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Jeremy Long
2017-01-22 17:22:46 -05:00
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@@ -26,198 +26,150 @@
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.owasp.dependencycheck.data.update;
<a class="jxr_linenumber" name="L19" href="#L19">19</a>
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.io.FileInputStream;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.io.FileNotFoundException;
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.io.FileOutputStream;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.net.MalformedURLException;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.net.URL;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.util.zip.GZIPInputStream;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.ParserConfigurationException;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.SAXParser;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.SAXParserFactory;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.FileUtils;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.owasp.dependencycheck.data.nvdcve.DatabaseProperties.LAST_CPE_UPDATE;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.update.cpe.CPEHandler;
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.update.cpe.Cpe;
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.update.exception.UpdateException;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.DateUtil;
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.DownloadFailedException;
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.Downloader;
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.Settings;
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> org.xml.sax.SAXException;
<a class="jxr_linenumber" name="L44" href="#L44">44</a>
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * This class is currently unused and if enabled will likely not work on MySQL</em>
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * as the MERGE statement is used.</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * The CpeUpdater is designed to download the CPE data file from NIST and import</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * the data into the database. However, as this currently adds no beneficial</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * data, compared to what is in the CPE data contained in the CVE data files,</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * this class is not currently used. The code is being kept as a future update</em>
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * may utilize more data from the CPE XML files.</em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * @author Jeremy Long</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> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CpeUpdater.html">CpeUpdater</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/BaseUpdater.html">BaseUpdater</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CachedWebDataSource.html">CachedWebDataSource</a> {
<a class="jxr_linenumber" name="L59" href="#L59">59</a>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * Static logger.</em>
<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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(CpeUpdater.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L64" href="#L64">64</a>
<a class="jxr_linenumber" name="L65" href="#L65">65</a> @Override
<a class="jxr_linenumber" name="L66" href="#L66">66</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="L67" href="#L67">67</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L68" href="#L68">68</a> openDataStores();
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">if</strong> (updateNeeded()) {
<a class="jxr_linenumber" name="L70" href="#L70">70</a> LOGGER.info(<span class="jxr_string">"Updating the Common Platform Enumeration (CPE)"</span>);
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">final</strong> File xml = downloadCpe();
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">final</strong> List&lt;Cpe&gt; cpes = processXML(xml);
<a class="jxr_linenumber" name="L73" href="#L73">73</a> getCveDB().deleteUnusedCpe();
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">for</strong> (Cpe cpe : cpes) {
<a class="jxr_linenumber" name="L75" href="#L75">75</a> getCveDB().addCpe(cpe.getValue(), cpe.getVendor(), cpe.getProduct());
<a class="jxr_linenumber" name="L76" href="#L76">76</a> }
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a class="jxr_linenumber" name="L78" href="#L78">78</a> getProperties().save(LAST_CPE_UPDATE, Long.toString(now));
<a class="jxr_linenumber" name="L79" href="#L79">79</a> LOGGER.info(<span class="jxr_string">"CPE update complete"</span>);
<a class="jxr_linenumber" name="L80" href="#L80">80</a> }
<a class="jxr_linenumber" name="L81" href="#L81">81</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L82" href="#L82">82</a> closeDataStores();
<a class="jxr_linenumber" name="L83" href="#L83">83</a> }
<a class="jxr_linenumber" name="L84" href="#L84">84</a> }
<a class="jxr_linenumber" name="L85" href="#L85">85</a>
<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"> * Downloads the CPE XML file.</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> <em class="jxr_javadoccomment"> * @return the file reference to the CPE.xml file</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @throws UpdateException thrown if there is an issue downloading the XML</em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * file</em>
