SELinux boinc policy is very flexible allowing users to setup their boinc processes in as secure a method as possible.īoinc policy stores data with multiple different file context types under the /var/lib/boinc directory. Policy governs the access confined processes have to these files. You can see the context of a file using the -Z option to lsbP SELinux requires files to have an extended attribute to define the file type. sysroot/ostree/deploy/.*-atomic/deploy(/.*)? etc/boinc-client/global_prefs_override.xml Note the processes UID still need to have DAC permissions. The paths listed are the default paths for these file types. The SELinux process type boinc_t can manage files labeled with the following file types. The following port types are defined for boinc: boinc_client_port_tĭefault Defined Ports: tcp 10 boinc_port_tĭefault Defined Ports: tcp 31416 Managed Files SELinux boinc policy is very flexible allowing users to setup their boinc processes in as secure a method as possible. Policy governs the access confined processes have to these ports. You can see the types associated with a port by using the following command: SELinux defines port types to represent TCP and UDP ports. If you want to allow system to run with NIS, you must turn on the nis_enabled boolean. If you want to allow all domains to execute in fips_mode, you must turn on the fips_mode boolean. setsebool -P daemons_dontaudit_scheduling 1 If you want to dontaudit all daemons scheduling requests (setsched, sys_nice), you must turn on the daemons_dontaudit_scheduling boolean. If you want to determine whether boinc can execmem/execstack, you must turn on the boinc_execmem boolean. boinc policy is extremely flexible and has several booleans that allow you to manipulate the policy and run boinc with the tightest access possible. SELinux policy is customizable based on least access required. ![]() SELinux does not deny access to permissive process types, but the AVC (SELinux denials) messages are still generated. Note: semanage permissive -a boinc_t can be used to make the process type boinc_t permissive. The following process types are defined for boinc: boinc_t, boinc_project_t Policy governs the access confined processes have to files. ![]() You can see the context of a process using the -Z option to psbP SELinux defines process types (domains) for each process running on the system usr/bin/boinc, /usr/bin/boinc_client Process Types The default entrypoint paths for the boinc_t domain are the following: The boinc_t SELinux type can be entered via the boinc_exec_t file type. You can check if you have these processes running by executing the ps command with the -Z qualifier. The boinc processes execute with the boinc_t SELinux type. Security-Enhanced Linux secures the boinc processes via flexible mandatory access control. Security Enhanced Linux Policy for the boinc processes Description
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