84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
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#ifndef __TLS_H__
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#define __TLS_H__
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#include "stdio.h"
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#include "string.h"
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#include "ec7xx.h"
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#include "bsp.h"
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#define SCTDRV_OK (0)
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#define SCTDRV_BUSY (-1)
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#define SCTDRV_TIMEOUT (-2)
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#define SCTDRV_PAMERR (-5)
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typedef enum
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{
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SHA_TYPE_1,
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SHA_TYPE_224,
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SHA_TYPE_256,
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}shaType_e;
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typedef struct
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{
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uint32_t dir : 1; // 0: encrypt, 1: decrypt
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uint32_t aesMode : 2; // 0: ecb, 1:cbc, 2:ctr
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uint32_t paddingMode : 3; // 0: no padding, 1: PKCS7, 2: paddingOneZeros, 3: paddingZerosLen, 4: paddingZeros
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uint32_t ckLen : 2; // 0:128, 1:192, 2:256
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uint32_t aesCkSel : 1; // 0: from memory, 1: from efuse
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uint32_t ckBLEndian : 1; // Ignore it if key is from efuse. If key is from memory, 0: little; 1: big
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uint32_t aesIvBLEndian : 1; // input AES IV is big/little endian. 0: little; 1: big
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uint32_t : 23;
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}aesCtrl_t;
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typedef struct
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{
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uint32_t ivAddr;
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uint32_t srcAddr;
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uint32_t dstAddr;
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uint32_t aesCkAddr;
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uint32_t length;
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aesCtrl_t aesCtrl;
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}aesInfo_t;
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/**
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\brief SCT module init.
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\return
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*/
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void sctInit();
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void sctInitLzma();
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/**
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\brief SCT module deInit.
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\return
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*/
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void sctDeInit();
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void sctDeInitLzma();
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/**
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\brief Aes operation
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\param[in] aesInfo Aes information.
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\return status
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*/
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int32_t aesUpdate(aesInfo_t* aesInfo);
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/**
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\brief Sha operation.
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\param[in] shaMode Choose SHA1, SHA224, SHA256.
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\param[in] srcAddr SHA input address.
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\param[in] dstAddr SHA output address.
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\param[in] length SHA input length.
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\param[in] lastFlag If you need to loop call this api, "lastFlag" should be 0 for intermediate steps, and last step it should be 1.
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\return status
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*/
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int32_t shaUpdate(shaType_e shaMode, uint32_t srcAddr, uint32_t dstAddr, uint32_t length, uint32_t lastFlag);
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int32_t shaUpdateLzma(shaType_e shaMode, uint32_t srcAddr, uint32_t dstAddr, uint32_t length, uint32_t lastFlag);
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#endif
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