From: domg472@gmail.com (Dominick Grift)
Date: Fri, 1 Oct 2010 14:02:21 +0200
Subject: [refpolicy] [PATCH] hadoop 1/10 -- unconfined
In-Reply-To: <4CA4E77C.9040907@tycho.ncsc.mil>
References: <20100921195753.GA5706@localhost.localdomain>
	<1285099440.1806.13.camel@jeremy-ubuntu>
	<4C9B5262.7080405@tycho.ncsc.mil>
	<1285338053.1772.90.camel@jeremy-ubuntu>
	<4CA0E75A.4080406@tycho.ncsc.mil> <4CA4E77C.9040907@tycho.ncsc.mil>
Message-ID: <20101001120217.GA14548@localhost.localdomain>
To: refpolicy@oss.tresys.com
List-Id: refpolicy.oss.tresys.com

On Thu, Sep 30, 2010 at 03:39:40PM -0400, Paul Nuzzi wrote:
> I updated the patch based on recommendations from the mailing list.
> All of hadoop's services are included in one module instead of 
> individual ones.  Unconfined and sysadm roles are given access to 
> hadoop and zookeeper client domain transitions. The services are started
> using run_init.  Let me know what you think.

Why do some hadoop domain need to manage generic tmp?

files_manage_generic_tmp_dirs(zookeeper_t)
files_manage_generic_tmp_dirs(hadoop_t)
files_manage_generic_tmp_dirs(hadoop_$1_initrc_t)
files_manage_generic_tmp_files(hadoop_$1_initrc_t)
files_manage_generic_tmp_files(hadoop_$1_t)
files_manage_generic_tmp_dirs(hadoop_$1_t)

You probably need:

files_search_pids() and files_search_locks() for hadoop_$1_initrc_t
becuase it needs to traverse /var/run and /var/lock/subsys to be able to manage its objects there.

Can use rw_fifo_file_perms here:

allow hadoop_$1_initrc_t self:fifo_file { read write getattr ioctl };

Might want to split this into hadoop_read_config_files and hadoop_exec_config_files.

hadoop_rx_etc(hadoop_$1_initrc_t)

This seems wrong. Why does it need that? use files_search_var_lib() if possible:

files_read_var_lib_files(hadoop_$1_t)

This is not a declaration and might want to use filetrans_pattern() instead:

type_transition hadoop_$1_initrc_t hadoop_var_run_t:file hadoop_$1_initrc_var_run_t;

Other then the above, there are some style issues:

http://oss.tresys.com/projects/refpolicy/wiki/StyleGuide

But i can help clean that up once above issues are resolved.


