536 lines
15 KiB
Plaintext
536 lines
15 KiB
Plaintext
policy_module(usermanage, 1.15.0)
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########################################
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#
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# Declarations
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#
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type admin_passwd_exec_t;
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files_type(admin_passwd_exec_t)
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type chfn_t;
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type chfn_exec_t;
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domain_obj_id_change_exemption(chfn_t)
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application_domain(chfn_t, chfn_exec_t)
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role system_r types chfn_t;
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type crack_t;
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type crack_exec_t;
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application_domain(crack_t, crack_exec_t)
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role system_r types crack_t;
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type crack_db_t;
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files_type(crack_db_t)
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type crack_tmp_t;
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files_tmp_file(crack_tmp_t)
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type groupadd_t;
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type groupadd_exec_t;
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domain_obj_id_change_exemption(groupadd_t)
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init_system_domain(groupadd_t, groupadd_exec_t)
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role system_r types groupadd_t;
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type passwd_t;
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type passwd_exec_t;
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domain_obj_id_change_exemption(passwd_t)
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application_domain(passwd_t, passwd_exec_t)
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role system_r types passwd_t;
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type sysadm_passwd_t;
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domain_obj_id_change_exemption(sysadm_passwd_t)
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application_domain(sysadm_passwd_t, admin_passwd_exec_t)
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role system_r types sysadm_passwd_t;
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type sysadm_passwd_tmp_t;
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files_tmp_file(sysadm_passwd_tmp_t)
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type useradd_t;
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type useradd_exec_t;
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domain_obj_id_change_exemption(useradd_t)
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init_system_domain(useradd_t, useradd_exec_t)
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role system_r types useradd_t;
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########################################
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#
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# Chfn local policy
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#
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allow chfn_t self:capability { chown dac_override fsetid setuid setgid sys_resource };
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allow chfn_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execheap execstack };
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allow chfn_t self:process { setrlimit setfscreate };
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allow chfn_t self:fd use;
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allow chfn_t self:fifo_file rw_fifo_file_perms;
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allow chfn_t self:sock_file read_sock_file_perms;
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allow chfn_t self:shm create_shm_perms;
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allow chfn_t self:sem create_sem_perms;
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allow chfn_t self:msgq create_msgq_perms;
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allow chfn_t self:msg { send receive };
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allow chfn_t self:unix_dgram_socket create_socket_perms;
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allow chfn_t self:unix_stream_socket create_stream_socket_perms;
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allow chfn_t self:unix_dgram_socket sendto;
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allow chfn_t self:unix_stream_socket connectto;
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kernel_read_system_state(chfn_t)
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kernel_read_kernel_sysctls(chfn_t)
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selinux_get_fs_mount(chfn_t)
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selinux_validate_context(chfn_t)
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selinux_compute_access_vector(chfn_t)
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selinux_compute_create_context(chfn_t)
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selinux_compute_relabel_context(chfn_t)
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selinux_compute_user_contexts(chfn_t)
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term_use_all_ttys(chfn_t)
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term_use_all_ptys(chfn_t)
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fs_getattr_xattr_fs(chfn_t)
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fs_search_auto_mountpoints(chfn_t)
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# for SSP
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dev_read_urand(chfn_t)
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auth_domtrans_chk_passwd(chfn_t)
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auth_dontaudit_read_shadow(chfn_t)
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auth_use_nsswitch(chfn_t)
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# allow checking if a shell is executable
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corecmd_check_exec_shell(chfn_t)
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domain_use_interactive_fds(chfn_t)
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files_manage_etc_files(chfn_t)
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files_read_etc_runtime_files(chfn_t)
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files_dontaudit_search_var(chfn_t)
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files_dontaudit_search_home(chfn_t)
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# /usr/bin/passwd asks for w access to utmp, but it will operate
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# correctly without it. Do not audit write denials to utmp.
