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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1">
<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" title="Edit this document" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/ce/ce-interface_design.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">接口设计</h1>
<div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 4 minute(s)
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<div class="- topic/body concept/conbody body conbody">
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_vbq_pby_21c" data-ofbid="ce_interface_design__table_vbq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_skcipher_alg_init</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_skcipher_alg_init(struct crypto_skcipher *tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">对称密钥算法的初始化函数</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_skcipher *tfm 算法实例指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_mzs_w4d_ccc" data-ofbid="ce_interface_design__ul_mzs_w4d_ccc">
<li class="- topic/li li" data-ofbid="d177345e82__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e85__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_wbq_pby_21c" data-ofbid="ce_interface_design__table_wbq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 2</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_skcipher_alg_exit</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">void aic_skcipher_alg_exit(struct crypto_skcipher *tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">对称密钥算法使用完毕,释放相关资源</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_skcipher *tfm 算法实例指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1"></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_xbq_pby_21c" data-ofbid="ce_interface_design__table_xbq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 3</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_skcipher_alg_setkey</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_skcipher_alg_setkey(struct crypto_skcipher *tfm, const u8
*key, unsigned int keylen)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">设置对称密钥算法的密钥</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_vzr_wvd_ccc" data-ofbid="ce_interface_design__ul_vzr_wvd_ccc">
<li class="- topic/li li" data-ofbid="d177345e204__20250123155219">struct crypto_skcipher *tfm 算法实例指针 </li>
<li class="- topic/li li" data-ofbid="d177345e207__20250123155219">const u8 *key 密钥的指针 </li>
<li class="- topic/li li" data-ofbid="d177345e210__20250123155219">keylen 密钥的长度</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_ccc" data-ofbid="ce_interface_design__ul_d1d_cpd_ccc">
<li class="- topic/li li" data-ofbid="d177345e225__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e228__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_ybq_pby_21c" data-ofbid="ce_interface_design__table_ybq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 4</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_skcipher_crypt</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_skcipher_crypt(struct skcipher_request *req, unsigned
long flg)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">发起一个对称密钥算法的加解密处理的请求</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_nmd_wvd_ccc" data-ofbid="ce_interface_design__ul_nmd_wvd_ccc">
<li class="- topic/li li" data-ofbid="d177345e286__20250123155219">struct skcipher_request *req 加解密请求的指针 </li>
<li class="- topic/li li" data-ofbid="d177345e289__20250123155219">flg 算法标记,用来标识算法类型和算法模式</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_ccr" data-ofbid="ce_interface_design__ul_d1d_cpd_ccr">
<li class="- topic/li li" data-ofbid="d177345e304__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e307__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_zbq_pby_21c" data-ofbid="ce_interface_design__table_zbq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 5</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_akcipher_rsa_alg_init</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_akcipher_rsa_alg_init(struct crypto_akcipher
*tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">RSA 算法初始化</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_akcipher *tfm 算法实例的指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_ccd" data-ofbid="ce_interface_design__ul_d1d_cpd_ccd">
<li class="- topic/li li" data-ofbid="d177345e374__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e377__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_acq_pby_21c" data-ofbid="ce_interface_design__table_acq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 6</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_akcipher_rsa_alg_exit</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">void aic_akcipher_rsa_alg_exit(struct crypto_akcipher
*tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">RSA 算法使用完毕,释放相关资源</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_akcipher *tfm 算法实例的指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1"></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_bcq_pby_21c" data-ofbid="ce_interface_design__table_bcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 7</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_akcipher_rsa_set_pub_key</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_akcipher_rsa_set_pub_key(struct crypto_akcipher *tfm,
const void *key,unsigned int keylen)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">设置 RSA 算法的公钥</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_sr4_5vd_ccc" data-ofbid="ce_interface_design__ul_sr4_5vd_ccc">
<li class="- topic/li li" data-ofbid="d177345e497__20250123155219">struct crypto_akcipher *tfm 算法实例指针 </li>
<li class="- topic/li li" data-ofbid="d177345e500__20250123155219">const void *key 密钥数据的指针 </li>
<li class="- topic/li li" data-ofbid="d177345e503__20250123155219">keylen 密钥的长度</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_ccf" data-ofbid="ce_interface_design__ul_d1d_cpd_ccf">
<li class="- topic/li li" data-ofbid="d177345e518__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e521__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_ccq_pby_21c" data-ofbid="ce_interface_design__table_ccq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 8</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_akcipher_rsa_set_priv_key</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_akcipher_rsa_set_priv_key(struct crypto_akcipher *tfm,
const void *key,unsigned int keylen)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">设置 RSA 算法的私钥</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_nzv_tvd_ccc" data-ofbid="ce_interface_design__ul_nzv_tvd_ccc">
<li class="- topic/li li" data-ofbid="d177345e579__20250123155219">struct crypto_akcipher *tfm 算法实例指针 </li>
<li class="- topic/li li" data-ofbid="d177345e582__20250123155219">const void *key 密钥数据的指针 </li>
<li class="- topic/li li" data-ofbid="d177345e585__20250123155219">keylen 密钥的长度</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_cc0" data-ofbid="ce_interface_design__ul_d1d_cpd_cc0">