> 
>  
> Signed-off-by: Paul Nuzzi <pjnuzzi@tycho.ncsc.mil>
> 
> ---
>  policy/modules/kernel/corenetwork.te.in |    4 
>  policy/modules/roles/sysadm.te          |    8 
>  policy/modules/services/hadoop.fc       |   53 ++++
>  policy/modules/services/hadoop.if       |  336 +++++++++++++++++++++++++++++
>  policy/modules/services/hadoop.te       |  367 ++++++++++++++++++++++++++++++++
>  policy/modules/system/unconfined.te     |    8 
>  6 files changed, 776 insertions(+)
> 
> diff --git a/policy/modules/kernel/corenetwork.te.in b/policy/modules/kernel/corenetwork.te.in
> index 2ecdde8..7a1b5de 100644
> --- a/policy/modules/kernel/corenetwork.te.in
> +++ b/policy/modules/kernel/corenetwork.te.in
> @@ -105,6 +105,7 @@ network_port(giftd, tcp,1213,s0)
>  network_port(git, tcp,9418,s0, udp,9418,s0)
>  network_port(gopher, tcp,70,s0, udp,70,s0)
>  network_port(gpsd, tcp,2947,s0)
> +network_port(hadoop_namenode, tcp, 8020,s0)
>  network_port(hddtemp, tcp,7634,s0)
>  network_port(howl, tcp,5335,s0, udp,5353,s0)
>  network_port(hplip, tcp,1782,s0, tcp,2207,s0, tcp,2208,s0, tcp, 8290,s0, tcp,50000,s0, tcp,50002,s0, tcp,8292,s0, tcp,9100,s0, tcp,9101,s0, tcp,9102,s0, tcp,9220,s0, tcp,9221,s0, tcp,9222,s0, tcp,9280,s0, tcp,9281,s0, tcp,9282,s0, tcp,9290,s0, tcp,9291,s0, tcp,9292,s0)
> @@ -211,6 +212,9 @@ network_port(xdmcp, udp,177,s0, tcp,177,s0)
>  network_port(xen, tcp,8002,s0)
>  network_port(xfs, tcp,7100,s0)
>  network_port(xserver, tcp,6000-6020,s0)
> +network_port(zookeeper_client, tcp, 2181,s0)
> +network_port(zookeeper_election, tcp, 3888,s0)
> +network_port(zookeeper_leader, tcp, 2888,s0)
>  network_port(zebra, tcp,2600-2604,s0, tcp,2606,s0, udp,2600-2604,s0, udp,2606,s0)
>  network_port(zope, tcp,8021,s0)
>  
> diff --git a/policy/modules/roles/sysadm.te b/policy/modules/roles/sysadm.te
> index 2a19751..7954580 100644
> --- a/policy/modules/roles/sysadm.te
> +++ b/policy/modules/roles/sysadm.te
> @@ -152,6 +152,10 @@ optional_policy(`
>  ')
>  
>  optional_policy(`
> +	hadoop_run(sysadm_t, sysadm_r)
> +')
> +
> +optional_policy(`
>  	# allow system administrator to use the ipsec script to look
>  	# at things (e.g., ipsec auto --status)
>  	# probably should create an ipsec_admin role for this kind of thing
> @@ -397,6 +401,10 @@ optional_policy(`
>  	yam_run(sysadm_t, sysadm_r)
>  ')
>  
> +optional_policy(`
> +	zookeeper_run_client(sysadm_t, sysadm_r)
> +')
> +
>  ifndef(`distro_redhat',`
>  	optional_policy(`
>  		auth_role(sysadm_r, sysadm_t)
> diff --git a/policy/modules/services/hadoop.fc b/policy/modules/services/hadoop.fc
> new file mode 100644
> index 0000000..5bdd554
> --- /dev/null
> +++ b/policy/modules/services/hadoop.fc
> @@ -0,0 +1,53 @@
> +/etc/hadoop.*(/.*)?						gen_context(system_u:object_r:hadoop_etc_t,s0)
> +
> +/etc/rc\.d/init\.d/hadoop-(.*)?-datanode		--	gen_context(system_u:object_r:hadoop_datanode_initrc_exec_t,s0)
> +/etc/rc\.d/init\.d/hadoop-(.*)?-jobtracker		--	gen_context(system_u:object_r:hadoop_jobtracker_initrc_exec_t,s0)
> +/etc/rc\.d/init\.d/hadoop-(.*)?-namenode		--	gen_context(system_u:object_r:hadoop_namenode_initrc_exec_t,s0)
> +/etc/rc\.d/init\.d/hadoop-(.*)?-secondarynamenode	--	gen_context(system_u:object_r:hadoop_secondarynamenode_initrc_exec_t,s0)
> +/etc/rc\.d/init\.d/hadoop-(.*)?-tasktracker		--	gen_context(system_u:object_r:hadoop_tasktracker_initrc_exec_t,s0)
> +/etc/rc\.d/init\.d/hadoop-zookeeper			--	gen_context(system_u:object_r:zookeeper_server_initrc_exec_t,s0)
> +/etc/init\.d/hadoop-datanode				--	gen_context(system_u:object_r:hadoop_datanode_initrc_exec_t,s0)
> +/etc/init\.d/hadoop-jobtracker				--	gen_context(system_u:object_r:hadoop_jobtracker_initrc_exec_t,s0)
> +/etc/init\.d/hadoop-namenode				--	gen_context(system_u:object_r:hadoop_namenode_initrc_exec_t,s0)
> +/etc/init\.d/hadoop-secondarynamenode			--	gen_context(system_u:object_r:hadoop_secondarynamenode_initrc_exec_t,s0)
> +/etc/init\.d/hadoop-tasktracker				--	gen_context(system_u:object_r:hadoop_tasktracker_initrc_exec_t,s0)
> +/etc/init\.d/zookeeper					--	gen_context(system_u:object_r:zookeeper_server_initrc_exec_t,s0)
> +
> +/etc/zookeeper(/.*)?						gen_context(system_u:object_r:zookeeper_etc_t,s0)
> +/etc/zookeeper\.dist(/.*)?					gen_context(system_u:object_r:zookeeper_etc_t,s0)
> +
> +/usr/lib/hadoop(.*)?/bin/hadoop				--	gen_context(system_u:object_r:hadoop_exec_t,s0)
> +
> +/usr/bin/zookeeper-client				--	gen_context(system_u:object_r:zookeeper_exec_t,s0)
