1183234Ssimon/* 2280304Sjkim * Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved. 3183234Ssimon * 4183234Ssimon * Redistribution and use in source and binary forms, with or without 5183234Ssimon * modification, are permitted provided that the following conditions 6183234Ssimon * are met: 7183234Ssimon * 1. Redistributions of source code must retain the above copyright 8183234Ssimon * notice, this list of conditions and the following disclaimer. 9183234Ssimon * 2. Neither the name of author nor the names of its contributors may 10183234Ssimon * be used to endorse or promote products derived from this software 11183234Ssimon * without specific prior written permission. 12183234Ssimon * 13183234Ssimon * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14183234Ssimon * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15183234Ssimon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16183234Ssimon * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17183234Ssimon * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18183234Ssimon * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19183234Ssimon * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20183234Ssimon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21183234Ssimon * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22183234Ssimon * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23183234Ssimon * SUCH DAMAGE. 24183234Ssimon * 25183234Ssimon */ 26183234Ssimon/* ==================================================================== 27183234Ssimon * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. 28183234Ssimon * 29183234Ssimon * Redistribution and use in source and binary forms, with or without 30183234Ssimon * modification, are permitted provided that the following conditions 31183234Ssimon * are met: 32183234Ssimon * 33183234Ssimon * 1. Redistributions of source code must retain the above copyright 34280304Sjkim * notice, this list of conditions and the following disclaimer. 35183234Ssimon * 36183234Ssimon * 2. Redistributions in binary form must reproduce the above copyright 37183234Ssimon * notice, this list of conditions and the following disclaimer in 38183234Ssimon * the documentation and/or other materials provided with the 39183234Ssimon * distribution. 40183234Ssimon * 41183234Ssimon * 3. All advertising materials mentioning features or use of this 42183234Ssimon * software must display the following acknowledgment: 43183234Ssimon * "This product includes software developed by the OpenSSL Project 44183234Ssimon * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 45183234Ssimon * 46183234Ssimon * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 47183234Ssimon * endorse or promote products derived from this software without 48183234Ssimon * prior written permission. For written permission, please contact 49183234Ssimon * openssl-core@openssl.org. 50183234Ssimon * 51183234Ssimon * 5. Products derived from this software may not be called "OpenSSL" 52183234Ssimon * nor may "OpenSSL" appear in their names without prior written 53183234Ssimon * permission of the OpenSSL Project. 54183234Ssimon * 55183234Ssimon * 6. Redistributions of any form whatsoever must retain the following 56183234Ssimon * acknowledgment: 57183234Ssimon * "This product includes software developed by the OpenSSL Project 58183234Ssimon * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 59183234Ssimon * 60183234Ssimon * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 61183234Ssimon * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 62183234Ssimon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 63183234Ssimon * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 64183234Ssimon * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 65183234Ssimon * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 66183234Ssimon * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 67183234Ssimon * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 68183234Ssimon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 69183234Ssimon * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 70183234Ssimon * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 71183234Ssimon * OF THE POSSIBILITY OF SUCH DAMAGE. 72183234Ssimon * ==================================================================== 73183234Ssimon * 74183234Ssimon * This product includes cryptographic software written by Eric Young 75183234Ssimon * (eay@cryptsoft.com). This product includes software written by Tim 76183234Ssimon * Hudson (tjh@cryptsoft.com). 77183234Ssimon * 78183234Ssimon */ 79183234Ssimon 80183234Ssimon#ifndef HEADER_SEED_H 81280304Sjkim# define HEADER_SEED_H 82183234Ssimon 83280304Sjkim# include <openssl/opensslconf.h> 84280304Sjkim# include <openssl/e_os2.h> 85280304Sjkim# include <openssl/crypto.h> 86183234Ssimon 87280304Sjkim# ifdef OPENSSL_NO_SEED 88280304Sjkim# error SEED is disabled. 89280304Sjkim# endif 90183234Ssimon 91280304Sjkim/* look whether we need 'long' to get 32 bits */ 92280304Sjkim# ifdef AES_LONG 93280304Sjkim# ifndef SEED_LONG 94280304Sjkim# define SEED_LONG 1 95280304Sjkim# endif 96183234Ssimon# endif 97183234Ssimon 98280304Sjkim# if !defined(NO_SYS_TYPES_H) 99280304Sjkim# include <sys/types.h> 100280304Sjkim# endif 101183234Ssimon 102280304Sjkim# define SEED_BLOCK_SIZE 16 103280304Sjkim# define SEED_KEY_LENGTH 16 104183234Ssimon 105183234Ssimon 106183234Ssimon#ifdef __cplusplus 107183234Ssimonextern "C" { 108183234Ssimon#endif 109183234Ssimon 110183234Ssimontypedef struct seed_key_st { 111280304Sjkim# ifdef SEED_LONG 112183234Ssimon unsigned long data[32]; 113280304Sjkim# else 114183234Ssimon unsigned int data[32]; 115280304Sjkim# endif 116183234Ssimon} SEED_KEY_SCHEDULE; 117183234Ssimon 118280304Sjkim# ifdef OPENSSL_FIPS 119280304Sjkimvoid private_SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], 120280304Sjkim SEED_KEY_SCHEDULE *ks); 121280304Sjkim# endif 122280304Sjkimvoid SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], 123280304Sjkim SEED_KEY_SCHEDULE *ks); 124183234Ssimon 125280304Sjkimvoid SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], 126280304Sjkim unsigned char d[SEED_BLOCK_SIZE], 127280304Sjkim const SEED_KEY_SCHEDULE *ks); 128280304Sjkimvoid SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], 129280304Sjkim unsigned char d[SEED_BLOCK_SIZE], 130280304Sjkim const SEED_KEY_SCHEDULE *ks); 131183234Ssimon 132280304Sjkimvoid SEED_ecb_encrypt(const unsigned char *in, unsigned char *out, 133280304Sjkim const SEED_KEY_SCHEDULE *ks, int enc); 134280304Sjkimvoid SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len, 135280304Sjkim const SEED_KEY_SCHEDULE *ks, 136280304Sjkim unsigned char ivec[SEED_BLOCK_SIZE], int enc); 137183234Ssimonvoid SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out, 138280304Sjkim size_t len, const SEED_KEY_SCHEDULE *ks, 139280304Sjkim unsigned char ivec[SEED_BLOCK_SIZE], int *num, 140280304Sjkim int enc); 141183234Ssimonvoid SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out, 142280304Sjkim size_t len, const SEED_KEY_SCHEDULE *ks, 143280304Sjkim unsigned char ivec[SEED_BLOCK_SIZE], int *num); 144183234Ssimon 145183234Ssimon#ifdef __cplusplus 146183234Ssimon} 147183234Ssimon#endif 148183234Ssimon 149280304Sjkim#endif /* HEADER_SEED_H */ 150