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Import IPFilter 4.1.34 into NetBSD

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4.1.34 - Release 11 March 2010
2964907 uninitialised use compile error
2959506 ipfstat does not display rules with compat
2949139 FR_T_BUILTIN masked out incorrectly
2937422 packets filtered with pools should not be cached
2935529 use of rules with tags leads to deadlock
2917501 whitespace cleanup required
2881514 in/out object functions not wired for compatibility
2841771 ipf/ippool rule maintenace bugs: memory leak, ref-counter bug
2839698 H.323 proxy does not clear fin_state/fin_nat
This commit is contained in:
darrenr 2010-04-17 20:44:16 +00:00
parent 96a3ffaf7c
commit abd0900a99
25 changed files with 2392 additions and 160 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
dist/ipf/arc4random.c vendored
View File

@ -70,7 +70,7 @@ arc4_swap(u_int8_t *a, u_int8_t *b)
c = *a;
*a = *b;
*b = c;
}
}
/*
* Stir our S-box.
@ -160,7 +160,7 @@ arc4rand(void *ptr, u_int len, int reseed)
struct timeval tv;
GETKTIME(&tv);
if (reseed ||
if (reseed ||
(arc4_numruns > ARC4_RESEED_BYTES) ||
(tv.tv_sec > arc4_t_reseed))
arc4_randomstir();

2235
dist/ipf/ip_fil_compat.c vendored Normal file
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File diff suppressed because it is too large Load Diff

6
dist/ipf/ip_sync.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: ip_sync.c,v 1.1.1.7 2009/08/19 08:28:41 darrenr Exp $ */
/* $NetBSD: ip_sync.c,v 1.1.1.8 2010/04/17 20:44:16 darrenr Exp $ */
/*
* Copyright (C) 1995-1998 by Darren Reed.
@ -101,7 +101,7 @@ struct file;
/* END OF INCLUDES */
#if !defined(lint)
static const char rcsid[] = "@(#)Id: ip_sync.c,v 2.40.2.16 2009/01/27 08:33:23 darrenr Exp";
static const char rcsid[] = "@(#)Id: ip_sync.c,v 2.40.2.17 2009/12/27 06:55:22 darrenr Exp";
#endif
#define SYNC_STATETABSZ 256
@ -110,7 +110,7 @@ static const char rcsid[] = "@(#)Id: ip_sync.c,v 2.40.2.16 2009/01/27 08:33:23 d
#ifdef IPFILTER_SYNC
# if SOLARIS && defined(_KERNEL)
extern struct pollhead iplpollhead[IPL_LOGSIZE];
# endif
# endif
ipfmutex_t ipf_syncadd, ipsl_mutex;
ipfrwlock_t ipf_syncstate, ipf_syncnat;

16
dist/ipf/lib/alist_new.c vendored
View File

@ -1,22 +1,22 @@
/* $NetBSD: alist_new.c,v 1.1.1.2 2008/05/20 06:45:00 darrenr Exp $ */
/* $NetBSD: alist_new.c,v 1.1.1.3 2010/04/17 20:45:59 darrenr Exp $ */
/*
* Copyright (C) 2006 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: alist_new.c,v 1.1.2.3 2007/06/06 08:05:33 darrenr Exp
* Id: alist_new.c,v 1.1.2.4 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"
alist_t *
alist_t *
alist_new(int v, char *host)
{
int a, b, c, d, bits;
char *slash;
alist_t *al;
u_int mask;
char *slash;
alist_t *al;
u_int mask;
al = calloc(1, sizeof(*al));
if (al == NULL) {
@ -24,7 +24,7 @@ alist_new(int v, char *host)
return NULL;
}
bits = -1;
bits = -1;
slash = strchr(host, '/');
if (slash != NULL) {
*slash = '\0';
@ -38,7 +38,7 @@ alist_new(int v, char *host)
mask = 0xffffffff << (32 - bits);
} else if (b == -1) {
mask = 0xff000000;
b = c = d = 0;
b = c = d = 0;
} else if (c == -1) {
mask = 0xffff0000;
c = d = 0;

