diff options
Diffstat (limited to 'include/tlc_tzcrypt.h')
| -rwxr-xr-x | include/tlc_tzcrypt.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/include/tlc_tzcrypt.h b/include/tlc_tzcrypt.h new file mode 100755 index 0000000..7234cb1 --- /dev/null +++ b/include/tlc_tzcrypt.h @@ -0,0 +1,112 @@ +/* + * tlc_tzcrypto.h + * + */ + +#ifndef TLC_TZCRYPT_H_ +#define TLC_TZCRYPT_H_ + +#ifdef __cplusplus +extern "C" +{ +#endif +/* +typedef unsigned int TZCRYPT_Result; +typedef unsigned char TZCRYPT_UINT8; +typedef unsigned int TZCRYPT_UINT32; +typedef unsigned long TZCRYPT_UINT64; +*/ + +/* TLC error code */ +#define TZCRYPT_SUCCESS 0x00000000 +#define TZCRYPT_ERROR_INIT_FAILED 0x20000001 +#define TZCRYPT_ERROR_TERMINATE_FAILED 0x20000002 +#define TZCRYPT_ERROR_ENCRYPT_FAILED 0x20000003 +#define TZCRYPT_ERROR_DECRYPT_FAILED 0x20000004 +#define TZCRYPT_ERROR_WRAPIDENTITY_FAILED 0x20000005 +#define TZCRYPT_ERROR_UNWRAPIDENTITY_FAILED 0x20000006 +#define TZCRYPT_ERROR_HASH_FAILED 0x20000007 +#define TZCRYPT_ERROR_INVALID_PARAMETER 0x20000008 + +/* Sec Crypto error code */ +#define SEC_CRYPTO_SUCCESS 0x00000000 +#define SEC_CRYPTO_ENCRYPT_ERROR 0x30000001 +#define SEC_CRYPTO_DECRYPT_ERROR 0x30000002 +#define SEC_CRYPTO_WRAPIDENTITY_ERROR 0x30000003 +#define SEC_CRYPTO_UNWRAPIDENTITY_ERROR 0x30000004 +#define SEC_CRYPTO_HASH_ERROR 0x30000005 + +/* + * This function provides an encryption of user data. + * + * @param [in] Src : User data to be encrypted + * @param [in] SrcLen : Length of user data to be encrypted (multiple by chunk size, SIZE_CHUNK) + * @param [out] Dst : Encrypted data + * @param [out] *DstLen : a pointer to length of encrypted data (multiple by secure object size, SIZE_SECUREOBJECT) + * + * return TZCRYPT_SUCCESS if operation has been succesfully completed. (Refer to the previous TLC error code) + */ +TZCRYPT_Result TzCrypt_Encrypt(TZCRYPT_UINT8 *Src, TZCRYPT_UINT32 SrcLen, TZCRYPT_UINT8 *Dst, TZCRYPT_UINT32 *DstLen); + +/* + * This function provides an decryption of user data. + * + * @param [in] Src : Cipher data to be decrypted + * @param [in] SrcLen : Length of Cipher data to be decrypted (multiple by chunk size, SIZE_SECUREOBJECT) + * @param [out] Dst : Encrypted data + * @param [out] *DstLen : a pointer to length of encrypted data (multiple by secure object size, SIZE_CHUNK) + * + * return TZCRYPT_SUCCESS if operation has been succesfully completed. (Refer to the tlc error code) + */ +TZCRYPT_Result TzCrypt_Decrypt(TZCRYPT_UINT8 *Src, TZCRYPT_UINT32 SrcLen, TZCRYPT_UINT8 *Dst, TZCRYPT_UINT32 *DstLen); + +/* + * This function provides an hash of user data. + * + * @param [in] Src : Plain information + * @param [in] SrcLen : Length of Plain information + * @param [out] Dst : Hashed information + * @param [out] *DstLen : a pointer to length of hashed information + + * return TZCRYPT_SUCCESS if operation has been succesfully completed. (Refer to the tlc error code) + */ +TZCRYPT_Result TzCrypt_Hash(TZCRYPT_UINT8 *Src, TZCRYPT_UINT32 SrcLen, TZCRYPT_UINT8 *Dst, TZCRYPT_UINT32 *DstLen); + +/* + * This function provides an wrapping of App data. (+ include hash operation) + * + * @param [in] Src : Plain information + * @param [in] SrcLen : Length of Plain information + * @param [out] Dst : Wrapped information + * @param [out] *DstLen : a pointer to length of wrapped information + + * return TZCRYPT_SUCCESS if operation has been succesfully completed. (Refer to the tlc error code) + */ +TZCRYPT_Result TzCrypt_WrapIdentity(TZCRYPT_UINT8 *Src, TZCRYPT_UINT32 SrcLen, TZCRYPT_UINT8 *Dst, TZCRYPT_UINT32 *DstLen); + +/* + * This function provides an unwrapping of App data. (- exclude hash operation) + * + * @param [in] Src : Plain information + * @param [in] SrcLen : Length of Plain information + * @param [out] Dst : Wrapped information + * @param [out] *DstLen : a pointer to length of wrapped information + + * return TZCRYPT_SUCCESS if operation has been succesfully completed. (Refer to the tlc error code) + */ +TZCRYPT_Result TzCrypt_UnwrapIdentity(TZCRYPT_UINT8 *Src, TZCRYPT_UINT32 SrcLen, TZCRYPT_UINT8 *Dst, TZCRYPT_UINT32 *DstLen); + +/* + * This function provides the length of secure object from a given length of source data + * + * @param [in] SrcLen : Length of Plain information + * + * return TZCRYPT_UINT32 (size) if operation has been succesfully completed. + */ +TZCRYPT_UINT32 TzCrypt_GetSOLen(TZCRYPT_UINT32 SrcLen); + +#ifdef __cplusplus +} +#endif + +#endif |