> +/usr/bin/zookeeper-server				--	gen_context(system_u:object_r:zookeeper_server_exec_t,s0)
> +
> +/var/zookeeper(/.*)?						gen_context(system_u:object_r:zookeeper_server_var_t,s0)
> +/var/lib/zookeeper(/.*)?					gen_context(system_u:object_r:zookeeper_server_var_t,s0)
> +
> +/var/lib/hadoop(.*)?						gen_context(system_u:object_r:hadoop_var_lib_t,s0)
> +/var/lib/hadoop(.*)?/cache/hadoop/dfs/data(/.*)?		gen_context(system_u:object_r:hadoop_datanode_var_lib_t,s0)
> +/var/lib/hadoop(.*)?/cache/hadoop/dfs/name(/.*)?		gen_context(system_u:object_r:hadoop_namenode_var_lib_t,s0)
> +/var/lib/hadoop(.*)?/cache/hadoop/dfs/namesecondary(/.*)?	gen_context(system_u:object_r:hadoop_secondarynamenode_var_lib_t,s0)
> +/var/lib/hadoop(.*)?/cache/hadoop/mapred/local/jobTracker(/.*)?		gen_context(system_u:object_r:hadoop_jobtracker_var_lib_t,s0)
> +/var/lib/hadoop(.*)?/cache/hadoop/mapred/local/taskTracker(/.*)?	gen_context(system_u:object_r:hadoop_tasktracker_var_lib_t,s0)
> +
> +/var/lock/subsys/hadoop-datanode			--	gen_context(system_u:object_r:hadoop_datanode_lock_t,s0)
> +/var/lock/subsys/hadoop-namenode			--	gen_context(system_u:object_r:hadoop_namenode_lock_t,s0)
> +/var/lock/subsys/hadoop-jobtracker			--	gen_context(system_u:object_r:hadoop_jobtracker_lock_t,s0)
> +/var/lock/subsys/hadoop-tasktracker			--	gen_context(system_u:object_r:hadoop_tasktracker_lock_t,s0)
> +/var/lock/subsys/hadoop-secondarynamenode		--	gen_context(system_u:object_r:hadoop_secondarynamenode_lock_t,s0)
> +
> +/var/log/hadoop(.*)?						gen_context(system_u:object_r:hadoop_log_t,s0)
> +/var/log/hadoop(.*)?/hadoop-hadoop-datanode-(.*)?		gen_context(system_u:object_r:hadoop_datanode_log_t,s0)
> +/var/log/hadoop(.*)?/hadoop-hadoop-jobtracker-(.*)?		gen_context(system_u:object_r:hadoop_jobtracker_log_t,s0)
> +/var/log/hadoop(.*)?/hadoop-hadoop-namenode-(.*)?		gen_context(system_u:object_r:hadoop_namenode_log_t,s0)
> +/var/log/hadoop(.*)?/hadoop-hadoop-secondarynamenode-(.*)?	gen_context(system_u:object_r:hadoop_secondarynamenode_log_t,s0)
> +/var/log/hadoop(.*)?/hadoop-hadoop-tasktracker-(.*)?		gen_context(system_u:object_r:hadoop_tasktracker_log_t,s0)
> +/var/log/zookeeper(/.*)?					gen_context(system_u:object_r:zookeeper_log_t,s0)
> +
> +/var/run/hadoop(.*)?					-d	gen_context(system_u:object_r:hadoop_var_run_t,s0)
> +/var/run/hadoop(.*)?/hadoop-hadoop-datanode.pid		--	gen_context(system_u:object_r:hadoop_datanode_initrc_var_run_t,s0)
> +/var/run/hadoop(.*)?/hadoop-hadoop-namenode.pid		--	gen_context(system_u:object_r:hadoop_namenode_initrc_var_run_t,s0)
> +/var/run/hadoop(.*)?/hadoop-hadoop-jobtracker.pid	--	gen_context(system_u:object_r:hadoop_jobtracker_initrc_var_run_t,s0)
> +/var/run/hadoop(.*)?/hadoop-hadoop-tasktracker.pid	--	gen_context(system_u:object_r:hadoop_tasktracker_initrc_var_run_t,s0)
> +/var/run/hadoop(.*)?/hadoop-hadoop-secondarynamenode.pid	--	gen_context(system_u:object_r:hadoop_secondarynamenode_initrc_var_run_t,s0)
> diff --git a/policy/modules/services/hadoop.if b/policy/modules/services/hadoop.if
> new file mode 100644
> index 0000000..0e5bb28
> --- /dev/null
> +++ b/policy/modules/services/hadoop.if
> @@ -0,0 +1,336 @@
> +## <summary>Software for reliable, scalable, distributed computing.</summary>
> +
> +#######################################
> +## <summary>
> +##	The template to define a hadoop domain.
> +## </summary>
> +## <param name="domain_prefix">
> +##	<summary>
> +##	Domain prefix to be used.
> +##	</summary>
> +## </param>
> +#
> +template(`hadoop_domain_template',`
> +	gen_require(`
> +		attribute hadoop_domain;
> +		type hadoop_log_t, hadoop_var_lib_t, hadoop_var_run_t;
> +		type hadoop_exec_t;
> +	')
> +
> +	########################################
> +	#
> +	# Shared declarations.
> +	#
> +
> +	type hadoop_$1_t, hadoop_domain;
> +	domain_type(hadoop_$1_t)
> +	domain_entry_file(hadoop_$1_t, hadoop_exec_t)
> +
> +	type hadoop_$1_initrc_t;
> +	type hadoop_$1_initrc_exec_t;
> +	init_script_domain(hadoop_$1_initrc_t, hadoop_$1_initrc_exec_t)
> +
> +	role system_r types { hadoop_$1_initrc_t hadoop_$1_t };
> +
> +	type hadoop_$1_lock_t;
> +	files_lock_file(hadoop_$1_lock_t)
> +	files_lock_filetrans(hadoop_$1_initrc_t, hadoop_$1_lock_t, file)
> +
> +	type hadoop_$1_log_t;
> +	logging_log_file(hadoop_$1_log_t)
> +	filetrans_pattern(hadoop_$1_initrc_t, hadoop_log_t, hadoop_$1_log_t, {dir file})
> +	filetrans_pattern(hadoop_$1_t, hadoop_log_t, hadoop_$1_log_t, {dir file})
> +
> +	type hadoop_$1_var_lib_t;
> +	files_type(hadoop_$1_var_lib_t)
