188 lines
5.7 KiB
Plaintext
188 lines
5.7 KiB
Plaintext
## <summary>Policy for cdrecord</summary>
|
|
|
|
#######################################
|
|
## <summary>
|
|
## The per role template for the cdrecord module.
|
|
## </summary>
|
|
## <desc>
|
|
## <p>
|
|
## This template creates derived domains which are used
|
|
## for cdrecord.
|
|
## </p>
|
|
## <p>
|
|
## This template is invoked automatically for each user, and
|
|
## generally does not need to be invoked directly
|
|
## by policy writers.
|
|
## </p>
|
|
## </desc>
|
|
## <param name="userdomain_prefix">
|
|
## <summary>
|
|
## The prefix of the user domain (e.g., user
|
|
## is the prefix for user_t).
|
|
## </summary>
|
|
## </param>
|
|
## <param name="user_domain">
|
|
## <summary>
|
|
## The type of the user domain.
|
|
## </summary>
|
|
## </param>
|
|
## <param name="user_role">
|
|
## <summary>
|
|
## The role associated with the user domain.
|
|
## </summary>
|
|
## </param>
|
|
#
|
|
template(`cdrecord_per_role_template', `
|
|
|
|
gen_require(`
|
|
type cdrecord_exec_t;
|
|
')
|
|
|
|
########################################
|
|
#
|
|
# Declarations
|
|
#
|
|
|
|
type $1_cdrecord_t;
|
|
application_domain($1_cdrecord_t, cdrecord_exec_t)
|
|
role $3 types $1_cdrecord_t;
|
|
|
|
########################################
|
|
#
|
|
# Local policy
|
|
#
|
|
|
|
allow $1_cdrecord_t self:capability { ipc_lock sys_nice setuid dac_override sys_rawio };
|
|
allow $1_cdrecord_t self:process { getsched setsched sigkill };
|
|
allow $1_cdrecord_t self:unix_dgram_socket create_socket_perms;
|
|
allow $1_cdrecord_t self:unix_stream_socket create_stream_socket_perms;
|
|
|
|
allow $1_cdrecord_t $2:unix_stream_socket { getattr read write ioctl };
|
|
|
|
# allow ps to show cdrecord and allow the user to kill it
|
|
ps_process_pattern($2,$1_cdrecord_t)
|
|
allow $2 $1_cdrecord_t:process signal;
|
|
|
|
# Transition from the user domain to the derived domain.
|
|
domtrans_pattern($2, cdrecord_exec_t, $1_cdrecord_t)
|
|
|
|
# allow searching for cdrom-drive
|
|
dev_list_all_dev_nodes($1_cdrecord_t)
|
|
|
|
domain_interactive_fd($1_cdrecord_t)
|
|
domain_use_interactive_fds($1_cdrecord_t)
|
|
|
|
files_read_etc_files($1_cdrecord_t)
|
|
|
|
term_use_controlling_term($1_cdrecord_t)
|
|
term_list_ptys($1_cdrecord_t)
|
|
|
|
# allow cdrecord to write the CD
|
|
storage_raw_write_removable_device($1_cdrecord_t)
|
|
storage_write_scsi_generic($1_cdrecord_t)
|
|
|
|
logging_send_syslog_msg($1_cdrecord_t)
|
|
|
|
miscfiles_read_localization($1_cdrecord_t)
