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Annotation of OpenXM/src/ox_ntl/crypt/des/des.h, Revision 1.3

1.3     ! iwane       1: /* $OpenXM: OpenXM/src/ox_ntl/crypt/des/des.h,v 1.2 2004/09/20 00:10:24 iwane Exp $ */
1.1       iwane       2: /*
                      3:  * FIPS PUB 46-3
                      4:  *   DATA ENCRYPTION STANDARD
                      5:  */
                      6:
                      7:
                      8: #ifndef __DES_H__
                      9: #define __DES_H__
                     10:
1.2       iwane      11: #include <inttypes.h>
1.1       iwane      12:
                     13: typedef struct {
                     14:        union {
                     15:                uint32_t ui[2];
                     16:                unsigned char ks[8];
                     17:        } key;
                     18: } des_key;
                     19:
                     20: #ifdef __cplusplus
                     21: extern "C" {
                     22: #endif
                     23:
                     24: int    des_keychk(des_key *);
                     25: void   des_keyset(const unsigned char *key, des_key *);
                     26:
                     27: int    des_enc_c(const des_key *, const unsigned char *, unsigned char *);
                     28: int    des_dec_c(const des_key *, const unsigned char *, unsigned char *);
                     29:
                     30:
                     31: int    des_enc_ecb(const des_key *, int len, const unsigned char *, unsigned char *);
                     32: int    des_dec_ecb(const des_key *, int len, const unsigned char *, unsigned char *);
                     33:
1.3     ! iwane      34: int    des_enc_cbc(const des_key *, unsigned char *, int len, const unsigned char *, unsigned char *);
        !            35: int    des_dec_cbc(const des_key *, unsigned char *, int len, const unsigned char *, unsigned char *);
1.1       iwane      36:
                     37: int    des_enc_cfb(const des_key *, int bit, const unsigned char *iv, int len, const unsigned char *, unsigned char *);
                     38: int    des_dec_cfb(const des_key *, int bit, const unsigned char *iv, int len, const unsigned char *, unsigned char *);
                     39:
                     40: int    des_ofb(const des_key *, int bit, const unsigned char *iv, int len, const unsigned char *, unsigned char *);
                     41:
                     42: #ifdef __cplusplus
                     43: }
                     44: #endif
                     45:
                     46: #endif /* __DES_H__ */