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<a href="schnorr_2tests__impl_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2014-2015 Pieter Wuille *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Distributed under the MIT software license, see the accompanying *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * file COPYING or http://www.opensource.org/licenses/mit-license.php.*</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> **********************************************************************/</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 SECP256K1_MODULE_SCHNORR_TESTS</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define SECP256K1_MODULE_SCHNORR_TESTS</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "<a class="code" href="secp256k1__schnorr_8h.html">include/secp256k1_schnorr.h</a>"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="schnorr_2tests__impl_8h.html#a0fadfae101d2df588a044f55eafcc0e6"> 12</a></span> <span class="keywordtype">void</span> <a class="code" href="schnorr_2tests__impl_8h.html#a0fadfae101d2df588a044f55eafcc0e6">test_schnorr_end_to_end</a>(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> privkey[32];</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> message[32];</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> schnorr_signature[64];</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a> pubkey, recpubkey;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="comment">/* Generate a random key and message. */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <a class="code" href="structsecp256k1__scalar.html">secp256k1_scalar</a> <a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="tests_8c.html#a51e09e6745e0afdb0d596ee0f4b3c3f7">random_scalar_order_test</a>(&<a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <a class="code" href="scalar_8h.html#a4fa08f8af5a23f505b44c9ef1bec1831">secp256k1_scalar_get_b32</a>(privkey, &<a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(message);</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> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="comment">/* Construct and verify corresponding public key. */</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1_8h.html#a366f922fc0c787351e82ff8e3a95f652">secp256k1_ec_seckey_verify</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, privkey) == 1);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1_8h.html#a7438071aa8a6dc4697abe4f4659f2161">secp256k1_ec_pubkey_create</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &pubkey, privkey) == 1);</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">/* Schnorr sign. */</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1__schnorr_8h.html#ab7e18ffba471cded051c249f5f8cab48">secp256k1_schnorr_sign</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, schnorr_signature, message, privkey, NULL, NULL) == 1);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1__schnorr_8h.html#ab9bcde80df113d29823401a460ea9bcc">secp256k1_schnorr_verify</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, schnorr_signature, message, &pubkey) == 1);</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1__schnorr_8h.html#aa15ce0fb89d5eacfd2a11a88ee70636c">secp256k1_schnorr_recover</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &recpubkey, schnorr_signature, message) == 1);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(memcmp(&pubkey, &recpubkey, <span class="keyword">sizeof</span>(pubkey)) == 0);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">/* Destroy signature and verify again. */</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  schnorr_signature[<a class="code" href="testrand_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(6)] += 1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(255);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1__schnorr_8h.html#ab9bcde80df113d29823401a460ea9bcc">secp256k1_schnorr_verify</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, schnorr_signature, message, &pubkey) == 0);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1__schnorr_8h.html#aa15ce0fb89d5eacfd2a11a88ee70636c">secp256k1_schnorr_recover</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &recpubkey, schnorr_signature, message) != 1 ||</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  memcmp(&pubkey, &recpubkey, <span class="keyword">sizeof</span>(pubkey)) != 0);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b"> 