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<a href="ed25519_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*****************************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *Copyright (c) 2021-2029 Semidrive Incorporated. All rights reserved.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> *Software License Agreement</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> ******************************************************************************</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> */</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#ifndef ED25519_H</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#define ED25519_H</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &lt;<a class="code" href="pke_8h.html">pke.h</a>&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">extern</span> <span class="keyword">const</span> <a class="code hl_struct" href="structedward__curve__t.html">edward_curve_t</a> <a class="code hl_variable" href="ed25519_8h.html#ae508581867b604fefa6678df8c1234cb">ed25519</a>[1];</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">/*Ed25519 mode*/</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7"> 21</a></span><span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7a5e63b558284fe0fb1c53db90d016bc39"> 22</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7a5e63b558284fe0fb1c53db90d016bc39">Ed25519_DEFAULT</a> = 0,</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7a760c1b7df2feafb86cfd5c231c05b5b8"> 23</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7a760c1b7df2feafb86cfd5c231c05b5b8">Ed25519_CTX</a>,</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7aa18b4ed6a8ca79a19486f239bf0b6e0b"> 24</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7aa18b4ed6a8ca79a19486f239bf0b6e0b">Ed25519_PH</a>,</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>} <a class="code hl_enumeration" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7">Ed25519_MODE</a>;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">/*Ed25519 return code*/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">enum</span> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57aaee1af63f172a6a6b3e6fc168e5516b9"> 29</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57aaee1af63f172a6a6b3e6fc168e5516b9">EdDSA_SUCCESS</a> = <a class="code hl_enumvalue" href="pke_8h.html#a5200cbc0ef73fc8f9d0fd0628efccfffa842fd1b426331e8f7f80bcfc07e4de5c">PKE_SUCCESS</a>,</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a1cc884aae0f804cb973985f723df3b1c"> 30</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a1cc884aae0f804cb973985f723df3b1c">EdDSA_POINTOR_NULL</a> = <a class="code hl_enumvalue" href="pke_8h.html#a5200cbc0ef73fc8f9d0fd0628efccfffa842fd1b426331e8f7f80bcfc07e4de5c">PKE_SUCCESS</a> + 0x80,</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a20b58700a69a0924cff39b7a400cc6bb"> 31</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a20b58700a69a0924cff39b7a400cc6bb">EdDSA_INVALID_INPUT</a>,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a3f9d85d686aa573aa6ba7f4ce1200fa5"> 32</a></span> <a class="code hl_enumvalue" href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a3f9d85d686aa573aa6ba7f4ce1200fa5">EdDSA_VERIFY_FAIL</a>,</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>};</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="ed25519_8h.html#a38f1c14c923e85f6bd06074841953ba3"> 35</a></span>uint32_t <a class="code hl_function" href="ed25519_8h.html#a38f1c14c923e85f6bd06074841953ba3">ed25519_get_pubkey_from_prikey</a>(uint8_t prikey[32], uint8_t pubkey[32]);</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="ed25519_8h.html#a98d324e845572bde9ee136abd1a23991"> 37</a></span>uint32_t <a class="code hl_function" href="ed25519_8h.html#a98d324e845572bde9ee136abd1a23991">ed25519_getkey</a>(uint8_t prikey[32], uint8_t pubkey[32]);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="ed25519_8h.html#ad25136226afbcb2bf393b366a6363b8c"> 39</a></span>uint32_t <a class="code hl_function" href="ed25519_8h.html#ad25136226afbcb2bf393b366a6363b8c">ed25519_sign</a>(<a class="code hl_enumeration" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7">Ed25519_MODE</a> mode, uint8_t prikey[32], uint8_t pubkey[32],</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> uint8_t *ctx, uint8_t ctxByteLen, uint8_t *M,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> uint32_t MByteLen, uint8_t RS[64]);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="ed25519_8h.html#aea137ce47e82e0108648ff117e9fd0e0"> 43</a></span>uint32_t <a class="code hl_function" href="ed25519_8h.html#aea137ce47e82e0108648ff117e9fd0e0">ed25519_verify</a>(<a class="code hl_enumeration" href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7">Ed25519_MODE</a> mode, uint8_t pubkey[32], uint8_t *ctx,</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> uint8_t ctxByteLen, uint8_t *M, uint32_t MByteLen,</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> uint8_t RS[64]);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>}</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aed25519_8h_html_a38f1c14c923e85f6bd06074841953ba3"><div class="ttname"><a href="ed25519_8h.html#a38f1c14c923e85f6bd06074841953ba3">ed25519_get_pubkey_from_prikey</a></div><div class="ttdeci">uint32_t ed25519_get_pubkey_from_prikey(uint8_t prikey[32], uint8_t pubkey[32])</div></div>
