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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<div class="title">asn.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// asn.cpp - originally written and placed in the public domain by Wei Dai</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// CryptoPP::Test namespace added by JW in February 2017</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="pch_8h.html">pch.h</a>"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef CRYPTOPP_IMPORTS</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "<a class="code" href="asn_8h.html">asn.h</a>"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <iomanip></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">/// DER Length</span></div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e"> 17</a></span> <span class="comment"></span>size_t <a class="code" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, lword length)</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">size_t</span> i=0;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordflow">if</span> (length <= 0x7f)</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  bt.Put(byte(length));</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  i++;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  }</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  bt.Put(byte(<a class="code" href="misc_8h.html#a3e22fbd4b8f95aa01bde93ea32e44e82">BytePrecision</a>(length) | 0x80));</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  i++;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=<a class="code" href="misc_8h.html#a3e22fbd4b8f95aa01bde93ea32e44e82">BytePrecision</a>(length); j; --j)</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  bt.Put(byte(length >> (j-1)*8));</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  i++;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  }</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">return</span> i;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keywordtype">bool</span> <a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, lword &length, <span class="keywordtype">bool</span> &definiteLength)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  byte b;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b))</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (!(b & 0x80))</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  definiteLength = <span class="keyword">true</span>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  length = b;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> lengthBytes = b & 0x7f;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (lengthBytes == 0)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  definiteLength = <span class="keyword">false</span>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  definiteLength = <span class="keyword">true</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  length = 0;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">while</span> (lengthBytes--)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (length >> (8*(<span class="keyword">sizeof</span>(length)-1)))</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>(); <span class="comment">// length about to overflow</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b))</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  length = (length << 8) | b;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db"> 76</a></span> <span class="keywordtype">bool</span> <a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <span class="keywordtype">size_t</span> &length)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  lword lw = 0;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">bool</span> definiteLength = <span class="keyword">false</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(bt, lw, definiteLength))</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (!<a class="code" href="misc_8h.html#a8a2ce94589bb74164d809f4675bd23dd">SafeConvert</a>(lw, length))</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> definiteLength;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="asn_8h.html#a33eabafb131da8ec5c7dd53a49e5a7c0"> 87</a></span> <span class="keywordtype">void</span> <a class="code" href="asn_8h.html#a33eabafb131da8ec5c7dd53a49e5a7c0">DEREncodeNull</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &out)</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  out.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(TAG_NULL);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  out.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(0);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="asn_8h.html#a27420938307316bb296a6e60ae0d0df5"> 93</a></span> <span class="keywordtype">void</span> <a class="code" href="asn_8h.html#a27420938307316bb296a6e60ae0d0df5">BERDecodeNull</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &in)</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  byte b;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (!in.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != TAG_NULL)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">size_t</span> length;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(in, length) || length != 0)</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> }</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"></span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">/// ASN Strings</span></div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="asn_8h.html#aa76c4e20f2b57097c794199472c53e23"> 104</a></span> <span class="comment"></span><span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#aa76c4e20f2b57097c794199472c53e23">DEREncodeOctetString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <span class="keyword">const</span> byte *str, <span class="keywordtype">size_t</span> strLen)</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(OCTET_STRING);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">size_t</span> lengthBytes = <a class="code" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a>(bt, strLen);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(str, strLen);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> 1+lengthBytes+strLen;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="asn_8h.html#a54ecc5f11d706fd5846b20d93f90b98d"> 112</a></span> <span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#aa76c4e20f2b57097c794199472c53e23">DEREncodeOctetString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <span class="keyword">const</span> <a class="code" href="class_sec_byte_block.html">SecByteBlock</a> &str)</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> <a class="code" href="asn_8h.html#aa76c4e20f2b57097c794199472c53e23">DEREncodeOctetString</a>(bt, str.<a class="code" href="class_sec_block.html#a11a05906688172579cd3520816799446">begin</a>(), str.<a class="code" href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">size</a>());</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="asn_8h.html#a082a9929ebf5c4cf0b15debe5b165ef2"> 117</a></span> <span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#a082a9929ebf5c4cf0b15debe5b165ef2">BERDecodeOctetString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <a class="code" href="class_sec_byte_block.html">SecByteBlock</a> &str)</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  byte b;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != OCTET_STRING)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">size_t</span> bc;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(bt, bc))</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (bc > bt.<a class="code" href="class_buffered_transformation.html#a30b2076bce5fb29e992b6457485c67c2">MaxRetrievable</a>()) <span class="comment">// Issue 346</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  str.<a class="code" href="class_sec_block.html#a90d46e577c951d81a2d25a4742a3e979">New</a>(bc);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (bc != bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(str, bc))</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> bc;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="asn_8h.html#a32de96f9e8159b42ea9c126ac3d28e21"> 135</a></span> <span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#a082a9929ebf5c4cf0b15debe5b165ef2">BERDecodeOctetString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &str)</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  byte b;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != OCTET_STRING)</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">size_t</span> bc;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(bt, bc))</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (bc > bt.<a class="code" href="class_buffered_transformation.html#a30b2076bce5fb29e992b6457485c67c2">MaxRetrievable</a>()) <span class="comment">// Issue 346</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  bt.