> +	type_transition hadoop_$1_t hadoop_var_lib_t:file hadoop_$1_var_lib_t;
> +
> +	type hadoop_$1_initrc_var_run_t;
> +	files_pid_file(hadoop_$1_initrc_var_run_t)
> +	type_transition hadoop_$1_initrc_t hadoop_var_run_t:file hadoop_$1_initrc_var_run_t;
> +
> +	type hadoop_$1_tmp_t;
> +	files_tmp_file(hadoop_$1_tmp_t)
> +	files_tmp_filetrans(hadoop_$1_t, hadoop_$1_tmp_t, file)
> +
> +	####################################
> +	#
> +	# Shared hadoop_$1 initrc policy.
> +	#
> +
> +	allow hadoop_$1_initrc_t hadoop_$1_t:process { signal signull };
> +	allow hadoop_$1_initrc_t self:capability { setuid setgid };
> +	allow hadoop_$1_initrc_t self:fifo_file { read write getattr ioctl };
> +	allow hadoop_$1_initrc_t self:process setsched;
> +
> +	consoletype_exec(hadoop_$1_initrc_t)
> +	corecmd_exec_bin(hadoop_$1_initrc_t)
> +	corecmd_exec_shell(hadoop_$1_initrc_t)
> +
> +	domtrans_pattern(hadoop_$1_initrc_t, hadoop_exec_t, hadoop_$1_t)
> +	dontaudit hadoop_$1_initrc_t self:capability sys_tty_config;
> +
> +	files_read_etc_files(hadoop_$1_initrc_t)
> +	files_read_usr_files(hadoop_$1_initrc_t)
> +	files_manage_generic_tmp_dirs(hadoop_$1_initrc_t)
> +	files_manage_generic_tmp_files(hadoop_$1_initrc_t)
> +	fs_getattr_xattr_fs(hadoop_$1_initrc_t)
> +
> +	hadoop_rx_etc(hadoop_$1_initrc_t)
> +
> +	init_rw_utmp(hadoop_$1_initrc_t)
> +	init_use_script_ptys(hadoop_$1_initrc_t)
> +
> +	kernel_read_kernel_sysctls(hadoop_$1_initrc_t)
> +	kernel_read_sysctl(hadoop_$1_initrc_t)
> +	kernel_read_system_state(hadoop_$1_initrc_t)
> +
> +	logging_send_syslog_msg(hadoop_$1_initrc_t)
> +	logging_send_audit_msgs(hadoop_$1_initrc_t)
> +	logging_search_logs(hadoop_$1_initrc_t)
> +
> +	manage_files_pattern(hadoop_$1_initrc_t, hadoop_$1_lock_t, hadoop_$1_lock_t)
> +	manage_files_pattern(hadoop_$1_initrc_t, hadoop_$1_initrc_var_run_t, hadoop_$1_initrc_var_run_t)
> +	manage_files_pattern(hadoop_$1_initrc_t, hadoop_$1_log_t, hadoop_$1_log_t)
> +	manage_dirs_pattern(hadoop_$1_initrc_t, hadoop_var_run_t, hadoop_var_run_t)
> +	manage_files_pattern(hadoop_$1_initrc_t, hadoop_var_run_t, hadoop_var_run_t)
> +
> +	miscfiles_read_localization(hadoop_$1_initrc_t)
> +
> +	optional_policy(`
> +		nscd_socket_use(hadoop_$1_initrc_t)
> +	')
> +
> +	term_use_generic_ptys(hadoop_$1_initrc_t)
> +
> +	userdom_dontaudit_search_user_home_dirs(hadoop_$1_initrc_t)
> +
> +	# This can be removed on anything post-el5
> +	libs_use_ld_so(hadoop_$1_initrc_t)
> +	libs_use_shared_libs(hadoop_$1_initrc_t)
> +
> +	####################################
> +	#
> +	# Shared hadoop_$1 policy.
> +	#
> +
> +	allow hadoop_$1_t hadoop_domain:process signull;
> +	allow hadoop_$1_t self:fifo_file { read write getattr ioctl };
> +	allow hadoop_$1_t self:process execmem;
> +	allow hadoop_$1_t hadoop_var_run_t:dir getattr;
> +
> +	corecmd_exec_bin(hadoop_$1_t)
> +	corecmd_exec_shell(hadoop_$1_t)
> +
> +	dev_read_rand(hadoop_$1_t)
> +	dev_read_urand(hadoop_$1_t)
> +	dev_read_sysfs(hadoop_$1_t)
> +	dontaudit hadoop_$1_t self:netlink_route_socket rw_netlink_socket_perms;
> +
> +	files_manage_generic_tmp_files(hadoop_$1_t)
> +	files_manage_generic_tmp_dirs(hadoop_$1_t)
> +	files_read_etc_files(hadoop_$1_t)
> +	files_read_var_lib_files(hadoop_$1_t)
> +	files_search_pids(hadoop_$1_t)
> +
> +	hadoop_rx_etc(hadoop_$1_t)
> +
> +	java_exec(hadoop_$1_t)
> +
> +	kernel_read_network_state(hadoop_$1_t)
> +	kernel_read_system_state(hadoop_$1_t)
> +
> +	logging_search_logs(hadoop_$1_t)
> +
> +	manage_dirs_pattern(hadoop_$1_t, hadoop_$1_var_lib_t, hadoop_$1_var_lib_t)
> +	manage_files_pattern(hadoop_$1_t, hadoop_$1_log_t, hadoop_$1_log_t)
> +	manage_files_pattern(hadoop_$1_t, hadoop_$1_var_lib_t, hadoop_$1_var_lib_t)
> +	manage_files_pattern(hadoop_$1_t, hadoop_$1_tmp_t, hadoop_$1_tmp_t)
> +	miscfiles_read_localization(hadoop_$1_t)
> +
> +	optional_policy(`
> +		nscd_socket_use(hadoop_$1_t)
> +	')
> +
> +	sysnet_read_config(hadoop_$1_t)
> +
> +	allow hadoop_$1_t self:tcp_socket create_stream_socket_perms;
> +	corenet_all_recvfrom_unlabeled(hadoop_$1_t)
> +	corenet_all_recvfrom_netlabel(hadoop_$1_t)
> +	corenet_tcp_bind_all_nodes(hadoop_$1_t)
> +	corenet_tcp_sendrecv_generic_if(hadoop_$1_t)
> +	corenet_tcp_sendrecv_generic_node(hadoop_$1_t)
> +	corenet_tcp_sendrecv_all_ports(hadoop_$1_t)
> +	corenet_tcp_connect_generic_port(hadoop_$1_t)
> +
> +	allow hadoop_$1_t self:udp_socket create_socket_perms;
> +	corenet_udp_sendrecv_generic_if(hadoop_$1_t)
> +	corenet_udp_sendrecv_all_nodes(hadoop_$1_t)