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init_dontaudit_rw_utmp(chfn_t)
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miscfiles_read_localization(chfn_t)
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logging_send_syslog_msg(chfn_t)
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# uses unix_chkpwd for checking passwords
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seutil_dontaudit_search_config(chfn_t)
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userdom_use_unpriv_users_fds(chfn_t)
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# user generally runs this from their home directory, so do not audit a search
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# on user home dir
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userdom_dontaudit_search_user_home_content(chfn_t)
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########################################
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#
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# Crack local policy
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#
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allow crack_t self:process { sigkill sigstop signull signal };
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allow crack_t self:fifo_file rw_fifo_file_perms;
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manage_files_pattern(crack_t, crack_db_t, crack_db_t)
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manage_lnk_files_pattern(crack_t, crack_db_t, crack_db_t)
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files_search_var(crack_t)
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manage_dirs_pattern(crack_t, crack_tmp_t, crack_tmp_t)
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manage_files_pattern(crack_t, crack_tmp_t, crack_tmp_t)
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files_tmp_filetrans(crack_t, crack_tmp_t, { file dir })
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kernel_read_system_state(crack_t)
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# for SSP
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dev_read_urand(crack_t)
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fs_getattr_xattr_fs(crack_t)
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files_read_etc_files(crack_t)
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files_read_etc_runtime_files(crack_t)
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# for dictionaries
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files_read_usr_files(crack_t)
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corecmd_exec_bin(crack_t)
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logging_send_syslog_msg(crack_t)
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userdom_dontaudit_search_user_home_dirs(crack_t)
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ifdef(`distro_debian',`
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# the package cracklib-runtime on Debian contains a daily maintenance
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# script /etc/cron.daily/cracklib-runtime, that calls
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# update-cracklib and that calls crack_mkdict, which is a shell script.
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corecmd_exec_shell(crack_t)
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')
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optional_policy(`
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cron_system_entry(crack_t, crack_exec_t)
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')
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########################################
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#
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# Groupadd local policy
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#
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allow groupadd_t self:capability { dac_override chown kill setuid sys_resource audit_write };
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dontaudit groupadd_t self:capability { fsetid sys_tty_config };
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allow groupadd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execheap execstack };
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allow groupadd_t self:process { setrlimit setfscreate };
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allow groupadd_t self:fd use;
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allow groupadd_t self:fifo_file rw_fifo_file_perms;
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allow groupadd_t self:shm create_shm_perms;
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allow groupadd_t self:sem create_sem_perms;
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allow groupadd_t self:msgq create_msgq_perms;
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allow groupadd_t self:msg { send receive };
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allow groupadd_t self:unix_dgram_socket create_socket_perms;
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allow groupadd_t self:unix_stream_socket create_stream_socket_perms;
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allow groupadd_t self:unix_dgram_socket sendto;
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allow groupadd_t self:unix_stream_socket connectto;
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fs_getattr_xattr_fs(groupadd_t)
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fs_search_auto_mountpoints(groupadd_t)
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# Allow access to context for shadow file
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selinux_get_fs_mount(groupadd_t)
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selinux_validate_context(groupadd_t)
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selinux_compute_access_vector(groupadd_t)
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selinux_compute_create_context(groupadd_t)
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selinux_compute_relabel_context(groupadd_t)
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selinux_compute_user_contexts(groupadd_t)
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term_use_all_ttys(groupadd_t)
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term_use_all_ptys(groupadd_t)
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init_use_fds(groupadd_t)
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init_read_utmp(groupadd_t)
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init_dontaudit_write_utmp(groupadd_t)
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domain_use_interactive_fds(groupadd_t)
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files_manage_etc_files(groupadd_t)
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files_relabel_etc_files(groupadd_t)
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files_read_etc_runtime_files(groupadd_t)
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# Execute /usr/bin/{passwd, chfn, chsh} and /usr/sbin/{useradd, vipw}.
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corecmd_exec_bin(groupadd_t)
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logging_send_audit_msgs(groupadd_t)
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logging_send_syslog_msg(groupadd_t)
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miscfiles_read_localization(groupadd_t)
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auth_domtrans_chk_passwd(groupadd_t)
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auth_rw_lastlog(groupadd_t)
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auth_use_nsswitch(groupadd_t)
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# these may be unnecessary due to the above
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# domtrans_chk_passwd() call.
