mbed TLS v2.13.0
aria.h
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1 
12 /* Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
13  * SPDX-License-Identifier: Apache-2.0
14  *
15  * Licensed under the Apache License, Version 2.0 (the "License"); you may
16  * not use this file except in compliance with the License.
17  * You may obtain a copy of the License at
18  *
19  * http://www.apache.org/licenses/LICENSE-2.0
20  *
21  * Unless required by applicable law or agreed to in writing, software
22  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
23  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
24  * See the License for the specific language governing permissions and
25  * limitations under the License.
26  *
27  * This file is part of mbed TLS (https://tls.mbed.org)
28  */
29 
30 #ifndef MBEDTLS_ARIA_H
31 #define MBEDTLS_ARIA_H
32 
33 #if !defined(MBEDTLS_CONFIG_FILE)
34 #include "config.h"
35 #else
36 #include MBEDTLS_CONFIG_FILE
37 #endif
38 
39 #include <stddef.h>
40 #include <stdint.h>
41 
42 #define MBEDTLS_ARIA_ENCRYPT 1
43 #define MBEDTLS_ARIA_DECRYPT 0
45 #define MBEDTLS_ARIA_BLOCKSIZE 16
46 #define MBEDTLS_ARIA_MAX_ROUNDS 16
47 #define MBEDTLS_ARIA_MAX_KEYSIZE 32
49 #define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH -0x005C
50 #define MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH -0x005E
51 #define MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE -0x005A
52 #define MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED -0x0058
54 #if !defined(MBEDTLS_ARIA_ALT)
55 // Regular implementation
56 //
57 
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
61 
65 typedef struct mbedtls_aria_context
66 {
67  unsigned char nr;
70 }
72 
73 #else /* MBEDTLS_ARIA_ALT */
74 #include "aria_alt.h"
75 #endif /* MBEDTLS_ARIA_ALT */
76 
86 
93 
108  const unsigned char *key,
109  unsigned int keybits );
110 
124  const unsigned char *key,
125  unsigned int keybits );
126 
146  const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
147  unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] );
148 
149 #if defined(MBEDTLS_CIPHER_MODE_CBC)
150 
187  int mode,
188  size_t length,
189  unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
190  const unsigned char *input,
191  unsigned char *output );
192 #endif /* MBEDTLS_CIPHER_MODE_CBC */
193 
194 #if defined(MBEDTLS_CIPHER_MODE_CFB)
195 
230  int mode,
231  size_t length,
232  size_t *iv_off,
233  unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
234  const unsigned char *input,
235  unsigned char *output );
236 #endif /* MBEDTLS_CIPHER_MODE_CFB */
237 
238 #if defined(MBEDTLS_CIPHER_MODE_CTR)
239 
310  size_t length,
311  size_t *nc_off,
312  unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
313  unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
314  const unsigned char *input,
315  unsigned char *output );
316 #endif /* MBEDTLS_CIPHER_MODE_CTR */
317 
318 #if defined(MBEDTLS_SELF_TEST)
319 
324 int mbedtls_aria_self_test( int verbose );
325 #endif /* MBEDTLS_SELF_TEST */
326 
327 #ifdef __cplusplus
328 }
329 #endif
330 
331 #endif /* aria.h */
unsigned char nr
Definition: aria.h:67
int mbedtls_aria_crypt_cfb128(mbedtls_aria_context *ctx, int mode, size_t length, size_t *iv_off, unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE], const unsigned char *input, unsigned char *output)
This function performs an ARIA-CFB128 encryption or decryption operation.
int mbedtls_aria_setkey_dec(mbedtls_aria_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the decryption key.
Configuration options (set of defines)
#define MBEDTLS_ARIA_MAX_ROUNDS
Definition: aria.h:46
The ARIA context-type definition.
Definition: aria.h:65
int mbedtls_aria_crypt_ctr(mbedtls_aria_context *ctx, size_t length, size_t *nc_off, unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE], unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE], const unsigned char *input, unsigned char *output)
This function performs an ARIA-CTR encryption or decryption operation.
uint32_t rk[MBEDTLS_ARIA_MAX_ROUNDS+1][MBEDTLS_ARIA_BLOCKSIZE/4]
Definition: aria.h:69
#define MBEDTLS_ARIA_BLOCKSIZE
Definition: aria.h:45
void mbedtls_aria_free(mbedtls_aria_context *ctx)
This function releases and clears the specified ARIA context.
struct mbedtls_aria_context mbedtls_aria_context
The ARIA context-type definition.
int mbedtls_aria_crypt_ecb(mbedtls_aria_context *ctx, const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE], unsigned char output[MBEDTLS_ARIA_BLOCKSIZE])
This function performs an ARIA single-block encryption or decryption operation.
int mbedtls_aria_self_test(int verbose)
Checkup routine.
int mbedtls_aria_setkey_enc(mbedtls_aria_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the encryption key.
void mbedtls_aria_init(mbedtls_aria_context *ctx)
This function initializes the specified ARIA context.
int mbedtls_aria_crypt_cbc(mbedtls_aria_context *ctx, int mode, size_t length, unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE], const unsigned char *input, unsigned char *output)
This function performs an ARIA-CBC encryption or decryption operation on full blocks.