Mbed TLS v3.5.0
camellia.h
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1
6/*
7 * Copyright The Mbed TLS Contributors
8 * SPDX-License-Identifier: Apache-2.0
9 *
10 * Licensed under the Apache License, Version 2.0 (the "License"); you may
11 * not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
18 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
21 */
22#ifndef MBEDTLS_CAMELLIA_H
23#define MBEDTLS_CAMELLIA_H
25
26#include "mbedtls/build_info.h"
27
28#include <stddef.h>
29#include <stdint.h>
30
32
33#define MBEDTLS_CAMELLIA_ENCRYPT 1
34#define MBEDTLS_CAMELLIA_DECRYPT 0
35
37#define MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA -0x0024
38
40#define MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH -0x0026
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
46#if !defined(MBEDTLS_CAMELLIA_ALT)
47// Regular implementation
48//
49
55 uint32_t MBEDTLS_PRIVATE(rk)[68];
56}
58
59#else /* MBEDTLS_CAMELLIA_ALT */
60#include "camellia_alt.h"
61#endif /* MBEDTLS_CAMELLIA_ALT */
62
70
79
93 const unsigned char *key,
94 unsigned int keybits);
95
109 const unsigned char *key,
110 unsigned int keybits);
111
128 int mode,
129 const unsigned char input[16],
130 unsigned char output[16]);
131
132#if defined(MBEDTLS_CIPHER_MODE_CBC)
162 int mode,
163 size_t length,
164 unsigned char iv[16],
165 const unsigned char *input,
166 unsigned char *output);
167#endif /* MBEDTLS_CIPHER_MODE_CBC */
168
169#if defined(MBEDTLS_CIPHER_MODE_CFB)
208 int mode,
209 size_t length,
210 size_t *iv_off,
211 unsigned char iv[16],
212 const unsigned char *input,
213 unsigned char *output);
214#endif /* MBEDTLS_CIPHER_MODE_CFB */
215
216#if defined(MBEDTLS_CIPHER_MODE_CTR)
292 size_t length,
293 size_t *nc_off,
294 unsigned char nonce_counter[16],
295 unsigned char stream_block[16],
296 const unsigned char *input,
297 unsigned char *output);
298#endif /* MBEDTLS_CIPHER_MODE_CTR */
299
300#if defined(MBEDTLS_SELF_TEST)
301
308
309#endif /* MBEDTLS_SELF_TEST */
310
311#ifdef __cplusplus
312}
313#endif
314
315#endif /* camellia.h */
int mbedtls_camellia_self_test(int verbose)
Checkup routine.
int mbedtls_camellia_setkey_enc(mbedtls_camellia_context *ctx, const unsigned char *key, unsigned int keybits)
Perform a CAMELLIA key schedule operation for encryption.
int mbedtls_camellia_crypt_ecb(mbedtls_camellia_context *ctx, int mode, const unsigned char input[16], unsigned char output[16])
Perform a CAMELLIA-ECB block encryption/decryption operation.
int mbedtls_camellia_setkey_dec(mbedtls_camellia_context *ctx, const unsigned char *key, unsigned int keybits)
Perform a CAMELLIA key schedule operation for decryption.
int mbedtls_camellia_crypt_cbc(mbedtls_camellia_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)
Perform a CAMELLIA-CBC buffer encryption/decryption operation.
void mbedtls_camellia_init(mbedtls_camellia_context *ctx)
Initialize a CAMELLIA context.
struct mbedtls_camellia_context mbedtls_camellia_context
CAMELLIA context structure.
void mbedtls_camellia_free(mbedtls_camellia_context *ctx)
Clear a CAMELLIA context.
int mbedtls_camellia_crypt_ctr(mbedtls_camellia_context *ctx, size_t length, size_t *nc_off, unsigned char nonce_counter[16], unsigned char stream_block[16], const unsigned char *input, unsigned char *output)
Perform a CAMELLIA-CTR buffer encryption/decryption operation.
int mbedtls_camellia_crypt_cfb128(mbedtls_camellia_context *ctx, int mode, size_t length, size_t *iv_off, unsigned char iv[16], const unsigned char *input, unsigned char *output)
Perform a CAMELLIA-CFB128 buffer encryption/decryption operation.
Build-time configuration info.
Common and shared functions used by multiple modules in the Mbed TLS library.
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)
CAMELLIA context structure.
Definition: camellia.h:53