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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_479102fde392347bd126b381f7d9d4f1.html">conditions</a></li><li class="navelem"><a class="el" href="dir_213c30eea5bc8191205baf8de76da05c.html">impl</a></li> </ul>
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<div class="title">Condition.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2016 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/basics/contract.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/conditions/Condition.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/conditions/Fulfillment.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/conditions/impl/PreimageSha256.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/conditions/impl/utils.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/iostream.html">iostream</a>></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a>></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>cryptoconditions {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="namespaceripple_1_1cryptoconditions_1_1detail.html"> 31</a></span> <span class="keyword">namespace </span>detail {</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// The binary encoding of conditions differs based on their</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// type. All types define at least a fingerprint and cost</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// sub-field. Some types, such as the compound condition</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// types, define additional sub-fields that are required to</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// convey essential properties of the cryptocondition (such</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// as the sub-types used by sub-conditions in the case of</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// the compound types).</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// Conditions are encoded as follows:</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Condition ::= CHOICE {</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// preimageSha256 [0] SimpleSha256Condition,</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// prefixSha256 [1] CompoundSha256Condition,</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// thresholdSha256 [2] CompoundSha256Condition,</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// rsaSha256 [3] SimpleSha256Condition,</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// ed25519Sha256 [4] SimpleSha256Condition</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// }</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// SimpleSha256Condition ::= SEQUENCE {</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// fingerprint OCTET STRING (SIZE(32)),</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// cost INTEGER (0..4294967295)</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// }</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// CompoundSha256Condition ::= SEQUENCE {</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// fingerprint OCTET STRING (SIZE(32)),</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// cost INTEGER (0..4294967295),</span></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// subtypes ConditionTypes</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// }</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// ConditionTypes ::= BIT STRING {</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// preImageSha256 (0),</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// prefixSha256 (1),</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// thresholdSha256 (2),</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// rsaSha256 (3),</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// ed25519Sha256 (4)</span></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// }</span></div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespaceripple_1_1cryptoconditions_1_1detail.html#a33f8dd65e40011a6e3cbbf28acd2c03d"> 69</a></span> constexpr <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <a class="code" href="namespaceripple_1_1cryptoconditions_1_1detail.html#a33f8dd65e40011a6e3cbbf28acd2c03d">fingerprintSize</a> = 32;</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<Condition></a></div>
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<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="namespaceripple_1_1cryptoconditions_1_1detail.html#ab2d5d4ab0e0fc5aba10422f1c6d977e1"> 72</a></span> <a class="code" href="namespaceripple_1_1cryptoconditions_1_1detail.html#ab2d5d4ab0e0fc5aba10422f1c6d977e1">loadSimpleSha256</a>(<a class="code" href="namespaceripple_1_1cryptoconditions.html#aa3107e15003c13674a275abb96856ccd">Type</a> type, <a class="code" href="classripple_1_1Slice.html">Slice</a> s, <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/error_code.html">std::error_code</a>& ec)</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">using namespace </span>der;</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">auto</span> p = parsePreamble(s, ec);</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> (ec)</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (!isPrimitive(p) || !isContextSpecific(p))</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23adc54835966d43efcd050a2e0e0aaaf9f">error::incorrect_encoding</a>;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (p.tag != 0)</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a680460a7b6e0775b40c1af6d93f0af0a">error::unexpected_tag</a>;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (p.length != <a class="code" href="namespaceripple_1_1cryptoconditions_1_1detail.html#a33f8dd65e40011a6e3cbbf28acd2c03d">fingerprintSize</a>)</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23acd9ea713f784fc06ef49b3d9eb1c2555">error::fingerprint_size</a>;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="classripple_1_1Buffer.html">Buffer</a> b = parseOctetString(s, p.