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| <h5>Coverage Report - org.apache.shiro.crypto.JcaCipherService</h5> |
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| <table class="report"> |
| <thead><tr> <td class="heading">Classes in this File</td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Line Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Branch Coverage</a></td> <td class="heading"><a class="dfn" href="help.html" onclick="popupwindow('help.html'); return false;">Complexity</a></td></tr></thead> |
| <tr><td><a href="org.apache.shiro.crypto.JcaCipherService.html">JcaCipherService</a></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">72%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:72px"><span class="text">121/167</span></div></div></td></tr></table></td><td><table cellpadding="0px" cellspacing="0px" class="percentgraph"><tr class="percentgraph"><td align="right" class="percentgraph" width="40">50%</td><td class="percentgraph"><div class="percentgraph"><div class="greenbar" style="width:50px"><span class="text">36/72</span></div></div></td></tr></table></td><td class="value"><span class="hidden">3.0;</span>3</td></tr> |
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| <div class="separator"> </div> |
| <table cellspacing="0" cellpadding="0" class="src"> |
| <tr> <td class="numLine"> 1</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/*</span></pre></td></tr> |
| <tr> <td class="numLine"> 2</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></pre></td></tr> |
| <tr> <td class="numLine"> 3</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * or more contributor license agreements. See the NOTICE file</span></pre></td></tr> |
| <tr> <td class="numLine"> 4</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * distributed with this work for additional information</span></pre></td></tr> |
| <tr> <td class="numLine"> 5</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></pre></td></tr> |
| <tr> <td class="numLine"> 6</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></pre></td></tr> |
| <tr> <td class="numLine"> 7</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * "License"); you may not use this file except in compliance</span></pre></td></tr> |
| <tr> <td class="numLine"> 8</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * with the License. You may obtain a copy of the License at</span></pre></td></tr> |
| <tr> <td class="numLine"> 9</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 10</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></pre></td></tr> |
| <tr> <td class="numLine"> 11</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 12</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></pre></td></tr> |
| <tr> <td class="numLine"> 13</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * software distributed under the License is distributed on an</span></pre></td></tr> |
| <tr> <td class="numLine"> 14</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></pre></td></tr> |
| <tr> <td class="numLine"> 15</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * KIND, either express or implied. See the License for the</span></pre></td></tr> |
| <tr> <td class="numLine"> 16</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * specific language governing permissions and limitations</span></pre></td></tr> |
| <tr> <td class="numLine"> 17</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * under the License.</span></pre></td></tr> |
| <tr> <td class="numLine"> 18</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 19</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">package</span> org.apache.shiro.crypto;</pre></td></tr> |
| <tr> <td class="numLine"> 20</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 21</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> org.apache.shiro.util.ByteSource;</pre></td></tr> |
| <tr> <td class="numLine"> 22</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> org.apache.shiro.util.StringUtils;</pre></td></tr> |
| <tr> <td class="numLine"> 23</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> org.slf4j.Logger;</pre></td></tr> |
| <tr> <td class="numLine"> 24</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> org.slf4j.LoggerFactory;</pre></td></tr> |
| <tr> <td class="numLine"> 25</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 26</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> javax.crypto.CipherInputStream;</pre></td></tr> |
| <tr> <td class="numLine"> 27</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> javax.crypto.spec.IvParameterSpec;</pre></td></tr> |
| <tr> <td class="numLine"> 28</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> javax.crypto.spec.SecretKeySpec;</pre></td></tr> |
| <tr> <td class="numLine"> 29</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.IOException;</pre></td></tr> |
| <tr> <td class="numLine"> 30</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.InputStream;</pre></td></tr> |
| <tr> <td class="numLine"> 31</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.io.OutputStream;</pre></td></tr> |
| <tr> <td class="numLine"> 32</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.security.Key;</pre></td></tr> |
| <tr> <td class="numLine"> 33</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.security.SecureRandom;</pre></td></tr> |
| <tr> <td class="numLine"> 34</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">import</span> java.security.spec.AlgorithmParameterSpec;</pre></td></tr> |
| <tr> <td class="numLine"> 35</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 36</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 37</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Abstract {@code CipherService} implementation utilizing Java's JCA APIs.</span></pre></td></tr> |
| <tr> <td class="numLine"> 38</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <h2>Auto-generated Initialization Vectors</h2></span></pre></td></tr> |
| <tr> <td class="numLine"> 39</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Shiro does something by default for all of its {@code CipherService} implementations that the JCA</span></pre></td></tr> |
| <tr> <td class="numLine"> 40</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link javax.crypto.Cipher Cipher} does not do: by default,</span></pre></td></tr> |
| <tr> <td class="numLine"> 41</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <a href="http://en.wikipedia.org/wiki/Initialization_vector">initialization vector</a>s are automatically randomly</span></pre></td></tr> |
| <tr> <td class="numLine"> 42</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * generated and prepended to encrypted data before returning from the {@code encrypt} methods. That is, the returned</span></pre></td></tr> |
| <tr> <td class="numLine"> 43</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * byte array or {@code OutputStream} is actually a concatenation of an initialization vector byte array plus the actual</span></pre></td></tr> |
| <tr> <td class="numLine"> 44</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * encrypted data byte array. The {@code decrypt} methods in turn know to read this prepended initialization vector</span></pre></td></tr> |
| <tr> <td class="numLine"> 45</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * before decrypting the real data that follows.</span></pre></td></tr> |
| <tr> <td class="numLine"> 46</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <p/></span></pre></td></tr> |
| <tr> <td class="numLine"> 47</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * This is highly desirable because initialization vectors guarantee that, for a key and any plaintext, the encrypted</span></pre></td></tr> |
| <tr> <td class="numLine"> 48</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * output will always be different <em>even if you call {@code encrypt} multiple times with the exact same arguments</em>.</span></pre></td></tr> |
| <tr> <td class="numLine"> 49</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * This is essential in cryptography to ensure that data patterns cannot be identified across multiple input sources</span></pre></td></tr> |
| <tr> <td class="numLine"> 50</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * that are the same or similar.</span></pre></td></tr> |
| <tr> <td class="numLine"> 51</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <p/></span></pre></td></tr> |
| <tr> <td class="numLine"> 52</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * You can turn off this behavior by setting the</span></pre></td></tr> |
| <tr> <td class="numLine"> 53</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link #setGenerateInitializationVectors(boolean) generateInitializationVectors} property to {@code false}, but it</span></pre></td></tr> |
| <tr> <td class="numLine"> 54</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * is highly recommended that you do not do this unless you have a very good reason to do so, since you would be losing</span></pre></td></tr> |
| <tr> <td class="numLine"> 55</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * a critical security feature.</span></pre></td></tr> |
| <tr> <td class="numLine"> 56</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <h3>Initialization Vector Size</h3></span></pre></td></tr> |
| <tr> <td class="numLine"> 57</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * This implementation defaults the {@link #setInitializationVectorSize(int) initializationVectorSize} attribute to</span></pre></td></tr> |
| <tr> <td class="numLine"> 58</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@code 128} bits, a fairly common size. Initialization vector sizes are very algorithm specific however, so subclass</span></pre></td></tr> |
| <tr> <td class="numLine"> 59</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * implementations will often override this value in their constructor if necessary.</span></pre></td></tr> |
| <tr> <td class="numLine"> 60</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <p/></span></pre></td></tr> |
| <tr> <td class="numLine"> 61</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Also note that {@code initializationVectorSize} values are specified in the number of</span></pre></td></tr> |
| <tr> <td class="numLine"> 62</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * bits (not bytes!) to match common references in most cryptography documentation. In practice though, initialization</span></pre></td></tr> |
| <tr> <td class="numLine"> 63</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * vectors are always specified as a byte array, so ensure that if you set this property, that the value is a multiple</span></pre></td></tr> |
