diff options
Diffstat (limited to 'keyexchange/isakmpd-20041012/sysdep/freeswan/sysdep.c')
| -rw-r--r-- | keyexchange/isakmpd-20041012/sysdep/freeswan/sysdep.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/keyexchange/isakmpd-20041012/sysdep/freeswan/sysdep.c b/keyexchange/isakmpd-20041012/sysdep/freeswan/sysdep.c deleted file mode 100644 index 9e99d7e..0000000 --- a/keyexchange/isakmpd-20041012/sysdep/freeswan/sysdep.c +++ /dev/null @@ -1,186 +0,0 @@ -/* $OpenBSD: sysdep.c,v 1.3 2004/08/10 15:59:10 ho Exp $ */ - -/* - * Copyright (c) 1998, 1999 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. - */ - -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/time.h> -#include <netinet/in.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <md5.h> -#include <unistd.h> - -#include "sysdep.h" - -#ifdef NEED_SYSDEP_APP -#include "app.h" -#include "conf.h" -#include "ipsec.h" -#include "klips.h" -#endif /* NEED_SYSDEP_APP */ -#include "log.h" -#include "sysdep.h" - -extern char *__progname; - -u_int32_t -sysdep_random () -{ - u_int32_t rndval; - u_char sig[16]; - MD5_CTX ctx; - int fd, i; - struct { - struct timeval tv; - u_int rnd[(128 - sizeof (struct timeval)) / sizeof (u_int)]; - } rdat; - - fd = open ("/dev/urandom", O_RDONLY); - if (fd != -1) - { - read (fd, rdat.rnd, sizeof(rdat.rnd)); - close (fd); - } - MD5Init (&ctx); - MD5Update (&ctx, (char *)&rdat, sizeof(rdat)); - MD5Final (sig, &ctx); - - rndval = 0; - for (i = 0; i < 4; i++) - { - u_int32_t *tmp = (u_int32_t *)&sig[i * 4]; - rndval ^= *tmp; - } - - return rndval; -} - -char * -sysdep_progname () -{ - return __progname; -} - -/* Return the length of the sockaddr struct. */ -u_int8_t -sysdep_sa_len (struct sockaddr *sa) -{ - switch (sa->sa_family) - { - case AF_INET: - return sizeof (struct sockaddr_in); - case AF_INET6: - return sizeof (struct sockaddr_in6); - } - log_print ("sysdep_sa_len: unknown sa family %d", sa->sa_family); - return sizeof (struct sockaddr_in); -} - -/* As regress/ use this file I protect the sysdep_app_* stuff like this. */ -#ifdef NEED_SYSDEP_APP -int -sysdep_app_open () -{ - return klips_open (); -} - -void -sysdep_app_handler (int fd) -{ -} - -/* Check that the connection named NAME is active, or else make it active. */ -void -sysdep_connection_check (char *name) -{ - klips_connection_check (name); -} - -/* - * Generate a SPI for protocol PROTO and the source/destination pair given by - * SRC, SRCLEN, DST & DSTLEN. Stash the SPI size in SZ. - */ -u_int8_t * -sysdep_ipsec_get_spi (size_t *sz, u_int8_t proto, struct sockaddr *src, - struct sockaddr *dst, u_int32_t seq) -{ - if (app_none) - { - *sz = IPSEC_SPI_SIZE; - /* XXX should be random instead I think. */ - return strdup ("\x12\x34\x56\x78"); - } - - return klips_get_spi (sz, proto, src, dst, seq); -} - -struct sa_kinfo * -sysdep_ipsec_get_kernel_sa(u_int8_t *spi, size_t spi_sz, u_int8_t proto, - struct sockaddr *dst) -{ - if (app_none) - return 0; - /* XXX return KEY_API(get_kernel_sa)(spi, spi_sz, proto, dst); */ - return 0; -} - -int -sysdep_cleartext (int fd, int af) -{ - return 0; -} - -int -sysdep_ipsec_delete_spi (struct sa *sa, struct proto *proto, int incoming) -{ - return klips_delete_spi (sa, proto, incoming); -} - -int -sysdep_ipsec_enable_sa (struct sa *sa, struct sa *isakmp_sa) -{ - return klips_enable_sa (sa, isakmp_sa); -} - -int -sysdep_ipsec_group_spis (struct sa *sa, struct proto *proto1, - struct proto *proto2, int incoming) -{ - return klips_group_spis (sa, proto1, proto2, incoming); -} - -int -sysdep_ipsec_set_spi (struct sa *sa, struct proto *proto, int incoming, - struct sa *isakmp_sa) -{ - return klips_set_spi (sa, proto, incoming, isakmp_sa); -} -#endif |