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ctr.h
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1/*
2 * Copyright (C) 2015 Freie Universität Berlin
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
20#ifndef CRYPTO_MODES_CTR_H
21#define CRYPTO_MODES_CTR_H
22
23#include "crypto/ciphers.h"
24
25#ifdef __cplusplus
26extern "C" {
27#endif
28
47int cipher_encrypt_ctr(const cipher_t *cipher, uint8_t nonce_counter[16],
48 uint8_t nonce_len, const uint8_t *input, size_t length,
49 uint8_t *output);
50
70int cipher_decrypt_ctr(const cipher_t *cipher, uint8_t nonce_counter[16],
71 uint8_t nonce_len, const uint8_t *input, size_t length,
72 uint8_t *output);
73
74#ifdef __cplusplus
75}
76#endif
77
78#endif /* CRYPTO_MODES_CTR_H */
ciphers.h
Headers for the packet encryption class.
cipher_decrypt_ctr
int cipher_decrypt_ctr(const cipher_t *cipher, uint8_t nonce_counter[16], uint8_t nonce_len, const uint8_t *input, size_t length, uint8_t *output)
Decrypt data of arbitrary length in counter mode.
cipher_encrypt_ctr
int cipher_encrypt_ctr(const cipher_t *cipher, uint8_t nonce_counter[16], uint8_t nonce_len, const uint8_t *input, size_t length, uint8_t *output)
Encrypt data of arbitrary length in counter mode.
cipher_t
basic struct for using block ciphers contains the cipher interface and the context
Definition ciphers.h:119