mirror of
https://github.com/the-tcpdump-group/tcpdump.git
synced 2024-12-18 06:14:06 +08:00
d07e352f5a
Have separate routines for signed and unsigned relative time stamps. Have the routine for signed time stamps handle the case of -2^31, where you can't negate it and have the result fit in a 32-bit signed integer. There are currently no users of the signed relative time stamp routine, but it's there in case anybody needs it (and is passing 32-bit quantitites, so that there's a risk that a packet might contain -2^31 as the time stamp). Fixes an array overflow found with American Fuzzy Lop by Hanno Böck.
596 lines
14 KiB
C
596 lines
14 KiB
C
/*
|
|
* Copyright (C) 2001 WIDE Project.
|
|
* 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.
|
|
* 3. Neither the name of the project nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT OR CONTRIBUTORS 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.
|
|
*/
|
|
|
|
/* \summary: BIND9 Lightweight Resolver protocol printer */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <netdissect-stdinc.h>
|
|
|
|
#include "nameser.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "netdissect.h"
|
|
#include "addrtoname.h"
|
|
#include "extract.h"
|
|
|
|
/* BIND9 lib/lwres/include/lwres */
|
|
typedef uint32_t lwres_uint32_t;
|
|
typedef uint16_t lwres_uint16_t;
|
|
typedef uint8_t lwres_uint8_t;
|
|
|
|
struct lwres_lwpacket {
|
|
lwres_uint32_t length;
|
|
lwres_uint16_t version;
|
|
lwres_uint16_t pktflags;
|
|
lwres_uint32_t serial;
|
|
lwres_uint32_t opcode;
|
|
lwres_uint32_t result;
|
|
lwres_uint32_t recvlength;
|
|
lwres_uint16_t authtype;
|
|
lwres_uint16_t authlength;
|
|
};
|
|
|
|
#define LWRES_LWPACKETFLAG_RESPONSE 0x0001U /* if set, pkt is a response */
|
|
|
|
#define LWRES_LWPACKETVERSION_0 0
|
|
|
|
#define LWRES_FLAG_TRUSTNOTREQUIRED 0x00000001U
|
|
#define LWRES_FLAG_SECUREDATA 0x00000002U
|
|
|
|
/*
|
|
* no-op
|
|
*/
|
|
#define LWRES_OPCODE_NOOP 0x00000000U
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint16_t datalength;
|
|
/* data follows */
|
|
} lwres_nooprequest_t;
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint16_t datalength;
|
|
/* data follows */
|
|
} lwres_noopresponse_t;
|
|
|
|
/*
|
|
* get addresses by name
|
|
*/
|
|
#define LWRES_OPCODE_GETADDRSBYNAME 0x00010001U
|
|
|
|
typedef struct lwres_addr lwres_addr_t;
|
|
|
|
struct lwres_addr {
|
|
lwres_uint32_t family;
|
|
lwres_uint16_t length;
|
|
/* address folows */
|
|
};
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint32_t flags;
|
|
lwres_uint32_t addrtypes;
|
|
lwres_uint16_t namelen;
|
|
/* name follows */
|
|
} lwres_gabnrequest_t;
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint32_t flags;
|
|
lwres_uint16_t naliases;
|
|
lwres_uint16_t naddrs;
|
|
lwres_uint16_t realnamelen;
|
|
/* aliases follows */
|
|
/* addrs follows */
|
|
/* realname follows */
|
|
} lwres_gabnresponse_t;
|
|
|
|
/*
|
|
