127 lines
3.5 KiB
Plaintext
127 lines
3.5 KiB
Plaintext
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policy_module(cdrecord, 2.0.1)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Allow cdrecord to read various content.
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## nfs, samba, removable devices, user temp
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## and untrusted content files
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## </p>
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## </desc>
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gen_tunable(cdrecord_read_content, false)
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type cdrecord_t;
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type cdrecord_exec_t;
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typealias cdrecord_t alias { user_cdrecord_t staff_cdrecord_t sysadm_cdrecord_t };
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typealias cdrecord_t alias { auditadm_cdrecord_t secadm_cdrecord_t };
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application_domain(cdrecord_t, cdrecord_exec_t)
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ubac_constrained(cdrecord_t)
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########################################
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#
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# Local policy
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#
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allow cdrecord_t self:capability { ipc_lock sys_nice setuid dac_override sys_rawio };
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allow cdrecord_t self:process { getsched setsched sigkill };
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allow cdrecord_t self:unix_dgram_socket create_socket_perms;
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allow cdrecord_t self:unix_stream_socket create_stream_socket_perms;
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# allow searching for cdrom-drive
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dev_list_all_dev_nodes(cdrecord_t)
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domain_interactive_fd(cdrecord_t)
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domain_use_interactive_fds(cdrecord_t)
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files_read_etc_files(cdrecord_t)
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term_use_controlling_term(cdrecord_t)
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term_list_ptys(cdrecord_t)
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# allow cdrecord to write the CD
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storage_raw_write_removable_device(cdrecord_t)
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storage_write_scsi_generic(cdrecord_t)
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logging_send_syslog_msg(cdrecord_t)
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miscfiles_read_localization(cdrecord_t)
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# write to the user domain tty.
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userdom_use_user_terminals(cdrecord_t)
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userdom_read_user_home_content_files(cdrecord_t)
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# Handle nfs home dirs
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tunable_policy(`cdrecord_read_content && use_nfs_home_dirs',`
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fs_list_auto_mountpoints(cdrecord_t)
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files_list_home(cdrecord_t)
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fs_read_nfs_files(cdrecord_t)
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fs_read_nfs_symlinks(cdrecord_t)
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',`
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files_dontaudit_list_home(cdrecord_t)
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fs_dontaudit_list_auto_mountpoints(cdrecord_t)
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fs_dontaudit_read_nfs_files(cdrecord_t)
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fs_dontaudit_list_nfs(cdrecord_t)
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')
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# Handle samba home dirs
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tunable_policy(`cdrecord_read_content && use_samba_home_dirs',`
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fs_list_auto_mountpoints(cdrecord_t)
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files_list_home(cdrecord_t)
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fs_read_cifs_files(cdrecord_t)
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fs_read_cifs_symlinks(cdrecord_t)
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',`
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files_dontaudit_list_home(cdrecord_t)
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fs_dontaudit_list_auto_mountpoints(cdrecord_t)
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fs_dontaudit_read_cifs_files(cdrecord_t)
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fs_dontaudit_list_cifs(cdrecord_t)
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')
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# Handle removable media, /tmp, and /home
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tunable_policy(`cdrecord_read_content',`
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userdom_list_user_tmp(cdrecord_t)
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userdom_read_user_tmp_files(cdrecord_t)
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userdom_read_user_tmp_symlinks(cdrecord_t)
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userdom_read_user_home_content_files(cdrecord_t)
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userdom_read_user_home_content_symlinks(cdrecord_t)
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ifndef(`enable_mls',`
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fs_search_removable(cdrecord_t)
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fs_read_removable_files(cdrecord_t)
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fs_read_removable_symlinks(cdrecord_t)
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')
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',`
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files_dontaudit_list_tmp(cdrecord_t)
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files_dontaudit_list_home(cdrecord_t)
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fs_dontaudit_list_removable(cdrecord_t)
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fs_dontaudit_read_removable_files(cdrecord_t)
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userdom_dontaudit_list_user_tmp(cdrecord_t)
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userdom_dontaudit_read_user_tmp_files(cdrecord_t)
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userdom_dontaudit_list_user_home_dirs(cdrecord_t)
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userdom_dontaudit_read_user_home_content_files(cdrecord_t)
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')
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# Handle default_t content
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tunable_policy(`cdrecord_read_content && read_default_t',`
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files_list_default(cdrecord_t)
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files_read_default_files(cdrecord_t)
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files_read_default_symlinks(cdrecord_t)
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',`
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files_dontaudit_read_default_files(cdrecord_t)
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files_dontaudit_list_default(cdrecord_t)
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')
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tunable_policy(`use_nfs_home_dirs',`
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files_search_mnt(cdrecord_t)
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fs_read_nfs_files(cdrecord_t)
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fs_read_nfs_symlinks(cdrecord_t)
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')
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optional_policy(`
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resmgr_stream_connect(cdrecord_t)
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')
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