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<!DOCTYPE html>
<html data-ng-app="coverageApp">
<head>
<meta charset="utf-8" />
<title>ICSharpCode.SharpZipLib.Encryption.ZipAESStream - Coverage Report</title>
<link rel="stylesheet" type="text/css" href="report.css" />
</head><body data-ng-controller="DetailViewCtrl"><div class="container">
<h1>Summary</h1>
<table class="overview">
<colgroup>
<col class="column135" />
<col />
</colgroup>
<tbody>
<tr><th>Class:</th><td>ICSharpCode.SharpZipLib.Encryption.ZipAESStream</td></tr>
<tr><th>Assembly:</th><td>ICSharpCode.SharpZipLib</td></tr>
<tr><th>File(s):</th><td><a href="#CUsersNeilDocumentsVisualStudio2015ProjectsicsharpcodeSZL_masterICSharpCodeSharpZipLibEncryptionZipAESStreamcs">C:\Users\Neil\Documents\Visual Studio 2015\Projects\icsharpcode\SZL_master\ICSharpCode.SharpZipLib\Encryption\ZipAESStream.cs</a></td></tr>
<tr><th>Covered lines:</th><td>0</td></tr>
<tr><th>Uncovered lines:</th><td>50</td></tr>
<tr><th>Coverable lines:</th><td>50</td></tr>
<tr><th>Total lines:</th><td>134</td></tr>
<tr><th>Line coverage:</th><td>0%</td></tr>
<tr><th>Branch coverage:</th><td>0%</td></tr>
</tbody>
</table>
<h1>Metrics</h1>
<table class="overview">
<thead><tr><th>Method</th><th>Cyclomatic Complexity</th><th>Sequence Coverage</th><th>Branch Coverage</th></tr></thead>
<tbody>
<tr><td title="System.Void ICSharpCode.SharpZipLib.Encryption.ZipAESStream::.ctor(System.IO.Stream,ICSharpCode.SharpZipLib.Encryption.ZipAESTransform,System.Security.Cryptography.CryptoStreamMode)">.ctor(...)</td><td>2</td><td>0</td><td>0</td></tr>
<tr><td title="System.Int32 ICSharpCode.SharpZipLib.Encryption.ZipAESStream::Read(System.Byte[],System.Int32,System.Int32)">Read(...)</td><td>9</td><td>0</td><td>0</td></tr>
<tr><td title="System.Void ICSharpCode.SharpZipLib.Encryption.ZipAESStream::Write(System.Byte[],System.Int32,System.Int32)">Write(...)</td><td>1</td><td>0</td><td>0</td></tr>
</tbody>
</table>
<h1>File(s)</h1>
<h2 id="CUsersNeilDocumentsVisualStudio2015ProjectsicsharpcodeSZL_masterICSharpCodeSharpZipLibEncryptionZipAESStreamcs">C:\Users\Neil\Documents\Visual Studio 2015\Projects\icsharpcode\SZL_master\ICSharpCode.SharpZipLib\Encryption\ZipAESStream.cs</h2>
<table class="lineAnalysis">
<thead><tr><th></th><th>#</th><th>Line</th><th></th><th>Line coverage</th></tr></thead>
<tbody>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>1</code></td><td></td><td class="lightgray"><code>using System;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>2</code></td><td></td><td class="lightgray"><code>using System.IO;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>3</code></td><td></td><td class="lightgray"><code>using System.Security.Cryptography;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>4</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>5</code></td><td></td><td class="lightgray"><code>namespace ICSharpCode.SharpZipLib.Encryption</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>6</code></td><td></td><td class="lightgray"><code>{</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>7</code></td><td></td><td class="lightgray"><code> /// <summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>8</code></td><td></td><td class="lightgray"><code> /// Encrypts and decrypts AES ZIP</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>9</code></td><td></td><td class="lightgray"><code> /// </summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>10</code></td><td></td><td class="lightgray"><code> /// <remarks></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>11</code></td><td></td><td class="lightgray"><code> /// Based on information from http://www.winzip.com/aes_info.htm</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>12</code></td><td></td><td class="lightgray"><code> /// and http://www.gladman.me.uk/cryptography_technology/fileencrypt/</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>13</code></td><td></td><td class="lightgray"><code> /// </remarks></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>14</code></td><td></td><td class="lightgray"><code> internal class ZipAESStream : CryptoStream</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>15</code></td><td></td><td class="lightgray"><code> {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>16</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>17</code></td><td></td><td class="lightgray"><code> /// <summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>18</code></td><td></td><td class="lightgray"><code> /// Constructor</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>19</code></td><td></td><td class="lightgray"><code> /// </summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>20</code></td><td></td><td class="lightgray"><code> /// <param name="stream">The stream on which to perform the cryptographic transformation.</param></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>21</code></td><td></td><td class="lightgray"><code> /// <param name="transform">Instance of ZipAESTransform</param></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>22</code></td><td></td><td class="lightgray"><code> /// <param name="mode">Read or Write</param></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>23</code></td><td></td><td class="lightgray"><code> public ZipAESStream(Stream stream, ZipAESTransform transform, CryptoStreamMode mode)</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>24</code></td><td></td><td class="lightred"><code> : base(stream, transform, mode)</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>25</code></td><td></td><td class="lightgray"><code> {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>26</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>27</code></td><td></td><td class="lightred"><code> _stream = stream;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>28</code></td><td></td><td class="lightred"><code> _transform = transform;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>29</code></td><td></td><td class="lightred"><code> _slideBuffer = new byte[1024];</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>30</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>31</code></td><td></td><td class="lightred"><code> _blockAndAuth = CRYPTO_BLOCK_SIZE + AUTH_CODE_LENGTH;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>32</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>33</code></td><td></td><td class="lightgray"><code> // mode:</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>34</code></td><td></td><td class="lightgray"><code> // CryptoStreamMode.Read means we read from "stream" and pass decrypted to our Read() method.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>35</code></td><td></td><td class="lightgray"><code> // Write bypasses this stream and uses the Transform directly.