94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/*
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*
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* Copyright (c) 2006
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* NTT (Nippon Telegraph and Telephone Corporation) . 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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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer as
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* the first lines of this file unmodified.
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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 the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/socket.h>
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#include <sys/queue.h>
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#include <net/if.h>
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#include <net/route.h>
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#include <netinet/in.h>
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#include <netinet6/ipsec.h>
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#include <netinet6/esp.h>
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#include <netinet6/esp_camellia.h>
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#include <crypto/camellia/camellia.h>
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size_t
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esp_camellia_schedlen(algo)
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const struct esp_algorithm *algo;
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{
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return sizeof(camellia_ctx);
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}
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int
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esp_camellia_schedule(algo, sav)
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const struct esp_algorithm *algo;
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struct secasvar *sav;
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{
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camellia_ctx *ctx;
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ctx = (camellia_ctx *)sav->sched;
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camellia_set_key(ctx,
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(u_char *)_KEYBUF(sav->key_enc), _KEYLEN(sav->key_enc) * 8);
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return 0;
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}
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int
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esp_camellia_blockdecrypt(algo, sav, s, d)
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const struct esp_algorithm *algo;
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struct secasvar *sav;
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u_int8_t *s;
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u_int8_t *d;
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{
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camellia_ctx *ctx;
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ctx = (camellia_ctx *)sav->sched;
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camellia_decrypt(ctx, s, d);
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return 0;
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}
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int
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esp_camellia_blockencrypt(algo, sav, s, d)
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const struct esp_algorithm *algo;
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struct secasvar *sav;
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u_int8_t *s;
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u_int8_t *d;
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{
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camellia_ctx *ctx;
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ctx = (camellia_ctx *)sav->sched;
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camellia_encrypt(ctx, s, d);
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return 0;
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}
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