LTKCPP-- LLRP Toolkit C Plus Plus Library
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00001 /* crypto/camellia/camellia.h -*- mode:C; c-file-style: "eay" -*- */ 00002 /* ==================================================================== 00003 * Copyright (c) 2006 The OpenSSL Project. All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 00012 * 2. Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in 00014 * the documentation and/or other materials provided with the 00015 * distribution. 00016 * 00017 * 3. All advertising materials mentioning features or use of this 00018 * software must display the following acknowledgment: 00019 * "This product includes software developed by the OpenSSL Project 00020 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 00021 * 00022 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 00023 * endorse or promote products derived from this software without 00024 * prior written permission. For written permission, please contact 00025 * openssl-core@openssl.org. 00026 * 00027 * 5. Products derived from this software may not be called "OpenSSL" 00028 * nor may "OpenSSL" appear in their names without prior written 00029 * permission of the OpenSSL Project. 00030 * 00031 * 6. Redistributions of any form whatsoever must retain the following 00032 * acknowledgment: 00033 * "This product includes software developed by the OpenSSL Project 00034 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 00035 * 00036 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 00037 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00038 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00039 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00042 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00043 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00044 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 00045 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00046 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 00047 * OF THE POSSIBILITY OF SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 */ 00051 00052 #ifndef HEADER_CAMELLIA_H 00053 # define HEADER_CAMELLIA_H 00054 00055 # include <openssl/opensslconf.h> 00056 00057 # ifdef OPENSSL_NO_CAMELLIA 00058 # error CAMELLIA is disabled. 00059 # endif 00060 00061 # include <stddef.h> 00062 00063 # define CAMELLIA_ENCRYPT 1 00064 # define CAMELLIA_DECRYPT 0 00065 00066 /* 00067 * Because array size can't be a const in C, the following two are macros. 00068 * Both sizes are in bytes. 00069 */ 00070 00071 #ifdef __cplusplus 00072 extern "C" { 00073 #endif 00074 00075 /* This should be a hidden type, but EVP requires that the size be known */ 00076 00077 # define CAMELLIA_BLOCK_SIZE 16 00078 # define CAMELLIA_TABLE_BYTE_LEN 272 00079 # define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4) 00080 00081 typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; /* to match 00082 * with WORD */ 00083 00084 struct camellia_key_st { 00085 union { 00086 double d; /* ensures 64-bit align */ 00087 KEY_TABLE_TYPE rd_key; 00088 } u; 00089 int grand_rounds; 00090 }; 00091 typedef struct camellia_key_st CAMELLIA_KEY; 00092 00093 # ifdef OPENSSL_FIPS 00094 int private_Camellia_set_key(const unsigned char *userKey, const int bits, 00095 CAMELLIA_KEY *key); 00096 # endif 00097 int Camellia_set_key(const unsigned char *userKey, const int bits, 00098 CAMELLIA_KEY *key); 00099 00100 void Camellia_encrypt(const unsigned char *in, unsigned char *out, 00101 const CAMELLIA_KEY *key); 00102 void Camellia_decrypt(const unsigned char *in, unsigned char *out, 00103 const CAMELLIA_KEY *key); 00104 00105 void Camellia_ecb_encrypt(const unsigned char *in, unsigned char *out, 00106 const CAMELLIA_KEY *key, const int enc); 00107 void Camellia_cbc_encrypt(const unsigned char *in, unsigned char *out, 00108 size_t length, const CAMELLIA_KEY *key, 00109 unsigned char *ivec, const int enc); 00110 void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out, 00111 size_t length, const CAMELLIA_KEY *key, 00112 unsigned char *ivec, int *num, const int enc); 00113 void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out, 00114 size_t length, const CAMELLIA_KEY *key, 00115 unsigned char *ivec, int *num, const int enc); 00116 void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out, 00117 size_t length, const CAMELLIA_KEY *key, 00118 unsigned char *ivec, int *num, const int enc); 00119 void Camellia_ofb128_encrypt(const unsigned char *in, unsigned char *out, 00120 size_t length, const CAMELLIA_KEY *key, 00121 unsigned char *ivec, int *num); 00122 void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out, 00123 size_t length, const CAMELLIA_KEY *key, 00124 unsigned char ivec[CAMELLIA_BLOCK_SIZE], 00125 unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE], 00126 unsigned int *num); 00127 00128 #ifdef __cplusplus 00129 } 00130 #endif 00131 00132 #endif /* !HEADER_Camellia_H */