43</a></span> <span class="keywordtype">void</span> <a class="code" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *h32, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *r32, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *msg32) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">for</span> (i = 0; i < 32; i++) {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  h32[i] = r32[i] ^ msg32[i];</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="schnorr_2tests__impl_8h.html#ac01f457db870f54e7034a59bcf51f5fb"> 50</a></span> <span class="keywordtype">void</span> <a class="code" href="schnorr_2tests__impl_8h.html#ac01f457db870f54e7034a59bcf51f5fb">test_schnorr_sign_verify</a>(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> msg32[32];</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sig64[3][64];</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="structsecp256k1__gej.html">secp256k1_gej</a> pubkeyj[3];</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="structsecp256k1__ge.html">secp256k1_ge</a> pubkey[3];</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="structsecp256k1__scalar.html">secp256k1_scalar</a> nonce[3], <a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>[3];</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">int</span> i = 0;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> k;</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>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(msg32);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">for</span> (k = 0; k < 3; k++) {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="tests_8c.html#a51e09e6745e0afdb0d596ee0f4b3c3f7">random_scalar_order_test</a>(&<a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>[k]);</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">do</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="tests_8c.html#a51e09e6745e0afdb0d596ee0f4b3c3f7">random_scalar_order_test</a>(&nonce[k]);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (<a class="code" href="schnorr_8h.html#ab58ca77446a7d8daff985d07d43e7175">secp256k1_schnorr_sig_sign</a>(&<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>-><a class="code" href="structsecp256k1__context__struct.html#aacc2071a68f9c5a6c05eb783f523b9eb">ecmult_gen_ctx</a>, sig64[k], &<a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>[k], &nonce[k], NULL, &<a class="code" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a>, msg32)) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  } <span class="keywordflow">while</span>(1);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="ecmult__gen_8h.html#a5ed744c720cbb0a397c8d4c42c637f24">secp256k1_ecmult_gen</a>(&<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>-><a class="code" href="structsecp256k1__context__struct.html#aacc2071a68f9c5a6c05eb783f523b9eb">ecmult_gen_ctx</a>, &pubkeyj[k], &<a class="code" href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">key</a>[k]);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="group__impl_8h.html#aea803cf52c0f33c2cb3bfb82d5790d71">secp256k1_ge_set_gej_var</a>(&pubkey[k], &pubkeyj[k]);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="schnorr_8h.html#ad8ac32b20746524ea3b97ab609117daa">secp256k1_schnorr_sig_verify</a>(&<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>-><a class="code" href="structsecp256k1__context__struct.html#ab6a825dd98cab724df0f0060cf515eab">ecmult_ctx</a>, sig64[k], &pubkey[k], &<a class="code" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a>, msg32));</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>  <span class="keywordflow">for</span> (i = 0; i < 4; i++) {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> pos = <a class="code" href="testrand_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(6);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">int</span> mod = 1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(255);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  sig64[k][pos] ^= mod;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="schnorr_8h.html#ad8ac32b20746524ea3b97ab609117daa">secp256k1_schnorr_sig_verify</a>(&<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>-><a class="code" href="structsecp256k1__context__struct.html#ab6a825dd98cab724df0f0060cf515eab">ecmult_ctx</a>, sig64[k], &pubkey[k], &<a class="code" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a>, msg32) == 0);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  