8
dist/ipf/lib/bcopywrap.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: bcopywrap.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: bcopywrap.c,v 1.1.1.3 2010/04/17 20:45:57 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: bcopywrap.c,v 1.1.4.1 2006/06/16 17:20:56 darrenr Exp
*/
*
* Id: bcopywrap.c,v 1.1.4.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/gethost.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: gethost.c,v 1.1.1.3 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: gethost.c,v 1.1.1.4 2010/04/17 20:45:59 darrenr Exp $ */
/*
* Copyright (C) 2002-2004 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: gethost.c,v 1.3.2.2 2006/06/16 17:20:59 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: gethost.c,v 1.3.2.3 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/getifname.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: getifname.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: getifname.c,v 1.1.1.3 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2002-2004 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: getifname.c,v 1.5.2.3 2006/07/14 06:12:24 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: getifname.c,v 1.5.2.4 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/getsumd.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: getsumd.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: getsumd.c,v 1.1.1.3 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: getsumd.c,v 1.2.4.1 2006/06/16 17:21:01 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: getsumd.c,v 1.2.4.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/kmemcpywrap.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: kmemcpywrap.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: kmemcpywrap.c,v 1.1.1.3 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: kmemcpywrap.c,v 1.1.4.1 2006/06/16 17:21:05 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: kmemcpywrap.c,v 1.1.4.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"
#include "kmem.h"

12
dist/ipf/lib/kvatoname.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: kvatoname.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: kvatoname.c,v 1.1.1.3 2010/04/17 20:45:49 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: kvatoname.c,v 1.1.4.1 2006/06/16 17:21:05 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: kvatoname.c,v 1.1.4.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

10
dist/ipf/lib/load_file.c vendored
View File

@ -1,11 +1,11 @@
/* $NetBSD: load_file.c,v 1.1.1.1 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: load_file.c,v 1.1.1.2 2010/04/17 20:45:58 darrenr Exp $ */
/*
* Copyright (C) 2006 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: load_file.c,v 1.1.2.1 2006/08/25 21:13:04 darrenr Exp
* Id: load_file.c,v 1.1.2.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"
@ -22,13 +22,13 @@ load_file(char *filename)
if (fp == NULL) {
fprintf(stderr, "load_file cannot open '%s'\n", filename);
return NULL;
}
}
a = NULL;
rtop = NULL;
rbot = NULL;
linenum = 0;
linenum = 0;
while (fgets(line, sizeof(line) - 1, fp)) {
line[sizeof(line) - 1] = '\0';
linenum++;

12
dist/ipf/lib/load_url.c vendored
View File

@ -1,11 +1,11 @@
/* $NetBSD: load_url.c,v 1.1.1.1 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: load_url.c,v 1.1.1.2 2010/04/17 20:45:55 darrenr Exp $ */
/*
* Copyright (C) 2006 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: load_url.c,v 1.1.2.1 2006/08/25 21:13:04 darrenr Exp
* Id: load_url.c,v 1.1.2.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"
@ -15,11 +15,11 @@ load_url(char *url)
{
alist_t *hosts = NULL;
if (strncmp(url, "file://", 7) == 0) {
/*
if (strncmp(url, "file://", 7) == 0) {
/*
* file:///etc/passwd
* ^------------s
*/
*/
hosts = load_file(url);
} else if (*url == '/' || *url == '.') {
@ -29,5 +29,5 @@ load_url(char *url)
hosts = load_http(url);
}
return hosts;
return hosts;
}

