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

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>AssemblyAnalyzer xref</title>
<link type="text/css" rel="stylesheet" href="../../../../stylesheet.css" />
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<div id="overview"><a href="../../../../../apidocs/org/owasp/dependencycheck/analyzer/AssemblyAnalyzer.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * This file is part of dependency-check-core.</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * Copyright (c) 2012 Jeremy Long. All Rights Reserved.</em>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.owasp.dependencycheck.analyzer;
<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.FileFilter;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.io.FileOutputStream;
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.IOUtils;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.io.output.NullOutputStream;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.Engine;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.analyzer.exception.AnalysisException;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.dependency.Confidence;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.dependency.Dependency;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.dependency.Evidence;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.FileFilterBuilder;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.Settings;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.w3c.dom.Document;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.xml.sax.SAXException;
<a class="jxr_linenumber" name="L38" href="#L38">38</a>
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.DocumentBuilder;
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> javax.xml.xpath.XPath;
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> javax.xml.xpath.XPathExpressionException;
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> javax.xml.xpath.XPathFactory;
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> javax.xml.parsers.ParserConfigurationException;
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.exception.InitializationException;
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.SystemUtils;
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">import</strong> org.owasp.dependencycheck.utils.XmlUtils;
<a class="jxr_linenumber" name="L49" href="#L49">49</a>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * Analyzer for getting company, product, and version information from a .NET</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * assembly.</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment"> * @author colezlaw</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"> */</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/AssemblyAnalyzer.html">AssemblyAnalyzer</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/AbstractFileTypeAnalyzer.html">AbstractFileTypeAnalyzer</a> {
<a class="jxr_linenumber" name="L58" href="#L58">58</a>
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * The analyzer name</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String ANALYZER_NAME = <span class="jxr_string">"Assembly Analyzer"</span>;
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * The analysis phase</em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/AnalysisPhase.html">AnalysisPhase</a> ANALYSIS_PHASE = AnalysisPhase.INFORMATION_COLLECTION;
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * The list of supported extensions</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] SUPPORTED_EXTENSIONS = {<span class="jxr_string">"dll"</span>, <span class="jxr_string">"exe"</span>};
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * The temp value for GrokAssembly.exe</em>
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">private</strong> File grokAssemblyExe = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * Logger</em>
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(AssemblyAnalyzer.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L79" href="#L79">79</a>
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment"> * Builds the beginnings of a List for ProcessBuilder</em>
<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> * @return the list of arguments to begin populating the ProcessBuilder</em>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <strong class="jxr_keyword">protected</strong> List&lt;String&gt; buildArgumentList() {
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_comment">// Use file.separator as a wild guess as to whether this is Windows</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; args = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">if</strong> (!SystemUtils.IS_OS_WINDOWS) {