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auth_manage_shadow(groupadd_t)
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auth_relabel_shadow(groupadd_t)
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auth_etc_filetrans_shadow(groupadd_t)
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seutil_read_config(groupadd_t)
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userdom_use_unpriv_users_fds(groupadd_t)
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# for when /root is the cwd
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userdom_dontaudit_search_user_home_dirs(groupadd_t)
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optional_policy(`
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dpkg_use_fds(groupadd_t)
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dpkg_rw_pipes(groupadd_t)
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')
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optional_policy(`
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nscd_domtrans(groupadd_t)
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')
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optional_policy(`
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puppet_rw_tmp(groupadd_t)
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')
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optional_policy(`
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rpm_use_fds(groupadd_t)
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rpm_rw_pipes(groupadd_t)
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')
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########################################
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#
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# Passwd local policy
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#
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allow passwd_t self:capability { chown dac_override fsetid setuid setgid sys_resource };
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allow passwd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow passwd_t self:process { setrlimit setfscreate };
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allow passwd_t self:fd use;
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allow passwd_t self:fifo_file rw_fifo_file_perms;
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allow passwd_t self:sock_file read_sock_file_perms;
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allow passwd_t self:unix_dgram_socket create_socket_perms;
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allow passwd_t self:unix_stream_socket create_stream_socket_perms;
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allow passwd_t self:unix_dgram_socket sendto;
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allow passwd_t self:unix_stream_socket connectto;
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allow passwd_t self:shm create_shm_perms;
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allow passwd_t self:sem create_sem_perms;
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allow passwd_t self:msgq create_msgq_perms;
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allow passwd_t self:msg { send receive };
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allow passwd_t crack_db_t:dir list_dir_perms;
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read_files_pattern(passwd_t, crack_db_t, crack_db_t)
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kernel_read_kernel_sysctls(passwd_t)
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# for SSP
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dev_read_urand(passwd_t)
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fs_getattr_xattr_fs(passwd_t)
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fs_search_auto_mountpoints(passwd_t)
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mls_file_write_all_levels(passwd_t)
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mls_file_downgrade(passwd_t)
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selinux_get_fs_mount(passwd_t)
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selinux_validate_context(passwd_t)
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selinux_compute_access_vector(passwd_t)
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selinux_compute_create_context(passwd_t)
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selinux_compute_relabel_context(passwd_t)
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selinux_compute_user_contexts(passwd_t)
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term_use_all_ttys(passwd_t)
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term_use_all_ptys(passwd_t)
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auth_domtrans_chk_passwd(passwd_t)
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auth_manage_shadow(passwd_t)
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auth_relabel_shadow(passwd_t)
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auth_etc_filetrans_shadow(passwd_t)
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auth_use_nsswitch(passwd_t)
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# allow checking if a shell is executable
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corecmd_check_exec_shell(passwd_t)
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domain_use_interactive_fds(passwd_t)
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files_read_etc_runtime_files(passwd_t)
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files_manage_etc_files(passwd_t)
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files_search_var(passwd_t)
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files_dontaudit_search_pids(passwd_t)
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files_relabel_etc_files(passwd_t)
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# /usr/bin/passwd asks for w access to utmp, but it will operate
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# correctly without it. Do not audit write denials to utmp.
