diff --git a/sisr1/tp02-dns/dns2/db.sio-yl.lan b/sisr1/tp02-dns/dns2/db.sio-yl.lan new file mode 100644 index 0000000..41a74c7 --- /dev/null +++ b/sisr1/tp02-dns/dns2/db.sio-yl.lan @@ -0,0 +1,17 @@ +$ORIGIN . +$TTL 604800 ; 1 week +sio-yl.lan IN SOA dns1-yl.sio-yl.lan. root.dns1.sio-yl.lan. ( + 2 ; serial + 604800 ; refresh (1 week) + 86400 ; retry (1 day) + 2419200 ; expire (4 weeks) + 604800 ; minimum (1 week) + ) + NS dns1-yl.sio-yl.lan. + NS localhost. +$ORIGIN sio-yl.lan. +deb-dhcp-yl A 192.168.0.120 +dhcp CNAME deb-dhcp-yl +dns CNAME dns1-yl +dns1-yl A 192.168.0.121 +dns2-yl A 192.168.0.122 diff --git a/sisr1/tp02-dns/dns2/db.sio-yl.lan.rev b/sisr1/tp02-dns/dns2/db.sio-yl.lan.rev new file mode 100644 index 0000000..3f86894 --- /dev/null +++ b/sisr1/tp02-dns/dns2/db.sio-yl.lan.rev @@ -0,0 +1,14 @@ +$ORIGIN . +$TTL 604800 ; 1 week +0.168.192.in-addr.arpa IN SOA dns1-yl.sio-yl.lan. root.dns1-yl.sio-yl.lan. ( + 2 ; serial + 604800 ; refresh (1 week) + 86400 ; retry (1 day) + 2419200 ; expire (4 weeks) + 604800 ; minimum (1 week) + ) + NS dns1-yl.sio.lan. +$ORIGIN 0.168.192.in-addr.arpa. +120 PTR deb-dhcp-yl.sio-yl.lan. +121 PTR dns1-yl.sio-yl.lan. +122 PTR dns2-yl.sio-yl.lan. diff --git a/sisr1/tp02-dns/dns2/named.conf b/sisr1/tp02-dns/dns2/named.conf new file mode 100644 index 0000000..bc71baa --- /dev/null +++ b/sisr1/tp02-dns/dns2/named.conf @@ -0,0 +1,11 @@ +// This is the primary configuration file for the BIND DNS server named. +// +// Please read /usr/share/doc/bind9/README.Debian for information on the +// structure of BIND configuration files in Debian, *BEFORE* you customize +// this configuration file. +// +// If you are just adding zones, please do that in /etc/bind/named.conf.local + +include "/etc/bind/named.conf.options"; +include "/etc/bind/named.conf.local"; +include "/etc/bind/named.conf.default-zones"; diff --git a/sisr1/tp02-dns/dns2/named.conf.local b/sisr1/tp02-dns/dns2/named.conf.local new file mode 100644 index 0000000..7fd3b94 --- /dev/null +++ b/sisr1/tp02-dns/dns2/named.conf.local @@ -0,0 +1,24 @@ +// +// Do any local configuration here + // zone directe + zone "sio-yl.lan" { + type slave; + file "/etc/bind/db.sio-yl.lan"; + masters { 192.168.0.121; }; + masterfile-format text; + }; + + // zone inverse + zone "0.168.192.in-addr.arpa" { + type slave; + notify no; + file "/etc/bind/db.sio-yl.lan.rev"; + masters { 192.168.0.121; }; + masterfile-format text; + }; +// + +// Consider adding the 1918 zones here, if they are not used in your +// organization +//include "/etc/bind/zones.rfc1918"; + diff --git a/sisr1/tp02-dns/dns2/named.conf.options b/sisr1/tp02-dns/dns2/named.conf.options new file mode 100644 index 0000000..6ac2441 --- /dev/null +++ b/sisr1/tp02-dns/dns2/named.conf.options @@ -0,0 +1,24 @@ +options { + directory "/var/cache/bind"; + + // If there is a firewall between you and nameservers you want + // to talk to, you may need to fix the firewall to allow multiple + // ports to talk. See http://www.kb.cert.org/vuls/id/800113 + + // If your ISP provided one or more IP addresses for stable + // nameservers, you probably want to use them as forwarders. + // Uncomment the following block, and insert the addresses replacing + // the