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documentation update v1.4.4

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Jeremy Long
2016-11-05 09:41:16 -04:00
parent e1a447f722
commit a1b5e3f7b0
1217 changed files with 79708 additions and 51391 deletions
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xref/org/owasp/dependencycheck/utils/Checksum.html
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@@ -31,7 +31,7 @@
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.io.FileInputStream;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.nio.MappedByteBuffer;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.nio.ByteBuffer;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.nio.channels.FileChannel;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.security.MessageDigest;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.security.NoSuchAlgorithmException;
@@ -57,99 +57,104 @@
<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"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * Creates the cryptographic checksum of a given file using the specified algorithm.&lt;/p&gt;</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"> * @param algorithm the algorithm to use to calculate the checksum</em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * @param file the file to calculate the checksum for</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * @return the checksum</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * @throws IOException when the file does not exist</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException when an algorithm is specified that does not exist</em>
<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getChecksum(String algorithm, File file) <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, IOException {
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">final</strong> MessageDigest digest = MessageDigest.getInstance(algorithm);
<a class="jxr_linenumber" name="L62" href="#L62">62</a> FileInputStream fis = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L64" href="#L64">64</a> fis = <strong class="jxr_keyword">new</strong> FileInputStream(file);
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">final</strong> FileChannel ch = fis.getChannel();
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">long</strong> remainingToRead = file.length();
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">long</strong> start = 0;
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">while</strong> (remainingToRead &gt; 0) {
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">long</strong> amountToRead;
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">if</strong> (remainingToRead &gt; Integer.MAX_VALUE) {
<a class="jxr_linenumber" name="L71" href="#L71">71</a> remainingToRead -= Integer.MAX_VALUE;
<a class="jxr_linenumber" name="L72" href="#L72">72</a> amountToRead = Integer.MAX_VALUE;
<a class="jxr_linenumber" name="L73" href="#L73">73</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L74" href="#L74">74</a> amountToRead = remainingToRead;
<a class="jxr_linenumber" name="L75" href="#L75">75</a> remainingToRead = 0;
<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> MappedByteBuffer byteBuffer = ch.map(FileChannel.MapMode.READ_ONLY, start, amountToRead);
<a class="jxr_linenumber" name="L78" href="#L78">78</a> digest.update(byteBuffer);
<a class="jxr_linenumber" name="L79" href="#L79">79</a> start += amountToRead;
<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> <strong class="jxr_keyword">if</strong> (fis != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L84" href="#L84">84</a> fis.close();
<a class="jxr_linenumber" name="L85" href="#L85">85</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L86" href="#L86">86</a> LOGGER.trace(<span class="jxr_string">"Error closing file '{}'."</span>, file.getName(), ex);
<a class="jxr_linenumber" name="L87" href="#L87">87</a> }
<a class="jxr_linenumber" name="L88" href="#L88">88</a> }
<a class="jxr_linenumber" name="L89" href="#L89">89</a> }
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">return</strong> digest.digest();
<a class="jxr_linenumber" name="L91" href="#L91">91</a> }
<a class="jxr_linenumber" name="L92" href="#L92">92</a>
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * Calculates the MD5 checksum of a specified file.</em>
<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"> * @param file the file to generate the MD5 checksum</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * @return the hex representation of the MD5 hash</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * @throws IOException when the file passed in does not exist</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException when the MD5 algorithm is not available</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getMD5Checksum(File file) <strong class="jxr_keyword">throws</strong> IOException, NoSuchAlgorithmException {
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">final</strong> byte[] b = getChecksum(<span class="jxr_string">"MD5"</span>, file);
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <strong class="jxr_keyword">return</strong> getHex(b);
<a class="jxr_linenumber" name="L104" href="#L104">104</a> }
<a class="jxr_linenumber" name="L105" href="#L105">105</a>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * Calculates the SHA1 checksum of a specified file.</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * @param file the file to generate the MD5 checksum</em>
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> * @return the hex representation of the SHA1 hash</em>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * @throws IOException when the file passed in does not exist</em>
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException when the SHA1 algorithm is not available</em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getSHA1Checksum(File file) <strong class="jxr_keyword">throws</strong> IOException, NoSuchAlgorithmException {
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">final</strong> byte[] b = getChecksum(<span class="jxr_string">"SHA1"</span>, file);
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">return</strong> getHex(b);
<a class="jxr_linenumber" name="L117" href="#L117">117</a> }
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * Hex code characters used in getHex.</em>
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HEXES = <span class="jxr_string">"0123456789abcdef"</span>;
<a class="jxr_linenumber" name="L122" href="#L122">122</a>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * Creates the cryptographic checksum of a given file using the specified</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * algorithm.&lt;/p&gt;</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> <em class="jxr_javadoccomment"> * @param algorithm the algorithm to use to calculate the checksum</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * @param file the file to calculate the checksum for</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> * @return the checksum</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * @throws IOException when the file does not exist</em>
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException when an algorithm is specified that does</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * not exist</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">public</strong> <strong class="jxr_keyword">static</strong> byte[] getChecksum(String algorithm, File file) <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException, IOException {
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">final</strong> MessageDigest md = MessageDigest.getInstance(algorithm);
<a class="jxr_linenumber" name="L64" href="#L64">64</a> FileInputStream fis = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L65" href="#L65">65</a> FileChannel ch = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L67" href="#L67">67</a> fis = <strong class="jxr_keyword">new</strong> FileInputStream(file);
<a class="jxr_linenumber" name="L68" href="#L68">68</a> ch = fis.getChannel();
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">final</strong> ByteBuffer buf = ByteBuffer.allocateDirect(8192);
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">int</strong> b = ch.read(buf);
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">while</strong> ((b != -1) &amp;&amp; (b != 0)) {
<a class="jxr_linenumber" name="L72" href="#L72">72</a> buf.flip();
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">final</strong> byte[] bytes = <strong class="jxr_keyword">new</strong> byte[b];
<a class="jxr_linenumber" name="L74" href="#L74">74</a> buf.get(bytes);
<a class="jxr_linenumber" name="L75" href="#L75">75</a> md.update(bytes, 0, b);
<a class="jxr_linenumber" name="L76" href="#L76">76</a> buf.clear();
<a class="jxr_linenumber" name="L77" href="#L77">77</a> b = ch.read(buf);
<a class="jxr_linenumber" name="L78" href="#L78">78</a> }
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">return</strong> md.digest();
<a class="jxr_linenumber" name="L80" href="#L80">80</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">if</strong> (ch != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L83" href="#L83">83</a> ch.close();
<a class="jxr_linenumber" name="L84" href="#L84">84</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L85" href="#L85">85</a> LOGGER.trace(<span class="jxr_string">"Error closing channel '{}'."</span>, file.getName(), ex);
<a class="jxr_linenumber" name="L86" href="#L86">86</a> }
<a class="jxr_linenumber" name="L87" href="#L87">87</a> }
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">if</strong> (fis != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L90" href="#L90">90</a> fis.close();
<a class="jxr_linenumber" name="L91" href="#L91">91</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L92" href="#L92">92</a> LOGGER.trace(<span class="jxr_string">"Error closing file '{}'."</span>, file.getName(), ex);
<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> }
<a class="jxr_linenumber" name="L96" href="#L96">96</a> }
<a class="jxr_linenumber" name="L97" href="#L97">97</a>
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * Calculates the MD5 checksum of a specified file.</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * @param file the file to generate the MD5 checksum</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * @return the hex representation of the MD5 hash</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * @throws IOException when the file passed in does not exist</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException when the MD5 algorithm is not available</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getMD5Checksum(File file) <strong class="jxr_keyword">throws</strong> IOException, NoSuchAlgorithmException {
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">final</strong> byte[] b = getChecksum(<span class="jxr_string">"MD5"</span>, file);
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">return</strong> getHex(b);
<a class="jxr_linenumber" name="L109" href="#L109">109</a> }
<a class="jxr_linenumber" name="L110" href="#L110">110</a>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * Calculates the SHA1 checksum of a specified file.</em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * @param file the file to generate the MD5 checksum</em>
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * @return the hex representation of the SHA1 hash</em>
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * @throws IOException when the file passed in does not exist</em>
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * @throws NoSuchAlgorithmException when the SHA1 algorithm is not available</em>
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getSHA1Checksum(File file) <strong class="jxr_keyword">throws</strong> IOException, NoSuchAlgorithmException {
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">final</strong> byte[] b = getChecksum(<span class="jxr_string">"SHA1"</span>, file);
<a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">return</strong> getHex(b);
<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"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * Converts a byte array into a hex string.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * This method was copied from &lt;a</em>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.rgagnon.com/javadetails/java-0596.html" target="alexandria_uri">http://www.rgagnon.com/javadetails/java-0596.html</a>"&gt;<a href="http://www.rgagnon.com/javadetails/java-0596.html" target="alexandria_uri">http://www.rgagnon.com/javadetails/java-0596.html</a>&lt;/a&gt;&lt;/p&gt;</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> <em class="jxr_javadoccomment"> * @param raw a byte array</em>
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * @return the hex representation of the byte array</em>
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getHex(byte[] raw) {
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">if</strong> (raw == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L137" href="#L137">137</a> }
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">final</strong> StringBuilder hex = <strong class="jxr_keyword">new</strong> StringBuilder(2 * raw.length);
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> byte b : raw) {