<a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(str, bc);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> bc;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="asn_8h.html#a25a9c2910e217a04977fa7d35914e9cf"> 151</a></span> <span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#a25a9c2910e217a04977fa7d35914e9cf">DEREncodeTextString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <span class="keyword">const</span> std::string &str, byte asnTag)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(asnTag);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">size_t</span> lengthBytes = <a class="code" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a>(bt, str.size());</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>((<span class="keyword">const</span> byte *)str.data(), str.size());</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> 1+lengthBytes+str.size();</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="asn_8h.html#a2541c2dedd3aca2164d1b77b6d4b74e7"> 159</a></span> <span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#a2541c2dedd3aca2164d1b77b6d4b74e7">BERDecodeTextString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, std::string &str, byte asnTag)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  byte b;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != asnTag)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">size_t</span> bc;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(bt, bc))</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (bc > bt.<a class="code" href="class_buffered_transformation.html#a30b2076bce5fb29e992b6457485c67c2">MaxRetrievable</a>()) <span class="comment">// Issue 346</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="class_sec_byte_block.html">SecByteBlock</a> temp(bc);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (bc != bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(temp, bc))</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (bc)</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  str.assign((<span class="keywordtype">char</span> *)temp.<a class="code" href="class_sec_block.html#a11a05906688172579cd3520816799446">begin</a>(), bc);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  str.clear();</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> bc;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"></span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">/// ASN BitString</span></div><div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="asn_8h.html#a310b5d2311bcaa81e2a422efcba0b447"> 182</a></span> <span class="comment"></span><span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#a310b5d2311bcaa81e2a422efcba0b447">DEREncodeBitString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <span class="keyword">const</span> byte *str, <span class="keywordtype">size_t</span> strLen, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> unusedBits)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(BIT_STRING);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">size_t</span> lengthBytes = <a class="code" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a>(bt, strLen+1);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>((byte)unusedBits);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(str, strLen);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> 2+lengthBytes+strLen;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="asn_8h.html#a252e264da8417ec0a4a7c45d93a615ee"> 191</a></span> <span class="keywordtype">size_t</span> <a class="code" href="asn_8h.html#a252e264da8417ec0a4a7c45d93a615ee">BERDecodeBitString</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, <a class="code" href="class_sec_byte_block.html">SecByteBlock</a> &str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> &unusedBits)</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> {</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  byte b;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != BIT_STRING)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">size_t</span> bc;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(bt, bc))</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (bc == 0)</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (bc > bt.<a class="code" href="class_buffered_transformation.html#a30b2076bce5fb29e992b6457485c67c2">MaxRetrievable</a>()) <span class="comment">// Issue 346</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// X.690, 8.6.2.2: "The number [of unused bits] shall be in the range zero to seven"</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  byte unused;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(unused) || unused > 7)</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  unusedBits = unused;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  str.<a class="code" href="class_sec_block.html#af9e98d3f4a7af1156fcf3e6e68f4ae5a">resize</a>(bc-1);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> ((bc-1) != bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(str, bc-1))</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> bc-1;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="asn_8h.html#a7e4594a86080e4e4f2c515f7d1791436"> 216</a></span> <span class="keywordtype">void</span> <a class="code" href="asn_8h.html#a7e4594a86080e4e4f2c515f7d1791436">DERReencode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &source, <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &dest)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  byte tag;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  source.<a class="code" href="class_buffered_transformation.html#ae0d30db7e9ac411f51e33b56bb052b5b">Peek</a>(tag);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="class_b_e_r_general_decoder.html">BERGeneralDecoder</a> decoder(source, tag);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="class_d_e_r_general_encoder.html">DERGeneralEncoder</a> encoder(dest, tag);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (decoder.IsDefiniteLength())</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  decoder.<a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(encoder, decoder.RemainingLength());</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">while</span> (!decoder.EndReached())</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="asn_8h.html#a7e4594a86080e4e4f2c515f7d1791436">DERReencode</a>(decoder, encoder);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  decoder.MessageEnd();</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  encoder.MessageEnd();</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keywordtype">void</span> OID::EncodeValue(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, word32 v)</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=<a class="code" href="misc_8h.html#a57a219d44f45272a1f3b3f17a656000a">RoundUpToMultipleOf</a>(<a class="code" href="misc_8h.html#af1490597cb11989e78d5ba5b5f21266b">STDMAX</a>(7U,<a class="code" href="misc_8h.html#a3c5964768bc94670ad2bc3f218d9367f">BitPrecision</a>(v)), 7U)-7; i != 0; i-=7)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>((byte)(0x80 | ((v >> i) & 0x7f)));</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>((byte)(v & 0x7f));</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keywordtype">size_t</span> OID::DecodeValue(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt, word32 &v)</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  byte b;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">size_t</span> i=0;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  v = 0;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b))</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  i++;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (v >> (8*<span class="keyword">sizeof</span>(v)-7)) <span class="comment">// v about to overflow</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  v <<= 7;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  v += b & 0x7f;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (!(b & 0x80))</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> i;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"><a class="line" href="class_o_i_d.html#a380867b2da9da9320ace56b329340475"> 259</a></span> <span class="keywordtype">void</span> <a class="code" href="class_o_i_d.html#a380867b2da9da9320ace56b329340475">OID::DEREncode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)<span class="keyword"> const</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="keyword"></span>{</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_values.size() >= 2);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="class_byte_queue.html">ByteQueue</a> temp;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  temp.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(byte(m_values[0] * 40 + m_values[1]));</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=2; i<m_values.size(); i++)</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  EncodeValue(temp, m_values[i]);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  bt.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(OBJECT_IDENTIFIER);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a>(bt, temp.CurrentSize());</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  temp.TransferTo(bt);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="class_o_i_d.html#af6953d01afcf947c3e869b089fedf550"> 271</a></span> <span class="keywordtype">void</span> <a class="code" href="class_o_i_d.html#af6953d01afcf947c3e869b089fedf550">OID::BERDecode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  byte b;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != