su_cipher.h File Reference

Sysutils The Encryption and Decryption management header file. More...

Go to the source code of this file.

Data Structures
struct	IN_UNF_CIPHER_CTRL_S
	Select the encryption process control structure. More...

Macros
#define	REINIT   -10
	Error Code. More...
#define	INIT_FAILED   -11
	Initializatie failed.
#define	FAILED_GETHANDLE   -12
	Get handle failed.
#define	INVALID_PARA   -13
	Invalid parameter.
#define	SET_PARA_FAILED   -14
	Set parameters fail.
#define	FAILURE   -15
	Operate failure.
#define	SET_DATALEN_ERR   -16
	Set data length error.
#define	EXIT_ERR   -17
	Module exit error.
#define	UNINIT   -18
	Module not initialization.
#define	FAILED_DESHANDLE   -19
	Destroy handle failed.

Typedefs
typedef enum IN_UNF_CIPHER_ALG_E	IN_UNF_CIPHER_ALG
	Select an encryption algorithm. More...
typedef enum IN_UNF_CIPHER_WORK_MODE_E	IN_UNF_CIPHER_WORK_MODE
	Select the encryption mode. More...
typedef enum IN_UNF_CIPHER_KEY_LENGTH_E	IN_UNF_CIPHER_KEY_LENGTH
	Select the encryption key length used. More...
typedef enum IN_UNF_CIPHER_BIT_WIDTH_E	IN_UNF_CIPHER_BIT_WIDTH
	Select the data length of encryption algorithm at a process. More...
typedef struct IN_UNF_CIPHER_CTRL_S	IN_UNF_CIPHER_CTRL
	Select the encryption process control structure.

Enumerations
enum	IN_UNF_CIPHER_ALG_E { IN_UNF_CIPHER_ALG_AES = 0x0, IN_UNF_CIPHER_ALG_DES = 0x1 }
	Select an encryption algorithm. More...
enum	IN_UNF_CIPHER_WORK_MODE_E { IN_UNF_CIPHER_WORK_MODE_ECB = 0x0, IN_UNF_CIPHER_WORK_MODE_CBC = 0x1, IN_UNF_CIPHER_WORK_MODE_OTHER = 0x2 }
	Select the encryption mode. More...
enum	IN_UNF_CIPHER_KEY_LENGTH_E { IN_UNF_CIPHER_KEY_AES_128BIT = 0x0 }
	Select the encryption key length used. More...
enum	IN_UNF_CIPHER_BIT_WIDTH_E { IN_UNF_CIPHER_BIT_WIDTH_128BIT = 0x0 }
	Select the data length of encryption algorithm at a process. More...

Functions
int	SU_CIPHER_Init (void)
	Open encryption module. More...
int	SU_CIPHER_Exit (void)
	Close encryption module. More...
int	SU_CIPHER_CreateHandle (void)
	Get a encryption module handle. More...
int	SU_CIPHER_DestroyHandle (int fd)
	Destroy a encryption module handle. More...
int	SU_CIPHER_ConfigHandle (int hCipher, IN_UNF_CIPHER_CTRL *Ctrl)
	Config encryption module. More...
int	SU_CIPHER_Encrypt (int hCipher, unsigned int *srcAddr, unsigned int *dstAddr, unsigned int dataLen)
	Start encrypt data. More...
int	SU_CIPHER_Decrypt (int hCipher, unsigned int *srcAddr, unsigned int *dstAddr, unsigned int dataLen)
	Start decrypt data. More...

Detailed Description

Sysutils The Encryption and Decryption management header file.