upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-06-09 08:22:04 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

1904. [bug] A escaped character is, potentially, converted to

Browse source 
the output character set too early. [RT #14666]
This commit is contained in:
Mark Andrews 2005-07-20 01:46:49 +00:00
parent 241c9fd306
commit 7755f5932a
3 changed files with 16 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
CHANGES
View file

@ -1,3 +1,6 @@
1904. [bug] A escaped character is, potentially, converted to
the output character set too early. [RT #14666]
1903. [doc] Review ARM for BIND 9.4.
1902. [port] Use uintptr_t if available. [RT #14606]

13
lib/dns/name.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: name.c,v 1.150 2005/04/27 04:56:48 sra Exp $ */
/* $Id: name.c,v 1.151 2005/07/20 01:46:49 marka Exp $ */
/*! \file */
@ -1371,13 +1371,14 @@ dns_name_totext(dns_name_t *name, isc_boolean_t omit_final_dot,
trem--;
nlen--;
} else {
char buf[5];
if (trem < 4)
return (ISC_R_NOSPACE);
snprintf(buf, sizeof(buf),
"\\%03u", c);
memcpy(tdata, buf, 4);
tdata += 4;
*tdata++ = 0x5c;
*tdata++ = 0x30 +
((c / 100) % 10);
*tdata++ = 0x30 +
((c / 10) % 10);
*tdata++ = 0x30 + (c % 10);
trem -= 4;
ndata++;
nlen--;

9
lib/dns/rdata.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: rdata.c,v 1.189 2005/05/19 04:59:03 marka Exp $ */
/* $Id: rdata.c,v 1.190 2005/07/20 01:46:49 marka Exp $ */
/*! \file */
@ -992,11 +992,14 @@ txt_totext(isc_region_t *source, isc_buffer_t *target) {
if (*sp < 0x20 || *sp >= 0x7f) {
if (tl < 4)
return (ISC_R_NOSPACE);
snprintf(tp, 5, "\\%03u", *sp++);
tp += 4;
*tp++ = 0x5c;
*tp++ = 0x30 + ((*sp / 100) % 10);
*tp++ = 0x30 + ((*sp / 10) % 10);
*tp++ = 0x30 + (*sp % 10);
tl -= 4;
continue;
}
/* double quote, semi-colon, backslash */
if (*sp == 0x22 || *sp == 0x3b || *sp == 0x5c) {
if (tl < 2)
return (ISC_R_NOSPACE);