| <tr> <td class="numLine"> 64</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * of {@code 8} to ensure that the IV can be correctly represented as a byte array (the</span></pre></td></tr> |
| <tr> <td class="numLine"> 65</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link #setInitializationVectorSize(int) setInitializationVectorSize} mutator method enforces this).</span></pre></td></tr> |
| <tr> <td class="numLine"> 66</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 67</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @since 1.0</span></pre></td></tr> |
| <tr> <td class="numLine"> 68</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 69</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keyword">class</span> JcaCipherService <span class="keyword">implements</span> CipherService {</pre></td></tr> |
| <tr> <td class="numLine"> 70</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 71</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 72</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Internal private log instance.</span></pre></td></tr> |
| <tr> <td class="numLine"> 73</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 74</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> Logger log = LoggerFactory.getLogger(JcaCipherService.<span class="keyword">class</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 75</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 76</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 77</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Default key size (in bits) for generated keys.</span></pre></td></tr> |
| <tr> <td class="numLine"> 78</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 79</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keyword">int</span> DEFAULT_KEY_SIZE = 128;</pre></td></tr> |
| <tr> <td class="numLine"> 80</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 81</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 82</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Default size of the internal buffer (in bytes) used to transfer data between streams during stream operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 83</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 84</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keyword">int</span> DEFAULT_STREAMING_BUFFER_SIZE = 512;</pre></td></tr> |
| <tr> <td class="numLine"> 85</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 86</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keyword">int</span> BITS_PER_BYTE = 8;</pre></td></tr> |
| <tr> <td class="numLine"> 87</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 88</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 89</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Default SecureRandom algorithm name to use when acquiring the SecureRandom instance.</span></pre></td></tr> |
| <tr> <td class="numLine"> 90</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 91</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String RANDOM_NUM_GENERATOR_ALGORITHM_NAME = <span class="string">"SHA1PRNG"</span>;</pre></td></tr> |
| <tr> <td class="numLine"> 92</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 93</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 94</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * The name of the cipher algorithm to use for all encryption, decryption, and key operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 95</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 96</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> String algorithmName;</pre></td></tr> |
| <tr> <td class="numLine"> 97</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 98</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 99</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * The size in bits (not bytes) of generated cipher keys</span></pre></td></tr> |
| <tr> <td class="numLine"> 100</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 101</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">int</span> keySize;</pre></td></tr> |
| <tr> <td class="numLine"> 102</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 103</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 104</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * The size of the internal buffer (in bytes) used to transfer data from one stream to another during stream operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 105</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 106</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">int</span> streamingBufferSize;</pre></td></tr> |
| <tr> <td class="numLine"> 107</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 108</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">boolean</span> generateInitializationVectors;</pre></td></tr> |
| <tr> <td class="numLine"> 109</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">int</span> initializationVectorSize;</pre></td></tr> |
| <tr> <td class="numLine"> 110</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 111</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 112</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> SecureRandom secureRandom;</pre></td></tr> |
| <tr> <td class="numLine"> 113</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 114</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 115</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Creates a new {@code JcaCipherService} instance which will use the specified cipher {@code algorithmName}</span></pre></td></tr> |
| <tr> <td class="numLine"> 116</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * for all encryption, decryption, and key operations. Also, the following defaults are set:</span></pre></td></tr> |
| <tr> <td class="numLine"> 117</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <ul></span></pre></td></tr> |
| <tr> <td class="numLine"> 118</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>{@link #setKeySize keySize} = 128 bits</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 119</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>{@link #setInitializationVectorSize(int) initializationVectorSize} = 128 bits</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 120</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>{@link #setStreamingBufferSize(int) streamingBufferSize} = 512 bytes</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 121</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * </ul></span></pre></td></tr> |
| <tr> <td class="numLine"> 122</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 123</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param algorithmName the name of the cipher algorithm to use for all encryption, decryption, and key operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 124</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 125</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> <span class="keyword">protected</span> JcaCipherService(String algorithmName) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 126</td> <td class="nbHitsUncovered"><a title="Line 126: Conditional coverage 50% (1/2)."> 7</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 126: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (!StringUtils.hasText(algorithmName)) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 127</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalArgumentException(<span class="string">"algorithmName argument cannot be null or empty."</span>);</span></pre></td></tr> |
| <tr> <td class="numLine"> 128</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 129</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.algorithmName = algorithmName;</pre></td></tr> |
| <tr> <td class="numLineCover"> 130</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.keySize = DEFAULT_KEY_SIZE;</pre></td></tr> |
| <tr> <td class="numLineCover"> 131</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.initializationVectorSize = DEFAULT_KEY_SIZE; <span class="comment">//default to same size as the key size (a common algorithm practice)</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 132</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.streamingBufferSize = DEFAULT_STREAMING_BUFFER_SIZE;</pre></td></tr> |
| <tr> <td class="numLineCover"> 133</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.generateInitializationVectors = <span class="keyword">true</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 134</td> <td class="nbHitsCovered"> 7</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 135</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 136</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 137</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns the cipher algorithm name that will be used for all encryption, decryption, and key operations (for</span></pre></td></tr> |
| <tr> <td class="numLine"> 138</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * example, 'AES', 'Blowfish', 'RSA', 'DSA', 'TripleDES', etc).</span></pre></td></tr> |
| <tr> <td class="numLine"> 139</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 140</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the cipher algorithm name that will be used for all encryption, decryption, and key operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 141</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 142</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> String getAlgorithmName() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 143</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> <span class="keyword">return</span> algorithmName;</pre></td></tr> |
| <tr> <td class="numLine"> 144</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 145</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 146</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 147</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns the size in bits (not bytes) of generated cipher keys.</span></pre></td></tr> |
| <tr> <td class="numLine"> 148</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 149</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the size in bits (not bytes) of generated cipher keys.</span></pre></td></tr> |
| <tr> <td class="numLine"> 150</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 151</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">int</span> getKeySize() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 152</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">return</span> keySize;</pre></td></tr> |
