97 lines
3.4 KiB
C
97 lines
3.4 KiB
C
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/*
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* Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*
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* Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Neither the name of author nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef HEADER_SEED_H
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# define HEADER_SEED_H
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# include <include/openssl/opensslconf.h>
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# ifndef OPENSSL_NO_SEED
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# include <include/openssl/e_os2.h>
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# include <include/openssl/crypto.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* look whether we need 'long' to get 32 bits */
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# ifdef AES_LONG
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# ifndef SEED_LONG
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# define SEED_LONG 1
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# endif
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# endif
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# include <sys/types.h>
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# define SEED_BLOCK_SIZE 16
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# define SEED_KEY_LENGTH 16
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typedef struct seed_key_st {
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# ifdef SEED_LONG
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unsigned long data[32];
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# else
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unsigned int data[32];
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# endif
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} SEED_KEY_SCHEDULE;
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void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],
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SEED_KEY_SCHEDULE *ks);
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void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE],
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unsigned char d[SEED_BLOCK_SIZE],
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const SEED_KEY_SCHEDULE *ks);
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void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE],
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unsigned char d[SEED_BLOCK_SIZE],
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const SEED_KEY_SCHEDULE *ks);
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void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out,
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const SEED_KEY_SCHEDULE *ks, int enc);
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void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len,
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const SEED_KEY_SCHEDULE *ks,
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unsigned char ivec[SEED_BLOCK_SIZE], int enc);
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void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,
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size_t len, const SEED_KEY_SCHEDULE *ks,
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unsigned char ivec[SEED_BLOCK_SIZE], int *num,
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int enc);
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void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out,
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size_t len, const SEED_KEY_SCHEDULE *ks,
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unsigned char ivec[SEED_BLOCK_SIZE], int *num);
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# ifdef __cplusplus
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}
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# endif
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# endif
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#endif
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