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init_dontaudit_rw_utmp(passwd_t)
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init_use_fds(passwd_t)
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logging_send_audit_msgs(passwd_t)
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logging_send_syslog_msg(passwd_t)
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miscfiles_read_localization(passwd_t)
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seutil_dontaudit_search_config(passwd_t)
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userdom_use_user_terminals(passwd_t)
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userdom_use_unpriv_users_fds(passwd_t)
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# make sure that getcon succeeds
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userdom_getattr_all_users(passwd_t)
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userdom_read_all_users_state(passwd_t)
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userdom_read_user_tmp_files(passwd_t)
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# user generally runs this from their home directory, so do not audit a search
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# on user home dir
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userdom_dontaudit_search_user_home_content(passwd_t)
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optional_policy(`
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nscd_domtrans(passwd_t)
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')
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########################################
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#
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# Password admin local policy
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#
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allow sysadm_passwd_t self:capability { chown dac_override fsetid setuid setgid sys_resource };
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allow sysadm_passwd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow sysadm_passwd_t self:process { setrlimit setfscreate };
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allow sysadm_passwd_t self:fd use;
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allow sysadm_passwd_t self:fifo_file rw_fifo_file_perms;
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allow sysadm_passwd_t self:sock_file read_sock_file_perms;
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allow sysadm_passwd_t self:unix_dgram_socket create_socket_perms;
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allow sysadm_passwd_t self:unix_stream_socket create_stream_socket_perms;
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allow sysadm_passwd_t self:unix_dgram_socket sendto;
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allow sysadm_passwd_t self:unix_stream_socket connectto;
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allow sysadm_passwd_t self:shm create_shm_perms;
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allow sysadm_passwd_t self:sem create_sem_perms;
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allow sysadm_passwd_t self:msgq create_msgq_perms;
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allow sysadm_passwd_t self:msg { send receive };
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# allow vipw to create temporary files under /var/tmp/vi.recover
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manage_dirs_pattern(sysadm_passwd_t, sysadm_passwd_tmp_t, sysadm_passwd_tmp_t)
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manage_files_pattern(sysadm_passwd_t, sysadm_passwd_tmp_t, sysadm_passwd_tmp_t)
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files_tmp_filetrans(sysadm_passwd_t, sysadm_passwd_tmp_t, { file dir })
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files_search_var(sysadm_passwd_t)
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files_dontaudit_search_home(sysadm_passwd_t)
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kernel_read_kernel_sysctls(sysadm_passwd_t)
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# for /proc/meminfo
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kernel_read_system_state(sysadm_passwd_t)
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selinux_get_fs_mount(sysadm_passwd_t)
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selinux_validate_context(sysadm_passwd_t)
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selinux_compute_access_vector(sysadm_passwd_t)
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selinux_compute_create_context(sysadm_passwd_t)
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selinux_compute_relabel_context(sysadm_passwd_t)
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selinux_compute_user_contexts(sysadm_passwd_t)
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# for SSP
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dev_read_urand(sysadm_passwd_t)
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fs_getattr_xattr_fs(sysadm_passwd_t)
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fs_search_auto_mountpoints(sysadm_passwd_t)
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term_use_all_ttys(sysadm_passwd_t)
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term_use_all_ptys(sysadm_passwd_t)
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auth_manage_shadow(sysadm_passwd_t)
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auth_relabel_shadow(sysadm_passwd_t)
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auth_etc_filetrans_shadow(sysadm_passwd_t)
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auth_use_nsswitch(sysadm_passwd_t)
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# allow vipw to exec the editor
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corecmd_exec_bin(sysadm_passwd_t)
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corecmd_exec_shell(sysadm_passwd_t)
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files_read_usr_files(sysadm_passwd_t)
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domain_use_interactive_fds(sysadm_passwd_t)
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files_manage_etc_files(sysadm_passwd_t)
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files_relabel_etc_files(sysadm_passwd_t)
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files_read_etc_runtime_files(sysadm_passwd_t)
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# for nscd lookups
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files_dontaudit_search_pids(sysadm_passwd_t)
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# /usr/bin/passwd asks for w access to utmp, but it will operate
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# correctly without it. Do not audit write denials to utmp.
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init_dontaudit_rw_utmp(sysadm_passwd_t)
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miscfiles_read_localization(sysadm_passwd_t)
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logging_send_syslog_msg(sysadm_passwd_t)
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seutil_dontaudit_search_config(sysadm_passwd_t)
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userdom_use_unpriv_users_fds(sysadm_passwd_t)
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# user generally runs this from their home directory, so do not audit a search
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# on user home dir
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userdom_dontaudit_search_user_home_content(sysadm_passwd_t)
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optional_policy(`
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nscd_domtrans(sysadm_passwd_t)
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')
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########################################
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#
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# Useradd local policy
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#
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allow useradd_t self:capability { dac_override chown kill fowner fsetid setuid sys_resource };
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dontaudit useradd_t self:capability sys_tty_config;
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allow useradd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
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allow useradd_t self:process setfscreate;
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allow useradd_t self:fd use;
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allow useradd_t self:fifo_file rw_fifo_file_perms;
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allow useradd_t self:shm create_shm_perms;
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allow useradd_t self:sem create_sem_perms;
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allow useradd_t self:msgq create_msgq_perms;
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allow useradd_t self:msg { send receive };
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allow useradd_t self:unix_dgram_socket create_socket_perms;
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allow useradd_t self:unix_stream_socket create_stream_socket_perms;
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allow useradd_t self:unix_dgram_socket sendto;
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allow useradd_t self:unix_stream_socket connectto;
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# for getting the number of groups
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kernel_read_kernel_sysctls(useradd_t)
|
|
|
|
corecmd_exec_shell(useradd_t)
