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<title>ComposerLockParser xref</title>
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<div id="overview"><a href="../../../../../../apidocs/org/owasp/dependencycheck/data/composer/ComposerLockParser.html">View Javadoc</a></div><pre>
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<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
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<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * This file is part of dependency-check-core.</em>
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<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> *</em>
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<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>
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<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>
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<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * You may obtain a copy of the License at</em>
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<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> *</em>
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<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>
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<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> *</em>
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<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>
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<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>
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<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>
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<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>
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<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * limitations under the License.</em>
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<a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> *</em>
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<a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> * Copyright (c) 2015 The OWASP Foundation. All Rights Reserved.</em>
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<a class="jxr_linenumber" name="L17" href="#L17">17</a> <em class="jxr_comment"> */</em>
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<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.owasp.dependencycheck.data.composer;
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<a class="jxr_linenumber" name="L19" href="#L19">19</a>
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<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> org.slf4j.Logger;
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<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.slf4j.LoggerFactory;
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<a class="jxr_linenumber" name="L22" href="#L22">22</a>
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<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> javax.json.Json;
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<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> javax.json.JsonArray;
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<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> javax.json.JsonException;
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<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> javax.json.JsonObject;
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<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> javax.json.JsonReader;
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<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> javax.json.stream.JsonParsingException;
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<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.io.InputStream;
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<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
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<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.util.List;
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<a class="jxr_linenumber" name="L32" href="#L32">32</a>
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<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * Parses a Composer.lock file from an input stream. In a separate class so it can hopefully be injected.</em>
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<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> *</em>
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<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_javadoccomment"> * @author colezlaw</em>
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<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerLockParser.html">ComposerLockParser</a> {
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<a class="jxr_linenumber" name="L39" href="#L39">39</a>
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<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * The JsonReader for parsing JSON</em>
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<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> JsonReader jsonReader;
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<a class="jxr_linenumber" name="L44" href="#L44">44</a>
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<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * The input stream we'll read</em>
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<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> InputStream inputStream; <em class="jxr_comment">// NOPMD - it gets set in the constructor, read later</em>
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<a class="jxr_linenumber" name="L49" href="#L49">49</a>
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<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * The List of ComposerDependencies found</em>
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<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> List<ComposerDependency> composerDependencies;
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<a class="jxr_linenumber" name="L54" href="#L54">54</a>
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<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * The LOGGER</em>
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<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Logger LOGGER = LoggerFactory.getLogger(ComposerLockParser.<strong class="jxr_keyword">class</strong>);
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<a class="jxr_linenumber" name="L59" href="#L59">59</a>
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<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * Createas a ComposerLockParser from a JsonReader and an InputStream.</em>
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<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> *</em>
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<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * @param inputStream the InputStream to parse</em>
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<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerLockParser.html">ComposerLockParser</a>(InputStream inputStream) {
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<a class="jxr_linenumber" name="L66" href="#L66">66</a> LOGGER.info(<span class="jxr_string">"Creating a ComposerLockParser"</span>);
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<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">this</strong>.inputStream = inputStream;
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<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">this</strong>.jsonReader = Json.createReader(inputStream);
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<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">this</strong>.composerDependencies = <strong class="jxr_keyword">new</strong> ArrayList<ComposerDependency>();
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<a class="jxr_linenumber" name="L70" href="#L70">70</a> }
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<a class="jxr_linenumber" name="L71" href="#L71">71</a>
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<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * Process the input stream to create the list of dependencies.</em>
