5 commits

Author	SHA1	Message	Date
Ondřej Surý	08e966df82	Remove offsets from the dns_name and dns_fixedname structures ... The offsets were meant to speed-up the repeated dns_name operations, but it was experimentally proven that there's actually no real-world benefit. Remove the offsets and labels fields from the dns_name and the static offsets fields to save 128 bytes from the fixedname in favor of calculating labels and offsets only when needed.	2025-02-25 12:17:34 +01:00
Ondřej Surý	0258850f20	Remove redundant parentheses from the return statement	2024-11-19 12:27:22 +01:00
Ondřej Surý	2c0a9575d7	Replace __attribute__((unused)) with ISC_ATTR_UNUSED attribute macro ... Instead of marking the unused entities with UNUSED(x) macro in the function body, use a `ISC_ATTR_UNUSED` attribute macro that expans to C23 [[maybe_unused]] or __attribute__((__unused__)) as fallback.	2023-03-30 23:29:25 +02:00
Tony Finch	50ab648f8a	Remove unused support for fromwire(DNS_NAME_DOWNCASE) ... Most of this change is fixing dns_rdata_fromwire() so it does not propagate the unused options variable.	2023-02-06 13:26:36 +00:00
Tony Finch	04f3000dfc	Fuzzing and benchmarking for dns_name_fromwire() ... Since this is very sensitive code which has often had security problems in many DNS implementations, it needs a decent amount of validation. This fuzzer ensures that the new code has the same output as the old code, and that it doesn't take longer than a second. The benchmark uses the fuzzer's copy of the old dns_name_fromwire() code to compare a number of scenarios: many compression pointers, many labels, long labels, random data, with/without downcasing.	2022-11-17 08:45:17 +00:00