* get name by address
|
|
*/
|
|
#define LWRES_OPCODE_GETNAMEBYADDR 0x00010002U
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint32_t flags;
|
|
lwres_addr_t addr;
|
|
/* addr body follows */
|
|
} lwres_gnbarequest_t;
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint32_t flags;
|
|
lwres_uint16_t naliases;
|
|
lwres_uint16_t realnamelen;
|
|
/* aliases follows */
|
|
/* realname follows */
|
|
} lwres_gnbaresponse_t;
|
|
|
|
/*
|
|
* get rdata by name
|
|
*/
|
|
#define LWRES_OPCODE_GETRDATABYNAME 0x00010003U
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint32_t flags;
|
|
lwres_uint16_t rdclass;
|
|
lwres_uint16_t rdtype;
|
|
lwres_uint16_t namelen;
|
|
/* name follows */
|
|
} lwres_grbnrequest_t;
|
|
|
|
typedef struct {
|
|
/* public */
|
|
lwres_uint32_t flags;
|
|
lwres_uint16_t rdclass;
|
|
lwres_uint16_t rdtype;
|
|
lwres_uint32_t ttl;
|
|
lwres_uint16_t nrdatas;
|
|
lwres_uint16_t nsigs;
|
|
/* realname here (len + name) */
|
|
/* rdata here (len + name) */
|
|
/* signatures here (len + name) */
|
|
} lwres_grbnresponse_t;
|
|
|
|
#define LWRDATA_VALIDATED 0x00000001
|
|
|
|
#define LWRES_ADDRTYPE_V4 0x00000001U /* ipv4 */
|
|
#define LWRES_ADDRTYPE_V6 0x00000002U /* ipv6 */
|
|
|
|
#define LWRES_MAX_ALIASES 16 /* max # of aliases */
|
|
#define LWRES_MAX_ADDRS 64 /* max # of addrs */
|
|
|
|
static const struct tok opcode[] = {
|
|
{ LWRES_OPCODE_NOOP, "noop", },
|
|
{ LWRES_OPCODE_GETADDRSBYNAME, "getaddrsbyname", },
|
|
{ LWRES_OPCODE_GETNAMEBYADDR, "getnamebyaddr", },
|
|
{ LWRES_OPCODE_GETRDATABYNAME, "getrdatabyname", },
|
|
{ 0, NULL, },
|
|
};
|
|
|
|
/* print-domain.c */
|
|
extern const struct tok ns_type2str[];
|
|
extern const struct tok ns_class2str[];
|
|
|
|
static int
|
|
lwres_printname(netdissect_options *ndo,
|
|
size_t l, const char *p0)
|
|
{
|
|
const char *p;
|
|
size_t i;
|
|
|
|
p = p0;
|
|
/* + 1 for terminating \0 */
|
|
if (p + l + 1 > (const char *)ndo->ndo_snapend)
|
|
goto trunc;
|
|
|
|
ND_PRINT((ndo, " "));
|
|
for (i = 0; i < l; i++)
|
|
safeputchar(ndo, *p++);
|
|
p++; /* skip terminating \0 */
|
|
|
|
return p - p0;
|
|
|
|
trunc:
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
lwres_printnamelen(netdissect_options *ndo,
|
|
const char *p)
|
|
{
|
|
uint16_t l;
|
|
int advance;
|
|
|
|
if (p + 2 > (const char *)ndo->ndo_snapend)
|
|
goto trunc;
|
|
l = EXTRACT_16BITS(p);
|
|
advance = lwres_printname(ndo, l, p + 2);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
return 2 + advance;
|
|
|
|
trunc:
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
lwres_printbinlen(netdissect_options *ndo,
|
|
const char *p0)
|
|
{
|
|
const char *p;
|
|
uint16_t l;
|
|
int i;
|
|
|
|
p = p0;
|
|
if (p + 2 > (const char *)ndo->ndo_snapend)
|
|
goto trunc;
|
|
l = EXTRACT_16BITS(p);
|
|
if (p + 2 + l > (const char *)ndo->ndo_snapend)
|
|
goto trunc;
|
|
p += 2;
|
|
for (i = 0; i < l; i++)
|
|
ND_PRINT((ndo, "%02x", *p++));