| <tr> <td class="numLine"> 153</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 154</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 155</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 156</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Sets the size in bits (not bytes) of generated cipher keys.</span></pre></td></tr> |
| <tr> <td class="numLine"> 157</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 158</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param keySize the size in bits (not bytes) of generated cipher keys.</span></pre></td></tr> |
| <tr> <td class="numLine"> 159</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 160</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> setKeySize(<span class="keyword">int</span> keySize) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 161</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">this</span>.keySize = keySize;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 162</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> }</span></pre></td></tr> |
| <tr> <td class="numLine"> 163</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 164</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">boolean</span> isGenerateInitializationVectors() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 165</td> <td class="nbHitsCovered"> 9</td> <td class="src"><pre class="src"> <span class="keyword">return</span> generateInitializationVectors;</pre></td></tr> |
| <tr> <td class="numLine"> 166</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 167</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 168</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> setGenerateInitializationVectors(<span class="keyword">boolean</span> generateInitializationVectors) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 169</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">this</span>.generateInitializationVectors = generateInitializationVectors;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 170</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> }</span></pre></td></tr> |
| <tr> <td class="numLine"> 171</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 172</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 173</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns the algorithm-specific size in bits of generated initialization vectors.</span></pre></td></tr> |
| <tr> <td class="numLine"> 174</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 175</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the algorithm-specific size in bits of generated initialization vectors.</span></pre></td></tr> |
| <tr> <td class="numLine"> 176</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 177</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">int</span> getInitializationVectorSize() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 178</td> <td class="nbHitsCovered"> 17</td> <td class="src"><pre class="src"> <span class="keyword">return</span> initializationVectorSize;</pre></td></tr> |
| <tr> <td class="numLine"> 179</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 180</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 181</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 182</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Sets the algorithm-specific initialization vector size in bits (not bytes!) to be used when generating</span></pre></td></tr> |
| <tr> <td class="numLine"> 183</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * initialization vectors. The value must be a multiple of {@code 8} to ensure that the IV can be represented</span></pre></td></tr> |
| <tr> <td class="numLine"> 184</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * as a byte array.</span></pre></td></tr> |
| <tr> <td class="numLine"> 185</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 186</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param initializationVectorSize the size in bits (not bytes) of generated initialization vectors.</span></pre></td></tr> |
| <tr> <td class="numLine"> 187</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @throws IllegalArgumentException if the size is not a multiple of {@code 8}.</span></pre></td></tr> |
| <tr> <td class="numLine"> 188</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 189</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> setInitializationVectorSize(<span class="keyword">int</span> initializationVectorSize) <span class="keyword">throws</span> IllegalArgumentException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 190</td> <td class="nbHitsUncovered"><a title="Line 190: Conditional coverage 50% (1/2)."> 2</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 190: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (initializationVectorSize % BITS_PER_BYTE != 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 191</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"Initialization vector sizes are specified in bits, but must be a multiple of 8 so they "</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 192</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"can be easily represented as a byte array."</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 193</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalArgumentException(msg);</span></pre></td></tr> |
| <tr> <td class="numLine"> 194</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 195</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> <span class="keyword">this</span>.initializationVectorSize = initializationVectorSize;</pre></td></tr> |
| <tr> <td class="numLineCover"> 196</td> <td class="nbHitsCovered"> 2</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 197</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 198</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">protected</span> <span class="keyword">boolean</span> isGenerateInitializationVectors(<span class="keyword">boolean</span> streaming) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 199</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">return</span> isGenerateInitializationVectors();</pre></td></tr> |
| <tr> <td class="numLine"> 200</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 201</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 202</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 203</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns the size in bytes of the internal buffer used to transfer data from one stream to another during stream</span></pre></td></tr> |
| <tr> <td class="numLine"> 204</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * operations ({@link #encrypt(java.io.InputStream, java.io.OutputStream, byte[])} and</span></pre></td></tr> |
| <tr> <td class="numLine"> 205</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link #decrypt(java.io.InputStream, java.io.OutputStream, byte[])}).</span></pre></td></tr> |
| <tr> <td class="numLine"> 206</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <p/></span></pre></td></tr> |
| <tr> <td class="numLine"> 207</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Default size is {@code 512} bytes.</span></pre></td></tr> |
| <tr> <td class="numLine"> 208</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 209</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the size of the internal buffer used to transfer data from one stream to another during stream</span></pre></td></tr> |
| <tr> <td class="numLine"> 210</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 211</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 212</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">int</span> getStreamingBufferSize() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 213</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">return</span> streamingBufferSize;</pre></td></tr> |
| <tr> <td class="numLine"> 214</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 215</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 216</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 217</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Sets the size in bytes of the internal buffer used to transfer data from one stream to another during stream</span></pre></td></tr> |
| <tr> <td class="numLine"> 218</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * operations ({@link #encrypt(java.io.InputStream, java.io.OutputStream, byte[])} and</span></pre></td></tr> |
| <tr> <td class="numLine"> 219</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link #decrypt(java.io.InputStream, java.io.OutputStream, byte[])}).</span></pre></td></tr> |
| <tr> <td class="numLine"> 220</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <p/></span></pre></td></tr> |
| <tr> <td class="numLine"> 221</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Default size is {@code 512} bytes.</span></pre></td></tr> |
| <tr> <td class="numLine"> 222</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 223</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param streamingBufferSize the size of the internal buffer used to transfer data from one stream to another</span></pre></td></tr> |
| <tr> <td class="numLine"> 224</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * during stream operations</span></pre></td></tr> |
| <tr> <td class="numLine"> 225</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 226</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> setStreamingBufferSize(<span class="keyword">int</span> streamingBufferSize) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 227</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">this</span>.streamingBufferSize = streamingBufferSize;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 228</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> }</span></pre></td></tr> |
| <tr> <td class="numLine"> 229</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 230</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 231</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns a source of randomness for encryption operations. If one is not configured, and the underlying</span></pre></td></tr> |
| <tr> <td class="numLine"> 232</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * algorithm needs one, the JDK {@code SHA1PRNG} instance will be used by default.</span></pre></td></tr> |
| <tr> <td class="numLine"> 233</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 234</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return a source of randomness for encryption operations. If one is not configured, and the underlying</span></pre></td></tr> |
| <tr> <td class="numLine"> 235</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * algorithm needs one, the JDK {@code SHA1PRNG} instance will be used by default.</span></pre></td></tr> |
