* or later
*/
-#ifdef HAVE_CONFIG_H
#include <config.h>
-#endif
#include "netdissect-stdinc.h"
if (in >= maxbuf)
return(-1); /* name goes past the end of the buffer */
- ND_TCHECK_1(in);
len = GET_U_1(in) / 2;
in++;
p = buf + ofs;
if (p >= maxbuf)
return(NULL); /* name goes past the end of the buffer */
- ND_TCHECK_1(p);
c = GET_U_1(p);
if (s >= maxbuf)
return(-1); /* name goes past the end of the buffer */
- ND_TCHECK_1(s);
c = GET_U_1(s);
if ((c & 0xC0) == 0xC0)
return(2);
while (GET_U_1(s)) {
if (s >= maxbuf)
return(-1); /* name goes past the end of the buffer */
- ND_TCHECK_1(s);
s += GET_U_1(s) + 1;
ND_TCHECK_1(s);
}
- return(ND_BYTES_BETWEEN(s, s0) + 1);
+ return(ND_BYTES_BETWEEN(s0, s) + 1);
trunc:
return(-1); /* name goes past the end of the buffer */
return;
ND_PRINT("[%03X] ", i);
for (i = 0; i < len; /*nothing*/) {
- ND_TCHECK_1(buf + i);
ND_PRINT("%02X ", GET_U_1(buf + i) & 0xff);
i++;
if (i%8 == 0)
while (n--)
ND_PRINT(" ");
- n = min(8, i % 16);
+ n = ND_MIN(8, i % 16);
print_asc(ndo, buf + i - (i % 16), n);
ND_PRINT(" ");
n = (i % 16) - n;
print_asc(ndo, buf + i - n, n);
ND_PRINT("\n");
}
- return;
-
-trunc:
- nd_print_trunc(ndo);
}
u_int i = 0;
while ((p = strchr(fmt, '|'))) {
- u_int l = ND_BYTES_BETWEEN(p, fmt);
+ u_int l = ND_BYTES_BETWEEN(fmt, p);
if (l && (val & (1 << i)))
ND_PRINT("%.*s ", (int)l, fmt);
fmt = p + 1;
sp = s;
if (!use_unicode) {
for (;;) {
- ND_TCHECK_1(sp);
c = GET_U_1(sp);
sp++;
strsize++;
}
} else {
for (;;) {
- ND_TCHECK_2(sp);
c = GET_LE_U_2(sp);
sp += 2;
strsize += 2;
}
}
if (!use_unicode) {
- while (strsize != 0) {
- ND_TCHECK_1(s);
+ while (strsize != 0) {
c = GET_U_1(s);
s++;
strsize--;
}
} else {
while (strsize > 1) {
- ND_TCHECK_2(s);
c = GET_LE_U_2(s);
s += 2;
strsize -= 2;
while (*fmt && buf<maxbuf) {
switch (*fmt) {
case 'a':
- ND_TCHECK_1(buf);
write_bits(ndo, GET_U_1(buf), attrib_fmt);
buf++;
fmt++;
break;
case 'A':
- ND_TCHECK_2(buf);
write_bits(ndo, GET_LE_U_2(buf), attrib_fmt);
buf += 2;
fmt++;
u_int l;
p = strchr(++fmt, '}');
- l = ND_BYTES_BETWEEN(p, fmt);
+ l = ND_BYTES_BETWEEN(fmt, p);
if (l > sizeof(bitfmt) - 1)
l = sizeof(bitfmt)-1;
strncpy(bitfmt, fmt, l);
bitfmt[l] = '\0';
fmt = p + 1;
- ND_TCHECK_1(buf);
write_bits(ndo, GET_U_1(buf), bitfmt);
buf++;
break;
case 'b':
{
unsigned int x;
- ND_TCHECK_1(buf);
x = GET_U_1(buf);
ND_PRINT("%u (0x%x)", x, x);
buf += 1;
case 'd':
{
int x;
- ND_TCHECK_2(buf);
x = reverse ? GET_BE_S_2(buf) :
GET_LE_S_2(buf);
ND_PRINT("%d (0x%x)", x, x);
case 'D':
{
int x;
- ND_TCHECK_4(buf);
x = reverse ? GET_BE_S_4(buf) :
GET_LE_S_4(buf);
ND_PRINT("%d (0x%x)", x, x);
case 'L':
{
uint64_t x;
- ND_TCHECK_8(buf);
