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/*
*
*/
#ifndef TLTZCRYPT_API_H_
#define TLTZCRYPT_API_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include "tci.h"
/* Command ID's for communication Trustlet Connector -> Trustlet. */
#define CMD_ENCRYPT_TZ_CRYPT 0x00000001
#define CMD_DECRYPT_TZ_CRYPT 0x00000002
#define CMD_WRAPIDENTITY_TZ_CRYPT 0x00000003
#define CMD_UNWRAPIDENTITY_TZ_CRYPT 0x00000004
#define CMD_HASH_TZ_CRYPT 0x00000005
/* Return codes */
#define RET_TL_OK 0x00000000
/* Error codes */
#define RET_ERR_ENCRYPT_TZ_CRYPT 0x10000001
#define RET_ERR_DECRYPT_TZ_CRYPT 0x10000002
#define RET_ERR_WRAPIDENTITY_TZ_CRYPT 0x10000003
#define RET_ERR_UNWRAPIDENTITY_TZ_CRYPT 0x10000004
#define RET_ERR_HASH_TZ_CRYPT 0x10000005
/* Termination codes */
#define EXIT_ERROR ((uint32_t)(-1))
#define SIZE_CHUNK 1024
#define SIZE_SECUREOBJECT 1116 // SO SIZE for 1024 byte (predefined)
#define SIZE_HASHAPPIDENTITY 32
#define SIZE_WRAPAPPIDENTITY 124
/* TCI message data. */
typedef struct {
uint32_t id;
//uint32_t data_len;
//uint8_t *data_ptr;
//uint8_t data[MAX_DATA_LEN];
} tci_cmd_t;
typedef struct {
uint32_t id;
uint32_t return_code;
//uint32_t data_len;
//uint8_t *data_ptr;
//uint8_t data[MAX_DATA_LEN];
} tci_resp_t;
typedef union {
uint8_t input_data[SIZE_CHUNK];
uint8_t output_data[SIZE_SECUREOBJECT];
} buffer_t;
typedef union {
uint8_t hash_identity[SIZE_HASHAPPIDENTITY];
uint8_t wrap_identity[SIZE_WRAPAPPIDENTITY];
} identity_t;
typedef struct {
union {
tci_cmd_t cmd; /* Command message structure */
tci_resp_t resp; /* Response message structure */
};
uint32_t pData;
uint32_t pLen;
uint32_t cData;
uint32_t cLen;
} tciMessage_t;
/* Trustlet UUID. */
#define TL_TZ_CRYPT_UUID { { 0xff, 0xff, 0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7 } }
#ifdef __cplusplus
}
#endif
#endif /* TLTZCRYPT_API_H_ */
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