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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" 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">18 Jul 2024</div><div style="color: gray;">
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Read time: 5 minute(s)
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</div><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">表<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">
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<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="d159504e50__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e52__20250121171616">其他: 失败</li></ul>
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</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">表<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">无</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">表<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
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*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">
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<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="d159504e115__20250121171616">struct crypto_skcipher *tfm 算法实例指针 </li><li class="- topic/li li" data-ofbid="d159504e117__20250121171616">const u8 *key 密钥的指针 </li><li class="- topic/li li" data-ofbid="d159504e119__20250121171616">keylen 密钥的长度</li></ul>
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</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">
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<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="d159504e128__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e130__20250121171616">其他: 失败</li></ul>
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</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">表<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
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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">
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<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="d159504e161__20250121171616">struct skcipher_request *req 加解密请求的指针 </li><li class="- topic/li li" data-ofbid="d159504e163__20250121171616">flg 算法标记，用来标识算法类型和算法模式</li></ul>
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</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">
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<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="d159504e172__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e174__20250121171616">其他: 失败</li></ul>
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</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">表<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
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*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">
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<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="d159504e210__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e212__20250121171616">其他: 失败</li></ul>
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</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">表<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
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*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">无</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">表<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,
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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">
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<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="d159504e275__20250121171616">struct crypto_akcipher *tfm 算法实例指针 </li><li class="- topic/li li" data-ofbid="d159504e277__20250121171616">const void *key 密钥数据的指针 </li><li class="- topic/li li" data-ofbid="d159504e279__20250121171616">keylen 密钥的长度</li></ul>
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</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">
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<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="d159504e288__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e290__20250121171616">其他: 失败</li></ul>
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</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">表<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,
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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">
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<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="d159504e321__20250121171616">struct crypto_akcipher *tfm 算法实例指针 </li><li class="- topic/li li" data-ofbid="d159504e323__20250121171616">const void *key 密钥数据的指针 </li><li class="- topic/li li" data-ofbid="d159504e325__20250121171616">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="d159504e334__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e336__20250121171616">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">表<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="d159504e372__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e374__20250121171616">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">表<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="d159504e410__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e412__20250121171616">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">表<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="d159504e448__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e450__20250121171616">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">表<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">无</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">表<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="d159504e513__20250121171616">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="d159504e521__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e523__20250121171616">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">表<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="d159504e553__20250121171616">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="d159504e561__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e563__20250121171616">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">表<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="d159504e593__20250121171616">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="d159504e601__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e603__20250121171616">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">表<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="d159504e633__20250121171616">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="d159504e641__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e643__20250121171616">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">表<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="d159504e673__20250121171616">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="d159504e681__20250121171616">0: 