tunables work
This commit is contained in:
Chris PeBenito
parent
31908be07f
commit
34c8fabeeb
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@ -1,16 +1,95 @@
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## <tunable name="fcron_crond" dftval="false">
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## Enable extra rules in the cron domain
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## to support fcron.
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## <tunable name="allow_execmem" dftval="false">
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## Allow execution of anonymous mappings, e.g. executable stack.
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## </tunable>
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gen_tunable(fcron_crond,false)
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gen_tunable(allow_execmem,false)
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## <tunable name="use_dns" dftval="false">
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## Allow the use of DNS for name resolution.
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## <tunable name="allow_execmod" dftval="false">
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## Support Share libraries with text relocations
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## </tunable>
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gen_tunable(use_dns,false)
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gen_tunable(allow_execmod,false)
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## <tunable name="allow_kerberos" dftval="false">
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## Allow system to run with kerberos
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## </tunable>
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gen_tunable(allow_kerberos,false)
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## <tunable name="allow_ypbind" dftval="false">
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## Allow system to run with NIS
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## </tunable>
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gen_tunable(allow_ypbind,false)
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## <tunable name="cron_can_relabel" dftval="false">
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## Allow system cron jobs to relabel filesystem
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## for restoring file contexts.
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## </tunable>
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gen_tunable(cron_can_relabel,false)
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## <tunable name="fcron_crond" dftval="false">
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## Enable extra rules in the cron domain
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## to support fcron.
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## </tunable>
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gen_tunable(fcron_crond,false)
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## <tunable name="read_default_t" dftval="false">
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## Allow reading of default_t files.
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## </tunable>
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gen_tunable(read_default_t,false)
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## <tunable name="staff_read_sysadm_file" dftval="false">
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## Allow staff_r users to search the sysadm home
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## dir and read files (such as ~/.bashrc)
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## </tunable>
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gen_tunable(staff_read_sysadm_file,false)
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## <tunable name="use_dns" dftval="false">
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## Allow the use of DNS for name resolution.
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## </tunable>
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gen_tunable(use_dns,false)
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## <tunable name="use_nfs_home_dirs" dftval="false">
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## Support NFS home directories
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## </tunable>
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gen_tunable(use_nfs_home_dirs,false)
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## <tunable name="use_samba_home_dirs" dftval="false">
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## Support SAMBA home directories
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## </tunable>
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gen_tunable(use_samba_home_dirs,false)
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## <tunable name="user_direct_mouse" dftval="false">
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## Allow regular users direct mouse access
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## </tunable>
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gen_tunable(user_direct_mouse,false)
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## <tunable name="user_dmesg" dftval="false">
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## Allow users to read system messages.
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## </tunable>
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gen_tunable(user_dmesg,false)
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## <tunable name="user_net_control" dftval="false">
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## Allow users to control network interfaces
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## (also needs USERCTL=true)
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## </tunable>
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gen_tunable(user_net_control,false)
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## <tunable name="user_rw_noexattrfile" dftval="false">
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## Allow user to r/w noextattrfile (FAT, CDROM, FLOPPY)
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## </tunable>
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gen_tunable(user_rw_noexattrfile,false)
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## <tunable name="user_rw_usb" dftval="false">
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## Allow users to rw usb devices
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## </tunable>
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gen_tunable(user_rw_usb,false)
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## <tunable name="user_tcp_server" dftval="false">
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## Allow users to run TCP servers (bind to ports and accept connection from
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## the same domain and outside users) disabling this forces FTP passive mode
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## and may change other protocols.
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## </tunable>
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gen_tunable(user_tcp_server,false)
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## <tunable name="user_ttyfile_stat" dftval="false">
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## Allow w to display everyone
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## </tunable>
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gen_tunable(user_ttyfile_stat,false)
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@ -174,36 +174,36 @@ define(`base_user_domain',`
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mta_rw_spool($1_t)
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if (allow_execmem) {
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tunable_policy(`allow_execmem',`
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# Allow loading DSOs that require executable stack.
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allow $1_t self:process execmem;
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}
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')
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if (use_nfs_home_dirs) {
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tunable_policy(`use_nfs_home_dirs',`
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fs_manage_nfs_dirs($1_t)
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fs_manage_nfs_files($1_t)
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fs_manage_nfs_symlinks($1_t)
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fs_manage_nfs_named_sockets($1_t)
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fs_manage_nfs_named_pipes($1_t)
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fs_execute_nfs_files($1_t)
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}
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')
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if (use_samba_home_dirs) {
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tunable_policy(`use_samba_home_dirs',`
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fs_manage_cifs_dirs($1_t)
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fs_manage_cifs_files($1_t)
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fs_manage_cifs_symlinks($1_t)
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fs_manage_cifs_named_sockets($1_t)
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fs_manage_cifs_named_pipes($1_t)
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fs_execute_cifs_files($1_t)
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}
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')
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if (user_direct_mouse) {
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tunable_policy(`user_direct_mouse',`
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dev_read_mouse($1_t)
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}
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')
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if (user_ttyfile_stat) {
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tunable_policy(`user_ttyfile_stat',`
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term_getattr_all_user_ttys($1_t)
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}
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')
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optional_policy(`usermanage.te',`
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usermanage_run_chfn($1_t,$1_r,{ $1_devpts_t $1_tty_device_t })
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@ -478,18 +478,18 @@ define(`user_domain_template', `
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# so it can be used without privilege to write real binary policy file
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selinux_exec_checkpol($1_t)
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if (user_dmesg) {
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tunable_policy(`user_dmesg',`
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kernel_read_ring_buffer($1_t)
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} else {
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',`
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kernel_dontaudit_read_ring_buffer($1_t)
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}
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')
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# Allow users to run TCP servers (bind to ports and accept connection from
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# the same domain and outside users) disabling this forces FTP passive mode
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# and may change other protocols
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if (user_tcp_server) {
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tunable_policy(`user_tcp_server',`
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corenet_tcp_bind_generic_port($1_t)
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}
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')
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# for running depmod as part of the kernel packaging process
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optional_policy(`modutils.te',`
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@ -26,54 +26,6 @@ attribute userdomain;
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# unprivileged user domains
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attribute unpriv_userdomain;
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# Allow execution of anonymous mappings, e.g. executable stack.
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bool allow_execmem false;
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# Support Share libraries with Text Relocation
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bool allow_execmod false;
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# Allow system to run with kerberos
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bool allow_kerberos false;
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# Allow system to run with NIS
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bool allow_ypbind false;
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# Allow reading of default_t files.
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bool read_default_t false;
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# Allow staff_r users to search the sysadm home dir and read
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# files (such as ~/.bashrc)
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bool staff_read_sysadm_file false;
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# Support NFS home directories
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bool use_nfs_home_dirs false;
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# Support SAMBA home directories
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bool use_samba_home_dirs false;
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# Allow regular users direct mouse access
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bool user_direct_mouse false;
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# Allow users to read system messages.
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bool user_dmesg false;
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# Allow users to control network interfaces (also needs USERCTL=true)
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bool user_net_control false;
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# Allow user to r/w noextattrfile (FAT, CDROM, FLOPPY)
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bool user_rw_noexattrfile false;
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# Allow users to rw usb devices
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bool user_rw_usb false;
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# Allow users to run TCP servers (bind to ports and accept connection from
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# the same domain and outside users) disabling this forces FTP passive mode
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# and may change other protocols
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bool user_tcp_server false;
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# Allow w to display everyone
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bool user_ttyfile_stat false;
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admin_domain_template(sysadm)
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user_domain_template(staff)
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user_domain_template(user)
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