Colin Vidal aeee4c1c1d Do not add glues from different parent in delegdb ... When processing a referral, the `cache_delegns()` function was accepting glues from a different parent. For instance: ``` AUTHORITY test.example. NS ns.test.example. test.example. NS ns.foo.example. test.example. NS ns.bar. ADDITIONAL ns.bar. A 1.2.3.4 ns.foo.example. A 5.6.7.8 ns.test.example. A 9.8.7.6 ``` In such situation, only the glues for `ns.foo.example.` and `ns.test.example.` should be used, and the glue from `ns.bar.` should be ignored as this is not either a sub-domain or a sibling domain, the parent is different (`bar.` instead of `example.`). This is now fixed. Sibling glue and cyclic sibling glues are defined in RFC 9471 section 2.2 and section 2.3.		2026-04-28 19:17:39 +01:00
..
dns	Do not add glues from different parent in delegdb	2026-04-28 19:17:39 +01:00
isc	Remove OpenSSL memory tracking support from the ossl3.c module	2026-04-28 14:42:40 +00:00
isccc	switch isc_md_type_t to a proper enum	2026-02-02 11:12:55 +03:00
isccfg	Fix a bug with template filename reuse	2026-04-14 21:50:31 -07:00
ns	Refuse SIG and NXT records in dynamic updates	2026-04-17 16:09:39 +02:00
.gitignore	The isc/platform.h header has been completely removed	2021-07-06 05:33:48 +00:00
meson.build	replace the build system with meson	2025-06-11 10:30:12 +03:00