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-rw-r--r--keyexchange/isakmpd-20041012/isakmp_doi.c264
1 files changed, 0 insertions, 264 deletions
diff --git a/keyexchange/isakmpd-20041012/isakmp_doi.c b/keyexchange/isakmpd-20041012/isakmp_doi.c
deleted file mode 100644
index 2fc8c1d..0000000
--- a/keyexchange/isakmpd-20041012/isakmp_doi.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* $OpenBSD: isakmp_doi.c,v 1.22 2004/06/20 17:17:35 ho Exp $ */
-/* $EOM: isakmp_doi.c,v 1.42 2000/09/12 16:29:41 ho Exp $ */
-
-/*
- * Copyright (c) 1998, 1999, 2001 Niklas Hallqvist. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * This code was written under funding by Ericsson Radio Systems.
- */
-
-/*
- * XXX This DOI is very fuzzily defined, and should perhaps be short-circuited
- * to the IPsec DOI instead. At the moment I will have it as its own DOI,
- * as the ISAKMP architecture seems to imply it should be done like this.
- */
-
-#include <sys/types.h>
-
-#include "sysdep.h"
-
-#include "doi.h"
-#include "exchange.h"
-#include "isakmp.h"
-#include "isakmp_doi.h"
-#include "ipsec.h"
-#include "log.h"
-#include "message.h"
-#include "sa.h"
-#include "util.h"
-
-#ifdef USE_DEBUG
-static int isakmp_debug_attribute(u_int16_t, u_int8_t *, u_int16_t,
- void *);
-#endif
-static void isakmp_finalize_exchange(struct message *);
-static struct keystate *isakmp_get_keystate(struct message *);
-static int isakmp_initiator(struct message *);
-static int isakmp_responder(struct message *);
-static void isakmp_setup_situation(u_int8_t *);
-static size_t isakmp_situation_size(void);
-static u_int8_t isakmp_spi_size(u_int8_t);
-static int isakmp_validate_attribute(u_int16_t, u_int8_t *, u_int16_t,
- void *);
-static int isakmp_validate_exchange(u_int8_t);
-static int isakmp_validate_id_information(u_int8_t, u_int8_t *,
- u_int8_t *, size_t, struct exchange *);
-static int isakmp_validate_key_information(u_int8_t *, size_t);
-static int isakmp_validate_notification(u_int16_t);
-static int isakmp_validate_proto(u_int8_t);
-static int isakmp_validate_situation(u_int8_t *, size_t *, size_t);
-static int isakmp_validate_transform_id(u_int8_t, u_int8_t);
-
-static struct doi isakmp_doi = {
- {0}, ISAKMP_DOI_ISAKMP, 0, 0, 0,
-#ifdef USE_DEBUG
- isakmp_debug_attribute,
-#endif
- 0, /* delete_spi not needed. */
- 0, /* exchange_script not needed. */
- isakmp_finalize_exchange,
- 0, /* free_exchange_data not needed. */
- 0, /* free_proto_data not needed. */
- 0, /* free_sa_data not needed. */
- isakmp_get_keystate,
- 0, /* get_spi not needed. */
- 0, /* handle_leftover_payload not needed. */
- 0, /* informational_post_hook not needed. */
- 0, /* informational_pre_hook not needed. */
- 0, /* XXX need maybe be filled-in. */
- 0, /* proto_init not needed. */
- isakmp_setup_situation,
- isakmp_situation_size,
- isakmp_spi_size,
- isakmp_validate_attribute,
- isakmp_validate_exchange,
- isakmp_validate_id_information,
- isakmp_validate_key_information,
- isakmp_validate_notification,
- isakmp_validate_proto,
- isakmp_validate_situation,
- isakmp_validate_transform_id,
- isakmp_initiator,
- isakmp_responder,
-#ifdef USE_DEBUG
- ipsec_decode_ids
-#endif