sig64[k][pos] ^= mod;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="schnorr_2tests__impl_8h.html#a7c79e0204a103b99844bdf1b2ac4cb57"> 85</a></span> <span class="keywordtype">void</span> <a class="code" href="schnorr_2tests__impl_8h.html#a7c79e0204a103b99844bdf1b2ac4cb57">test_schnorr_threshold</a>(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="namespacezmq__sub.html#ab82b53c595929ff5ab2d30ec91fd539a">msg</a>[32];</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sec[5][32];</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a> pub[5];</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> nonce[5][32];</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a> pubnonce[5];</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sig[5][64];</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* sigs[5];</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> allsig[64];</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a>* pubs[5];</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a> allpub;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>, i;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> damage;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span> ret = 0;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  damage = <a class="code" href="testrand_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(1) ? (1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(4)) : 0;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(<a class="code" href="namespacezmq__sub.html#ab82b53c595929ff5ab2d30ec91fd539a">msg</a>);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a> = 2 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(4);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">for</span> (i = 0; i < <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>; i++) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(sec[i]);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  } <span class="keywordflow">while</span> (!<a class="code" href="secp256k1_8h.html#a366f922fc0c787351e82ff8e3a95f652">secp256k1_ec_seckey_verify</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, sec[i]));</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1_8h.html#a7438071aa8a6dc4697abe4f4659f2161">secp256k1_ec_pubkey_create</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &pub[i], sec[i]));</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1__schnorr_8h.html#a62dd4ce1d4843fe3a4d73ee44d142cb3">secp256k1_schnorr_generate_nonce_pair</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &pubnonce[i], nonce[i], <a class="code" href="namespacezmq__sub.html#ab82b53c595929ff5ab2d30ec91fd539a">msg</a>, sec[i], NULL, NULL));</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  pubs[i] = &pub[i];</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>  <span class="keywordflow">if</span> (damage == 1) {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  nonce[<a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(<a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>)][<a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(32)] ^= 1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(255);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (damage == 2) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  sec[<a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(<a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>)][<a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(32)] ^= 1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(255);</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>  <span class="keywordflow">for</span> (i = 0; i < <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>; i++) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a> allpubnonce;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">const</span> <a class="code" href="structsecp256k1__pubkey.html">secp256k1_pubkey</a> *pubnonces[4];</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">int</span> j;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">for</span> (j = 0; j < i; j++) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  pubnonces[j] = &pubnonce[j];</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="keywordflow">for</span> (j = i + 1; j < <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>; j++) {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  pubnonces[j - 