x = reverse ? GET_BE_U_8(buf) :
GET_LE_U_8(buf);
ND_PRINT("%" PRIu64 " (0x%" PRIx64 ")", x, x);
case 'u':
{
unsigned int x;
- ND_TCHECK_2(buf);
x = reverse ? GET_BE_U_2(buf) :
GET_LE_U_2(buf);
ND_PRINT("%u (0x%x)", x, x);
case 'U':
{
unsigned int x;
- ND_TCHECK_4(buf);
x = reverse ? GET_BE_U_4(buf) :
GET_LE_U_4(buf);
ND_PRINT("%u (0x%x)", x, x);
case 'B':
{
unsigned int x;
- ND_TCHECK_1(buf);
x = GET_U_1(buf);
ND_PRINT("0x%X", x);
buf += 1;
case 'w':
{
unsigned int x;
- ND_TCHECK_2(buf);
x = reverse ? GET_BE_U_2(buf) :
GET_LE_U_2(buf);
ND_PRINT("0x%X", x);
case 'W':
{
unsigned int x;
- ND_TCHECK_4(buf);
x = reverse ? GET_BE_U_4(buf) :
GET_LE_U_4(buf);
ND_PRINT("0x%X", x);
switch (*fmt) {
case 'b':
- ND_TCHECK_1(buf);
stringlen = GET_U_1(buf);
stringlen_is_set = 1;
ND_PRINT("%u", stringlen);
case 'd':
case 'u':
- ND_TCHECK_2(buf);
stringlen = reverse ? GET_BE_U_2(buf) :
GET_LE_U_2(buf);
stringlen_is_set = 1;
case 'D':
case 'U':
- ND_TCHECK_4(buf);
stringlen = reverse ? GET_BE_U_4(buf) :
GET_LE_U_4(buf);
stringlen_is_set = 1;
case 'Z':
case 'Y': /* like 'Z', but always ASCII */
{
- ND_TCHECK_1(buf);
if (GET_U_1(buf) != 4 && GET_U_1(buf) != 2) {
ND_PRINT("Error! ASCIIZ buffer of type %u", GET_U_1(buf));
return maxbuf; /* give up */
switch (t) {
case 1:
- name_type = name_extract(ndo, startbuf, ND_BYTES_BETWEEN(buf, startbuf),
- maxbuf, nbuf);
+ name_type = name_extract(ndo, startbuf,
+ ND_BYTES_BETWEEN(startbuf, buf),
+ maxbuf, nbuf);
if (name_type < 0)
goto trunc;
len = name_len(ndo, buf, maxbuf);
name_type_str(name_type));
break;
case 2:
- ND_TCHECK_1(buf + 15);
name_type = GET_U_1(buf + 15);
ND_PRINT("%-15.15s NameType=0x%02X (%s)", buf, name_type,
name_type_str(name_type));
case 'T':
{
time_t t;
- struct tm *lt;
const char *tstring;
+ char buffer[sizeof("Www Mmm dd hh:mm:ss yyyyy")];
uint32_t x;
switch (atoi(fmt + 1)) {
case 1:
- ND_TCHECK_4(buf);
x = GET_LE_U_4(buf);
if (x == 0 || x == 0xFFFFFFFF)
t = 0;
buf += 4;
break;
case 2:
- ND_TCHECK_4(buf);
x = GET_LE_U_4(buf);
if (x == 0 || x == 0xFFFFFFFF)
t = 0;
break;
}
if (t != 0) {
- lt = localtime(&t);
- if (lt != NULL)
- tstring = asctime(lt);
- else
- tstring = "(Can't convert time)\n";
+ tstring = nd_format_time(buffer, sizeof(buffer), "%Y-%m-%d %T",
+ localtime(&t));
} else
- tstring = "NULL\n";
- ND_PRINT("%s", tstring);
+ tstring = "NULL";
+ ND_PRINT("%s\n", tstring);
fmt++;
while (ND_ASCII_ISDIGIT(*fmt))
fmt++;
}
}
if (!depth && buf < maxbuf) {
- u_int len = ND_BYTES_BETWEEN(maxbuf, buf);
+ u_int len = ND_BYTES_BETWEEN(buf, maxbuf);
ND_PRINT("Data: (%u bytes)\n", len);
smb_data_print(ndo, buf, len);
return(buf + len);
projects / tcpdump / blobdiff