2004 lines
104 KiB
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2004 lines
104 KiB
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<a href="#func-members">Functions</a> </div>
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<div class="title">LTC eDMA DES driver<div class="ingroups"><a class="el" href="group__ltc__edma__driver.html">LTC Non-blocking eDMA APIs</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
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<p>This section describes the programming interface of the LTC EDMA DES driver. </p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:gaa7ad2401b49345f66173d01c629ef9a8"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gaa7ad2401b49345f66173d01c629ef9a8">LTC_DES_EncryptEcbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gaa7ad2401b49345f66173d01c629ef9a8"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts DES using ECB block mode. <a href="#gaa7ad2401b49345f66173d01c629ef9a8">More...</a><br/></td></tr>
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<tr class="separator:gaa7ad2401b49345f66173d01c629ef9a8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6ff5ba165de638a70df79364194c3144"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga6ff5ba165de638a70df79364194c3144">LTC_DES_DecryptEcbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga6ff5ba165de638a70df79364194c3144"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts DES using ECB block mode. <a href="#ga6ff5ba165de638a70df79364194c3144">More...</a><br/></td></tr>
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<tr class="separator:ga6ff5ba165de638a70df79364194c3144"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga049db7c96a63adef4bbadd33631badd5"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga049db7c96a63adef4bbadd33631badd5">LTC_DES_EncryptCbcEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga049db7c96a63adef4bbadd33631badd5"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts DES using CBC block mode. <a href="#ga049db7c96a63adef4bbadd33631badd5">More...</a><br/></td></tr>
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<tr class="separator:ga049db7c96a63adef4bbadd33631badd5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5e26bce550d518dbec824dffff9c166c"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga5e26bce550d518dbec824dffff9c166c">LTC_DES_DecryptCbcEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga5e26bce550d518dbec824dffff9c166c"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts DES using CBC block mode. <a href="#ga5e26bce550d518dbec824dffff9c166c">More...</a><br/></td></tr>
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<tr class="separator:ga5e26bce550d518dbec824dffff9c166c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga95db4a0b9a725de0749b0c1a584bfa8a"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga95db4a0b9a725de0749b0c1a584bfa8a">LTC_DES_EncryptCfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga95db4a0b9a725de0749b0c1a584bfa8a"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts DES using CFB block mode. <a href="#ga95db4a0b9a725de0749b0c1a584bfa8a">More...</a><br/></td></tr>
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<tr class="separator:ga95db4a0b9a725de0749b0c1a584bfa8a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga98d53050b087b6d62ce19263a3b1bdb0"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga98d53050b087b6d62ce19263a3b1bdb0">LTC_DES_DecryptCfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga98d53050b087b6d62ce19263a3b1bdb0"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts DES using CFB block mode. <a href="#ga98d53050b087b6d62ce19263a3b1bdb0">More...</a><br/></td></tr>
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<tr class="separator:ga98d53050b087b6d62ce19263a3b1bdb0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa56e8f954c872ba04057d09a87e75f33"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gaa56e8f954c872ba04057d09a87e75f33">LTC_DES_EncryptOfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gaa56e8f954c872ba04057d09a87e75f33"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts DES using OFB block mode. <a href="#gaa56e8f954c872ba04057d09a87e75f33">More...</a><br/></td></tr>
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<tr class="separator:gaa56e8f954c872ba04057d09a87e75f33"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga88083cfd956294c1d43a398068a56943"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga88083cfd956294c1d43a398068a56943">LTC_DES_DecryptOfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga88083cfd956294c1d43a398068a56943"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts DES using OFB block mode. <a href="#ga88083cfd956294c1d43a398068a56943">More...</a><br/></td></tr>
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<tr class="separator:ga88083cfd956294c1d43a398068a56943"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4854f273ab423a8e06a71b6656766477"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga4854f273ab423a8e06a71b6656766477">LTC_DES2_EncryptEcbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga4854f273ab423a8e06a71b6656766477"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using ECB block mode with two keys. <a href="#ga4854f273ab423a8e06a71b6656766477">More...</a><br/></td></tr>
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<tr class="separator:ga4854f273ab423a8e06a71b6656766477"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga62f7e51b55f49e8eefb9617451a22a51"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga62f7e51b55f49e8eefb9617451a22a51">LTC_DES2_DecryptEcbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga62f7e51b55f49e8eefb9617451a22a51"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using ECB block mode with two keys. <a href="#ga62f7e51b55f49e8eefb9617451a22a51">More...</a><br/></td></tr>
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<tr class="separator:ga62f7e51b55f49e8eefb9617451a22a51"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga790e8c4ac6b82a6f81520d6fc48b33a3"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga790e8c4ac6b82a6f81520d6fc48b33a3">LTC_DES2_EncryptCbcEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga790e8c4ac6b82a6f81520d6fc48b33a3"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using CBC block mode with two keys. <a href="#ga790e8c4ac6b82a6f81520d6fc48b33a3">More...</a><br/></td></tr>
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<tr class="separator:ga790e8c4ac6b82a6f81520d6fc48b33a3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga027d43f5113fa0efab13b5bbcc10d386"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga027d43f5113fa0efab13b5bbcc10d386">LTC_DES2_DecryptCbcEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga027d43f5113fa0efab13b5bbcc10d386"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using CBC block mode with two keys. <a href="#ga027d43f5113fa0efab13b5bbcc10d386">More...</a><br/></td></tr>
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<tr class="separator:ga027d43f5113fa0efab13b5bbcc10d386"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf4b00b3cccc36e29e968bbc571d97656"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gaf4b00b3cccc36e29e968bbc571d97656">LTC_DES2_EncryptCfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gaf4b00b3cccc36e29e968bbc571d97656"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using CFB block mode with two keys. <a href="#gaf4b00b3cccc36e29e968bbc571d97656">More...</a><br/></td></tr>
