include/openssl/idea.h

0001 /*
0002  * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
0003  *
0004  * Licensed under the Apache License 2.0 (the "License").  You may not use
0005  * this file except in compliance with the License.  You can obtain a copy
0006  * in the file LICENSE in the source distribution or at
0007  * https://www.openssl.org/source/license.html
0008  */
0009
0010 #ifndef OPENSSL_IDEA_H
0011 #define OPENSSL_IDEA_H
0012 #pragma once
0013
0014 #include <openssl/macros.h>
0015 #ifndef OPENSSL_NO_DEPRECATED_3_0
0016 #define HEADER_IDEA_H
0017 #endif
0018
0019 #include <openssl/opensslconf.h>
0020
0021 #ifndef OPENSSL_NO_IDEA
0022 #ifdef __cplusplus
0023 extern "C" {
0024 #endif
0025
0026 #define IDEA_BLOCK 8
0027 #define IDEA_KEY_LENGTH 16
0028
0029 #ifndef OPENSSL_NO_DEPRECATED_3_0
0030
0031 typedef unsigned int IDEA_INT;
0032
0033 #define IDEA_ENCRYPT 1
0034 #define IDEA_DECRYPT 0
0035
0036 typedef struct idea_key_st {
0037     IDEA_INT data[9][6];
0038 } IDEA_KEY_SCHEDULE;
0039 #endif
0040 #ifndef OPENSSL_NO_DEPRECATED_3_0
0041 OSSL_DEPRECATEDIN_3_0 const char *IDEA_options(void);
0042 OSSL_DEPRECATEDIN_3_0 void IDEA_ecb_encrypt(const unsigned char *in,
0043     unsigned char *out,
0044     IDEA_KEY_SCHEDULE *ks);
0045 OSSL_DEPRECATEDIN_3_0 void IDEA_set_encrypt_key(const unsigned char *key,
0046     IDEA_KEY_SCHEDULE *ks);
0047 OSSL_DEPRECATEDIN_3_0 void IDEA_set_decrypt_key(IDEA_KEY_SCHEDULE *ek,
0048     IDEA_KEY_SCHEDULE *dk);
0049 OSSL_DEPRECATEDIN_3_0 void IDEA_cbc_encrypt(const unsigned char *in,
0050     unsigned char *out, long length,
0051     IDEA_KEY_SCHEDULE *ks,
0052     unsigned char *iv, int enc);
0053 OSSL_DEPRECATEDIN_3_0 void IDEA_cfb64_encrypt(const unsigned char *in,
0054     unsigned char *out, long length,
0055     IDEA_KEY_SCHEDULE *ks,
0056     unsigned char *iv, int *num,
0057     int enc);
0058 OSSL_DEPRECATEDIN_3_0 void IDEA_ofb64_encrypt(const unsigned char *in,
0059     unsigned char *out, long length,
0060     IDEA_KEY_SCHEDULE *ks,
0061     unsigned char *iv, int *num);
0062 OSSL_DEPRECATEDIN_3_0 void IDEA_encrypt(unsigned long *in,
0063     IDEA_KEY_SCHEDULE *ks);
0064 #endif
0065
0066 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
0067 #define idea_options IDEA_options
0068 #define idea_ecb_encrypt IDEA_ecb_encrypt
0069 #define idea_set_encrypt_key IDEA_set_encrypt_key
0070 #define idea_set_decrypt_key IDEA_set_decrypt_key
0071 #define idea_cbc_encrypt IDEA_cbc_encrypt
0072 #define idea_cfb64_encrypt IDEA_cfb64_encrypt
0073 #define idea_ofb64_encrypt IDEA_ofb64_encrypt
0074 #define idea_encrypt IDEA_encrypt
0075 #endif
0076
0077 #ifdef __cplusplus
0078 }
0079 #endif
0080 #endif
0081
0082 #endif