1144 lines
66 KiB
HTML
1144 lines
66 KiB
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<div class="title">HASH<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a></div></div> </div>
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<p>HASH driver modules.
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Collaboration diagram for HASH:</div>
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Modules</h2></td></tr>
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<tr class="memitem:group___h_a_s_h___exported___constants"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h___exported___constants.html">HASH_Exported_Constants</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:group___h_a_s_h___private___functions"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h___private___functions.html">HASH_Private_Functions</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h_a_s_h___init_type_def.html">HASH_InitTypeDef</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">HASH Init structure definition. <a href="struct_h_a_s_h___init_type_def.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h_a_s_h___msg_digest.html">HASH_MsgDigest</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">HASH message digest result structure definition. <a href="struct_h_a_s_h___msg_digest.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_h_a_s_h___context.html">HASH_Context</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">HASH context swapping structure definition. <a href="struct_h_a_s_h___context.html#details">More...</a><br /></td></tr>
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</table><table class="memberdecls">
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Macros</h2></td></tr>
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<tr class="memitem:ga2e8709ff53a6e39167b9509d056bc14c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga2e8709ff53a6e39167b9509d056bc14c"></a>
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#define </td><td class="memItemRight" valign="bottom"><b>MD5BUSY_TIMEOUT</b>   ((uint32_t) 0x00010000)</td></tr>
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<tr class="memitem:gaa15d9e8e64ae5a78035edb854014c012"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaa15d9e8e64ae5a78035edb854014c012"></a>
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#define </td><td class="memItemRight" valign="bottom"><b>SHA1BUSY_TIMEOUT</b>   ((uint32_t) 0x00010000)</td></tr>
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</table><table class="memberdecls">
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Functions</h2></td></tr>
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<tr class="memitem:ga88717fe3a4f557182841a958e1dcd9c7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga88717fe3a4f557182841a958e1dcd9c7">HASH_DeInit</a> (void)</td></tr>
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<tr class="memdesc:ga88717fe3a4f557182841a958e1dcd9c7"><td class="mdescLeft"> </td><td class="mdescRight">De-initializes the HASH peripheral registers to their default reset values. <a href="#ga88717fe3a4f557182841a958e1dcd9c7">More...</a><br /></td></tr>
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<tr class="separator:ga88717fe3a4f557182841a958e1dcd9c7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4a7d33f0954ac0463a6cda81121635cf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga4a7d33f0954ac0463a6cda81121635cf">HASH_Init</a> (<a class="el" href="struct_h_a_s_h___init_type_def.html">HASH_InitTypeDef</a> *HASH_InitStruct)</td></tr>
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<tr class="memdesc:ga4a7d33f0954ac0463a6cda81121635cf"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the HASH peripheral according to the specified parameters in the HASH_InitStruct structure. <a href="#ga4a7d33f0954ac0463a6cda81121635cf">More...</a><br /></td></tr>
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<tr class="separator:ga4a7d33f0954ac0463a6cda81121635cf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9cfaaa73eafec40a06154f58d48adeb5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga9cfaaa73eafec40a06154f58d48adeb5">HASH_StructInit</a> (<a class="el" href="struct_h_a_s_h___init_type_def.html">HASH_InitTypeDef</a> *HASH_InitStruct)</td></tr>
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<tr class="memdesc:ga9cfaaa73eafec40a06154f58d48adeb5"><td class="mdescLeft"> </td><td class="mdescRight">Fills each HASH_InitStruct member with its default value. <a href="#ga9cfaaa73eafec40a06154f58d48adeb5">More...</a><br /></td></tr>
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<tr class="separator:ga9cfaaa73eafec40a06154f58d48adeb5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga11745813cf85a08b2058aac3bd026e4d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga11745813cf85a08b2058aac3bd026e4d">HASH_Reset</a> (void)</td></tr>
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<tr class="memdesc:ga11745813cf85a08b2058aac3bd026e4d"><td class="mdescLeft"> </td><td class="mdescRight">Resets the HASH processor core, so that the HASH will be ready to compute the message digest of a new message. <a href="#ga11745813cf85a08b2058aac3bd026e4d">More...</a><br /></td></tr>
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<tr class="separator:ga11745813cf85a08b2058aac3bd026e4d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9c4c0cebdeb1ce2631dd2eeab82107ef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga9c4c0cebdeb1ce2631dd2eeab82107ef">HASH_DataIn</a> (uint32_t Data)</td></tr>