</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>36</code></td><td class="branch0"> </td><td class="lightred"><code> if (mode != CryptoStreamMode.Read) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>37</code></td><td></td><td class="lightred"><code> throw new Exception("ZipAESStream only for read");</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>38</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>39</code></td><td></td><td class="lightred"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>40</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>41</code></td><td></td><td class="lightgray"><code> // The final n bytes of the AES stream contain the Auth Code.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>42</code></td><td></td><td class="lightgray"><code> private const int AUTH_CODE_LENGTH = 10;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>43</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>44</code></td><td></td><td class="lightgray"><code> private Stream _stream;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>45</code></td><td></td><td class="lightgray"><code> private ZipAESTransform _transform;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>46</code></td><td></td><td class="lightgray"><code> private byte[] _slideBuffer;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>47</code></td><td></td><td class="lightgray"><code> private int _slideBufStartPos;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>48</code></td><td></td><td class="lightgray"><code> private int _slideBufFreePos;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>49</code></td><td></td><td class="lightgray"><code> // Blocksize is always 16 here, even for AES-256 which has transform.InputBlockSize of 32.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>50</code></td><td></td><td class="lightgray"><code> private const int CRYPTO_BLOCK_SIZE = 16;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>51</code></td><td></td><td class="lightgray"><code> private int _blockAndAuth;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>52</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>53</code></td><td></td><td class="lightgray"><code> /// <summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>54</code></td><td></td><td class="lightgray"><code> /// Reads a sequence of bytes from the current CryptoStream into buffer,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>55</code></td><td></td><td class="lightgray"><code> /// and advances the position within the stream by the number of bytes read.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>56</code></td><td></td><td class="lightgray"><code> /// </summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>57</code></td><td></td><td class="lightgray"><code> public override int Read(byte[] buffer, int offset, int count)</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>58</code></td><td></td><td class="lightgray"><code> {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>59</code></td><td></td><td class="lightred"><code> int nBytes = 0;</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>60</code></td><td class="branch0"> </td><td class="lightred"><code> while (nBytes < count) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>61</code></td><td></td><td class="lightgray"><code> // Calculate buffer quantities vs read-ahead size, and check for sufficient free space</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>62</code></td><td></td><td class="lightred"><code> int byteCount = _slideBufFreePos - _slideBufStartPos;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>63</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>64</code></td><td></td><td class="lightgray"><code> // Need to handle final block and Auth Code specially, but don't know total data length.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>65</code></td><td></td><td class="lightgray"><code> // Maintain a read-ahead equal to the length of (crypto block + Auth Code).</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>66</code></td><td></td><td class="lightgray"><code> // When that runs out we can detect these final sections.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>67</code></td><td></td><td class="lightred"><code> int lengthToRead = _blockAndAuth - byteCount;</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>68</code></td><td class="branch0"> </td><td class="lightred"><code> if (_slideBuffer.Length - _slideBufFreePos < lengthToRead) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>69</code></td><td></td><td class="lightgray"><code> // Shift the data to the beginning of the buffer</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>70</code></td><td></td><td class="lightred"><code> int iTo = 0;</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>71</code></td><td class="branch0"> </td><td class="lightred"><code> for (int iFrom = _slideBufStartPos; iFrom < _slideBufFreePos; iFrom++, iTo++) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>72</code></td><td></td><td class="lightred"><code> _slideBuffer[iTo] = _slideBuffer[iFrom];</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>73</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>74</code></td><td></td><td class="lightred"><code> _slideBufFreePos -= _slideBufStartPos; // Note the -=</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>75</code></td><td></td><td class="lightred"><code> _slideBufStartPos = 0;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>76</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>77</code></td><td></td><td class="lightred"><code> int obtained = _stream.Read(_slideBuffer, _slideBufFreePos, lengthToRead);</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>78</code></td><td></td><td class="lightred"><code> _slideBufFreePos += obtained;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>79</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>80</code></td><td></td><td class="lightgray"><code> // Recalculate how much data we now have</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>81</code></td><td></td><td class="lightred"><code> byteCount = _slideBufFreePos - _slideBufStartPos;</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>82</code></td><td class="branch0"> </td><td class="lightred"><code> if (byteCount >= _blockAndAuth) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>83</code></td><td></td><td class="lightgray"><code> // At least a 16 byte block and an auth code remains.