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/*
* Copyright (c) 2006-2012 Red Hat, Inc.
*
* All rights reserved.
*
* Author: Steven Dake (sdake@redhat.com)
* Christine Caulfield (ccaulfie@redhat.com)
* Jan Friesse (jfriesse@redhat.com)
*
* This software licensed under BSD license, the text of which follows:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of the MontaVista Software, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TOTEMCRYPTO_H_DEFINED
#define TOTEMCRYPTO_H_DEFINED
#include <sys/types.h>
struct crypto_instance;
extern size_t crypto_sec_header_size(
const char *crypto_cipher_type,
const char *crypto_hash_type);
extern size_t crypto_get_current_sec_header_size(
const struct crypto_instance *instance);
extern int crypto_authenticate_and_decrypt (
struct crypto_instance *instance,
unsigned char *buf,
int *buf_len);
extern int crypto_encrypt_and_sign (
struct crypto_instance *instance,
const unsigned char *buf_in,
const size_t buf_in_len,
unsigned char *buf_out,
size_t *buf_out_len);
extern struct crypto_instance *crypto_init(
const unsigned char *private_key,
unsigned int private_key_len,
const char *crypto_cipher_type,
const char *crypto_hash_type,
void (*log_printf_func) (
int level,
int subsys,
const char *function,
const char *file,
int line,
const char *format,
...)__attribute__((format(printf, 6, 7))),
int log_level_security,
int log_level_notice,
int log_level_error,
int log_subsys_id);
#endif /* TOTEMCRYPTO_H_DEFINED */
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