|
|
# Execute /usr/bin/{passwd,chfn,chsh} and /usr/sbin/{useradd,vipw}.
|
|
corecmd_exec_bin(useradd_t)
|
|
|
|
domain_use_interactive_fds(useradd_t)
|
|
|
|
files_manage_etc_files(useradd_t)
|
|
files_search_var_lib(useradd_t)
|
|
files_relabel_etc_files(useradd_t)
|
|
files_read_etc_runtime_files(useradd_t)
|
|
|
|
fs_search_auto_mountpoints(useradd_t)
|
|
fs_getattr_xattr_fs(useradd_t)
|
|
|
|
mls_file_upgrade(useradd_t)
|
|
|
|
# Allow access to context for shadow file
|
|
selinux_get_fs_mount(useradd_t)
|
|
selinux_validate_context(useradd_t)
|
|
selinux_compute_access_vector(useradd_t)
|
|
selinux_compute_create_context(useradd_t)
|
|
selinux_compute_relabel_context(useradd_t)
|
|
selinux_compute_user_contexts(useradd_t)
|
|
|
|
term_use_all_ttys(useradd_t)
|
|
term_use_all_ptys(useradd_t)
|
|
|
|
auth_domtrans_chk_passwd(useradd_t)
|
|
auth_rw_lastlog(useradd_t)
|
|
auth_rw_faillog(useradd_t)
|
|
auth_use_nsswitch(useradd_t)
|
|
# these may be unnecessary due to the above
|
|
# domtrans_chk_passwd() call.
|
|
auth_manage_shadow(useradd_t)
|
|
auth_relabel_shadow(useradd_t)
|
|
auth_etc_filetrans_shadow(useradd_t)
|
|
|
|
init_use_fds(useradd_t)
|
|
init_rw_utmp(useradd_t)
|
|
|
|
logging_send_audit_msgs(useradd_t)
|
|
logging_send_syslog_msg(useradd_t)
|
|
|
|
miscfiles_read_localization(useradd_t)
|
|
|
|
seutil_read_config(useradd_t)
|
|
seutil_read_file_contexts(useradd_t)
|
|
seutil_read_default_contexts(useradd_t)
|
|
seutil_domtrans_semanage(useradd_t)
|
|
seutil_domtrans_setfiles(useradd_t)
|
|
|
|
userdom_use_unpriv_users_fds(useradd_t)
|
|
# Add/remove user home directories
|
|
userdom_manage_user_home_dirs(useradd_t)
|
|
userdom_home_filetrans_user_home_dir(useradd_t)
|
|
userdom_manage_user_home_content_dirs(useradd_t)
|
|
userdom_manage_user_home_content_files(useradd_t)
|
|
userdom_home_filetrans_user_home_dir(useradd_t)
|
|
userdom_user_home_dir_filetrans_user_home_content(useradd_t, notdevfile_class_set)
|
|
|
|
mta_manage_spool(useradd_t)
|
|
|
|
ifdef(`distro_redhat',`
|
|
optional_policy(`
|
|
unconfined_domain(useradd_t)
|
|
')
|
|
')
|
|
|
|
optional_policy(`
|
|
apache_manage_all_user_content(useradd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
dpkg_use_fds(useradd_t)
|
|
dpkg_rw_pipes(useradd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
nscd_domtrans(useradd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
puppet_rw_tmp(useradd_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
rpm_use_fds(useradd_t)
|
|
rpm_rw_pipes(useradd_t)
|
|
')
|