Ondřej Surý 3c33e7d937 Implement Fisher-Yates shuffle for nameserver selection ... Replace the two-pass "random start index and wrap around" logic in fctx_getaddresses_nameservers() with a statistically sound Fisher-Yates shuffle. The previous implementation picked a random starting node and did two passes over the linked list to find query candidates. The new logic extracts the available nameservers into a bounded, stack-allocated array of dns_rdata_t structures. This array is then randomized in-place using a Fisher-Yates shuffle. Finally, the shuffled array is traversed sequentially to launch fetches until the dynamic quota (fctx->pending_running >= fetches_allowed) is reached. This guarantees a fair random distribution for outbound queries while properly respecting dynamic query limits, entirely within O(1) memory and without the overhead of linked-list pointer shuffling or multiple dataset traversals.		2026-02-26 06:57:53 +01:00
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dns	Implement Fisher-Yates shuffle for nameserver selection	2026-02-26 06:57:53 +01:00
isc	Enforce NSEC3 record consistency	2026-02-24 14:57:22 +01:00
isccc	switch isc_md_type_t to a proper enum	2026-02-02 11:12:55 +03:00
isccfg	Minor logging improvements for key lifetime	2026-02-06 15:06:47 +00:00
ns	Clear serve-stale flags when following the CNAME chains	2026-02-23 08:07:12 +01:00
.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