mbed TLS v3.3.0
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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
54{
56 uint32_t MBEDTLS_PRIVATE(rk)[68];
57}
59
60#else /* MBEDTLS_CAMELLIA_ALT */
61#include "camellia_alt.h"
62#endif /* MBEDTLS_CAMELLIA_ALT */
63
71
80
94 const unsigned char *key,
95 unsigned int keybits );
96
110 const unsigned char *key,
111 unsigned int keybits );
112
129 int mode,
130 const unsigned char input[16],
131 unsigned char output[16] );
132
133#if defined(MBEDTLS_CIPHER_MODE_CBC)
163 int mode,
164 size_t length,
165 unsigned char iv[16],
166 const unsigned char *input,
167 unsigned char *output );
168#endif /* MBEDTLS_CIPHER_MODE_CBC */
169
170#if defined(MBEDTLS_CIPHER_MODE_CFB)
209 int mode,
210 size_t length,
211 size_t *iv_off,
212 unsigned char iv[16],
213 const unsigned char *input,
214 unsigned char *output );
215#endif /* MBEDTLS_CIPHER_MODE_CFB */
216
217#if defined(MBEDTLS_CIPHER_MODE_CTR)
293 size_t length,
294 size_t *nc_off,
295 unsigned char nonce_counter[16],
296 unsigned char stream_block[16],
297 const unsigned char *input,
298 unsigned char *output );
299#endif /* MBEDTLS_CIPHER_MODE_CTR */
300
301#if defined(MBEDTLS_SELF_TEST)
302
308int mbedtls_camellia_self_test( int verbose );
309
310#endif /* MBEDTLS_SELF_TEST */
311
312#ifdef __cplusplus
313}
314#endif
315
316#endif /* camellia.h */
Build-time configuration info.
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.
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.
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:54