|
|
return p - p0;
|
|
|
|
trunc:
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
lwres_printaddr(netdissect_options *ndo,
|
|
const lwres_addr_t *ap)
|
|
{
|
|
uint16_t l;
|
|
const char *p;
|
|
int i;
|
|
|
|
ND_TCHECK(ap->length);
|
|
l = EXTRACT_16BITS(&ap->length);
|
|
/* XXX ap points to packed struct */
|
|
p = (const char *)&ap->length + sizeof(ap->length);
|
|
ND_TCHECK2(*p, l);
|
|
|
|
switch (EXTRACT_32BITS(&ap->family)) {
|
|
case 1: /* IPv4 */
|
|
if (l < 4)
|
|
return -1;
|
|
ND_PRINT((ndo, " %s", ipaddr_string(ndo, p)));
|
|
p += sizeof(struct in_addr);
|
|
break;
|
|
case 2: /* IPv6 */
|
|
if (l < 16)
|
|
return -1;
|
|
ND_PRINT((ndo, " %s", ip6addr_string(ndo, p)));
|
|
p += sizeof(struct in6_addr);
|
|
break;
|
|
default:
|
|
ND_PRINT((ndo, " %u/", EXTRACT_32BITS(&ap->family)));
|
|
for (i = 0; i < l; i++)
|
|
ND_PRINT((ndo, "%02x", *p++));
|
|
}
|
|
|
|
return p - (const char *)ap;
|
|
|
|
trunc:
|
|
return -1;
|
|
}
|
|
|
|
void
|
|
lwres_print(netdissect_options *ndo,
|
|
register const u_char *bp, u_int length)
|
|
{
|
|
const struct lwres_lwpacket *np;
|
|
uint32_t v;
|
|
const char *s;
|
|
int response;
|
|
int advance;
|
|
int unsupported = 0;
|
|
|
|
np = (const struct lwres_lwpacket *)bp;
|
|
ND_TCHECK(np->authlength);
|
|
|
|
ND_PRINT((ndo, " lwres"));
|
|
v = EXTRACT_16BITS(&np->version);
|
|
if (ndo->ndo_vflag || v != LWRES_LWPACKETVERSION_0)
|
|
ND_PRINT((ndo, " v%u", v));
|
|
if (v != LWRES_LWPACKETVERSION_0) {
|
|
s = (const char *)np + EXTRACT_32BITS(&np->length);
|
|
goto tail;
|
|
}
|
|
|
|
response = EXTRACT_16BITS(&np->pktflags) & LWRES_LWPACKETFLAG_RESPONSE;
|
|
|
|
/* opcode and pktflags */
|
|
v = EXTRACT_32BITS(&np->opcode);
|
|
s = tok2str(opcode, "#0x%x", v);
|
|
ND_PRINT((ndo, " %s%s", s, response ? "" : "?"));
|
|
|
|
/* pktflags */
|
|
v = EXTRACT_16BITS(&np->pktflags);
|
|
if (v & ~LWRES_LWPACKETFLAG_RESPONSE)
|
|
ND_PRINT((ndo, "[0x%x]", v));
|
|
|
|
if (ndo->ndo_vflag > 1) {
|
|
ND_PRINT((ndo, " (")); /*)*/
|
|
ND_PRINT((ndo, "serial:0x%x", EXTRACT_32BITS(&np->serial)));
|
|
ND_PRINT((ndo, " result:0x%x", EXTRACT_32BITS(&np->result)));
|
|
ND_PRINT((ndo, " recvlen:%u", EXTRACT_32BITS(&np->recvlength)));
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " authtype:0x%x", EXTRACT_16BITS(&np->authtype)));
|
|
ND_PRINT((ndo, " authlen:%u", EXTRACT_16BITS(&np->authlength)));
|
|
}
|
|
/*(*/
|
|
ND_PRINT((ndo, ")"));
|
|
}
|
|
|
|
/* per-opcode content */
|
|
if (!response) {
|
|
/*
|
|
* queries
|
|
*/
|
|
const lwres_gabnrequest_t *gabn;
|
|
const lwres_gnbarequest_t *gnba;
|
|
const lwres_grbnrequest_t *grbn;
|
|
uint32_t l;
|
|
|
|
gabn = NULL;
|
|
gnba = NULL;
|
|
grbn = NULL;
|
|
|
|
switch (EXTRACT_32BITS(&np->opcode)) {
|
|
case LWRES_OPCODE_NOOP:
|
|
break;
|
|
case LWRES_OPCODE_GETADDRSBYNAME:
|
|
gabn = (const lwres_gabnrequest_t *)(np + 1);
|
|
ND_TCHECK(gabn->namelen);
|
|
/* XXX gabn points to packed struct */
