courier_sqwebmail_selinSELinux Policy courier_sqwecourier_sqwebmail_selinux(8)
NAME courier_sqwebmail_selinux - Security Enhanced Linux Policy for the courier_sqwebmail processes
DESCRIPTION Security-Enhanced Linux secures the courier_sqwebmail processes via flexible mandatory access control.
The courier_sqwebmail processes execute with the courier_sqwebmail_t SELinux type. You can check if you have these processes running by exe- cuting the ps command with the -Z qualifier.
ps -eZ | grep courier_sqwebmail_t
ENTRYPOINTS The courier_sqwebmail_t SELinux type can be entered via the courier_sqwebmail_exec_t file type.
The default entrypoint paths for the courier_sqwebmail_t domain are the following:
PROCESS TYPES SELinux 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 courier_sqwebmail policy is very flexible allowing users to setup their courier_sqwebmail processes in as secure a method as possible.
The following process types are defined for courier_sqwebmail:
Note: semanage permissive -a courier_sqwebmail_t can be used to make the process type courier_sqwebmail_t permissive. SELinux does not deny access to permissive process types, but the AVC (SELinux denials) mes- sages are still generated.
BOOLEANS SELinux policy is customizable based on least access required. courier_sqwebmail policy is extremely flexible and has several booleans that allow you to manipulate the policy and run courier_sqwebmail with the tightest access possible.
If you want to allow all daemons to write corefiles to /, you must turn on the allow_daemons_dump_core boolean. Disabled by default.
setsebool -P allow_daemons_dump_core 1
If you want to allow all daemons to use tcp wrappers, you must turn on the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
setsebool -P allow_daemons_use_tcp_wrapper 1
If you want to allow all daemons the ability to read/write terminals, you must turn on the allow_daemons_use_tty boolean. Disabled by default.
setsebool -P allow_daemons_use_tty 1
If you want to allow all domains to use other domains file descriptors, you must turn on the allow_domain_fd_use boolean. Enabled by default.
setsebool -P allow_domain_fd_use 1
If you want to allow sysadm to debug or ptrace all processes, you must turn on the allow_ptrace boolean. Disabled by default.
setsebool -P allow_ptrace 1
If you want to allow all domains to have the kernel load modules, you must turn on the domain_kernel_load_modules boolean. Disabled by default.
setsebool -P domain_kernel_load_modules 1
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 enable reading of urandom for all domains, you must turn on the global_ssp boolean. Disabled by default.
setsebool -P global_ssp 1
If you want to enable support for upstart as the init program, you must turn on the init_upstart boolean. Enabled by default.
setsebool -P init_upstart 1
MANAGED FILES The SELinux process type courier_sqwebmail_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.
COMMANDS semanage 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 pol- icy modules.
semanage boolean can also be used to manipulate the booleans
system-config-selinux is a GUI tool available to customize SELinux pol- icy settings.
AUTHOR This manual page was auto-generated using sepolicy manpage .
SEE ALSO selinux(8), courier_sqwebmail(8), semanage(8), restorecon(8), chcon(1) , setsebool(8)
courier_sqwebmail 13-09-27 courier_sqwebmail_selinux(8)