/* * Copyright 2006-2020 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 */ #ifndef OPENSSL_CAMELLIA_H # define OPENSSL_CAMELLIA_H # pragma once # include <openssl/macros.h> # ifndef OPENSSL_NO_DEPRECATED_3_0 # define HEADER_CAMELLIA_H # endif # include <openssl/opensslconf.h> # ifndef OPENSSL_NO_CAMELLIA # include <stddef.h> #ifdef __cplusplus extern "C" { #endif # define CAMELLIA_BLOCK_SIZE 16 # ifndef OPENSSL_NO_DEPRECATED_3_0 # define CAMELLIA_ENCRYPT 1 # define CAMELLIA_DECRYPT 0 /* * Because array size can't be a const in C, the following two are macros. * Both sizes are in bytes. */ /* This should be a hidden type, but EVP requires that the size be known */ # define CAMELLIA_TABLE_BYTE_LEN 272 # define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4) typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; /* to match * with WORD */ struct camellia_key_st { union { double d; /* ensures 64-bit align */ KEY_TABLE_TYPE rd_key; } u; int grand_rounds; }; typedef struct camellia_key_st CAMELLIA_KEY; # endif /* OPENSSL_NO_DEPRECATED_3_0 */ # ifndef OPENSSL_NO_DEPRECATED_3_0 OSSL_DEPRECATEDIN_3_0 int Camellia_set_key(const unsigned char *userKey, const int bits, CAMELLIA_KEY *key); OSSL_DEPRECATEDIN_3_0 void Camellia_encrypt(const unsigned char *in, unsigned char *out, const CAMELLIA_KEY *key); OSSL_DEPRECATEDIN_3_0 void Camellia_decrypt(const unsigned char *in, unsigned char *out, const CAMELLIA_KEY *key); OSSL_DEPRECATEDIN_3_0 void Camellia_ecb_encrypt(const unsigned char *in, unsigned char *out, const CAMELLIA_KEY *key, const int enc); OSSL_DEPRECATEDIN_3_0 void Camellia_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t length, const CAMELLIA_KEY *key, unsigned char *ivec, const int enc); OSSL_DEPRECATEDIN_3_0 void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out, size_t length, const CAMELLIA_KEY *key, unsigned char *ivec, int *num, const int enc); OSSL_DEPRECATEDIN_3_0 void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out, size_t length, const CAMELLIA_KEY *key, unsigned char *ivec, int *num, const int enc); OSSL_DEPRECATEDIN_3_0 void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out, size_t length, const CAMELLIA_KEY *key, unsigned char *ivec, int *num, const int enc); OSSL_DEPRECATEDIN_3_0 void Camellia_ofb128_encrypt(const unsigned char *in, unsigned char *out, size_t length, const CAMELLIA_KEY *key, unsigned char *ivec, int *num); OSSL_DEPRECATEDIN_3_0 void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out, size_t length, const CAMELLIA_KEY *key, unsigned char ivec[CAMELLIA_BLOCK_SIZE], unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE], unsigned int *num); # endif # ifdef __cplusplus } # endif # endif #endif