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| <a href="#define-members">Macros</a> | |
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| <div class="title">bls_BN254CX.h File Reference</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| |
| <p>BLS Header file. |
| <a href="#details">More...</a></p> |
| <div class="textblock"><code>#include "<a class="el" href="pair__BN254CX_8h_source.html">pair_BN254CX.h</a>"</code><br /> |
| </div> |
| <p><a href="bls__BN254CX_8h_source.html">Go to the source code of this file.</a></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> |
| Macros</h2></td></tr> |
| <tr class="memitem:a44ec4dc84f6828d9668bfbb180c9f598"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a44ec4dc84f6828d9668bfbb180c9f598">BGS_BN254CX</a>   <a class="el" href="config__big__256__56_8h.html#ab45850a8aedd0d0a0a7c5f2cc09aba9e">MODBYTES_256_56</a></td></tr> |
| <tr class="separator:a44ec4dc84f6828d9668bfbb180c9f598"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a8fc235b7b6f9bd3019cf18b2b170c128"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a8fc235b7b6f9bd3019cf18b2b170c128">BFS_BN254CX</a>   <a class="el" href="config__big__256__56_8h.html#ab45850a8aedd0d0a0a7c5f2cc09aba9e">MODBYTES_256_56</a></td></tr> |
| <tr class="separator:a8fc235b7b6f9bd3019cf18b2b170c128"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0954a33675757ad87dde21d92a448805"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a0954a33675757ad87dde21d92a448805">BLS_OK</a>   0</td></tr> |
| <tr class="separator:a0954a33675757ad87dde21d92a448805"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad7ad1154a1fc1e13c0c9020ba3b2efa8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#ad7ad1154a1fc1e13c0c9020ba3b2efa8">BLS_FAIL</a>   41</td></tr> |
| <tr class="separator:ad7ad1154a1fc1e13c0c9020ba3b2efa8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acf6e7c8f3dac9ed955df538eeddfe65a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#acf6e7c8f3dac9ed955df538eeddfe65a">BLS_INVALID_G1</a>   42</td></tr> |
| <tr class="separator:acf6e7c8f3dac9ed955df538eeddfe65a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0e1f50f8bd36bc147cf2c39e917047aa"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a0e1f50f8bd36bc147cf2c39e917047aa">BLS_INVALID_G2</a>   43</td></tr> |
| <tr class="separator:a0e1f50f8bd36bc147cf2c39e917047aa"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:a2e3bba1773965c4f747175836de73550"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a2e3bba1773965c4f747175836de73550">BLS_BN254CX_KEY_PAIR_GENERATE</a> (<a class="el" href="structcsprng.html">csprng</a> *RNG, <a class="el" href="structoctet.html">octet</a> *S, <a class="el" href="structoctet.html">octet</a> *W)</td></tr> |
| <tr class="memdesc:a2e3bba1773965c4f747175836de73550"><td class="mdescLeft"> </td><td class="mdescRight">Generate Key Pair. <a href="#a2e3bba1773965c4f747175836de73550">More...</a><br /></td></tr> |
| <tr class="separator:a2e3bba1773965c4f747175836de73550"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac91525b2c002ad84207893f83b4dc9f5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#ac91525b2c002ad84207893f83b4dc9f5">BLS_BN254CX_SIGN</a> (<a class="el" href="structoctet.html">octet</a> *SIG, <a class="el" href="structoctet.html">octet</a> *M, <a class="el" href="structoctet.html">octet</a> *S)</td></tr> |
| <tr class="memdesc:ac91525b2c002ad84207893f83b4dc9f5"><td class="mdescLeft"> </td><td class="mdescRight">Calculate a signature. <a href="#ac91525b2c002ad84207893f83b4dc9f5">More...</a><br /></td></tr> |
| <tr class="separator:ac91525b2c002ad84207893f83b4dc9f5"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4f13dc21fe15bb4adf4b09fb6a53e6a4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a4f13dc21fe15bb4adf4b09fb6a53e6a4">BLS_BN254CX_VERIFY</a> (<a class="el" href="structoctet.html">octet</a> *SIG, <a class="el" href="structoctet.html">octet</a> *M, <a class="el" href="structoctet.html">octet</a> *W)</td></tr> |
| <tr class="memdesc:a4f13dc21fe15bb4adf4b09fb6a53e6a4"><td class="mdescLeft"> </td><td class="mdescRight">Verify a signature. <a href="#a4f13dc21fe15bb4adf4b09fb6a53e6a4">More...</a><br /></td></tr> |