OBJECT_IDENTIFIER)</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">size_t</span> length;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(bt, length) || length < 1)</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (!bt.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b))</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  length--;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  m_values.resize(2);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  m_values[0] = b / 40;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  m_values[1] = b % 40;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">while</span> (length > 0)</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  word32 v;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">size_t</span> valueLen = DecodeValue(bt, v);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (valueLen > length)</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  m_values.push_back(v);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  length -= valueLen;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="class_o_i_d.html#a0e47e8f5dfe8c0862798875fa6058c29"> 300</a></span> <span class="keywordtype">void</span> <a class="code" href="class_o_i_d.html#a0e47e8f5dfe8c0862798875fa6058c29">OID::BERDecodeAndCheck</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)<span class="keyword"> const</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keyword"></span>{</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="class_o_i_d.html">OID</a> oid(bt);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">if</span> (*<span class="keyword">this</span> != oid)</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="keyword">inline</span> <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> & EncodedObjectFilter::CurrentTarget()</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> (m_flags & PUT_OBJECTS)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> *<a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>();</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> <a class="code" href="cryptlib_8h.html#ae42d0f5e86285a0fd540be52caabbfeb">TheBitBucket</a>();</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="class_encoded_object_filter.html#aecdfd9aa4a927b559472d80339bfb9c1"> 315</a></span> <span class="keywordtype">void</span> <a class="code" href="class_encoded_object_filter.html#aecdfd9aa4a927b559472d80339bfb9c1">EncodedObjectFilter::Put</a>(<span class="keyword">const</span> byte *inString, <span class="keywordtype">size_t</span> length)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> {</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (m_nCurrentObject == m_nObjects)</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(inString, length);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <a class="code" href="class_lazy_putter.html">LazyPutter</a> lazyPutter(m_queue, inString, length);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">while</span> (m_queue.<a class="code" href="class_byte_queue.html#ae0d701bf528a1131917b77c0bb3fb369">AnyRetrievable</a>())</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">switch</span> (m_state)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">case</span> IDENTIFIER:</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (!m_queue.<a class="code" href="class_byte_queue.html#a19413e3aa72b749e3771d617e8eca632">Get</a>(m_id))</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  m_queue.<a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(CurrentTarget(), 1);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  m_state = LENGTH;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// fall through</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">case</span> LENGTH:</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  byte b;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (m_level > 0 && m_id == 0 && m_queue.<a class="code" href="class_byte_queue.html#a41550f99083f9eff6a30ac2ad604f3ce">Peek</a>(b) && b == 0)</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  {</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  m_queue.<a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(CurrentTarget(), 1);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  m_level--;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  m_state = IDENTIFIER;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <a class="code" href="class_byte_queue_1_1_walker.html">ByteQueue::Walker</a> walker(m_queue);</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">bool</span> definiteLength = <span class="keyword">false</span>;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(walker, m_lengthRemaining, definiteLength))</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  m_queue.<a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(CurrentTarget(), walker.GetCurrentPosition());</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (!((m_id & CONSTRUCTED) || definiteLength))</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (!definiteLength)</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">if</span> (!(m_id & CONSTRUCTED))</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  m_level++;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  m_state = IDENTIFIER;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  m_state = BODY;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  }</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">// fall through</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">case</span> BODY:</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  m_lengthRemaining -= m_queue.<a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(CurrentTarget(), m_lengthRemaining);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">if</span> (m_lengthRemaining == 0)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  m_state = IDENTIFIER;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">// fall through</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">case</span> TAIL:</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">case</span> ALL_DONE:</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">default</span>: ;;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (m_state == IDENTIFIER && m_level == 0)</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  {</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">// just finished processing a level 0 object</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  ++m_nCurrentObject;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">if</span> (m_flags & PUT_MESSANGE_END_AFTER_EACH_OBJECT)</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#a20ae0ef2e4ff338b43849e541e9b940f">MessageEnd</a>();</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span> (m_nCurrentObject == m_nObjects)</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">if</span> (m_flags & PUT_MESSANGE_END_AFTER_ALL_OBJECTS)</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#a20ae0ef2e4ff338b43849e541e9b940f">MessageEnd</a>();</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">if</span> (m_flags & PUT_MESSANGE_SERIES_END_AFTER_ALL_OBJECTS)</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#aae4c5ae024419e31bfa0c24eb35b24c2">MessageSeriesEnd</a>();</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  m_queue.<a class="code" href="class_buffered_transformation.html#a84c3629cdd9be90695c9701c1b8e24a2">TransferAllTo</a>(*<a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>());</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> BERGeneralDecoder::BERGeneralDecoder(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &inQueue, byte asnTag)</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  : m_inQueue(inQueue), m_finished(false)</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  Init(asnTag);</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> BERGeneralDecoder::BERGeneralDecoder(<a class="code" href="class_b_e_r_general_decoder.html">BERGeneralDecoder</a> &inQueue, byte asnTag)</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  : m_inQueue(inQueue), m_finished(false)</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> {</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  Init(asnTag);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> }</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keywordtype">void</span> BERGeneralDecoder::Init(byte asnTag)</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> {</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  byte b;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">if</span> (!m_inQueue.<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != asnTag)</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> (!<a class="code" href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a>(m_inQueue, m_length, m_definiteLength))</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">if</span> (!m_definiteLength && !