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <strong class="jxr_keyword">if</strong> (Settings.getString(Settings.KEYS.ANALYZER_ASSEMBLY_MONO_PATH) != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L90" href="#L90">90</a> args.add(Settings.getString(Settings.KEYS.ANALYZER_ASSEMBLY_MONO_PATH));
<a class="jxr_linenumber" name="L91" href="#L91">91</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (isInPath(<span class="jxr_string">"mono"</span>)) {
<a class="jxr_linenumber" name="L92" href="#L92">92</a> args.add(<span class="jxr_string">"mono"</span>);
<a class="jxr_linenumber" name="L93" href="#L93">93</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L95" href="#L95">95</a> }
<a class="jxr_linenumber" name="L96" href="#L96">96</a> }
<a class="jxr_linenumber" name="L97" href="#L97">97</a> args.add(grokAssemblyExe.getPath());
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <strong class="jxr_keyword">return</strong> args;
<a class="jxr_linenumber" name="L99" href="#L99">99</a> }
<a class="jxr_linenumber" name="L100" href="#L100">100</a>
<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> <em class="jxr_javadoccomment"> * Performs the analysis on a single Dependency.</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * @param dependency the dependency to analyze</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * @param engine the engine to perform the analysis under</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * @throws AnalysisException if anything goes sideways</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> @Override
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> analyzeDependency(<a href="../../../../org/owasp/dependencycheck/dependency/Dependency.html">Dependency</a> dependency, <a href="../../../../org/owasp/dependencycheck/Engine.html">Engine</a> engine)
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/exception/AnalysisException.html">AnalysisException</a> {
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">if</strong> (grokAssemblyExe == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L112" href="#L112">112</a> LOGGER.warn(<span class="jxr_string">"GrokAssembly didn't get deployed"</span>);
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L114" href="#L114">114</a> }
<a class="jxr_linenumber" name="L115" href="#L115">115</a>
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; args = buildArgumentList();
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">if</strong> (args == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L118" href="#L118">118</a> LOGGER.warn(<span class="jxr_string">"Assembly Analyzer was unable to execute"</span>);
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L120" href="#L120">120</a> }
<a class="jxr_linenumber" name="L121" href="#L121">121</a> args.add(dependency.getActualFilePath());
<a class="jxr_linenumber" name="L122" href="#L122">122</a> <strong class="jxr_keyword">final</strong> ProcessBuilder pb = <strong class="jxr_keyword">new</strong> ProcessBuilder(args);
<a class="jxr_linenumber" name="L123" href="#L123">123</a> Document doc = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">final</strong> Process proc = pb.start();
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <strong class="jxr_keyword">final</strong> DocumentBuilder builder = XmlUtils.buildSecureDocumentBuilder();
<a class="jxr_linenumber" name="L127" href="#L127">127</a>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> doc = builder.parse(proc.getInputStream());
<a class="jxr_linenumber" name="L129" href="#L129">129</a>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_comment">// Try evacuating the error stream</em>
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">final</strong> String errorStream = IOUtils.toString(proc.getErrorStream(), <span class="jxr_string">"UTF-8"</span>);
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> != errorStream &amp;&amp; !errorStream.isEmpty()) {
<a class="jxr_linenumber" name="L133" href="#L133">133</a> LOGGER.warn(<span class="jxr_string">"Error from GrokAssembly: {}"</span>, errorStream);
<a class="jxr_linenumber" name="L134" href="#L134">134</a> }
<a class="jxr_linenumber" name="L135" href="#L135">135</a>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">int</strong> rc = 0;
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L138" href="#L138">138</a> rc = proc.waitFor();
<a class="jxr_linenumber" name="L139" href="#L139">139</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ie) {
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L141" href="#L141">141</a> }
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">if</strong> (rc == 3) {
