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mirror of https://github.com/systemd/systemd.git synced 2025-03-22 06:50:18 +03:00
Lennart Poettering d3760be01b resolved: when caching negative responses, honour NSEC/NSEC3 TTLs
When storing negative responses, clamp the SOA minimum TTL (as suggested
by RFC2308) to the TTL of the NSEC/NSEC3 RRs we used to prove
non-existance, if it there is any.

This is necessary since otherwise an attacker might put together a faked
negative response for one of our question including a high-ttl SOA RR
for any parent zone, and we'd use trust the TTL.
2016-01-05 01:35:28 +01:00
2015-07-06 17:47:38 +02:00
2016-01-02 23:16:52 +01:00
2015-08-31 18:12:37 +02:00
2015-11-23 12:32:59 +01:00
2015-06-03 00:22:53 +02:00
2014-06-04 15:41:10 -04:00
2015-07-27 20:15:34 +02:00
2015-12-29 07:44:56 +00:00

systemd - System and Service Manager

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The systemd System and Service Manager
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