成功</li><li class="- topic/li li" data-ofbid="d159504e683__20250121171616">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><section class="- topic/section section" id="ce_interface_design__section_tnl_s1r_g1c" data-ofbid="ce_interface_design__section_tnl_s1r_g1c"><h2 class="- topic/title title sectiontitle">Driver 层接口设计</h2>
|
||
|
||
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_sv4_s1r_g1c" data-ofbid="ce_interface_design__table_sv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 18</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_aes_init</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_sv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_sv4_s1r_g1c__entry__2">rt_err_t drv_aes_init(struct rt_hwcrypto_ctx *ctx)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_sv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_sv4_s1r_g1c__entry__2">AES 算法初始化</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_sv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_sv4_s1r_g1c__entry__2">struct rt_hwcrypto_ctx *ctx - 上下文实例指针</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_sv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_sv4_s1r_g1c__entry__2">0，初始化成功。其它，初始化失败</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_sv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_sv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_tv4_s1r_g1c" data-ofbid="ce_interface_design__table_tv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 19</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aes_ecb_crypto</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_tv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_tv4_s1r_g1c__entry__2">s32 aes_ecb_crypto(u8 *key, u8 keylen, u8 dir, u8 *in, u8
|
||
*out, u32 len)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_tv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_tv4_s1r_g1c__entry__2">AES ECB 加解密实现</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_tv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_tv4_s1r_g1c__entry__2">
|
||
<ul class="- topic/ul ul" id="ce_interface_design__ul_ypj_5x3_zbc" data-ofbid="ce_interface_design__ul_ypj_5x3_zbc"><li class="- topic/li li" data-ofbid="d159504e754__20250121171616">u8 *key - 密钥的指针 </li><li class="- topic/li li" data-ofbid="d159504e756__20250121171616">u8 keylen - 密钥的长度 </li><li class="- topic/li li" data-ofbid="d159504e758__20250121171616">u8 dir - 运算方向<ul class="- topic/ul ul" id="ce_interface_design__ul_dxk_vx3_zbc" data-ofbid="ce_interface_design__ul_dxk_vx3_zbc"><li class="- topic/li li" data-ofbid="d159504e761__20250121171616">0，加密</li><li class="- topic/li li" data-ofbid="d159504e763__20250121171616">1，解密</li></ul>
|
||
</li><li class="- topic/li li" data-ofbid="d159504e766__20250121171616">u8 *in - 输入数据 </li><li class="- topic/li li" data-ofbid="d159504e768__20250121171616">u8 *out - 输出数据 </li><li class="- topic/li li" data-ofbid="d159504e770__20250121171616">u32 len - 数据长度</li></ul>
|
||
</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_tv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_tv4_s1r_g1c__entry__2">0，加解密成功。其它，加解密失败。</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_tv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_tv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_uv4_s1r_g1c" data-ofbid="ce_interface_design__table_uv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 20</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">aes_cbc_crypto</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_uv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_uv4_s1r_g1c__entry__2">s32 aes_cbc_crypto(u8 *key, u8 keylen, u8 dir, u8 *iv, u8
|
||
*in, u8 *out, u32 len)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_uv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_uv4_s1r_g1c__entry__2">AES CBC 加解密实现</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_uv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_uv4_s1r_g1c__entry__2">
|
||
<ul class="- topic/ul ul" id="ce_interface_design__ul_lyg_xx3_zbc" data-ofbid="ce_interface_design__ul_lyg_xx3_zbc"><li class="- topic/li li" data-ofbid="d159504e808__20250121171616">u8 *key - 密钥的指针 </li><li class="- topic/li li" data-ofbid="d159504e810__20250121171616">u8 keylen - 密钥的长度 </li><li class="- topic/li li" data-ofbid="d159504e812__20250121171616">u8 dir - 运算方向<ul class="- topic/ul ul" id="ce_interface_design__ul_myg_xx3_zbc" data-ofbid="ce_interface_design__ul_myg_xx3_zbc"><li class="- topic/li li" data-ofbid="d159504e815__20250121171616">0，加密</li><li class="- topic/li li" data-ofbid="d159504e817__20250121171616">1，解密</li></ul>
|
||
</li><li class="- topic/li li" data-ofbid="d159504e820__20250121171616">u8 *iv - 输入 iv</li><li class="- topic/li li" data-ofbid="d159504e822__20250121171616">u8 *in - 输入数据 </li><li class="- topic/li li" data-ofbid="d159504e824__20250121171616">u8 *out - 输出数据 </li><li class="- topic/li li" data-ofbid="d159504e826__20250121171616">u32 len - 数据长度</li></ul>
|
||