<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">private</strong> File downloadCpe() <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="L94" href="#L94">94</a> File xml;
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <strong class="jxr_keyword">final</strong> URL url;
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L97" href="#L97">97</a> url = <strong class="jxr_keyword">new</strong> URL(Settings.getString(Settings.KEYS.CPE_URL));
<a class="jxr_linenumber" name="L98" href="#L98">98</a> xml = File.createTempFile(<span class="jxr_string">"cpe"</span>, <span class="jxr_string">".xml"</span>, Settings.getTempDirectory());
<a class="jxr_linenumber" name="L99" href="#L99">99</a> Downloader.fetchFile(url, xml);
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">if</strong> (url.toExternalForm().endsWith(<span class="jxr_string">".xml.gz"</span>)) {
<a class="jxr_linenumber" name="L101" href="#L101">101</a> extractGzip(xml);
<a class="jxr_linenumber" name="L102" href="#L102">102</a> }
<a class="jxr_linenumber" name="L103" href="#L103">103</a>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> } <strong class="jxr_keyword">catch</strong> (MalformedURLException ex) {
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Invalid CPE URL"</span>, ex);
<a class="jxr_linenumber" name="L106" href="#L106">106</a> } <strong class="jxr_keyword">catch</strong> (DownloadFailedException ex) {
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to download CPE XML file"</span>, ex);
<a class="jxr_linenumber" name="L108" href="#L108">108</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to create temporary file to download CPE"</span>, ex);
<a class="jxr_linenumber" name="L110" href="#L110">110</a> }
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">return</strong> xml;
<a class="jxr_linenumber" name="L112" href="#L112">112</a> }
<a class="jxr_linenumber" name="L113" href="#L113">113</a>
<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"> * Parses the CPE XML file to return a list of CPE entries.</em>
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * @param xml the CPE data file</em>
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * @return the list of CPE entries</em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * @throws UpdateException thrown if there is an issue with parsing the XML</em>
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * file</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> <strong class="jxr_keyword">private</strong> List&lt;Cpe&gt; processXML(<strong class="jxr_keyword">final</strong> File xml) <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">final</strong> SAXParserFactory factory = SAXParserFactory.newInstance();
<a class="jxr_linenumber" name="L125" href="#L125">125</a> factory.setFeature(<span class="jxr_string">"http://apache.org/xml/features/disallow-doctype-decl"</span>, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <strong class="jxr_keyword">final</strong> SAXParser saxParser = factory.newSAXParser();
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/cpe/CPEHandler.html">CPEHandler</a> handler = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/cpe/CPEHandler.html">CPEHandler</a>();
<a class="jxr_linenumber" name="L128" href="#L128">128</a> saxParser.parse(xml, handler);
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">return</strong> handler.getData();
<a class="jxr_linenumber" name="L130" href="#L130">130</a> } <strong class="jxr_keyword">catch</strong> (ParserConfigurationException ex) {
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to parse CPE XML file due to SAX Parser Issue"</span>, ex);
<a class="jxr_linenumber" name="L132" href="#L132">132</a> } <strong class="jxr_keyword">catch</strong> (SAXException ex) {
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to parse CPE XML file due to SAX Parser Exception"</span>, ex);
<a class="jxr_linenumber" name="L134" href="#L134">134</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to parse CPE XML file due to IO Failure"</span>, ex);
<a class="jxr_linenumber" name="L136" href="#L136">136</a> }
<a class="jxr_linenumber" name="L137" href="#L137">137</a> }
<a class="jxr_linenumber" name="L138" href="#L138">138</a>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * Checks to find the last time the CPE data was refreshed and if it needs</em>
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * to be updated.</em>
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> * @return true if the CPE data should be refreshed</em>
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> updateNeeded() {
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> days = Settings.getInt(Settings.KEYS.CPE_MODIFIED_VALID_FOR_DAYS, 30);
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">long</strong> timestamp = 0;
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">final</strong> String ts = getProperties().getProperty(LAST_CPE_UPDATE);
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">if</strong> (ts != <strong class="jxr_keyword">null</strong> &amp;&amp; ts.matches(<span class="jxr_string">"^[0-9]+$"</span>)) {
<a class="jxr_linenumber" name="L151" href="#L151">151</a> timestamp = Long.parseLong(ts);
<a class="jxr_linenumber" name="L152" href="#L152">152</a> }