> +	corenet_udp_bind_all_nodes(hadoop_$1_t)
> +
> +	# This can be removed on anything post-el5
> +	libs_use_ld_so(hadoop_$1_t)
> +	libs_use_shared_libs(hadoop_$1_t)
> +')
> +
> +########################################
> +## <summary>
> +##	Execute hadoop in the
> +##	hadoop domain.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to transition.
> +##	</summary>
> +## </param>
> +#
> +interface(`hadoop_domtrans',`
> +	gen_require(`
> +		type hadoop_t, hadoop_exec_t;
> +	')
> +
> +	files_search_usr($1)
> +	libs_search_lib($1)
> +	domtrans_pattern($1, hadoop_exec_t, hadoop_t)
> +')
> +
> +########################################
> +## <summary>
> +##	Execute hadoop in the hadoop domain,
> +##	and allow the specified role the
> +##	hadoop domain.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to transition.
> +##	</summary>
> +## </param>
> +## <param name="role">
> +##	<summary>
> +##	Role allowed access.
> +##	</summary>
> +## </param>
> +## <rolecap/>
> +#
> +interface(`hadoop_run',`
> +	gen_require(`
> +		type hadoop_t;
> +	')
> +
> +	hadoop_domtrans($1)
> +	role $2 types hadoop_t;
> +
> +	allow $1 hadoop_t:process { ptrace signal_perms };
> +	ps_process_pattern($1, hadoop_t)
> +')
> +
> +########################################
> +## <summary>
> +##	Execute zookeeper client in the
> +##	zookeeper client domain.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to transition.
> +##	</summary>
> +## </param>
> +#
> +interface(`zookeeper_domtrans_client',`
> +	gen_require(`
> +		type zookeeper_t, zookeeper_exec_t;
> +	')
> +
> +	corecmd_search_bin($1)
> +	files_search_usr($1)
> +	domtrans_pattern($1, zookeeper_exec_t, zookeeper_t)
> +')
> +
> +########################################
> +## <summary>
> +##	Execute zookeeper server in the
> +##	zookeeper server domain.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to transition.
> +##	</summary>
> +## </param>
> +#
> +interface(`zookeeper_domtrans_server',`
> +	gen_require(`
> +		type zookeeper_server_t, zookeeper_server_exec_t;
> +	')
> +
> +	corecmd_search_bin($1)
> +	files_search_usr($1)
> +	domtrans_pattern($1, zookeeper_server_exec_t, zookeeper_server_t)
> +')
> +
> +########################################
> +## <summary>
> +##	Execute zookeeper server in the
> +##	zookeeper domain.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to transition.
> +##	</summary>
> +## </param>
> +#
> +interface(`zookeeper_initrc_domtrans_server',`
> +	gen_require(`
> +		type zookeeper_server_initrc_exec_t;
> +	')
> +
> +	init_labeled_script_domtrans($1, zookeeper_server_initrc_exec_t)
> +')
> +
> +########################################
> +## <summary>
> +##	Execute zookeeper client in the
> +##	zookeeper client domain, and allow the
> +##	specified role the zookeeper client domain.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to transition.
> +##	</summary>
> +## </param>
> +## <param name="role">
> +##	<summary>
> +##	Role allowed access.
> +##	</summary>
> +## </param>
> +## <rolecap/>
> +#
> +interface(`zookeeper_run_client',`
> +	gen_require(`
> +		type zookeeper_t;
> +	')
> +
> +	zookeeper_domtrans_client($1)
> +	role $2 types zookeeper_t;
> +
> +	allow $1 zookeeper_t:process { ptrace signal_perms };
> +	ps_process_pattern($1, zookeeper_t)
> +')
> +
> +########################################
> +## <summary>
> +##  Give permission to a domain to access hadoop_etc_t
> +## </summary>
> +## <param name="domain">
> +##  <summary>
> +##  Domain needing read and execute permission
> +##  </summary>
> +## </param>
> +#
> +interface(`hadoop_rx_etc', `
> +	gen_require(`
> +		type hadoop_etc_t;
> +	')
> +
> +	allow $1 hadoop_etc_t:dir search_dir_perms;
> +	allow $1 hadoop_etc_t:lnk_file { read getattr };
> +	allow $1 hadoop_etc_t:file { read_file_perms execute execute_no_trans};
> +')
> diff --git a/policy/modules/services/hadoop.te b/policy/modules/services/hadoop.te
> new file mode 100644
> index 0000000..1a573ea
> --- /dev/null
> +++ b/policy/modules/services/hadoop.te
> @@ -0,0 +1,367 @@
> +policy_module(hadoop, 1.0.0)
> +
> +########################################
> +#
> +# Hadoop declarations.
> +#
> +
> +attribute hadoop_domain;
> +
> +type hadoop_t;
> +type hadoop_exec_t;
> +application_domain(hadoop_t, hadoop_exec_t)
> +ubac_constrained(hadoop_t)
> +
> +type hadoop_etc_t;
> +files_config_file(hadoop_etc_t)
> +
> +type hadoop_var_lib_t;
> +files_type(hadoop_var_lib_t)
> +
> +type hadoop_log_t;
> +logging_log_file(hadoop_log_t)
