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The named process needs to have a "working directory" that it can

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write to. This is specified in "options { directory }" in named.conf.
So, create /etc/namedb/working with appropriate permissions, and
update the entry in named.conf to match.

In addition to specifying the working directory, file and path names
in named.conf can be specified relative to the directory listed.
However, since that directory is now different from /etc/namedb
(where the configuration, zone, rndc.*, and other files are located)
further update named.conf to specify all file names with fully
qualified paths. Also update the comment about file and path names
so users know this should be done for all file/path names in the file.

This change will eliminate the 'working directory is not writable'
messages at boot time without sacrificing security. It will also
allow for features in newer versions of BIND (9.7+) to work as
designed.
This commit is contained in:
Doug Barton 2009-12-15 05:14:39 +00:00
parent 0c003e99df
commit 0fcd844921
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=200563
2 changed files with 97 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
etc/mtree/BIND.chroot.dist
View File

@ -15,6 +15,8 @@
.. ..
slave uname=bind slave uname=bind
.. ..
working uname=bind
..
.. ..
.. ..
/set type=dir uname=bind gname=wheel mode=0755 /set type=dir uname=bind gname=wheel mode=0755

190
etc/namedb/named.conf
View File

@ -9,8 +9,9 @@
// or cause huge amounts of useless Internet traffic. // or cause huge amounts of useless Internet traffic.
options { options {
// Relative to the chroot directory, if any // All file and path names are relative to the chroot directory,
directory "/etc/namedb"; // if any, and should be fully qualified.
directory "/etc/namedb/working";
pid-file "/var/run/named/pid"; pid-file "/var/run/named/pid";
dump-file "/var/dump/named_dump.db"; dump-file "/var/dump/named_dump.db";
statistics-file "/var/stats/named.stats"; statistics-file "/var/stats/named.stats";
@ -74,7 +75,7 @@ options {
// Also, make sure to enable it in /etc/rc.conf. // Also, make sure to enable it in /etc/rc.conf.
// The traditional root hints mechanism. Use this, OR the slave zones below. // The traditional root hints mechanism. Use this, OR the slave zones below.
zone "." { type hint; file "named.root"; }; zone "." { type hint; file "/etc/namedb/named.root"; };
/* Slaving the following zones from the root name servers has some /* Slaving the following zones from the root name servers has some
significant advantages: significant advantages:
@ -94,7 +95,7 @@ zone "." { type hint; file "named.root"; };
/* /*
zone "." { zone "." {
type slave; type slave;
file "slave/root.slave"; file "/etc/namedb/slave/root.slave";
masters { masters {
192.5.5.241; // F.ROOT-SERVERS.NET. 192.5.5.241; // F.ROOT-SERVERS.NET.
}; };
@ -102,7 +103,7 @@ zone "." {
}; };
zone "arpa" { zone "arpa" {
type slave; type slave;
file "slave/arpa.slave"; file "/etc/namedb/slave/arpa.slave";
masters { masters {
192.5.5.241; // F.ROOT-SERVERS.NET. 192.5.5.241; // F.ROOT-SERVERS.NET.
}; };
@ -110,7 +111,7 @@ zone "arpa" {
}; };
zone "in-addr.arpa" { zone "in-addr.arpa" {
type slave; type slave;
file "slave/in-addr.arpa.slave"; file "/etc/namedb/slave/in-addr.arpa.slave";
masters { masters {
192.5.5.241; // F.ROOT-SERVERS.NET. 192.5.5.241; // F.ROOT-SERVERS.NET.
}; };
@ -125,116 +126,116 @@ zone "in-addr.arpa" {
2. No spurious traffic will be sent from your network to the roots 2. No spurious traffic will be sent from your network to the roots
*/ */
// RFC 1912 // RFC 1912
zone "localhost" { type master; file "master/localhost-forward.db"; }; zone "localhost" { type master; file "/etc/namedb/master/localhost-forward.db"; };
zone "127.in-addr.arpa" { type master; file "master/localhost-reverse.db"; }; zone "127.in-addr.arpa" { type master; file "/etc/namedb/master/localhost-reverse.db"; };
zone "255.in-addr.arpa" { type master; file "master/empty.db"; }; zone "255.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// RFC 1912-style zone for IPv6 localhost address // RFC 1912-style zone for IPv6 localhost address
zone "0.ip6.arpa" { type master; file "master/localhost-reverse.db"; }; zone "0.ip6.arpa" { type master; file "/etc/namedb/master/localhost-reverse.db"; };
// "This" Network (RFCs 1912 and 3330) // "This" Network (RFCs 1912 and 3330)
zone "0.in-addr.arpa" { type master; file "master/empty.db"; }; zone "0.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// Private Use Networks (RFC 1918) // Private Use Networks (RFC 1918)
zone "10.in-addr.arpa" { type master; file "master/empty.db"; }; zone "10.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "16.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "16.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "17.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "17.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "18.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "18.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "19.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "19.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "20.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "20.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "21.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "21.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "22.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "22.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "23.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "23.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "24.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "24.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "25.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "25.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "26.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "26.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "27.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "27.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "28.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "28.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "29.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "29.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "30.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "30.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "31.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "31.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "168.192.in-addr.arpa" { type master; file "master/empty.db"; }; zone "168.192.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// Link-local/APIPA (RFCs 3330 and 3927) // Link-local/APIPA (RFCs 3330 and 3927)
zone "254.169.in-addr.arpa" { type master; file "master/empty.db"; }; zone "254.169.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// TEST-NET for Documentation (RFC 3330) // TEST-NET for Documentation (RFC 3330)
zone "2.0.192.in-addr.arpa" { type master; file "master/empty.db"; }; zone "2.0.192.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// Router Benchmark Testing (RFC 3330) // Router Benchmark Testing (RFC 3330)
zone "18.198.in-addr.arpa" { type master; file "master/empty.db"; }; zone "18.198.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "19.198.in-addr.arpa" { type master; file "master/empty.db"; }; zone "19.198.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// IANA Reserved - Old Class E Space // IANA Reserved - Old Class E Space