<a class="code" href="classripple_1_1Slice.html#ab09b683271821364a5e2a908021b879e">length</a>, ec);</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (ec)</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  p = parsePreamble(s, ec);</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (ec)</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (!isPrimitive(p) || !isContextSpecific(p))</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  {</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a23ffdfca0c2059b36da38cb35daae34e">error::malformed_encoding</a>;</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (p.tag != 1)</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a680460a7b6e0775b40c1af6d93f0af0a">error::unexpected_tag</a>;</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">auto</span> cost = parseInteger<std::uint32_t>(s, p.<a class="code" href="classripple_1_1Slice.html#ab09b683271821364a5e2a908021b879e">length</a>, ec);</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (ec)</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!s.<a class="code" href="classripple_1_1Slice.html#a38d951bc2f27aaf89c3fdb5914c7e169">empty</a>())</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  {</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a622acecc4fa47f86b8598218361cec31">error::trailing_garbage</a>;</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">switch</span> (type)</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  {</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">case</span> <a class="code" href="namespaceripple_1_1cryptoconditions.html#aa3107e15003c13674a275abb96856ccda40536493d814905a0c7e5e89dca8efd1">Type::preimageSha256</a>:</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (cost > <a class="code" href="classripple_1_1cryptoconditions_1_1PreimageSha256.html#a62cb7844ba6809e8d2c47178245c993d">PreimageSha256::maxPreimageLength</a>)</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  {</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23ad78ef233aa5ef8cd256a1fe0823e5c94">error::preimage_too_long</a>;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> std::make_unique<Condition>(type, cost, std::move(b));</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> } <span class="comment">// namespace detail</span></div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<Condition></a></div>
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<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classripple_1_1cryptoconditions_1_1Condition.html#a68f03ea61a631fe50d2e0948dfcc1631"> 152</a></span> <a class="code" href="classripple_1_1cryptoconditions_1_1Condition.html#a68f03ea61a631fe50d2e0948dfcc1631">Condition::deserialize</a>(<a class="code" href="classripple_1_1Slice.html">Slice</a> s, <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/error_code.html">std::error_code</a>& ec)</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// Per the RFC, in a condition we choose a type based</span></div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// on the tag of the item we contain:</span></div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">//</span></div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// Condition ::= CHOICE {</span></div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// preimageSha256 [0] SimpleSha256Condition,</span></div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// prefixSha256 [1] CompoundSha256Condition,</span></div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// thresholdSha256 [2] CompoundSha256Condition,</span></div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// rsaSha256 [3] SimpleSha256Condition,</span></div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// ed25519Sha256 [4] SimpleSha256Condition</span></div>
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|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// }</span></div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (s.<a class="code" href="classripple_1_1Slice.html#a38d951bc2f27aaf89c3fdb5914c7e169">empty</a>())</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23acd5b28e72c87966347c84d863dac7313">error::buffer_empty</a>;</div>
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|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> {};</div>
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|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
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|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">using namespace </span>der;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">auto</span> <span class="keyword">const</span> p = parsePreamble(s, ec);</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (ec)</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> {};</div>
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|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  </div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// All fulfillments are context-specific, constructed</span></div>
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|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// types</span></div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (!isConstructed(p) || !isContextSpecific(p))</div>
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|
<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>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a23ffdfca0c2059b36da38cb35daae34e">error::malformed_encoding</a>;</div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
|
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (p.length > s.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>())</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23acfdd03f4b6e2ca9f7e3d892ad3274c5c">error::buffer_underfull</a>;</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</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>  <span class="keywordflow">if</span> (s.<a class="code" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">size</a>() > maxSerializedCondition)</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  {</div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23aeec30238a1c1154b9beb6c425f6640e8">error::large_size</a>;</div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  </div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<Condition></a> c;</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">switch</span> (p.tag)</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  {</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">case</span> 0: <span class="comment">// PreimageSha256</span></div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  c = <a class="code" href="namespaceripple_1_1cryptoconditions_1_1detail.html#ab2d5d4ab0e0fc5aba10422f1c6d977e1">detail::loadSimpleSha256</a>(</div>