(asnTag & CONSTRUCTED))</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>(); <span class="comment">// cannot be primitive and have indefinite length</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> }</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> BERGeneralDecoder::~BERGeneralDecoder()</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">try</span> <span class="comment">// avoid throwing in destructor</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (!m_finished)</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  MessageEnd();</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="class_exception.html">Exception</a>&)</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  {</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="comment">// CRYPTOPP_ASSERT(0);</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> }</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="keywordtype">bool</span> BERGeneralDecoder::EndReached()<span class="keyword"> const</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keyword"></span>{</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">if</span> (m_definiteLength)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> m_length == 0;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  { <span class="comment">// check end-of-content octets</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  word16 i;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">return</span> (m_inQueue.<a class="code" href="class_buffered_transformation.html#a57f6cc9f7a38884cde234f3367df62b6">PeekWord16</a>(i)==2 && i==0);</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  }</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> byte BERGeneralDecoder::PeekByte()<span class="keyword"> const</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keyword"></span>{</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  byte b;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (!<a class="code" href="class_buffered_transformation.html#ae0d30db7e9ac411f51e33b56bb052b5b">Peek</a>(b))</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span> b;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keywordtype">void</span> BERGeneralDecoder::CheckByte(byte check)</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  byte b;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">if</span> (!<a class="code" href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">Get</a>(b) || b != check)</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="keywordtype">void</span> BERGeneralDecoder::MessageEnd()</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  m_finished = <span class="keyword">true</span>;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">if</span> (m_definiteLength)</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  {</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (m_length != 0)</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  { <span class="comment">// remove end-of-content octets</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  word16 i;</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (m_inQueue.<a class="code" href="class_buffered_transformation.html#a1ac50bcb2d279c3c6aef6858dab3eeb7">GetWord16</a>(i) != 2 || i != 0)</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> }</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"><a class="line" href="class_b_e_r_general_decoder.html#a52f64e5904cbdddea92dfcff67d4cc7a"> 477</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_b_e_r_general_decoder.html#a52f64e5904cbdddea92dfcff67d4cc7a">BERGeneralDecoder::TransferTo2</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &target, lword &transferBytes, <span class="keyword">const</span> std::string &channel, <span class="keywordtype">bool</span> blocking)</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> {</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">if</span> (m_definiteLength && transferBytes > m_length)</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  transferBytes = m_length;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordtype">size_t</span> blockedBytes = m_inQueue.<a class="code" href="class_buffered_transformation.html#a27ac15af3ef43c5ad1e9db5812025fcd">TransferTo2</a>(target, transferBytes, channel, blocking);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  ReduceLength(transferBytes);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> blockedBytes;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"><a class="line" href="class_b_e_r_general_decoder.html#a6810c7cb5628b2728195667c378af6f1"> 486</a></span> <span class="keywordtype">size_t</span> <a class="code" href="class_b_e_r_general_decoder.html#a6810c7cb5628b2728195667c378af6f1">BERGeneralDecoder::CopyRangeTo2</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &target, lword &begin, lword end, <span class="keyword">const</span> std::string &channel, <span class="keywordtype">bool</span> blocking)<span class="keyword"> const</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keyword"></span>{</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (m_definiteLength)</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  end = <a class="code" href="misc_8h.html#abe412b0409249cb54899e97bc7d86424">STDMIN</a>(m_length, end);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">return</span> m_inQueue.<a class="code" href="class_buffered_transformation.html#a7f90ef36f633c97c1ae519b800527d8e">CopyRangeTo2</a>(target, begin, end, channel, blocking);</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> }</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> lword BERGeneralDecoder::ReduceLength(lword delta)</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> {</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> (m_definiteLength)</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  {</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (m_length < delta)</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a>();</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  m_length -= delta;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  }</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">return</span> delta;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> DERGeneralEncoder::DERGeneralEncoder(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &outQueue, byte asnTag)</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  : <a class="code" href="class_byte_queue.html">ByteQueue</a>(), m_outQueue(outQueue), m_asnTag(asnTag), m_finished(false)</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> {</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> }</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> DERGeneralEncoder::DERGeneralEncoder(<a class="code" href="class_d_e_r_general_encoder.html">DERGeneralEncoder</a> &outQueue, byte asnTag)</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  : <a class="code" href="class_byte_queue.html">ByteQueue</a>(), m_outQueue(outQueue), m_asnTag(asnTag), m_finished(false)</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> {</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> DERGeneralEncoder::~DERGeneralEncoder()</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">try</span> <span class="comment">// avoid throwing in constructor</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  {</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> (!m_finished)</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  MessageEnd();</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="class_exception.html">Exception</a>&)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(0);</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keywordtype">void</span> DERGeneralEncoder::MessageEnd()</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> {</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  m_finished = <span class="keyword">true</span>;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  lword length = CurrentSize();</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  m_outQueue.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(m_asnTag);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a>(m_outQueue, length);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">TransferTo</a>(m_outQueue);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="comment">// *************************************************************</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"><a class="line" href="class_x509_public_key.html#a4eb86b0b55185f10a13ff7e1b083a67b"> 538</a></span> <span class="keywordtype">void</span> <a class="code" href="class_x509_public_key.html#a4eb86b0b55185f10a13ff7e1b083a67b">X509PublicKey::BERDecode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> {</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="class_b_e_r_sequence_decoder.html">BERSequenceDecoder</a> subjectPublicKeyInfo(bt);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <a class="code" href="class_b_e_r_sequence_decoder.html">BERSequenceDecoder</a> algorithm(subjectPublicKeyInfo);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="class_x509_public_key.html#a227a6e2921fe7865e51d81a4e2204004">GetAlgorithmID</a>().