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<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> process() {
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<a class="jxr_linenumber" name="L76" href="#L76">76</a> LOGGER.info(<span class="jxr_string">"Beginning Composer lock processing"</span>);
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<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">try</strong> {
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<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">final</strong> JsonObject composer = jsonReader.readObject();
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<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">if</strong> (composer.containsKey(<span class="jxr_string">"packages"</span>)) {
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<a class="jxr_linenumber" name="L80" href="#L80">80</a> LOGGER.debug(<span class="jxr_string">"Found packages"</span>);
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<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">final</strong> JsonArray packages = composer.getJsonArray(<span class="jxr_string">"packages"</span>);
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<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">for</strong> (JsonObject pkg : packages.getValuesAs(JsonObject.<strong class="jxr_keyword">class</strong>)) {
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<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">if</strong> (pkg.containsKey(<span class="jxr_string">"name"</span>)) {
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<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">final</strong> String groupName = pkg.getString(<span class="jxr_string">"name"</span>);
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<a class="jxr_linenumber" name="L85" href="#L85">85</a> <strong class="jxr_keyword">if</strong> (groupName.indexOf('/') >= 0 && groupName.indexOf('/') <= groupName.length() - 1) {
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<a class="jxr_linenumber" name="L86" href="#L86">86</a> <strong class="jxr_keyword">if</strong> (pkg.containsKey(<span class="jxr_string">"version"</span>)) {
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<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">final</strong> String group = groupName.substring(0, groupName.indexOf('/'));
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<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">final</strong> String project = groupName.substring(groupName.indexOf('/') + 1);
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<a class="jxr_linenumber" name="L89" href="#L89">89</a> String version = pkg.getString(<span class="jxr_string">"version"</span>);
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<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_comment">// Some version nubmers begin with v - which doesn't end up matching CPE's</em>
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<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">if</strong> (version.startsWith(<span class="jxr_string">"v"</span>)) {
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<a class="jxr_linenumber" name="L92" href="#L92">92</a> version = version.substring(1);
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<a class="jxr_linenumber" name="L93" href="#L93">93</a> }
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<a class="jxr_linenumber" name="L94" href="#L94">94</a> LOGGER.debug(<span class="jxr_string">"Got package {}/{}/{}"</span>, group, project, version);
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<a class="jxr_linenumber" name="L95" href="#L95">95</a> composerDependencies.add(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerDependency.html">ComposerDependency</a>(group, project, version));
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<a class="jxr_linenumber" name="L96" href="#L96">96</a> } <strong class="jxr_keyword">else</strong> {
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<a class="jxr_linenumber" name="L97" href="#L97">97</a> LOGGER.debug(<span class="jxr_string">"Group/package {} does not have a version"</span>, groupName);
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<a class="jxr_linenumber" name="L98" href="#L98">98</a> }
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<a class="jxr_linenumber" name="L99" href="#L99">99</a> } <strong class="jxr_keyword">else</strong> {
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<a class="jxr_linenumber" name="L100" href="#L100">100</a> LOGGER.debug(<span class="jxr_string">"Got a dependency with no name"</span>);
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<a class="jxr_linenumber" name="L101" href="#L101">101</a> }
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<a class="jxr_linenumber" name="L102" href="#L102">102</a> }
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<a class="jxr_linenumber" name="L103" href="#L103">103</a> }
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<a class="jxr_linenumber" name="L104" href="#L104">104</a> }
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<a class="jxr_linenumber" name="L105" href="#L105">105</a> } <strong class="jxr_keyword">catch</strong> (JsonParsingException jsonpe) {
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<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerException.html">ComposerException</a>(<span class="jxr_string">"Error parsing stream"</span>, jsonpe);
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<a class="jxr_linenumber" name="L107" href="#L107">107</a> } <strong class="jxr_keyword">catch</strong> (JsonException jsone) {
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<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerException.html">ComposerException</a>(<span class="jxr_string">"Error reading stream"</span>, jsone);
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<a class="jxr_linenumber" name="L109" href="#L109">109</a> } <strong class="jxr_keyword">catch</strong> (IllegalStateException ise) {
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<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerException.html">ComposerException</a>(<span class="jxr_string">"Illegal state in composer stream"</span>, ise);
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<a class="jxr_linenumber" name="L111" href="#L111">111</a> } <strong class="jxr_keyword">catch</strong> (ClassCastException cce) {
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<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/owasp/dependencycheck/data/composer/ComposerException.html">ComposerException</a>(<span class="jxr_string">"Not exactly composer lock"</span>, cce);
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<a class="jxr_linenumber" name="L113" href="#L113">113</a> }
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<a class="jxr_linenumber" name="L114" href="#L114">114</a> }
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<a class="jxr_linenumber" name="L115" href="#L115">115</a>
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<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment">/**</em>
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<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * Gets the list of dependencies.</em>
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<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> *</em>
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<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * @return the list of dependencies</em>
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<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> */</em>
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<a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">public</strong> List<ComposerDependency> getDependencies() {
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<a class="jxr_linenumber" name="L122" href="#L122">122</a> <strong class="jxr_keyword">return</strong> composerDependencies;
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<a class="jxr_linenumber" name="L123" href="#L123">123</a> }
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<a class="jxr_linenumber" name="L124" href="#L124">124</a> }
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</pre>
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