# $OpenBSD: usr_sbin_named,v 1.8 2014/07/20 04:29:07 deraadt Exp $
#
# Policy for named that uses named user and chroots to /var/named
# This policy works for the default configuration of named.
#
Policy: /usr/sbin/named, Emulation: native
	native-__sysctl: permit
	native-accept: permit
	native-bind: sockaddr match "inet-*:0" then permit
	native-bind: sockaddr match "inet-*:53" then permit
	native-bind: sockaddr match "inet-*:953" then permit
	native-break: permit
	native-chdir: filename eq "/" then permit
	native-chroot: filename eq "/var/named" then permit
	native-close: permit
	native-closefrom: permit
	native-connect: sockaddr match "inet-*" then permit
	native-dup2: permit
	native-exit: permit
	native-fcntl: permit
	native-fork: permit
	native-fsread: filename sub "<non-existent filename>" then deny[enoent]
	native-fsread: filename eq "/etc/malloc.conf" then permit
	native-fsread: filename eq "/dev/arandom" then permit
	native-fsread: filename eq "/etc/group" then permit
	native-fsread: filename eq "/etc/named.conf" then permit
	native-fsread: filename eq "/etc/named.keys" then permit
	native-fsread: filename eq "/etc/pwd.db" then permit
	native-fsread: filename eq "/etc/rndc.key" then permit
	native-fsread: filename eq "/etc/root.hint" then permit
	native-fsread: filename eq "/etc/spwd.db" then deny[eperm]
	native-fsread: filename match "/master" then permit
	native-fsread: filename match "/slave" then permit
	native-fsread: filename match "/standard" then permit
	native-fsread: filename match "/usr/lib" then permit
	native-fsread: filename eq "/usr/libexec/ld.so" then permit
	native-fsread: filename match "/usr/share/nls" then permit
	native-fsread: filename match "/usr/share/zoneinfo" then permit
	native-fsread: filename eq "/var/run/ld.so.hints" then permit
	native-fsread: filename eq "/var/run/named.pid" then permit
	native-fstat: permit
	native-fswrite: filename sub "<non-existent filename>" then deny[enoent]
	native-fswrite: filename eq "/dev/null" then permit
	native-fswrite: filename match "/master/*" then permit
	native-fswrite: filename match "/slave/*" then permit
	native-fswrite: filename eq "/var/run/named.pid" then permit
	native-fswrite: filename match "/var/tmp/*" then permit
	native-fsync: permit
	native-getentropy: permit
	native-getpid: permit
	native-getppid: permit
	native-getrlimit: permit
	native-getsockname: permit
	native-getsockopt: permit
	native-gettimeofday: permit
	native-getuid: permit
	native-geteuid: permit
	native-issetugid: permit
	native-kill: permit
	native-listen: permit
	native-lseek: permit
	native-minherit: permit
	native-mmap: permit
	native-mprotect: permit
	native-mquery: permit
	native-munmap: permit
	native-nanosleep: permit
	native-pipe: permit
	native-pread: permit
	native-read: permit
	native-recvmsg: permit
	native-rename: filename match "/slave/*" and filename[1] match "/slave/*" then permit
	native-select: permit
	native-sendmsg: permit
	native-sendsyslog: permit
	native-sendto: true then permit
	native-setegid: gid eq "70" then permit
	native-seteuid: uid eq "70" and uname eq "named" then permit
	native-setgid: gid eq "70" then permit
	native-setgroups: permit
	native-setresgid: permit
	native-setresuid: permit
	native-setrlimit: permit
	native-setsid: permit
	native-setsockopt: permit
	native-setuid: uid eq "70" and uname eq "named" then permit
	native-sigaction: permit
	native-sigprocmask: permit
	native-sigreturn: permit
	native-socket: permit
	native-socketpair: permit
	native-utimes: permit
	native-wait4: permit
	native-write: permit