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[master] max-zone-ttl

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3746.	[func]		New "max-zone-ttl" option enforces maximum
			TTLs for zones. If loading a zone containing a
			higher TTL, the load fails. DDNS updates with
			higher TTLs are accepted but the TTL is truncated.
			(Note: Currently supported for master zones only;
			inline-signing slaves will be added.) [RT #38405]
This commit is contained in:
Evan Hunt
2014-02-18 23:26:50 -08:00
parent 880c48d818
commit 35f6a21f5f
33 changed files with 939 additions and 75 deletions
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35
bin/tests/system/nsupdate/ns1/max-ttl.db Normal file
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@@ -0,0 +1,35 @@
; Copyright (C) 2004, 2007, 2009 Internet Systems Consortium, Inc. ("ISC")
; Copyright (C) 2000-2002 Internet Software Consortium.
;
; Permission to use, copy, modify, and/or distribute this software for any
; purpose with or without fee is hereby granted, provided that the above
; copyright notice and this permission notice appear in all copies.
;
; THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
; REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
; AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
; INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
; LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
; OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
; PERFORMANCE OF THIS SOFTWARE.
; $Id: max-ttl.db,v 1.10 2009/01/21 23:47:27 tbox Exp $
$ORIGIN .
$TTL 300 ; 5 minutes
max-ttl.nil IN SOA ns1.max-ttl.nil. hostmaster.max-ttl.nil. (
1 ; serial
2000 ; refresh (2000 seconds)
2000 ; retry (2000 seconds)
1814400 ; expire (3 weeks)
3600 ; minimum (1 hour)
)
max-ttl.nil. NS ns1.max-ttl.nil.
ns1.max-ttl.nil. A 10.53.0.1
max-ttl.nil. NS ns2.max-ttl.nil.
ns2.max-ttl.nil. A 10.53.0.2
$ORIGIN max-ttl.nil.
* MX 10 mail
a TXT "foo foo foo"
PTR foo.net.

9
bin/tests/system/nsupdate/ns1/named.conf
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@@ -58,6 +58,15 @@ zone "example.nil" {
allow-transfer { any; };
};
zone "max-ttl.nil" {
type master;
file "max-ttl.db";
max-zone-ttl 300;
check-integrity no;
allow-update { any; };
allow-transfer { any; };
};
zone "other.nil" {
type master;
file "other.db";