| <tr> <td class="numLine"> 236</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 237</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> SecureRandom getSecureRandom() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 238</td> <td class="nbHitsCovered"> 24</td> <td class="src"><pre class="src"> <span class="keyword">return</span> secureRandom;</pre></td></tr> |
| <tr> <td class="numLine"> 239</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 240</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 241</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 242</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Sets a source of randomness for encryption operations. If one is not configured, and the underlying</span></pre></td></tr> |
| <tr> <td class="numLine"> 243</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * algorithm needs one, the JDK {@code SHA1PRNG} instance will be used by default.</span></pre></td></tr> |
| <tr> <td class="numLine"> 244</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 245</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param secureRandom a source of randomness for encryption operations. If one is not configured, and the</span></pre></td></tr> |
| <tr> <td class="numLine"> 246</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * underlying algorithm needs one, the JDK {@code SHA1PRNG} instance will be used by default.</span></pre></td></tr> |
| <tr> <td class="numLine"> 247</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 248</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> setSecureRandom(SecureRandom secureRandom) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 249</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">this</span>.secureRandom = secureRandom;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 250</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> }</span></pre></td></tr> |
| <tr> <td class="numLine"> 251</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 252</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">protected</span> <span class="keyword">static</span> SecureRandom getDefaultSecureRandom() {</pre></td></tr> |
| <tr> <td class="numLine"> 253</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 254</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">return</span> java.security.SecureRandom.getInstance(RANDOM_NUM_GENERATOR_ALGORITHM_NAME);</pre></td></tr> |
| <tr> <td class="numLineCover"> 255</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (java.security.NoSuchAlgorithmException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 256</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> log.debug(<span class="string">"The SecureRandom SHA1PRNG algorithm is not available on the current platform. Using the "</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 257</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"platform's default SecureRandom algorithm."</span>, e);</pre></td></tr> |
| <tr> <td class="numLineCover"> 258</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">return</span> <span class="keyword">new</span> java.security.SecureRandom();</span></pre></td></tr> |
| <tr> <td class="numLine"> 259</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 260</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 261</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 262</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">protected</span> SecureRandom ensureSecureRandom() {</pre></td></tr> |
| <tr> <td class="numLineCover"> 263</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> SecureRandom random = getSecureRandom();</pre></td></tr> |
| <tr> <td class="numLineCover"> 264</td> <td class="nbHitsUncovered"><a title="Line 264: Conditional coverage 50% (1/2)."> 8</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 264: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (random == <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 265</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> random = getDefaultSecureRandom();</pre></td></tr> |
| <tr> <td class="numLine"> 266</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 267</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">return</span> random;</pre></td></tr> |
| <tr> <td class="numLine"> 268</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 269</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 270</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 271</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns the transformation string to use with the {@link javax.crypto.Cipher#getInstance} invocation when</span></pre></td></tr> |
| <tr> <td class="numLine"> 272</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * creating a new {@code Cipher} instance. This default implementation always returns</span></pre></td></tr> |
| <tr> <td class="numLine"> 273</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link #getAlgorithmName() getAlgorithmName()}. Block cipher implementations will want to override this method</span></pre></td></tr> |
| <tr> <td class="numLine"> 274</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * to support appending cipher operation modes and padding schemes.</span></pre></td></tr> |
| <tr> <td class="numLine"> 275</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 276</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param streaming if the transformation string is going to be used for a Cipher for stream-based encryption or not.</span></pre></td></tr> |
| <tr> <td class="numLine"> 277</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the transformation string to use with the {@link javax.crypto.Cipher#getInstance} invocation when</span></pre></td></tr> |
| <tr> <td class="numLine"> 278</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * creating a new {@code Cipher} instance.</span></pre></td></tr> |
| <tr> <td class="numLine"> 279</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 280</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">protected</span> String getTransformationString(<span class="keyword">boolean</span> streaming) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 281</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">return</span> getAlgorithmName();</span></pre></td></tr> |
| <tr> <td class="numLine"> 282</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 283</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 284</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">protected</span> <span class="keyword">byte</span>[] generateInitializationVector(<span class="keyword">boolean</span> streaming) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 285</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">int</span> size = getInitializationVectorSize();</pre></td></tr> |
| <tr> <td class="numLineCover"> 286</td> <td class="nbHitsUncovered"><a title="Line 286: Conditional coverage 50% (1/2)."> 8</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 286: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (size <= 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 287</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"initializationVectorSize property must be greater than zero. This number is "</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 288</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"typically set in the "</span> + CipherService.<span class="keyword">class</span>.getSimpleName() + <span class="string">" subclass constructor. "</span> +</pre></td></tr> |
| <tr> <td class="numLine"> 289</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"Also check your configuration to ensure that if you are setting a value, it is positive."</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 290</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalStateException(msg);</span></pre></td></tr> |
| <tr> <td class="numLine"> 291</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 292</td> <td class="nbHitsUncovered"><a title="Line 292: Conditional coverage 50% (1/2)."> 8</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 292: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (size % BITS_PER_BYTE != 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 293</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"initializationVectorSize property must be a multiple of 8 to represent as a byte array."</span>;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 294</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalStateException(msg);</span></pre></td></tr> |
| <tr> <td class="numLine"> 295</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 296</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">int</span> sizeInBytes = size / BITS_PER_BYTE;</pre></td></tr> |
| <tr> <td class="numLineCover"> 297</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] ivBytes = <span class="keyword">new</span> <span class="keyword">byte</span>[sizeInBytes];</pre></td></tr> |
| <tr> <td class="numLineCover"> 298</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> SecureRandom random = ensureSecureRandom();</pre></td></tr> |
| <tr> <td class="numLineCover"> 299</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> random.nextBytes(ivBytes);</pre></td></tr> |
| <tr> <td class="numLineCover"> 300</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">return</span> ivBytes;</pre></td></tr> |
| <tr> <td class="numLine"> 301</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 302</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 303</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> ByteSource encrypt(<span class="keyword">byte</span>[] plaintext, <span class="keyword">byte</span>[] key) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 304</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] ivBytes = <span class="keyword">null</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 305</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">boolean</span> generate = isGenerateInitializationVectors(<span class="keyword">false</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 306</td> <td class="nbHitsUncovered"><a title="Line 306: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 306: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (generate) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 307</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> ivBytes = generateInitializationVector(<span class="keyword">false</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 308</td> <td class="nbHitsUncovered"><a title="Line 308: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 308: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> <span class="keyword">if</span> (ivBytes == <span class="keyword">null</span> || ivBytes.length == 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 309</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalStateException(<span class="string">"Initialization vector generation is enabled - generated vector"</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 310</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"cannot be null or empty."</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 311</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 312</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 313</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">return</span> encrypt(plaintext, key, ivBytes, generate);</pre></td></tr> |
