/* $NetBSD: kmpstat.c,v 1.4.6.2 2007/11/06 16:41:33 vanhu Exp $ */
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/* $KAME: kmpstat.c,v 1.33 2004/08/16 08:20:28 itojun Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* 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.
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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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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "config.h"
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <net/pfkeyv2.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#if TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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# include <sys/time.h>
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# else
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# include <time.h>
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# endif
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#endif
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#include <netdb.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <err.h>
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#include <sys/ioctl.h>
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#include <resolv.h>
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#include "libpfkey.h"
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#include "var.h"
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#include "misc.h"
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#include "vmbuf.h"
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#include "plog.h"
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#include "debug.h"
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#include "sockmisc.h"
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#include "racoonctl.h"
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#include "admin.h"
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#include "schedule.h"
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#include "isakmp_var.h"
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#include "isakmp.h"
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#include "isakmp_xauth.h"
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#include "isakmp_var.h"
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#include "isakmp_cfg.h"
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#include "oakley.h"
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#include "handler.h"
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#include "pfkey.h"
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#include "admin.h"
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#include "evt.h"
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#include "admin_var.h"
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#include "ipsec_doi.h"
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u_int32_t racoonctl_interface = RACOONCTL_INTERFACE;
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u_int32_t racoonctl_interface_major = RACOONCTL_INTERFACE_MAJOR;
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static int so;
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u_int32_t loglevel = 0;
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int
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com_init()
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{
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struct sockaddr_un name;
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memset(&name, 0, sizeof(name));
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name.sun_family = AF_UNIX;
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snprintf(name.sun_path, sizeof(name.sun_path),
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"%s", adminsock_path);
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so = socket(AF_UNIX, SOCK_STREAM, 0);
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if (so < 0)
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return -1;
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if (connect(so, (struct sockaddr *)&name, sizeof(name)) < 0) {
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(void)close(so);
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return -1;
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}
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return 0;
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}
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int
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com_send(combuf)
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vchar_t *combuf;
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{
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int len;
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if ((len = send(so, combuf->v, combuf->l, 0)) == -1) {
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perror("send");
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(void)close(so);
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return -1;
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}
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return 0;
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}
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int
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com_recv(combufp)
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vchar_t **combufp;
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{
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struct admin_com h, *com;
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caddr_t buf;
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int len;
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int l = 0;
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caddr_t p;
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if (combufp == NULL)
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return -1;
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/* receive by PEEK */
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if ((len = recv(so, &h, sizeof(h), MSG_PEEK)) == -1)
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goto bad1;
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/* sanity check */
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if (len < sizeof(h))
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goto bad1;
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if (h.ac_errno) {
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errno = h.ac_errno;
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goto bad1;
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}
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/* allocate buffer */
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if ((*combufp = vmalloc(h.ac_len)) == NULL)
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goto bad1;
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/* read real message */
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p = (*combufp)->v;
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while (l < len) {
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if ((len = recv(so, p, h.ac_len, 0)) < 0) {
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perror("recv");
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goto bad2;
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}
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l += len;
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p += len;
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}
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return 0;
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bad2:
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vfree(*combufp);
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bad1:
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*combufp = NULL;
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return -1;
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}
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/*
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* Dumb plog functions (used by sockmisc.c)
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*/
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void
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_plog(int pri, const char *func, struct sockaddr *sa, const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vprintf(fmt, ap);
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va_end(ap);
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}
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void
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plogdump(pri, data, len)
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int pri;
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void *data;
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size_t len;
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{
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return;
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}
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struct sockaddr *
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get_sockaddr(family, name, port)
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int family;
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char *name, *port;
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{
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struct addrinfo hint, *ai;
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int error;
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memset(&hint, 0, sizeof(hint));
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hint.ai_family = PF_UNSPEC;
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hint.ai_family = family;
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hint.ai_socktype = SOCK_STREAM;
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error = getaddrinfo(name, port, &hint, &ai);
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if (error != 0) {
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printf("%s: %s/%s\n", gai_strerror(error), name, port);
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return NULL;
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}
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return ai->ai_addr;
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}
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