr_comment"> if (maxUpdates &gt;= 1) { //ensure the modified file date gets written</em>
<a class="jxr_linenumber" name="327" href="#327">327</a> <em class="jxr_comment"> getProperties().save(getUpdateable().get(MODIFIED));</em>
<a class="jxr_linenumber" name="328" href="#328">328</a> <em class="jxr_comment"> getCveDB().cleanupDatabase();</em>
<a class="jxr_linenumber" name="329" href="#329">329</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="330" href="#330">330</a> <em class="jxr_comment"> } catch (MalformedURLException ex) {</em>
<a class="jxr_linenumber" name="331" href="#331">331</a> <em class="jxr_comment"> throw new UpdateException(ex);</em>
<a class="jxr_linenumber" name="332" href="#332">332</a> <em class="jxr_comment"> } finally {</em>
<a class="jxr_linenumber" name="333" href="#333">333</a> <em class="jxr_comment"> closeDataStores();</em>
<a class="jxr_linenumber" name="334" href="#334">334</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="335" href="#335">335</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="336" href="#336">336</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_comment">//&lt;/editor-fold&gt;</em>
<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment"> * Determines if the index needs to be updated. This is done by fetching the</em>
<a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment"> * NVD CVE meta data and checking the last update date. If the data needs to</em>
<a class="jxr_linenumber" name="341" href="#341">341</a> <em class="jxr_javadoccomment"> * be refreshed this method will return the NvdCveUrl for the files that</em>
<a class="jxr_linenumber" name="342" href="#342">342</a> <em class="jxr_javadoccomment"> * need to be updated.</em>
<a class="jxr_linenumber" name="343" href="#343">343</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="344" href="#344">344</a> <em class="jxr_javadoccomment"> * @return the collection of files that need to be updated</em>
<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment"> * @throws MalformedURLException is thrown if the URL for the NVD CVE Meta</em>
<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment"> * data is incorrect</em>
<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException is thrown if there is an error.</em>
<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment"> * downloading the NVD CVE download data file</em>
<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment"> * @throws UpdateException Is thrown if there is an issue with the last</em>
<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment"> * updated properties file</em>
<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="352" href="#352">352</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/Updateable.html">Updateable</a> updatesNeeded() <strong class="jxr_keyword">throws</strong> MalformedURLException, DownloadFailedException, UpdateException {
<a class="jxr_linenumber" name="353" href="#353">353</a> <a href="../../../../../org/owasp/dependencycheck/data/update/Updateable.html">Updateable</a> updates = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="354" href="#354">354</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="355" href="#355">355</a> updates = retrieveCurrentTimestampsFromWeb();
<a class="jxr_linenumber" name="356" href="#356">356</a> } <strong class="jxr_keyword">catch</strong> (InvalidDataException ex) {
<a class="jxr_linenumber" name="357" href="#357">357</a> <strong class="jxr_keyword">final</strong> String msg = <span class="jxr_string">"Unable to retrieve valid timestamp from nvd cve downloads page"</span>;
<a class="jxr_linenumber" name="358" href="#358">358</a> Logger
<a class="jxr_linenumber" name="359" href="#359">359</a> .getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>
<a class="jxr_linenumber" name="360" href="#360">360</a> .getName()).log(Level.FINE, msg, ex);
<a class="jxr_linenumber" name="361" href="#361">361</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="362" href="#362">362</a> } <strong class="jxr_keyword">catch</strong> (InvalidSettingException ex) {
<a class="jxr_linenumber" name="363" href="#363">363</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>
<a class="jxr_linenumber" name="364" href="#364">364</a> .getName()).log(Level.FINE, <span class="jxr_string">"Invalid setting found when retrieving timestamps"</span>, ex);
