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3953. [bug] Don't escape semi-colon in TXT fields. [RT #37159]

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This commit is contained in:
Mark Andrews
2014-09-27 12:14:20 +10:00
parent a266ab205b
commit 9a36fb86f5
5 changed files with 16 additions and 5 deletions
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10
lib/dns/rdata.c
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@@ -1167,12 +1167,12 @@ txt_totext(isc_region_t *source, isc_boolean_t quote, isc_buffer_t *target) {
continue;
}
/*
* Escape double quote, semi-colon, backslash.
* If we are not enclosing the string in double
* quotes also escape at sign.
* Escape double quote and backslash. If we are not
* enclosing the string in double quotes also escape
* at sign and semicolon.
*/
if (*sp == 0x22 || *sp == 0x3b || *sp == 0x5c ||
(!quote && *sp == 0x40)) {
if (*sp == 0x22 || *sp == 0x5c ||
(!quote && (*sp == 0x40 || *sp == 0x3b))) {
if (tl < 2)
return (ISC_R_NOSPACE);
*tp++ = '\\';