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|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="namespaceripple_1_1cryptoconditions.html#aa3107e15003c13674a275abb96856ccda40536493d814905a0c7e5e89dca8efd1">Type::preimageSha256</a>, <a class="code" href="classripple_1_1Slice.html">Slice</a>(s.<a class="code" href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">data</a>(), p.length), ec);</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (!ec)</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  s += p.<a class="code" href="classripple_1_1Slice.html#ab09b683271821364a5e2a908021b879e">length</a>;</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">case</span> 1: <span class="comment">// PrefixSha256</span></div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a3babaf56ad7c1d71fe447e5bfc6352ff">error::unsupported_type</a>;</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">case</span> 2: <span class="comment">// ThresholdSha256</span></div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a3babaf56ad7c1d71fe447e5bfc6352ff">error::unsupported_type</a>;</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> {};</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>  <span class="keywordflow">case</span> 3: <span class="comment">// RsaSha256</span></div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a3babaf56ad7c1d71fe447e5bfc6352ff">error::unsupported_type</a>;</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">case</span> 4: <span class="comment">// Ed25519Sha256</span></div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a3babaf56ad7c1d71fe447e5bfc6352ff">error::unsupported_type</a>;</div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  </div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23ad09109cd4d5da45ade59d2563b00936a">error::unknown_type</a>;</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> {};</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (!s.<a class="code" href="classripple_1_1Slice.html#a38d951bc2f27aaf89c3fdb5914c7e169">empty</a>())</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  ec = <a class="code" href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a622acecc4fa47f86b8598218361cec31">error::trailing_garbage</a>;</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</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>  </div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> c;</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  </div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> } <span class="comment">// namespace cryptoconditions</span></div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
|
|
<div class="ttc" id="aclassripple_1_1Slice_html_aa6faa586508e0f849d4591d807353825"><div class="ttname"><a href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825">ripple::Slice::size</a></div><div class="ttdeci">std::size_t size() const noexcept</div><div class="ttdoc">Returns the number of bytes in the storage.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00079">Slice.h:79</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23acd5b28e72c87966347c84d863dac7313"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23acd5b28e72c87966347c84d863dac7313">ripple::cryptoconditions::error::buffer_empty</a></div><div class="ttdeci">@ buffer_empty</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_aa3107e15003c13674a275abb96856ccda40536493d814905a0c7e5e89dca8efd1"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#aa3107e15003c13674a275abb96856ccda40536493d814905a0c7e5e89dca8efd1">ripple::cryptoconditions::Type::preimageSha256</a></div><div class="ttdeci">@ preimageSha256</div></div>
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<div class="ttc" id="aclassripple_1_1Slice_html"><div class="ttname"><a href="classripple_1_1Slice.html">ripple::Slice</a></div><div class="ttdoc">An immutable linear range of bytes.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00044">Slice.h:44</a></div></div>
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<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a></div></div>
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<div class="ttc" id="aclassripple_1_1Slice_html_a9d49708cd15d24841b78dc0a9ecaac26"><div class="ttname"><a href="classripple_1_1Slice.html#a9d49708cd15d24841b78dc0a9ecaac26">ripple::Slice::data</a></div><div class="ttdeci">std::uint8_t const * data() const noexcept</div><div class="ttdoc">Return a pointer to beginning of the storage.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00096">Slice.h:96</a></div></div>
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<div class="ttc" id="aclassripple_1_1Slice_html_ab09b683271821364a5e2a908021b879e"><div class="ttname"><a href="classripple_1_1Slice.html#ab09b683271821364a5e2a908021b879e">ripple::Slice::length</a></div><div class="ttdeci">std::size_t length() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00085">Slice.h:85</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23acd9ea713f784fc06ef49b3d9eb1c2555"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23acd9ea713f784fc06ef49b3d9eb1c2555">ripple::cryptoconditions::error::fingerprint_size</a></div><div class="ttdeci">@ fingerprint_size</div></div>
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<div class="ttc" id="aclassripple_1_1Buffer_html"><div class="ttname"><a href="classripple_1_1Buffer.html">ripple::Buffer</a></div><div class="ttdoc">Like std::vector<char> but better.</div><div class="ttdef"><b>Definition:</b> <a href="Buffer_8h_source.html#l00035">Buffer.h:35</a></div></div>