<a class="jxr_linenumber" name="L143" href="#L143">143</a> LOGGER.debug(<span class="jxr_string">"{} is not a .NET assembly or executable and as such cannot be analyzed by dependency-check"</span>,
<a class="jxr_linenumber" name="L144" href="#L144">144</a> dependency.getActualFilePath());
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L146" href="#L146">146</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (rc != 0) {
<a class="jxr_linenumber" name="L147" href="#L147">147</a> LOGGER.warn(<span class="jxr_string">"Return code {} from GrokAssembly"</span>, rc);
<a class="jxr_linenumber" name="L148" href="#L148">148</a> }
<a class="jxr_linenumber" name="L149" href="#L149">149</a>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">final</strong> XPath xpath = XPathFactory.newInstance().newXPath();
<a class="jxr_linenumber" name="L151" href="#L151">151</a>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_comment">// First, see if there was an error</em>
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">final</strong> String error = xpath.evaluate(<span class="jxr_string">"/assembly/error"</span>, doc);
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> (error != <strong class="jxr_keyword">null</strong> &amp;&amp; !error.isEmpty()) {
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/exception/AnalysisException.html">AnalysisException</a>(error);
<a class="jxr_linenumber" name="L156" href="#L156">156</a> }
<a class="jxr_linenumber" name="L157" href="#L157">157</a>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">final</strong> String version = xpath.evaluate(<span class="jxr_string">"/assembly/version"</span>, doc);
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">if</strong> (version != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L160" href="#L160">160</a> dependency.getVersionEvidence().addEvidence(<strong class="jxr_keyword">new</strong> Evidence(<span class="jxr_string">"grokassembly"</span>, <span class="jxr_string">"version"</span>,
<a class="jxr_linenumber" name="L161" href="#L161">161</a> version, Confidence.HIGHEST));
<a class="jxr_linenumber" name="L162" href="#L162">162</a> }
<a class="jxr_linenumber" name="L163" href="#L163">163</a>
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">final</strong> String vendor = xpath.evaluate(<span class="jxr_string">"/assembly/company"</span>, doc);
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">if</strong> (vendor != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L166" href="#L166">166</a> dependency.getVendorEvidence().addEvidence(<strong class="jxr_keyword">new</strong> Evidence(<span class="jxr_string">"grokassembly"</span>, <span class="jxr_string">"vendor"</span>,
<a class="jxr_linenumber" name="L167" href="#L167">167</a> vendor, Confidence.HIGH));
<a class="jxr_linenumber" name="L168" href="#L168">168</a> }
<a class="jxr_linenumber" name="L169" href="#L169">169</a>
<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">final</strong> String product = xpath.evaluate(<span class="jxr_string">"/assembly/product"</span>, doc);
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">if</strong> (product != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L172" href="#L172">172</a> dependency.getProductEvidence().addEvidence(<strong class="jxr_keyword">new</strong> Evidence(<span class="jxr_string">"grokassembly"</span>, <span class="jxr_string">"product"</span>,
<a class="jxr_linenumber" name="L173" href="#L173">173</a> product, Confidence.HIGH));
<a class="jxr_linenumber" name="L174" href="#L174">174</a> }
<a class="jxr_linenumber" name="L175" href="#L175">175</a>
<a class="jxr_linenumber" name="L176" href="#L176">176</a> } <strong class="jxr_keyword">catch</strong> (ParserConfigurationException pce) {
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/exception/AnalysisException.html">AnalysisException</a>(<span class="jxr_string">"Error initializing the assembly analyzer"</span>, pce);
<a class="jxr_linenumber" name="L178" href="#L178">178</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/exception/AnalysisException.html">AnalysisException</a>(ioe);
<a class="jxr_linenumber" name="L180" href="#L180">180</a> } <strong class="jxr_keyword">catch</strong> (SAXException saxe) {
<a class="jxr_linenumber" name="L181" href="#L181">181</a> LOGGER.error(<span class="jxr_string">"----------------------------------------------------"</span>);
<a class="jxr_linenumber" name="L182" href="#L182">182</a> LOGGER.error(<span class="jxr_string">"Failed to read the Assembly Analyzer results. "</span>
<a class="jxr_linenumber" name="L183" href="#L183">183</a> + <span class="jxr_string">"On some systems mono-runtime and mono-devel need to be installed."</span>);