<a class="jxr_linenumber" name="L140" href="#L140">140</a> hex.append(HEXES.charAt((b &amp; 0xF0) &gt;&gt; 4)).append(HEXES.charAt(b &amp; 0x0F));
<a class="jxr_linenumber" name="L141" href="#L141">141</a> }
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">return</strong> hex.toString();
<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="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> * Hex code characters used in getHex.</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HEXES = <span class="jxr_string">"0123456789abcdef"</span>;
<a class="jxr_linenumber" name="L127" href="#L127">127</a>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * Converts a byte array into a hex string.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * This method was copied from &lt;a</em>
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.rgagnon.com/javadetails/java-0596.html" target="alexandria_uri">http://www.rgagnon.com/javadetails/java-0596.html</a>"&gt;<a href="http://www.rgagnon.com/javadetails/java-0596.html" target="alexandria_uri">http://www.rgagnon.com/javadetails/java-0596.html</a>&lt;/a&gt;&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * @param raw a byte array</em>
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment"> * @return the hex representation of the byte array</em>
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getHex(byte[] raw) {
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">if</strong> (raw == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L142" href="#L142">142</a> }
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">final</strong> StringBuilder hex = <strong class="jxr_keyword">new</strong> StringBuilder(2 * raw.length);
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> byte b : raw) {
<a class="jxr_linenumber" name="L145" href="#L145">145</a> hex.append(HEXES.charAt((b &amp; 0xF0) &gt;&gt; 4)).append(HEXES.charAt(b &amp; 0x0F));
<a class="jxr_linenumber" name="L146" href="#L146">146</a> }
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">return</strong> hex.toString();
<a class="jxr_linenumber" name="L148" href="#L148">148</a> }
<a class="jxr_linenumber" name="L149" href="#L149">149</a> }
</pre>
<hr/>
<div id="footer">Copyright &#169; 2012&#x2013;2016 <a href="http://www.owasp.org">OWASP</a>. All rights reserved.</div>

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@@ -34,236 +34,247 @@
<a class="jxr_linenumber" name="L26" href="#L26">26</a>
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment"> * Simple object to track the parts of a version number. The parts are contained in a List such that version 1.2.3 will</em>
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment"> * be stored as: &lt;code&gt;versionParts[0] = 1;</em>
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment"> * Simple object to track the parts of a version number. The parts are contained</em>
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment"> * in a List such that version 1.2.3 will be stored as: &lt;code&gt;versionParts[0] = 1;</em>
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> * versionParts[1] = 2;</em>
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> * versionParts[2] = 3;</em>
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> * &lt;/code&gt;&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> * Note, the parser contained in this class expects the version numbers to be separated by periods. If a different</em>
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_javadoccomment"> * separator is used the parser will likely fail.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment"> * @author Jeremy Long</em>
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> <strong class="jxr_keyword">implements</strong> Iterable&lt;String&gt;, Comparable&lt;DependencyVersion&gt; {
<a class="jxr_linenumber" name="L41" href="#L41">41</a>
<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"> * Constructor for a empty DependencyVersion.</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a>() {
<a class="jxr_linenumber" name="L46" href="#L46">46</a> }
<a class="jxr_linenumber" name="L47" href="#L47">47</a>
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * Constructor for a DependencyVersion that will parse a version string.</em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * &lt;b&gt;Note&lt;/b&gt;, this should only be used when the version passed in is already known to be a well formatted version</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * number. Otherwise, DependencyVersionUtil.parseVersion() should be used instead.</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * @param version the well formatted version number to parse</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> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a>(String version) {
<a class="jxr_linenumber" name="L56" href="#L56">56</a> parseVersion(version);
<a class="jxr_linenumber" name="L57" href="#L57">57</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"> * Parses a version string into its sub parts: major, minor, revision, build, etc. &lt;b&gt;Note&lt;/b&gt;, this should only be</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * used to parse something that is already known to be a version number.</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> <em class="jxr_javadoccomment"> * @param version the version string to parse</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> parseVersion(String version) {
<a class="jxr_linenumber" name="L66" href="#L66">66</a> versionParts = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">if</strong> (version != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">final</strong> Pattern rx = Pattern.compile(<span class="jxr_string">"(&#92;&#92;d+[a-z]{1,3}$|[a-z]+&#92;&#92;d+|&#92;&#92;d+|(release|beta|alpha)$)"</span>);
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">final</strong> Matcher matcher = rx.matcher(version.toLowerCase());
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">while</strong> (matcher.find()) {
<a class="jxr_linenumber" name="L71" href="#L71">71</a> versionParts.add(matcher.group());
<a class="jxr_linenumber" name="L72" href="#L72">72</a> }
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">if</strong> (versionParts.isEmpty()) {
<a class="jxr_linenumber" name="L74" href="#L74">74</a> versionParts.add(version);
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <em class="jxr_javadoccomment"> * Note, the parser contained in this class expects the version numbers to be</em>
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <em class="jxr_javadoccomment"> * separated by periods. If a different separator is used the parser will likely</em>
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment"> * fail.&lt;/p&gt;</em>
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> * @author Jeremy Long</em>
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> <strong class="jxr_keyword">implements</strong> Iterable&lt;String&gt;, Comparable&lt;DependencyVersion&gt; {
<a class="jxr_linenumber" name="L42" href="#L42">42</a>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * Constructor for a empty DependencyVersion.</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> <strong class="jxr_keyword">public</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a>() {
<a class="jxr_linenumber" name="L47" href="#L47">47</a> }
<a class="jxr_linenumber" name="L48" href="#L48">48</a>
<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"> * Constructor for a DependencyVersion that will parse a version string.</em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * &lt;b&gt;Note&lt;/b&gt;, this should only be used when the version passed in is</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * already known to be a well formatted version number. Otherwise,</em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> * DependencyVersionUtil.parseVersion() should be used instead.</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> <em class="jxr_javadoccomment"> * @param version the well formatted version number to parse</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> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a>(String version) {
<a class="jxr_linenumber" name="L58" href="#L58">58</a> parseVersion(version);
<a class="jxr_linenumber" name="L59" href="#L59">59</a> }
<a class="jxr_linenumber" name="L60" href="#L60">60</a>
<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> <em class="jxr_javadoccomment"> * Parses a version string into its sub parts: major, minor, revision,</em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * build, etc. &lt;b&gt;Note&lt;/b&gt;, this should only be used to parse something that</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * is already known to be a version number.</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> <em class="jxr_javadoccomment"> * @param version the version string to parse</em>
<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">void</strong> parseVersion(String version) {
<a class="jxr_linenumber" name="L69" href="#L69">69</a> versionParts = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">if</strong> (version != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">final</strong> Pattern rx = Pattern.compile(<span class="jxr_string">"(&#92;&#92;d+[a-z]{1,3}$|[a-z]+&#92;&#92;d+|&#92;&#92;d+|(release|beta|alpha)$)"</span>);
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">final</strong> Matcher matcher = rx.matcher(version.toLowerCase());
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">while</strong> (matcher.find()) {
<a class="jxr_linenumber" name="L74" href="#L74">74</a> versionParts.add(matcher.group());
<a class="jxr_linenumber" name="L75" href="#L75">75</a> }
<a class="jxr_linenumber" name="L76" href="#L76">76</a> }
<a class="jxr_linenumber" name="L77" href="#L77">77</a> }
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> * A list of the version parts.</em>
<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> <strong class="jxr_keyword">private</strong> List&lt;String&gt; versionParts;
<a class="jxr_linenumber" name="L82" href="#L82">82</a>
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment"> * Get the value of versionParts.</em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * @return the value of versionParts</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">public</strong> List&lt;String&gt; getVersionParts() {
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <strong class="jxr_keyword">return</strong> versionParts;
<a class="jxr_linenumber" name="L90" href="#L90">90</a> }
<a class="jxr_linenumber" name="L91" href="#L91">91</a>
<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> <em class="jxr_javadoccomment"> * Set the value of versionParts.</em>
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> * @param versionParts new value of versionParts</em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setVersionParts(List&lt;String&gt; versionParts) {
<a class="jxr_linenumber" name="L98" href="#L98">98</a> <strong class="jxr_keyword">this</strong>.versionParts = versionParts;
<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"> * Retrieves an iterator for the version parts.</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"> * @return an iterator for the version parts</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> @Override
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">public</strong> Iterator&lt;String&gt; iterator() {
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">return</strong> versionParts.iterator();
<a class="jxr_linenumber" name="L109" href="#L109">109</a> }
<a class="jxr_linenumber" name="L110" href="#L110">110</a>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * Reconstructs the version string from the split version parts.</em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * @return a string representing the version.</em>
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L116" href="#L116">116</a> @Override
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">return</strong> StringUtils.join(versionParts, '.');
<a class="jxr_linenumber" name="L119" href="#L119">119</a> }
<a class="jxr_linenumber" name="L120" href="#L120">120</a>
<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> <em class="jxr_javadoccomment"> * Compares the equality of this object to the one passed in as a parameter.</em>
<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"> * @param obj the object to compare equality</em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * @return returns true only if the two objects are equal, otherwise false</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> @Override
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object obj) {
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L131" href="#L131">131</a> }
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">if</strong> (getClass() != obj.getClass()) {
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">if</strong> (versionParts.isEmpty()) {
<a class="jxr_linenumber" name="L77" href="#L77">77</a> versionParts.add(version);
<a class="jxr_linenumber" name="L78" href="#L78">78</a> }
<a class="jxr_linenumber" name="L79" href="#L79">79</a> }
<a class="jxr_linenumber" name="L80" href="#L80">80</a> }
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> * A list of the version parts.</em>
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">private</strong> List&lt;String&gt; versionParts;
