mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-14 07:03:44 +01:00
eecc44dab8
Be more thorough about memory poisoning and clearing. Add an in-place version of aes_crypt in order to remove a memcpy from relay_crypt_one_payload. svn:r13414
33 lines
879 B
C
33 lines
879 B
C
/* Copyright (c) 2003, Roger Dingledine
|
|
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
|
|
* Copyright (c) 2007-2008, The Tor Project, Inc. */
|
|
/* See LICENSE for licensing information */
|
|
/* $Id$ */
|
|
|
|
/* Implements a minimal interface to counter-mode AES. */
|
|
|
|
#ifndef __AES_H
|
|
#define __AES_H
|
|
#define AES_H_ID "$Id$"
|
|
|
|
/**
|
|
* \file aes.h
|
|
* \brief Headers for aes.c
|
|
*/
|
|
|
|
#include "torint.h"
|
|
|
|
struct aes_cnt_cipher;
|
|
typedef struct aes_cnt_cipher aes_cnt_cipher_t;
|
|
|
|
aes_cnt_cipher_t* aes_new_cipher(void);
|
|
void aes_free_cipher(aes_cnt_cipher_t *cipher);
|
|
void aes_set_key(aes_cnt_cipher_t *cipher, const char *key, int key_bits);
|
|
void aes_crypt(aes_cnt_cipher_t *cipher, const char *input, size_t len,
|
|
char *output);
|
|
void aes_crypt_inplace(aes_cnt_cipher_t *cipher, char *data, size_t len);
|
|
void aes_set_iv(aes_cnt_cipher_t *cipher, const char *iv);
|
|
|
|
#endif
|
|
|