<a class="jxr_linenumber" name="L184" href="#L184">184</a> LOGGER.error(<span class="jxr_string">"----------------------------------------------------"</span>);
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/exception/AnalysisException.html">AnalysisException</a>(<span class="jxr_string">"Couldn't parse Assembly Analzyzer results (GrokAssembly)"</span>, saxe);
<a class="jxr_linenumber" name="L186" href="#L186">186</a> } <strong class="jxr_keyword">catch</strong> (XPathExpressionException xpe) {
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_comment">// This shouldn't happen</em>
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/exception/AnalysisException.html">AnalysisException</a>(xpe);
<a class="jxr_linenumber" name="L189" href="#L189">189</a> }
<a class="jxr_linenumber" name="L190" href="#L190">190</a> }
<a class="jxr_linenumber" name="L191" href="#L191">191</a>
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * Initialize the analyzer. In this case, extract GrokAssembly.exe to a</em>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * temporary location.</em>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @throws InitializationException thrown if anything goes wrong</em>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> @Override
<a class="jxr_linenumber" name="L199" href="#L199">199</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> initializeFileTypeAnalyzer() <strong class="jxr_keyword">throws</strong> InitializationException {
<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">final</strong> File tempFile;
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L202" href="#L202">202</a> tempFile = File.createTempFile(<span class="jxr_string">"GKA"</span>, <span class="jxr_string">".exe"</span>, Settings.getTempDirectory());
<a class="jxr_linenumber" name="L203" href="#L203">203</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L204" href="#L204">204</a> setEnabled(false);
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/exception/InitializationException.html">InitializationException</a>(<span class="jxr_string">"Unable to create temporary file for the assembly analyzerr"</span>, ex);
<a class="jxr_linenumber" name="L206" href="#L206">206</a> }
<a class="jxr_linenumber" name="L207" href="#L207">207</a> FileOutputStream fos = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L208" href="#L208">208</a> InputStream is = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L210" href="#L210">210</a> fos = <strong class="jxr_keyword">new</strong> FileOutputStream(tempFile);
<a class="jxr_linenumber" name="L211" href="#L211">211</a> is = AssemblyAnalyzer.<strong class="jxr_keyword">class</strong>.getClassLoader().getResourceAsStream(<span class="jxr_string">"GrokAssembly.exe"</span>);
<a class="jxr_linenumber" name="L212" href="#L212">212</a> IOUtils.copy(is, fos);
<a class="jxr_linenumber" name="L213" href="#L213">213</a>
<a class="jxr_linenumber" name="L214" href="#L214">214</a> grokAssemblyExe = tempFile;
<a class="jxr_linenumber" name="L215" href="#L215">215</a> LOGGER.debug(<span class="jxr_string">"Extracted GrokAssembly.exe to {}"</span>, grokAssemblyExe.getPath());
<a class="jxr_linenumber" name="L216" href="#L216">216</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) {
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <strong class="jxr_keyword">this</strong>.setEnabled(false);
<a class="jxr_linenumber" name="L218" href="#L218">218</a> LOGGER.warn(<span class="jxr_string">"Could not extract GrokAssembly.exe: {}"</span>, ioe.getMessage());
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/exception/InitializationException.html">InitializationException</a>(<span class="jxr_string">"Could not extract GrokAssembly.exe"</span>, ioe);
<a class="jxr_linenumber" name="L220" href="#L220">220</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">if</strong> (fos != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L223" href="#L223">223</a> fos.close();
<a class="jxr_linenumber" name="L224" href="#L224">224</a> } <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="L225" href="#L225">225</a> LOGGER.debug(<span class="jxr_string">"Error closing output stream"</span>);
<a class="jxr_linenumber" name="L226" href="#L226">226</a> }
<a class="jxr_linenumber" name="L227" href="#L227">227</a> }
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">if</strong> (is != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L230" href="#L230">230</a> is.close();
<a class="jxr_linenumber" name="L231" href="#L231">231</a> } <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="L232" href="#L232">232</a> LOGGER.debug(<span class="jxr_string">"Error closing input stream"</span>);