1] = &pubnonce[j];</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="secp256k1_8h.html#a4d9b18720afc67f3685a9f171bac6737">secp256k1_ec_pubkey_combine</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &allpubnonce, pubnonces, <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a> - 1));</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  ret |= (<a class="code" href="secp256k1__schnorr_8h.html#a9887da00f1d053c0c86b865bad5b8d82">secp256k1_schnorr_partial_sign</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, sig[i], <a class="code" href="namespacezmq__sub.html#ab82b53c595929ff5ab2d30ec91fd539a">msg</a>, sec[i], &allpubnonce, nonce[i]) != 1) * 1;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  sigs[i] = sig[i];</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (damage == 3) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  sig[<a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(<a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>)][<a class="code" href="testrand_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a>(6)] ^= 1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(255);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  ret |= (<a class="code" href="secp256k1_8h.html#a4d9b18720afc67f3685a9f171bac6737">secp256k1_ec_pubkey_combine</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, &allpub, pubs, <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>) != 1) * 2;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> ((ret & 1) == 0) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  ret |= (<a class="code" href="secp256k1__schnorr_8h.html#a3e2e970becbc63f9d1cd0ef054488b58">secp256k1_schnorr_partial_combine</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, allsig, sigs, <a class="code" href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">n</a>) != 1) * 4;</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>  <span class="keywordflow">if</span> (damage == 4) {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  allsig[<a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(32)] ^= 1 + <a class="code" href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a>(255);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> ((ret & 7) == 0) {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  ret |= (<a class="code" href="secp256k1__schnorr_8h.html#ab9bcde80df113d29823401a460ea9bcc">secp256k1_schnorr_verify</a>(<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>, allsig, <a class="code" href="namespacezmq__sub.html#ab82b53c595929ff5ab2d30ec91fd539a">msg</a>, &allpub) != 1) * 8;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>((ret == 0) == (damage == 0));</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="schnorr_2tests__impl_8h.html#afe1ab7f4400ea6152deaeea5959aa0bc"> 146</a></span> <span class="keywordtype">void</span> <a class="code" href="schnorr_2tests__impl_8h.html#afe1ab7f4400ea6152deaeea5959aa0bc">test_schnorr_recovery</a>(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> msg32[32];</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> sig64[64];</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="structsecp256k1__ge.html">secp256k1_ge</a> Q;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(msg32);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(sig64);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a>(sig64 + 32);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (<a class="code" href="schnorr_8h.html#a41cf1a1167f3b8c7b6fdd4fea6abdbce">secp256k1_schnorr_sig_recover</a>(&<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>-><a class="code" href="structsecp256k1__context__struct.html#ab6a825dd98cab724df0f0060cf515eab">ecmult_ctx</a>, sig64, &Q, &<a class="code" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a>, msg32) == 1) {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a>(<a class="code" href="schnorr_8h.html#ad8ac32b20746524ea3b97ab609117daa">secp256k1_schnorr_sig_verify</a>(&<a class="code" href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a>-><a class="code" href="structsecp256k1__context__struct.html#ab6a825dd98cab724df0f0060cf515eab">ecmult_ctx</a>, sig64, &Q, &<a class="code" href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a>, msg32) == 1);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</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="schnorr_2tests__impl_8h.html#a6b31cc8facecda629cf588196a4c936b"> 159</a></span> <span class="keywordtype">void</span> <a