svnserve_selinux - Online Linux Manual PageSection : 8
Updated : 21-04-01
Source : svnserve
Note : SELinux Policy svnserve
NAMEsvnserve_selinux − Security Enhanced Linux Policy for the svnserve processes
DESCRIPTIONSecurity-Enhanced Linux secures the svnserve processes via flexible mandatory access control. The svnserve processes execute with the svnserve_t SELinux type. You can check if you have these processes running by executing the ps command with the −Z qualifier. For example: ps -eZ | grep svnserve_t
ENTRYPOINTSThe svnserve_t SELinux type can be entered via the svnserve_exec_t file type. The default entrypoint paths for the svnserve_t domain are the following: /usr/bin/svnserve
PROCESS TYPESSELinux defines process types (domains) for each process running on the system You can see the context of a process using the −Z option to ps Policy governs the access confined processes have to files. SELinux svnserve policy is very flexible allowing users to setup their svnserve processes in as secure a method as possible. The following process types are defined for svnserve: svnserve_tNote: semanage permissive -a svnserve_t can be used to make the process type svnserve_t permissive. SELinux does not deny access to permissive process types, but the AVC (SELinux denials) messages are still generated.
BOOLEANSSELinux policy is customizable based on least access required. svnserve policy is extremely flexible and has several booleans that allow you to manipulate the policy and run svnserve with the tightest access possible. If you want to allow all domains to execute in fips_mode, you must turn on the fips_mode boolean. Enabled by default. setsebool -P fips_mode 1
If you want to allow confined applications to run with kerberos, you must turn on the kerberos_enabled boolean. Enabled by default. setsebool -P kerberos_enabled 1
MANAGED FILESThe SELinux process type svnserve_t can manage files labeled with the following file types. The paths listed are the default paths for these file types. Note the processes UID still need to have DAC permissions.
cluster_conf_t /etc/cluster(/.*)?
cluster_var_lib_t /var/lib/pcsd(/.*)?
/var/lib/cluster(/.*)?
/var/lib/openais(/.*)?
/var/lib/pengine(/.*)?
/var/lib/corosync(/.*)?
/usr/lib/heartbeat(/.*)?
/var/lib/heartbeat(/.*)?
/var/lib/pacemaker(/.*)?
cluster_var_run_t /var/run/crm(/.*)?
/var/run/cman_.*
/var/run/rsctmp(/.*)?
/var/run/aisexec.*
/var/run/heartbeat(/.*)?
/var/run/pcsd-ruby.socket
/var/run/corosync-qnetd(/.*)?
/var/run/corosync-qdevice(/.*)?
/var/run/corosync.pid
/var/run/cpglockd.pid
/var/run/rgmanager.pid
/var/run/cluster/rgmanager.sk
root_t /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
/
/initrd
security_t /selinux
svnserve_content_t /var/svn(/.*)?
/var/subversion/repo(/.*)?
/var/lib/subversion/repo(/.*)?
svnserve_log_t /var/log/svnserve(/.*)?
svnserve_var_run_t /var/run/svnserve.pid
/var/run/svnserve(/.*)?
FILE CONTEXTSSELinux requires files to have an extended attribute to define the file type. You can see the context of a file using the −Z option to ls Policy governs the access confined processes have to these files. SELinux svnserve policy is very flexible allowing users to setup their svnserve processes in as secure a method as possible. EQUIVALENCE DIRECTORIES svnserve policy stores data with multiple different file context types under the /var/run/svnserve directory. If you would like to store the data in a different directory you can use the semanage command to create an equivalence mapping. If you wanted to store this data under the /srv directory you would execute the following command: semanage fcontext -a -e /var/run/svnserve /srv/svnserve
restorecon -R -v /srv/svnserve STANDARD FILE CONTEXT SELinux defines the file context types for the svnserve, if you wanted to store files with these types in a diffent paths, you need to execute the semanage command to sepecify alternate labeling and then use restorecon to put the labels on disk. semanage fcontext -a -t svnserve_log_t '/srv/mysvnserve_content(/.*)?'
restorecon -R -v /srv/mysvnserve_content Note: SELinux often uses regular expressions to specify labels that match multiple files. The following file types are defined for svnserve: svnserve_content_t- Set files with the svnserve_content_t type, if you want to treat the files as svnserve content.
Paths: /var/svn(/.*)?, /var/subversion/repo(/.*)?, /var/lib/subversion/repo(/.*)? svnserve_exec_t- Set files with the svnserve_exec_t type, if you want to transition an executable to the svnserve_t domain. svnserve_initrc_exec_t- Set files with the svnserve_initrc_exec_t type, if you want to transition an executable to the svnserve_initrc_t domain. svnserve_log_t- Set files with the svnserve_log_t type, if you want to treat the data as svnserve log data, usually stored under the /var/log directory. svnserve_tmp_t- Set files with the svnserve_tmp_t type, if you want to store svnserve temporary files in the /tmp directories. svnserve_unit_file_t- Set files with the svnserve_unit_file_t type, if you want to treat the files as svnserve unit content.
Paths: /lib/systemd/system/svnserve.service, /usr/lib/systemd/system/svnserve.service svnserve_var_run_t- Set files with the svnserve_var_run_t type, if you want to store the svnserve files under the /run or /var/run directory.
Paths: /var/run/svnserve.pid, /var/run/svnserve(/.*)? Note: File context can be temporarily modified with the chcon command. If you want to permanently change the file context you need to use the semanage fcontext command. This will modify the SELinux labeling database. You will need to use restorecon to apply the labels.
COMMANDSsemanage fcontext can also be used to manipulate default file context mappings. semanage permissive can also be used to manipulate whether or not a process type is permissive. semanage module can also be used to enable/disable/install/remove policy modules. semanage boolean can also be used to manipulate the booleans system-config-selinux is a GUI tool available to customize SELinux policy settings.
AUTHORThis manual page was auto-generated using sepolicy manpage".
SEE ALSOselinux(8), svnserve(8), semanage(8), restorecon(8), chcon(1), sepolicy(8), setsebool(8) 0
Johanes Gumabo
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