<a class="jxr_linenumber" name="365" href="#365">365</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(
<a class="jxr_linenumber" name="366" href="#366">366</a> <span class="jxr_string">"Invalid settings"</span>, ex);
<a class="jxr_linenumber" name="367" href="#367">367</a> }
<a class="jxr_linenumber" name="368" href="#368">368</a>
<a class="jxr_linenumber" name="369" href="#369">369</a> <strong class="jxr_keyword">if</strong> (updates == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="370" href="#370">370</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(<span class="jxr_string">"Unable to retrieve the timestamps of the currently published NVD CVE data"</span>);
<a class="jxr_linenumber" name="371" href="#371">371</a> }
<a class="jxr_linenumber" name="372" href="#372">372</a> <strong class="jxr_keyword">if</strong> (!properties.isEmpty()) {
<a class="jxr_linenumber" name="373" href="#373">373</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="374" href="#374">374</a> <strong class="jxr_keyword">float</strong> version;
<a class="jxr_linenumber" name="375" href="#375">375</a>
<a class="jxr_linenumber" name="376" href="#376">376</a> <strong class="jxr_keyword">if</strong> (properties.getProperty(<span class="jxr_string">"version"</span>) == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="377" href="#377">377</a> deleteAndRecreate = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="378" href="#378">378</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="379" href="#379">379</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="380" href="#380">380</a> version = Float.parseFloat(properties.getProperty(<span class="jxr_string">"version"</span>));
<a class="jxr_linenumber" name="381" href="#381">381</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong> currentVersion = Float.parseFloat(CveDB.DB_SCHEMA_VERSION);
<a class="jxr_linenumber" name="382" href="#382">382</a> <strong class="jxr_keyword">if</strong> (currentVersion &gt; version) {
<a class="jxr_linenumber" name="383" href="#383">383</a> deleteAndRecreate = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="384" href="#384">384</a> }
<a class="jxr_linenumber" name="385" href="#385">385</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException ex) {
<a class="jxr_linenumber" name="386" href="#386">386</a> deleteAndRecreate = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="387" href="#387">387</a> }
<a class="jxr_linenumber" name="388" href="#388">388</a> }
<a class="jxr_linenumber" name="389" href="#389">389</a>
<a class="jxr_linenumber" name="390" href="#390">390</a> <strong class="jxr_keyword">if</strong> (deleteAndRecreate) {
<a class="jxr_linenumber" name="391" href="#391">391</a> <strong class="jxr_keyword">return</strong> updates;
<a class="jxr_linenumber" name="392" href="#392">392</a> }
<a class="jxr_linenumber" name="393" href="#393">393</a>
<a class="jxr_linenumber" name="394" href="#394">394</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> lastUpdated = Long.parseLong(properties.getProperty(DataStoreMetaInfo.LAST_UPDATED, <span class="jxr_string">"0"</span>));
<a class="jxr_linenumber" name="395" href="#395">395</a> <strong class="jxr_keyword">final</strong> Date now = <strong class="jxr_keyword">new</strong> Date();
<a class="jxr_linenumber" name="396" href="#396">396</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> days = Settings.getInt(Settings.KEYS.CVE_MODIFIED_VALID_FOR_DAYS, 7);
<a class="jxr_linenumber" name="397" href="#397">397</a> <strong class="jxr_keyword">if</strong> (lastUpdated == updates.getTimeStamp(MODIFIED)) {
<a class="jxr_linenumber" name="398" href="#398">398</a> updates.clear(); <em class="jxr_comment">//we don't need to update anything.</em>
<a class="jxr_linenumber" name="399" href="#399">399</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (withinRange(lastUpdated, now.getTime(), days)) {
<a class="jxr_linenumber" name="400" href="#400">400</a> <strong class="jxr_keyword">for</strong> (NvdCveInfo entry : updates) {
<a class="jxr_linenumber" name="401" href="#401">401</a> <strong class="jxr_keyword">if</strong> (MODIFIED.equals(entry.getId())) {