class="code" href="schnorr_2tests__impl_8h.html#a6b31cc8facecda629cf588196a4c936b">run_schnorr_tests</a>(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">for</span> (i = 0; i < 32*<a class="code" href="tests_8c.html#ad43c3812e6d13e0518d9f8b8f463ffcf">count</a>; i++) {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="schnorr_2tests__impl_8h.html#a0fadfae101d2df588a044f55eafcc0e6">test_schnorr_end_to_end</a>();</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">for</span> (i = 0; i < 32 * <a class="code" href="tests_8c.html#ad43c3812e6d13e0518d9f8b8f463ffcf">count</a>; i++) {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="schnorr_2tests__impl_8h.html#ac01f457db870f54e7034a59bcf51f5fb">test_schnorr_sign_verify</a>();</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">for</span> (i = 0; i < 16 * <a class="code" href="tests_8c.html#ad43c3812e6d13e0518d9f8b8f463ffcf">count</a>; i++) {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="schnorr_2tests__impl_8h.html#afe1ab7f4400ea6152deaeea5959aa0bc">test_schnorr_recovery</a>();</div><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="keywordflow">for</span> (i = 0; i < 10 * <a class="code" href="tests_8c.html#ad43c3812e6d13e0518d9f8b8f463ffcf">count</a>; i++) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="schnorr_2tests__impl_8h.html#a7c79e0204a103b99844bdf1b2ac4cb57">test_schnorr_threshold</a>();</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="ecmult__gen_8h_html_a5ed744c720cbb0a397c8d4c42c637f24"><div class="ttname"><a href="ecmult__gen_8h.html#a5ed744c720cbb0a397c8d4c42c637f24">secp256k1_ecmult_gen</a></div><div class="ttdeci">static void secp256k1_ecmult_gen(const secp256k1_ecmult_gen_context *ctx, secp256k1_gej *r, const secp256k1_scalar *a)</div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html_ab7e18ffba471cded051c249f5f8cab48"><div class="ttname"><a href="secp256k1__schnorr_8h.html#ab7e18ffba471cded051c249f5f8cab48">secp256k1_schnorr_sign</a></div><div class="ttdeci">SECP256K1_API int secp256k1_schnorr_sign(const secp256k1_context *ctx, unsigned char *sig64, const unsigned char *msg32, const unsigned char *seckey, secp256k1_nonce_function noncefp, const void *ndata) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2main__impl_8h_source.html#l00023">main_impl.h:23</a></div></div>
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<div class="ttc" id="group__impl_8h_html_aea803cf52c0f33c2cb3bfb82d5790d71"><div class="ttname"><a href="group__impl_8h.html#aea803cf52c0f33c2cb3bfb82d5790d71">secp256k1_ge_set_gej_var</a></div><div class="ttdeci">static void secp256k1_ge_set_gej_var(secp256k1_ge *r, secp256k1_gej *a)</div><div class="ttdef"><b>Definition:</b> <a href="group__impl_8h_source.html#l00065">group_impl.h:65</a></div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html_a3e2e970becbc63f9d1cd0ef054488b58"><div class="ttname"><a href="secp256k1__schnorr_8h.html#a3e2e970becbc63f9d1cd0ef054488b58">secp256k1_schnorr_partial_combine</a></div><div class="ttdeci">SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_schnorr_partial_combine(const secp256k1_context *ctx, unsigned char *sig64, const unsigned char *const *sig64sin, size_t n) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2main__impl_8h_source.html#l00157">main_impl.h:157</a></div></div>
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<div class="ttc" id="testrand_8h_html_a2e2064cdf87588f68f4ba3131f5d9353"><div class="ttname"><a href="testrand_8h.html#a2e2064cdf87588f68f4ba3131f5d9353">secp256k1_rand_int</a></div><div class="ttdeci">static uint32_t secp256k1_rand_int(uint32_t range)</div></div>
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<div class="ttc" id="structsecp256k1__gej_html"><div class="ttname"><a href="structsecp256k1__gej.html">secp256k1_gej</a></div><div class="ttdef"><b>Definition:</b> <a href="group_8h_source.html#l00024">group.h:24</a></div></div>
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<div class="ttc" id="schnorr_2tests__impl_8h_html_a31efca2980eb021090e8b4df3d274d3b"><div class="ttname"><a href="schnorr_2tests__impl_8h.html#a31efca2980eb021090e8b4df3d274d3b">test_schnorr_hash</a></div><div class="ttdeci">void test_schnorr_hash(unsigned char *h32, const unsigned char *r32, const unsigned char *msg32)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2tests__impl_8h_source.html#l00043">tests_impl.h:43</a></div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html_aa15ce0fb89d5eacfd2a11a88ee70636c"><div class="ttname"><a href="secp256k1__schnorr_8h.html#aa15ce0fb89d5eacfd2a11a88ee70636c">secp256k1_schnorr_recover</a></div><div class="ttdeci">SECP256K1_API int secp256k1_schnorr_recover(const secp256k1_context *ctx, secp256k1_pubkey *pubkey, const unsigned char *sig64, const unsigned char *msg32) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2main__impl_8h_source.html#l00073">main_impl.h:73</a></div></div>
