From: domg472@gmail.com (Dominick Grift) Date: Tue, 21 Sep 2010 00:24:57 +0200 Subject: [refpolicy] [PATCH] hadoop 1/10 -- unconfined Message-ID: <20100920222453.GA1683@localhost.localdomain> To: refpolicy@oss.tresys.com List-Id: refpolicy.oss.tresys.com I made a start on my take on this policy. This is what i have so far. I still have a lot of questions though. Signed-off-by: Dominick Grift --- :100644 100644 2ecdde8... 7a1b5de... M policy/modules/kernel/corenetwork.te.in :000000 100644 0000000... 3ae8107... A policy/modules/services/hadoop.fc :000000 100644 0000000... 7e43690... A policy/modules/services/hadoop.if :000000 100644 0000000... b132803... A policy/modules/services/hadoop.te policy/modules/kernel/corenetwork.te.in | 4 + policy/modules/services/hadoop.fc | 35 ++++ policy/modules/services/hadoop.if | 332 +++++++++++++++++++++++++++++++ policy/modules/services/hadoop.te | 219 ++++++++++++++++++++ 4 files changed, 590 insertions(+), 0 deletions(-) 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/services/hadoop.fc b/policy/modules/services/hadoop.fc new file mode 100644 index 0000000..3ae8107 --- /dev/null +++ b/policy/modules/services/hadoop.fc @@ -0,0 +1,35 @@ +/etc/hadoop(/.*)? gen_context(system_u:object_r:hadoop_etc_t,s0) +/etc/hadoop-0.20(/.*)? gen_context(system_u:object_r:hadoop_etc_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) + +/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) + +/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__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/mapred/local/jobTracker(/.*)? gen_context(system_u:object_r:hadoop_jobtracker_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/taskTracker(/.*)? gen_context(system_u:object_r:hadoop_tasktracker_data_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(.*)? gen_context(system_u:object_r:hadoop_var_run_t,s0) diff --git a/policy/modules/services/hadoop.if b/policy/modules/services/hadoop.if new file mode 100644 index 0000000..7e43690 --- /dev/null +++ b/policy/modules/services/hadoop.if @@ -0,0 +1,332 @@ +## The Apache Hadoop project develops open-source software for reliable, scalable, distributed computing. +## +##

+## Hadoop Common: The common utilities that support the +## other Hadoop subprojects. +##

+##

+## Chukwa: A data collection system for managing large +## distributed systems. +##

+##

+## HBase: A scalable, distributed database that supports +## structured data storage for large tables. +##

+##

+## HDFS: A distributed file system that provides high +## throughput access to application data. +##

+##

+## Hive: A data warehouse infrastructure that provides +## data summarization and ad hoc querying. +##

+##

+## MapReduce: A software framework for distributed +## processing of large data sets on compute clusters. +##

+##

+## Pig: A high-level data-flow language and execution +## framework for parallel computation. +##

+##

+## ZooKeeper: A high-performance coordination service for +## distributed applications. +##

+## + +####################################### +## +## The template to define a hadoop domain. +## +## +##