| <tr class="separator:a4f13dc21fe15bb4adf4b09fb6a53e6a4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a75bb875e70f563f873113c27fed70dfa"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a75bb875e70f563f873113c27fed70dfa">BLS_BN254CX_ADD_G1</a> (<a class="el" href="structoctet.html">octet</a> *R1, <a class="el" href="structoctet.html">octet</a> *R2, <a class="el" href="structoctet.html">octet</a> *R)</td></tr> |
| <tr class="memdesc:a75bb875e70f563f873113c27fed70dfa"><td class="mdescLeft"> </td><td class="mdescRight">Add two members from the group G1. <a href="#a75bb875e70f563f873113c27fed70dfa">More...</a><br /></td></tr> |
| <tr class="separator:a75bb875e70f563f873113c27fed70dfa"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3bad477dfc0f80e8cd00e79043b380bb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a3bad477dfc0f80e8cd00e79043b380bb">BLS_BN254CX_ADD_G2</a> (<a class="el" href="structoctet.html">octet</a> *W1, <a class="el" href="structoctet.html">octet</a> *W2, <a class="el" href="structoctet.html">octet</a> *W)</td></tr> |
| <tr class="memdesc:a3bad477dfc0f80e8cd00e79043b380bb"><td class="mdescLeft"> </td><td class="mdescRight">Add two members from the group G2. <a href="#a3bad477dfc0f80e8cd00e79043b380bb">More...</a><br /></td></tr> |
| <tr class="separator:a3bad477dfc0f80e8cd00e79043b380bb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab01f2391b3c23a4ec79aa914a3b00ea7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#ab01f2391b3c23a4ec79aa914a3b00ea7">BLS_BN254CX_MAKE_SHARES</a> (int k, int n, <a class="el" href="structcsprng.html">csprng</a> *RNG, <a class="el" href="structoctet.html">octet</a> *X, <a class="el" href="structoctet.html">octet</a> *Y, <a class="el" href="structoctet.html">octet</a> *SKI, <a class="el" href="structoctet.html">octet</a> *SKO)</td></tr> |
| <tr class="memdesc:ab01f2391b3c23a4ec79aa914a3b00ea7"><td class="mdescLeft"> </td><td class="mdescRight">Use Shamir's secret sharing to distribute BLS secret keys. <a href="#ab01f2391b3c23a4ec79aa914a3b00ea7">More...</a><br /></td></tr> |
| <tr class="separator:ab01f2391b3c23a4ec79aa914a3b00ea7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aea2c4835b491f15c6c38b0df28d14f78"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#aea2c4835b491f15c6c38b0df28d14f78">BLS_BN254CX_RECOVER_SECRET</a> (int k, <a class="el" href="structoctet.html">octet</a> *X, <a class="el" href="structoctet.html">octet</a> *Y, <a class="el" href="structoctet.html">octet</a> *SK)</td></tr> |
| <tr class="memdesc:aea2c4835b491f15c6c38b0df28d14f78"><td class="mdescLeft"> </td><td class="mdescRight">Use Shamir's secret sharing to recover a BLS secret key. <a href="#aea2c4835b491f15c6c38b0df28d14f78">More...</a><br /></td></tr> |
| <tr class="separator:aea2c4835b491f15c6c38b0df28d14f78"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a262941837cc3ec8684df0f76b444e889"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="bls__BN254CX_8h.html#a262941837cc3ec8684df0f76b444e889">BLS_BN254CX_RECOVER_SIGNATURE</a> (int k, <a class="el" href="structoctet.html">octet</a> *X, <a class="el" href="structoctet.html">octet</a> *Y, <a class="el" href="structoctet.html">octet</a> *SIG)</td></tr> |
| <tr class="memdesc:a262941837cc3ec8684df0f76b444e889"><td class="mdescLeft"> </td><td class="mdescRight">Use Shamir's secret sharing to recover a BLS signature. <a href="#a262941837cc3ec8684df0f76b444e889">More...</a><br /></td></tr> |
| <tr class="separator:a262941837cc3ec8684df0f76b444e889"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><dl class="section author"><dt>Author</dt><dd>Mike Scott </dd></dl> |
| <dl class="section date"><dt>Date</dt><dd>28th Novemebr 2018 Allows some user configuration defines structures declares functions </dd></dl> |
| </div><h2 class="groupheader">Macro Definition Documentation</h2> |
| <a id="a8fc235b7b6f9bd3019cf18b2b170c128"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a8fc235b7b6f9bd3019cf18b2b170c128">◆ </a></span>BFS_BN254CX</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define BFS_BN254CX   <a class="el" href="config__big__256__56_8h.html#ab45850a8aedd0d0a0a7c5f2cc09aba9e">MODBYTES_256_56</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>BLS Field Size </p> |
| |
| </div> |
| </div> |