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<div class="ttc" id="secp256k1_8h_html_a7438071aa8a6dc4697abe4f4659f2161"><div class="ttname"><a href="secp256k1_8h.html#a7438071aa8a6dc4697abe4f4659f2161">secp256k1_ec_pubkey_create</a></div><div class="ttdeci">SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_create(const secp256k1_context *ctx, secp256k1_pubkey *pubkey, const unsigned char *seckey) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8c_source.html#l00409">secp256k1.c:409</a></div></div>
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<div class="ttc" id="namespacefix-copyright-headers_html_aed10e06fbf20b2e50f73ff2d61f59e45"><div class="ttname"><a href="namespacefix-copyright-headers.html#aed10e06fbf20b2e50f73ff2d61f59e45">fix-copyright-headers.n</a></div><div class="ttdeci">int n</div><div class="ttdef"><b>Definition:</b> <a href="fix-copyright-headers_8py_source.html#l00046">fix-copyright-headers.py:46</a></div></div>
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<div class="ttc" id="secp256k1_8h_html_a366f922fc0c787351e82ff8e3a95f652"><div class="ttname"><a href="secp256k1_8h.html#a366f922fc0c787351e82ff8e3a95f652">secp256k1_ec_seckey_verify</a></div><div class="ttdeci">SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_seckey_verify(const secp256k1_context *ctx, const unsigned char *seckey) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2)</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8c_source.html#l00395">secp256k1.c:395</a></div></div>
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<div class="ttc" id="structsecp256k1__context__struct_html_aacc2071a68f9c5a6c05eb783f523b9eb"><div class="ttname"><a href="structsecp256k1__context__struct.html#aacc2071a68f9c5a6c05eb783f523b9eb">secp256k1_context_struct::ecmult_gen_ctx</a></div><div class="ttdeci">secp256k1_ecmult_gen_context ecmult_gen_ctx</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8c_source.html#l00055">secp256k1.c:55</a></div></div>
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<div class="ttc" id="tests_8c_html_a06a3e29ada83211a695a49e8f7405842"><div class="ttname"><a href="tests_8c.html#a06a3e29ada83211a695a49e8f7405842">ctx</a></div><div class="ttdeci">static secp256k1_context * ctx</div><div class="ttdef"><b>Definition:</b> <a href="tests_8c_source.html#l00042">tests.c:42</a></div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html_a62dd4ce1d4843fe3a4d73ee44d142cb3"><div class="ttname"><a href="secp256k1__schnorr_8h.html#a62dd4ce1d4843fe3a4d73ee44d142cb3">secp256k1_schnorr_generate_nonce_pair</a></div><div class="ttdeci">SECP256K1_API int secp256k1_schnorr_generate_nonce_pair(const secp256k1_context *ctx, secp256k1_pubkey *pubnonce, unsigned char *privnonce32, const unsigned char *msg32, const unsigned char *sec32, secp256k1_nonce_function noncefp, const void *noncedata) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2main__impl_8h_source.html#l00091">main_impl.h:91</a></div></div>
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<div class="ttc" id="structsecp256k1__context__struct_html_ab6a825dd98cab724df0f0060cf515eab"><div class="ttname"><a href="structsecp256k1__context__struct.html#ab6a825dd98cab724df0f0060cf515eab">secp256k1_context_struct::ecmult_ctx</a></div><div class="ttdeci">secp256k1_ecmult_context ecmult_ctx</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8c_source.html#l00054">secp256k1.c:54</a></div></div>
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<div class="ttc" id="structsecp256k1__ge_html"><div class="ttname"><a href="structsecp256k1__ge.html">secp256k1_ge</a></div><div class="ttdef"><b>Definition:</b> <a href="group_8h_source.html#l00014">group.h:14</a></div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html_ab9bcde80df113d29823401a460ea9bcc"><div class="ttname"><a href="secp256k1__schnorr_8h.html#ab9bcde80df113d29823401a460ea9bcc">secp256k1_schnorr_verify</a></div><div class="ttdeci">SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_schnorr_verify(const secp256k1_context *ctx, const unsigned char *sig64, const unsigned char *msg32, const secp256k1_pubkey *pubkey) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2main__impl_8h_source.html#l00061">main_impl.h:61</a></div></div>