<a class="code" href="class_o_i_d.html#a0e47e8f5dfe8c0862798875fa6058c29">BERDecodeAndCheck</a>(algorithm);</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordtype">bool</span> parametersPresent = algorithm.EndReached() ? false : BERDecodeAlgorithmParameters(algorithm);</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  algorithm.MessageEnd();</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="class_b_e_r_general_decoder.html">BERGeneralDecoder</a> subjectPublicKey(subjectPublicKeyInfo, BIT_STRING);</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  subjectPublicKey.CheckByte(0); <span class="comment">// unused bits</span></div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="class_x509_public_key.html#a3c60ac987c0d3c6aa537155946729c51">BERDecodePublicKey</a>(subjectPublicKey, parametersPresent, (<span class="keywordtype">size_t</span>)subjectPublicKey.RemainingLength());</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  subjectPublicKey.MessageEnd();</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  subjectPublicKeyInfo.MessageEnd();</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"><a class="line" href="class_x509_public_key.html#a3135313b20cea541be900cf67a9eb9c7"> 553</a></span> <span class="keywordtype">void</span> <a class="code" href="class_x509_public_key.html#a3135313b20cea541be900cf67a9eb9c7">X509PublicKey::DEREncode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)<span class="keyword"> const</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword"></span>{</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="class_d_e_r_sequence_encoder.html">DERSequenceEncoder</a> subjectPublicKeyInfo(bt);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="class_d_e_r_sequence_encoder.html">DERSequenceEncoder</a> algorithm(subjectPublicKeyInfo);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="class_x509_public_key.html#a227a6e2921fe7865e51d81a4e2204004">GetAlgorithmID</a>().<a class="code" href="class_o_i_d.html#a380867b2da9da9320ace56b329340475">DEREncode</a>(algorithm);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  DEREncodeAlgorithmParameters(algorithm);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  algorithm.MessageEnd();</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <a class="code" href="class_d_e_r_general_encoder.html">DERGeneralEncoder</a> subjectPublicKey(subjectPublicKeyInfo, BIT_STRING);</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  subjectPublicKey.<a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(0); <span class="comment">// unused bits</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="class_x509_public_key.html#aa8d06ad72e977bb175dabad152604d66">DEREncodePublicKey</a>(subjectPublicKey);</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  subjectPublicKey.MessageEnd();</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  subjectPublicKeyInfo.MessageEnd();</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> }</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00570"></a><span class="lineno"><a class="line" href="class_p_k_c_s8_private_key.html#a9ffab1c1391e4faf356668d8e2cd7d32"> 570</a></span> <span class="keywordtype">void</span> <a class="code" href="class_p_k_c_s8_private_key.html#a9ffab1c1391e4faf356668d8e2cd7d32">PKCS8PrivateKey::BERDecode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <a class="code" href="class_b_e_r_sequence_decoder.html">BERSequenceDecoder</a> privateKeyInfo(bt);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  word32 version;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  BERDecodeUnsigned<word32>(privateKeyInfo, version, INTEGER, 0, 0); <span class="comment">// check version</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <a class="code" href="class_b_e_r_sequence_decoder.html">BERSequenceDecoder</a> algorithm(privateKeyInfo);</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="class_p_k_c_s8_private_key.html#a80a7f6acba844aa31b128ce987cb8d3a">GetAlgorithmID</a>().<a class="code" href="class_o_i_d.html#a0e47e8f5dfe8c0862798875fa6058c29">BERDecodeAndCheck</a>(algorithm);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordtype">bool</span> parametersPresent = algorithm.EndReached() ? false : BERDecodeAlgorithmParameters(algorithm);</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  algorithm.MessageEnd();</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <a class="code" href="class_b_e_r_general_decoder.html">BERGeneralDecoder</a> octetString(privateKeyInfo, OCTET_STRING);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <a class="code" href="class_p_k_c_s8_private_key.html#ab759ba85c01e99203f08da6084d61318">BERDecodePrivateKey</a>(octetString, parametersPresent, (<span class="keywordtype">size_t</span>)privateKeyInfo.RemainingLength());</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  octetString.MessageEnd();</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">if</span> (!privateKeyInfo.EndReached())</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <a class="code" href="class_p_k_c_s8_private_key.html#a55301b3f97993d9bb2dd7dcf48f35aa6">BERDecodeOptionalAttributes</a>(privateKeyInfo);</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  privateKeyInfo.MessageEnd();</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> }</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"><a class="line" href="class_p_k_c_s8_private_key.html#a624cbbbd3906ef3413b9d4c362d6615b"> 590</a></span> <span class="keywordtype">void</span> <a class="code" href="class_p_k_c_s8_private_key.html#a624cbbbd3906ef3413b9d4c362d6615b">PKCS8PrivateKey::DEREncode</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)<span class="keyword"> const</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="keyword"></span>{</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <a class="code" href="class_d_e_r_sequence_encoder.html">DERSequenceEncoder</a> privateKeyInfo(bt);</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  DEREncodeUnsigned<word32>(privateKeyInfo, 0); <span class="comment">// version</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="class_d_e_r_sequence_encoder.html">DERSequenceEncoder</a> algorithm(privateKeyInfo);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <a class="code" href="class_p_k_c_s8_private_key.html#a80a7f6acba844aa31b128ce987cb8d3a">GetAlgorithmID</a>().<a class="code" href="class_o_i_d.html#a380867b2da9da9320ace56b329340475">DEREncode</a>(algorithm);</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  DEREncodeAlgorithmParameters(algorithm);</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  algorithm.MessageEnd();</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <a class="code" href="class_d_e_r_general_encoder.html">DERGeneralEncoder</a> octetString(privateKeyInfo, OCTET_STRING);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <a class="code" href="class_p_k_c_s8_private_key.html#a4effc9a887bb955bca2ad6199b2abf89">DEREncodePrivateKey</a>(octetString);</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  octetString.MessageEnd();</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="class_p_k_c_s8_private_key.html#ab30269555448ac29207a06119019390e">DEREncodeOptionalAttributes</a>(privateKeyInfo);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  privateKeyInfo.MessageEnd();</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> }</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00608"></a><span class="lineno"><a class="line" href="class_p_k_c_s8_private_key.html#a55301b3f97993d9bb2dd7dcf48f35aa6"> 608</a></span> <span class="keywordtype">void</span> <a class="code" href="class_p_k_c_s8_private_key.html#a55301b3f97993d9bb2dd7dcf48f35aa6">PKCS8PrivateKey::BERDecodeOptionalAttributes</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> {</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <a class="code" href="asn_8h.html#a7e4594a86080e4e4f2c515f7d1791436">DERReencode</a>(bt, m_optionalAttributes);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> }</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00613"></a><span class="lineno"><a class="line" href="class_p_k_c_s8_private_key.html#ab30269555448ac29207a06119019390e"> 613</a></span> <span class="keywordtype">void</span> <a class="code" href="class_p_k_c_s8_private_key.html#ab30269555448ac29207a06119019390e">PKCS8PrivateKey::DEREncodeOptionalAttributes</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &bt)<span class="keyword"> const</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="keyword"></span>{</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  m_optionalAttributes.<a class="code" href="class_buffered_transformation.html#a7693f056b01bc4feadd8a794fba2d30a">CopyTo</a>(bt);</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> }</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> NAMESPACE_END</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_exception_html"><div class="ttname"><a href="class_exception.html">Exception</a></div><div class="ttdoc">Base class for all exceptions thrown by the library. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00155">cryptlib.h:155</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_ab30269555448ac29207a06119019390e"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#ab30269555448ac29207a06119019390e">PKCS8PrivateKey::DEREncodeOptionalAttributes</a></div><div class="ttdeci">virtual void DEREncodeOptionalAttributes(BufferedTransformation &bt) const</div><div class="ttdoc">encode optional attributes including context-specific tag </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00613">asn.cpp:613</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_ab759ba85c01e99203f08da6084d61318"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#ab759ba85c01e99203f08da6084d61318">PKCS8PrivateKey::BERDecodePrivateKey</a></div><div class="ttdeci">virtual void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size)=0</div><div class="ttdoc">decode privateKey part of privateKeyInfo, without the OCTET STRING header </div></div>