| <tr> <td class="numLine"> 314</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 315</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 316</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> ByteSource encrypt(<span class="keyword">byte</span>[] plaintext, <span class="keyword">byte</span>[] key, <span class="keyword">byte</span>[] iv, <span class="keyword">boolean</span> prependIv) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLine"> 317</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 318</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">final</span> <span class="keyword">int</span> MODE = javax.crypto.Cipher.ENCRYPT_MODE;</pre></td></tr> |
| <tr> <td class="numLine"> 319</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 320</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">byte</span>[] output;</pre></td></tr> |
| <tr> <td class="numLine"> 321</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 322</td> <td class="nbHitsUncovered"><a title="Line 322: Conditional coverage 50% (3/6) [each condition: 50%, 50%, 50%]."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 322: Conditional coverage 50% (3/6) [each condition: 50%, 50%, 50%]."> <span class="keyword">if</span> (prependIv && iv != <span class="keyword">null</span> && iv.length > 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 323</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 324</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] encrypted = crypt(plaintext, key, iv, MODE);</pre></td></tr> |
| <tr> <td class="numLine"> 325</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 326</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> output = <span class="keyword">new</span> <span class="keyword">byte</span>[iv.length + encrypted.length];</pre></td></tr> |
| <tr> <td class="numLine"> 327</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 328</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//now copy the iv bytes + encrypted bytes into one output array:</span></pre></td></tr> |
| <tr> <td class="numLine"> 329</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 330</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// iv bytes:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 331</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> System.arraycopy(iv, 0, output, 0, iv.length);</pre></td></tr> |
| <tr> <td class="numLine"> 332</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 333</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// + encrypted bytes:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 334</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> System.arraycopy(encrypted, 0, output, iv.length, encrypted.length);</pre></td></tr> |
| <tr> <td class="numLineCover"> 335</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 336</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> output = crypt(plaintext, key, iv, MODE);</span></pre></td></tr> |
| <tr> <td class="numLine"> 337</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 338</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 339</td> <td class="nbHitsUncovered"><a title="Line 339: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 339: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (log.isTraceEnabled()) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 340</td> <td class="nbHitsUncovered"><a title="Line 340: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 340: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> log.trace(<span class="string">"Incoming plaintext of size "</span> + (plaintext != <span class="keyword">null</span> ? plaintext.length : 0) + <span class="string">". Ciphertext "</span> +</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 341</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"byte array is size "</span> + (output != <span class="keyword">null</span> ? output.length : 0));</pre></td></tr> |
| <tr> <td class="numLine"> 342</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 343</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 344</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">return</span> ByteSource.Util.bytes(output);</pre></td></tr> |
| <tr> <td class="numLine"> 345</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 346</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 347</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> ByteSource decrypt(<span class="keyword">byte</span>[] ciphertext, <span class="keyword">byte</span>[] key) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLine"> 348</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 349</td> <td class="nbHitsCovered"> 5</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] encrypted = ciphertext;</pre></td></tr> |
| <tr> <td class="numLine"> 350</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 351</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//No IV, check if we need to read the IV from the stream:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 352</td> <td class="nbHitsCovered"> 5</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] iv = <span class="keyword">null</span>;</pre></td></tr> |
| <tr> <td class="numLine"> 353</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 354</td> <td class="nbHitsUncovered"><a title="Line 354: Conditional coverage 50% (1/2)."> 5</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 354: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (isGenerateInitializationVectors(<span class="keyword">false</span>)) {</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 355</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLine"> 356</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//We are generating IVs, so the ciphertext argument array is not actually 100% cipher text. Instead, it</span></pre></td></tr> |
| <tr> <td class="numLine"> 357</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//is:</span></pre></td></tr> |
| <tr> <td class="numLine"> 358</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// - the first N bytes is the initialization vector, where N equals the value of the</span></pre></td></tr> |
| <tr> <td class="numLine"> 359</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// 'initializationVectorSize' attribute.</span></pre></td></tr> |
| <tr> <td class="numLine"> 360</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">// - the remaining bytes in the method argument (arg.length - N) is the real cipher text.</span></pre></td></tr> |
| <tr> <td class="numLine"> 361</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 362</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//So we need to chunk the method argument into its constituent parts to find the IV and then use</span></pre></td></tr> |
| <tr> <td class="numLine"> 363</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//the IV to decrypt the real ciphertext:</span></pre></td></tr> |
| <tr> <td class="numLine"> 364</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 365</td> <td class="nbHitsCovered"> 5</td> <td class="src"><pre class="src"> <span class="keyword">int</span> ivSize = getInitializationVectorSize();</pre></td></tr> |
| <tr> <td class="numLineCover"> 366</td> <td class="nbHitsCovered"> 5</td> <td class="src"><pre class="src"> <span class="keyword">int</span> ivByteSize = ivSize / BITS_PER_BYTE;</pre></td></tr> |
| <tr> <td class="numLine"> 367</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 368</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//now we know how large the iv is, so extract the iv bytes:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 369</td> <td class="nbHitsCovered"> 5</td> <td class="src"><pre class="src"> iv = <span class="keyword">new</span> <span class="keyword">byte</span>[ivByteSize];</pre></td></tr> |
| <tr> <td class="numLineCover"> 370</td> <td class="nbHitsCovered"> 5</td> <td class="src"><pre class="src"> System.arraycopy(ciphertext, 0, iv, 0, ivByteSize);</pre></td></tr> |
| <tr> <td class="numLine"> 371</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 372</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//remaining data is the actual encrypted ciphertext. Isolate it:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 373</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">int</span> encryptedSize = ciphertext.length - ivByteSize;</pre></td></tr> |
| <tr> <td class="numLineCover"> 374</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> encrypted = <span class="keyword">new</span> <span class="keyword">byte</span>[encryptedSize];</pre></td></tr> |
| <tr> <td class="numLineCover"> 375</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> System.arraycopy(ciphertext, ivByteSize, encrypted, 0, encryptedSize);</pre></td></tr> |
| <tr> <td class="numLineCover"> 376</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> } <span class="keyword">catch</span> (Exception e) {</pre></td></tr> |
| <tr> <td class="numLineCover"> 377</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> String msg = <span class="string">"Unable to correctly extract the Initialization Vector or ciphertext."</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 378</td> <td class="nbHitsCovered"> 1</td> <td class="src"><pre class="src"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(msg, e);</pre></td></tr> |
| <tr> <td class="numLineCover"> 379</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 380</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 381</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 382</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">return</span> decrypt(encrypted, key, iv);</pre></td></tr> |