<a class="jxr_linenumber" name="402" href="#402">402</a> entry.setNeedsUpdate(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="403" href="#403">403</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="404" href="#404">404</a> entry.setNeedsUpdate(false);
<a class="jxr_linenumber" name="405" href="#405">405</a> }
<a class="jxr_linenumber" name="406" href="#406">406</a> }
<a class="jxr_linenumber" name="407" href="#407">407</a> } <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">//we figure out which of the several XML files need to be downloaded.</em>
<a class="jxr_linenumber" name="408" href="#408">408</a> <strong class="jxr_keyword">for</strong> (NvdCveInfo entry : updates) {
<a class="jxr_linenumber" name="409" href="#409">409</a> <strong class="jxr_keyword">if</strong> (MODIFIED.equals(entry.getId())) {
<a class="jxr_linenumber" name="410" href="#410">410</a> entry.setNeedsUpdate(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="411" href="#411">411</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="412" href="#412">412</a> <strong class="jxr_keyword">long</strong> currentTimestamp = 0;
<a class="jxr_linenumber" name="413" href="#413">413</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="414" href="#414">414</a> currentTimestamp = Long.parseLong(properties.getProperty(DataStoreMetaInfo.LAST_UPDATED_BASE + entry.getId(), <span class="jxr_string">"0"</span>));
<a class="jxr_linenumber" name="415" href="#415">415</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException ex) {
<a class="jxr_linenumber" name="416" href="#416">416</a> <strong class="jxr_keyword">final</strong> String msg = String.format(<span class="jxr_string">"Error parsing '%s' '%s' from nvdcve.lastupdated"</span>,
<a class="jxr_linenumber" name="417" href="#417">417</a> DataStoreMetaInfo.LAST_UPDATED_BASE, entry.getId());
<a class="jxr_linenumber" name="418" href="#418">418</a> Logger
<a class="jxr_linenumber" name="419" href="#419">419</a> .getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>
<a class="jxr_linenumber" name="420" href="#420">420</a> .getName()).log(Level.FINE, msg, ex);
<a class="jxr_linenumber" name="421" href="#421">421</a> }
<a class="jxr_linenumber" name="422" href="#422">422</a> <strong class="jxr_keyword">if</strong> (currentTimestamp == entry.getTimestamp()) {
<a class="jxr_linenumber" name="423" href="#423">423</a> entry.setNeedsUpdate(false);
<a class="jxr_linenumber" name="424" href="#424">424</a> }
<a class="jxr_linenumber" name="425" href="#425">425</a> }
<a class="jxr_linenumber" name="426" href="#426">426</a> }
<a class="jxr_linenumber" name="427" href="#427">427</a> }
<a class="jxr_linenumber" name="428" href="#428">428</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException ex) {
<a class="jxr_linenumber" name="429" href="#429">429</a> <strong class="jxr_keyword">final</strong> String msg = <span class="jxr_string">"An invalid schema version or timestamp exists in the data.properties file."</span>;
<a class="jxr_linenumber" name="430" href="#430">430</a> Logger
<a class="jxr_linenumber" name="431" href="#431">431</a> .getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>
<a class="jxr_linenumber" name="432" href="#432">432</a> .getName()).log(Level.WARNING, msg);
<a class="jxr_linenumber" name="433" href="#433">433</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>
<a class="jxr_linenumber" name="434" href="#434">434</a> .getName()).log(Level.FINE, <strong class="jxr_keyword">null</strong>, ex);
<a class="jxr_linenumber" name="435" href="#435">435</a> }
<a class="jxr_linenumber" name="436" href="#436">436</a> }
<a class="jxr_linenumber" name="437" href="#437">437</a> <strong class="jxr_keyword">return</strong> updates;
<a class="jxr_linenumber" name="438" href="#438">438</a> }
<a class="jxr_linenumber" name="439" href="#439">439</a>
<a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment"> * Retrieves the timestamps from the NVD CVE meta data file.</em>
<a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment"> * @return the timestamp from the currently published nvdcve downloads page</em>
<a class="jxr_linenumber" name="444" href="#444">444</a> <em class="jxr_javadoccomment"> * @throws MalformedURLException thrown if the URL for the NVD CCE Meta data</em>
<a class="jxr_linenumber" name="445" href="#445">445</a> <em class="jxr_javadoccomment"> * is incorrect.</em>