<a class="jxr_linenumber" name="L233" href="#L233">233</a> }
<a class="jxr_linenumber" name="L234" href="#L234">234</a> }
<a class="jxr_linenumber" name="L235" href="#L235">235</a> }
<a class="jxr_linenumber" name="L236" href="#L236">236</a>
<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_comment">// Now, need to see if GrokAssembly actually runs from this location.</em>
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; args = buildArgumentList();
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_comment">//TODO this creates an "unreported" error - if someone doesn't look</em>
<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_comment">// at the command output this could easily be missed (especially in an</em>
<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_comment">// Ant or Maven build.</em>
<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_comment">//</em>
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_comment">// We need to create a non-fatal warning error type that will</em>
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_comment">// get added to the report.</em>
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_comment">//TOOD this idea needs to get replicated to the bundle audit analyzer.</em>
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">if</strong> (args == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L247" href="#L247">247</a> setEnabled(false);
<a class="jxr_linenumber" name="L248" href="#L248">248</a> LOGGER.error(<span class="jxr_string">"----------------------------------------------------"</span>);
<a class="jxr_linenumber" name="L249" href="#L249">249</a> LOGGER.error(<span class="jxr_string">".NET Assembly Analyzer could not be initialized and at least one "</span>
<a class="jxr_linenumber" name="L250" href="#L250">250</a> + <span class="jxr_string">"'exe' or 'dll' was scanned. The 'mono' executable could not be found on "</span>
<a class="jxr_linenumber" name="L251" href="#L251">251</a> + <span class="jxr_string">"the path; either disable the Assembly Analyzer or configure the path mono. "</span>
<a class="jxr_linenumber" name="L252" href="#L252">252</a> + <span class="jxr_string">"On some systems mono-runtime and mono-devel need to be installed."</span>);
<a class="jxr_linenumber" name="L253" href="#L253">253</a> LOGGER.error(<span class="jxr_string">"----------------------------------------------------"</span>);
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <strong class="jxr_keyword">return</strong>;
<a class="jxr_linenumber" name="L255" href="#L255">255</a> }
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">final</strong> ProcessBuilder pb = <strong class="jxr_keyword">new</strong> ProcessBuilder(args);
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">final</strong> Process p = pb.start();
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_comment">// Try evacuating the error stream</em>
<a class="jxr_linenumber" name="L260" href="#L260">260</a> IOUtils.copy(p.getErrorStream(), NullOutputStream.NULL_OUTPUT_STREAM);
<a class="jxr_linenumber" name="L261" href="#L261">261</a>
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">final</strong> DocumentBuilder builder = XmlUtils.buildSecureDocumentBuilder();
<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">final</strong> Document doc = builder.parse(p.getInputStream());
<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">final</strong> XPath xpath = XPathFactory.newInstance().newXPath();
<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">final</strong> String error = xpath.evaluate(<span class="jxr_string">"/assembly/error"</span>, doc);
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">if</strong> (p.waitFor() != 1 || error == <strong class="jxr_keyword">null</strong> || error.isEmpty()) {
<a class="jxr_linenumber" name="L267" href="#L267">267</a> LOGGER.warn(<span class="jxr_string">"An error occurred with the .NET AssemblyAnalyzer, please see the log for more details."</span>);
<a class="jxr_linenumber" name="L268" href="#L268">268</a> LOGGER.debug(<span class="jxr_string">"GrokAssembly.exe is not working properly"</span>);
<a class="jxr_linenumber" name="L269" href="#L269">269</a> grokAssemblyExe = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L270" href="#L270">270</a> setEnabled(false);
<a class="jxr_linenumber" name="L271" href="#L271">271</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/exception/InitializationException.html">InitializationException</a>(<span class="jxr_string">"Could not execute .NET AssemblyAnalyzer"</span>);
<a class="jxr_linenumber" name="L272" href="#L272">272</a> }