</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_uv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_uv4_s1r_g1c__entry__2">0，加解密成功。其它，加解密失败。</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_uv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_uv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_vv4_s1r_g1c" data-ofbid="ce_interface_design__table_vv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 21</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_sha_init</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_vv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_vv4_s1r_g1c__entry__2">rt_err_t drv_sha_init(struct rt_hwcrypto_ctx *ctx)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_vv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_vv4_s1r_g1c__entry__2">SHA 算法初始化</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_vv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_vv4_s1r_g1c__entry__2">struct rt_hwcrypto_ctx *ctx - 上下文实例指针</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_vv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_vv4_s1r_g1c__entry__2">0，初始化成功。其它，初始化失败</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_vv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_vv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_wv4_s1r_g1c" data-ofbid="ce_interface_design__table_wv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 22</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_sha_start</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_wv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_wv4_s1r_g1c__entry__2">rt_err_t drv_sha_start(struct rt_hwcrypto_ctx *ctx)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_wv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_wv4_s1r_g1c__entry__2">SHA 算法启动</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_wv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_wv4_s1r_g1c__entry__2">struct rt_hwcrypto_ctx *ctx - 上下文实例指针</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_wv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_wv4_s1r_g1c__entry__2">0，初始化成功。其它，初始化失败</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_wv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_wv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_xv4_s1r_g1c" data-ofbid="ce_interface_design__table_xv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 23</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_sha_update</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_xv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_xv4_s1r_g1c__entry__2">rt_err_t drv_sha_update(aic_sha_context_t *context, const
|
||
void *input, uint32_t size)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_xv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_xv4_s1r_g1c__entry__2">更新一笔 SHA 算法数据</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_xv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_xv4_s1r_g1c__entry__2">
|
||
<ul class="- topic/ul ul" id="ce_interface_design__ul_ol1_1y3_zbc" data-ofbid="ce_interface_design__ul_ol1_1y3_zbc"><li class="- topic/li li" data-ofbid="d159504e933__20250121171616">struct rt_hwcrypto_ctx *ctx - 上下文实例指针 </li><li class="- topic/li li" data-ofbid="d159504e935__20250121171616">void *input - 输入数据 </li><li class="- topic/li li" data-ofbid="d159504e937__20250121171616">uint32_t size - 输入数据长度</li></ul>
|
||
</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_xv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_xv4_s1r_g1c__entry__2">0，运算成功。其它，运算失败</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_xv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_xv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="ce_interface_design__table_yv4_s1r_g1c" data-ofbid="ce_interface_design__table_yv4_s1r_g1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 24</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">drv_sha_finish</span></caption><colgroup><col style="width:25%"/><col style="width:75%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ce_interface_design__table_yv4_s1r_g1c__entry__1">函数原型</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ce_interface_design__table_yv4_s1r_g1c__entry__2">rt_err_t drv_sha_finish(struct hwcrypto_hash *ctx, void
|
||
*output, rt_size_t *out_size)</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_yv4_s1r_g1c__entry__1">功能说明</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_yv4_s1r_g1c__entry__2">SHA 算法运算结束，获取结果</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_yv4_s1r_g1c__entry__1">参数定义</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_yv4_s1r_g1c__entry__2">
|
||
<ul class="- topic/ul ul" id="ce_interface_design__ul_ynk_by3_zbc" data-ofbid="ce_interface_design__ul_ynk_by3_zbc"><li class="- topic/li li" data-ofbid="d159504e975__20250121171616">struct hwcrypto_hash *ctx - 上下文 HASH 实例指针 </li><li class="- topic/li li" data-ofbid="d159504e977__20250121171616">void *output - 输出数据 </li><li class="- topic/li li" data-ofbid="d159504e979__20250121171616">rt_size_t *out_size - 输出数据长度</li></ul>
|
||
</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ce_interface_design__table_yv4_s1r_g1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ce_interface_design__table_yv4_s1r_g1c__entry__2">0，获取结果成功。其它，获取结果失败</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ce_interface_design__table_yv4_s1r_g1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ce_interface_design__table_yv4_s1r_g1c__entry__2">-</td></tr></tbody></table></div>
|
||
|
||
</section><section class="- topic/section section" id="ce_interface_design__section_zv4_s1r_g1c" data-ofbid="ce_interface_design__section_zv4_s1r_g1c"><h2 class="- topic/title title sectiontitle">HAL 层接口设计</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d159504e998__20250121171616">HAL 层的函数接口声明存放在 <span class="+ topic/ph sw-d/filepath ph filepath">hal_ce.h</span>
|
||
中，主要接口有：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ce_interface_design__codeblock_ekx_s1r_g1c" data-ofbid="ce_interface_design__codeblock_ekx_s1r_g1c">s32 hal_crypto_init(<strong class="hl-keyword">void</strong>);
|
||
s32 hal_crypto_deinit(<strong class="hl-keyword">void</strong>);
|
||
<strong class="hl-keyword">void</strong> hal_crypto_irq_handler();
|
||
s32 hal_crypto_start_symm(<strong class="hl-keyword">struct</strong> crypto_task *task);
|
||
s32 hal_crypto_start_asym(<strong class="hl-keyword">struct</strong> crypto_task *task);
|
||
s32 hal_crypto_start_hash(<strong class="hl-keyword">struct</strong> crypto_task *task);
|
||
u32 hal_crypto_poll_finish(u32 alg_unit);
|
||
<strong class="hl-keyword">void</strong> hal_crypto_pending_clear(u32 alg_unit);
|
||
u32 hal_crypto_get_err(u32 alg_unit);
|
||
s32 hal_crypto_bignum_byteswap(u8 *bn, u32 len);
|
||
s32 hal_crypto_bignum_le2be(u8 *src, u32 slen, u8 *dst, u32 dlen);
|
||
s32 hal_crypto_bignum_be2le(u8 *src, u32 slen, u8 *dst, u32 dlen);
|
||
</pre></div>
|
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