mbed TLS v2.16.9
include
mbedtls
arc4.h
Go to the documentation of this file.
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/*
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*
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* This file is provided under the Apache License 2.0, or the
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* GNU General Public License v2.0 or later.
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*
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* **********
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* Apache License 2.0:
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* **********
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*
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* **********
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* GNU General Public License v2.0 or later:
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* **********
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*
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*/
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#ifndef MBEDTLS_ARC4_H
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#define MBEDTLS_ARC4_H
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "
config.h
"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#include <stddef.h>
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/* MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED is deprecated and should not be used. */
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#define MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED -0x0019
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#if !defined(MBEDTLS_ARC4_ALT)
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// Regular implementation
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//
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typedef
struct
mbedtls_arc4_context
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{
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int
x
;
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int
y
;
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unsigned
char
m
[256];
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}
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mbedtls_arc4_context
;
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#else
/* MBEDTLS_ARC4_ALT */
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#include "arc4_alt.h"
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#endif
/* MBEDTLS_ARC4_ALT */
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void
mbedtls_arc4_init
(
mbedtls_arc4_context
*ctx );
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void
mbedtls_arc4_free
(
mbedtls_arc4_context
*ctx );
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void
mbedtls_arc4_setup
(
mbedtls_arc4_context
*ctx,
const
unsigned
char
*key,
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unsigned
int
keylen );
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int
mbedtls_arc4_crypt
(
mbedtls_arc4_context
*ctx,
size_t
length,
const
unsigned
char
*input,
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unsigned
char
*output );
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#if defined(MBEDTLS_SELF_TEST)
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int
mbedtls_arc4_self_test
(
int
verbose );
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#endif
/* MBEDTLS_SELF_TEST */
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#ifdef __cplusplus
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}
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#endif
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#endif
/* arc4.h */
mbedtls_arc4_self_test
int mbedtls_arc4_self_test(int verbose)
Checkup routine.
mbedtls_arc4_free
void mbedtls_arc4_free(mbedtls_arc4_context *ctx)
Clear ARC4 context.
mbedtls_arc4_context
ARC4 context structure.
Definition:
arc4.h:83
mbedtls_arc4_context::m
unsigned char m[256]
Definition:
arc4.h:86
mbedtls_arc4_crypt
int mbedtls_arc4_crypt(mbedtls_arc4_context *ctx, size_t length, const unsigned char *input, unsigned char *output)
ARC4 cipher function.
mbedtls_arc4_context
struct mbedtls_arc4_context mbedtls_arc4_context
ARC4 context structure.
mbedtls_arc4_setup
void mbedtls_arc4_setup(mbedtls_arc4_context *ctx, const unsigned char *key, unsigned int keylen)
ARC4 key schedule.
mbedtls_arc4_context::x
int x
Definition:
arc4.h:84
config.h
Configuration options (set of defines)
mbedtls_arc4_init
void mbedtls_arc4_init(mbedtls_arc4_context *ctx)
Initialize ARC4 context.
mbedtls_arc4_context::y
int y
Definition:
arc4.h:85
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