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<tr class="separator:gaf4b00b3cccc36e29e968bbc571d97656"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga3ec6270b57d9e70798ac222b97588189"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga3ec6270b57d9e70798ac222b97588189">LTC_DES2_DecryptCfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga3ec6270b57d9e70798ac222b97588189"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using CFB block mode with two keys. <a href="#ga3ec6270b57d9e70798ac222b97588189">More...</a><br/></td></tr>
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<tr class="separator:ga3ec6270b57d9e70798ac222b97588189"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga002e71cea0fb1f3e3a16c76d7fc72405"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga002e71cea0fb1f3e3a16c76d7fc72405">LTC_DES2_EncryptOfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga002e71cea0fb1f3e3a16c76d7fc72405"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using OFB block mode with two keys. <a href="#ga002e71cea0fb1f3e3a16c76d7fc72405">More...</a><br/></td></tr>
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<tr class="separator:ga002e71cea0fb1f3e3a16c76d7fc72405"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5eebaffedaecd1e09c8180147a454b8b"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga5eebaffedaecd1e09c8180147a454b8b">LTC_DES2_DecryptOfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga5eebaffedaecd1e09c8180147a454b8b"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using OFB block mode with two keys. <a href="#ga5eebaffedaecd1e09c8180147a454b8b">More...</a><br/></td></tr>
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<tr class="separator:ga5eebaffedaecd1e09c8180147a454b8b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf70766838045ba73cf0555cc95df2bdf"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gaf70766838045ba73cf0555cc95df2bdf">LTC_DES3_EncryptEcbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gaf70766838045ba73cf0555cc95df2bdf"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using ECB block mode with three keys. <a href="#gaf70766838045ba73cf0555cc95df2bdf">More...</a><br/></td></tr>
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<tr class="separator:gaf70766838045ba73cf0555cc95df2bdf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaea29c3eca32ada931d764b84b6b35513"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gaea29c3eca32ada931d764b84b6b35513">LTC_DES3_DecryptEcbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gaea29c3eca32ada931d764b84b6b35513"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using ECB block mode with three keys. <a href="#gaea29c3eca32ada931d764b84b6b35513">More...</a><br/></td></tr>
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<tr class="separator:gaea29c3eca32ada931d764b84b6b35513"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad83541de1cc0c038614d197339792f20"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gad83541de1cc0c038614d197339792f20">LTC_DES3_EncryptCbcEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gad83541de1cc0c038614d197339792f20"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using CBC block mode with three keys. <a href="#gad83541de1cc0c038614d197339792f20">More...</a><br/></td></tr>
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<tr class="separator:gad83541de1cc0c038614d197339792f20"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf021b770255600dc43bec4cfed82a7fe"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gaf021b770255600dc43bec4cfed82a7fe">LTC_DES3_DecryptCbcEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gaf021b770255600dc43bec4cfed82a7fe"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using CBC block mode with three keys. <a href="#gaf021b770255600dc43bec4cfed82a7fe">More...</a><br/></td></tr>
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<tr class="separator:gaf021b770255600dc43bec4cfed82a7fe"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad2bf7a5fbe8421c5c850106dd60f726c"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#gad2bf7a5fbe8421c5c850106dd60f726c">LTC_DES3_EncryptCfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:gad2bf7a5fbe8421c5c850106dd60f726c"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using CFB block mode with three keys. <a href="#gad2bf7a5fbe8421c5c850106dd60f726c">More...</a><br/></td></tr>
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<tr class="separator:gad2bf7a5fbe8421c5c850106dd60f726c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7cfcb8dc1390b72aca805b06a810776b"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga7cfcb8dc1390b72aca805b06a810776b">LTC_DES3_DecryptCfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga7cfcb8dc1390b72aca805b06a810776b"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using CFB block mode with three keys. <a href="#ga7cfcb8dc1390b72aca805b06a810776b">More...</a><br/></td></tr>
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<tr class="separator:ga7cfcb8dc1390b72aca805b06a810776b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga1aac651f3e4d3cbf7e34d1570fafc4e5"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga1aac651f3e4d3cbf7e34d1570fafc4e5">LTC_DES3_EncryptOfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *plaintext, uint8_t *ciphertext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga1aac651f3e4d3cbf7e34d1570fafc4e5"><td class="mdescLeft"> </td><td class="mdescRight">Encrypts triple DES using OFB block mode with three keys. <a href="#ga1aac651f3e4d3cbf7e34d1570fafc4e5">More...</a><br/></td></tr>
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<tr class="separator:ga1aac651f3e4d3cbf7e34d1570fafc4e5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2b5b93b93f84c8e99f7ee4d315594c51"><td class="memItemLeft" align="right" valign="top">status_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__ltc__edma__driver__des.html#ga2b5b93b93f84c8e99f7ee4d315594c51">LTC_DES3_DecryptOfbEDMA</a> (LTC_Type *base, ltc_edma_handle_t *handle, const uint8_t *ciphertext, uint8_t *plaintext, uint32_t size, const uint8_t iv[<a class="el" href="group__ltc__driver__des.html#ga38decd985c231cf4087bf216e7abba11">LTC_DES_IV_SIZE</a>], const uint8_t key1[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key2[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>], const uint8_t key3[<a class="el" href="group__ltc__driver__des.html#ga359a937ff01d6fd66e44bda5d39bd637">LTC_DES_KEY_SIZE</a>])</td></tr>
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<tr class="memdesc:ga2b5b93b93f84c8e99f7ee4d315594c51"><td class="mdescLeft"> </td><td class="mdescRight">Decrypts triple DES using OFB block mode with three keys. <a href="#ga2b5b93b93f84c8e99f7ee4d315594c51">More...</a><br/></td></tr>
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<tr class="separator:ga2b5b93b93f84c8e99f7ee4d315594c51"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="gaa7ad2401b49345f66173d01c629ef9a8"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<td class="memname">status_t LTC_DES_EncryptEcbEDMA </td>
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<td>(</td>
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<td class="paramtype">LTC_Type * </td>
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<td class="paramname"><em>base</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">ltc_edma_handle_t * </td>