> +
> +type hadoop_var_run_t;
> +files_pid_file(hadoop_var_run_t)
> +
> +type hadoop_tmp_t;
> +files_tmp_file(hadoop_tmp_t)
> +ubac_constrained(hadoop_tmp_t)
> +
> +hadoop_domain_template(datanode)
> +hadoop_domain_template(jobtracker)
> +hadoop_domain_template(namenode)
> +hadoop_domain_template(secondarynamenode)
> +hadoop_domain_template(tasktracker)
> +
> +########################################
> +#
> +# Hadoop zookeeper client declarations.
> +#
> +
> +type zookeeper_t;
> +type zookeeper_exec_t;
> +application_domain(zookeeper_t, zookeeper_exec_t)
> +ubac_constrained(zookeeper_t)
> +
> +type zookeeper_etc_t;
> +files_config_file(zookeeper_etc_t)
> +
> +type zookeeper_log_t;
> +logging_log_file(zookeeper_log_t)
> +
> +type zookeeper_tmp_t;
> +files_tmp_file(zookeeper_tmp_t)
> +ubac_constrained(zookeeper_tmp_t)
> +
> +########################################
> +#
> +# Hadoop zookeeper server declarations.
> +#
> +
> +type zookeeper_server_t;
> +type zookeeper_server_exec_t;
> +init_daemon_domain(zookeeper_server_t, zookeeper_server_exec_t)
> +
> +type zookeeper_server_initrc_exec_t;
> +init_script_file(zookeeper_server_initrc_exec_t)
> +
> +type zookeeper_server_var_t;
> +files_type(zookeeper_server_var_t)
> +
> +# This will need a file context specification.
> +type zookeeper_server_var_run_t;
> +files_pid_file(zookeeper_server_var_run_t)
> +
> +type zookeeper_server_tmp_t;
> +files_tmp_file(zookeeper_server_tmp_t)
> +
> +########################################
> +#
> +# Hadoop policy.
> +#
> +
> +allow hadoop_t self:capability sys_resource;
> +allow hadoop_t self:process { getsched setsched signal signull setrlimit execmem };
> +allow hadoop_t self:fifo_file rw_fifo_file_perms;
> +allow hadoop_t self:key write;
> +allow hadoop_t self:tcp_socket create_stream_socket_perms;
> +allow hadoop_t self:udp_socket create_socket_perms;
> +allow hadoop_t hadoop_domain:process signull;
> +
> +dontaudit hadoop_t self:netlink_route_socket rw_netlink_socket_perms;
> +
> +read_files_pattern(hadoop_t, hadoop_etc_t, hadoop_etc_t)
> +read_lnk_files_pattern(hadoop_t, hadoop_etc_t, hadoop_etc_t)
> +can_exec(hadoop_t, hadoop_etc_t)
> +
> +manage_dirs_pattern(hadoop_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +manage_dirs_pattern(hadoop_t, hadoop_log_t, hadoop_log_t)
> +manage_dirs_pattern(hadoop_t, hadoop_tmp_t, hadoop_tmp_t)
> +manage_files_pattern(hadoop_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +manage_files_pattern(hadoop_t, hadoop_tmp_t, hadoop_tmp_t)
> +
> +getattr_dirs_pattern(hadoop_t, hadoop_var_run_t, hadoop_var_run_t)
> +
> +files_tmp_filetrans(hadoop_t, hadoop_tmp_t, file)
> +files_manage_generic_tmp_dirs(hadoop_t)
> +
> +kernel_read_network_state(hadoop_t)
> +kernel_read_system_state(hadoop_t)
> +
> +corecmd_exec_bin(hadoop_t)
> +corecmd_exec_shell(hadoop_t)
> +
> +corenet_all_recvfrom_unlabeled(hadoop_t)
> +corenet_all_recvfrom_netlabel(hadoop_t)
> +corenet_sendrecv_hadoop_namenode_client_packets(hadoop_t)
> +corenet_sendrecv_portmap_client_packets(hadoop_t)
> +corenet_sendrecv_zope_client_packets(hadoop_t)
> +corenet_tcp_bind_all_nodes(hadoop_t)
> +corenet_tcp_connect_hadoop_namenode_port(hadoop_t)
> +corenet_tcp_connect_portmap_port(hadoop_t)
> +corenet_tcp_connect_zope_port(hadoop_t)
> +corenet_tcp_sendrecv_all_nodes(hadoop_t)
> +corenet_tcp_sendrecv_all_ports(hadoop_t)
> +corenet_tcp_sendrecv_generic_if(hadoop_t)
> +corenet_tcp_connect_generic_port(hadoop_t)
> +corenet_udp_bind_all_nodes(hadoop_t)
> +corenet_udp_sendrecv_all_nodes(hadoop_t)
> +corenet_udp_sendrecv_all_ports(hadoop_t)
> +corenet_udp_sendrecv_generic_if(hadoop_t)
> +
> +dev_read_rand(hadoop_t)
> +dev_read_sysfs(hadoop_t)
> +dev_read_urand(hadoop_t)
> +
> +files_dontaudit_search_spool(hadoop_t)
> +files_read_usr_files(hadoop_t)
> +files_read_all_files(hadoop_t)
> +
> +fs_getattr_xattr_fs(hadoop_t)
> +
> +java_exec(hadoop_t)
> +
> +# This can be removed on anything post-el5
> +libs_use_ld_so(hadoop_t)
> +libs_use_shared_libs(hadoop_t)
> +
> +miscfiles_read_localization(hadoop_t)
> +
> +userdom_dontaudit_search_user_home_dirs(hadoop_t)
> +userdom_use_user_terminals(hadoop_t)
> +
> +optional_policy(`
> +	nis_use_ypbind(hadoop_t)
> +')
> +
> +optional_policy(`
> +	nscd_socket_use(hadoop_t)
> +')
> +
> +########################################
> +#
> +# Hadoop datanode policy.
> +#
> +
> +corenet_tcp_connect_hadoop_namenode_port(hadoop_datanode_t)
> +fs_getattr_xattr_fs(hadoop_datanode_t)