| <tr> <td class="numLine"> 383</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 384</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 385</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> ByteSource decrypt(<span class="keyword">byte</span>[] ciphertext, <span class="keyword">byte</span>[] key, <span class="keyword">byte</span>[] iv) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 386</td> <td class="nbHitsUncovered"><a title="Line 386: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 386: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (log.isTraceEnabled()) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 387</td> <td class="nbHitsUncovered"><a title="Line 387: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 387: Conditional coverage 50% (1/2)."> log.trace(<span class="string">"Attempting to decrypt incoming byte array of length "</span> +</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 388</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> (ciphertext != <span class="keyword">null</span> ? ciphertext.length : 0));</pre></td></tr> |
| <tr> <td class="numLine"> 389</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 390</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] decrypted = crypt(ciphertext, key, iv, javax.crypto.Cipher.DECRYPT_MODE);</pre></td></tr> |
| <tr> <td class="numLineCover"> 391</td> <td class="nbHitsUncovered"><a title="Line 391: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 391: Conditional coverage 50% (1/2)."> <span class="keyword">return</span> decrypted == <span class="keyword">null</span> ? <span class="keyword">null</span> : ByteSource.Util.bytes(decrypted);</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 392</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 393</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 394</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 395</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Returns a new {@link javax.crypto.Cipher Cipher} instance to use for encryption/decryption operations. The</span></pre></td></tr> |
| <tr> <td class="numLine"> 396</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Cipher's {@code transformationString} for the {@code Cipher}.{@link javax.crypto.Cipher#getInstance getInstance}</span></pre></td></tr> |
| <tr> <td class="numLine"> 397</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * call is obtaind via the {@link #getTransformationString(boolean) getTransformationString} method.</span></pre></td></tr> |
| <tr> <td class="numLine"> 398</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 399</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param streaming {@code true} if the cipher instance will be used as a stream cipher, {@code false} if it will be</span></pre></td></tr> |
| <tr> <td class="numLine"> 400</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * used as a block cipher.</span></pre></td></tr> |
| <tr> <td class="numLine"> 401</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return a new JDK {@code Cipher} instance.</span></pre></td></tr> |
| <tr> <td class="numLine"> 402</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @throws CryptoException if a new Cipher instance cannot be constructed based on the</span></pre></td></tr> |
| <tr> <td class="numLine"> 403</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link #getTransformationString(boolean) getTransformationString} value.</span></pre></td></tr> |
| <tr> <td class="numLine"> 404</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 405</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> javax.crypto.Cipher newCipherInstance(<span class="keyword">boolean</span> streaming) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 406</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> String transformationString = getTransformationString(streaming);</pre></td></tr> |
| <tr> <td class="numLine"> 407</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 408</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> <span class="keyword">return</span> javax.crypto.Cipher.getInstance(transformationString);</pre></td></tr> |
| <tr> <td class="numLineCover"> 409</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (Exception e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 410</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"Unable to acquire a Java JCA Cipher instance using "</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 411</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> javax.crypto.Cipher.<span class="keyword">class</span>.getName() + <span class="string">".getInstance( \""</span> + transformationString + <span class="string">"\" ). "</span> +</pre></td></tr> |
| <tr> <td class="numLine"> 412</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> getAlgorithmName() + <span class="string">" under this configuration is required for the "</span> +</pre></td></tr> |
| <tr> <td class="numLine"> 413</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> getClass().getName() + <span class="string">" instance to function."</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 414</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(msg, e);</span></pre></td></tr> |
| <tr> <td class="numLine"> 415</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 416</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 417</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 418</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 419</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Functions as follows:</span></pre></td></tr> |
| <tr> <td class="numLine"> 420</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <ol></span></pre></td></tr> |
| <tr> <td class="numLine"> 421</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>Creates a {@link #newCipherInstance(boolean) new JDK cipher instance}</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 422</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>Converts the specified key bytes into an {@link #getAlgorithmName() algorithm}-compatible JDK</span></pre></td></tr> |
| <tr> <td class="numLine"> 423</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link Key key} instance</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 424</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>{@link #init(javax.crypto.Cipher, int, java.security.Key, AlgorithmParameterSpec, SecureRandom) Initializes}</span></pre></td></tr> |
| <tr> <td class="numLine"> 425</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * the JDK cipher instance with the JDK key</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 426</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * <li>Calls the {@link #crypt(javax.crypto.Cipher, byte[]) crypt(cipher,bytes)} method to either encrypt or</span></pre></td></tr> |
| <tr> <td class="numLine"> 427</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * decrypt the data based on the specified Cipher behavior mode</span></pre></td></tr> |
| <tr> <td class="numLine"> 428</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * ({@link javax.crypto.Cipher#ENCRYPT_MODE Cipher.ENCRYPT_MODE} or</span></pre></td></tr> |
| <tr> <td class="numLine"> 429</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * {@link javax.crypto.Cipher#DECRYPT_MODE Cipher.DECRYPT_MODE})</li></span></pre></td></tr> |
| <tr> <td class="numLine"> 430</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * </ol></span></pre></td></tr> |
| <tr> <td class="numLine"> 431</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 432</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param bytes the bytes to crypt</span></pre></td></tr> |
| <tr> <td class="numLine"> 433</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param key the key to use to perform the encryption or decryption.</span></pre></td></tr> |
| <tr> <td class="numLine"> 434</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param iv the initialization vector to use for the crypt operation (optional, may be {@code null}).</span></pre></td></tr> |
| <tr> <td class="numLine"> 435</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param mode the JDK Cipher behavior mode (Cipher.ENCRYPT_MODE or Cipher.DECRYPT_MODE).</span></pre></td></tr> |
| <tr> <td class="numLine"> 436</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the resulting crypted byte array</span></pre></td></tr> |
| <tr> <td class="numLine"> 437</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @throws IllegalArgumentException if {@code bytes} are null or empty.</span></pre></td></tr> |
| <tr> <td class="numLine"> 438</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @throws CryptoException if Cipher initialization or the crypt operation fails</span></pre></td></tr> |
| <tr> <td class="numLine"> 439</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 440</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">byte</span>[] crypt(<span class="keyword">byte</span>[] bytes, <span class="keyword">byte</span>[] key, <span class="keyword">byte</span>[] iv, <span class="keyword">int</span> mode) <span class="keyword">throws</span> IllegalArgumentException, CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 441</td> <td class="nbHitsUncovered"><a title="Line 441: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> 8</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 441: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> <span class="keyword">if</span> (key == <span class="keyword">null</span> || key.length == 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 442</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalArgumentException(<span class="string">"key argument cannot be null or empty."</span>);</span></pre></td></tr> |
| <tr> <td class="numLine"> 443</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 444</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> javax.crypto.Cipher cipher = initNewCipher(mode, key, iv, <span class="keyword">false</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 445</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">return</span> crypt(cipher, bytes);</pre></td></tr> |
| <tr> <td class="numLine"> 446</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 447</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 448</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 449</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Calls the {@link javax.crypto.Cipher#doFinal(byte[]) doFinal(bytes)} method, propagating any exception that</span></pre></td></tr> |
| <tr> <td class="numLine"> 450</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * might arise in an {@link CryptoException}</span></pre></td></tr> |
| <tr> <td class="numLine"> 451</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 452</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param cipher the JDK Cipher to finalize (perform the actual cryption)</span></pre></td></tr> |
| <tr> <td class="numLine"> 453</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param bytes the bytes to crypt</span></pre></td></tr> |
| <tr> <td class="numLine"> 454</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @return the resulting crypted byte array.</span></pre></td></tr> |
