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132 lines
5.4 KiB
132 lines
5.4 KiB
/* crypto/camellia/camellia.h */ |
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/* ==================================================================== |
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* Copyright (c) 2006 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* openssl-core@openssl.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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*/ |
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#ifndef HEADER_CAMELLIA_H |
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# define HEADER_CAMELLIA_H |
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# include <openssl/opensslconf.h> |
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# ifdef OPENSSL_NO_CAMELLIA |
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# error CAMELLIA is disabled. |
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# endif |
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# include <stddef.h> |
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# define CAMELLIA_ENCRYPT 1 |
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# define CAMELLIA_DECRYPT 0 |
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/* |
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* Because array size can't be a const in C, the following two are macros. |
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* Both sizes are in bytes. |
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*/ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* This should be a hidden type, but EVP requires that the size be known */ |
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# define CAMELLIA_BLOCK_SIZE 16 |
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# define CAMELLIA_TABLE_BYTE_LEN 272 |
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# define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4) |
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typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; /* to match |
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* with WORD */ |
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struct camellia_key_st { |
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union { |
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double d; /* ensures 64-bit align */ |
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KEY_TABLE_TYPE rd_key; |
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} u; |
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int grand_rounds; |
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}; |
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typedef struct camellia_key_st CAMELLIA_KEY; |
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# ifdef OPENSSL_FIPS |
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int private_Camellia_set_key(const unsigned char *userKey, const int bits, |
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CAMELLIA_KEY *key); |
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# endif |
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int Camellia_set_key(const unsigned char *userKey, const int bits, |
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CAMELLIA_KEY *key); |
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void Camellia_encrypt(const unsigned char *in, unsigned char *out, |
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const CAMELLIA_KEY *key); |
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void Camellia_decrypt(const unsigned char *in, unsigned char *out, |
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const CAMELLIA_KEY *key); |
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void Camellia_ecb_encrypt(const unsigned char *in, unsigned char *out, |
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const CAMELLIA_KEY *key, const int enc); |
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void Camellia_cbc_encrypt(const unsigned char *in, unsigned char *out, |
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size_t length, const CAMELLIA_KEY *key, |
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unsigned char *ivec, const int enc); |
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void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out, |
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size_t length, const CAMELLIA_KEY *key, |
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unsigned char *ivec, int *num, const int enc); |
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void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out, |
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size_t length, const CAMELLIA_KEY *key, |
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unsigned char *ivec, int *num, const int enc); |
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void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out, |
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size_t length, const CAMELLIA_KEY *key, |
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unsigned char *ivec, int *num, const int enc); |
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void Camellia_ofb128_encrypt(const unsigned char *in, unsigned char *out, |
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size_t length, const CAMELLIA_KEY *key, |
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unsigned char *ivec, int *num); |
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void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out, |
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size_t length, const CAMELLIA_KEY *key, |
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unsigned char ivec[CAMELLIA_BLOCK_SIZE], |
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unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE], |
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unsigned int *num); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* !HEADER_Camellia_H */
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