<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"> * Get the value of versionParts.</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 value of versionParts</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">public</strong> List&lt;String&gt; getVersionParts() {
<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">return</strong> versionParts;
<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"> * Set the value of versionParts.</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"> * @param versionParts new value of versionParts</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setVersionParts(List&lt;String&gt; versionParts) {
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <strong class="jxr_keyword">this</strong>.versionParts = versionParts;
<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> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * Retrieves an iterator for the version parts.</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * @return an iterator for the version parts</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> @Override
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">public</strong> Iterator&lt;String&gt; iterator() {
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">return</strong> versionParts.iterator();
<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"> * Reconstructs the version string from the split version parts.</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"> * @return a string representing the version.</em>
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> @Override
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">public</strong> String toString() {
<a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">return</strong> StringUtils.join(versionParts, '.');
<a class="jxr_linenumber" name="L122" href="#L122">122</a> }
<a class="jxr_linenumber" name="L123" href="#L123">123</a>
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * Compares the equality of this object to the one passed in as a parameter.</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * @param obj the object to compare equality</em>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * @return returns true only if the two objects are equal, otherwise false</em>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> @Override
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object obj) {
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L134" href="#L134">134</a> }
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">final</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> other = (DependencyVersion) obj;
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> max = (<strong class="jxr_keyword">this</strong>.versionParts.size() &lt; other.versionParts.size())
<a class="jxr_linenumber" name="L137" href="#L137">137</a> ? <strong class="jxr_keyword">this</strong>.versionParts.size() : other.versionParts.size();
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_comment">//TODO steal better version of code from compareTo</em>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; max; i++) {
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">final</strong> String thisPart = <strong class="jxr_keyword">this</strong>.versionParts.get(i);
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">final</strong> String otherPart = other.versionParts.get(i);
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">if</strong> (!thisPart.equals(otherPart)) {
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">return</strong> false;
<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> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.versionParts.size() &gt; max) {
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = max; i &lt; <strong class="jxr_keyword">this</strong>.versionParts.size(); i++) {
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">if</strong> (!<span class="jxr_string">"0"</span>.equals(<strong class="jxr_keyword">this</strong>.versionParts.get(i))) {
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L150" href="#L150">150</a> }
<a class="jxr_linenumber" name="L151" href="#L151">151</a> }
<a class="jxr_linenumber" name="L152" href="#L152">152</a> }
<a class="jxr_linenumber" name="L153" href="#L153">153</a>
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> (other.versionParts.size() &gt; max) {
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = max; i &lt; other.versionParts.size(); i++) {
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">if</strong> (!<span class="jxr_string">"0"</span>.equals(other.versionParts.get(i))) {
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L158" href="#L158">158</a> }
<a class="jxr_linenumber" name="L159" href="#L159">159</a> }
<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
<a class="jxr_linenumber" name="L161" href="#L161">161</a>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_comment"> * if (this.versionParts != other.versionParts &amp;&amp; (this.versionParts == null || !this.versionParts.equals(other.versionParts))) {</em>
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_comment"> * return false;</em>
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_comment"> * }</em>
<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<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> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * Calculates the hashCode for this object.</em>
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * @return the hashCode</em>
<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> @Override
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() {
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">int</strong> hash = 5;
<a class="jxr_linenumber" name="L178" href="#L178">178</a> hash = 71 * hash + (<strong class="jxr_keyword">this</strong>.versionParts != <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">this</strong>.versionParts.hashCode() : 0);
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">return</strong> hash;
<a class="jxr_linenumber" name="L180" href="#L180">180</a> }
<a class="jxr_linenumber" name="L181" href="#L181">181</a>
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment"> * Determines if the three most major major version parts are identical. For instances, if version 1.2.3.4 was</em>
<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_javadoccomment"> * compared to 1.2.3 this function would return true.</em>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_javadoccomment"> * @param version the version number to compare</em>
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_javadoccomment"> * @return true if the first three major parts of the version are identical</em>
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> matchesAtLeastThreeLevels(<a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> version) {
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">if</strong> (version == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L192" href="#L192">192</a> }
<a class="jxr_linenumber" name="L193" href="#L193">193</a> <strong class="jxr_keyword">if</strong> (Math.abs(<strong class="jxr_keyword">this</strong>.versionParts.size() - version.versionParts.size()) &gt;= 3) {
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">return</strong> false;
<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">final</strong> <strong class="jxr_keyword">int</strong> max = (<strong class="jxr_keyword">this</strong>.versionParts.size() &lt; version.versionParts.size())
<a class="jxr_linenumber" name="L198" href="#L198">198</a> ? <strong class="jxr_keyword">this</strong>.versionParts.size() : version.versionParts.size();
<a class="jxr_linenumber" name="L199" href="#L199">199</a>
<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">boolean</strong> ret = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; max; i++) {
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">final</strong> String thisVersion = <strong class="jxr_keyword">this</strong>.versionParts.get(i);
<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">final</strong> String otherVersion = version.getVersionParts().get(i);
<a class="jxr_linenumber" name="L204" href="#L204">204</a> <strong class="jxr_keyword">if</strong> (i &gt;= 3) {
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">if</strong> (thisVersion.compareToIgnoreCase(otherVersion) &gt;= 0) {
<a class="jxr_linenumber" name="L206" href="#L206">206</a> ret = false;
<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
<a class="jxr_linenumber" name="L209" href="#L209">209</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!thisVersion.equals(otherVersion)) {
<a class="jxr_linenumber" name="L210" href="#L210">210</a> ret = false;
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="L212" href="#L212">212</a> }
<a class="jxr_linenumber" name="L213" href="#L213">213</a> }
<a class="jxr_linenumber" name="L214" href="#L214">214</a>
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">return</strong> ret;
<a class="jxr_linenumber" name="L216" href="#L216">216</a> }
<a class="jxr_linenumber" name="L217" href="#L217">217</a>
<a class="jxr_linenumber" name="L218" href="#L218">218</a> @Override
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> compareTo(<a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> version) {
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">if</strong> (version == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L222" href="#L222">222</a> }
<a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; left = <strong class="jxr_keyword">this</strong>.getVersionParts();
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; right = version.getVersionParts();
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> max = left.size() &lt; right.size() ? left.size() : right.size();
<a class="jxr_linenumber" name="L226" href="#L226">226</a>
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; max; i++) {
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">final</strong> String lStr = left.get(i);
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">final</strong> String rStr = right.get(i);
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <strong class="jxr_keyword">if</strong> (lStr.equals(rStr)) {
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <strong class="jxr_keyword">continue</strong>;
<a class="jxr_linenumber" name="L232" href="#L232">232</a> }
<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> l = Integer.parseInt(lStr);
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> r = Integer.parseInt(rStr);
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">if</strong> (l &lt; r) {
<a class="jxr_linenumber" name="L237" href="#L237">237</a> <strong class="jxr_keyword">return</strong> -1;
<a class="jxr_linenumber" name="L238" href="#L238">238</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (l &gt; r) {
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L240" href="#L240">240</a> }
<a class="jxr_linenumber" name="L241" href="#L241">241</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException ex) {
<a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> comp = left.get(i).compareTo(right.get(i));
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">if</strong> (comp &lt; 0) {
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">return</strong> -1;
<a class="jxr_linenumber" name="L245" href="#L245">245</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (comp &gt; 0) {
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L247" href="#L247">247</a> }
<a class="jxr_linenumber" name="L248" href="#L248">248</a> }
<a class="jxr_linenumber" name="L249" href="#L249">249</a> }
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">if</strong> (left.size() &lt; right.size()) {
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">return</strong> -1;
<a class="jxr_linenumber" name="L252" href="#L252">252</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (left.size() &gt; right.size()) {
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L254" href="#L254">254</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="L256" href="#L256">256</a> }
<a class="jxr_linenumber" name="L257" href="#L257">257</a> }
<a class="jxr_linenumber" name="L258" href="#L258">258</a> }
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">if</strong> (getClass() != obj.getClass()) {
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L137" href="#L137">137</a> }
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">final</strong> <a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> other = (DependencyVersion) obj;
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> minVersionMatchLength = (<strong class="jxr_keyword">this</strong>.versionParts.size() &lt; other.versionParts.size())
<a class="jxr_linenumber" name="L140" href="#L140">140</a> ? <strong class="jxr_keyword">this</strong>.versionParts.size() : other.versionParts.size();
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> maxVersionMatchLength = (<strong class="jxr_keyword">this</strong>.versionParts.size() &gt; other.versionParts.size())
<a class="jxr_linenumber" name="L142" href="#L142">142</a> ? <strong class="jxr_keyword">this</strong>.versionParts.size() : other.versionParts.size();
<a class="jxr_linenumber" name="L143" href="#L143">143</a>
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">if</strong> (minVersionMatchLength == 1 &amp;&amp; maxVersionMatchLength &gt;= 3) {
