1 /* camellia.h ver 1.1.0
4 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
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7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer as
11 * the first lines of this file unmodified.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
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16 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * $FreeBSD: src/sys/crypto/camellia/camellia.h,v 1.1 2007/05/09 19:37:01 gnn Exp $
33 #define CAMELLIA_BLOCK_SIZE 16
34 #define CAMELLIA_SUBKEYWORD 68 /* (34*8/4) */
37 int bits; /* key-length */
38 uint32_t subkey[CAMELLIA_SUBKEYWORD]; /* encrypt/decrypt key schedule */
41 void camellia_set_key(camellia_ctx *, const u_char *, int);
42 void camellia_decrypt(const camellia_ctx *, const u_char *, u_char *);
43 void camellia_encrypt(const camellia_ctx *, const u_char *, u_char *);
46 void Camellia_Ekeygen(const int keyBitLength,
47 const unsigned char *rawKey,
50 void Camellia_EncryptBlock(const int keyBitLength,
51 const unsigned char *plaintext,
52 const uint32_t *subkey,
53 unsigned char *cipherText);
55 void Camellia_DecryptBlock(const int keyBitLength,
56 const unsigned char *cipherText,
57 const uint32_t *subkey,
58 unsigned char *plaintext);
60 void camellia_setup128(const unsigned char *key, uint32_t *subkey);
61 void camellia_setup192(const unsigned char *key, uint32_t *subkey);
62 void camellia_setup256(const unsigned char *key, uint32_t *subkey);
63 void camellia_encrypt128(const uint32_t *subkey, uint32_t *io);
64 void camellia_encrypt256(const uint32_t *subkey, uint32_t *io);
65 void camellia_decrypt128(const uint32_t *subkey, uint32_t *io);
66 void camellia_decrypt256(const uint32_t *subkey, uint32_t *io);
69 #endif /* _CAMELLIA_H */