<a class="jxr_linenumber" name="446" href="#446">446</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException thrown if there is an error downloading</em>
<a class="jxr_linenumber" name="447" href="#447">447</a> <em class="jxr_javadoccomment"> * the nvd cve meta data file</em>
<a class="jxr_linenumber" name="448" href="#448">448</a> <em class="jxr_javadoccomment"> * @throws InvalidDataException thrown if there is an exception parsing the</em>
<a class="jxr_linenumber" name="449" href="#449">449</a> <em class="jxr_javadoccomment"> * timestamps</em>
<a class="jxr_linenumber" name="450" href="#450">450</a> <em class="jxr_javadoccomment"> * @throws InvalidSettingException thrown if the settings are invalid</em>
<a class="jxr_linenumber" name="451" href="#451">451</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="452" href="#452">452</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/Updateable.html">Updateable</a> retrieveCurrentTimestampsFromWeb()
<a class="jxr_linenumber" name="453" href="#453">453</a> <strong class="jxr_keyword">throws</strong> MalformedURLException, DownloadFailedException, InvalidDataException, <a href="../../../../../org/owasp/dependencycheck/utils/InvalidSettingException.html">InvalidSettingException</a> {
<a class="jxr_linenumber" name="454" href="#454">454</a>
<a class="jxr_linenumber" name="455" href="#455">455</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/Updateable.html">Updateable</a> updates = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/Updateable.html">Updateable</a>();
<a class="jxr_linenumber" name="456" href="#456">456</a> updates.add(MODIFIED, Settings.getString(Settings.KEYS.CVE_MODIFIED_20_URL),
<a class="jxr_linenumber" name="457" href="#457">457</a> Settings.getString(Settings.KEYS.CVE_MODIFIED_12_URL),
<a class="jxr_linenumber" name="458" href="#458">458</a> false);
<a class="jxr_linenumber" name="459" href="#459">459</a>
<a class="jxr_linenumber" name="460" href="#460">460</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> start = Settings.getInt(Settings.KEYS.CVE_START_YEAR);
<a class="jxr_linenumber" name="461" href="#461">461</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> end = Calendar.getInstance().get(Calendar.YEAR);
<a class="jxr_linenumber" name="462" href="#462">462</a> <strong class="jxr_keyword">final</strong> String baseUrl20 = Settings.getString(Settings.KEYS.CVE_SCHEMA_2_0);
<a class="jxr_linenumber" name="463" href="#463">463</a> <strong class="jxr_keyword">final</strong> String baseUrl12 = Settings.getString(Settings.KEYS.CVE_SCHEMA_1_2);
<a class="jxr_linenumber" name="464" href="#464">464</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = start; i &lt;= end; i++) {
<a class="jxr_linenumber" name="465" href="#465">465</a> updates.add(Integer.toString(i), String.format(baseUrl20, i),
<a class="jxr_linenumber" name="466" href="#466">466</a> String.format(baseUrl12, i),
<a class="jxr_linenumber" name="467" href="#467">467</a> <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="468" href="#468">468</a> }
<a class="jxr_linenumber" name="469" href="#469">469</a>
<a class="jxr_linenumber" name="470" href="#470">470</a> <strong class="jxr_keyword">return</strong> updates;
<a class="jxr_linenumber" name="471" href="#471">471</a> }
<a class="jxr_linenumber" name="472" href="#472">472</a>
<a class="jxr_linenumber" name="473" href="#473">473</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="474" href="#474">474</a> <em class="jxr_javadoccomment"> * Deletes the existing data directories.</em>
<a class="jxr_linenumber" name="475" href="#475">475</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="476" href="#476">476</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if the directory cannot be deleted</em>
<a class="jxr_linenumber" name="477" href="#477">477</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="478" href="#478">478</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> deleteExistingData() <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="479" href="#479">479</a> File data = Settings.getDataFile(Settings.KEYS.CVE_DATA_DIRECTORY);
<a class="jxr_linenumber" name="480" href="#480">480</a> <strong class="jxr_keyword">if</strong> (data.exists()) {