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<div class="ttc" id="secp256k1_2src_2util_8h_html_aba1590ff86288c886c47dc8a27b30467"><div class="ttname"><a href="secp256k1_2src_2util_8h.html#aba1590ff86288c886c47dc8a27b30467">CHECK</a></div><div class="ttdeci">#define CHECK(cond)</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_2src_2util_8h_source.html#l00052">util.h:52</a></div></div>
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<div class="ttc" id="structsecp256k1__scalar_html"><div class="ttname"><a href="structsecp256k1__scalar.html">secp256k1_scalar</a></div><div class="ttdef"><b>Definition:</b> <a href="scalar__4x64_8h_source.html#l00013">scalar_4x64.h:13</a></div></div>
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<div class="ttc" id="schnorr_2tests__impl_8h_html_a0fadfae101d2df588a044f55eafcc0e6"><div class="ttname"><a href="schnorr_2tests__impl_8h.html#a0fadfae101d2df588a044f55eafcc0e6">test_schnorr_end_to_end</a></div><div class="ttdeci">void test_schnorr_end_to_end(void)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2tests__impl_8h_source.html#l00012">tests_impl.h:12</a></div></div>
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<div class="ttc" id="namespacezmq__sub_html_ab82b53c595929ff5ab2d30ec91fd539a"><div class="ttname"><a href="namespacezmq__sub.html#ab82b53c595929ff5ab2d30ec91fd539a">zmq_sub.msg</a></div><div class="ttdeci">msg</div><div class="ttdef"><b>Definition:</b> <a href="zmq__sub_8py_source.html#l00022">zmq_sub.py:22</a></div></div>
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<div class="ttc" id="scalar_8h_html_a4fa08f8af5a23f505b44c9ef1bec1831"><div class="ttname"><a href="scalar_8h.html#a4fa08f8af5a23f505b44c9ef1bec1831">secp256k1_scalar_get_b32</a></div><div class="ttdeci">static void secp256k1_scalar_get_b32(unsigned char *bin, const secp256k1_scalar *a)</div></div>
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<div class="ttc" id="schnorr_2tests__impl_8h_html_afe1ab7f4400ea6152deaeea5959aa0bc"><div class="ttname"><a href="schnorr_2tests__impl_8h.html#afe1ab7f4400ea6152deaeea5959aa0bc">test_schnorr_recovery</a></div><div class="ttdeci">void test_schnorr_recovery(void)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2tests__impl_8h_source.html#l00146">tests_impl.h:146</a></div></div>
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<div class="ttc" id="schnorr_8h_html_ab58ca77446a7d8daff985d07d43e7175"><div class="ttname"><a href="schnorr_8h.html#ab58ca77446a7d8daff985d07d43e7175">secp256k1_schnorr_sig_sign</a></div><div class="ttdeci">static int secp256k1_schnorr_sig_sign(const secp256k1_ecmult_gen_context *ctx, unsigned char *sig64, const secp256k1_scalar *key, const secp256k1_scalar *nonce, const secp256k1_ge *pubnonce, secp256k1_schnorr_msghash hash, const unsigned char *msg32)</div></div>
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<div class="ttc" id="schnorr_2tests__impl_8h_html_a6b31cc8facecda629cf588196a4c936b"><div class="ttname"><a href="schnorr_2tests__impl_8h.html#a6b31cc8facecda629cf588196a4c936b">run_schnorr_tests</a></div><div class="ttdeci">void run_schnorr_tests(void)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2tests__impl_8h_source.html#l00159">tests_impl.h:159</a></div></div>
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<div class="ttc" id="tests_8c_html_a51e09e6745e0afdb0d596ee0f4b3c3f7"><div class="ttname"><a href="tests_8c.html#a51e09e6745e0afdb0d596ee0f4b3c3f7">random_scalar_order_test</a></div><div class="ttdeci">void random_scalar_order_test(secp256k1_scalar *num)</div><div class="ttdef"><b>Definition:</b> <a href="tests_8c_source.html#l00110">tests.c:110</a></div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html"><div class="ttname"><a href="secp256k1__schnorr_8h.html">secp256k1_schnorr.h</a></div></div>
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<div class="ttc" id="testrand_8h_html_a70a3e97a30b94a77f4a59807ba01e6ba"><div class="ttname"><a href="testrand_8h.html#a70a3e97a30b94a77f4a59807ba01e6ba">secp256k1_rand_bits</a></div><div class="ttdeci">static uint32_t secp256k1_rand_bits(int bits)</div></div>