<a class="jxr_linenumber" name="L273" href="#L273">273</a> } <strong class="jxr_keyword">catch</strong> (InitializationException e) {
<a class="jxr_linenumber" name="L274" href="#L274">274</a> setEnabled(false);
<a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">throw</strong> e;
<a class="jxr_linenumber" name="L276" href="#L276">276</a> } <strong class="jxr_keyword">catch</strong> (Throwable e) {
<a class="jxr_linenumber" name="L277" href="#L277">277</a> LOGGER.warn(<span class="jxr_string">"An error occurred with the .NET AssemblyAnalyzer;\n"</span>
<a class="jxr_linenumber" name="L278" href="#L278">278</a> + <span class="jxr_string">"this can be ignored unless you are scanning .NET DLLs. Please see the log for more details."</span>);
<a class="jxr_linenumber" name="L279" href="#L279">279</a> LOGGER.debug(<span class="jxr_string">"Could not execute GrokAssembly {}"</span>, e.getMessage());
<a class="jxr_linenumber" name="L280" href="#L280">280</a> setEnabled(false);
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/exception/InitializationException.html">InitializationException</a>(<span class="jxr_string">"An error occurred with the .NET AssemblyAnalyzer"</span>, e);
<a class="jxr_linenumber" name="L282" href="#L282">282</a> }
<a class="jxr_linenumber" name="L283" href="#L283">283</a> }
<a class="jxr_linenumber" name="L284" href="#L284">284</a>
<a class="jxr_linenumber" name="L285" href="#L285">285</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L286" href="#L286">286</a> <em class="jxr_javadoccomment"> * Removes resources used from the local file system.</em>
<a class="jxr_linenumber" name="L287" href="#L287">287</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <em class="jxr_javadoccomment"> * @throws Exception thrown if there is a problem closing the analyzer</em>
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L290" href="#L290">290</a> @Override
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> closeAnalyzer() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="L292" href="#L292">292</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <strong class="jxr_keyword">if</strong> (grokAssemblyExe != <strong class="jxr_keyword">null</strong> &amp;&amp; !grokAssemblyExe.delete()) {
<a class="jxr_linenumber" name="L294" href="#L294">294</a> LOGGER.debug(<span class="jxr_string">"Unable to delete temporary GrokAssembly.exe; attempting delete on exit"</span>);
<a class="jxr_linenumber" name="L295" href="#L295">295</a> grokAssemblyExe.deleteOnExit();
<a class="jxr_linenumber" name="L296" href="#L296">296</a> }
<a class="jxr_linenumber" name="L297" href="#L297">297</a> } <strong class="jxr_keyword">catch</strong> (SecurityException se) {
<a class="jxr_linenumber" name="L298" href="#L298">298</a> LOGGER.debug(<span class="jxr_string">"Can't delete temporary GrokAssembly.exe"</span>);
<a class="jxr_linenumber" name="L299" href="#L299">299</a> grokAssemblyExe.deleteOnExit();
<a class="jxr_linenumber" name="L300" href="#L300">300</a> }
<a class="jxr_linenumber" name="L301" href="#L301">301</a> }
<a class="jxr_linenumber" name="L302" href="#L302">302</a>
<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment"> * The File Filter used to filter supported extensions.</em>
<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> FileFilter FILTER = FileFilterBuilder.newInstance().addExtensions(
<a class="jxr_linenumber" name="L307" href="#L307">307</a> SUPPORTED_EXTENSIONS).build();
<a class="jxr_linenumber" name="L308" href="#L308">308</a>
<a class="jxr_linenumber" name="L309" href="#L309">309</a> @Override
<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">protected</strong> FileFilter getFileFilter() {
<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">return</strong> FILTER;
<a class="jxr_linenumber" name="L312" href="#L312">312</a> }
<a class="jxr_linenumber" name="L313" href="#L313">313</a>
<a class="jxr_linenumber" name="L314" href="#L314">314</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L315" href="#L315">315</a> <em class="jxr_javadoccomment"> * Gets this analyzer's name.</em>
<a class="jxr_linenumber" name="L316" href="#L316">316</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L317" href="#L317">317</a> <em class="jxr_javadoccomment"> * @return the analyzer name</em>
<a class="jxr_linenumber" name="L318" href="#L318">318</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L319" href="#L319">319</a> @Override
<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">public</strong> String getName() {
<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">return</strong> ANALYZER_NAME;
<a class="jxr_linenumber" name="L322" href="#L322">322</a> }
<a class="jxr_linenumber" name="L323" href="#L323">323</a>