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">return</strong> !DateUtil.withinDateRange(timestamp, now, days);
<a class="jxr_linenumber" name="L154" href="#L154">154</a> }
<a class="jxr_linenumber" name="L155" href="#L155">155</a>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * Extracts the file contained in a gzip archive. The extracted file is</em>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * placed in the exact same path as the file specified.</em>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * @param file the archive file</em>
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment"> * @throws FileNotFoundException thrown if the file does not exist</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment"> * @throws IOException thrown if there is an error extracting the file.</em>
<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> extractGzip(File file) <strong class="jxr_keyword">throws</strong> FileNotFoundException, IOException {
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_comment">//TODO - move this to a util class as it is duplicative of (copy of) code in the DownloadTask</em>
<a class="jxr_linenumber" name="L166" href="#L166">166</a> <strong class="jxr_keyword">final</strong> String originalPath = file.getPath();
<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">final</strong> File gzip = <strong class="jxr_keyword">new</strong> File(originalPath + <span class="jxr_string">".gz"</span>);
<a class="jxr_linenumber" name="L168" href="#L168">168</a> <strong class="jxr_keyword">if</strong> (gzip.isFile() &amp;&amp; !gzip.delete()) {
<a class="jxr_linenumber" name="L169" href="#L169">169</a> LOGGER.debug(<span class="jxr_string">"Failed to delete intial temporary file {}"</span>, gzip.toString());
<a class="jxr_linenumber" name="L170" href="#L170">170</a> gzip.deleteOnExit();
<a class="jxr_linenumber" name="L171" href="#L171">171</a> }
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <strong class="jxr_keyword">if</strong> (!file.renameTo(gzip)) {
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Unable to rename '"</span> + file.getPath() + <span class="jxr_string">"'"</span>);
<a class="jxr_linenumber" name="L174" href="#L174">174</a> }
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">final</strong> File newfile = <strong class="jxr_keyword">new</strong> File(originalPath);
<a class="jxr_linenumber" name="L176" href="#L176">176</a>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">final</strong> byte[] buffer = <strong class="jxr_keyword">new</strong> byte[4096];
<a class="jxr_linenumber" name="L178" href="#L178">178</a>
<a class="jxr_linenumber" name="L179" href="#L179">179</a> GZIPInputStream cin = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L180" href="#L180">180</a> FileOutputStream out = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L182" href="#L182">182</a> cin = <strong class="jxr_keyword">new</strong> GZIPInputStream(<strong class="jxr_keyword">new</strong> FileInputStream(gzip));
<a class="jxr_linenumber" name="L183" href="#L183">183</a> out = <strong class="jxr_keyword">new</strong> FileOutputStream(newfile);
<a class="jxr_linenumber" name="L184" href="#L184">184</a>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">int</strong> len;
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">while</strong> ((len = cin.read(buffer)) &gt; 0) {
<a class="jxr_linenumber" name="L187" href="#L187">187</a> out.write(buffer, 0, len);
<a class="jxr_linenumber" name="L188" href="#L188">188</a> }
<a class="jxr_linenumber" name="L189" href="#L189">189</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">if</strong> (cin != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L192" href="#L192">192</a> cin.close();
<a class="jxr_linenumber" name="L193" href="#L193">193</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L194" href="#L194">194</a> LOGGER.trace(<span class="jxr_string">"ignore"</span>, ex);
<a class="jxr_linenumber" name="L195" href="#L195">195</a> }
<a class="jxr_linenumber" name="L196" href="#L196">196</a> }
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <strong class="jxr_keyword">if</strong> (out != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L199" href="#L199">199</a> out.close();
<a class="jxr_linenumber" name="L200" href="#L200">200</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L201" href="#L201">201</a> LOGGER.trace(<span class="jxr_string">"ignore"</span>, ex);
<a class="jxr_linenumber" name="L202" href="#L202">202</a> }
<a class="jxr_linenumber" name="L203" href="#L203">203</a> }
<a class="jxr_linenumber" name="L204" href="#L204">204</a> <strong class="jxr_keyword">if</strong> (gzip.isFile() &amp;&amp; !FileUtils.deleteQuietly(gzip)) {
<a class="jxr_linenumber" name="L205" href="#L205">205</a> LOGGER.debug(<span class="jxr_string">"Failed to delete temporary file {}"</span>, gzip.toString());
<a class="jxr_linenumber" name="L206" href="#L206">206</a> gzip.deleteOnExit();
<a class="jxr_linenumber" name="L207" href="#L207">207</a> }
<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
<a class="jxr_linenumber" name="L209" href="#L209">209</a> }
<a class="jxr_linenumber" name="L210" href="#L210">210</a> }
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.net.MalformedURLException;