-};
-
-/* Requires doi_init to already have been called. */
-void
-isakmp_doi_init(void)
-{
- doi_register(&isakmp_doi);
-}
-
-#ifdef USE_DEBUG
-int
-isakmp_debug_attribute(u_int16_t type, u_int8_t *value, u_int16_t len,
- void *vmsg)
-{
- /* XXX Not implemented yet. */
- return 0;
-}
-#endif /* USE_DEBUG */
-
-static void
-isakmp_finalize_exchange(struct message *msg)
-{
-}
-
-static struct keystate *
-isakmp_get_keystate(struct message *msg)
-{
- return 0;
-}
-
-static void
-isakmp_setup_situation(u_int8_t *buf)
-{
- /* Nothing to do. */
-}
-
-static size_t
-isakmp_situation_size(void)
-{
- return 0;
-}
-
-static u_int8_t
-isakmp_spi_size(u_int8_t proto)
-{
- /* One way to specify ISAKMP SPIs is to say they're zero-sized. */
- return 0;
-}
-
-static int
-isakmp_validate_attribute(u_int16_t type, u_int8_t *value, u_int16_t len,
- void *vmsg)
-{
- /* XXX Not implemented yet. */
- return -1;
-}
-
-static int
-isakmp_validate_exchange(u_int8_t exch)
-{
- /* If we get here the exchange is invalid. */
- return -1;
-}
-
-static int
-isakmp_validate_id_information(u_int8_t type, u_int8_t *extra, u_int8_t *buf,
- size_t sz, struct exchange *exchange)
-{
- return zero_test(extra, ISAKMP_ID_DOI_DATA_LEN);
-}
-
-static int
-isakmp_validate_key_information(u_int8_t *buf, size_t sz)
-{
- /* Nothing to do. */
- return 0;
-}
-
-static int
-isakmp_validate_notification(u_int16_t type)
-{
- /* If we get here the message type is invalid. */
- return -1;
-}
-
-static int
-isakmp_validate_proto(u_int8_t proto)
-{
- /* If we get here the protocol is invalid. */
- return -1;
-}
-
-static int
-isakmp_validate_situation(u_int8_t *buf, size_t *sz, size_t len)
-{
- /* There are no situations in the ISAKMP DOI. */
- *sz = 0;
- return 0;
-}
-
-static int
-isakmp_validate_transform_id(u_int8_t proto, u_int8_t transform_id)
-{
- /* XXX Not yet implemented. */
- return -1;
-}
-
-static int
-isakmp_initiator(struct message *msg)
-{
- if (msg->exchange->type != ISAKMP_EXCH_INFO) {
- log_print("isakmp_initiator: unsupported exchange type %d "
- "in phase %d", msg->exchange->type, msg->exchange->phase);
- return -1;
- }
- return message_send_info(msg);
-}
-
-static int
-isakmp_responder(struct message *msg)
-{
- struct payload *p;
-
- switch (msg->exchange->type) {
- case ISAKMP_EXCH_INFO:
- for (p = payload_first(msg, ISAKMP_PAYLOAD_NOTIFY); p;
- p = TAILQ_NEXT(p, link)) {
- LOG_DBG((LOG_EXCHANGE, 10, "isakmp_responder: "
- "got NOTIFY of type %s, ignoring",
- constant_name(isakmp_notify_cst,
- GET_ISAKMP_NOTIFY_MSG_TYPE(p->p))));
- p->flags |= PL_MARK;
- }
-
- for (p = payload_first(msg, ISAKMP_PAYLOAD_DELETE); p;
- p = TAILQ_NEXT(p, link)) {
- LOG_DBG((LOG_EXCHANGE, 10,
- "isakmp_responder: got DELETE, ignoring"));
- p->flags |= PL_MARK;
- }
- return 0;
-
-#ifdef USE_ISAKMP_CFG
- case ISAKMP_EXCH_TRANSACTION:
- /* return 0 isakmp_cfg_responder (msg); */
-#endif /* USE_ISAKMP_CFG */
-
- default:
- /* XXX So far we don't accept any proposals. */
- if (payload_first(msg, ISAKMP_PAYLOAD_SA)) {
- message_drop(msg, ISAKMP_NOTIFY_NO_PROPOSAL_CHOSEN,
- 0, 1, 0);
- return -1;
- }
- }
- return 0;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-07 19:13:50 +0000