1 /* 2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OPENSSL_IDEA_H 11 # define OPENSSL_IDEA_H 12 # pragma once 13 14 # include <openssl/macros.h> 15 # ifndef OPENSSL_NO_DEPRECATED_3_0 16 # define HEADER_IDEA_H 17 # endif 18 19 # include <openssl/opensslconf.h> 20 21 # ifndef OPENSSL_NO_IDEA 22 # ifdef __cplusplus 23 extern "C" { 24 # endif 25 26 # define IDEA_BLOCK 8 27 # define IDEA_KEY_LENGTH 16 28 29 # ifndef OPENSSL_NO_DEPRECATED_3_0 30 31 typedef unsigned int IDEA_INT; 32 33 # define IDEA_ENCRYPT 1 34 # define IDEA_DECRYPT 0 35 36 typedef struct idea_key_st { 37 IDEA_INT data[9][6]; 38 } IDEA_KEY_SCHEDULE; 39 #endif 40 #ifndef OPENSSL_NO_DEPRECATED_3_0 41 OSSL_DEPRECATEDIN_3_0 const char *IDEA_options(void); 42 OSSL_DEPRECATEDIN_3_0 void IDEA_ecb_encrypt(const unsigned char *in, 43 unsigned char *out, 44 IDEA_KEY_SCHEDULE *ks); 45 OSSL_DEPRECATEDIN_3_0 void IDEA_set_encrypt_key(const unsigned char *key, 46 IDEA_KEY_SCHEDULE *ks); 47 OSSL_DEPRECATEDIN_3_0 void IDEA_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, 48 IDEA_KEY_SCHEDULE *dk); 49 OSSL_DEPRECATEDIN_3_0 void IDEA_cbc_encrypt(const unsigned char *in, 50 unsigned char *out, long length, 51 IDEA_KEY_SCHEDULE *ks, 52 unsigned char *iv, int enc); 53 OSSL_DEPRECATEDIN_3_0 void IDEA_cfb64_encrypt(const unsigned char *in, 54 unsigned char *out, long length, 55 IDEA_KEY_SCHEDULE *ks, 56 unsigned char *iv, int *num, 57 int enc); 58 OSSL_DEPRECATEDIN_3_0 void IDEA_ofb64_encrypt(const unsigned char *in, 59 unsigned char *out, long length, 60 IDEA_KEY_SCHEDULE *ks, 61 unsigned char *iv, int *num); 62 OSSL_DEPRECATEDIN_3_0 void IDEA_encrypt(unsigned long *in, 63 IDEA_KEY_SCHEDULE *ks); 64 #endif 65 66 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 67 # define idea_options IDEA_options 68 # define idea_ecb_encrypt IDEA_ecb_encrypt 69 # define idea_set_encrypt_key IDEA_set_encrypt_key 70 # define idea_set_decrypt_key IDEA_set_decrypt_key 71 # define idea_cbc_encrypt IDEA_cbc_encrypt 72 # define idea_cfb64_encrypt IDEA_cfb64_encrypt 73 # define idea_ofb64_encrypt IDEA_ofb64_encrypt 74 # define idea_encrypt IDEA_encrypt 75 # endif 76 77 # ifdef __cplusplus 78 } 79 # endif 80 # endif 81 82 #endif 83