all-0's placeholder. + + forwarders { + 10.121.38.7; // Forwarder 1 + }; + + //======================================================================== + // If BIND logs error messages about the root key being expired, + // you will need to update your keys. See https://www.isc.org/bind-keys + //======================================================================== + dnssec-validation no; + + listen-on-v6 { any; }; +}; diff --git a/sisr1/tp02-dns/dns2/usr.sbin.named b/sisr1/tp02-dns/dns2/usr.sbin.named new file mode 100644 index 0000000..4ec3be9 --- /dev/null +++ b/sisr1/tp02-dns/dns2/usr.sbin.named @@ -0,0 +1,101 @@ +# vim:syntax=apparmor +# Last Modified: Fri Jun 1 16:43:22 2007 +#include + +profile named /usr/sbin/named flags=(attach_disconnected) { + #include + #include + + capability net_bind_service, + capability setgid, + capability setuid, + capability sys_chroot, + capability sys_resource, + + # /etc/bind should be read-only for bind + # /var/lib/bind is for dynamically updated zone (and journal) files. + # /var/cache/bind is for slave/stub data, since we're not the origin of it. + # See /usr/share/doc/bind9/README.Debian.gz + /etc/bind/** rw, + /var/lib/bind/** rw, + /var/lib/bind/ rw, + /var/cache/bind/** lrw, + /var/cache/bind/ rw, + + # Database file used by allow-new-zones + /var/cache/bind/_default.nzd-lock rwk, + + # gssapi + /etc/krb5.keytab kr, + /etc/bind/krb5.keytab kr, + + # ssl + /etc/ssl/*.cnf r, + /etc/ssl/*.conf r, + + # root hints from dns-data-root + /usr/share/dns/root.* r, + + # GeoIP data files for GeoIP ACLs + /usr/share/GeoIP/** r, + + # dnscvsutil package + /var/lib/dnscvsutil/compiled/** rw, + + # Allow changing worker thread names + owner @{PROC}/@{pid}/task/@{tid}/comm rw, + + # named need to check if hugepages is available + /sys/kernel/mm/transparent_hugepage/enabled r, + + @{PROC}/net/if_inet6 r, + @{PROC}/*/net/if_inet6 r, + @{PROC}/sys/net/ipv4/ip_local_port_range r, + /usr/sbin/named mr, + /{,var/}run/named/named.pid w, + /{,var/}run/named/session.key w, + # support for resolvconf + /{,var/}run/named/named.options r, + + # some people like to put logs in /var/log/named/ instead of having + # syslog do the heavy lifting. + /var/log/named/** rw, + /var/log/named/ rw, + + # gssapi + /var/lib/sss/pubconf/krb5.include.d/** r, + /var/lib/sss/pubconf/krb5.include.d/ r, + /var/lib/sss/mc/initgroups r, + /etc/gss/mech.d/ r, + + # ldap + /etc/ldap/ldap.conf r, + /{,var/}run/slapd-*.socket rw, + + # dynamic updates + /var/tmp/DNS_* rw, + + # dyndb backends + /usr/lib/bind/*.so rm, + + # Samba DLZ + /{usr/,}lib/@{multiarch}/samba/bind9/*.so rm, + /{usr/,}lib/@{multiarch}/samba/gensec/*.so rm, + /{usr/,}lib/@{multiarch}/samba/ldb/*.so rm, + /{usr/,}lib/@{multiarch}/ldb/modules/ldb/*.so rm, + /var/lib/samba/bind-dns/dns.keytab rk, + /var/lib/samba/bind-dns/named.conf r, + /var/lib/samba/bind-dns/dns/** rwk, + /var/lib/samba/private/dns.keytab rk, + /var/lib/samba/private/named.conf r, + /var/lib/samba/private/dns/** rwk, + /etc/samba/smb.conf r, + /dev/urandom rwmk, + owner /var/tmp/krb5_* rwk, + + # systemd sd_notify + /run/systemd/notify w, + + # Site-specific additions and overrides. See local/README for details. + #include +}