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seed.h
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/* * Copyright 2007-2020 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (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 OPENSSL_SEED_H # define OPENSSL_SEED_H # pragma once # include <openssl/macros.h> # ifndef OPENSSL_NO_DEPRECATED_3_0 # define HEADER_SEED_H # endif # include <openssl/opensslconf.h> # ifndef OPENSSL_NO_SEED # include <openssl/e_os2.h> # include <openssl/crypto.h> # include <sys/types.h> # ifdef __cplusplus extern "C" { # endif # define SEED_BLOCK_SIZE 16 # define SEED_KEY_LENGTH 16 # ifndef OPENSSL_NO_DEPRECATED_3_0 /* look whether we need 'long' to get 32 bits */ # ifdef AES_LONG # ifndef SEED_LONG # define SEED_LONG 1 # endif # endif typedef struct seed_key_st { # ifdef SEED_LONG unsigned long data[32]; # else unsigned int data[32]; # endif } SEED_KEY_SCHEDULE; # endif /* OPENSSL_NO_DEPRECATED_3_0 */ # ifndef OPENSSL_NO_DEPRECATED_3_0 OSSL_DEPRECATEDIN_3_0 void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH], SEED_KEY_SCHEDULE *ks); OSSL_DEPRECATEDIN_3_0 void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_BLOCK_SIZE], const SEED_KEY_SCHEDULE *ks); OSSL_DEPRECATEDIN_3_0 void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE], unsigned char d[SEED_BLOCK_SIZE], const SEED_KEY_SCHEDULE *ks); OSSL_DEPRECATEDIN_3_0 void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out, const SEED_KEY_SCHEDULE *ks, int enc); OSSL_DEPRECATEDIN_3_0 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); OSSL_DEPRECATEDIN_3_0 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); OSSL_DEPRECATEDIN_3_0 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); # endif # ifdef __cplusplus } # endif # endif #endif