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<tr class="memdesc:ga9c4c0cebdeb1ce2631dd2eeab82107ef"><td class="mdescLeft"> </td><td class="mdescRight">Writes data in the Data Input FIFO. <a href="#ga9c4c0cebdeb1ce2631dd2eeab82107ef">More...</a><br /></td></tr>
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<tr class="separator:ga9c4c0cebdeb1ce2631dd2eeab82107ef"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga37bec5e637a57124f3179185d03537ab"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga37bec5e637a57124f3179185d03537ab">HASH_GetInFIFOWordsNbr</a> (void)</td></tr>
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<tr class="memdesc:ga37bec5e637a57124f3179185d03537ab"><td class="mdescLeft"> </td><td class="mdescRight">Returns the number of words already pushed into the IN FIFO. <a href="#ga37bec5e637a57124f3179185d03537ab">More...</a><br /></td></tr>
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<tr class="separator:ga37bec5e637a57124f3179185d03537ab"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac4d1fa51c9240ad0287b371564b5d2a6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#gac4d1fa51c9240ad0287b371564b5d2a6">HASH_SetLastWordValidBitsNbr</a> (uint16_t ValidNumber)</td></tr>
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<tr class="memdesc:gac4d1fa51c9240ad0287b371564b5d2a6"><td class="mdescLeft"> </td><td class="mdescRight">Configure the Number of valid bits in last word of the message. <a href="#gac4d1fa51c9240ad0287b371564b5d2a6">More...</a><br /></td></tr>
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<tr class="separator:gac4d1fa51c9240ad0287b371564b5d2a6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga84ac2b64179fd37b75c4d5f665126e93"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga84ac2b64179fd37b75c4d5f665126e93">HASH_StartDigest</a> (void)</td></tr>
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<tr class="memdesc:ga84ac2b64179fd37b75c4d5f665126e93"><td class="mdescLeft"> </td><td class="mdescRight">Starts the message padding and calculation of the final message. <a href="#ga84ac2b64179fd37b75c4d5f665126e93">More...</a><br /></td></tr>
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<tr class="separator:ga84ac2b64179fd37b75c4d5f665126e93"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4742c00f70505dc0c2a05d8a0447a603"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga4742c00f70505dc0c2a05d8a0447a603">HASH_AutoStartDigest</a> (FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga4742c00f70505dc0c2a05d8a0447a603"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables auto-start message padding and calculation of the final message digest at the end of DMA transfer. <a href="#ga4742c00f70505dc0c2a05d8a0447a603">More...</a><br /></td></tr>
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<tr class="separator:ga4742c00f70505dc0c2a05d8a0447a603"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga23018d770837d6ab9f46941f105cc017"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga23018d770837d6ab9f46941f105cc017">HASH_GetDigest</a> (<a class="el" href="struct_h_a_s_h___msg_digest.html">HASH_MsgDigest</a> *HASH_MessageDigest)</td></tr>
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<tr class="memdesc:ga23018d770837d6ab9f46941f105cc017"><td class="mdescLeft"> </td><td class="mdescRight">Provides the message digest result. <a href="#ga23018d770837d6ab9f46941f105cc017">More...</a><br /></td></tr>
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<tr class="separator:ga23018d770837d6ab9f46941f105cc017"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9432b2b66e223414c840e9313c388bc5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga9432b2b66e223414c840e9313c388bc5">HASH_SaveContext</a> (<a class="el" href="struct_h_a_s_h___context.html">HASH_Context</a> *HASH_ContextSave)</td></tr>
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<tr class="memdesc:ga9432b2b66e223414c840e9313c388bc5"><td class="mdescLeft"> </td><td class="mdescRight">Save the Hash peripheral Context. <a href="#ga9432b2b66e223414c840e9313c388bc5">More...</a><br /></td></tr>
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<tr class="separator:ga9432b2b66e223414c840e9313c388bc5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga1d8412a13601376c968aec63212ca54e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga1d8412a13601376c968aec63212ca54e">HASH_RestoreContext</a> (<a class="el" href="struct_h_a_s_h___context.html">HASH_Context</a> *HASH_ContextRestore)</td></tr>
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<tr class="memdesc:ga1d8412a13601376c968aec63212ca54e"><td class="mdescLeft"> </td><td class="mdescRight">Restore the Hash peripheral Context. <a href="#ga1d8412a13601376c968aec63212ca54e">More...</a><br /></td></tr>
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<tr class="separator:ga1d8412a13601376c968aec63212ca54e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6bc756803b0b3a03eecc47cb570e1bd3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga6bc756803b0b3a03eecc47cb570e1bd3">HASH_DMACmd</a> (FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga6bc756803b0b3a03eecc47cb570e1bd3"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the HASH DMA interface. <a href="#ga6bc756803b0b3a03eecc47cb570e1bd3">More...</a><br /></td></tr>
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<tr class="separator:ga6bc756803b0b3a03eecc47cb570e1bd3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2559847a2b44be3c66e1155500810059"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga2559847a2b44be3c66e1155500810059">HASH_ITConfig</a> (uint32_t HASH_IT, FunctionalState NewState)</td></tr>
