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- #ifndef __DES_CRYPT_H__
- #define __DES_CRYPT_H__ 1
- #include <features.h>
- __BEGIN_DECLS
- #define DES_MAXDATA 8192
- #define DES_DIRMASK (1 << 0)
- #define DES_ENCRYPT (0*DES_DIRMASK)
- #define DES_DECRYPT (1*DES_DIRMASK)
- #define DES_DEVMASK (1 << 1)
- #define DES_HW (0*DES_DEVMASK)
- #define DES_SW (1*DES_DEVMASK)
- #define DESERR_NONE 0
- #define DESERR_NOHWDEVICE 1
- #define DESERR_HWERROR 2
- #define DESERR_BADPARAM 3
- #define DES_FAILED(err) \
- ((err) > DESERR_NOHWDEVICE)
- extern int cbc_crypt (char *__key, char *__buf, unsigned __len,
- unsigned __mode, char *__ivec) __THROW;
- extern int ecb_crypt (char *__key, char *__buf, unsigned __len,
- unsigned __mode) __THROW;
- extern void des_setparity (char *__key) __THROW;
- __END_DECLS
- #endif
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