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linux-sgx-trts-modified


			
				
					
						
						
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&#160;<span id="projectnumber">2.0.0</span>
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<div class="title">ecdsa_verify.c File Reference</div>  </div>
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<p>EcdsaVerifyBuffer implementation.  
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;<a class="el" href="ecdsa_8h.html">epid/common/math/ecdsa.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="bignum_8h.html">epid/common/math/bignum.h</a>&quot;</code><br />
<code>#include &quot;epid/common/math/bignum-internal.h&quot;</code><br />
<code>#include &quot;<a class="el" href="memory_8h.html">epid/common/memory.h</a>&quot;</code><br />
<code>#include &quot;ext/ipp/include/ippcp.h&quot;</code><br />
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Macros</h2></td></tr>
<tr class="memitem:a2a33926ecd5e3365607fe56acb4e997a"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ecdsa__verify_8c.html#a2a33926ecd5e3365607fe56acb4e997a">BREAK_ON_IPP_ERROR</a>(sts,  ret)</td></tr>
<tr class="memdesc:a2a33926ecd5e3365607fe56acb4e997a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Handle Ipp Errors with Break.  <a href="#a2a33926ecd5e3365607fe56acb4e997a">More...</a><br /></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:gaab68de7291db6e42a01e99c2fa40057f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___error_codes.html#gafdb27c77c2c4b32c807e326a8a0da360">EpidStatus</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___ecdsa_primitives.html#gaab68de7291db6e42a01e99c2fa40057f">EcdsaVerifyBuffer</a> (void const *buf, size_t buf_len, <a class="el" href="struct_ecdsa_public_key.html">EcdsaPublicKey</a> const *pubkey, <a class="el" href="struct_ecdsa_signature.html">EcdsaSignature</a> const *sig)</td></tr>
<tr class="memdesc:gaab68de7291db6e42a01e99c2fa40057f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Verifies authenticity of a digital signature over a buffer.  <a href="group___ecdsa_primitives.html#gaab68de7291db6e42a01e99c2fa40057f">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>EcdsaVerifyBuffer implementation. </p>
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          <td class="memname">#define BREAK_ON_IPP_ERROR</td>
          <td>(</td>
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          <td class="paramname">sts, </td>
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          <td class="paramtype">&#160;</td>
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<b>Value:</b><div class="fragment"><div class="line">{                                  \</div><div class="line">    IppStatus temp_sts = (sts);      \</div><div class="line">    if (ippStsNoErr != temp_sts) {   \</div><div class="line">      (ret) = <a class="code" href="group___error_codes.html#ggafdb27c77c2c4b32c807e326a8a0da360a1739ecb620f4bede2e1b84e52a96cee6">kEpidMathErr</a>;          \</div><div class="line">      break;                         \</div><div class="line">    }                                \</div><div class="line">  }</div><div class="ttc" id="group___error_codes_html_ggafdb27c77c2c4b32c807e326a8a0da360a1739ecb620f4bede2e1b84e52a96cee6"><div class="ttname"><a href="group___error_codes.html#ggafdb27c77c2c4b32c807e326a8a0da360a1739ecb620f4bede2e1b84e52a96cee6">kEpidMathErr</a></div><div class="ttdoc">internal math error </div><div class="ttdef"><b>Definition:</b> errors.h:53</div></div>
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<p>Handle Ipp Errors with Break. </p>

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