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<tr class="memdesc:ga2559847a2b44be3c66e1155500810059"><td class="mdescLeft"> </td><td class="mdescRight">Enables or disables the specified HASH interrupts. <a href="#ga2559847a2b44be3c66e1155500810059">More...</a><br /></td></tr>
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<tr class="separator:ga2559847a2b44be3c66e1155500810059"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga826f7bbe15d07c123446cc3d30959f72"><td class="memItemLeft" align="right" valign="top">FlagStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga826f7bbe15d07c123446cc3d30959f72">HASH_GetFlagStatus</a> (uint32_t HASH_FLAG)</td></tr>
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<tr class="memdesc:ga826f7bbe15d07c123446cc3d30959f72"><td class="mdescLeft"> </td><td class="mdescRight">Checks whether the specified HASH flag is set or not. <a href="#ga826f7bbe15d07c123446cc3d30959f72">More...</a><br /></td></tr>
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<tr class="separator:ga826f7bbe15d07c123446cc3d30959f72"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae5a1d3897008d8923913b052e511ec0d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#gae5a1d3897008d8923913b052e511ec0d">HASH_ClearFlag</a> (uint32_t HASH_FLAG)</td></tr>
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<tr class="memdesc:gae5a1d3897008d8923913b052e511ec0d"><td class="mdescLeft"> </td><td class="mdescRight">Clears the HASH flags. <a href="#gae5a1d3897008d8923913b052e511ec0d">More...</a><br /></td></tr>
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<tr class="separator:gae5a1d3897008d8923913b052e511ec0d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gab20c96ef920c62f6fa5efb72cfad95f6"><td class="memItemLeft" align="right" valign="top">ITStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#gab20c96ef920c62f6fa5efb72cfad95f6">HASH_GetITStatus</a> (uint32_t HASH_IT)</td></tr>
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<tr class="memdesc:gab20c96ef920c62f6fa5efb72cfad95f6"><td class="mdescLeft"> </td><td class="mdescRight">Checks whether the specified HASH interrupt has occurred or not. <a href="#gab20c96ef920c62f6fa5efb72cfad95f6">More...</a><br /></td></tr>
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<tr class="separator:gab20c96ef920c62f6fa5efb72cfad95f6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga1c75ffce3992eced01403dd429a673fd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga1c75ffce3992eced01403dd429a673fd">HASH_ClearITPendingBit</a> (uint32_t HASH_IT)</td></tr>
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<tr class="memdesc:ga1c75ffce3992eced01403dd429a673fd"><td class="mdescLeft"> </td><td class="mdescRight">Clears the HASH interrupt pending bit(s). <a href="#ga1c75ffce3992eced01403dd429a673fd">More...</a><br /></td></tr>
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<tr class="separator:ga1c75ffce3992eced01403dd429a673fd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2728c02c36de6d800e1ede56ea7789cb"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga2728c02c36de6d800e1ede56ea7789cb">HASH_SHA1</a> (uint8_t *Input, uint32_t Ilen, uint8_t Output[20])</td></tr>
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<tr class="memdesc:ga2728c02c36de6d800e1ede56ea7789cb"><td class="mdescLeft"> </td><td class="mdescRight">Compute the HASH SHA1 digest. <a href="#ga2728c02c36de6d800e1ede56ea7789cb">More...</a><br /></td></tr>
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<tr class="separator:ga2728c02c36de6d800e1ede56ea7789cb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2e38e900ca7838c1cea17cef19953a5e"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga2e38e900ca7838c1cea17cef19953a5e">HMAC_SHA1</a> (uint8_t *Key, uint32_t Keylen, uint8_t *Input, uint32_t Ilen, uint8_t Output[20])</td></tr>
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<tr class="memdesc:ga2e38e900ca7838c1cea17cef19953a5e"><td class="mdescLeft"> </td><td class="mdescRight">Compute the HMAC SHA1 digest. <a href="#ga2e38e900ca7838c1cea17cef19953a5e">More...</a><br /></td></tr>
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<tr class="separator:ga2e38e900ca7838c1cea17cef19953a5e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga82a155884e458cc6b7c1a4565c1ac8e9"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#ga82a155884e458cc6b7c1a4565c1ac8e9">HASH_MD5</a> (uint8_t *Input, uint32_t Ilen, uint8_t Output[16])</td></tr>
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<tr class="memdesc:ga82a155884e458cc6b7c1a4565c1ac8e9"><td class="mdescLeft"> </td><td class="mdescRight">Compute the HASH MD5 digest. <a href="#ga82a155884e458cc6b7c1a4565c1ac8e9">More...</a><br /></td></tr>
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<tr class="separator:ga82a155884e458cc6b7c1a4565c1ac8e9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac61733e7aa66bdd2f21be4b34165b5be"><td class="memItemLeft" align="right" valign="top">ErrorStatus </td><td class="memItemRight" valign="bottom"><a class="el" href="group___h_a_s_h.html#gac61733e7aa66bdd2f21be4b34165b5be">HMAC_MD5</a> (uint8_t *Key, uint32_t Keylen, uint8_t *Input, uint32_t Ilen, uint8_t Output[16])</td></tr>
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<tr class="memdesc:gac61733e7aa66bdd2f21be4b34165b5be"><td class="mdescLeft"> </td><td class="mdescRight">Compute the HMAC MD5 digest. <a href="#gac61733e7aa66bdd2f21be4b34165b5be">More...</a><br /></td></tr>
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<tr class="separator:gac61733e7aa66bdd2f21be4b34165b5be"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>HASH driver modules. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga4742c00f70505dc0c2a05d8a0447a603"></a>