12
dist/ipf/lib/mutex_emul.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: mutex_emul.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: mutex_emul.c,v 1.1.1.3 2010/04/17 20:45:57 darrenr Exp $ */
/*
* Copyright (C) 2003 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: mutex_emul.c,v 1.2.4.1 2006/06/16 17:21:06 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: mutex_emul.c,v 1.2.4.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/nametokva.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: nametokva.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: nametokva.c,v 1.1.1.3 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: nametokva.c,v 1.1.4.1 2006/06/16 17:21:07 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: nametokva.c,v 1.1.4.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/ntomask.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: ntomask.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: ntomask.c,v 1.1.1.3 2010/04/17 20:45:58 darrenr Exp $ */
/*
* Copyright (C) 2002-2005 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: ntomask.c,v 1.6.2.1 2006/06/16 17:21:07 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: ntomask.c,v 1.6.2.2 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"

5
dist/ipf/lib/printfr.c vendored
View File

@ -1,11 +1,11 @@
/* $NetBSD: printfr.c,v 1.1.1.8 2008/05/20 06:45:03 darrenr Exp $ */
/* $NetBSD: printfr.c,v 1.1.1.9 2010/04/17 20:45:57 darrenr Exp $ */
/*
* Copyright (C) 2000-2006 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printfr.c,v 1.43.2.20 2008/03/07 21:40:12 darrenr Exp
* Id: printfr.c,v 1.43.2.21 2009/12/27 06:58:06 darrenr Exp
*/
#include "ipf.h"
@ -443,7 +443,6 @@ ioctlfunc_t iocfunc;
if (fp->fr_flags & FR_FRSTRICT)
printf("strict");
printf(")");
}
}
if (fp->fr_isc != (struct ipscan *)-1) {

12
dist/ipf/lib/printhostmap.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: printhostmap.c,v 1.1.1.3 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: printhostmap.c,v 1.1.1.4 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2002-2005 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printhostmap.c,v 1.3.2.3 2006/09/30 21:42:07 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printhostmap.c,v 1.3.2.4 2009/12/27 06:58:07 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/printpacket6.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: printpacket6.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: printpacket6.c,v 1.1.1.3 2010/04/17 20:45:57 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printpacket6.c,v 1.3.4.1 2006/06/16 17:21:13 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printpacket6.c,v 1.3.4.2 2009/12/27 06:58:07 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/printtunable.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: printtunable.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: printtunable.c,v 1.1.1.3 2010/04/17 20:45:59 darrenr Exp $ */
/*
* Copyright (C) 2003 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printtunable.c,v 1.1.4.1 2006/06/16 17:21:15 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: printtunable.c,v 1.1.4.2 2009/12/27 06:58:07 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/resetlexer.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: resetlexer.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: resetlexer.c,v 1.1.1.3 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2002 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: resetlexer.c,v 1.1.4.1 2006/06/16 17:21:16 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: resetlexer.c,v 1.1.4.2 2009/12/27 06:58:07 darrenr Exp
*/
#include "ipf.h"

12
dist/ipf/lib/rwlock_emul.c vendored
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@ -1,12 +1,12 @@
/* $NetBSD: rwlock_emul.c,v 1.1.1.2 2007/04/14 20:17:31 martin Exp $ */
/* $NetBSD: rwlock_emul.c,v 1.1.1.3 2010/04/17 20:45:56 darrenr Exp $ */
/*
* Copyright (C) 2003 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: rwlock_emul.c,v 1.1.4.1 2006/06/16 17:21:17 darrenr Exp
*/
*
* See the IPFILTER.LICENCE file for details on licencing.
*
* Id: rwlock_emul.c,v 1.1.4.2 2009/12/27 06:58:07 darrenr Exp
*/
#include "ipf.h"