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L146" href="#L146">146</a> }
<a class="jxr_linenumber" name="L147" href="#L147">147</a>
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_comment">//TODO steal better version of code from compareTo</em>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; minVersionMatchLength; i++) {
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">final</strong> String thisPart = <strong class="jxr_keyword">this</strong>.versionParts.get(i);
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">final</strong> String otherPart = other.versionParts.get(i);
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <strong class="jxr_keyword">if</strong> (!thisPart.equals(otherPart)) {
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">return</strong> false;
<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> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.versionParts.size() &gt; minVersionMatchLength) {
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = minVersionMatchLength; i &lt; <strong class="jxr_keyword">this</strong>.versionParts.size(); i++) {
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">if</strong> (!<span class="jxr_string">"0"</span>.equals(<strong class="jxr_keyword">this</strong>.versionParts.get(i))) {
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
<a class="jxr_linenumber" name="L161" href="#L161">161</a> }
<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">if</strong> (other.versionParts.size() &gt; minVersionMatchLength) {
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = minVersionMatchLength; i &lt; other.versionParts.size(); i++) {
<a class="jxr_linenumber" name="L166" href="#L166">166</a> <strong class="jxr_keyword">if</strong> (!<span class="jxr_string">"0"</span>.equals(other.versionParts.get(i))) {
<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">return</strong> false;
<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> }
<a class="jxr_linenumber" name="L171" href="#L171">171</a>
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_comment"> * if (this.versionParts != other.versionParts &amp;&amp; (this.versionParts == null || !this.versionParts.equals(other.versionParts))) {</em>
<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_comment"> * return false;</em>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_comment"> * }</em>
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L178" href="#L178">178</a> }
<a class="jxr_linenumber" name="L179" href="#L179">179</a>
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment"> * Calculates the hashCode for this object.</em>
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <em class="jxr_javadoccomment"> * @return the hashCode</em>
<a class="jxr_linenumber" name="L184" href="#L184">184</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> @Override
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() {
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">int</strong> hash = 5;
<a class="jxr_linenumber" name="L188" href="#L188">188</a> hash = 71 * hash + (<strong class="jxr_keyword">this</strong>.versionParts != <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">this</strong>.versionParts.hashCode() : 0);
<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">return</strong> hash;
<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"> * Determines if the three most major major version parts are identical. For</em>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * instances, if version 1.2.3.4 was compared to 1.2.3 this function would</em>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * return true.</em>
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @param version the version number to compare</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * @return true if the first three major parts of the version are identical</em>
<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> matchesAtLeastThreeLevels(<a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> version) {
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">if</strong> (version == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">return</strong> false;
<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> (Math.abs(<strong class="jxr_keyword">this</strong>.versionParts.size() - version.versionParts.size()) &gt;= 3) {
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="L206" href="#L206">206</a> }
<a class="jxr_linenumber" name="L207" href="#L207">207</a>
<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> max = (<strong class="jxr_keyword">this</strong>.versionParts.size() &lt; version.versionParts.size())
<a class="jxr_linenumber" name="L209" href="#L209">209</a> ? <strong class="jxr_keyword">this</strong>.versionParts.size() : version.versionParts.size();
<a class="jxr_linenumber" name="L210" href="#L210">210</a>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">boolean</strong> ret = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; max; i++) {
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">final</strong> String thisVersion = <strong class="jxr_keyword">this</strong>.versionParts.get(i);
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">final</strong> String otherVersion = version.getVersionParts().get(i);
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">if</strong> (i &gt;= 3) {
<a class="jxr_linenumber" name="L216" href="#L216">216</a> <strong class="jxr_keyword">if</strong> (thisVersion.compareToIgnoreCase(otherVersion) &gt;= 0) {
<a class="jxr_linenumber" name="L217" href="#L217">217</a> ret = false;
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="L219" href="#L219">219</a> }
<a class="jxr_linenumber" name="L220" href="#L220">220</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!thisVersion.equals(otherVersion)) {
<a class="jxr_linenumber" name="L221" href="#L221">221</a> ret = false;
<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">break</strong>;
<a class="jxr_linenumber" name="L223" href="#L223">223</a> }
<a class="jxr_linenumber" name="L224" href="#L224">224</a> }
<a class="jxr_linenumber" name="L225" href="#L225">225</a>
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <strong class="jxr_keyword">return</strong> ret;
<a class="jxr_linenumber" name="L227" href="#L227">227</a> }
<a class="jxr_linenumber" name="L228" href="#L228">228</a>
<a class="jxr_linenumber" name="L229" href="#L229">229</a> @Override
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> compareTo(<a href="../../../../org/owasp/dependencycheck/utils/DependencyVersion.html">DependencyVersion</a> version) {
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <strong class="jxr_keyword">if</strong> (version == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L232" href="#L232">232</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L233" href="#L233">233</a> }
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; left = <strong class="jxr_keyword">this</strong>.getVersionParts();
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; right = version.getVersionParts();
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> max = left.size() &lt; right.size() ? left.size() : right.size();
<a class="jxr_linenumber" name="L237" href="#L237">237</a>
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; max; i++) {
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">final</strong> String lStr = left.get(i);
<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">final</strong> String rStr = right.get(i);
<a class="jxr_linenumber" name="L241" href="#L241">241</a> <strong class="jxr_keyword">if</strong> (lStr.equals(rStr)) {
<a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">continue</strong>;
<a class="jxr_linenumber" name="L243" href="#L243">243</a> }
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> l = Integer.parseInt(lStr);
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> r = Integer.parseInt(rStr);
<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">if</strong> (l &lt; r) {
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">return</strong> -1;
<a class="jxr_linenumber" name="L249" href="#L249">249</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (l &gt; r) {
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L251" href="#L251">251</a> }
<a class="jxr_linenumber" name="L252" href="#L252">252</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException ex) {
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> comp = left.get(i).compareTo(right.get(i));
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <strong class="jxr_keyword">if</strong> (comp &lt; 0) {
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">return</strong> -1;
<a class="jxr_linenumber" name="L256" href="#L256">256</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (comp &gt; 0) {
<a class="jxr_linenumber" name="L257" href="#L257">257</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L258" href="#L258">258</a> }
<a class="jxr_linenumber" name="L259" href="#L259">259</a> }
<a class="jxr_linenumber" name="L260" href="#L260">260</a> }
<a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">if</strong> (left.size() &lt; right.size()) {
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">return</strong> -1;
<a class="jxr_linenumber" name="L263" href="#L263">263</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (left.size() &gt; right.size()) {
<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">return</strong> 1;
<a class="jxr_linenumber" name="L265" href="#L265">265</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="L267" href="#L267">267</a> }
<a class="jxr_linenumber" name="L268" href="#L268">268</a> }
<a class="jxr_linenumber" name="L269" href="#L269">269</a> }
</pre>
<hr/>
<div id="footer">Copyright &#169; 2012&#x2013;2016 <a href="http://www.owasp.org">OWASP</a>. All rights reserved.</div>

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@@ -159,204 +159,211 @@
<a class="jxr_linenumber" name="L151" href="#L151">151</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L152" href="#L152">152</a> conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L153" href="#L153">153</a> }
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Error downloading file %s; unable to connect."</span>, url.toString());
<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/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<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 encoding = conn.getContentEncoding();
<a class="jxr_linenumber" name="L159" href="#L159">159</a> BufferedOutputStream writer = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L160" href="#L160">160</a> InputStream reader = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">if</strong> (encoding != <strong class="jxr_keyword">null</strong> &amp;&amp; <span class="jxr_string">"gzip"</span>.equalsIgnoreCase(encoding)) {
<a class="jxr_linenumber" name="L163" href="#L163">163</a> reader = <strong class="jxr_keyword">new</strong> GZIPInputStream(conn.getInputStream());
<a class="jxr_linenumber" name="L164" href="#L164">164</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (encoding != <strong class="jxr_keyword">null</strong> &amp;&amp; <span class="jxr_string">"deflate"</span>.equalsIgnoreCase(encoding)) {
<a class="jxr_linenumber" name="L165" href="#L165">165</a> reader = <strong class="jxr_keyword">new</strong> InflaterInputStream(conn.getInputStream());
<a class="jxr_linenumber" name="L166" href="#L166">166</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L167" href="#L167">167</a> reader = conn.getInputStream();
<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> writer = <strong class="jxr_keyword">new</strong> BufferedOutputStream(<strong class="jxr_keyword">new</strong> FileOutputStream(outputPath));
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">final</strong> byte[] buffer = <strong class="jxr_keyword">new</strong> byte[4096];
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <strong class="jxr_keyword">int</strong> bytesRead;
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <strong class="jxr_keyword">while</strong> ((bytesRead = reader.read(buffer)) &gt; 0) {
<a class="jxr_linenumber" name="L174" href="#L174">174</a> writer.write(buffer, 0, bytesRead);
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"Connection reset"</span>.equalsIgnoreCase(ex.getMessage())) {
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"TLS Connection Reset%nPlease see "</span>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> + <span class="jxr_string">"http://jeremylong.github.io/DependencyCheck/general/tlsfailures.html "</span>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> + <span class="jxr_string">"for more information regarding how to resolve the issue."</span>);
<a class="jxr_linenumber" name="L158" href="#L158">158</a> LOGGER.error(msg);
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="L160" href="#L160">160</a> }
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Error downloading file %s; unable to connect."</span>, url.toString());
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="L163" href="#L163">163</a> }
<a class="jxr_linenumber" name="L164" href="#L164">164</a>
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">final</strong> String encoding = conn.getContentEncoding();
