#ifndef CRYPT_DES_H #define CRYPT_DES_H #include struct expanded_key { uint32_t l[16], r[16]; }; hidden void __des_setkey(const unsigned char *, struct expanded_key *); hidden void __do_des(uint32_t, uint32_t, uint32_t *, uint32_t *, uint32_t, uint32_t, const struct expanded_key *); #endif