<div class="ttc" id="class_x509_public_key_html_a4eb86b0b55185f10a13ff7e1b083a67b"><div class="ttname"><a href="class_x509_public_key.html#a4eb86b0b55185f10a13ff7e1b083a67b">X509PublicKey::BERDecode</a></div><div class="ttdeci">void BERDecode(BufferedTransformation &bt)</div><div class="ttdoc">Decode this object from a BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00538">asn.cpp:538</a></div></div>
<div class="ttc" id="misc_8h_html_a8a2ce94589bb74164d809f4675bd23dd"><div class="ttname"><a href="misc_8h.html#a8a2ce94589bb74164d809f4675bd23dd">SafeConvert</a></div><div class="ttdeci">bool SafeConvert(T1 from, T2 &to)</div><div class="ttdoc">Tests whether a conversion from -> to is safe to perform. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00562">misc.h:562</a></div></div>
<div class="ttc" id="class_lazy_putter_html"><div class="ttname"><a href="class_lazy_putter.html">LazyPutter</a></div><div class="ttdoc">use this to make sure LazyPut is finalized in event of exception </div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00126">queue.h:126</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_ae0d30db7e9ac411f51e33b56bb052b5b"><div class="ttname"><a href="class_buffered_transformation.html#ae0d30db7e9ac411f51e33b56bb052b5b">BufferedTransformation::Peek</a></div><div class="ttdeci">virtual size_t Peek(byte &outByte) const</div><div class="ttdoc">Peek a 8-bit byte. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00556">cryptlib.cpp:556</a></div></div>
<div class="ttc" id="class_b_e_r_general_decoder_html_a52f64e5904cbdddea92dfcff67d4cc7a"><div class="ttname"><a href="class_b_e_r_general_decoder.html#a52f64e5904cbdddea92dfcff67d4cc7a">BERGeneralDecoder::TransferTo2</a></div><div class="ttdeci">size_t TransferTo2(BufferedTransformation &target, lword &transferBytes, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)</div><div class="ttdoc">Transfer bytes from this object to another BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00477">asn.cpp:477</a></div></div>
<div class="ttc" id="class_sec_block_html_af9e98d3f4a7af1156fcf3e6e68f4ae5a"><div class="ttname"><a href="class_sec_block.html#af9e98d3f4a7af1156fcf3e6e68f4ae5a">SecBlock::resize</a></div><div class="ttdeci">void resize(size_type newSize)</div><div class="ttdoc">Change size and preserve contents. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00795">secblock.h:795</a></div></div>
<div class="ttc" id="asn_8h_html_a33eabafb131da8ec5c7dd53a49e5a7c0"><div class="ttname"><a href="asn_8h.html#a33eabafb131da8ec5c7dd53a49e5a7c0">DEREncodeNull</a></div><div class="ttdeci">void DEREncodeNull(BufferedTransformation &bt)</div><div class="ttdoc">DER encode NULL. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00087">asn.cpp:87</a></div></div>
<div class="ttc" id="misc_8h_html_a3e22fbd4b8f95aa01bde93ea32e44e82"><div class="ttname"><a href="misc_8h.html#a3e22fbd4b8f95aa01bde93ea32e44e82">BytePrecision</a></div><div class="ttdeci">unsigned int BytePrecision(const T &value)</div><div class="ttdoc">Returns the number of 8-bit bytes or octets required for a value. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00671">misc.h:671</a></div></div>
<div class="ttc" id="cryptlib_8h_html_ae42d0f5e86285a0fd540be52caabbfeb"><div class="ttname"><a href="cryptlib_8h.html#ae42d0f5e86285a0fd540be52caabbfeb">TheBitBucket</a></div><div class="ttdeci">BufferedTransformation & TheBitBucket()</div><div class="ttdoc">An input discarding BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00046">cryptlib.cpp:46</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a27ac15af3ef43c5ad1e9db5812025fcd"><div class="ttname"><a href="class_buffered_transformation.html#a27ac15af3ef43c5ad1e9db5812025fcd">BufferedTransformation::TransferTo2</a></div><div class="ttdeci">virtual size_t TransferTo2(BufferedTransformation &target, lword &byteCount, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true)=0</div><div class="ttdoc">Transfer bytes from this object to another BufferedTransformation. </div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Library configuration file. </div></div>
<div class="ttc" id="class_x509_public_key_html_a3135313b20cea541be900cf67a9eb9c7"><div class="ttname"><a href="class_x509_public_key.html#a3135313b20cea541be900cf67a9eb9c7">X509PublicKey::DEREncode</a></div><div class="ttdeci">void DEREncode(BufferedTransformation &bt) const</div><div class="ttdoc">Encode this object into a BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00553">asn.cpp:553</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_aae4c5ae024419e31bfa0c24eb35b24c2"><div class="ttname"><a href="class_buffered_transformation.html#aae4c5ae024419e31bfa0c24eb35b24c2">BufferedTransformation::MessageSeriesEnd</a></div><div class="ttdeci">virtual bool MessageSeriesEnd(int propagation=-1, bool blocking=true)</div><div class="ttdoc">Marks the end of a series of messages, with signal propagation. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00453">cryptlib.cpp:453</a></div></div>
<div class="ttc" id="class_sec_block_html_a90d46e577c951d81a2d25a4742a3e979"><div class="ttname"><a href="class_sec_block.html#a90d46e577c951d81a2d25a4742a3e979">SecBlock::New</a></div><div class="ttdeci">void New(size_type newSize)</div><div class="ttdoc">Change size without preserving contents. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00729">secblock.h:729</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_a4effc9a887bb955bca2ad6199b2abf89"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#a4effc9a887bb955bca2ad6199b2abf89">PKCS8PrivateKey::DEREncodePrivateKey</a></div><div class="ttdeci">virtual void DEREncodePrivateKey(BufferedTransformation &bt) const =0</div><div class="ttdoc">encode privateKey part of privateKeyInfo, without the OCTET STRING header </div></div>
<div class="ttc" id="class_sec_byte_block_html"><div class="ttname"><a href="class_sec_byte_block.html">SecByteBlock</a></div><div class="ttdoc">SecBlock<byte> typedef. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00822">secblock.h:822</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_a9ffab1c1391e4faf356668d8e2cd7d32"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#a9ffab1c1391e4faf356668d8e2cd7d32">PKCS8PrivateKey::BERDecode</a></div><div class="ttdeci">void BERDecode(BufferedTransformation &bt)</div><div class="ttdoc">Decode this object from a BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00570">asn.cpp:570</a></div></div>
<div class="ttc" id="class_b_e_r_sequence_decoder_html"><div class="ttname"><a href="class_b_e_r_sequence_decoder.html">BERSequenceDecoder</a></div><div class="ttdoc">BER Sequence Decoder. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8h_source.html#l00305">asn.h:305</a></div></div>
<div class="ttc" id="class_buffered_transformation_html"><div class="ttname"><a href="class_buffered_transformation.html">BufferedTransformation</a></div><div class="ttdoc">Interface for buffered transformations. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01545">cryptlib.h:1545</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_a80a7f6acba844aa31b128ce987cb8d3a"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#a80a7f6acba844aa31b128ce987cb8d3a">PKCS8PrivateKey::GetAlgorithmID</a></div><div class="ttdeci">virtual OID GetAlgorithmID() const =0</div><div class="ttdoc">Retrieves the OID of the algorithm. </div></div>
<div class="ttc" id="class_buffered_transformation_html_a20ae0ef2e4ff338b43849e541e9b940f"><div class="ttname"><a href="class_buffered_transformation.html#a20ae0ef2e4ff338b43849e541e9b940f">BufferedTransformation::MessageEnd</a></div><div class="ttdeci">bool MessageEnd(int propagation=-1, bool blocking=true)</div><div class="ttdoc">Signals the end of messages to the object. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01629">cryptlib.h:1629</a></div></div>
<div class="ttc" id="class_x509_public_key_html_aa8d06ad72e977bb175dabad152604d66"><div class="ttname"><a href="class_x509_public_key.html#aa8d06ad72e977bb175dabad152604d66">X509PublicKey::DEREncodePublicKey</a></div><div class="ttdeci">virtual void DEREncodePublicKey(BufferedTransformation &bt) const =0</div><div class="ttdoc">encode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header ...</div></div>
<div class="ttc" id="class_buffered_transformation_html_ac31ac5d2da7897fb097086496b85e6f5"><div class="ttname"><a href="class_buffered_transformation.html#ac31ac5d2da7897fb097086496b85e6f5">BufferedTransformation::TransferTo</a></div><div class="ttdeci">lword TransferTo(BufferedTransformation &target, lword transferMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL)</div><div class="ttdoc">move transferMax bytes of the buffered output to target as input </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01848">cryptlib.h:1848</a></div></div>