| <a id="a44ec4dc84f6828d9668bfbb180c9f598"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a44ec4dc84f6828d9668bfbb180c9f598">◆ </a></span>BGS_BN254CX</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define BGS_BN254CX   <a class="el" href="config__big__256__56_8h.html#ab45850a8aedd0d0a0a7c5f2cc09aba9e">MODBYTES_256_56</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>BLS Group Size </p> |
| |
| </div> |
| </div> |
| <a id="ad7ad1154a1fc1e13c0c9020ba3b2efa8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad7ad1154a1fc1e13c0c9020ba3b2efa8">◆ </a></span>BLS_FAIL</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define BLS_FAIL   41</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Invalid signature </p> |
| |
| </div> |
| </div> |
| <a id="acf6e7c8f3dac9ed955df538eeddfe65a"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acf6e7c8f3dac9ed955df538eeddfe65a">◆ </a></span>BLS_INVALID_G1</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define BLS_INVALID_G1   42</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Not a valid G1 point on the curve </p> |
| |
| </div> |
| </div> |
| <a id="a0e1f50f8bd36bc147cf2c39e917047aa"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a0e1f50f8bd36bc147cf2c39e917047aa">◆ </a></span>BLS_INVALID_G2</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define BLS_INVALID_G2   43</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Not a valid G2 point on the curve </p> |
| |
| </div> |
| </div> |
| <a id="a0954a33675757ad87dde21d92a448805"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a0954a33675757ad87dde21d92a448805">◆ </a></span>BLS_OK</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define BLS_OK   0</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Function completed without error </p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="a75bb875e70f563f873113c27fed70dfa"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a75bb875e70f563f873113c27fed70dfa">◆ </a></span>BLS_BN254CX_ADD_G1()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_ADD_G1 </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>R1</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>R2</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>R</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">R1</td><td>member of G1 </td></tr> |
| <tr><td class="paramname">R2</td><td>member of G1 </td></tr> |
| <tr><td class="paramname">R</td><td>member of G1. R = R1+R2 </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a3bad477dfc0f80e8cd00e79043b380bb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3bad477dfc0f80e8cd00e79043b380bb">◆ </a></span>BLS_BN254CX_ADD_G2()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_ADD_G2 </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>W1</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>W2</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>W</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">W1</td><td>member of G2 </td></tr> |
| <tr><td class="paramname">W2</td><td>member of G2 </td></tr> |
| <tr><td class="paramname">W</td><td>member of G2. W = W1+W2 </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a2e3bba1773965c4f747175836de73550"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2e3bba1773965c4f747175836de73550">◆ </a></span>BLS_BN254CX_KEY_PAIR_GENERATE()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_KEY_PAIR_GENERATE </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structcsprng.html">csprng</a> * </td> |
| <td class="paramname"><em>RNG</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>S</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>W</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">RNG</td><td>Pointer to a cryptographically secure random number generator </td></tr> |
| <tr><td class="paramname">S</td><td>Private key. Generated externally if RNG set to NULL </td></tr> |
| <tr><td class="paramname">W</td><td>Public Key. W = S*G, where G is fixed generator </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ab01f2391b3c23a4ec79aa914a3b00ea7"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab01f2391b3c23a4ec79aa914a3b00ea7">◆ </a></span>BLS_BN254CX_MAKE_SHARES()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_MAKE_SHARES </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>k</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>n</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structcsprng.html">csprng</a> * </td> |