8
dist/ipf/tools/ipmon_y.y vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: ipmon_y.y,v 1.1.1.3 2007/04/14 20:17:34 martin Exp $ */
/* $NetBSD: ipmon_y.y,v 1.1.1.4 2010/04/17 20:45:06 darrenr Exp $ */
/*
* Copyright (C) 2001-2004 by Darren Reed.
@ -49,7 +49,7 @@ static ipmon_action_t *alist = NULL;
%token <num> YY_NUMBER YY_HEX
%token <str> YY_STR
%token <ip6> YY_IPV6
%token YY_COMMENT
%token YY_COMMENT
%token YY_CMP_EQ YY_CMP_NE YY_CMP_LE YY_CMP_GE YY_CMP_LT YY_CMP_GT
%token YY_RANGE_OUT YY_RANGE_IN
@ -83,7 +83,7 @@ assign: YY_STR assigning YY_STR ';' { set_variable($1, $3);
free($1);
free($3);
yyvarnext = 0;
}
}
;
assigning:
@ -375,7 +375,7 @@ opt_t *olist;
a->ac_iface = o->o_str;
o->o_str = NULL;
break;
case IPM_GROUP :
case IPM_GROUP :
if (o->o_str != NULL)
strncpy(a->ac_group, o->o_str, FR_GROUPLEN);
else

7
dist/ipf/tools/ipnat.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: ipnat.c,v 1.1.1.7 2009/08/19 08:29:55 darrenr Exp $ */
/* $NetBSD: ipnat.c,v 1.1.1.8 2010/04/17 20:44:56 darrenr Exp $ */
/*
* Copyright (C) 2001-2006 by Darren Reed.
@ -67,7 +67,7 @@ extern char *sys_errlist[];
#if !defined(lint)
static const char sccsid[] ="@(#)ipnat.c 1.9 6/5/96 (C) 1993 Darren Reed";
static const char rcsid[] = "@(#)Id: ipnat.c,v 1.24.2.12 2008/11/06 21:18:20 darrenr Exp";
static const char rcsid[] = "@(#)Id: ipnat.c,v 1.24.2.13 2009/12/27 06:58:06 darrenr Exp";
#endif
@ -189,7 +189,6 @@ char *argv[];
if ((opts & OPT_DONOTHING) == 0) {
if (checkrev(IPL_NAME) == -1) {
fprintf(stderr, "User/kernel version check failed\n");
exit(1);
}
}
@ -577,6 +576,6 @@ int fd;
obj.ipfo_type = IPFOBJ_STATETQTAB;
if (ioctl(fd, SIOCGTQTAB, &obj) == 0) {
printtqtable(table);
printtqtable(table);
}
}