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<div class="ttc" id="schnorr_2tests__impl_8h_html_a7c79e0204a103b99844bdf1b2ac4cb57"><div class="ttname"><a href="schnorr_2tests__impl_8h.html#a7c79e0204a103b99844bdf1b2ac4cb57">test_schnorr_threshold</a></div><div class="ttdeci">void test_schnorr_threshold(void)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2tests__impl_8h_source.html#l00085">tests_impl.h:85</a></div></div>
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<div class="ttc" id="secp256k1__schnorr_8h_html_a9887da00f1d053c0c86b865bad5b8d82"><div class="ttname"><a href="secp256k1__schnorr_8h.html#a9887da00f1d053c0c86b865bad5b8d82">secp256k1_schnorr_partial_sign</a></div><div class="ttdeci">SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_schnorr_partial_sign(const secp256k1_context *ctx, unsigned char *sig64, const unsigned char *msg32, const unsigned char *sec32, const secp256k1_pubkey *pubnonce_others, const unsigned char *secnonce32) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4) SECP256K1_ARG_NONNULL(5) SECP256K1_ARG_NONNULL(6)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2main__impl_8h_source.html#l00133">main_impl.h:133</a></div></div>
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<div class="ttc" id="tests_8c_html_ad43c3812e6d13e0518d9f8b8f463ffcf"><div class="ttname"><a href="tests_8c.html#ad43c3812e6d13e0518d9f8b8f463ffcf">count</a></div><div class="ttdeci">static int count</div><div class="ttdef"><b>Definition:</b> <a href="tests_8c_source.html#l00041">tests.c:41</a></div></div>
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<div class="ttc" id="secp256k1_8h_html_a4d9b18720afc67f3685a9f171bac6737"><div class="ttname"><a href="secp256k1_8h.html#a4d9b18720afc67f3685a9f171bac6737">secp256k1_ec_pubkey_combine</a></div><div class="ttdeci">SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_combine(const secp256k1_context *ctx, secp256k1_pubkey *out, const secp256k1_pubkey *const *ins, size_t n) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)</div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8c_source.html#l00534">secp256k1.c:534</a></div></div>
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<div class="ttc" id="schnorr_8h_html_ad8ac32b20746524ea3b97ab609117daa"><div class="ttname"><a href="schnorr_8h.html#ad8ac32b20746524ea3b97ab609117daa">secp256k1_schnorr_sig_verify</a></div><div class="ttdeci">static int secp256k1_schnorr_sig_verify(const secp256k1_ecmult_context *ctx, const unsigned char *sig64, const secp256k1_ge *pubkey, secp256k1_schnorr_msghash hash, const unsigned char *msg32)</div></div>
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<div class="ttc" id="schnorr_8h_html_a41cf1a1167f3b8c7b6fdd4fea6abdbce"><div class="ttname"><a href="schnorr_8h.html#a41cf1a1167f3b8c7b6fdd4fea6abdbce">secp256k1_schnorr_sig_recover</a></div><div class="ttdeci">static int secp256k1_schnorr_sig_recover(const secp256k1_ecmult_context *ctx, const unsigned char *sig64, secp256k1_ge *pubkey, secp256k1_schnorr_msghash hash, const unsigned char *msg32)</div></div>
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<div class="ttc" id="schnorr_2tests__impl_8h_html_ac01f457db870f54e7034a59bcf51f5fb"><div class="ttname"><a href="schnorr_2tests__impl_8h.html#ac01f457db870f54e7034a59bcf51f5fb">test_schnorr_sign_verify</a></div><div class="ttdeci">void test_schnorr_sign_verify(void)</div><div class="ttdef"><b>Definition:</b> <a href="schnorr_2tests__impl_8h_source.html#l00050">tests_impl.h:50</a></div></div>
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<div class="ttc" id="namespaceextract__strings__qt_html_a1b7a78cde0039f63310f11692b713dca"><div class="ttname"><a href="namespaceextract__strings__qt.html#a1b7a78cde0039f63310f11692b713dca">extract_strings_qt.key</a></div><div class="ttdeci">key</div><div class="ttdef"><b>Definition:</b> <a href="extract__strings__qt_8py_source.html#l00073">extract_strings_qt.py:73</a></div></div>
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<div class="ttc" id="structsecp256k1__pubkey_html"><div class="ttname"><a href="structsecp256k1__pubkey.html">secp256k1_pubkey</a></div><div class="ttdef"><b>Definition:</b> <a href="secp256k1_8h_source.html#l00056">secp256k1.h:56</a></div></div>
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<div class="ttc" id="testrand_8h_html_ac7dd7cc19d5d0ae9b50791656b57af7b"><div class="ttname"><a href="testrand_8h.html#ac7dd7cc19d5d0ae9b50791656b57af7b">secp256k1_rand256_test</a></div><div class="ttdeci">static void secp256k1_rand256_test(unsigned char *b32)</div></div>
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