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<tr>
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<td class="memname">void HASH_AutoStartDigest </td>
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<td>(</td>
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<td class="paramtype">FunctionalState </td>
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<td class="paramname"><em>NewState</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Enables or disables auto-start message padding and calculation of the final message digest at the end of DMA transfer. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">NewState</td><td>new state of the selected HASH DMA transfer request. This parameter can be: ENABLE or DISABLE. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<td class="memname">void HASH_ClearFlag </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>HASH_FLAG</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Clears the HASH flags. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_FLAG</td><td>specifies the flag to clear. This parameter can be any combination of the following values: <ul>
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<li>HASH_FLAG_DINIS: Data Input Flag </li>
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<li>HASH_FLAG_DCIS: Digest Calculation Completion Flag </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<td class="memname">void HASH_ClearITPendingBit </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>HASH_IT</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Clears the HASH interrupt pending bit(s). </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_IT</td><td>specifies the HASH interrupt pending bit(s) to clear. This parameter can be any combination of the following values: <ul>
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<li>HASH_IT_DINI: Data Input interrupt </li>
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<li>HASH_IT_DCI: Digest Calculation Completion Interrupt </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<td class="memname">void HASH_DataIn </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Data</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Writes data in the Data Input FIFO. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Data</td><td>new data of the message to be processed. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_DeInit </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>De-initializes the HASH peripheral registers to their default reset values. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_DMACmd </td>
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<td>(</td>
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<td class="paramtype">FunctionalState </td>
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<td class="paramname"><em>NewState</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Enables or disables the HASH DMA interface. </p>
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<dl class="section note"><dt>Note</dt><dd>The DMA is disabled by hardware after the end of transfer. </dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">NewState</td><td>new state of the selected HASH DMA transfer request. This parameter can be: ENABLE or DISABLE. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<a class="anchor" id="ga23018d770837d6ab9f46941f105cc017"></a>
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<td class="memname">void HASH_GetDigest </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_h_a_s_h___msg_digest.html">HASH_MsgDigest</a> * </td>
|
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<td class="paramname"><em>HASH_MessageDigest</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Provides the message digest result. </p>
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<dl class="section note"><dt>Note</dt><dd>In MD5 mode, Data[7] to Data[4] filed of <a class="el" href="struct_h_a_s_h___msg_digest.html" title="HASH message digest result structure definition. ">HASH_MsgDigest</a> structure is not used and is read as zero. In SHA-1 mode, Data[7] to Data[5] filed of <a class="el" href="struct_h_a_s_h___msg_digest.html" title="HASH message digest result structure definition. ">HASH_MsgDigest</a> structure is not used and is read as zero. In SHA-224 mode, Data[7] filed of <a class="el" href="struct_h_a_s_h___msg_digest.html" title="HASH message digest result structure definition. ">HASH_MsgDigest</a> structure is not used and is read as zero. </dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
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<tr><td class="paramname">HASH_MessageDigest</td><td>pointer to a <a class="el" href="struct_h_a_s_h___msg_digest.html" title="HASH message digest result structure definition. ">HASH_MsgDigest</a> structure which will hold the message digest result </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
|
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<table class="retval">
|
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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<td class="memname">FlagStatus HASH_GetFlagStatus </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>HASH_FLAG</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Checks whether the specified HASH flag is set or not. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_FLAG</td><td>specifies the HASH flag to check. This parameter can be one of the following values: <ul>
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<li>HASH_FLAG_DINIS: Data input interrupt status flag </li>
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<li>HASH_FLAG_DCIS: Digest calculation completion interrupt status flag </li>
