[moira.git] / util / rsaref / des.h

/* DES.H - header file for DESC.C
 */

#ifndef _DES_H_
#define _DES_H_ 1

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  UINT4 subkeys[32];                                             /* subkeys */
  UINT4 iv[2];                                       /* initializing vector */
  UINT4 originalIV[2];                        /* for restarting the context */
  int encrypt;                                               /* encrypt flag */
} DES_CBC_CTX;

typedef struct {
  UINT4 subkeys[32];                                             /* subkeys */
  UINT4 iv[2];                                       /* initializing vector */
  UINT4 inputWhitener[2];                                 /* input whitener */
  UINT4 outputWhitener[2];                               /* output whitener */
  UINT4 originalIV[2];                        /* for restarting the context */
  int encrypt;                                              /* encrypt flag */
} DESX_CBC_CTX;

typedef struct {
  UINT4 subkeys[3][32];                     /* subkeys for three operations */
  UINT4 iv[2];                                       /* initializing vector */
  UINT4 originalIV[2];                        /* for restarting the context */
  int encrypt;                                              /* encrypt flag */
} DES3_CBC_CTX;

void DES_CBCInit PROTO_LIST 
  ((DES_CBC_CTX *, unsigned char *, unsigned char *, int));
int DES_CBCUpdate PROTO_LIST
  ((DES_CBC_CTX *, unsigned char *, unsigned char *, unsigned int));
void DES_CBCRestart PROTO_LIST ((DES_CBC_CTX *));

void DESX_CBCInit PROTO_LIST 
  ((DESX_CBC_CTX *, unsigned char *, unsigned char *, int));
int DESX_CBCUpdate PROTO_LIST
  ((DESX_CBC_CTX *, unsigned char *, unsigned char *, unsigned int));
void DESX_CBCRestart PROTO_LIST ((DESX_CBC_CTX *));

void DES3_CBCInit PROTO_LIST 
  ((DES3_CBC_CTX *, unsigned char *, unsigned char *, int));
int DES3_CBCUpdate PROTO_LIST
  ((DES3_CBC_CTX *, unsigned char *, unsigned char *, unsigned int));
void DES3_CBCRestart PROTO_LIST ((DES3_CBC_CTX *));

#ifdef __cplusplus
}
#endif

#endif
Commit	Line	Data
bd940221	1	/* DES.H - header file for DESC.C
	2	*/
	3
	4	#ifndef _DES_H_
	5	#define _DES_H_ 1
	6
	7	#ifdef __cplusplus
	8	extern "C" {
	9	#endif
	10
	11	typedef struct {
	12	UINT4 subkeys[32]; /* subkeys */
	13	UINT4 iv[2]; /* initializing vector */
	14	UINT4 originalIV[2]; /* for restarting the context */
	15	int encrypt; /* encrypt flag */
	16	} DES_CBC_CTX;
	17
	18	typedef struct {
	19	UINT4 subkeys[32]; /* subkeys */
	20	UINT4 iv[2]; /* initializing vector */
	21	UINT4 inputWhitener[2]; /* input whitener */
	22	UINT4 outputWhitener[2]; /* output whitener */
	23	UINT4 originalIV[2]; /* for restarting the context */
	24	int encrypt; /* encrypt flag */
	25	} DESX_CBC_CTX;
	26
	27	typedef struct {
	28	UINT4 subkeys[3][32]; /* subkeys for three operations */
	29	UINT4 iv[2]; /* initializing vector */
	30	UINT4 originalIV[2]; /* for restarting the context */
	31	int encrypt; /* encrypt flag */
	32	} DES3_CBC_CTX;
	33
	34	void DES_CBCInit PROTO_LIST
	35	((DES_CBC_CTX , unsigned char , unsigned char *, int));
	36	int DES_CBCUpdate PROTO_LIST
	37	((DES_CBC_CTX , unsigned char , unsigned char *, unsigned int));
	38	void DES_CBCRestart PROTO_LIST ((DES_CBC_CTX *));
	39
	40	void DESX_CBCInit PROTO_LIST
	41	((DESX_CBC_CTX , unsigned char , unsigned char *, int));
	42	int DESX_CBCUpdate PROTO_LIST
	43	((DESX_CBC_CTX , unsigned char , unsigned char *, unsigned int));
	44	void DESX_CBCRestart PROTO_LIST ((DESX_CBC_CTX *));
	45
	46	void DES3_CBCInit PROTO_LIST
	47	((DES3_CBC_CTX , unsigned char , unsigned char *, int));
	48	int DES3_CBCUpdate PROTO_LIST
	49	((DES3_CBC_CTX , unsigned char , unsigned char *, unsigned int));
	50	void DES3_CBCRestart PROTO_LIST ((DES3_CBC_CTX *));
	51
	52	#ifdef __cplusplus
	53	}
	54	#endif
	55
	56	#endif