|
|
s = (const char *)&gabn->namelen +
|
|
sizeof(gabn->namelen);
|
|
l = EXTRACT_16BITS(&gabn->namelen);
|
|
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " flags:0x%x",
|
|
EXTRACT_32BITS(&gabn->flags)));
|
|
}
|
|
|
|
v = EXTRACT_32BITS(&gabn->addrtypes);
|
|
switch (v & (LWRES_ADDRTYPE_V4 | LWRES_ADDRTYPE_V6)) {
|
|
case LWRES_ADDRTYPE_V4:
|
|
ND_PRINT((ndo, " IPv4"));
|
|
break;
|
|
case LWRES_ADDRTYPE_V6:
|
|
ND_PRINT((ndo, " IPv6"));
|
|
break;
|
|
case LWRES_ADDRTYPE_V4 | LWRES_ADDRTYPE_V6:
|
|
ND_PRINT((ndo, " IPv4/6"));
|
|
break;
|
|
}
|
|
if (v & ~(LWRES_ADDRTYPE_V4 | LWRES_ADDRTYPE_V6))
|
|
ND_PRINT((ndo, "[0x%x]", v));
|
|
|
|
advance = lwres_printname(ndo, l, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
break;
|
|
case LWRES_OPCODE_GETNAMEBYADDR:
|
|
gnba = (const lwres_gnbarequest_t *)(np + 1);
|
|
ND_TCHECK(gnba->addr);
|
|
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " flags:0x%x",
|
|
EXTRACT_32BITS(&gnba->flags)));
|
|
}
|
|
|
|
s = (const char *)&gnba->addr;
|
|
|
|
advance = lwres_printaddr(ndo, &gnba->addr);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
break;
|
|
case LWRES_OPCODE_GETRDATABYNAME:
|
|
/* XXX no trace, not tested */
|
|
grbn = (const lwres_grbnrequest_t *)(np + 1);
|
|
ND_TCHECK(grbn->namelen);
|
|
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " flags:0x%x",
|
|
EXTRACT_32BITS(&grbn->flags)));
|
|
}
|
|
|
|
ND_PRINT((ndo, " %s", tok2str(ns_type2str, "Type%d",
|
|
EXTRACT_16BITS(&grbn->rdtype))));
|
|
if (EXTRACT_16BITS(&grbn->rdclass) != C_IN) {
|
|
ND_PRINT((ndo, " %s", tok2str(ns_class2str, "Class%d",
|
|
EXTRACT_16BITS(&grbn->rdclass))));
|
|
}
|
|
|
|
/* XXX grbn points to packed struct */
|
|
s = (const char *)&grbn->namelen +
|
|
sizeof(grbn->namelen);
|
|
l = EXTRACT_16BITS(&grbn->namelen);
|
|
|
|
advance = lwres_printname(ndo, l, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
break;
|
|
default:
|
|
unsupported++;
|
|
break;
|
|
}
|
|
} else {
|
|
/*
|
|
* responses
|
|
*/
|
|
const lwres_gabnresponse_t *gabn;
|
|
const lwres_gnbaresponse_t *gnba;
|
|
const lwres_grbnresponse_t *grbn;
|
|
uint32_t l, na;
|
|
uint32_t i;
|
|
|
|
gabn = NULL;
|
|
gnba = NULL;
|
|
grbn = NULL;
|
|
|
|
switch (EXTRACT_32BITS(&np->opcode)) {
|
|
case LWRES_OPCODE_NOOP:
|
|
break;
|
|
case LWRES_OPCODE_GETADDRSBYNAME:
|
|
gabn = (const lwres_gabnresponse_t *)(np + 1);
|
|
ND_TCHECK(gabn->realnamelen);
|
|
/* XXX gabn points to packed struct */
|
|
s = (const char *)&gabn->realnamelen +
|
|
sizeof(gabn->realnamelen);
|
|
l = EXTRACT_16BITS(&gabn->realnamelen);
|
|
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " flags:0x%x",
|
|
EXTRACT_32BITS(&gabn->flags)));
|
|
}
|
|
|
|
ND_PRINT((ndo, " %u/%u", EXTRACT_16BITS(&gabn->naliases),
|
|
EXTRACT_16BITS(&gabn->naddrs)));
|
|
|
|
advance = lwres_printname(ndo, l, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
|
|
/* aliases */
|
|
na = EXTRACT_16BITS(&gabn->naliases);