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<li>HASH_FLAG_BUSY: Busy flag </li>
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<li>HASH_FLAG_DMAS: DMAS Status flag </li>
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<li>HASH_FLAG_DINNE: Data Input register (DIN) not empty status flag </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">The</td><td>new state of HASH_FLAG (SET or RESET) </td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">uint8_t HASH_GetInFIFOWordsNbr </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Returns the number of words already pushed into the IN FIFO. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">The</td><td>value of words already pushed into the IN FIFO. </td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">ITStatus HASH_GetITStatus </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>HASH_IT</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Checks whether the specified HASH interrupt has occurred or not. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_IT</td><td>specifies the HASH interrupt source to check. This parameter can be one of the following values: <ul>
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<li>HASH_IT_DINI: Data Input interrupt </li>
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<li>HASH_IT_DCI: Digest Calculation Completion Interrupt </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">The</td><td>new state of HASH_IT (SET or RESET). </td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_Init </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_h_a_s_h___init_type_def.html">HASH_InitTypeDef</a> * </td>
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<td class="paramname"><em>HASH_InitStruct</em></td><td>)</td>
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<p>Initializes the HASH peripheral according to the specified parameters in the HASH_InitStruct structure. </p>
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<dl class="section note"><dt>Note</dt><dd>the hash processor is reset when calling this function so that the HASH will be ready to compute the message digest of a new message. There is no need to call <a class="el" href="group___h_a_s_h___group1.html#ga11745813cf85a08b2058aac3bd026e4d" title="Resets the HASH processor core, so that the HASH will be ready to compute the message digest of a new...">HASH_Reset()</a> function. </dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_InitStruct</td><td>pointer to a <a class="el" href="struct_h_a_s_h___init_type_def.html" title="HASH Init structure definition. ">HASH_InitTypeDef</a> structure that contains the configuration information for the HASH peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>The field HASH_HMACKeyType in <a class="el" href="struct_h_a_s_h___init_type_def.html" title="HASH Init structure definition. ">HASH_InitTypeDef</a> must be filled only if the algorithm mode is HMAC. </dd></dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_ITConfig </td>
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<td>(</td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>HASH_IT</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">FunctionalState </td>
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<td class="paramname"><em>NewState</em> </td>
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</tr>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Enables or disables the specified HASH interrupts. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_IT</td><td>specifies the HASH interrupt source to be enabled or disabled. This parameter can be any combination of the following values: <ul>
|
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<li>HASH_IT_DINI: Data Input interrupt </li>
|
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<li>HASH_IT_DCI: Digest Calculation Completion Interrupt </li>
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</ul>
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</td></tr>
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<tr><td class="paramname">NewState</td><td>new state of the specified HASH interrupt. This parameter can be: ENABLE or DISABLE. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<td class="memname">ErrorStatus HASH_MD5 </td>
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<td>(</td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>Input</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Ilen</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>Output</em>[16] </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Compute the HASH MD5 digest. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
|
<tr><td class="paramname">Input</td><td>pointer to the Input buffer to be treated. </td></tr>
|
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<tr><td class="paramname">Ilen</td><td>length of the Input buffer. </td></tr>
|
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<tr><td class="paramname">Output</td><td>the returned digest </td></tr>
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</table>
|
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</dd>
|
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</dl>
|
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<dl class="retval"><dt>Return values</dt><dd>
|
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<table class="retval">
|
|
<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
|
|
<li>SUCCESS: digest computation done</li>
|
|
<li>ERROR: digest computation failed </li>
|
|