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<td class="paramname"><em>handle</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">const uint8_t * </td>
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<td class="paramname"><em>plaintext</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>ciphertext</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>size</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">const uint8_t </td>
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<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </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>Encrypts DES using ECB block mode.</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="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for encryption </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga6ff5ba165de638a70df79364194c3144"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">status_t LTC_DES_DecryptEcbEDMA </td>
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<td>(</td>
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<td class="paramtype">LTC_Type * </td>
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<td class="paramname"><em>base</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">ltc_edma_handle_t * </td>
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<td class="paramname"><em>handle</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">const uint8_t * </td>
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<td class="paramname"><em>ciphertext</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>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts DES using ECB block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for decryption </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga049db7c96a63adef4bbadd33631badd5"></a>
|
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<div class="memitem">
|
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<div class="memproto">
|
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<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES_EncryptCbcEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts DES using CBC block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Ouput ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial vector to combine with the first plaintext block. The iv does not need to be secret, but it must be unpredictable. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for encryption </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga5e26bce550d518dbec824dffff9c166c"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES_DecryptCbcEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts DES using CBC block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial vector to combine with the first plaintext block. The iv does not need to be secret, but it must be unpredictable. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for decryption </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga95db4a0b9a725de0749b0c1a584bfa8a"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES_EncryptCfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts DES using CFB block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial block. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for encryption </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga98d53050b087b6d62ce19263a3b1bdb0"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES_DecryptCfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts DES using CFB block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial block. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for decryption </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaa56e8f954c872ba04057d09a87e75f33"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES_EncryptOfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts DES using OFB block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input unique input vector. The OFB mode requires that the IV be unique for each execution of the mode under the given key. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for encryption </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga88083cfd956294c1d43a398068a56943"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES_DecryptOfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts DES using OFB block mode.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input unique input vector. The OFB mode requires that the IV be unique for each execution of the mode under the given key. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key</td><td>Input key to use for decryption </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga4854f273ab423a8e06a71b6656766477"></a>
|
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<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_EncryptEcbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using ECB block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga62f7e51b55f49e8eefb9617451a22a51"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_DecryptEcbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using ECB block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga790e8c4ac6b82a6f81520d6fc48b33a3"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_EncryptCbcEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using CBC block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial vector to combine with the first plaintext block. The iv does not need to be secret, but it must be unpredictable. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga027d43f5113fa0efab13b5bbcc10d386"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_DecryptCbcEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using CBC block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial vector to combine with the first plaintext block. The iv does not need to be secret, but it must be unpredictable. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaf4b00b3cccc36e29e968bbc571d97656"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_EncryptCfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using CFB block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial block. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
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<a class="anchor" id="ga3ec6270b57d9e70798ac222b97588189"></a>
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<div class="memitem">
|
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<div class="memproto">
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<table class="memname">
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<tr>
|
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<td class="memname">status_t LTC_DES2_DecryptCfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
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<td>)</td>
|
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<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using CFB block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial block. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga002e71cea0fb1f3e3a16c76d7fc72405"></a>
|
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<div class="memitem">
|
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<div class="memproto">
|
