components/wpa_supplicant/src/crypto/des_i.h (ESP-IDF)

/* * DES and 3DES-EDE ciphers * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi> * * This software may be distributed under the terms of the BSD license. * See README for more details. */ #ifndef DES_I_H #define DES_I_H struct des3_key_s { u32 ek[3][32]; u32 dk[3][32]; }; void des_key_setup(const u8 *key, u32 *ek, u32 *dk); void des_block_encrypt(const u8 *plain, const u32 *ek, u8 *crypt); void des_block_decrypt(const u8 *crypt, const u32 *dk, u8 *plain); void des3_key_setup(const u8 *key, struct des3_key_s *dkey); void des3_encrypt(const u8 *plain, const struct des3_key_s *key, u8 *crypt); void des3_decrypt(const u8 *crypt, const struct des3_key_s *key, u8 *plain); #endif /* DES_I_H */