</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_Reset </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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<p>Resets the HASH processor core, so that the HASH will be ready to compute the message digest of a new message. </p>
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<dl class="section note"><dt>Note</dt><dd>Calling this function will clear the HASH_SR_DCIS (Digest calculation completion interrupt status) bit corresponding to HASH_IT_DCI interrupt and HASH_FLAG_DCIS flag. </dd></dl>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_RestoreContext </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_h_a_s_h___context.html">HASH_Context</a> * </td>
|
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<td class="paramname"><em>HASH_ContextRestore</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Restore the Hash peripheral Context. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>After calling this function, user can restart the processing from the point where it has been interrupted. </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">HASH_ContextRestore</td><td>pointer to a <a class="el" href="struct_h_a_s_h___context.html" title="HASH context swapping structure definition. ">HASH_Context</a> structure that contains the repository for saved context. </td></tr>
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</table>
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</dd>
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</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
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</dd>
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</dl>
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<td class="memname">void HASH_SaveContext </td>
|
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<td>(</td>
|
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<td class="paramtype"><a class="el" href="struct_h_a_s_h___context.html">HASH_Context</a> * </td>
|
|
<td class="paramname"><em>HASH_ContextSave</em></td><td>)</td>
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<td></td>
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<p>Save the Hash peripheral Context. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>The context can be saved only when no block is currently being processed. So user must wait for DINIS = 1 (the last block has been processed and the input FIFO is empty) or NBW != 0 (the FIFO is not full and no processing is ongoing). </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">HASH_ContextSave</td><td>pointer to a <a class="el" href="struct_h_a_s_h___context.html" title="HASH context swapping structure definition. ">HASH_Context</a> structure that contains the repository for current context. </td></tr>
|
|
</table>
|
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</dd>
|
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</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
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</dd>
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</dl>
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<td class="memname">void HASH_SetLastWordValidBitsNbr </td>
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<td>(</td>
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<td class="paramtype">uint16_t </td>
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<td class="paramname"><em>ValidNumber</em></td><td>)</td>
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<td></td>
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</tr>
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</div><div class="memdoc">
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<p>Configure the Number of valid bits in last word of the message. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ValidNumber</td><td>Number of valid bits in last word of the message. This parameter must be a number between 0 and 0x1F.<ul>
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<li>0x00: All 32 bits of the last data written are valid</li>
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<li>0x01: Only bit [0] of the last data written is valid</li>
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<li>0x02: Only bits[1:0] of the last data written are valid</li>
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<li>0x03: Only bits[2:0] of the last data written are valid</li>
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<li>...</li>
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<li>0x1F: Only bits[30:0] of the last data written are valid </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>The Number of valid bits must be set before to start the message digest competition (in Hash and HMAC) and key treatment(in HMAC). </dd></dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">ErrorStatus HASH_SHA1 </td>
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<td>(</td>
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<td class="paramtype">uint8_t * </td>
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<td class="paramname"><em>Input</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Ilen</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>Output</em>[20] </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Compute the HASH SHA1 digest. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">Input</td><td>pointer to the Input buffer to be treated. </td></tr>
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<tr><td class="paramname">Ilen</td><td>length of the Input buffer. </td></tr>
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<tr><td class="paramname">Output</td><td>the returned digest </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