|
|
for (i = 0; i < na; i++) {
|
|
advance = lwres_printnamelen(ndo, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
}
|
|
|
|
/* addrs */
|
|
na = EXTRACT_16BITS(&gabn->naddrs);
|
|
for (i = 0; i < na; i++) {
|
|
advance = lwres_printaddr(ndo, (const lwres_addr_t *)s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
}
|
|
break;
|
|
case LWRES_OPCODE_GETNAMEBYADDR:
|
|
gnba = (const lwres_gnbaresponse_t *)(np + 1);
|
|
ND_TCHECK(gnba->realnamelen);
|
|
/* XXX gnba points to packed struct */
|
|
s = (const char *)&gnba->realnamelen +
|
|
sizeof(gnba->realnamelen);
|
|
l = EXTRACT_16BITS(&gnba->realnamelen);
|
|
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " flags:0x%x",
|
|
EXTRACT_32BITS(&gnba->flags)));
|
|
}
|
|
|
|
ND_PRINT((ndo, " %u", EXTRACT_16BITS(&gnba->naliases)));
|
|
|
|
advance = lwres_printname(ndo, l, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
|
|
/* aliases */
|
|
na = EXTRACT_16BITS(&gnba->naliases);
|
|
for (i = 0; i < na; i++) {
|
|
advance = lwres_printnamelen(ndo, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
}
|
|
break;
|
|
case LWRES_OPCODE_GETRDATABYNAME:
|
|
/* XXX no trace, not tested */
|
|
grbn = (const lwres_grbnresponse_t *)(np + 1);
|
|
ND_TCHECK(grbn->nsigs);
|
|
|
|
/* BIND910: not used */
|
|
if (ndo->ndo_vflag > 2) {
|
|
ND_PRINT((ndo, " flags:0x%x",
|
|
EXTRACT_32BITS(&grbn->flags)));
|
|
}
|
|
|
|
ND_PRINT((ndo, " %s", tok2str(ns_type2str, "Type%d",
|
|
EXTRACT_16BITS(&grbn->rdtype))));
|
|
if (EXTRACT_16BITS(&grbn->rdclass) != C_IN) {
|
|
ND_PRINT((ndo, " %s", tok2str(ns_class2str, "Class%d",
|
|
EXTRACT_16BITS(&grbn->rdclass))));
|
|
}
|
|
ND_PRINT((ndo, " TTL "));
|
|
unsigned_relts_print(ndo, EXTRACT_32BITS(&grbn->ttl));
|
|
ND_PRINT((ndo, " %u/%u", EXTRACT_16BITS(&grbn->nrdatas),
|
|
EXTRACT_16BITS(&grbn->nsigs)));
|
|
|
|
/* XXX grbn points to packed struct */
|
|
s = (const char *)&grbn->nsigs+ sizeof(grbn->nsigs);
|
|
|
|
advance = lwres_printnamelen(ndo, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
|
|
/* rdatas */
|
|
na = EXTRACT_16BITS(&grbn->nrdatas);
|
|
for (i = 0; i < na; i++) {
|
|
/* XXX should decode resource data */
|
|
advance = lwres_printbinlen(ndo, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
}
|
|
|
|
/* sigs */
|
|
na = EXTRACT_16BITS(&grbn->nsigs);
|
|
for (i = 0; i < na; i++) {
|
|
/* XXX how should we print it? */
|
|
advance = lwres_printbinlen(ndo, s);
|
|
if (advance < 0)
|
|
goto trunc;
|
|
s += advance;
|
|
}
|
|
break;
|
|
default:
|
|
unsupported++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
tail:
|
|
/* length mismatch */
|
|
if (EXTRACT_32BITS(&np->length) != length) {
|
|
ND_PRINT((ndo, " [len: %u != %u]", EXTRACT_32BITS(&np->length),
|
|
length));
|
|
}
|
|
if (!unsupported && s < (const char *)np + EXTRACT_32BITS(&np->length))
|
|
ND_PRINT((ndo, "[extra]"));
|
|
return;
|
|
|
|
trunc:
|
|
ND_PRINT((ndo, "[|lwres]"));
|
|
}
|