add libcg policy.
Libcgroup automates cgroup management. Signed-off-by: Dominick Grift <domg472@gmail.com> Signed-off-by: Chris PeBenito <cpebenito@tresys.com>
This commit is contained in:
Dominick Grift
Chris PeBenito
parent
c0c635b3f3
commit
ddf821332f
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/etc/cgconfig.conf -- gen_context(system_u:object_r:cgconfig_etc_t,s0)
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/etc/cgrules.conf -- gen_context(system_u:object_r:cgrules_etc_t,s0)
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/etc/rc\.d/init\.d/cgconfig -- gen_context(system_u:object_r:cgconfig_initrc_exec_t,s0)
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/etc/rc\.d/init\.d/cgred -- gen_context(system_u:object_r:cgred_initrc_exec_t,s0)
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/sbin/cgconfigparser -- gen_context(system_u:object_r:cgconfigparser_exec_t,s0)
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/sbin/cgrulesengd -- gen_context(system_u:object_r:cgred_exec_t,s0)
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/var/run/cgred.* gen_context(system_u:object_r:cgred_var_run_t,s0)
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## <summary>libcg is a library that abstracts the control group file system in Linux.</summary>
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########################################
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## <summary>
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## Execute a domain transition to run
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## CG config parser.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`cgroup_domtrans_cgconfigparser',`
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gen_require(`
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type cgconfigparser_t, cgconfigparser_exec_t;
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')
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domtrans_pattern($1, cgconfigparser_exec_t, cgconfigparser_t)
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corecmd_search_bin($1)
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')
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########################################
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## <summary>
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## Execute a domain transition to run
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## CG config parser.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`cgroup_initrc_domtrans_cgconfigparser',`
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gen_require(`
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type cgconfig_initrc_exec_t;
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')
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files_search_etc($1)
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init_labeled_script_domtrans($1, cgconfig_initrc_exec_t)
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')
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########################################
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## <summary>
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## Execute a domain transition to run
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## CG rules engine daemon.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`cgroup_domtrans_cgred',`
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gen_require(`
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type cgred_t, cgred_exec_t;
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')
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domtrans_pattern($1, cgred_exec_t, cgred_t)
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corecmd_search_bin($1)
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')
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########################################
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## <summary>
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## Execute a domain transition to run
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## CG rules engine daemon.
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## domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`cgroup_initrc_domtrans_cgred',`
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gen_require(`
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type cgred_initrc_exec_t;
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')
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init_labeled_script_domtrans($1, cgred_initrc_exec_t)
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')
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########################################
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## <summary>
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## Connect to CG rules engine daemon
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## over unix stream sockets.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`cgroup_stream_connect', `
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gen_require(`
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type cgred_var_run_t, cgred_t;
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')
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stream_connect_pattern($1, cgred_var_run_t, cgred_var_run_t, cgred_t)
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files_search_pids($1)
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')
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########################################
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## <summary>
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## All of the rules required to administrate
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## an cgroup environment.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`cgroup_admin',`
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gen_require(`
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type cgred_t, cgconfigparser_t, cgred_var_run_t;
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type cgconfig_etc_t, cgconfig_initrc_exec_t, cgred_initrc_exec_t;
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type cgred_etc_t, cgroup_t;
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')
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allow $1 cgconfigparser_t:process { ptrace signal_perms getattr };
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read_files_pattern($1, cgconfigparser_t, cgconfigparser_t)
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allow $1 cgred_t:process { ptrace signal_perms getattr };
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read_files_pattern($1, cgred_t, cgred_t)
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admin_pattern($1, cgroup_t)
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admin_pattern($1, cgconfig_etc_t)
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admin_pattern($1, cgred_etc_t)
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files_search_etc($1)
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admin_pattern($1, cgred_var_run_t)
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files_search_pids($1)
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cgroup_initrc_domtrans_cgconfigparser($1)
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domain_system_change_exemption($1)
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role_transition $2 cgconfig_initrc_exec_t system_r;
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allow $2 system_r;
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cgroup_initrc_domtrans_cgred($1)
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role_transition $2 cgred_initrc_exec_t system_r;
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')
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@ -0,0 +1,86 @@
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policy_module(cgroup, 1.0.0)
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########################################
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#
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# cgred personal declarations.
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#
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type cgred_t;
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type cgred_exec_t;
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init_daemon_domain(cgred_t, cgred_exec_t)
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type cgred_initrc_exec_t;
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init_script_file(cgred_initrc_exec_t)
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type cgred_var_run_t;
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files_pid_file(cgred_var_run_t)
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type cgrules_etc_t;
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files_config_file(cgrules_etc_t)
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########################################
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#
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# cgconfig personal declarations.
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#
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type cgconfigparser_t;
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type cgconfigparser_exec_t;
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init_daemon_domain(cgconfigparser_t, cgconfigparser_exec_t)
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type cgconfig_initrc_exec_t;
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init_script_file(cgconfig_initrc_exec_t)
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type cgconfig_etc_t;
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files_config_file(cgconfig_etc_t)
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########################################
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#
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# cgred personal policy.
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#
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allow cgred_t self:capability { net_admin sys_ptrace dac_override };
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allow cgred_t self:netlink_socket { write bind create read };
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allow cgred_t self:unix_dgram_socket { write create connect };
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allow cgred_t cgrules_etc_t:file read_file_perms;
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manage_sock_files_pattern(cgred_t, cgred_var_run_t, cgred_var_run_t)
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files_pid_filetrans(cgred_t, cgred_var_run_t, sock_file)
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kernel_read_system_state(cgred_t)
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domain_read_all_domains_state(cgred_t)
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files_getattr_all_files(cgred_t)
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files_getattr_all_sockets(cgred_t)
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files_read_all_symlinks(cgred_t)
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files_search_all(cgred_t)
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files_read_etc_files(cgred_t)
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fs_write_cgroup_files(cgred_t)
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logging_send_syslog_msg(cgred_t)
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miscfiles_read_localization(cgred_t)
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########################################
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#
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# cgconfig personal policy.
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#
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allow cgconfigparser_t self:capability { chown sys_admin };
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allow cgconfigparser_t cgconfig_etc_t:file read_file_perms;
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kernel_list_unlabeled(cgconfigparser_t)
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kernel_read_system_state(cgconfigparser_t)
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files_read_etc_files(cgconfigparser_t)
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fs_manage_cgroup_dirs(cgconfigparser_t)
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fs_manage_cgroup_files(cgconfigparser_t)
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fs_mount_cgroup(cgconfigparser_t)
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fs_mounton_cgroup(cgconfigparser_t)
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fs_unmount_cgroup(cgconfigparser_t)
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