| <tr> <td class="numLine"> 455</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @throws CryptoException if there is an illegal block size or bad padding</span></pre></td></tr> |
| <tr> <td class="numLine"> 456</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 457</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">byte</span>[] crypt(javax.crypto.Cipher cipher, <span class="keyword">byte</span>[] bytes) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLine"> 458</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 459</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">return</span> cipher.doFinal(bytes);</pre></td></tr> |
| <tr> <td class="numLineCover"> 460</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (Exception e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 461</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"Unable to execute 'doFinal' with cipher instance ["</span> + cipher + <span class="string">"]."</span>;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 462</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(msg, e);</span></pre></td></tr> |
| <tr> <td class="numLine"> 463</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 464</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 465</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 466</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">/**</span></pre></td></tr> |
| <tr> <td class="numLine"> 467</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * Initializes the JDK Cipher with the specified mode and key. This is primarily a utility method to catch any</span></pre></td></tr> |
| <tr> <td class="numLine"> 468</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * potential {@link java.security.InvalidKeyException InvalidKeyException} that might arise.</span></pre></td></tr> |
| <tr> <td class="numLine"> 469</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> *</span></pre></td></tr> |
| <tr> <td class="numLine"> 470</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param cipher the JDK Cipher to {@link javax.crypto.Cipher#init(int, java.security.Key) init}.</span></pre></td></tr> |
| <tr> <td class="numLine"> 471</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param mode the Cipher mode</span></pre></td></tr> |
| <tr> <td class="numLine"> 472</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param key the Cipher's Key</span></pre></td></tr> |
| <tr> <td class="numLine"> 473</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param spec the JDK AlgorithmParameterSpec for cipher initialization (optional, may be null).</span></pre></td></tr> |
| <tr> <td class="numLine"> 474</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @param random the SecureRandom to use for cipher initialization (optional, may be null).</span></pre></td></tr> |
| <tr> <td class="numLine"> 475</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> * @throws CryptoException if the key is invalid</span></pre></td></tr> |
| <tr> <td class="numLine"> 476</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment"> */</span></pre></td></tr> |
| <tr> <td class="numLine"> 477</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> init(javax.crypto.Cipher cipher, <span class="keyword">int</span> mode, java.security.Key key,</pre></td></tr> |
| <tr> <td class="numLine"> 478</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> AlgorithmParameterSpec spec, SecureRandom random) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLine"> 479</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 480</td> <td class="nbHitsUncovered"><a title="Line 480: Conditional coverage 50% (1/2)."> 16</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 480: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (random != <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 481</td> <td class="nbHitsUncovered"><a title="Line 481: Conditional coverage 0% (0/2)."> 0</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 481: Conditional coverage 0% (0/2)."> <span class="keyword">if</span> (spec != <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 482</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> cipher.init(mode, key, spec, random);</span></pre></td></tr> |
| <tr> <td class="numLine"> 483</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 484</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> cipher.init(mode, key, random);</span></pre></td></tr> |
| <tr> <td class="numLine"> 485</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 486</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 487</td> <td class="nbHitsUncovered"><a title="Line 487: Conditional coverage 50% (1/2)."> 16</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 487: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (spec != <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 488</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> cipher.init(mode, key, spec);</pre></td></tr> |
| <tr> <td class="numLine"> 489</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> } <span class="keyword">else</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 490</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> cipher.init(mode, key);</span></pre></td></tr> |
| <tr> <td class="numLine"> 491</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 492</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 493</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (Exception e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 494</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"Unable to init cipher instance."</span>;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 495</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(msg, e);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 496</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 497</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 498</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 499</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 500</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> encrypt(InputStream in, OutputStream out, <span class="keyword">byte</span>[] key) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 501</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] iv = <span class="keyword">null</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 502</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">boolean</span> generate = isGenerateInitializationVectors(<span class="keyword">true</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 503</td> <td class="nbHitsUncovered"><a title="Line 503: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 503: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (generate) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 504</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> iv = generateInitializationVector(<span class="keyword">true</span>);</pre></td></tr> |
| <tr> <td class="numLineCover"> 505</td> <td class="nbHitsUncovered"><a title="Line 505: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 505: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> <span class="keyword">if</span> (iv == <span class="keyword">null</span> || iv.length == 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 506</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> IllegalStateException(<span class="string">"Initialization vector generation is enabled - generated vector"</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 507</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"cannot be null or empty."</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 508</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 509</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 510</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> encrypt(in, out, key, iv, generate);</pre></td></tr> |
| <tr> <td class="numLineCover"> 511</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 512</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 513</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> encrypt(InputStream in, OutputStream out, <span class="keyword">byte</span>[] key, <span class="keyword">byte</span>[] iv, <span class="keyword">boolean</span> prependIv) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 514</td> <td class="nbHitsUncovered"><a title="Line 514: Conditional coverage 50% (3/6) [each condition: 50%, 50%, 50%]."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 514: Conditional coverage 50% (3/6) [each condition: 50%, 50%, 50%]."> <span class="keyword">if</span> (prependIv && iv != <span class="keyword">null</span> && iv.length > 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 515</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLine"> 516</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//first write the IV:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 517</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> out.write(iv);</pre></td></tr> |
| <tr> <td class="numLineCover"> 518</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (IOException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 519</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(e);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 520</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 521</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 522</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 523</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> crypt(in, out, key, iv, javax.crypto.Cipher.ENCRYPT_MODE);</pre></td></tr> |
| <tr> <td class="numLineCover"> 524</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 525</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 526</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">public</span> <span class="keyword">void</span> decrypt(InputStream in, OutputStream out, <span class="keyword">byte</span>[] key) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 527</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> decrypt(in, out, key, isGenerateInitializationVectors(<span class="keyword">true</span>));</pre></td></tr> |
| <tr> <td class="numLineCover"> 528</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 529</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 530</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> decrypt(InputStream in, OutputStream out, <span class="keyword">byte</span>[] key, <span class="keyword">boolean</span> ivPrepended) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLine"> 531</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 532</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] iv = <span class="keyword">null</span>;</pre></td></tr> |