40
dist/ipf/tools/ipsyncm.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: ipsyncm.c,v 1.1.1.5 2009/08/19 08:29:49 darrenr Exp $ */
/* $NetBSD: ipsyncm.c,v 1.1.1.6 2010/04/17 20:45:02 darrenr Exp $ */
/*
* Copyright (C) 2001-2006 by Darren Reed.
@ -7,7 +7,7 @@
*/
#if !defined(lint)
static const char sccsid[] = "@(#)ip_fil.c 2.41 6/5/96 (C) 1993-2000 Darren Reed";
static const char rcsid[] = "@(#)Id: ipsyncm.c,v 1.4.2.6 2009/03/29 01:17:53 darrenr Exp";
static const char rcsid[] = "@(#)Id: ipsyncm.c,v 1.4.2.7 2009/12/27 06:58:06 darrenr Exp";
#endif
#include <sys/types.h>
#include <sys/time.h>
@ -49,7 +49,7 @@ static void handleterm(int sig)
}
#endif
/* should be large enough to hold header + any datatype */
#define BUFFERLEN 1400
@ -66,14 +66,14 @@ char *argv[];
u_32_t magic;
synchdr_t *sh;
char *progname;
progname = strrchr(argv[0], '/');
if (progname) {
progname++;
} else {
progname = argv[0];
}
if (argc < 2) {
usage(progname);
@ -108,13 +108,13 @@ char *argv[];
syslog(LOG_ERR, "Opening %s :%m", IPSYNC_NAME);
goto tryagain;
}
nfd = socket(AF_INET, SOCK_DGRAM, 0);
if (nfd == -1) {
syslog(LOG_ERR, "Socket :%m");
goto tryagain;
}
if (connect(nfd, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
syslog(LOG_ERR, "Connect: %m");
goto tryagain;
@ -122,15 +122,15 @@ char *argv[];
syslog(LOG_INFO, "Sending data to %s",
inet_ntoa(sin.sin_addr));
inbuf = 0;
inbuf = 0;
while (1) {
n1 = read(lfd, buff+inbuf, BUFFERLEN-inbuf);
printf("header : %d bytes read (header = %d bytes)\n",
n1, (int) sizeof(*sh));
if (n1 < 0) {
syslog(LOG_ERR, "Read error (header): %m");
goto tryagain;
@ -143,8 +143,8 @@ char *argv[];
sleep(1);
continue;
}
inbuf += n1;
inbuf += n1;
moreinbuf:
if (inbuf < sizeof(*sh)) {
@ -153,7 +153,7 @@ moreinbuf:
sh = (synchdr_t *)buff;
len = ntohl(sh->sm_len);
magic = ntohl(sh->sm_magic);
magic = ntohl(sh->sm_magic);
if (magic != SYNHDRMAGIC) {
syslog(LOG_ERR,
@ -181,8 +181,8 @@ moreinbuf:
printf(" table:Unknown(%d)", sh->sm_table);
printf(" num:%d\n", (u_32_t)ntohl(sh->sm_num));
#endif
#endif
if (inbuf < sizeof(*sh) + len) {
continue; /* need more data */
goto tryagain;
@ -195,9 +195,9 @@ moreinbuf:
} else if (sh->sm_cmd == SMC_UPDATE) {
su = (syncupdent_t *)buff;
if (sh->sm_p == IPPROTO_TCP) {
printf(" TCP Update: age %lu state %d/%d\n",
printf(" TCP Update: age %lu state %d/%d\n",
su->sup_tcp.stu_age,
su->sup_tcp.stu_state[0],
su->sup_tcp.stu_state[0],
su->sup_tcp.stu_state[1]);
}
} else {
@ -212,7 +212,7 @@ moreinbuf:
goto tryagain;
}
if (n3 != n2) {
syslog(LOG_ERR, "Incomplete write (%d/%d)",
n3, n2);
@ -226,7 +226,7 @@ moreinbuf:
/* move buffer to the front,we might need to make
* this more efficient, by using a rolling pointer
* over the buffer and only copying it, when
* we are reaching the end
* we are reaching the end
*/
inbuf -= n2;
if (inbuf) {