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<li>SUCCESS: digest computation done</li>
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<li>ERROR: digest computation failed </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_StartDigest </td>
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<td>(</td>
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<td class="paramtype">void </td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Starts the message padding and calculation of the final message. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void HASH_StructInit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_h_a_s_h___init_type_def.html">HASH_InitTypeDef</a> * </td>
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<td class="paramname"><em>HASH_InitStruct</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Fills each HASH_InitStruct member with its default value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">HASH_InitStruct</td><td>: pointer to a <a class="el" href="struct_h_a_s_h___init_type_def.html" title="HASH Init structure definition. ">HASH_InitTypeDef</a> structure which will be initialized. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>The default values set are : Processor mode is HASH, Algorithm selected is SHA1, Data type selected is 32b and HMAC Key Type is short key. </dd></dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
|
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<tr>
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<td class="memname">ErrorStatus HMAC_MD5 </td>
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<td>(</td>
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<td class="paramtype">uint8_t * </td>
|
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<td class="paramname"><em>Key</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>Keylen</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
|
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<td class="paramtype">uint8_t * </td>
|
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<td class="paramname"><em>Input</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
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<td></td>
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<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>Ilen</em>, </td>
|
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t </td>
|
|
<td class="paramname"><em>Output</em>[16] </td>
|
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</tr>
|
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Compute the HMAC MD5 digest. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
|
|
<tr><td class="paramname">Key</td><td>pointer to the Key used for HMAC. </td></tr>
|
|
<tr><td class="paramname">Keylen</td><td>length of the Key used for HMAC. </td></tr>
|
|
<tr><td class="paramname">Input</td><td>pointer to the Input buffer to be treated. </td></tr>
|
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<tr><td class="paramname">Ilen</td><td>length of the Input buffer. </td></tr>
|
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<tr><td class="paramname">Output</td><td>the returned digest </td></tr>
|
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</table>
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</dd>
|
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</dl>
|
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<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
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<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
|
|
<li>SUCCESS: digest computation done</li>
|
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<li>ERROR: digest computation failed </li>
|
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">ErrorStatus HMAC_SHA1 </td>
|
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<td>(</td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>Key</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
|
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<td></td>
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<td class="paramtype">uint32_t </td>
|
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<td class="paramname"><em>Keylen</em>, </td>
|
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</tr>
|
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t * </td>
|
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<td class="paramname"><em>Input</em>, </td>
|
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>Ilen</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint8_t </td>
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<td class="paramname"><em>Output</em>[20] </td>
|
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Compute the HMAC SHA1 digest. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">Key</td><td>pointer to the Key used for HMAC. </td></tr>
|
|
<tr><td class="paramname">Keylen</td><td>length of the Key used for HMAC. </td></tr>
|
|
<tr><td class="paramname">Input</td><td>pointer to the Input buffer to be treated. </td></tr>
|
|
<tr><td class="paramname">Ilen</td><td>length of the Input buffer. </td></tr>
|
|
<tr><td class="paramname">Output</td><td>the returned digest </td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">An</td><td>ErrorStatus enumeration value:<ul>
|
|
<li>SUCCESS: digest computation done</li>
|
|
<li>ERROR: digest computation failed </li>
|
|
</ul>
|
|
</td></tr>
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</table>
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</dd>
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</dl>
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