<a class="jxr_linenumber" name="L324" href="#L324">324</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L325" href="#L325">325</a> <em class="jxr_javadoccomment"> * Returns the phase this analyzer runs under.</em>
<a class="jxr_linenumber" name="L326" href="#L326">326</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L327" href="#L327">327</a> <em class="jxr_javadoccomment"> * @return the phase this runs under</em>
<a class="jxr_linenumber" name="L328" href="#L328">328</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L329" href="#L329">329</a> @Override
<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/analyzer/AnalysisPhase.html">AnalysisPhase</a> getAnalysisPhase() {
<a class="jxr_linenumber" name="L331" href="#L331">331</a> <strong class="jxr_keyword">return</strong> ANALYSIS_PHASE;
<a class="jxr_linenumber" name="L332" href="#L332">332</a> }
<a class="jxr_linenumber" name="L333" href="#L333">333</a>
<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment"> * Returns the key used in the properties file to reference the analyzer's</em>
<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * enabled property.</em>
<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L338" href="#L338">338</a> <em class="jxr_javadoccomment"> * @return the analyzer's enabled property setting key</em>
<a class="jxr_linenumber" name="L339" href="#L339">339</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L340" href="#L340">340</a> @Override
<a class="jxr_linenumber" name="L341" href="#L341">341</a> <strong class="jxr_keyword">protected</strong> String getAnalyzerEnabledSettingKey() {
<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">return</strong> Settings.KEYS.ANALYZER_ASSEMBLY_ENABLED;
<a class="jxr_linenumber" name="L343" href="#L343">343</a> }
<a class="jxr_linenumber" name="L344" href="#L344">344</a>
<a class="jxr_linenumber" name="L345" href="#L345">345</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L346" href="#L346">346</a> <em class="jxr_javadoccomment"> * Tests to see if a file is in the system path. &lt;b&gt;Note&lt;/b&gt; - the current</em>
<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment"> * implementation only works on non-windows platforms. For purposes of the</em>
<a class="jxr_linenumber" name="L348" href="#L348">348</a> <em class="jxr_javadoccomment"> * AssemblyAnalyzer this is okay as this is only needed on Mac/*nix.</em>
<a class="jxr_linenumber" name="L349" href="#L349">349</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L350" href="#L350">350</a> <em class="jxr_javadoccomment"> * @param file the executable to look for</em>
<a class="jxr_linenumber" name="L351" href="#L351">351</a> <em class="jxr_javadoccomment"> * @return &lt;code&gt;true&lt;/code&gt; if the file exists; otherwise</em>
<a class="jxr_linenumber" name="L352" href="#L352">352</a> <em class="jxr_javadoccomment"> * &lt;code&gt;false&lt;/code&gt;</em>
<a class="jxr_linenumber" name="L353" href="#L353">353</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L354" href="#L354">354</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> isInPath(String file) {
<a class="jxr_linenumber" name="L355" href="#L355">355</a> <strong class="jxr_keyword">final</strong> ProcessBuilder pb = <strong class="jxr_keyword">new</strong> ProcessBuilder(<span class="jxr_string">"which"</span>, file);
<a class="jxr_linenumber" name="L356" href="#L356">356</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L357" href="#L357">357</a> <strong class="jxr_keyword">final</strong> Process proc = pb.start();
<a class="jxr_linenumber" name="L358" href="#L358">358</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> retCode = proc.waitFor();
<a class="jxr_linenumber" name="L359" href="#L359">359</a> <strong class="jxr_keyword">if</strong> (retCode == 0) {
<a class="jxr_linenumber" name="L360" href="#L360">360</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L361" href="#L361">361</a> }
<a class="jxr_linenumber" name="L362" href="#L362">362</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L363" href="#L363">363</a> LOGGER.debug(<span class="jxr_string">"Path seach failed for "</span> + file);
<a class="jxr_linenumber" name="L364" href="#L364">364</a> } <strong class="jxr_keyword">catch</strong> (InterruptedException ex) {
<a class="jxr_linenumber" name="L365" href="#L365">365</a> LOGGER.debug(<span class="jxr_string">"Path seach failed for "</span> + file);
<a class="jxr_linenumber" name="L366" href="#L366">366</a> }
<a class="jxr_linenumber" name="L367" href="#L367">367</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L368" href="#L368">368</a> }
<a class="jxr_linenumber" name="L369" href="#L369">369</a> }
</pre>
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