|
|
|
|
# write to the user domain tty.
|
|
userdom_use_user_terminals($1, $1_cdrecord_t)
|
|
userdom_use_user_terminals($1, $2)
|
|
|
|
userdom_read_user_home_content_files($1, $1_cdrecord_t)
|
|
|
|
# Handle nfs home dirs
|
|
tunable_policy(`cdrecord_read_content && use_nfs_home_dirs',`
|
|
fs_list_auto_mountpoints($1_cdrecord_t)
|
|
files_list_home($1_cdrecord_t)
|
|
fs_read_nfs_files($1_cdrecord_t)
|
|
fs_read_nfs_symlinks($1_cdrecord_t)
|
|
|
|
',`
|
|
files_dontaudit_list_home($1_cdrecord_t)
|
|
fs_dontaudit_list_auto_mountpoints($1_cdrecord_t)
|
|
fs_dontaudit_read_nfs_files($1_cdrecord_t)
|
|
fs_dontaudit_list_nfs($1_cdrecord_t)
|
|
')
|
|
# Handle samba home dirs
|
|
tunable_policy(`cdrecord_read_content && use_samba_home_dirs',`
|
|
fs_list_auto_mountpoints($1_cdrecord_t)
|
|
files_list_home($1_cdrecord_t)
|
|
fs_read_cifs_files($1_cdrecord_t)
|
|
fs_read_cifs_symlinks($1_cdrecord_t)
|
|
',`
|
|
files_dontaudit_list_home($1_cdrecord_t)
|
|
fs_dontaudit_list_auto_mountpoints($1_cdrecord_t)
|
|
fs_dontaudit_read_cifs_files($1_cdrecord_t)
|
|
fs_dontaudit_list_cifs($1_cdrecord_t)
|
|
')
|
|
|
|
# Handle removable media, /tmp, and /home
|
|
tunable_policy(`cdrecord_read_content',`
|
|
userdom_list_user_tmp($1, $1_cdrecord_t)
|
|
userdom_read_user_tmp_files($1, $1_cdrecord_t)
|
|
userdom_read_user_tmp_symlinks($1, $1_cdrecord_t)
|
|
userdom_search_user_home_dirs($1, $1_cdrecord_t)
|
|
userdom_read_user_home_content_files($1, $1_cdrecord_t)
|
|
userdom_read_user_home_content_symlinks($1, $1_cdrecord_t)
|
|
|
|
ifdef(`enable_mls',`
|
|
',`
|
|
fs_search_removable($1_cdrecord_t)
|
|
fs_read_removable_files($1_cdrecord_t)
|
|
fs_read_removable_symlinks($1_cdrecord_t)
|
|
')
|
|
',`
|
|
files_dontaudit_list_tmp($1_cdrecord_t)
|
|
files_dontaudit_list_home($1_cdrecord_t)
|
|
fs_dontaudit_list_removable($1_cdrecord_t)
|
|
fs_dontaudit_read_removable_files($1_cdrecord_t)
|
|
userdom_dontaudit_list_user_tmp($1, $1_cdrecord_t)
|
|
userdom_dontaudit_read_user_tmp_files($1, $1_cdrecord_t)
|
|
userdom_dontaudit_list_user_home_dirs($1, $1_cdrecord_t)
|
|
userdom_dontaudit_read_user_home_content_files($1, $1_cdrecord_t)
|
|
')
|
|
|
|
# Handle default_t content
|
|
tunable_policy(`cdrecord_read_content && read_default_t',`
|
|
files_list_default($1_cdrecord_t)
|
|
files_read_default_files($1_cdrecord_t)
|
|
files_read_default_symlinks($1_cdrecord_t)
|
|
',`
|
|
files_dontaudit_read_default_files($1_cdrecord_t)
|
|
files_dontaudit_list_default($1_cdrecord_t)
|
|
')
|
|
|
|
# Handle untrusted content
|
|
tunable_policy(`cdrecord_read_content && read_untrusted_content',`
|
|
files_list_tmp($1_cdrecord_t)
|
|
files_list_home($1_cdrecord_t)
|
|
userdom_search_user_home_dirs($1, $1_cdrecord_t)
|
|
|
|
userdom_list_user_untrusted_content($1, $1_cdrecord_t)
|
|
userdom_read_user_untrusted_content_files($1, $1_cdrecord_t)
|
|
userdom_read_user_untrusted_content_symlinks($1, $1_cdrecord_t)
|
|
userdom_list_user_tmp_untrusted_content($1, $1_cdrecord_t)
|
|
userdom_read_user_tmp_untrusted_content_files($1, $1_cdrecord_t)
|
|
userdom_read_user_tmp_untrusted_content_symlinks($1, $1_cdrecord_t)
|
|
',`
|
|
files_dontaudit_list_tmp($1_cdrecord_t)
|
|
files_dontaudit_list_home($1_cdrecord_t)
|
|
userdom_dontaudit_list_user_home_dirs($1, $1_cdrecord_t)
|
|
userdom_dontaudit_list_user_untrusted_content($1, $1_cdrecord_t)
|
|
userdom_dontaudit_read_user_untrusted_content_files($1, $1_cdrecord_t)
|
|
userdom_dontaudit_list_user_tmp_untrusted_content($1, $1_cdrecord_t)
|
|
userdom_dontaudit_read_user_tmp_untrusted_content_files($1, $1_cdrecord_t)
|
|
')
|
|
|
|
tunable_policy(`use_nfs_home_dirs',`
|
|
files_search_mnt($1_cdrecord_t)
|
|
fs_read_nfs_files($1_cdrecord_t)
|
|
fs_read_nfs_symlinks($1_cdrecord_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
resmgr_stream_connect($1_cdrecord_t)
|
|
')
|
|
')
|