+## This template creates a domain to be used for +## a new hadoop daemon. +##

+## +## +## +## Domain prefix to be used. +## +## +# +template(`hadoop_domain_template',` + gen_require(` + attribute hadoop_domain, hadoop_initrc_domain, hadoop_lib_file; + attribute hadoop_pid_file, hadoop_log_file, hadoop_tmp_file; + type hadoop_var_lib_t; + ') + + ######################################## + # + # Shared declarations. + # + + type hadoop_$1_t, hadoop_domain; + domain_type(hadoop_$1_t) + + type hadoop_$1_initrc_t, hadoop_initrc_domain; + type hadoop_$1_initrc_exec_t; + init_script_domain(hadoop_$1_initrc_t, hadoop_datanode_$1_exec_t) + role system_r types hadoop_$1_initrc_t; + + type hadoop_$1_var_lib_t, hadoop_lib_file; + files_type(hadoop_$1_var_lib_t) + + type hadoop_$1_log_t, hadoop_log_file; + logging_log_file(hadoop_$1_log_t) + + # This will need a file context specification. + type hadoop_$1_var_run_t, hadoop_pid_file; + files_pid_file(hadoop_$1_var_run_t) + + type hadoop_$1_tmp_t, hadoop_tmp_file; + files_tmp_file(hadoop_$1_tmp_t) + + #################################### + # + # Shared policy. + # + + allow hadoop_domain self:process signull; +') + +######################################## +## +## 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) +') + +######################################## +## +## Execute the hadoop executable file +## in the specified domain. +## +## +## +## Domain allowed to transition. +## +## +## +## +## Domain to transition to. +## +## +# +interface(`hadoop_spec_domtrans',` + gen_require(` + type hadoop_exec_t; + ') + + files_search_usr($1) + libs_search_lib( + domain_transition_pattern($1, hadoop_exec_t, $2) +') + +######################################## +## +## Create objects in hadoop lib +## directories with a private type. +## +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +# +interface(`hadoop_var_lib_filetrans',` + gen_require(` + type hadoop_var_lib_t; + ') + + files_search_var_lib($1) + filetrans_pattern($1, hadoop_var_lib_t, $2, $3) +') + +######################################## +## +## Create objects in hadoop log +## directories with a private type. +## +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +# +interface(`hadoop_log_filetrans',` + gen_require(` + type hadoop_log_t; + ') + + logging_search_logs($1) + filetrans_pattern($1, hadoop_log_t, $2, $3) +') + +######################################## +## +## Create objects in hadoop pid +## directories with a private type. +## +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +# +interface(`hadoop_pid_filetrans',` + gen_require(` + type hadoop_var_run_t; + ') + + files_search_pids($1) + filetrans_pattern($1, hadoop_var_run_t, $2, $3) +') + +######################################## +## +## Create objects in hadoop temporary +## directories with a private type. +## +## +## +## +## Domain allowed access. +## +## +## +## +## The type of the object to be created. +## +## +## +## +## The object class of the object being created. +## +## +# +interface(`hadoop_tmp_filetrans',` + gen_require(` + type hadoop_tmp_t; + ') + + files_search_tmp($1) + filetrans_pattern($1, hadoop_tmp_t, $2, $3) +') diff --git a/policy/modules/services/hadoop.te b/policy/modules/services/hadoop.te new file mode 100644 index 0000000..b132803 --- /dev/null +++ b/policy/modules/services/hadoop.te @@ -0,0 +1,219 @@ +policy_module(hadoop, 1.0.0) + +######################################## +# +# Global declarations. +# + +attribute hadoop_domain; +attribute hadoop_initrc_domain; +attribute hadoop_log_file; +attribute hadoop_pid_file; +attribute hadoop_lib_file; +attribute hadoop_tmp_file; + +######################################## +# +# Hadoop declarations. +# + +type hadoop_t; +type hadoop_exec_t; +domain_type(hadoop_t) +domain_entry_file(hadoop_t, hadoop_exec_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) + +######################################## +# +# Hadoop datanode declarations. +# + +hadoop_domain_template(datanode) + +######################################## +# +# Hadoop jobtracker declarations. +# + +hadoop_domain_template(jobtracker) + +######################################## +# +# Hadoop namenode declarations. +# + +hadoop_domain_template(namenode) + +######################################## +# +# Hadoop secondary namenode declarations. +# + +hadoop_domain_template(secondarynamenode) + +######################################## +# +# Hadoop tasktracker declarations. +# + +hadoop_domain_template(tasktracker) + +######################################## +# +# Hadoop zookeeper client declarations. +# + +type zookeeper_t; +type zookeeper_exec_t; +application_domain(zookeeper_t, zookeeper_exec_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) + +######################################## +# +# 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) + +######################################## +# +# Global policy. +# + +######################################## +# +# Hadoop policy. +# + +######################################## +# +# Hadoop datanode policy. +# + +######################################## +# +# Hadoop jobtracker policy. +# + +######################################## +# +# Hadoop namenode policy. +# + +######################################## +# +# Hadoop secondary namenode policy. +# + +######################################## +# +# Hadoop tasktracker policy. +# + +######################################## +# +# Hadoop zookeeper client policy. +# + +######################################## +# +# Hadoop zookeeper server policy. +# + +allow zookeeper_server_t self:capability kill; +allow zookeeper_server_t self:process { getsched execmem 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; + +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_lib_t, zookeeper_server_var_lib_t) +manage_files_pattern(zookeeper_server_t, zookeeper_server_var_lib_t, zookeeper_server_var_lib_t) +files_var_lib_filetrans(zookeeper_server_t, zookeeper_server_var_lib_t, dir) + +append_files_pattern(zookeeper_server_t, zookeeper_log_t, zookeeper_log_t) +create_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) + +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_sendrecv_generic_if(zookeeper_server_t) +corenet_tcp_sendrecv_generic_node(zookeeper_server_t) +corenet_tcp_sendrecv_all_ports(zookeeper_server_t) +corenet_tcp_bind_zookeeper_client_port(zookeeper_server_t) +corenet_sendrecv_zookeeper_client_server_packets(zookeeper_server_t) +corenet_tcp_bind_zookeeper_election_port(zookeeper_server_t) +corenet_sendrecv_zookeeper_election_server_packets(zookeeper_server_t) +corenet_tcp_connect_zookeeper_election_port(zookeeper_server_t) +corenet_sendrecv_zookeeper_election_client_packets(zookeeper_server_t) +corenet_tcp_bind_zookeeper_leader_port(zookeeper_server_t) +corenet_sendrecv_zookeeper_leader_server_packets(zookeeper_server_t) +corenet_tcp_connect_zookeeper_leader_port(zookeeper_server_t) +corenet_sendrecv_zookeeper_leader_client_packets(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) + +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) -- 1.7.2.3 -------------- next part -------------- A non-text attachment was scrubbed... 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