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<div class="ttc" id="aclassripple_1_1Slice_html_a38d951bc2f27aaf89c3fdb5914c7e169"><div class="ttname"><a href="classripple_1_1Slice.html#a38d951bc2f27aaf89c3fdb5914c7e169">ripple::Slice::empty</a></div><div class="ttdeci">bool empty() const noexcept</div><div class="ttdoc">Return true if the byte range is empty.</div><div class="ttdef"><b>Definition:</b> <a href="Slice_8h_source.html#l00068">Slice.h:68</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23adc54835966d43efcd050a2e0e0aaaf9f"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23adc54835966d43efcd050a2e0e0aaaf9f">ripple::cryptoconditions::error::incorrect_encoding</a></div><div class="ttdeci">@ incorrect_encoding</div></div>
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<div class="ttc" id="aiostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/iostream.html">iostream</a></div></div>
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<div class="ttc" id="aerror_code_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/error_code.html">std::error_code</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23acfdd03f4b6e2ca9f7e3d892ad3274c5c"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23acfdd03f4b6e2ca9f7e3d892ad3274c5c">ripple::cryptoconditions::error::buffer_underfull</a></div><div class="ttdeci">@ buffer_underfull</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23a680460a7b6e0775b40c1af6d93f0af0a"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a680460a7b6e0775b40c1af6d93f0af0a">ripple::cryptoconditions::error::unexpected_tag</a></div><div class="ttdeci">@ unexpected_tag</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23ad09109cd4d5da45ade59d2563b00936a"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23ad09109cd4d5da45ade59d2563b00936a">ripple::cryptoconditions::error::unknown_type</a></div><div class="ttdeci">@ unknown_type</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_1_1detail_html_ab2d5d4ab0e0fc5aba10422f1c6d977e1"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions_1_1detail.html#ab2d5d4ab0e0fc5aba10422f1c6d977e1">ripple::cryptoconditions::detail::loadSimpleSha256</a></div><div class="ttdeci">std::unique_ptr< Condition > loadSimpleSha256(Type type, Slice s, std::error_code &ec)</div><div class="ttdef"><b>Definition:</b> <a href="Condition_8cpp_source.html#l00072">Condition.cpp:72</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_aa3107e15003c13674a275abb96856ccd"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#aa3107e15003c13674a275abb96856ccd">ripple::cryptoconditions::Type</a></div><div class="ttdeci">Type</div><div class="ttdef"><b>Definition:</b> <a href="Condition_8h_source.html#l00036">Condition.h:36</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23ad78ef233aa5ef8cd256a1fe0823e5c94"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23ad78ef233aa5ef8cd256a1fe0823e5c94">ripple::cryptoconditions::error::preimage_too_long</a></div><div class="ttdeci">@ preimage_too_long</div></div>
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<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
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<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_1_1detail_html_a33f8dd65e40011a6e3cbbf28acd2c03d"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions_1_1detail.html#a33f8dd65e40011a6e3cbbf28acd2c03d">ripple::cryptoconditions::detail::fingerprintSize</a></div><div class="ttdeci">constexpr std::size_t fingerprintSize</div><div class="ttdef"><b>Definition:</b> <a href="Condition_8cpp_source.html#l00069">Condition.cpp:69</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23aeec30238a1c1154b9beb6c425f6640e8"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23aeec30238a1c1154b9beb6c425f6640e8">ripple::cryptoconditions::error::large_size</a></div><div class="ttdeci">@ large_size</div></div>
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<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23a622acecc4fa47f86b8598218361cec31"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a622acecc4fa47f86b8598218361cec31">ripple::cryptoconditions::error::trailing_garbage</a></div><div class="ttdeci">@ trailing_garbage</div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23a23ffdfca0c2059b36da38cb35daae34e"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a23ffdfca0c2059b36da38cb35daae34e">ripple::cryptoconditions::error::malformed_encoding</a></div><div class="ttdeci">@ malformed_encoding</div></div>
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<div class="ttc" id="aclassripple_1_1cryptoconditions_1_1PreimageSha256_html_a62cb7844ba6809e8d2c47178245c993d"><div class="ttname"><a href="classripple_1_1cryptoconditions_1_1PreimageSha256.html#a62cb7844ba6809e8d2c47178245c993d">ripple::cryptoconditions::PreimageSha256::maxPreimageLength</a></div><div class="ttdeci">static constexpr std::size_t maxPreimageLength</div><div class="ttdoc">The maximum allowed length of a preimage.</div><div class="ttdef"><b>Definition:</b> <a href="PreimageSha256_8h_source.html#l00046">PreimageSha256.h:46</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1cryptoconditions_html_ae0bee5541ce10d52809660ad2d100a23a3babaf56ad7c1d71fe447e5bfc6352ff"><div class="ttname"><a href="namespaceripple_1_1cryptoconditions.html#ae0bee5541ce10d52809660ad2d100a23a3babaf56ad7c1d71fe447e5bfc6352ff">ripple::cryptoconditions::error::unsupported_type</a></div><div class="ttdeci">@ unsupported_type</div></div>
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<div class="ttc" id="aclassripple_1_1cryptoconditions_1_1Condition_html_a68f03ea61a631fe50d2e0948dfcc1631"><div class="ttname"><a href="classripple_1_1cryptoconditions_1_1Condition.html#a68f03ea61a631fe50d2e0948dfcc1631">ripple::cryptoconditions::Condition::deserialize</a></div><div class="ttdeci">static std::unique_ptr< Condition > deserialize(Slice s, std::error_code &ec)</div><div class="ttdoc">Load a condition from its binary form.</div><div class="ttdef"><b>Definition:</b> <a href="Condition_8cpp_source.html#l00152">Condition.cpp:152</a></div></div>
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