<a class="jxr_linenumber" name="L166" href="#L166">166</a> BufferedOutputStream writer = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L167" href="#L167">167</a> InputStream reader = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L168" href="#L168">168</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">if</strong> (encoding != <strong class="jxr_keyword">null</strong> &amp;&amp; <span class="jxr_string">"gzip"</span>.equalsIgnoreCase(encoding)) {
<a class="jxr_linenumber" name="L170" href="#L170">170</a> reader = <strong class="jxr_keyword">new</strong> GZIPInputStream(conn.getInputStream());
<a class="jxr_linenumber" name="L171" href="#L171">171</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (encoding != <strong class="jxr_keyword">null</strong> &amp;&amp; <span class="jxr_string">"deflate"</span>.equalsIgnoreCase(encoding)) {
<a class="jxr_linenumber" name="L172" href="#L172">172</a> reader = <strong class="jxr_keyword">new</strong> InflaterInputStream(conn.getInputStream());
<a class="jxr_linenumber" name="L173" href="#L173">173</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L174" href="#L174">174</a> reader = conn.getInputStream();
<a class="jxr_linenumber" name="L175" href="#L175">175</a> }
<a class="jxr_linenumber" name="L176" href="#L176">176</a> LOGGER.debug(<span class="jxr_string">"Download of {} complete"</span>, url.toString());
<a class="jxr_linenumber" name="L177" href="#L177">177</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L178" href="#L178">178</a> checkForCommonExceptionTypes(ex);
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Error saving '%s' to file '%s'%nConnection Timeout: %d%nEncoding: %s%n"</span>,
<a class="jxr_linenumber" name="L180" href="#L180">180</a> url.toString(), outputPath.getAbsolutePath(), conn.getConnectTimeout(), encoding);
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="L182" href="#L182">182</a> } <strong class="jxr_keyword">catch</strong> (Throwable ex) {
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Unexpected exception saving '%s' to file '%s'%nConnection Timeout: %d%nEncoding: %s%n"</span>,
<a class="jxr_linenumber" name="L184" href="#L184">184</a> url.toString(), outputPath.getAbsolutePath(), conn.getConnectTimeout(), encoding);
<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/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="L186" href="#L186">186</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">if</strong> (writer != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L189" href="#L189">189</a> writer.close();
<a class="jxr_linenumber" name="L190" href="#L190">190</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L191" href="#L191">191</a> LOGGER.trace(<span class="jxr_string">"Error closing the writer in Downloader."</span>, ex);
<a class="jxr_linenumber" name="L192" href="#L192">192</a> }
<a class="jxr_linenumber" name="L193" href="#L193">193</a> }
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">if</strong> (reader != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L176" href="#L176">176</a>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> writer = <strong class="jxr_keyword">new</strong> BufferedOutputStream(<strong class="jxr_keyword">new</strong> FileOutputStream(outputPath));
<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">final</strong> byte[] buffer = <strong class="jxr_keyword">new</strong> byte[4096];
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">int</strong> bytesRead;
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">while</strong> ((bytesRead = reader.read(buffer)) &gt; 0) {
<a class="jxr_linenumber" name="L181" href="#L181">181</a> writer.write(buffer, 0, bytesRead);
<a class="jxr_linenumber" name="L182" href="#L182">182</a> }
<a class="jxr_linenumber" name="L183" href="#L183">183</a> LOGGER.debug(<span class="jxr_string">"Download of {} complete"</span>, url.toString());
<a class="jxr_linenumber" name="L184" href="#L184">184</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L185" href="#L185">185</a> checkForCommonExceptionTypes(ex);
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Error saving '%s' to file '%s'%nConnection Timeout: %d%nEncoding: %s%n"</span>,
<a class="jxr_linenumber" name="L187" href="#L187">187</a> url.toString(), outputPath.getAbsolutePath(), conn.getConnectTimeout(), encoding);
<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/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="L189" href="#L189">189</a> } <strong class="jxr_keyword">catch</strong> (Throwable ex) {
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Unexpected exception saving '%s' to file '%s'%nConnection Timeout: %d%nEncoding: %s%n"</span>,
<a class="jxr_linenumber" name="L191" href="#L191">191</a> url.toString(), outputPath.getAbsolutePath(), conn.getConnectTimeout(), encoding);
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg, ex);
<a class="jxr_linenumber" name="L193" href="#L193">193</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <strong class="jxr_keyword">if</strong> (writer != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L196" href="#L196">196</a> reader.close();
<a class="jxr_linenumber" name="L196" href="#L196">196</a> writer.close();
<a class="jxr_linenumber" name="L197" href="#L197">197</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L198" href="#L198">198</a> LOGGER.trace(<span class="jxr_string">"Error closing the reader in Downloader."</span>, ex);
<a class="jxr_linenumber" name="L198" href="#L198">198</a> LOGGER.trace(<span class="jxr_string">"Error closing the writer in Downloader."</span>, ex);
<a class="jxr_linenumber" name="L199" href="#L199">199</a> }
<a class="jxr_linenumber" name="L200" href="#L200">200</a> }
<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> conn.disconnect();
<a class="jxr_linenumber" name="L203" href="#L203">203</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L204" href="#L204">204</a> conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L205" href="#L205">205</a> }
<a class="jxr_linenumber" name="L206" href="#L206">206</a> }
<a class="jxr_linenumber" name="L207" href="#L207">207</a> }
<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
<a class="jxr_linenumber" name="L209" href="#L209">209</a>
<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * Makes an HTTP Head request to retrieve the last modified date of the</em>
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> * given URL. If the file:// protocol is specified, then the lastTimestamp</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> * of the file is returned.</em>
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> * @param url the URL to retrieve the timestamp from</em>
<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * @return an epoch timestamp</em>
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException is thrown if an exception occurs making</em>
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * the HTTP request</em>
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getLastModified(URL url) <strong class="jxr_keyword">throws</strong> DownloadFailedException {
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">return</strong> getLastModified(url, false);
<a class="jxr_linenumber" name="L222" href="#L222">222</a> }
<a class="jxr_linenumber" name="L223" href="#L223">223</a>
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment"> * Makes an HTTP Head request to retrieve the last modified date of the</em>
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment"> * given URL. If the file:// protocol is specified, then the lastTimestamp</em>
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment"> * of the file is returned.</em>
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment"> * @param url the URL to retrieve the timestamp from</em>
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment"> * @param isRetry indicates if this is a retry - to prevent endless loop and</em>
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * stack overflow</em>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> * @return an epoch timestamp</em>
<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException is thrown if an exception occurs making</em>
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment"> * the HTTP request</em>
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getLastModified(URL url, <strong class="jxr_keyword">boolean</strong> isRetry) <strong class="jxr_keyword">throws</strong> DownloadFailedException {
<a class="jxr_linenumber" name="L237" href="#L237">237</a> <strong class="jxr_keyword">long</strong> timestamp = 0;
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_comment">//TODO add the FTP protocol?</em>
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"file"</span>.equalsIgnoreCase(url.getProtocol())) {
<a class="jxr_linenumber" name="L240" href="#L240">240</a> File lastModifiedFile;
<a class="jxr_linenumber" name="L241" href="#L241">241</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L242" href="#L242">242</a> lastModifiedFile = <strong class="jxr_keyword">new</strong> File(url.toURI());
<a class="jxr_linenumber" name="L243" href="#L243">243</a> } <strong class="jxr_keyword">catch</strong> (URISyntaxException ex) {
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Unable to locate '%s'"</span>, url.toString());
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg);
<a class="jxr_linenumber" name="L246" href="#L246">246</a> }
<a class="jxr_linenumber" name="L247" href="#L247">247</a> timestamp = lastModifiedFile.lastModified();
<a class="jxr_linenumber" name="L248" href="#L248">248</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">final</strong> String httpMethod = determineHttpMethod();
<a class="jxr_linenumber" name="L250" href="#L250">250</a> HttpURLConnection conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L252" href="#L252">252</a> conn = URLConnectionFactory.createHttpURLConnection(url);
<a class="jxr_linenumber" name="L253" href="#L253">253</a> conn.setRequestMethod(httpMethod);
<a class="jxr_linenumber" name="L254" href="#L254">254</a> conn.connect();
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> t = conn.getResponseCode();
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">if</strong> (t &gt;= 200 &amp;&amp; t &lt; 300) {
<a class="jxr_linenumber" name="L257" href="#L257">257</a> timestamp = conn.getLastModified();
<a class="jxr_linenumber" name="L258" href="#L258">258</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(format(<span class="jxr_string">"%s request returned a non-200 status code"</span>, httpMethod));
<a class="jxr_linenumber" name="L260" href="#L260">260</a> }
<a class="jxr_linenumber" name="L261" href="#L261">261</a> } <strong class="jxr_keyword">catch</strong> (URLConnectionFailureException ex) {
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(format(<span class="jxr_string">"Error creating URL Connection for HTTP %s request."</span>, httpMethod), ex);
<a class="jxr_linenumber" name="L263" href="#L263">263</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L264" href="#L264">264</a> checkForCommonExceptionTypes(ex);
<a class="jxr_linenumber" name="L265" href="#L265">265</a> LOGGER.error(<span class="jxr_string">"IO Exception: "</span> + ex.getMessage());
<a class="jxr_linenumber" name="L266" href="#L266">266</a> LOGGER.debug(<span class="jxr_string">"Exception details"</span>, ex);
<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">if</strong> (ex.getCause() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L268" href="#L268">268</a> LOGGER.debug(<span class="jxr_string">"IO Exception cause: "</span> + ex.getCause().getMessage(), ex.getCause());
<a class="jxr_linenumber" name="L269" href="#L269">269</a> }
<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L271" href="#L271">271</a> <em class="jxr_comment">//retry</em>
<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">if</strong> (!isRetry &amp;&amp; Settings.getBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP)) {
<a class="jxr_linenumber" name="L273" href="#L273">273</a> Settings.setBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP, false);
<a class="jxr_linenumber" name="L274" href="#L274">274</a> <strong class="jxr_keyword">return</strong> getLastModified(url, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
<a class="jxr_linenumber" name="L276" href="#L276">276</a> } <strong class="jxr_keyword">catch</strong> (InvalidSettingException ex1) {
<a class="jxr_linenumber" name="L277" href="#L277">277</a> LOGGER.debug(<span class="jxr_string">"invalid setting?"</span>, ex);
<a class="jxr_linenumber" name="L278" href="#L278">278</a> }
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(format(<span class="jxr_string">"Error making HTTP %s request."</span>, httpMethod), ex);
<a class="jxr_linenumber" name="L280" href="#L280">280</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L283" href="#L283">283</a> conn.disconnect();
<a class="jxr_linenumber" name="L284" href="#L284">284</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L285" href="#L285">285</a> conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L286" href="#L286">286</a> }
<a class="jxr_linenumber" name="L287" href="#L287">287</a> }
<a class="jxr_linenumber" name="L288" href="#L288">288</a> }
<a class="jxr_linenumber" name="L289" href="#L289">289</a> }
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">return</strong> timestamp;
<a class="jxr_linenumber" name="L291" href="#L291">291</a> }
<a class="jxr_linenumber" name="L292" href="#L292">292</a>
