1 /* 2 * 3 * Copyright (c) 2006 4 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 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 14 * documentation and/or other materials provided with the distribution. 15 * 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, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include <sys/cdefs.h> 29 30 #include <sys/types.h> 31 #ifdef _KERNEL 32 #include <sys/systm.h> 33 #endif 34 #include <crypto/camellia/camellia.h> 35 36 void 37 camellia_set_key(camellia_ctx *ctx, const u_char *key, int bits) 38 { 39 40 Camellia_Ekeygen(bits, key, ctx->subkey); 41 ctx->bits = bits; 42 } 43 44 void 45 camellia_decrypt(const camellia_ctx *ctx, const u_char *src, u_char *dst) 46 { 47 48 Camellia_DecryptBlock(ctx->bits, src, ctx->subkey, dst); 49 } 50 51 void 52 camellia_encrypt(const camellia_ctx *ctx, const u_char *src, u_char *dst) 53 { 54 55 Camellia_EncryptBlock(ctx->bits, src, ctx->subkey, dst); 56 } 57