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1.1 root 1: /* DES.H - header file for DESC.C
2: */
3:
1.1.1.2 ! root 4: #ifndef _DES_H_
! 5: #define _DES_H_ 1
! 6:
! 7: #ifdef __cplusplus
! 8: extern "C" {
! 9: #endif
1.1 root 10:
11: typedef struct {
1.1.1.2 ! root 12: UINT4 subkeys[32]; /* subkeys */
! 13: UINT4 iv[2]; /* initializing vector */
! 14: UINT4 originalIV[2]; /* for restarting the context */
! 15: int encrypt; /* encrypt flag */
1.1 root 16: } DES_CBC_CTX;
17:
1.1.1.2 ! root 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:
1.1 root 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));
1.1.1.2 ! root 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
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