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- /*
- * Copyright 1995-2016 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
- */
- #ifndef HEADER_IDEA_H
- # define HEADER_IDEA_H
- # include <openssl/opensslconf.h>
- # ifndef OPENSSL_NO_IDEA
- # ifdef __cplusplus
- extern "C" {
- # endif
- typedef unsigned int IDEA_INT;
- # define IDEA_ENCRYPT 1
- # define IDEA_DECRYPT 0
- # define IDEA_BLOCK 8
- # define IDEA_KEY_LENGTH 16
- typedef struct idea_key_st {
- IDEA_INT data[9][6];
- } IDEA_KEY_SCHEDULE;
- const char *IDEA_options(void);
- void IDEA_ecb_encrypt(const unsigned char *in, unsigned char *out,
- IDEA_KEY_SCHEDULE *ks);
- void IDEA_set_encrypt_key(const unsigned char *key, IDEA_KEY_SCHEDULE *ks);
- void IDEA_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, IDEA_KEY_SCHEDULE *dk);
- void IDEA_cbc_encrypt(const unsigned char *in, unsigned char *out,
- long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
- int enc);
- void IDEA_cfb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
- int *num, int enc);
- void IDEA_ofb64_encrypt(const unsigned char *in, unsigned char *out,
- long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
- int *num);
- void IDEA_encrypt(unsigned long *in, IDEA_KEY_SCHEDULE *ks);
- # if OPENSSL_API_COMPAT < 0x10100000L
- # define idea_options IDEA_options
- # define idea_ecb_encrypt IDEA_ecb_encrypt
- # define idea_set_encrypt_key IDEA_set_encrypt_key
- # define idea_set_decrypt_key IDEA_set_decrypt_key
- # define idea_cbc_encrypt IDEA_cbc_encrypt
- # define idea_cfb64_encrypt IDEA_cfb64_encrypt
- # define idea_ofb64_encrypt IDEA_ofb64_encrypt
- # define idea_encrypt IDEA_encrypt
- # endif
- # ifdef __cplusplus
- }
- # endif
- # endif
- #endif
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