<div class="ttc" id="asn_8h_html_a27420938307316bb296a6e60ae0d0df5"><div class="ttname"><a href="asn_8h.html#a27420938307316bb296a6e60ae0d0df5">BERDecodeNull</a></div><div class="ttdeci">void BERDecodeNull(BufferedTransformation &bt)</div><div class="ttdoc">BER decode NULL. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00093">asn.cpp:93</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_ae70658b0d271f8e114ac6c3cc9774ede"><div class="ttname"><a href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">BufferedTransformation::Put</a></div><div class="ttdeci">size_t Put(byte inByte, bool blocking=true)</div><div class="ttdoc">Input a byte for processing. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01567">cryptlib.h:1567</a></div></div>
<div class="ttc" id="asn_8h_html_a082a9929ebf5c4cf0b15debe5b165ef2"><div class="ttname"><a href="asn_8h.html#a082a9929ebf5c4cf0b15debe5b165ef2">BERDecodeOctetString</a></div><div class="ttdeci">size_t BERDecodeOctetString(BufferedTransformation &bt, SecByteBlock &str)</div><div class="ttdoc">BER decode octet string. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00117">asn.cpp:117</a></div></div>
<div class="ttc" id="class_o_i_d_html_a380867b2da9da9320ace56b329340475"><div class="ttname"><a href="class_o_i_d.html#a380867b2da9da9320ace56b329340475">OID::DEREncode</a></div><div class="ttdeci">void DEREncode(BufferedTransformation &bt) const</div><div class="ttdoc">DER encode this OID. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00259">asn.cpp:259</a></div></div>
<div class="ttc" id="class_filter_html_ac8fc888888b2dad88bf64fc703044a93"><div class="ttname"><a href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">Filter::AttachedTransformation</a></div><div class="ttdeci">BufferedTransformation * AttachedTransformation()</div><div class="ttdoc">Retrieve attached transformation. </div><div class="ttdef"><b>Definition:</b> <a href="filters_8cpp_source.html#l00036">filters.cpp:36</a></div></div>
<div class="ttc" id="class_byte_queue_html_a41550f99083f9eff6a30ac2ad604f3ce"><div class="ttname"><a href="class_byte_queue.html#a41550f99083f9eff6a30ac2ad604f3ce">ByteQueue::Peek</a></div><div class="ttdeci">size_t Peek(byte &outByte) const</div><div class="ttdoc">Peek a 8-bit byte. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8cpp_source.html#l00324">queue.cpp:324</a></div></div>
<div class="ttc" id="pch_8h_html"><div class="ttname"><a href="pch_8h.html">pch.h</a></div><div class="ttdoc">Precompiled header file. </div></div>
<div class="ttc" id="class_x509_public_key_html_a227a6e2921fe7865e51d81a4e2204004"><div class="ttname"><a href="class_x509_public_key.html#a227a6e2921fe7865e51d81a4e2204004">X509PublicKey::GetAlgorithmID</a></div><div class="ttdeci">virtual OID GetAlgorithmID() const =0</div><div class="ttdoc">Retrieves the OID of the algorithm. </div></div>
<div class="ttc" id="asn_8h_html_a25a9c2910e217a04977fa7d35914e9cf"><div class="ttname"><a href="asn_8h.html#a25a9c2910e217a04977fa7d35914e9cf">DEREncodeTextString</a></div><div class="ttdeci">size_t DEREncodeTextString(BufferedTransformation &bt, const std::string &str, byte asnTag)</div><div class="ttdoc">DER encode text string. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00151">asn.cpp:151</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a7f90ef36f633c97c1ae519b800527d8e"><div class="ttname"><a href="class_buffered_transformation.html#a7f90ef36f633c97c1ae519b800527d8e">BufferedTransformation::CopyRangeTo2</a></div><div class="ttdeci">virtual size_t CopyRangeTo2(BufferedTransformation &target, lword &begin, lword end=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true) const =0</div><div class="ttdoc">Copy bytes from this object to another BufferedTransformation. </div></div>
<div class="ttc" id="misc_8h_html_abe412b0409249cb54899e97bc7d86424"><div class="ttname"><a href="misc_8h.html#abe412b0409249cb54899e97bc7d86424">STDMIN</a></div><div class="ttdeci">const T & STDMIN(const T &a, const T &b)</div><div class="ttdoc">Replacement function for std::min. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00507">misc.h:507</a></div></div>
<div class="ttc" id="trap_8h_html_adf3b392588bc94cbeae9f415a78c7b95"><div class="ttname"><a href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a></div><div class="ttdeci">#define CRYPTOPP_ASSERT(exp)</div><div class="ttdoc">Debugging and diagnostic assertion. </div><div class="ttdef"><b>Definition:</b> <a href="trap_8h_source.html#l00060">trap.h:60</a></div></div>
<div class="ttc" id="class_o_i_d_html_af6953d01afcf947c3e869b089fedf550"><div class="ttname"><a href="class_o_i_d.html#af6953d01afcf947c3e869b089fedf550">OID::BERDecode</a></div><div class="ttdeci">void BERDecode(BufferedTransformation &bt)</div><div class="ttdoc">BER decode an OID. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00271">asn.cpp:271</a></div></div>
<div class="ttc" id="asn_8h_html_afaf6b517352dfdaa7cc68ccb8396cba5"><div class="ttname"><a href="asn_8h.html#afaf6b517352dfdaa7cc68ccb8396cba5">BERDecodeError</a></div><div class="ttdeci">void BERDecodeError()</div><div class="ttdoc">Raises a BERDecodeErr. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8h_source.html#l00069">asn.h:69</a></div></div>
<div class="ttc" id="class_byte_queue_html"><div class="ttname"><a href="class_byte_queue.html">ByteQueue</a></div><div class="ttdoc">Data structure used to store byte strings. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00018">queue.h:18</a></div></div>
<div class="ttc" id="asn_8h_html"><div class="ttname"><a href="asn_8h.html">asn.h</a></div><div class="ttdoc">Classes and functions for working with ANS.1 objects. </div></div>
<div class="ttc" id="class_buffered_transformation_html_a1ac50bcb2d279c3c6aef6858dab3eeb7"><div class="ttname"><a href="class_buffered_transformation.html#a1ac50bcb2d279c3c6aef6858dab3eeb7">BufferedTransformation::GetWord16</a></div><div class="ttdeci">size_t GetWord16(word16 &value, ByteOrder order=BIG_ENDIAN_ORDER)</div><div class="ttdoc">Retrieve a 16-bit word. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00799">cryptlib.cpp:799</a></div></div>
<div class="ttc" id="asn_8h_html_a7ad836e1b6c1f2b00fbf3d43acde5b7e"><div class="ttname"><a href="asn_8h.html#a7ad836e1b6c1f2b00fbf3d43acde5b7e">DERLengthEncode</a></div><div class="ttdeci">size_t DERLengthEncode(BufferedTransformation &bt, lword length)</div><div class="ttdoc">DER encode a length. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00017">asn.cpp:17</a></div></div>
<div class="ttc" id="class_encoded_object_filter_html_aecdfd9aa4a927b559472d80339bfb9c1"><div class="ttname"><a href="class_encoded_object_filter.html#aecdfd9aa4a927b559472d80339bfb9c1">EncodedObjectFilter::Put</a></div><div class="ttdeci">void Put(const byte *inString, size_t length)</div><div class="ttdoc">Input a byte buffer for processing. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00315">asn.cpp:315</a></div></div>
<div class="ttc" id="class_sec_block_html_a11a05906688172579cd3520816799446"><div class="ttname"><a href="class_sec_block.html#a11a05906688172579cd3520816799446">SecBlock::begin</a></div><div class="ttdeci">iterator begin()</div><div class="ttdoc">Provides an iterator pointing to the first element in the memory block. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00536">secblock.h:536</a></div></div>
<div class="ttc" id="asn_8h_html_a7e4594a86080e4e4f2c515f7d1791436"><div class="ttname"><a href="asn_8h.html#a7e4594a86080e4e4f2c515f7d1791436">DERReencode</a></div><div class="ttdeci">void DERReencode(BufferedTransformation &bt, BufferedTransformation &dest)</div><div class="ttdoc">BER decode and DER re-encode. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00216">asn.cpp:216</a></div></div>
<div class="ttc" id="class_byte_queue_html_ae0d701bf528a1131917b77c0bb3fb369"><div class="ttname"><a href="class_byte_queue.html#ae0d701bf528a1131917b77c0bb3fb369">ByteQueue::AnyRetrievable</a></div><div class="ttdeci">bool AnyRetrievable() const</div><div class="ttdoc">Determines whether bytes are ready for retrieval. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00035">queue.h:35</a></div></div>
<div class="ttc" id="class_d_e_r_sequence_encoder_html"><div class="ttname"><a href="class_d_e_r_sequence_encoder.html">DERSequenceEncoder</a></div><div class="ttdoc">DER Sequence Encoder. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8h_source.html#l00315">asn.h:315</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a30b2076bce5fb29e992b6457485c67c2"><div class="ttname"><a href="class_buffered_transformation.html#a30b2076bce5fb29e992b6457485c67c2">BufferedTransformation::MaxRetrievable</a></div><div class="ttdeci">virtual lword MaxRetrievable() const</div><div class="ttdoc">Provides the number of bytes ready for retrieval. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00510">cryptlib.cpp:510</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a84c3629cdd9be90695c9701c1b8e24a2"><div class="ttname"><a href="class_buffered_transformation.html#a84c3629cdd9be90695c9701c1b8e24a2">BufferedTransformation::TransferAllTo</a></div><div class="ttdeci">void TransferAllTo(BufferedTransformation &target, const std::string &channel=DEFAULT_CHANNEL)</div><div class="ttdoc">Transfer all bytes from this object to another BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01952">cryptlib.h:1952</a></div></div>