> +manage_dirs_pattern(hadoop_datanode_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +
> +########################################
> +#
> +# Hadoop jobtracker policy.
> +#
> +
> +corenet_tcp_bind_zope_port(hadoop_jobtracker_t)
> +corenet_tcp_connect_hadoop_namenode_port(hadoop_jobtracker_t)
> +create_dirs_pattern(hadoop_jobtracker_t, hadoop_jobtracker_log_t, hadoop_jobtracker_log_t)
> +manage_dirs_pattern(hadoop_jobtracker_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +
> +########################################
> +#
> +# Hadoop namenode policy.
> +#
> +
> +corenet_tcp_bind_hadoop_namenode_port(hadoop_namenode_t)
> +corenet_tcp_connect_hadoop_namenode_port(hadoop_namenode_t)
> +manage_dirs_pattern(hadoop_namenode_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +manage_files_pattern(hadoop_namenode_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +
> +########################################
> +#
> +# Hadoop secondary namenode policy.
> +#
> +
> +corenet_tcp_connect_hadoop_namenode_port(hadoop_secondarynamenode_t)
> +manage_dirs_pattern(hadoop_secondarynamenode_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +
> +########################################
> +#
> +# Hadoop tasktracker policy.
> +#
> +
> +allow hadoop_tasktracker_t self:process signal;
> +
> +corenet_tcp_connect_zope_port(hadoop_tasktracker_t)
> +corenet_tcp_connect_hadoop_namenode_port(hadoop_tasktracker_t)
> +
> +filetrans_pattern(hadoop_tasktracker_t, hadoop_log_t, hadoop_tasktracker_log_t, dir)
> +fs_getattr_xattr_fs(hadoop_tasktracker_t)
> +fs_associate(hadoop_tasktracker_t)
> +
> +manage_dirs_pattern(hadoop_tasktracker_t, hadoop_var_lib_t, hadoop_var_lib_t)
> +manage_dirs_pattern(hadoop_tasktracker_t, hadoop_tasktracker_log_t, hadoop_tasktracker_log_t);
> +
> +########################################
> +#
> +# Hadoop zookeeper client policy.
> +#
> +
> +allow zookeeper_t self:process { getsched sigkill signal signull execmem };
> +allow zookeeper_t self:fifo_file rw_fifo_file_perms;
> +allow zookeeper_t self:tcp_socket create_stream_socket_perms;
> +allow zookeeper_t self:udp_socket create_socket_perms;
> +allow zookeeper_t zookeeper_server_t:process signull;
> +
> +read_files_pattern(zookeeper_t, zookeeper_etc_t, zookeeper_etc_t)
> +read_lnk_files_pattern(zookeeper_t, zookeeper_etc_t, zookeeper_etc_t)
> +
> +setattr_dirs_pattern(zookeeper_t, zookeeper_log_t, zookeeper_log_t)
> +append_files_pattern(zookeeper_t, zookeeper_log_t, zookeeper_log_t)
> +create_files_pattern(zookeeper_t, zookeeper_log_t, zookeeper_log_t)
> +read_files_pattern(zookeeper_t, zookeeper_log_t, zookeeper_log_t)
> +setattr_files_pattern(zookeeper_t, zookeeper_log_t, zookeeper_log_t)
> +logging_log_filetrans(zookeeper_t, zookeeper_log_t, file)
> +
> +manage_files_pattern(zookeeper_t, zookeeper_tmp_t, zookeeper_tmp_t)
> +files_tmp_filetrans(zookeeper_t, zookeeper_tmp_t, file)
> +files_manage_generic_tmp_dirs(zookeeper_t)
> +
> +can_exec(zookeeper_t, zookeeper_exec_t)
> +
> +kernel_read_network_state(zookeeper_t)
> +kernel_read_system_state(zookeeper_t)
> +
> +corecmd_exec_bin(zookeeper_t)
> +corecmd_exec_shell(zookeeper_t)
> +
> +dontaudit zookeeper_t self:netlink_route_socket rw_netlink_socket_perms;
> +
> +corenet_all_recvfrom_unlabeled(zookeeper_t)
> +corenet_all_recvfrom_netlabel(zookeeper_t)
> +corenet_sendrecv_zookeeper_client_client_packets(zookeeper_t)
> +corenet_tcp_bind_all_nodes(zookeeper_t)
> +corenet_tcp_connect_zookeeper_client_port(zookeeper_t)
> +corenet_tcp_sendrecv_all_nodes(zookeeper_t)
> +corenet_tcp_sendrecv_all_ports(zookeeper_t)
> +corenet_tcp_sendrecv_generic_if(zookeeper_t)
> +corenet_tcp_connect_generic_port(zookeeper_t)
> +corenet_udp_bind_all_nodes(zookeeper_t)
> +corenet_udp_sendrecv_all_nodes(zookeeper_t)
> +corenet_udp_sendrecv_all_ports(zookeeper_t)
> +corenet_udp_sendrecv_generic_if(zookeeper_t)
> +
> +dev_read_rand(zookeeper_t)
> +dev_read_sysfs(zookeeper_t)
> +dev_read_urand(zookeeper_t)
> +
> +files_read_etc_files(zookeeper_t)
> +files_read_usr_files(zookeeper_t)
> +
> +# This can be removed on anything post-el5
> +libs_use_ld_so(zookeeper_t)
> +libs_use_shared_libs(zookeeper_t)
> +
> +miscfiles_read_localization(zookeeper_t)
> +
> +sysnet_read_config(zookeeper_t)
> +
> +userdom_dontaudit_search_user_home_dirs(zookeeper_t)
> +userdom_use_user_terminals(zookeeper_t)
> +
> +java_exec(zookeeper_t)
> +
> +optional_policy(`
> +	nscd_socket_use(zookeeper_t)
> +')
> +
> +########################################
> +#