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <em class="jxr_javadoccomment"> * Analyzes the IOException, logs the appropriate information for debugging</em>
<a class="jxr_linenumber" name="L295" href="#L295">295</a> <em class="jxr_javadoccomment"> * purposes, and then throws a DownloadFailedException that wraps the IO</em>
<a class="jxr_linenumber" name="L296" href="#L296">296</a> <em class="jxr_javadoccomment"> * Exception for common IO Exceptions. This is to provide additional details</em>
<a class="jxr_linenumber" name="L297" href="#L297">297</a> <em class="jxr_javadoccomment"> * to assist in resolution of the exception.</em>
<a class="jxr_linenumber" name="L298" href="#L298">298</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L299" href="#L299">299</a> <em class="jxr_javadoccomment"> * @param ex the original exception</em>
<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException a wrapper exception that contains the</em>
<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_javadoccomment"> * original exception as the cause</em>
<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L303" href="#L303">303</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> checkForCommonExceptionTypes(IOException ex) <strong class="jxr_keyword">throws</strong> DownloadFailedException {
<a class="jxr_linenumber" name="L304" href="#L304">304</a> Throwable cause = ex;
<a class="jxr_linenumber" name="L305" href="#L305">305</a> <strong class="jxr_keyword">while</strong> (cause != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">if</strong> (cause instanceof java.net.UnknownHostException) {
<a class="jxr_linenumber" name="L307" href="#L307">307</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Unable to resolve domain '%s'"</span>, cause.getMessage());
<a class="jxr_linenumber" name="L308" href="#L308">308</a> LOGGER.error(msg);
<a class="jxr_linenumber" name="L309" href="#L309">309</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg);
<a class="jxr_linenumber" name="L310" href="#L310">310</a> }
<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">if</strong> (cause instanceof InvalidAlgorithmParameterException) {
<a class="jxr_linenumber" name="L312" href="#L312">312</a> <strong class="jxr_keyword">final</strong> String keystore = System.getProperty(<span class="jxr_string">"javax.net.ssl.keyStore"</span>);
<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">final</strong> String version = System.getProperty(<span class="jxr_string">"java.version"</span>);
<a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">final</strong> String vendor = System.getProperty(<span class="jxr_string">"java.vendor"</span>);
<a class="jxr_linenumber" name="L315" href="#L315">315</a> LOGGER.info(<span class="jxr_string">"Error making HTTPS request - InvalidAlgorithmParameterException"</span>);
<a class="jxr_linenumber" name="L316" href="#L316">316</a> LOGGER.info(<span class="jxr_string">"There appears to be an issue with the installation of Java and the cacerts."</span>
<a class="jxr_linenumber" name="L317" href="#L317">317</a> + <span class="jxr_string">"See closed issue #177 here: https://github.com/jeremylong/DependencyCheck/issues/177"</span>);
<a class="jxr_linenumber" name="L318" href="#L318">318</a> LOGGER.info(<span class="jxr_string">"Java Info:\njavax.net.ssl.keyStore='{}'\njava.version='{}'\njava.vendor='{}'"</span>,
<a class="jxr_linenumber" name="L319" href="#L319">319</a> keystore, version, vendor);
<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(<span class="jxr_string">"Error making HTTPS request. Please see the log for more details."</span>);
<a class="jxr_linenumber" name="L321" href="#L321">321</a> }
<a class="jxr_linenumber" name="L322" href="#L322">322</a> cause = cause.getCause();
<a class="jxr_linenumber" name="L323" href="#L323">323</a> }
<a class="jxr_linenumber" name="L324" href="#L324">324</a> }
<a class="jxr_linenumber" name="L325" href="#L325">325</a>
<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"> * Returns the HEAD or GET HTTP method. HEAD is the default.</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> <em class="jxr_javadoccomment"> * @return the HTTP method to use</em>
<a class="jxr_linenumber" name="L330" href="#L330">330</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L331" href="#L331">331</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String determineHttpMethod() {
<a class="jxr_linenumber" name="L332" href="#L332">332</a> <strong class="jxr_keyword">return</strong> isQuickQuery() ? HEAD : GET;
<a class="jxr_linenumber" name="L333" href="#L333">333</a> }
<a class="jxr_linenumber" name="L334" href="#L334">334</a>
<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * Determines if the HTTP method GET or HEAD should be used to check the</em>
<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment"> * timestamp on external resources.</em>
<a class="jxr_linenumber" name="L338" href="#L338">338</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L339" href="#L339">339</a> <em class="jxr_javadoccomment"> * @return true if configured to use HEAD requests</em>
<a class="jxr_linenumber" name="L340" href="#L340">340</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L341" href="#L341">341</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isQuickQuery() {
<a class="jxr_linenumber" name="L342" href="#L342">342</a> <strong class="jxr_keyword">boolean</strong> quickQuery;
<a class="jxr_linenumber" name="L343" href="#L343">343</a>
<a class="jxr_linenumber" name="L344" href="#L344">344</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L345" href="#L345">345</a> quickQuery = Settings.getBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L346" href="#L346">346</a> } <strong class="jxr_keyword">catch</strong> (InvalidSettingException e) {
<a class="jxr_linenumber" name="L347" href="#L347">347</a> quickQuery = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L348" href="#L348">348</a> }
<a class="jxr_linenumber" name="L349" href="#L349">349</a> <strong class="jxr_keyword">return</strong> quickQuery;
<a class="jxr_linenumber" name="L350" href="#L350">350</a> }
<a class="jxr_linenumber" name="L351" href="#L351">351</a> }
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <strong class="jxr_keyword">if</strong> (reader != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L203" href="#L203">203</a> reader.close();
<a class="jxr_linenumber" name="L204" href="#L204">204</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L205" href="#L205">205</a> LOGGER.trace(<span class="jxr_string">"Error closing the reader in Downloader."</span>, ex);
<a class="jxr_linenumber" name="L206" href="#L206">206</a> }
<a class="jxr_linenumber" name="L207" href="#L207">207</a> }
<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L209" href="#L209">209</a> conn.disconnect();
<a class="jxr_linenumber" name="L210" href="#L210">210</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L211" href="#L211">211</a> conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L212" href="#L212">212</a> }
<a class="jxr_linenumber" name="L213" href="#L213">213</a> }
<a class="jxr_linenumber" name="L214" href="#L214">214</a> }
<a class="jxr_linenumber" name="L215" href="#L215">215</a> }
<a class="jxr_linenumber" name="L216" href="#L216">216</a>
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * Makes an HTTP Head request to retrieve the last modified date of the</em>
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * given URL. If the file:// protocol is specified, then the lastTimestamp</em>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment"> * of the file is returned.</em>
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> * @param url the URL to retrieve the timestamp from</em>
<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment"> * @return an epoch timestamp</em>
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException is thrown if an exception occurs making</em>
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment"> * the HTTP request</em>
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getLastModified(URL url) <strong class="jxr_keyword">throws</strong> DownloadFailedException {
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">return</strong> getLastModified(url, false);
<a class="jxr_linenumber" name="L229" href="#L229">229</a> }
<a class="jxr_linenumber" name="L230" href="#L230">230</a>
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> * Makes an HTTP Head request to retrieve the last modified date of the</em>
<a class="jxr_linenumber" name="L233" href="#L233">233</a> <em class="jxr_javadoccomment"> * given URL. If the file:// protocol is specified, then the lastTimestamp</em>
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <em class="jxr_javadoccomment"> * of the file is returned.</em>
<a class="jxr_linenumber" name="L235" href="#L235">235</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <em class="jxr_javadoccomment"> * @param url the URL to retrieve the timestamp from</em>
<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_javadoccomment"> * @param isRetry indicates if this is a retry - to prevent endless loop and</em>
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_javadoccomment"> * stack overflow</em>
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_javadoccomment"> * @return an epoch timestamp</em>
<a class="jxr_linenumber" name="L240" href="#L240">240</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException is thrown if an exception occurs making</em>
<a class="jxr_linenumber" name="L241" href="#L241">241</a> <em class="jxr_javadoccomment"> * the HTTP request</em>
<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> getLastModified(URL url, <strong class="jxr_keyword">boolean</strong> isRetry) <strong class="jxr_keyword">throws</strong> DownloadFailedException {
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <strong class="jxr_keyword">long</strong> timestamp = 0;
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_comment">//TODO add the FTP protocol?</em>
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"file"</span>.equalsIgnoreCase(url.getProtocol())) {
<a class="jxr_linenumber" name="L247" href="#L247">247</a> File lastModifiedFile;
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L249" href="#L249">249</a> lastModifiedFile = <strong class="jxr_keyword">new</strong> File(url.toURI());
<a class="jxr_linenumber" name="L250" href="#L250">250</a> } <strong class="jxr_keyword">catch</strong> (URISyntaxException ex) {
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Unable to locate '%s'"</span>, url.toString());
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg);
<a class="jxr_linenumber" name="L253" href="#L253">253</a> }
<a class="jxr_linenumber" name="L254" href="#L254">254</a> timestamp = lastModifiedFile.lastModified();
<a class="jxr_linenumber" name="L255" href="#L255">255</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">final</strong> String httpMethod = determineHttpMethod();
<a class="jxr_linenumber" name="L257" href="#L257">257</a> HttpURLConnection conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L259" href="#L259">259</a> conn = URLConnectionFactory.createHttpURLConnection(url);
<a class="jxr_linenumber" name="L260" href="#L260">260</a> conn.setRequestMethod(httpMethod);
<a class="jxr_linenumber" name="L261" href="#L261">261</a> conn.connect();
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> t = conn.getResponseCode();
<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">if</strong> (t &gt;= 200 &amp;&amp; t &lt; 300) {
<a class="jxr_linenumber" name="L264" href="#L264">264</a> timestamp = conn.getLastModified();
<a class="jxr_linenumber" name="L265" href="#L265">265</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(format(<span class="jxr_string">"%s request returned a non-200 status code"</span>, httpMethod));
<a class="jxr_linenumber" name="L267" href="#L267">267</a> }
<a class="jxr_linenumber" name="L268" href="#L268">268</a> } <strong class="jxr_keyword">catch</strong> (URLConnectionFailureException ex) {
<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(format(<span class="jxr_string">"Error creating URL Connection for HTTP %s request."</span>, httpMethod), ex);
<a class="jxr_linenumber" name="L270" href="#L270">270</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L271" href="#L271">271</a> checkForCommonExceptionTypes(ex);
<a class="jxr_linenumber" name="L272" href="#L272">272</a> LOGGER.error(<span class="jxr_string">"IO Exception: "</span> + ex.getMessage());
<a class="jxr_linenumber" name="L273" href="#L273">273</a> LOGGER.debug(<span class="jxr_string">"Exception details"</span>, ex);
<a class="jxr_linenumber" name="L274" href="#L274">274</a> <strong class="jxr_keyword">if</strong> (ex.getCause() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L275" href="#L275">275</a> LOGGER.debug(<span class="jxr_string">"IO Exception cause: "</span> + ex.getCause().getMessage(), ex.getCause());
<a class="jxr_linenumber" name="L276" href="#L276">276</a> }
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <em class="jxr_comment">//retry</em>
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">if</strong> (!isRetry &amp;&amp; Settings.getBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP)) {
<a class="jxr_linenumber" name="L280" href="#L280">280</a> Settings.setBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP, false);
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">return</strong> getLastModified(url, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L282" href="#L282">282</a> }