| <td class="paramname"><em>RNG</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>X</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>Y</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>SKI</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>SKO</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">k</td><td>Threshold </td></tr> |
| <tr><td class="paramname">n</td><td>Number of shares </td></tr> |
| <tr><td class="paramname">RNG</td><td>Pointer to a cryptographically secure random number generator </td></tr> |
| <tr><td class="paramname">X</td><td>X values </td></tr> |
| <tr><td class="paramname">Y</td><td>Y values. Valid BLS secret keys </td></tr> |
| <tr><td class="paramname">SKI</td><td>Input secret key to be shared. Ignored if set to NULL </td></tr> |
| <tr><td class="paramname">SKO</td><td>Secret key that is shared </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="aea2c4835b491f15c6c38b0df28d14f78"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aea2c4835b491f15c6c38b0df28d14f78">◆ </a></span>BLS_BN254CX_RECOVER_SECRET()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_RECOVER_SECRET </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>k</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>X</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>Y</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>SK</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">k</td><td>Threshold </td></tr> |
| <tr><td class="paramname">X</td><td>X values </td></tr> |
| <tr><td class="paramname">Y</td><td>Y values. Valid BLS secret keys </td></tr> |
| <tr><td class="paramname">SK</td><td>Secret key that is recovered </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a262941837cc3ec8684df0f76b444e889"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a262941837cc3ec8684df0f76b444e889">◆ </a></span>BLS_BN254CX_RECOVER_SIGNATURE()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_RECOVER_SIGNATURE </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>k</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>X</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>Y</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>SIG</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">k</td><td>Threshold </td></tr> |
| <tr><td class="paramname">X</td><td>X values </td></tr> |
| <tr><td class="paramname">Y</td><td>Y values. Valid BLS signatures </td></tr> |
| <tr><td class="paramname">SIG</td><td>Signature that is recovered </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ac91525b2c002ad84207893f83b4dc9f5"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac91525b2c002ad84207893f83b4dc9f5">◆ </a></span>BLS_BN254CX_SIGN()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_SIGN </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>SIG</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>M</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>S</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">SIG</td><td>signature </td></tr> |
| <tr><td class="paramname">M</td><td>message to be signed </td></tr> |
| <tr><td class="paramname">S</td><td>Private key </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a4f13dc21fe15bb4adf4b09fb6a53e6a4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4f13dc21fe15bb4adf4b09fb6a53e6a4">◆ </a></span>BLS_BN254CX_VERIFY()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int BLS_BN254CX_VERIFY </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>SIG</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>M</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structoctet.html">octet</a> * </td> |
| <td class="paramname"><em>W</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">SIG</td><td>signature </td></tr> |
| <tr><td class="paramname">M</td><td>message whose signature is to be verified. </td></tr> |
| <tr><td class="paramname">W</td><td>Public key </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Zero for success or else an error code </dd></dl> |
| |
| </div> |
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