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<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_EncryptOfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using OFB block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input unique input vector. The OFB mode requires that the IV be unique for each execution of the mode under the given key. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga5eebaffedaecd1e09c8180147a454b8b"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES2_DecryptOfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using OFB block mode with two keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input unique input vector. The OFB mode requires that the IV be unique for each execution of the mode under the given key. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaf70766838045ba73cf0555cc95df2bdf"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_EncryptEcbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using ECB block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaea29c3eca32ada931d764b84b6b35513"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_DecryptEcbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using ECB block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes. Must be multiple of 8 bytes. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gad83541de1cc0c038614d197339792f20"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_EncryptCbcEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
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<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using CBC block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial vector to combine with the first plaintext block. The iv does not need to be secret, but it must be unpredictable. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaf021b770255600dc43bec4cfed82a7fe"></a>
|
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<div class="memitem">
|
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<div class="memproto">
|
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<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_DecryptCbcEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using CBC block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial vector to combine with the first plaintext block. The iv does not need to be secret, but it must be unpredictable. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gad2bf7a5fbe8421c5c850106dd60f726c"></a>
|
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<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_EncryptCfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using CFB block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and ouput data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial block. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga7cfcb8dc1390b72aca805b06a810776b"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_DecryptCfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Decrypts triple DES using CFB block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input data in bytes </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input initial block. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga1aac651f3e4d3cbf7e34d1570fafc4e5"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">status_t LTC_DES3_EncryptOfbEDMA </td>
|
|
<td>(</td>
|
|
<td class="paramtype">LTC_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">ltc_edma_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t * </td>
|
|
<td class="paramname"><em>plaintext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint8_t * </td>
|
|
<td class="paramname"><em>ciphertext</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>size</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const uint8_t </td>
|
|
<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Encrypts triple DES using OFB block mode with three keys.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">plaintext</td><td>Input plaintext to encrypt </td></tr>
|
|
<tr><td class="paramdir">[out]</td><td class="paramname">ciphertext</td><td>Output ciphertext </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input unique input vector. The OFB mode requires that the IV be unique for each execution of the mode under the given key. </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga2b5b93b93f84c8e99f7ee4d315594c51"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">status_t LTC_DES3_DecryptOfbEDMA </td>
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<td>(</td>
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<td class="paramtype">LTC_Type * </td>
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<td class="paramname"><em>base</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">ltc_edma_handle_t * </td>
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<td class="paramname"><em>handle</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">const uint8_t * </td>
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<td class="paramname"><em>ciphertext</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>plaintext</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>size</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">const uint8_t </td>
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<td class="paramname"><em>iv</em>[LTC_DES_IV_SIZE], </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">const uint8_t </td>
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<td class="paramname"><em>key1</em>[LTC_DES_KEY_SIZE], </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">const uint8_t </td>
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<td class="paramname"><em>key2</em>[LTC_DES_KEY_SIZE], </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">const uint8_t </td>
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<td class="paramname"><em>key3</em>[LTC_DES_KEY_SIZE] </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>Decrypts triple DES using OFB block mode with three keys.</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="paramdir"></td><td class="paramname">base</td><td>LTC peripheral base address </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">handle</td><td>pointer to ltc_edma_handle_t structure which stores the transaction state. </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">ciphertext</td><td>Input ciphertext to decrypt </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">plaintext</td><td>Output plaintext </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">size</td><td>Size of input and output data in bytes </td></tr>
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<tr><td class="paramdir"></td><td class="paramname">iv</td><td>Input unique input vector. The OFB mode requires that the IV be unique for each execution of the mode under the given key. </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key1</td><td>First input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key2</td><td>Second input key for key bundle </td></tr>
|
|
<tr><td class="paramdir"></td><td class="paramname">key3</td><td>Third input key for key bundle </td></tr>
|
|
</table>
|
|
</dd>
|
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</dl>
|
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<dl class="section return"><dt>Returns</dt><dd>Status from encrypt/decrypt operation </dd></dl>
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</div>
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</div>
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