| /* |
| * Copyright 2007-2016 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the OpenSSL license (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| /* |
| * Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Neither the name of author 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 AUTHOR 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 AUTHOR 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 HEADER_SEED_H |
| # define HEADER_SEED_H |
| |
| # include <openssl/opensslconf.h> |
| |
| # ifndef OPENSSL_NO_SEED |
| # include <openssl/e_os2.h> |
| # include <openssl/crypto.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* look whether we need 'long' to get 32 bits */ |
| # ifdef AES_LONG |
| # ifndef SEED_LONG |
| # define SEED_LONG 1 |
| # endif |
| # endif |
| |
| # include <sys/types.h> |
| |
| # define SEED_BLOCK_SIZE 16 |
| # define SEED_KEY_LENGTH 16 |
| |
| typedef struct seed_key_st { |
| # ifdef SEED_LONG |
| unsigned long data[32]; |
| # else |
| unsigned int data[32]; |
| # endif |
| } SEED_KEY_SCHEDULE; |
| |
| void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], |
| SEED_KEY_SCHEDULE *ks); |
| |
| void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], |
| unsigned char d[SEED_BLOCK_SIZE], |
| const SEED_KEY_SCHEDULE *ks); |
| void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], |
| unsigned char d[SEED_BLOCK_SIZE], |
| const SEED_KEY_SCHEDULE *ks); |
| |
| void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out, |
| const SEED_KEY_SCHEDULE *ks, int enc); |
| void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len, |
| const SEED_KEY_SCHEDULE *ks, |
| unsigned char ivec[SEED_BLOCK_SIZE], int enc); |
| void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const SEED_KEY_SCHEDULE *ks, |
| unsigned char ivec[SEED_BLOCK_SIZE], int *num, |
| int enc); |
| void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out, |
| size_t len, const SEED_KEY_SCHEDULE *ks, |
| unsigned char ivec[SEED_BLOCK_SIZE], int *num); |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| # endif |
| |
| #endif |