12345678910111213141516171819202122232425262728293031 |
- /* Copyright 2003 Roger Dingledine */
- /* See LICENSE for licensing information */
- /* $Id$ */
- /* Implements a minimal interface to counter-mode AES. */
- #ifndef __AES_H
- #define __AES_H
- #include "../common/torint.h"
- struct aes_cnt_cipher;
- typedef struct aes_cnt_cipher aes_cnt_cipher_t;
- aes_cnt_cipher_t* aes_new_cipher();
- void aes_free_cipher(aes_cnt_cipher_t *cipher);
- void aes_set_key(aes_cnt_cipher_t *cipher, const unsigned char *key, int key_bits);
- void aes_crypt(aes_cnt_cipher_t *cipher, const char *input, int len, char *output);
- uint64_t aes_get_counter(aes_cnt_cipher_t *cipher);
- void aes_set_counter(aes_cnt_cipher_t *cipher, uint64_t counter);
- void aes_adjust_counter(aes_cnt_cipher_t *cipher, long delta);
- #endif
- /*
- Local Variables:
- mode:c
- indent-tabs-mode:nil
- c-basic-offset:2
- End:
- */
|