Mbed TLS v2.28.7
camellia.h
Go to the documentation of this file.
1 
6 /*
7  * Copyright The Mbed TLS Contributors
8  * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9  */
10 #ifndef MBEDTLS_CAMELLIA_H
11 #define MBEDTLS_CAMELLIA_H
12 
13 #if !defined(MBEDTLS_CONFIG_FILE)
14 #include "mbedtls/config.h"
15 #else
16 #include MBEDTLS_CONFIG_FILE
17 #endif
18 
19 #include <stddef.h>
20 #include <stdint.h>
21 
22 #include "mbedtls/platform_util.h"
23 
24 #define MBEDTLS_CAMELLIA_ENCRYPT 1
25 #define MBEDTLS_CAMELLIA_DECRYPT 0
26 
27 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
28 #define MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH MBEDTLS_DEPRECATED_NUMERIC_CONSTANT(-0x0024)
29 #endif /* !MBEDTLS_DEPRECATED_REMOVED */
31 #define MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA -0x0024
32 
34 #define MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH -0x0026
35 
36 /* MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED is deprecated and should not be used.
37  */
39 #define MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED -0x0027
40 
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44 
45 #if !defined(MBEDTLS_CAMELLIA_ALT)
46 // Regular implementation
47 //
48 
52 typedef struct mbedtls_camellia_context {
53  int nr;
54  uint32_t rk[68];
55 }
57 
58 #else /* MBEDTLS_CAMELLIA_ALT */
59 #include "camellia_alt.h"
60 #endif /* MBEDTLS_CAMELLIA_ALT */
61 
69 
78 
92  const unsigned char *key,
93  unsigned int keybits);
94 
108  const unsigned char *key,
109  unsigned int keybits);
110 
127  int mode,
128  const unsigned char input[16],
129  unsigned char output[16]);
130 
131 #if defined(MBEDTLS_CIPHER_MODE_CBC)
161  int mode,
162  size_t length,
163  unsigned char iv[16],
164  const unsigned char *input,
165  unsigned char *output);
166 #endif /* MBEDTLS_CIPHER_MODE_CBC */
167 
168 #if defined(MBEDTLS_CIPHER_MODE_CFB)
207  int mode,
208  size_t length,
209  size_t *iv_off,
210  unsigned char iv[16],
211  const unsigned char *input,
212  unsigned char *output);
213 #endif /* MBEDTLS_CIPHER_MODE_CFB */
214 
215 #if defined(MBEDTLS_CIPHER_MODE_CTR)
291  size_t length,
292  size_t *nc_off,
293  unsigned char nonce_counter[16],
294  unsigned char stream_block[16],
295  const unsigned char *input,
296  unsigned char *output);
297 #endif /* MBEDTLS_CIPHER_MODE_CTR */
298 
299 #if defined(MBEDTLS_SELF_TEST)
300 
306 int mbedtls_camellia_self_test(int verbose);
307 
308 #endif /* MBEDTLS_SELF_TEST */
309 
310 #ifdef __cplusplus
311 }
312 #endif
313 
314 #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.
Configuration options (set of defines)
Common and shared functions used by multiple modules in the Mbed TLS library.
CAMELLIA context structure.
Definition: camellia.h:52