| <tr> <td class="numLine"> 533</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//No Initialization Vector provided as a method argument - check if we need to read the IV from the stream:</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 534</td> <td class="nbHitsUncovered"><a title="Line 534: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 534: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (ivPrepended) {</a></span></pre></td></tr> |
| <tr> <td class="numLine"> 535</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//we are generating IVs, so we need to read the previously-generated IV from the stream before</span></pre></td></tr> |
| <tr> <td class="numLine"> 536</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="comment">//we decrypt the rest of the stream (we need the IV to decrypt):</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 537</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">int</span> ivSize = getInitializationVectorSize();</pre></td></tr> |
| <tr> <td class="numLineCover"> 538</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> <span class="keyword">int</span> ivByteSize = ivSize / BITS_PER_BYTE;</pre></td></tr> |
| <tr> <td class="numLineCover"> 539</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> iv = <span class="keyword">new</span> <span class="keyword">byte</span>[ivByteSize];</pre></td></tr> |
| <tr> <td class="numLine"> 540</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">int</span> read;</pre></td></tr> |
| <tr> <td class="numLine"> 541</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 542</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 543</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> read = in.read(iv);</pre></td></tr> |
| <tr> <td class="numLineCover"> 544</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (IOException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 545</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> String msg = <span class="string">"Unable to correctly read the Initialization Vector from the input stream."</span>;</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 546</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(msg, e);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 547</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 548</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 549</td> <td class="nbHitsUncovered"><a title="Line 549: Conditional coverage 50% (1/2)."> 4</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 549: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (read != ivByteSize) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 550</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(<span class="string">"Unable to read initialization vector bytes from the InputStream. "</span> +</span></pre></td></tr> |
| <tr> <td class="numLine"> 551</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"This is required when initialization vectors are autogenerated during an encryption "</span> +</pre></td></tr> |
| <tr> <td class="numLine"> 552</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="string">"operation."</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 553</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 554</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 555</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 556</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> decrypt(in, out, key, iv);</pre></td></tr> |
| <tr> <td class="numLineCover"> 557</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 558</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 559</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> decrypt(InputStream in, OutputStream out, <span class="keyword">byte</span>[] decryptionKey, <span class="keyword">byte</span>[] iv) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 560</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> crypt(in, out, decryptionKey, iv, javax.crypto.Cipher.DECRYPT_MODE);</pre></td></tr> |
| <tr> <td class="numLineCover"> 561</td> <td class="nbHitsCovered"> 4</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 562</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 563</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> <span class="keyword">void</span> crypt(InputStream in, OutputStream out, <span class="keyword">byte</span>[] keyBytes, <span class="keyword">byte</span>[] iv, <span class="keyword">int</span> cryptMode) <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLineCover"> 564</td> <td class="nbHitsUncovered"><a title="Line 564: Conditional coverage 50% (1/2)."> 8</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 564: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (in == <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 565</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException(<span class="string">"InputStream argument cannot be null."</span>);</span></pre></td></tr> |
| <tr> <td class="numLine"> 566</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 567</td> <td class="nbHitsUncovered"><a title="Line 567: Conditional coverage 50% (1/2)."> 8</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 567: Conditional coverage 50% (1/2)."> <span class="keyword">if</span> (out == <span class="keyword">null</span>) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 568</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> NullPointerException(<span class="string">"OutputStream argument cannot be null."</span>);</span></pre></td></tr> |
| <tr> <td class="numLine"> 569</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 570</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 571</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> javax.crypto.Cipher cipher = initNewCipher(cryptMode, keyBytes, iv, <span class="keyword">true</span>);</pre></td></tr> |
| <tr> <td class="numLine"> 572</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 573</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> CipherInputStream cis = <span class="keyword">new</span> CipherInputStream(in, cipher);</pre></td></tr> |
| <tr> <td class="numLine"> 574</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 575</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">int</span> bufSize = getStreamingBufferSize();</pre></td></tr> |
| <tr> <td class="numLineCover"> 576</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> <span class="keyword">byte</span>[] buffer = <span class="keyword">new</span> <span class="keyword">byte</span>[bufSize];</pre></td></tr> |
| <tr> <td class="numLine"> 577</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 578</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">int</span> bytesRead;</pre></td></tr> |
| <tr> <td class="numLine"> 579</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">try</span> {</pre></td></tr> |
| <tr> <td class="numLineCover"> 580</td> <td class="nbHitsCovered"><a title="Line 580: Conditional coverage 100% (2/2)."> 24</a></td> <td class="src"><pre class="src"> <a title="Line 580: Conditional coverage 100% (2/2)."> <span class="keyword">while</span> ((bytesRead = cis.read(buffer)) != -1) {</a></pre></td></tr> |
| <tr> <td class="numLineCover"> 581</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> out.write(buffer, 0, bytesRead);</pre></td></tr> |
| <tr> <td class="numLine"> 582</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 583</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> } <span class="keyword">catch</span> (IOException e) {</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 584</td> <td class="nbHitsUncovered"> 0</td> <td class="src"><pre class="src"><span class="srcUncovered"> <span class="keyword">throw</span> <span class="keyword">new</span> CryptoException(e);</span></pre></td></tr> |
| <tr> <td class="numLineCover"> 585</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLineCover"> 586</td> <td class="nbHitsCovered"> 8</td> <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 587</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLine"> 588</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">private</span> javax.crypto.Cipher initNewCipher(<span class="keyword">int</span> jcaCipherMode, <span class="keyword">byte</span>[] key, <span class="keyword">byte</span>[] iv, <span class="keyword">boolean</span> streaming)</pre></td></tr> |
| <tr> <td class="numLine"> 589</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> <span class="keyword">throws</span> CryptoException {</pre></td></tr> |
| <tr> <td class="numLine"> 590</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 591</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> javax.crypto.Cipher cipher = newCipherInstance(streaming);</pre></td></tr> |
| <tr> <td class="numLineCover"> 592</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> java.security.Key jdkKey = <span class="keyword">new</span> SecretKeySpec(key, getAlgorithmName());</pre></td></tr> |
| <tr> <td class="numLineCover"> 593</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> IvParameterSpec ivSpec = <span class="keyword">null</span>;</pre></td></tr> |
| <tr> <td class="numLineCover"> 594</td> <td class="nbHitsUncovered"><a title="Line 594: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> 16</a></td> <td class="src"><pre class="src"><span class="srcUncovered"> <a title="Line 594: Conditional coverage 50% (2/4) [each condition: 50%, 50%]."> <span class="keyword">if</span> (iv != <span class="keyword">null</span> && iv.length > 0) {</a></span></pre></td></tr> |
| <tr> <td class="numLineCover"> 595</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> ivSpec = <span class="keyword">new</span> IvParameterSpec(iv);</pre></td></tr> |
| <tr> <td class="numLine"> 596</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 597</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 598</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> init(cipher, jcaCipherMode, jdkKey, ivSpec, getSecureRandom());</pre></td></tr> |
| <tr> <td class="numLine"> 599</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> </pre></td></tr> |
| <tr> <td class="numLineCover"> 600</td> <td class="nbHitsCovered"> 16</td> <td class="src"><pre class="src"> <span class="keyword">return</span> cipher;</pre></td></tr> |
| <tr> <td class="numLine"> 601</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| <tr> <td class="numLine"> 602</td> <td class="nbHits"> </td> |
| <td class="src"><pre class="src"> }</pre></td></tr> |
| </table> |
| |
| <div class="footer">Report generated by <a href="http://cobertura.sourceforge.net/" target="_top">Cobertura</a> 1.9.4.1 on 3/4/16 6:04 PM.</div> |
| </body> |
| </html> |