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>84</code></td><td></td><td class="lightred"><code> _transform.TransformBlock(_slideBuffer,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>85</code></td><td></td><td class="lightred"><code> _slideBufStartPos,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>86</code></td><td></td><td class="lightred"><code> CRYPTO_BLOCK_SIZE,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>87</code></td><td></td><td class="lightred"><code> buffer,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>88</code></td><td></td><td class="lightred"><code> offset);</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>89</code></td><td></td><td class="lightred"><code> nBytes += CRYPTO_BLOCK_SIZE;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>90</code></td><td></td><td class="lightred"><code> offset += CRYPTO_BLOCK_SIZE;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>91</code></td><td></td><td class="lightred"><code> _slideBufStartPos += CRYPTO_BLOCK_SIZE;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>92</code></td><td></td><td class="lightred"><code> } else {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>93</code></td><td></td><td class="lightgray"><code> // Last round.</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>94</code></td><td class="branch0"> </td><td class="lightred"><code> if (byteCount > AUTH_CODE_LENGTH) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>95</code></td><td></td><td class="lightgray"><code> // At least one byte of data plus auth code</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>96</code></td><td></td><td class="lightred"><code> int finalBlock = byteCount - AUTH_CODE_LENGTH;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>97</code></td><td></td><td class="lightred"><code> _transform.TransformBlock(_slideBuffer,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>98</code></td><td></td><td class="lightred"><code> _slideBufStartPos,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>99</code></td><td></td><td class="lightred"><code> finalBlock,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>100</code></td><td></td><td class="lightred"><code> buffer,</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>101</code></td><td></td><td class="lightred"><code> offset);</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>102</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>103</code></td><td></td><td class="lightred"><code> nBytes += finalBlock;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>104</code></td><td></td><td class="lightred"><code> _slideBufStartPos += finalBlock;</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>105</code></td><td class="branch0"> </td><td class="lightred"><code> } else if (byteCount < AUTH_CODE_LENGTH)</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>106</code></td><td></td><td class="lightred"><code> throw new Exception("Internal error missed auth code"); // Coding bug</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>107</code></td><td></td><td class="lightgray"><code> // Final block done. Check Auth code.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>108</code></td><td></td><td class="lightred"><code> byte[] calcAuthCode = _transform.GetAuthCode();</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>109</code></td><td class="branch0"> </td><td class="lightred"><code> for (int i = 0; i < AUTH_CODE_LENGTH; i++) {</code></td></tr>
<tr title="0 of 2 branches are covered" data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>110</code></td><td class="branch0"> </td><td class="lightred"><code> if (calcAuthCode[i] != _slideBuffer[_slideBufStartPos + i]) {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>111</code></td><td></td><td class="lightred"><code> throw new Exception("AES Authentication Code does not match. This is a super-CRC check on the data in the </code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>112</code></td><td></td><td class="lightred"><code> + "The file may be damaged.");</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>113</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>114</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>115</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>116</code></td><td></td><td class="lightred"><code> break; // Reached the auth code</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>117</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>118</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>119</code></td><td></td><td class="lightred"><code> return nBytes;</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>120</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>121</code></td><td></td><td class="lightgray"><code></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>122</code></td><td></td><td class="lightgray"><code> /// <summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>123</code></td><td></td><td class="lightgray"><code> /// Writes a sequence of bytes to the current stream and advances the current position within this stream by the num</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>124</code></td><td></td><td class="lightgray"><code> /// </summary></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>125</code></td><td></td><td class="lightgray"><code> /// <param name="buffer">An array of bytes. This method copies count bytes from buffer to the current stream. </para</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>126</code></td><td></td><td class="lightgray"><code> /// <param name="offset">The byte offset in buffer at which to begin copying bytes to the current stream. </param></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>127</code></td><td></td><td class="lightgray"><code> /// <param name="count">The number of bytes to be written to the current stream. </param></code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>128</code></td><td></td><td class="lightgray"><code> public override void Write(byte[] buffer, int offset, int count)</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>129</code></td><td></td><td class="lightgray"><code> {</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>130</code></td><td></td><td class="lightgray"><code> // ZipAESStream is used for reading but not for writing. Writing uses the ZipAESTransform directly.</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '0', 'LVS': 'red'}}"><td class="red"> </td><td class="leftmargin rightmargin right">0</td><td class="rightmargin right"><code>131</code></td><td></td><td class="lightred"><code> throw new NotImplementedException();</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>132</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>133</code></td><td></td><td class="lightgray"><code> }</code></td></tr>
<tr data-coverage="{'AllTestMethods': {'VC': '', 'LVS': 'gray'}}"><td class="gray"> </td><td class="leftmargin rightmargin right"></td><td class="rightmargin right"><code>134</code></td><td></td><td class="lightgray"><code>}</code></td></tr>
</tbody>
</table>
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