178 lines
4.7 KiB
Plaintext
178 lines
4.7 KiB
Plaintext
# Copyright (C) 2005 Tresys Technology, LLC
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policy_module(userdomain,1.0)
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########################################
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#
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# Declarations
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#
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# admin users terminals (tty and pty)
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attribute admin_terminal;
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# users home directory
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attribute home_dir_type;
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# users home directory contents
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attribute home_type;
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# The privhome attribute identifies every domain that can create files under
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# regular user home directories in the regular context (IE act on behalf of
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# a user in writing regular files)
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attribute privhome;
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# all user domains
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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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########################################
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#
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# Local policy
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#
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# user role change rules:
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define(`role_change',`
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allow $1_r $2_r;
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type_change $2_t $1_devpts_t:chr_file $2_devpts_t;
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type_change $2_t $1_tty_device_t:chr_file $2_tty_device_t;
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# avoid annoying messages on terminal hangup
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dontaudit $1_t { $2_devpts_t $2_tty_device_t }:chr_file ioctl;
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')
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# sysadm_r can change to user roles
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role_change(sysadm, user)
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role_change(sysadm, staff)
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# only staff_r can change to sysadm_r
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role_change(staff, sysadm)
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tunable_policy(`user_canbe_sysadm',`
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role_change(user,sysadm)
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')
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ifdef(`TODO',`
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allow privhome home_root_t:dir { getattr search };
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# Add/remove user home directories
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file_type_auto_trans(sysadm_t, home_root_t, user_home_dir_t, dir)
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')
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########################################
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#
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# Sysadm local policy
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#
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# for su
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allow sysadm_t userdomain:fd use;
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optional_policy(`bootloader.te',`
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bootloader_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`clock.te',`
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clock_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`hostname.te',`
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hostname_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`iptables.te',`
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iptables_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`libraries.te',`
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libraries_ldconfig_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`lvm.te',`
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lvm_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`modutils.te',`
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modutils_depmod_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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modutils_insmod_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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modutils_update_modules_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`mount.te',`
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mount_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`rpm.te',`
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rpm_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`selinux.te',`
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selinux_checkpolicy_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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selinux_load_policy_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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selinux_restorecon_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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selinux_setfiles_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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optional_policy(`targeted_policy',`',`
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selinux_run_init_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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')
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optional_policy(`sysnetwork.te',`
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sysnetwork_ifconfig_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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optional_policy(`usermanage.te',`
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usermanage_groupadd_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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usermanage_useradd_transition_add_role_use_terminal(sysadm_t,sysadm_r,admin_terminal)
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')
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