<a class="jxr_linenumber" name="L283" href="#L283">283</a> } <strong class="jxr_keyword">catch</strong> (InvalidSettingException ex1) {
<a class="jxr_linenumber" name="L284" href="#L284">284</a> LOGGER.debug(<span class="jxr_string">"invalid setting?"</span>, ex);
<a class="jxr_linenumber" name="L285" href="#L285">285</a> }
<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(format(<span class="jxr_string">"Error making HTTP %s request."</span>, httpMethod), ex);
<a class="jxr_linenumber" name="L287" href="#L287">287</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <strong class="jxr_keyword">if</strong> (conn != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L290" href="#L290">290</a> conn.disconnect();
<a class="jxr_linenumber" name="L291" href="#L291">291</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L292" href="#L292">292</a> conn = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L293" href="#L293">293</a> }
<a class="jxr_linenumber" name="L294" href="#L294">294</a> }
<a class="jxr_linenumber" name="L295" href="#L295">295</a> }
<a class="jxr_linenumber" name="L296" href="#L296">296</a> }
<a class="jxr_linenumber" name="L297" href="#L297">297</a> <strong class="jxr_keyword">return</strong> timestamp;
<a class="jxr_linenumber" name="L298" href="#L298">298</a> }
<a class="jxr_linenumber" name="L299" href="#L299">299</a>
<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_javadoccomment"> * Analyzes the IOException, logs the appropriate information for debugging</em>
<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment"> * purposes, and then throws a DownloadFailedException that wraps the IO</em>
<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment"> * Exception for common IO Exceptions. This is to provide additional details</em>
<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment"> * to assist in resolution of the exception.</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> <em class="jxr_javadoccomment"> * @param ex the original exception</em>
<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_javadoccomment"> * @throws DownloadFailedException a wrapper exception that contains the</em>
<a class="jxr_linenumber" name="L308" href="#L308">308</a> <em class="jxr_javadoccomment"> * original exception as the cause</em>
<a class="jxr_linenumber" name="L309" href="#L309">309</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> checkForCommonExceptionTypes(IOException ex) <strong class="jxr_keyword">throws</strong> DownloadFailedException {
<a class="jxr_linenumber" name="L311" href="#L311">311</a> Throwable cause = ex;
<a class="jxr_linenumber" name="L312" href="#L312">312</a> <strong class="jxr_keyword">while</strong> (cause != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">if</strong> (cause instanceof java.net.UnknownHostException) {
<a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">final</strong> String msg = format(<span class="jxr_string">"Unable to resolve domain '%s'"</span>, cause.getMessage());
<a class="jxr_linenumber" name="L315" href="#L315">315</a> LOGGER.error(msg);
<a class="jxr_linenumber" name="L316" href="#L316">316</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(msg);
<a class="jxr_linenumber" name="L317" href="#L317">317</a> }
<a class="jxr_linenumber" name="L318" href="#L318">318</a> <strong class="jxr_keyword">if</strong> (cause instanceof InvalidAlgorithmParameterException) {
<a class="jxr_linenumber" name="L319" href="#L319">319</a> <strong class="jxr_keyword">final</strong> String keystore = System.getProperty(<span class="jxr_string">"javax.net.ssl.keyStore"</span>);
<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">final</strong> String version = System.getProperty(<span class="jxr_string">"java.version"</span>);
<a class="jxr_linenumber" name="L321" href="#L321">321</a> <strong class="jxr_keyword">final</strong> String vendor = System.getProperty(<span class="jxr_string">"java.vendor"</span>);
<a class="jxr_linenumber" name="L322" href="#L322">322</a> LOGGER.info(<span class="jxr_string">"Error making HTTPS request - InvalidAlgorithmParameterException"</span>);
<a class="jxr_linenumber" name="L323" href="#L323">323</a> LOGGER.info(<span class="jxr_string">"There appears to be an issue with the installation of Java and the cacerts."</span>
<a class="jxr_linenumber" name="L324" href="#L324">324</a> + <span class="jxr_string">"See closed issue #177 here: https://github.com/jeremylong/DependencyCheck/issues/177"</span>);
<a class="jxr_linenumber" name="L325" href="#L325">325</a> LOGGER.info(<span class="jxr_string">"Java Info:\njavax.net.ssl.keyStore='{}'\njava.version='{}'\njava.vendor='{}'"</span>,
<a class="jxr_linenumber" name="L326" href="#L326">326</a> keystore, version, vendor);
<a class="jxr_linenumber" name="L327" href="#L327">327</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/owasp/dependencycheck/utils/DownloadFailedException.html">DownloadFailedException</a>(<span class="jxr_string">"Error making HTTPS request. Please see the log for more details."</span>);
<a class="jxr_linenumber" name="L328" href="#L328">328</a> }
<a class="jxr_linenumber" name="L329" href="#L329">329</a> cause = cause.getCause();
<a class="jxr_linenumber" name="L330" href="#L330">330</a> }
<a class="jxr_linenumber" name="L331" href="#L331">331</a> }
<a class="jxr_linenumber" name="L332" href="#L332">332</a>
<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_javadoccomment"> * Returns the HEAD or GET HTTP method. HEAD is the default.</em>
<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment"> * @return the HTTP method to use</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String determineHttpMethod() {
<a class="jxr_linenumber" name="L339" href="#L339">339</a> <strong class="jxr_keyword">return</strong> isQuickQuery() ? HEAD : GET;
<a class="jxr_linenumber" name="L340" href="#L340">340</a> }
<a class="jxr_linenumber" name="L341" href="#L341">341</a>
<a class="jxr_linenumber" name="L342" href="#L342">342</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L343" href="#L343">343</a> <em class="jxr_javadoccomment"> * Determines if the HTTP method GET or HEAD should be used to check the</em>
<a class="jxr_linenumber" name="L344" href="#L344">344</a> <em class="jxr_javadoccomment"> * timestamp on external resources.</em>
<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"> * @return true if configured to use HEAD requests</em>
<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L348" href="#L348">348</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> isQuickQuery() {
<a class="jxr_linenumber" name="L349" href="#L349">349</a> <strong class="jxr_keyword">boolean</strong> quickQuery;
<a class="jxr_linenumber" name="L350" href="#L350">350</a>
<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L352" href="#L352">352</a> quickQuery = Settings.getBoolean(Settings.KEYS.DOWNLOADER_QUICK_QUERY_TIMESTAMP, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="L353" href="#L353">353</a> } <strong class="jxr_keyword">catch</strong> (InvalidSettingException e) {
<a class="jxr_linenumber" name="L354" href="#L354">354</a> quickQuery = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L355" href="#L355">355</a> }
<a class="jxr_linenumber" name="L356" href="#L356">356</a> <strong class="jxr_keyword">return</strong> quickQuery;
<a class="jxr_linenumber" name="L357" href="#L357">357</a> }
<a class="jxr_linenumber" name="L358" href="#L358">358</a> }
</pre>
<hr/>
<div id="footer">Copyright &#169; 2012&#x2013;2016 <a href="http://www.owasp.org">OWASP</a>. All rights reserved.</div>

112
xref/org/owasp/dependencycheck/utils/FileUtils.html
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@@ -73,51 +73,73 @@
<a class="jxr_linenumber" name="L65" href="#L65">65</a> }
<a class="jxr_linenumber" name="L66" href="#L66">66</a>
<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"> * Deletes a file. If the File is a directory it will recursively delete the contents.</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> <em class="jxr_javadoccomment"> * @param file the File to delete</em>
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * @return true if the file was deleted successfully, otherwise false</em>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> delete(File file) {
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> success = org.apache.commons.io.FileUtils.deleteQuietly(file);
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">if</strong> (!success) {
<a class="jxr_linenumber" name="L76" href="#L76">76</a> LOGGER.debug(<span class="jxr_string">"Failed to delete file: {}; attempting to delete on exit."</span>, file.getPath());
<a class="jxr_linenumber" name="L77" href="#L77">77</a> file.deleteOnExit();
<a class="jxr_linenumber" name="L78" href="#L78">78</a> }
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">return</strong> success;
<a class="jxr_linenumber" name="L80" href="#L80">80</a> }
<a class="jxr_linenumber" name="L81" href="#L81">81</a>
<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"> * Generates a new temporary file name that is guaranteed to be unique.</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> <em class="jxr_javadoccomment"> * @param prefix the prefix for the file name to generate</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * @param extension the extension of the generated file name</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * @return a temporary File</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * @throws java.io.IOException thrown if the temporary folder could not be created</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> File getTempFile(String prefix, String extension) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">final</strong> File dir = Settings.getTempDirectory();
<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">final</strong> String tempFileName = String.format(<span class="jxr_string">"%s%s.%s"</span>, prefix, UUID.randomUUID().toString(), extension);
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">final</strong> File tempFile = <strong class="jxr_keyword">new</strong> File(dir, tempFileName);
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">if</strong> (tempFile.exists()) {
<a class="jxr_linenumber" name="L95" href="#L95">95</a> <strong class="jxr_keyword">return</strong> getTempFile(prefix, extension);
<a class="jxr_linenumber" name="L96" href="#L96">96</a> }
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">return</strong> tempFile;
<a class="jxr_linenumber" name="L98" href="#L98">98</a> }
<a class="jxr_linenumber" name="L99" href="#L99">99</a>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * Return the bit bucket for the OS. '/dev/null' for Unix and 'NUL' for Windows</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * @return a String containing the bit bucket</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getBitBucket() {
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">if</strong> (SystemUtils.IS_OS_WINDOWS) {
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">return</strong> BIT_BUCKET_WIN;
<a class="jxr_linenumber" name="L108" href="#L108">108</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">return</strong> BIT_BUCKET_UNIX;
<a class="jxr_linenumber" name="L110" href="#L110">110</a> }
<a class="jxr_linenumber" name="L111" href="#L111">111</a> }
<a class="jxr_linenumber" name="L112" href="#L112">112</a> }
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> * Deletes a file. If the File is a directory it will recursively delete the</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <em class="jxr_javadoccomment"> * contents.</em>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * @param file the File to delete</em>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * @return true if the file was deleted successfully, otherwise false</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">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">boolean</strong> delete(File file) {
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> success = org.apache.commons.io.FileUtils.deleteQuietly(file);
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">if</strong> (!success) {
<a class="jxr_linenumber" name="L77" href="#L77">77</a> LOGGER.debug(<span class="jxr_string">"Failed to delete file: {}; attempting to delete on exit."</span>, file.getPath());
<a class="jxr_linenumber" name="L78" href="#L78">78</a> file.deleteOnExit();
<a class="jxr_linenumber" name="L79" href="#L79">79</a> }
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">return</strong> success;
<a class="jxr_linenumber" name="L81" href="#L81">81</a> }
<a class="jxr_linenumber" name="L82" href="#L82">82</a>
<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment"> * Creates a unique temporary directory in the given directory.</em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * @param base the base directory to create a temporary directory within</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * @return the temporary directory</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * @throws IOException thrown when a directory cannot be created within the</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * base directory</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> File createTempDirectory(File base) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">final</strong> File tempDir = <strong class="jxr_keyword">new</strong> File(base, <span class="jxr_string">"dctemp"</span> + UUID.randomUUID().toString());