<a class="jxr_linenumber" name="481" href="#481">481</a> FileUtils.delete(data);
<a class="jxr_linenumber" name="482" href="#482">482</a> }
<a class="jxr_linenumber" name="483" href="#483">483</a> data = DataStoreMetaInfo.getPropertiesFile();
<a class="jxr_linenumber" name="484" href="#484">484</a> <strong class="jxr_keyword">if</strong> (data.exists()) {
<a class="jxr_linenumber" name="485" href="#485">485</a> FileUtils.delete(data);
<a class="jxr_linenumber" name="486" href="#486">486</a> }
<a class="jxr_linenumber" name="487" href="#487">487</a> }
<a class="jxr_linenumber" name="488" href="#488">488</a>
<a class="jxr_linenumber" name="489" href="#489">489</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="490" href="#490">490</a> <em class="jxr_javadoccomment"> * Closes the CVE and CPE data stores.</em>
<a class="jxr_linenumber" name="491" href="#491">491</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="492" href="#492">492</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> closeDataStores() {
<a class="jxr_linenumber" name="493" href="#493">493</a> <strong class="jxr_keyword">if</strong> (cveDB != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="494" href="#494">494</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="495" href="#495">495</a> cveDB.close();
<a class="jxr_linenumber" name="496" href="#496">496</a> } <strong class="jxr_keyword">catch</strong> (Exception ignore) {
<a class="jxr_linenumber" name="497" href="#497">497</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINEST, <span class="jxr_string">"Error closing the cveDB"</span>, ignore);
<a class="jxr_linenumber" name="498" href="#498">498</a> }
<a class="jxr_linenumber" name="499" href="#499">499</a> }
<a class="jxr_linenumber" name="500" href="#500">500</a> }
<a class="jxr_linenumber" name="501" href="#501">501</a>
<a class="jxr_linenumber" name="502" href="#502">502</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="503" href="#503">503</a> <em class="jxr_javadoccomment"> * Opens the CVE and CPE data stores.</em>
<a class="jxr_linenumber" name="504" href="#504">504</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="505" href="#505">505</a> <em class="jxr_javadoccomment"> * @throws UpdateException thrown if a data store cannot be opened</em>
<a class="jxr_linenumber" name="506" href="#506">506</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="507" href="#507">507</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> openDataStores() <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="508" href="#508">508</a> <em class="jxr_comment">//open the cve and cpe data stores</em>
<a class="jxr_linenumber" name="509" href="#509">509</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="510" href="#510">510</a> cveDB = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/nvdcve/CveDB.html">CveDB</a>();
<a class="jxr_linenumber" name="511" href="#511">511</a> cveDB.open();
<a class="jxr_linenumber" name="512" href="#512">512</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="513" href="#513">513</a> closeDataStores();
<a class="jxr_linenumber" name="514" href="#514">514</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"IO Error opening databases"</span>, ex);
<a class="jxr_linenumber" name="515" href="#515">515</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Error updating the CPE/CVE data, please see the log file for more details."</span>);
<a class="jxr_linenumber" name="516" href="#516">516</a> } <strong class="jxr_keyword">catch</strong> (SQLException ex) {
<a class="jxr_linenumber" name="517" href="#517">517</a> closeDataStores();
<a class="jxr_linenumber" name="518" href="#518">518</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"SQL Exception opening databases"</span>, ex);
<a class="jxr_linenumber" name="519" href="#519">519</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Error updating the CPE/CVE data, please see the log file for more details."</span>);
<a class="jxr_linenumber" name="520" href="#520">520</a> } <strong class="jxr_keyword">catch</strong> (DatabaseException ex) {
<a class="jxr_linenumber" name="521" href="#521">521</a> closeDataStores();
<a class="jxr_linenumber" name="522" href="#522">522</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Database Exception opening databases"</span>, ex);