<div class="ttc" id="aed25519_8h_html_a98d324e845572bde9ee136abd1a23991"><div class="ttname"><a href="ed25519_8h.html#a98d324e845572bde9ee136abd1a23991">ed25519_getkey</a></div><div class="ttdeci">uint32_t ed25519_getkey(uint8_t prikey[32], uint8_t pubkey[32])</div></div>
<div class="ttc" id="aed25519_8h_html_ab04a0655cd1e3bcac5e8f48c18df1a57a1cc884aae0f804cb973985f723df3b1c"><div class="ttname"><a href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a1cc884aae0f804cb973985f723df3b1c">EdDSA_POINTOR_NULL</a></div><div class="ttdeci">@ EdDSA_POINTOR_NULL</div><div class="ttdef"><b>Definition:</b> ed25519.h:30</div></div>
<div class="ttc" id="aed25519_8h_html_ab04a0655cd1e3bcac5e8f48c18df1a57a20b58700a69a0924cff39b7a400cc6bb"><div class="ttname"><a href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a20b58700a69a0924cff39b7a400cc6bb">EdDSA_INVALID_INPUT</a></div><div class="ttdeci">@ EdDSA_INVALID_INPUT</div><div class="ttdef"><b>Definition:</b> ed25519.h:31</div></div>
<div class="ttc" id="aed25519_8h_html_ab04a0655cd1e3bcac5e8f48c18df1a57a3f9d85d686aa573aa6ba7f4ce1200fa5"><div class="ttname"><a href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57a3f9d85d686aa573aa6ba7f4ce1200fa5">EdDSA_VERIFY_FAIL</a></div><div class="ttdeci">@ EdDSA_VERIFY_FAIL</div><div class="ttdef"><b>Definition:</b> ed25519.h:32</div></div>
<div class="ttc" id="aed25519_8h_html_ab04a0655cd1e3bcac5e8f48c18df1a57aaee1af63f172a6a6b3e6fc168e5516b9"><div class="ttname"><a href="ed25519_8h.html#ab04a0655cd1e3bcac5e8f48c18df1a57aaee1af63f172a6a6b3e6fc168e5516b9">EdDSA_SUCCESS</a></div><div class="ttdeci">@ EdDSA_SUCCESS</div><div class="ttdef"><b>Definition:</b> ed25519.h:29</div></div>
<div class="ttc" id="aed25519_8h_html_acc8cbebc8ff1012e7ab8a9ab82f398b7"><div class="ttname"><a href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7">Ed25519_MODE</a></div><div class="ttdeci">Ed25519_MODE</div><div class="ttdef"><b>Definition:</b> ed25519.h:21</div></div>
<div class="ttc" id="aed25519_8h_html_acc8cbebc8ff1012e7ab8a9ab82f398b7a5e63b558284fe0fb1c53db90d016bc39"><div class="ttname"><a href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7a5e63b558284fe0fb1c53db90d016bc39">Ed25519_DEFAULT</a></div><div class="ttdeci">@ Ed25519_DEFAULT</div><div class="ttdef"><b>Definition:</b> ed25519.h:22</div></div>
<div class="ttc" id="aed25519_8h_html_acc8cbebc8ff1012e7ab8a9ab82f398b7a760c1b7df2feafb86cfd5c231c05b5b8"><div class="ttname"><a href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7a760c1b7df2feafb86cfd5c231c05b5b8">Ed25519_CTX</a></div><div class="ttdeci">@ Ed25519_CTX</div><div class="ttdef"><b>Definition:</b> ed25519.h:23</div></div>
<div class="ttc" id="aed25519_8h_html_acc8cbebc8ff1012e7ab8a9ab82f398b7aa18b4ed6a8ca79a19486f239bf0b6e0b"><div class="ttname"><a href="ed25519_8h.html#acc8cbebc8ff1012e7ab8a9ab82f398b7aa18b4ed6a8ca79a19486f239bf0b6e0b">Ed25519_PH</a></div><div class="ttdeci">@ Ed25519_PH</div><div class="ttdef"><b>Definition:</b> ed25519.h:24</div></div>
<div class="ttc" id="aed25519_8h_html_ad25136226afbcb2bf393b366a6363b8c"><div class="ttname"><a href="ed25519_8h.html#ad25136226afbcb2bf393b366a6363b8c">ed25519_sign</a></div><div class="ttdeci">uint32_t ed25519_sign(Ed25519_MODE mode, uint8_t prikey[32], uint8_t pubkey[32], uint8_t *ctx, uint8_t ctxByteLen, uint8_t *M, uint32_t MByteLen, uint8_t RS[64])</div></div>
<div class="ttc" id="aed25519_8h_html_ae508581867b604fefa6678df8c1234cb"><div class="ttname"><a href="ed25519_8h.html#ae508581867b604fefa6678df8c1234cb">ed25519</a></div><div class="ttdeci">const edward_curve_t ed25519[1]</div></div>
<div class="ttc" id="aed25519_8h_html_aea137ce47e82e0108648ff117e9fd0e0"><div class="ttname"><a href="ed25519_8h.html#aea137ce47e82e0108648ff117e9fd0e0">ed25519_verify</a></div><div class="ttdeci">uint32_t ed25519_verify(Ed25519_MODE mode, uint8_t pubkey[32], uint8_t *ctx, uint8_t ctxByteLen, uint8_t *M, uint32_t MByteLen, uint8_t RS[64])</div></div>
<div class="ttc" id="apke_8h_html"><div class="ttname"><a href="pke_8h.html">pke.h</a></div><div class="ttdoc">Semidrive CRYPTO pke header file.</div></div>
<div class="ttc" id="apke_8h_html_a5200cbc0ef73fc8f9d0fd0628efccfffa842fd1b426331e8f7f80bcfc07e4de5c"><div class="ttname"><a href="pke_8h.html#a5200cbc0ef73fc8f9d0fd0628efccfffa842fd1b426331e8f7f80bcfc07e4de5c">PKE_SUCCESS</a></div><div class="ttdeci">@ PKE_SUCCESS</div><div class="ttdef"><b>Definition:</b> pke.h:101</div></div>
<div class="ttc" id="astructedward__curve__t_html"><div class="ttname"><a href="structedward__curve__t.html">edward_curve_t</a></div><div class="ttdef"><b>Definition:</b> eccp_curve.h:89</div></div>
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