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">if</strong> (tempDir.exists()) {
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">return</strong> createTempDirectory(base);
<a class="jxr_linenumber" name="L95" href="#L95">95</a> }
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">if</strong> (!tempDir.mkdirs()) {
<a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(<span class="jxr_string">"Could not create temp directory `"</span> + tempDir.getAbsolutePath() + <span class="jxr_string">"`"</span>);
<a class="jxr_linenumber" name="L98" href="#L98">98</a> }
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">return</strong> tempDir;
<a class="jxr_linenumber" name="L100" href="#L100">100</a> }
<a class="jxr_linenumber" name="L101" href="#L101">101</a>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * Generates a new temporary file name that is guaranteed to be unique.</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * @param prefix the prefix for the file name to generate</em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * @param extension the extension of the generated file name</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * @return a temporary File</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * @throws java.io.IOException thrown if the temporary folder could not be</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * created</em>
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> File getTempFile(String prefix, String extension) <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">final</strong> File dir = Settings.getTempDirectory();
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <strong class="jxr_keyword">final</strong> String tempFileName = String.format(<span class="jxr_string">"%s%s.%s"</span>, prefix, UUID.randomUUID().toString(), extension);
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">final</strong> File tempFile = <strong class="jxr_keyword">new</strong> File(dir, tempFileName);
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">if</strong> (tempFile.exists()) {
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">return</strong> getTempFile(prefix, extension);
<a class="jxr_linenumber" name="L117" href="#L117">117</a> }
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">return</strong> tempFile;
<a class="jxr_linenumber" name="L119" href="#L119">119</a> }
<a class="jxr_linenumber" name="L120" href="#L120">120</a>
<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> <em class="jxr_javadoccomment"> * Return the bit bucket for the OS. '/dev/null' for Unix and 'NUL' for</em>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> * Windows</em>
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * @return a String containing the bit bucket</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String getBitBucket() {
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">if</strong> (SystemUtils.IS_OS_WINDOWS) {
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">return</strong> BIT_BUCKET_WIN;
<a class="jxr_linenumber" name="L130" href="#L130">130</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">return</strong> BIT_BUCKET_UNIX;
<a class="jxr_linenumber" name="L132" href="#L132">132</a> }
<a class="jxr_linenumber" name="L133" href="#L133">133</a> }
<a class="jxr_linenumber" name="L134" href="#L134">134</a> }
</pre>
<hr/>
<div id="footer">Copyright &#169; 2012&#x2013;2016 <a href="http://www.owasp.org">OWASP</a>. All rights reserved.</div>

93
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@@ -251,50 +251,57 @@
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <em class="jxr_javadoccomment"> * @return the protocol list</em>
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">protected</strong> String[] getProtocolList() {
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <strong class="jxr_keyword">final</strong> String[] preferredProtocols = {<span class="jxr_string">"TLSv1"</span>, <span class="jxr_string">"TLSv1.1"</span>, <span class="jxr_string">"TLSv1.2"</span>, <span class="jxr_string">"TLSv1.3"</span>};
<a class="jxr_linenumber" name="L246" href="#L246">246</a> SSLSocket socket = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L247" href="#L247">247</a> String[] availableProtocols = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L248" href="#L248">248</a>
<a class="jxr_linenumber" name="L249" href="#L249">249</a> SSLSocket socket = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L250" href="#L250">250</a>
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L253" href="#L253">253</a> socket = (SSLSocket) factory.createSocket();
<a class="jxr_linenumber" name="L254" href="#L254">254</a>
<a class="jxr_linenumber" name="L255" href="#L255">255</a> availableProtocols = socket.getSupportedProtocols();
<a class="jxr_linenumber" name="L256" href="#L256">256</a> Arrays.sort(availableProtocols);
<a class="jxr_linenumber" name="L257" href="#L257">257</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="L258" href="#L258">258</a> LOGGER.debug(<span class="jxr_string">"Error getting protocol list, using TLSv1"</span>, ex);
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[]{<span class="jxr_string">"TLSv1"</span>};
<a class="jxr_linenumber" name="L260" href="#L260">260</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L261" href="#L261">261</a> <strong class="jxr_keyword">if</strong> (socket != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L263" href="#L263">263</a> socket.close();
<a class="jxr_linenumber" name="L264" href="#L264">264</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L265" href="#L265">265</a> LOGGER.trace(<span class="jxr_string">"Error closing socket"</span>, ex);
<a class="jxr_linenumber" name="L266" href="#L266">266</a> }
<a class="jxr_linenumber" name="L267" href="#L267">267</a> }
<a class="jxr_linenumber" name="L268" href="#L268">268</a> }
<a class="jxr_linenumber" name="L269" href="#L269">269</a>
<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; aa = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L271" href="#L271">271</a> <strong class="jxr_keyword">for</strong> (String preferredProtocol : preferredProtocols) {
<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> idx = Arrays.binarySearch(availableProtocols, preferredProtocol);
<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">if</strong> (idx &gt;= 0) {
<a class="jxr_linenumber" name="L274" href="#L274">274</a> aa.add(preferredProtocol);
<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
<a class="jxr_linenumber" name="L276" href="#L276">276</a> }
<a class="jxr_linenumber" name="L277" href="#L277">277</a>
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">return</strong> aa.toArray(<strong class="jxr_keyword">new</strong> String[0]);
<a class="jxr_linenumber" name="L279" href="#L279">279</a> }
<a class="jxr_linenumber" name="L280" href="#L280">280</a>
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L282" href="#L282">282</a> <em class="jxr_javadoccomment"> * The SSL context.</em>
<a class="jxr_linenumber" name="L283" href="#L283">283</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">private</strong> SSLContext sslCtxt;
<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"> * The protocols.</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> <strong class="jxr_keyword">private</strong> String[] protocols;
<a class="jxr_linenumber" name="L289" href="#L289">289</a> }
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">final</strong> String[] preferredProtocols = Settings.getString(
<a class="jxr_linenumber" name="L249" href="#L249">249</a> Settings.KEYS.DOWNLOADER_TLS_PROTOCOL_LIST,
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <span class="jxr_string">"TLSv1,TLSv1.1,TLSv1.2,TLSv1.3"</span>)
<a class="jxr_linenumber" name="L251" href="#L251">251</a> .split(<span class="jxr_string">","</span>);
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">final</strong> SSLSocketFactory factory = sslCtxt.getSocketFactory();
<a class="jxr_linenumber" name="L254" href="#L254">254</a> socket = (SSLSocket) factory.createSocket();
<a class="jxr_linenumber" name="L255" href="#L255">255</a>
<a class="jxr_linenumber" name="L256" href="#L256">256</a> availableProtocols = socket.getSupportedProtocols();
<a class="jxr_linenumber" name="L257" href="#L257">257</a> Arrays.sort(availableProtocols);
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <strong class="jxr_keyword">if</strong> (LOGGER.isDebugEnabled()) {
<a class="jxr_linenumber" name="L259" href="#L259">259</a> LOGGER.debug(<span class="jxr_string">"Available Protocols:"</span>);
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">for</strong> (String p : availableProtocols) {
<a class="jxr_linenumber" name="L261" href="#L261">261</a> LOGGER.debug(p);
<a class="jxr_linenumber" name="L262" href="#L262">262</a> }
<a class="jxr_linenumber" name="L263" href="#L263">263</a> }
<a class="jxr_linenumber" name="L264" href="#L264">264</a> } <strong class="jxr_keyword">catch</strong> (Exception ex) {
<a class="jxr_linenumber" name="L265" href="#L265">265</a> LOGGER.debug(<span class="jxr_string">"Error getting protocol list, using TLSv1"</span>, ex);
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> String[]{<span class="jxr_string">"TLSv1"</span>};
<a class="jxr_linenumber" name="L267" href="#L267">267</a> } <strong class="jxr_keyword">finally</strong> {
<a class="jxr_linenumber" name="L268" href="#L268">268</a> <strong class="jxr_keyword">if</strong> (socket != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L270" href="#L270">270</a> socket.close();
<a class="jxr_linenumber" name="L271" href="#L271">271</a> } <strong class="jxr_keyword">catch</strong> (IOException ex) {
<a class="jxr_linenumber" name="L272" href="#L272">272</a> LOGGER.trace(<span class="jxr_string">"Error closing socket"</span>, ex);
<a class="jxr_linenumber" name="L273" href="#L273">273</a> }
<a class="jxr_linenumber" name="L274" href="#L274">274</a> }
<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
<a class="jxr_linenumber" name="L276" href="#L276">276</a>
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">final</strong> List&lt;String&gt; aa = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <strong class="jxr_keyword">for</strong> (String preferredProtocol : preferredProtocols) {
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> idx = Arrays.binarySearch(availableProtocols, preferredProtocol);
<a class="jxr_linenumber" name="L280" href="#L280">280</a> <strong class="jxr_keyword">if</strong> (idx &gt;= 0) {
<a class="jxr_linenumber" name="L281" href="#L281">281</a> aa.add(preferredProtocol);
<a class="jxr_linenumber" name="L282" href="#L282">282</a> }
<a class="jxr_linenumber" name="L283" href="#L283">283</a> }
<a class="jxr_linenumber" name="L284" href="#L284">284</a>
<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">return</strong> aa.toArray(<strong class="jxr_keyword">new</strong> String[0]);
<a class="jxr_linenumber" name="L286" href="#L286">286</a> }
<a class="jxr_linenumber" name="L287" href="#L287">287</a>
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <em class="jxr_javadoccomment"> * The SSL context.</em>
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <strong class="jxr_keyword">private</strong> SSLContext sslCtxt;
<a class="jxr_linenumber" name="L292" href="#L292">292</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <em class="jxr_javadoccomment"> * The protocols.</em>
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L295" href="#L295">295</a> <strong class="jxr_keyword">private</strong> String[] protocols;
<a class="jxr_linenumber" name="L296" href="#L296">296</a> }
</pre>
<hr/>
<div id="footer">Copyright &#169; 2012&#x2013;2016 <a href="http://www.owasp.org">OWASP</a>. All rights reserved.</div>

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<a class="jxr_linenumber" name="L198" href="#L198">198</a> } <strong class="jxr_keyword">catch</strong> (NoSuchAlgorithmException ex) {
<a class="jxr_linenumber" name="L199" href="#L199">199</a> LOGGER.debug(<span class="jxr_string">"Unsupported algorithm in SSLSocketFactoryEx"</span>, ex);
<a class="jxr_linenumber" name="L200" href="#L200">200</a> } <strong class="jxr_keyword">catch</strong> (KeyManagementException ex) {
<a class="jxr_linenumber" name="L201" href="#L201">201</a> LOGGER.debug(<span class="jxr_string">"Key mnagement eception in SSLSocketFactoryEx"</span>, ex);
<a class="jxr_linenumber" name="L201" href="#L201">201</a> LOGGER.debug(<span class="jxr_string">"Key management exception in SSLSocketFactoryEx"</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> }

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<html xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Dependency-Check 1.4.3 Reference Package org.owasp.dependencycheck.utils</title>
<title>Dependency-Check 1.4.4 Reference Package org.owasp.dependencycheck.utils</title>
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style" />
</head>
<body>

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<html xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Dependency-Check 1.4.3 Reference Package org.owasp.dependencycheck.utils</title>
<title>Dependency-Check 1.4.4 Reference Package org.owasp.dependencycheck.utils</title>
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="style" />
</head>
<body>