45
dist/ipf/tools/ipsyncs.c vendored
View File

@ -1,4 +1,4 @@
/* $NetBSD: ipsyncs.c,v 1.1.1.5 2009/08/19 08:29:53 darrenr Exp $ */
/* $NetBSD: ipsyncs.c,v 1.1.1.6 2010/04/17 20:44:56 darrenr Exp $ */
/*
* Copyright (C) 2001-2006 by Darren Reed.
@ -7,7 +7,7 @@
*/
#if !defined(lint)
static const char sccsid[] = "@(#)ip_fil.c 2.41 6/5/96 (C) 1993-2000 Darren Reed";
static const char rcsid[] = "@(#)Id: ipsyncs.c,v 1.5.2.5 2009/03/29 01:17:53 darrenr Exp";
static const char rcsid[] = "@(#)Id: ipsyncs.c,v 1.5.2.6 2009/12/27 06:58:06 darrenr Exp";
#endif
#include <sys/types.h>
#include <sys/time.h>
@ -57,7 +57,7 @@ int main(argc, argv)
int argc;
char *argv[];
{
int nfd = -1 , lfd = -1;
int nfd = -1 , lfd = -1;
int n1, n2, n3, magic, len, inbuf;
struct sockaddr_in sin;
struct sockaddr_in in;
@ -66,14 +66,14 @@ char *argv[];
syncupdent_t *su;
synchdr_t *sh;
char *progname;
progname = strrchr(argv[0], '/');
if (progname) {
progname++;
} else {
progname = argv[0];
}
if (argc < 2) {
usage(progname);
exit(1);
@ -86,7 +86,7 @@ char *argv[];
#endif
openlog(progname, LOG_PID, LOG_SECURITY);
lfd = open(IPSYNC_NAME, O_WRONLY);
if (lfd == -1) {
syslog(LOG_ERR, "Opening %s :%m", IPSYNC_NAME);
@ -101,14 +101,13 @@ char *argv[];
sin.sin_port = htons(atoi(argv[2]));
else
sin.sin_port = htons(43434);
if (argc > 3)
if (argc > 3)
in.sin_addr.s_addr = inet_addr(argv[3]);
else
in.sin_addr.s_addr = 0;
in.sin_port = 0;
while(1) {
if (lfd != -1)
close(lfd);
if (nfd != -1)
@ -119,7 +118,7 @@ char *argv[];
syslog(LOG_ERR, "Opening %s :%m", IPSYNC_NAME);
goto tryagain;
}
nfd = socket(AF_INET, SOCK_DGRAM, 0);
if (nfd == -1) {
syslog(LOG_ERR, "Socket :%m");
@ -135,20 +134,20 @@ char *argv[];
}
syslog(LOG_INFO, "Listening to %s", inet_ntoa(sin.sin_addr));
inbuf = 0;
inbuf = 0;
while (1) {
/*
/*
* XXX currently we do not check the source address
* of a datagram, this can be a security risk
*/
n1 = read(nfd, buff+inbuf, BUFFERLEN-inbuf);
printf("header : %d bytes read (header = %d bytes)\n",
n1, (int) sizeof(*sh));
if (n1 < 0) {
syslog(LOG_ERR, "Read error (header): %m");
goto tryagain;
@ -161,8 +160,8 @@ char *argv[];
sleep(1);
continue;
}
inbuf += n1;
inbuf += n1;
moreinbuf:
if (inbuf < sizeof(*sh)) {
@ -171,7 +170,7 @@ moreinbuf:
sh = (synchdr_t *)buff;
len = ntohl(sh->sm_len);
magic = ntohl(sh->sm_magic);
magic = ntohl(sh->sm_magic);
if (magic != SYNHDRMAGIC) {
syslog(LOG_ERR, "Invalid header magic %x",
@ -199,8 +198,8 @@ moreinbuf:
printf(" table:Unknown(%d)", sh->sm_table);
printf(" num:%d\n", (u_32_t)ntohl(sh->sm_num));
#endif
#endif
if (inbuf < sizeof(*sh) + len) {
continue; /* need more data */
goto tryagain;
@ -213,9 +212,9 @@ moreinbuf:
} else if (sh->sm_cmd == SMC_UPDATE) {
su = (syncupdent_t *)buff;
if (sh->sm_p == IPPROTO_TCP) {
printf(" TCP Update: age %lu state %d/%d\n",
printf(" TCP Update: age %lu state %d/%d\n",
su->sup_tcp.stu_age,
su->sup_tcp.stu_state[0],
su->sup_tcp.stu_state[0],
su->sup_tcp.stu_state[1]);
}
} else {
@ -231,7 +230,7 @@ moreinbuf:
goto tryagain;
}
if (n3 != n2) {
syslog(LOG_ERR, "%s: Incomplete write (%d/%d)",
IPSYNC_NAME, n3, n2);
@ -245,7 +244,7 @@ moreinbuf:
/* move buffer to the front,we might need to make
* this more efficient, by using a rolling pointer
* over the buffer and only copying it, when
* we are reaching the end
* we are reaching the end
*/
inbuf -= n2;
if (inbuf) {