> +# Hadoop zookeeper server policy.
> +#
> +
> +allow zookeeper_server_t self:capability kill;
> +allow zookeeper_server_t self:process { execmem getsched sigkill signal signull };
> +allow zookeeper_server_t self:fifo_file rw_fifo_file_perms;
> +allow zookeeper_server_t self:netlink_route_socket rw_netlink_socket_perms;
> +allow zookeeper_server_t self:tcp_socket create_stream_socket_perms;
> +
> +read_files_pattern(zookeeper_server_t, zookeeper_etc_t, zookeeper_etc_t)
> +read_lnk_files_pattern(zookeeper_server_t, zookeeper_etc_t, zookeeper_etc_t)
> +
> +manage_dirs_pattern(zookeeper_server_t, zookeeper_server_var_t, zookeeper_server_var_t)
> +manage_files_pattern(zookeeper_server_t, zookeeper_server_var_t, zookeeper_server_var_t)
> +files_var_lib_filetrans(zookeeper_server_t, zookeeper_server_var_t, { dir file })
> +
> +setattr_dirs_pattern(zookeeper_server_t, zookeeper_log_t, zookeeper_log_t)
> +append_files_pattern(zookeeper_server_t, zookeeper_log_t, zookeeper_log_t)
> +create_files_pattern(zookeeper_server_t, zookeeper_log_t, zookeeper_log_t)
> +read_files_pattern(zookeeper_server_t, zookeeper_log_t, zookeeper_log_t)
> +setattr_files_pattern(zookeeper_server_t, zookeeper_log_t, zookeeper_log_t)
> +logging_log_filetrans(zookeeper_server_t, zookeeper_log_t, file)
> +
> +manage_files_pattern(zookeeper_server_t, zookeeper_server_var_run_t, zookeeper_server_var_run_t)
> +files_pid_filetrans(zookeeper_server_t, zookeeper_server_var_run_t, file)
> +
> +manage_files_pattern(zookeeper_server_t, zookeeper_server_tmp_t, zookeeper_server_tmp_t)
> +files_tmp_filetrans(zookeeper_server_t, zookeeper_server_tmp_t, file)
> +files_manage_generic_tmp_files(zookeeper_server_t)
> +files_manage_generic_tmp_dirs(zookeeper_server_t)
> +
> +can_exec(zookeeper_server_t, zookeeper_server_exec_t)
> +
> +kernel_read_network_state(zookeeper_server_t)
> +kernel_read_system_state(zookeeper_server_t)
> +
> +corecmd_exec_bin(zookeeper_server_t)
> +corecmd_exec_shell(zookeeper_server_t)
> +
> +corenet_all_recvfrom_unlabeled(zookeeper_server_t)
> +corenet_all_recvfrom_netlabel(zookeeper_server_t)
> +corenet_sendrecv_zookeeper_election_client_packets(zookeeper_server_t)
> +corenet_sendrecv_zookeeper_leader_client_packets(zookeeper_server_t)
> +corenet_sendrecv_zookeeper_client_server_packets(zookeeper_server_t)
> +corenet_sendrecv_zookeeper_election_server_packets(zookeeper_server_t)
> +corenet_sendrecv_zookeeper_leader_server_packets(zookeeper_server_t)
> +corenet_tcp_bind_all_nodes(zookeeper_server_t)
> +corenet_tcp_bind_zookeeper_client_port(zookeeper_server_t)
> +corenet_tcp_bind_zookeeper_election_port(zookeeper_server_t)
> +corenet_tcp_bind_zookeeper_leader_port(zookeeper_server_t)
> +corenet_tcp_connect_zookeeper_election_port(zookeeper_server_t)
> +corenet_tcp_connect_zookeeper_leader_port(zookeeper_server_t)
> +corenet_tcp_sendrecv_generic_if(zookeeper_server_t)
> +corenet_tcp_sendrecv_generic_node(zookeeper_server_t)
> +corenet_tcp_sendrecv_all_ports(zookeeper_server_t)
> +corenet_tcp_connect_generic_port(zookeeper_server_t)
> +
> +dev_read_rand(zookeeper_server_t)
> +dev_read_sysfs(zookeeper_server_t)
> +dev_read_urand(zookeeper_server_t)
> +
> +files_read_etc_files(zookeeper_server_t)
> +files_read_usr_files(zookeeper_server_t)
> +
> +fs_getattr_xattr_fs(zookeeper_server_t)
> +
> +# This can be removed on anything post-el5
> +libs_use_ld_so(zookeeper_server_t)
> +libs_use_shared_libs(zookeeper_server_t)
> +
> +logging_send_syslog_msg(zookeeper_server_t)
> +
> +miscfiles_read_localization(zookeeper_server_t)
> +
> +sysnet_read_config(zookeeper_server_t)
> +
> +java_exec(zookeeper_server_t)
> diff --git a/policy/modules/system/unconfined.te b/policy/modules/system/unconfined.te
> index f976344..ac27264 100644
> --- a/policy/modules/system/unconfined.te
> +++ b/policy/modules/system/unconfined.te
> @@ -118,6 +118,10 @@ optional_policy(`
>  ')
>  
>  optional_policy(`
> +	hadoop_run(unconfined_t, unconfined_r)
> +')
> +
> +optional_policy(`
>  	inn_domtrans(unconfined_t)
>  ')
>  
> @@ -210,6 +214,10 @@ optional_policy(`
>  	xserver_domtrans(unconfined_t)
>  ')
>  
> +optional_policy(`
> +	zookeeper_run_client(unconfined_t, unconfined_r)
> +')
> +
>  ########################################
>  #
>  # Unconfined Execmem Local policy
> _______________________________________________
> refpolicy mailing list
> refpolicy at oss.tresys.com
> http://oss.tresys.com/mailman/listinfo/refpolicy
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