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.net.URL;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.ParserConfigurationException;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.SAXParser;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.owasp.dependencycheck.data.nvdcve.DatabaseProperties.LAST_CPE_UPDATE;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.update.cpe.CPEHandler;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.update.cpe.Cpe;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.data.update.exception.UpdateException;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.DateUtil;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.DownloadFailedException;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.Downloader;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.ExtractionUtil;
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.Settings;
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.XmlUtils;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.xml.sax.SAXException;
<a class="jxr_linenumber" name="L40" href="#L40">40</a>
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * This class is currently unused and if enabled will likely not work on MySQL</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * as the MERGE statement is used.</em>
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * The CpeUpdater is designed to download the CPE data file from NIST and import</em>
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> * the data into the database. However, as this currently adds no beneficial</em>
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * data, compared to what is in the CPE data contained in the CVE data files,</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * this class is not currently used. The code is being kept as a future update</em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * may utilize more data from the CPE XML files.</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * @deprecated the CPE updater is not currently used.</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * @author Jeremy Long</em>
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> @Deprecated
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CpeUpdater.html">CpeUpdater</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/BaseUpdater.html">BaseUpdater</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/CachedWebDataSource.html">CachedWebDataSource</a> {
<a class="jxr_linenumber" name="L57" href="#L57">57</a>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * Static logger.</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(CpeUpdater.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L62" href="#L62">62</a>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> @Override
<a class="jxr_linenumber" name="L64" href="#L64">64</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="L65" href="#L65">65</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_comment"> //the following could be used if this were ever used.</em>
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_comment"> try {</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_comment"> if (!Settings.getBoolean(Settings.KEYS.UPDATE_NVDCVE_ENABLED, true)) {</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_comment"> return;</em>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_comment"> } catch (InvalidSettingException ex) {</em>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_comment"> LOGGER.trace("inavlid setting UPDATE_NVDCVE_ENABLED", ex);</em>
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_comment"> }</em>
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L75" href="#L75">75</a>
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L77" href="#L77">77</a> openDataStores();
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">if</strong> (updateNeeded()) {
<a class="jxr_linenumber" name="L79" href="#L79">79</a> LOGGER.info(<span class="jxr_string">"Updating the Common Platform Enumeration (CPE)"</span>);
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">final</strong> File xml = downloadCpe();
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">final</strong> List&lt;Cpe&gt; cpes = processXML(xml);
<a class="jxr_linenumber" name="L82" href="#L82">82</a> getCveDB().deleteUnusedCpe();
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">for</strong> (Cpe cpe : cpes) {
<a class="jxr_linenumber" name="L84" href="#L84">84</a> getCveDB().addCpe(cpe.getValue(), cpe.getVendor(), cpe.getProduct());
<a class="jxr_linenumber" name="L85" href="#L85">85</a> }
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a class="jxr_linenumber" name="L87" href="#L87">87</a> getProperties().save(LAST_CPE_UPDATE, Long.toString(now));
<a class="jxr_linenumber" name="L88" href="#L88">88</a> LOGGER.info(<span class="jxr_string">"CPE update complete"</span>);
<a class="jxr_linenumber" name="L89" href="#L89">89</a> }
<a class="jxr_linenumber" name="L90" href="#L90">90</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L91" href="#L91">91</a> closeDataStores();
<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>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> * Downloads the CPE XML file.</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * @return the file reference to the CPE.xml file</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * @throws UpdateException thrown if there is an issue downloading the XML</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * file</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">private</strong> File downloadCpe() <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="L103" href="#L103">103</a> File xml;