zone "240.in-addr.arpa" { type master; file "master/empty.db"; }; zone "240.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "241.in-addr.arpa" { type master; file "master/empty.db"; }; zone "241.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "242.in-addr.arpa" { type master; file "master/empty.db"; }; zone "242.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "243.in-addr.arpa" { type master; file "master/empty.db"; }; zone "243.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "244.in-addr.arpa" { type master; file "master/empty.db"; }; zone "244.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "245.in-addr.arpa" { type master; file "master/empty.db"; }; zone "245.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "246.in-addr.arpa" { type master; file "master/empty.db"; }; zone "246.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "247.in-addr.arpa" { type master; file "master/empty.db"; }; zone "247.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "248.in-addr.arpa" { type master; file "master/empty.db"; }; zone "248.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "249.in-addr.arpa" { type master; file "master/empty.db"; }; zone "249.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "250.in-addr.arpa" { type master; file "master/empty.db"; }; zone "250.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "251.in-addr.arpa" { type master; file "master/empty.db"; }; zone "251.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "252.in-addr.arpa" { type master; file "master/empty.db"; }; zone "252.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "253.in-addr.arpa" { type master; file "master/empty.db"; }; zone "253.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "254.in-addr.arpa" { type master; file "master/empty.db"; }; zone "254.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// IPv6 Unassigned Addresses (RFC 4291) // IPv6 Unassigned Addresses (RFC 4291)
zone "1.ip6.arpa" { type master; file "master/empty.db"; }; zone "1.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "3.ip6.arpa" { type master; file "master/empty.db"; }; zone "3.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "4.ip6.arpa" { type master; file "master/empty.db"; }; zone "4.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "5.ip6.arpa" { type master; file "master/empty.db"; }; zone "5.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "6.ip6.arpa" { type master; file "master/empty.db"; }; zone "6.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "7.ip6.arpa" { type master; file "master/empty.db"; }; zone "7.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "8.ip6.arpa" { type master; file "master/empty.db"; }; zone "8.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "9.ip6.arpa" { type master; file "master/empty.db"; }; zone "9.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "a.ip6.arpa" { type master; file "master/empty.db"; }; zone "a.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "b.ip6.arpa" { type master; file "master/empty.db"; }; zone "b.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "c.ip6.arpa" { type master; file "master/empty.db"; }; zone "c.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "d.ip6.arpa" { type master; file "master/empty.db"; }; zone "d.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "e.ip6.arpa" { type master; file "master/empty.db"; }; zone "e.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "0.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "0.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "1.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "1.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "2.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "2.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "3.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "3.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "4.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "4.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "5.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "5.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "6.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "6.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "7.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "7.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "8.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "8.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "9.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "9.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "a.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "a.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "b.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "b.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "0.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "0.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "1.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "1.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "2.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "2.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "3.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "3.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "4.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "4.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "5.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "5.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "6.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "6.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "7.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "7.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// IPv6 ULA (RFC 4193) // IPv6 ULA (RFC 4193)
zone "c.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "c.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "d.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "d.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// IPv6 Link Local (RFC 4291) // IPv6 Link Local (RFC 4291)
zone "8.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "8.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "9.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "9.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "a.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "a.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "b.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "b.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// IPv6 Deprecated Site-Local Addresses (RFC 3879) // IPv6 Deprecated Site-Local Addresses (RFC 3879)
zone "c.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "c.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "d.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "d.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "e.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "e.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
zone "f.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "f.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; };
// IP6.INT is Deprecated (RFC 4159) // IP6.INT is Deprecated (RFC 4159)
zone "ip6.int" { type master; file "master/empty.db"; }; zone "ip6.int" { type master; file "/etc/namedb/master/empty.db"; };
// NB: Do not use the IP addresses below, they are faked, and only // NB: Do not use the IP addresses below, they are faked, and only
// serve demonstration/documentation purposes! // serve demonstration/documentation purposes!
@ -265,17 +266,16 @@ zone "example.org" {
allow-update { allow-update {
key "exampleorgkey"; key "exampleorgkey";
}; };
file "dynamic/example.org"; file "/etc/namedb/dynamic/example.org";
}; };
*/ */
/* Example of a slave reverse zone /* Example of a slave reverse zone
zone "1.168.192.in-addr.arpa" { zone "1.168.192.in-addr.arpa" {
type slave; type slave;
file "slave/1.168.192.in-addr.arpa"; file "/etc/namedb/slave/1.168.192.in-addr.arpa";
masters { masters {
192.168.1.1; 192.168.1.1;
}; };
}; };
*/ */