deimos.openssl.camellia source code

1 /* crypto/camellia/camellia.h -*- mode:C; c-file-style: "eay" -*- */
2 /* ====================================================================
3  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright
10  *   notice, this list of conditions and the following disclaimer.
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *   notice, this list of conditions and the following disclaimer in
14  *   the documentation and/or other materials provided with the
15  *   distribution.
16  *
17  * 3. All advertising materials mentioning features or use of this
18  *   software must display the following acknowledgment:
19  *   "This product includes software developed by the OpenSSL Project
20  *   for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21  *
22  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23  *   endorse or promote products derived from this software without
24  *   prior written permission. For written permission, please contact
25  *   openssl-core@openssl.org.
26  *
27  * 5. Products derived from this software may not be called "OpenSSL"
28  *   nor may "OpenSSL" appear in their names without prior written
29  *   permission of the OpenSSL Project.
30  *
31  * 6. Redistributions of any form whatsoever must retain the following
32  *   acknowledgment:
33  *   "This product includes software developed by the OpenSSL Project
34  *   for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35  *
36  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47  * OF THE POSSIBILITY OF SUCH DAMAGE.
48  * ====================================================================
49  *
50  */
51 
52 module deimos.openssl.camellia;
53 
54 import deimos.openssl._d_util;
55 
56 public import deimos.openssl.opensslconf;
57 
58 version (OPENSSL_NO_CAMELLIA) {
59   static assert(false, "CAMELLIA is disabled.");
60 }
61 
62 import core.stdc.config;
63 
64 enum CAMELLIA_ENCRYPT = 1;
65 enum CAMELLIA_DECRYPT = 0;
66 
67 /* Because array size can't be a const in C, the following two are macros.
68    Both sizes are in bytes. */
69 
70 extern (C):
71 nothrow:
72 
73 /* This should be a hidden type, but EVP requires that the size be known */
74 
75 enum CAMELLIA_BLOCK_SIZE = 16;
76 enum CAMELLIA_TABLE_BYTE_LEN = 272;
77 enum CAMELLIA_TABLE_WORD_LEN = (CAMELLIA_TABLE_BYTE_LEN / 4);
78 
79 alias uint[CAMELLIA_TABLE_WORD_LEN] KEY_TABLE_TYPE; /* to match with WORD */
80 
81 struct camellia_key_st
82 	{
83 	union u_ {
84 		double d;	/* ensures 64-bit align */
85 		KEY_TABLE_TYPE rd_key;
86 		}
87 	u_ u;
88 	int grand_rounds;
89 	};
90 alias camellia_key_st CAMELLIA_KEY;
91 
92 version(OPENSSL_FIPS) {
93 int private_Camellia_set_key(const(ubyte)* userKey, const int bits,
94 	CAMELLIA_KEY *key);
95 }
96 int Camellia_set_key(const(ubyte)* userKey, const int bits,
97 	CAMELLIA_KEY* key);
98 
99 void Camellia_encrypt(const(ubyte)* in_, ubyte* out_,
100 	const(CAMELLIA_KEY)* key);
101 void Camellia_decrypt(const(ubyte)* in_, ubyte* out_,
102 	const(CAMELLIA_KEY)* key);
103 
104 void Camellia_ecb_encrypt(const(ubyte)* in_, ubyte* out_,
105 	const(CAMELLIA_KEY)* key, const int enc);
106 void Camellia_cbc_encrypt(const(ubyte)* in_, ubyte* out_,
107 	size_t length, const(CAMELLIA_KEY)* key,
108 	ubyte* ivec, const int enc);
109 void Camellia_cfb128_encrypt(const(ubyte)* in_, ubyte* out_,
110 	size_t length, const(CAMELLIA_KEY)* key,
111 	ubyte* ivec, int* num, const int enc);
112 void Camellia_cfb1_encrypt(const(ubyte)* in_, ubyte* out_,
113 	size_t length, const(CAMELLIA_KEY)* key,
114 	ubyte* ivec, int* num, const int enc);
115 void Camellia_cfb8_encrypt(const(ubyte)* in_, ubyte* out_,
116 	size_t length, const(CAMELLIA_KEY)* key,
117 	ubyte* ivec, int* num, const int enc);
118 void Camellia_ofb128_encrypt(const(ubyte)* in_, ubyte* out_,
119 	size_t length, const(CAMELLIA_KEY)* key,
120 	ubyte* ivec, int* num);
121 void Camellia_ctr128_encrypt(const(ubyte)* in_, ubyte* out_,
122 	size_t length, const(CAMELLIA_KEY)* key,
123 	ubyte[CAMELLIA_BLOCK_SIZE] ivec,
124 	ubyte[CAMELLIA_BLOCK_SIZE] ecount_buf,
125 	uint* num);