<li class="- topic/li li" data-ofbid="d177345e600__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e603__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_dcq_pby_21c" data-ofbid="ce_interface_design__table_dcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 9</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_akcipher_rsa_max_size</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_akcipher_rsa_max_size(struct crypto_akcipher
*tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">获取当前 RSA 算法的密钥长度</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_akcipher *tfm 算法实例指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_cc2" data-ofbid="ce_interface_design__ul_d1d_cpd_cc2">
<li class="- topic/li li" data-ofbid="d177345e670__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e673__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_ecq_pby_21c" data-ofbid="ce_interface_design__table_ecq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 10</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_akcipher_rsa_crypt</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_akcipher_rsa_crypt(struct akcipher_request *req, unsigned
long flag)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">发起一个 RSA 算法的加解密请求</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct akcipher_request *req 请求的指针 flag 算法标记</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_cc1" data-ofbid="ce_interface_design__ul_d1d_cpd_cc1">
<li class="- topic/li li" data-ofbid="d177345e740__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e743__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_fcq_pby_21c" data-ofbid="ce_interface_design__table_fcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 11</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_alg_init</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_hash_alg_init(struct crypto_tfm *tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">HASH 算法的初始化</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_tfm *tfm 算法实例的指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_ccg" data-ofbid="ce_interface_design__ul_d1d_cpd_ccg">
<li class="- topic/li li" data-ofbid="d177345e810__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e813__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_gcq_pby_21c" data-ofbid="ce_interface_design__table_gcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 12</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_alg_exit</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">void aic_hash_alg_exit(struct crypto_tfm *tfm)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">HASH 算法使用完毕,释放相关资源</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct crypto_tfm *tfm 算法实例的指针</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1"></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_hcq_pby_21c" data-ofbid="ce_interface_design__table_hcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 13</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_init</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_hash_init(struct ahash_request *req)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">初始化一个 HASH 运算的操作</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct ahash_request *req<p class="- topic/p p" data-ofbid="d177345e931__20250123155219">HASH
运算的请求,具体所使用的算法,根据消息摘要的大小决定</p></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_cce" data-ofbid="ce_interface_design__ul_d1d_cpd_cce">
<li class="- topic/li li" data-ofbid="d177345e944__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e947__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_icq_pby_21c" data-ofbid="ce_interface_design__table_icq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 14</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_update</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_hash_update(struct ahash_request *req)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">更新一笔 HASH 运算的数据,用于数据分多次输入的场景</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct ahash_request *req<p class="- topic/p p" data-ofbid="d177345e1003__20250123155219">HASH 运算的请求,数据信息保存在该结构体中</p></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_cck" data-ofbid="ce_interface_design__ul_d1d_cpd_cck">
<li class="- topic/li li" data-ofbid="d177345e1016__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e1019__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_jcq_pby_21c" data-ofbid="ce_interface_design__table_jcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 15</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_final</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_hash_final(struct ahash_request *req)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">HASH 运算的数据输入结束,获取结果</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct ahash_request *req<p class="- topic/p p" data-ofbid="d177345e1075__20250123155219">HASH 运算的请求,本请求不带数据,只获取结果</p></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_d1d_cpd_ccj" data-ofbid="ce_interface_design__ul_d1d_cpd_ccj">
<li class="- topic/li li" data-ofbid="d177345e1088__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e1091__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_kcq_pby_21c" data-ofbid="ce_interface_design__table_kcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 16</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_finup</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_hash_finup(struct ahash_request *req)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">HASH 运算的最后一笔数据,并且获取结果</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct ahash_request *req<p class="- topic/p p" data-ofbid="d177345e1147__20250123155219">HASH
运算的请求,本请求带最后一笔数据,并获取结果</p></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_wmp_fpd_ccc" data-ofbid="ce_interface_design__ul_wmp_fpd_ccc">
<li class="- topic/li li" data-ofbid="d177345e1160__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e1163__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_lcq_pby_21c" data-ofbid="ce_interface_design__table_lcq_pby_21c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 17</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aic_hash_digest</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><tbody class="- topic/tbody tbody">
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">函数原型</td>
<td class="- topic/entry entry colsep-0 rowsep-1">int aic_hash_digest(struct ahash_request *req)</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">功能说明</td>
<td class="- topic/entry entry colsep-0 rowsep-1">针对一笔数据,完成 init 和 finup 的 HASH 运算操作,并获取结果</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">参数定义</td>
<td class="- topic/entry entry colsep-0 rowsep-1">struct ahash_request *req<p class="- topic/p p" data-ofbid="d177345e1219__20250123155219">HASH
运算的请求,本请求带最后一笔数据,并获取结果</p></td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-1">返回值</td>
<td class="- topic/entry entry colsep-0 rowsep-1">
<ul class="- topic/ul ul" id="ce_interface_design__ul_wt5_y4d_ccc" data-ofbid="ce_interface_design__ul_wt5_y4d_ccc">
<li class="- topic/li li" data-ofbid="d177345e1232__20250123155219">0: 成功</li>
<li class="- topic/li li" data-ofbid="d177345e1235__20250123155219">其他: 失败</li>
</ul>
</td>
</tr>
<tr class="- topic/row">
<td class="- topic/entry entry colsep-1 rowsep-0">注意事项</td>
<td class="- topic/entry entry colsep-0 rowsep-0">-</td>
</tr>
</tbody></table></div>
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