From: pjnuzzi@tycho.ncsc.mil (Paul Nuzzi) Date: Fri, 01 Oct 2010 11:17:27 -0400 Subject: [refpolicy] [PATCH] hadoop 1/10 -- unconfined In-Reply-To: <20101001120217.GA14548@localhost.localdomain> 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> <20101001120217.GA14548@localhost.localdomain> Message-ID: <4CA5FB87.9080909@tycho.ncsc.mil> To: refpolicy@oss.tresys.com List-Id: refpolicy.oss.tresys.com On 10/01/2010 08:02 AM, Dominick Grift wrote: > 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) This has to be done for Java JMX to work. All of the files are written to /tmp/hsperfdata_(hadoop/zookeeper). /tmp/hsperfdata_ is labeled tmp_t while all the files for each service are labeled with hadoop_*_tmp_t. The first service will end up owning the directory if it is not labeled tmp_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; Changed. Thanks for the comments. > 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. > Is there a style checking script for refpolicy patches similar to the Linux kernel? Signed-off-by: Paul Nuzzi --- policy/modules/kernel/corenetwork.te.in | 4 policy/modules/roles/sysadm.te | 8 policy/modules/services/hadoop.fc | 53 ++++ policy/modules/services/hadoop.if | 360 ++++++++++++++++++++++++++++++++ policy/modules/services/hadoop.te | 360 ++++++++++++++++++++++++++++++++ policy/modules/system/unconfined.te | 8 6 files changed, 793 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 cad05ff..b46b28b 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 @@ -392,6 +396,10 @@ 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..051e68c --- /dev/null +++ b/policy/modules/services/hadoop.if @@ -0,0 +1,360 @@ +## Software for reliable, scalable, distributed computing. + +####################################### +## +## The template to define a hadoop domain. +## +## +## +## Domain prefix to be used. +## +## +# +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) + filetrans_pattern(hadoop_$1_t, hadoop_var_lib_t, hadoop_$1_var_lib_t, file) + + type hadoop_$1_initrc_var_run_t; + files_pid_file(hadoop_$1_initrc_var_run_t) + filetrans_pattern(hadoop_$1_initrc_t, hadoop_var_run_t, hadoop_$1_initrc_var_run_t, file) + + 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 rw_fifo_file_perms; + 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) + files_search_pids(hadoop_$1_initrc_t) + files_search_locks(hadoop_$1_initrc_t) + fs_getattr_xattr_fs(hadoop_$1_initrc_t) + + hadoop_exec_config_files(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 rw_fifo_file_perms; + 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_search_pids(hadoop_$1_t) + files_search_var_lib(hadoop_$1_t) + + hadoop_exec_config_files(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) +') + +######################################## +## +## Execute hadoop in the +## hadoop domain. +## +## +## +## Domain allowed to transition. +## +## +# +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) +') + +######################################## +## +## Execute hadoop in the hadoop domain, +## and allow the specified role the +## hadoop domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +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) +') + +######################################## +## +## Execute zookeeper client in the +## zookeeper client domain. +## +## +## +## Domain allowed to transition. +## +## +# +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) +') + +######################################## +## +## Execute zookeeper server in the +## zookeeper server domain. +## +## +## +## Domain allowed to transition. +## +## +# +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) +') + +######################################## +## +## Execute zookeeper server in the +## zookeeper domain. +## +## +## +## Domain allowed to transition. +## +## +# +interface(`zookeeper_initrc_domtrans_server',` + gen_require(` + type zookeeper_server_initrc_exec_t; + ') + + init_labeled_script_domtrans($1, zookeeper_server_initrc_exec_t) +') + +######################################## +## +## Execute zookeeper client in the +## zookeeper client domain, and allow the +## specified role the zookeeper client domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Role allowed access. +## +## +## +# +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) +') + +######################################## +## +## Give permission to a domain to read +## hadoop_etc_t +## +## +## +## Domain needing read permission +## +## +# +interface(`hadoop_read_config_files', ` + 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; +') + +######################################## +## +## Give permission to a domain to +## execute hadoop_etc_t +## +## +## +## Domain needing read and execute +## permission +## +## +# +interface(`hadoop_exec_config_files', ` + gen_require(` + type hadoop_etc_t; + ') + + hadoop_read_config_files($1) + allow $1 hadoop_etc_t:file { execute execute_no_trans}; +') diff --git a/policy/modules/services/hadoop.te b/policy/modules/services/hadoop.te new file mode 100644 index 0000000..6a66962 --- /dev/null +++ b/policy/modules/services/hadoop.te @@ -0,0 +1,360 @@ +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_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_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_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