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <strong class="jxr_keyword">final</strong> URL url;
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L106" href="#L106">106</a> url = <strong class="jxr_keyword">new</strong> URL(Settings.getString(Settings.KEYS.CPE_URL));
<a class="jxr_linenumber" name="L107" href="#L107">107</a> xml = File.createTempFile(<span class="jxr_string">"cpe"</span>, <span class="jxr_string">".xml"</span>, Settings.getTempDirectory());
<a class="jxr_linenumber" name="L108" href="#L108">108</a> Downloader.fetchFile(url, xml);
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">if</strong> (url.toExternalForm().endsWith(<span class="jxr_string">".xml.gz"</span>)) {
<a class="jxr_linenumber" name="L110" href="#L110">110</a> ExtractionUtil.extractGzip(xml);
<a class="jxr_linenumber" name="L111" href="#L111">111</a> }
<a class="jxr_linenumber" name="L112" href="#L112">112</a>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> } <strong class="jxr_keyword">catch</strong> (MalformedURLException ex) {
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Invalid CPE URL"</span>, ex);
<a class="jxr_linenumber" name="L115" href="#L115">115</a> } <strong class="jxr_keyword">catch</strong> (DownloadFailedException ex) {
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to download CPE XML file"</span>, ex);
<a class="jxr_linenumber" name="L117" href="#L117">117</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to create temporary file to download CPE"</span>, ex);
<a class="jxr_linenumber" name="L119" href="#L119">119</a> }
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">return</strong> xml;
<a class="jxr_linenumber" name="L121" href="#L121">121</a> }
<a class="jxr_linenumber" name="L122" href="#L122">122</a>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> * Parses the CPE XML file to return a list of CPE entries.</em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> * @param xml the CPE data file</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * @return the list of CPE entries</em>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * @throws UpdateException thrown if there is an issue with parsing the XML</em>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * file</em>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">private</strong> List&lt;Cpe&gt; processXML(<strong class="jxr_keyword">final</strong> File xml) <strong class="jxr_keyword">throws</strong> UpdateException {
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">final</strong> SAXParser saxParser = XmlUtils.buildSecureSaxParser();
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/cpe/CPEHandler.html">CPEHandler</a> handler = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/cpe/CPEHandler.html">CPEHandler</a>();
<a class="jxr_linenumber" name="L135" href="#L135">135</a> saxParser.parse(xml, handler);
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">return</strong> handler.getData();
<a class="jxr_linenumber" name="L137" href="#L137">137</a> } <strong class="jxr_keyword">catch</strong> (ParserConfigurationException ex) {
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to parse CPE XML file due to SAX Parser Issue"</span>, ex);
<a class="jxr_linenumber" name="L139" href="#L139">139</a> } <strong class="jxr_keyword">catch</strong> (SAXException ex) {
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to parse CPE XML file due to SAX Parser Exception"</span>, ex);
<a class="jxr_linenumber" name="L141" href="#L141">141</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/update/exception/UpdateException.html">UpdateException</a>(<span class="jxr_string">"Unable to parse CPE XML file due to IO Failure"</span>, ex);
<a class="jxr_linenumber" name="L143" href="#L143">143</a> }
<a class="jxr_linenumber" name="L144" href="#L144">144</a> }
<a class="jxr_linenumber" name="L145" href="#L145">145</a>
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> * Checks to find the last time the CPE data was refreshed and if it needs</em>
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment"> * to be updated.</em>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * @return true if the CPE data should be refreshed</em>
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> updateNeeded() {
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis();
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> days = Settings.getInt(Settings.KEYS.CPE_MODIFIED_VALID_FOR_DAYS, 30);
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">long</strong> timestamp = 0;
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">final</strong> String ts = getProperties().getProperty(LAST_CPE_UPDATE);
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">if</strong> (ts != <strong class="jxr_keyword">null</strong> &amp;&amp; ts.matches(<span class="jxr_string">"^[0-9]+$"</span>)) {
<a class="jxr_linenumber" name="L158" href="#L158">158</a> timestamp = Long.parseLong(ts);
<a class="jxr_linenumber" name="L159" href="#L159">159</a> }
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <strong class="jxr_keyword">return</strong> !DateUtil.withinDateRange(timestamp, now, days);
<a class="jxr_linenumber" name="L161" href="#L161">161</a> }
<a class="jxr_linenumber" name="L162" href="#L162">162</a> }
</pre>
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