<a class="jxr_linenumber" name="523" href="#523">523</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Error updating the CPE/CVE data, please see the log file for more details."</span>);
<a class="jxr_linenumber" name="524" href="#524">524</a> } <strong class="jxr_keyword">catch</strong> (ClassNotFoundException ex) {
<a class="jxr_linenumber" name="525" href="#525">525</a> closeDataStores();
<a class="jxr_linenumber" name="526" href="#526">526</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <span class="jxr_string">"Class not found exception opening databases"</span>, ex);
<a class="jxr_linenumber" name="527" href="#527">527</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Error updating the CPE/CVE data, please see the log file for more details."</span>);
<a class="jxr_linenumber" name="528" href="#528">528</a> }
<a class="jxr_linenumber" name="529" href="#529">529</a> }
<a class="jxr_linenumber" name="530" href="#530">530</a>
<a class="jxr_linenumber" name="531" href="#531">531</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="532" href="#532">532</a> <em class="jxr_javadoccomment"> * Determines if the epoch date is within the range specified of the</em>
<a class="jxr_linenumber" name="533" href="#533">533</a> <em class="jxr_javadoccomment"> * compareTo epoch time. This takes the (compareTo-date)/1000/60/60/24 to</em>
<a class="jxr_linenumber" name="534" href="#534">534</a> <em class="jxr_javadoccomment"> * get the number of days. If the calculated days is less then the range the</em>
<a class="jxr_linenumber" name="535" href="#535">535</a> <em class="jxr_javadoccomment"> * date is considered valid.</em>
<a class="jxr_linenumber" name="536" href="#536">536</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="537" href="#537">537</a> <em class="jxr_javadoccomment"> * @param date the date to be checked.</em>
<a class="jxr_linenumber" name="538" href="#538">538</a> <em class="jxr_javadoccomment"> * @param compareTo the date to compare to.</em>
<a class="jxr_linenumber" name="539" href="#539">539</a> <em class="jxr_javadoccomment"> * @param range the range in days to be considered valid.</em>
<a class="jxr_linenumber" name="540" href="#540">540</a> <em class="jxr_javadoccomment"> * @return whether or not the date is within the range.</em>
<a class="jxr_linenumber" name="541" href="#541">541</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="542" href="#542">542</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> withinRange(<strong class="jxr_keyword">long</strong> date, <strong class="jxr_keyword">long</strong> compareTo, <strong class="jxr_keyword">int</strong> range) {
<a class="jxr_linenumber" name="543" href="#543">543</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong> differenceInDays = (compareTo - date) / 1000.0 / 60.0 / 60.0 / 24.0;
<a class="jxr_linenumber" name="544" href="#544">544</a> <strong class="jxr_keyword">return</strong> differenceInDays &lt; range;
<a class="jxr_linenumber" name="545" href="#545">545</a> }
<a class="jxr_linenumber" name="546" href="#546">546</a>
<a class="jxr_linenumber" name="547" href="#547">547</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> spinWaitForFuture(<strong class="jxr_keyword">final</strong> Future&lt;CallableDownloadTask&gt; future) {
<a class="jxr_linenumber" name="548" href="#548">548</a> <em class="jxr_comment">//then wait for downloads to finish</em>
<a class="jxr_linenumber" name="549" href="#549">549</a> <strong class="jxr_keyword">while</strong> (!future.isDone()) {
<a class="jxr_linenumber" name="550" href="#550">550</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="551" href="#551">551</a> Thread.sleep(1000);
<a class="jxr_linenumber" name="552" href="#552">552</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ex) {
<a class="jxr_linenumber" name="553" href="#553">553</a> Logger.getLogger(StandardUpdate.<strong class="jxr_keyword">class</strong>.getName()).log(Level.FINE, <strong class="jxr_keyword">null</strong>, ex);
<a class="jxr_linenumber" name="554" href="#554">554</a> }
<a class="jxr_linenumber" name="555" href="#555">555</a> }
<a class="jxr_linenumber" name="556" href="#556">556</a> }
<a class="jxr_linenumber" name="557" href="#557">557</a> }
</pre>
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