<div class="ttc" id="class_o_i_d_html_a0e47e8f5dfe8c0862798875fa6058c29"><div class="ttname"><a href="class_o_i_d.html#a0e47e8f5dfe8c0862798875fa6058c29">OID::BERDecodeAndCheck</a></div><div class="ttdeci">void BERDecodeAndCheck(BufferedTransformation &bt) const</div><div class="ttdoc">BER decode an OID. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00300">asn.cpp:300</a></div></div>
<div class="ttc" id="class_d_e_r_general_encoder_html"><div class="ttname"><a href="class_d_e_r_general_encoder.html">DERGeneralEncoder</a></div><div class="ttdoc">DER General Encoder. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8h_source.html#l00287">asn.h:287</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_a55301b3f97993d9bb2dd7dcf48f35aa6"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#a55301b3f97993d9bb2dd7dcf48f35aa6">PKCS8PrivateKey::BERDecodeOptionalAttributes</a></div><div class="ttdeci">virtual void BERDecodeOptionalAttributes(BufferedTransformation &bt)</div><div class="ttdoc">decode optional attributes including context-specific tag </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00608">asn.cpp:608</a></div></div>
<div class="ttc" id="class_p_k_c_s8_private_key_html_a624cbbbd3906ef3413b9d4c362d6615b"><div class="ttname"><a href="class_p_k_c_s8_private_key.html#a624cbbbd3906ef3413b9d4c362d6615b">PKCS8PrivateKey::DEREncode</a></div><div class="ttdeci">void DEREncode(BufferedTransformation &bt) const</div><div class="ttdoc">Encode this object into a BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00590">asn.cpp:590</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a7693f056b01bc4feadd8a794fba2d30a"><div class="ttname"><a href="class_buffered_transformation.html#a7693f056b01bc4feadd8a794fba2d30a">BufferedTransformation::CopyTo</a></div><div class="ttdeci">lword CopyTo(BufferedTransformation &target, lword copyMax=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL) const</div><div class="ttdoc">copy copyMax bytes of the buffered output to target as input </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01873">cryptlib.h:1873</a></div></div>
<div class="ttc" id="class_b_e_r_general_decoder_html_a6810c7cb5628b2728195667c378af6f1"><div class="ttname"><a href="class_b_e_r_general_decoder.html#a6810c7cb5628b2728195667c378af6f1">BERGeneralDecoder::CopyRangeTo2</a></div><div class="ttdeci">size_t CopyRangeTo2(BufferedTransformation &target, lword &begin, lword end=LWORD_MAX, const std::string &channel=DEFAULT_CHANNEL, bool blocking=true) const</div><div class="ttdoc">Copy bytes from this object to another BufferedTransformation. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00486">asn.cpp:486</a></div></div>
<div class="ttc" id="asn_8h_html_aa76c4e20f2b57097c794199472c53e23"><div class="ttname"><a href="asn_8h.html#aa76c4e20f2b57097c794199472c53e23">DEREncodeOctetString</a></div><div class="ttdeci">size_t DEREncodeOctetString(BufferedTransformation &bt, const byte *str, size_t strLen)</div><div class="ttdoc">DER encode octet string. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00104">asn.cpp:104</a></div></div>
<div class="ttc" id="misc_8h_html_a57a219d44f45272a1f3b3f17a656000a"><div class="ttname"><a href="misc_8h.html#a57a219d44f45272a1f3b3f17a656000a">RoundUpToMultipleOf</a></div><div class="ttdeci">T1 RoundUpToMultipleOf(const T1 &n, const T2 &m)</div><div class="ttdoc">Rounds a value up to a multiple of a second value. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00971">misc.h:971</a></div></div>
<div class="ttc" id="misc_8h_html_af1490597cb11989e78d5ba5b5f21266b"><div class="ttname"><a href="misc_8h.html#af1490597cb11989e78d5ba5b5f21266b">STDMAX</a></div><div class="ttdeci">const T & STDMAX(const T &a, const T &b)</div><div class="ttdoc">Replacement function for std::max. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00518">misc.h:518</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a57f6cc9f7a38884cde234f3367df62b6"><div class="ttname"><a href="class_buffered_transformation.html#a57f6cc9f7a38884cde234f3367df62b6">BufferedTransformation::PeekWord16</a></div><div class="ttdeci">size_t PeekWord16(word16 &value, ByteOrder order=BIG_ENDIAN_ORDER) const</div><div class="ttdoc">Peek a 16-bit word. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00768">cryptlib.cpp:768</a></div></div>
<div class="ttc" id="asn_8h_html_a252e264da8417ec0a4a7c45d93a615ee"><div class="ttname"><a href="asn_8h.html#a252e264da8417ec0a4a7c45d93a615ee">BERDecodeBitString</a></div><div class="ttdeci">size_t BERDecodeBitString(BufferedTransformation &bt, SecByteBlock &str, unsigned int &unusedBits)</div><div class="ttdoc">DER decode bit string. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00191">asn.cpp:191</a></div></div>
<div class="ttc" id="class_buffered_transformation_html_a9e1ad913c8fe697d269f408a7d5928fc"><div class="ttname"><a href="class_buffered_transformation.html#a9e1ad913c8fe697d269f408a7d5928fc">BufferedTransformation::Get</a></div><div class="ttdeci">virtual size_t Get(byte &outByte)</div><div class="ttdoc">Retrieve a 8-bit byte. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8cpp_source.html#l00533">cryptlib.cpp:533</a></div></div>
<div class="ttc" id="namespace_crypto_p_p_html"><div class="ttname"><a href="namespace_crypto_p_p.html">CryptoPP</a></div><div class="ttdoc">Crypto++ library namespace. </div></div>
<div class="ttc" id="class_byte_queue_1_1_walker_html"><div class="ttname"><a href="class_byte_queue_1_1_walker.html">ByteQueue::Walker</a></div><div class="ttdoc">A ByteQueue iterator. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00076">queue.h:76</a></div></div>
<div class="ttc" id="class_b_e_r_general_decoder_html"><div class="ttname"><a href="class_b_e_r_general_decoder.html">BERGeneralDecoder</a></div><div class="ttdoc">BER General Decoder. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8h_source.html#l00254">asn.h:254</a></div></div>
<div class="ttc" id="asn_8h_html_a2541c2dedd3aca2164d1b77b6d4b74e7"><div class="ttname"><a href="asn_8h.html#a2541c2dedd3aca2164d1b77b6d4b74e7">BERDecodeTextString</a></div><div class="ttdeci">size_t BERDecodeTextString(BufferedTransformation &bt, std::string &str, byte asnTag)</div><div class="ttdoc">BER decode text string. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00159">asn.cpp:159</a></div></div>
<div class="ttc" id="class_o_i_d_html"><div class="ttname"><a href="class_o_i_d.html">OID</a></div><div class="ttdoc">Object Identifier. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8h_source.html#l00166">asn.h:166</a></div></div>
<div class="ttc" id="class_byte_queue_html_a19413e3aa72b749e3771d617e8eca632"><div class="ttname"><a href="class_byte_queue.html#a19413e3aa72b749e3771d617e8eca632">ByteQueue::Get</a></div><div class="ttdeci">size_t Get(byte &outByte)</div><div class="ttdoc">Retrieve a 8-bit byte. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8cpp_source.html#l00300">queue.cpp:300</a></div></div>
<div class="ttc" id="misc_8h_html_a3c5964768bc94670ad2bc3f218d9367f"><div class="ttname"><a href="misc_8h.html#a3c5964768bc94670ad2bc3f218d9367f">BitPrecision</a></div><div class="ttdeci">unsigned int BitPrecision(const T &value)</div><div class="ttdoc">Returns the number of bits required for a value. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00694">misc.h:694</a></div></div>
<div class="ttc" id="class_sec_block_html_af5999bffe3193e62719cc0792b0282a7"><div class="ttname"><a href="class_sec_block.html#af5999bffe3193e62719cc0792b0282a7">SecBlock::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdoc">Provides the count of elements in the SecBlock. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00561">secblock.h:561</a></div></div>
<div class="ttc" id="class_x509_public_key_html_a3c60ac987c0d3c6aa537155946729c51"><div class="ttname"><a href="class_x509_public_key.html#a3c60ac987c0d3c6aa537155946729c51">X509PublicKey::BERDecodePublicKey</a></div><div class="ttdeci">virtual void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size)=0</div><div class="ttdoc">decode subjectPublicKey part of subjectPublicKeyInfo, without the BIT STRING header ...</div></div>
<div class="ttc" id="asn_8h_html_a7851cdd66b555d255ac2f73160a440db"><div class="ttname"><a href="asn_8h.html#a7851cdd66b555d255ac2f73160a440db">BERLengthDecode</a></div><div class="ttdeci">bool BERLengthDecode(BufferedTransformation &bt, size_t &length)</div><div class="ttdoc">BER decode a length. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00076">asn.cpp:76</a></div></div>
<div class="ttc" id="asn_8h_html_a310b5d2311bcaa81e2a422efcba0b447"><div class="ttname"><a href="asn_8h.html#a310b5d2311bcaa81e2a422efcba0b447">DEREncodeBitString</a></div><div class="ttdeci">size_t DEREncodeBitString(BufferedTransformation &bt, const byte *str, size_t strLen, unsigned int unusedBits=0)</div><div class="ttdoc">DER encode bit string. </div><div class="ttdef"><b>Definition:</b> <a href="asn_8cpp_source.html#l00182">asn.cpp:182</a></div></div>
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