path: root/policy/modules/contrib/rpm.if

## <summary>Redhat package manager.</summary>

########################################
## <summary>
##	Execute rpm in the rpm domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`rpm_domtrans',`
	gen_require(`
		type rpm_t, rpm_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, rpm_exec_t, rpm_t)
')

########################################
## <summary>
##	Execute debuginfo install
##	in the rpm domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`rpm_debuginfo_domtrans',`
	gen_require(`
		type rpm_t, debuginfo_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, debuginfo_exec_t, rpm_t)
')

########################################
## <summary>
##	Execute rpm scripts in the rpm script domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`rpm_domtrans_script',`
	gen_require(`
		type rpm_script_t;
	')

	corecmd_shell_domtrans($1, rpm_script_t)

	allow rpm_script_t $1:fd use;
	allow rpm_script_t $1:fifo_file rw_fifo_file_perms;
	allow rpm_script_t $1:process sigchld;
')

########################################
## <summary>
##	Execute rpm in the rpm domain,
##	and allow the specified roles the
##	rpm domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`rpm_run',`
	gen_require(`
		attribute_role rpm_roles;
	')

	rpm_domtrans($1)
	roleattribute $2 rpm_roles;
')

########################################
## <summary>
##	Execute the rpm in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_exec',`
	gen_require(`
		type rpm_exec_t;
	')

	corecmd_search_bin($1)
	can_exec($1, rpm_exec_t)
')

########################################
## <summary>
##	Send null signals to rpm.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_signull',`
	gen_require(`
		type rpm_t;
	')

	allow $1 rpm_t:process signull;
')

########################################
## <summary>
##	Inherit and use file descriptors from rpm.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_use_fds',`
	gen_require(`
		type rpm_t;
	')

	allow $1 rpm_t:fd use;
')

########################################
## <summary>
##	Read rpm unnamed pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_read_pipes',`
	gen_require(`
		type rpm_t;
	')

	allow $1 rpm_t:fifo_file read_fifo_file_perms;
')

########################################
## <summary>
##	Read and write rpm unnamed pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_rw_pipes',`
	gen_require(`
		type rpm_t;
	')

	allow $1 rpm_t:fifo_file rw_fifo_file_perms;
')

########################################
## <summary>
##	Send and receive messages from
##	rpm over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_dbus_chat',`
	gen_require(`
		type rpm_t;
		class dbus send_msg;
	')

	allow $1 rpm_t:dbus send_msg;
	allow rpm_t $1:dbus send_msg;
')

########################################
## <summary>
##	Do not audit attempts to send and
##	receive messages from rpm over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`rpm_dontaudit_dbus_chat',`
	gen_require(`
		type rpm_t;
		class dbus send_msg;
	')

	dontaudit $1 rpm_t:dbus send_msg;
	dontaudit rpm_t $1:dbus send_msg;
')

########################################
## <summary>
##	Send and receive messages from
##	rpm script over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_script_dbus_chat',`
	gen_require(`
		type rpm_script_t;
		class dbus send_msg;
	')

	allow $1 rpm_script_t:dbus send_msg;
	allow rpm_script_t $1:dbus send_msg;
')

########################################
## <summary>
##	Search rpm log directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_search_log',`
	gen_require(`
		type rpm_log_t;
	')

	logging_search_logs($1)
	allow $1 rpm_log_t:dir search_dir_perms;
')

#####################################
## <summary>
##	Append rpm log files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_append_log',`
	gen_require(`
		type rpm_log_t;
	')

	logging_search_logs($1)
	append_files_pattern($1, rpm_log_t, rpm_log_t)
')

########################################
## <summary>
##	Create, read, write, and delete
##	rpm log files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_manage_log',`
	gen_require(`
		type rpm_log_t;
	')

	logging_rw_generic_log_dirs($1)
	allow $1 rpm_log_t:file manage_file_perms;
')

########################################
## <summary>
##	Inherit and use rpm script file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_use_script_fds',`
	gen_require(`
		type rpm_script_t;
	')

	allow $1 rpm_script_t:fd use;
')

########################################
## <summary>
##	Create, read, write, and delete
##	rpm script temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_manage_script_tmp_files',`
	gen_require(`
		type rpm_script_tmp_t;
	')

	files_search_tmp($1)
	manage_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t)
')

#####################################
## <summary>
##	Append rpm temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_append_tmp_files',`
	gen_require(`
		type rpm_tmp_t;
	')

	files_search_tmp($1)
	append_files_pattern($1, rpm_tmp_t, rpm_tmp_t)
')

########################################
## <summary>
##	Create, read, write, and delete
##	rpm temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_manage_tmp_files',`
	gen_require(`
		type rpm_tmp_t;
	')

	files_search_tmp($1)
	manage_files_pattern($1, rpm_tmp_t, rpm_tmp_t)
')

########################################
## <summary>
##	Read rpm script temporary files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_read_script_tmp_files',`
	gen_require(`
		type rpm_script_tmp_t;
	')

	files_search_tmp($1)
	read_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t)
	read_lnk_files_pattern($1, rpm_script_tmp_t, rpm_script_tmp_t)
')

########################################
## <summary>
##	Read rpm cache content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_read_cache',`
	gen_require(`
		type rpm_var_cache_t;
	')

	files_search_var($1)
	allow $1 rpm_var_cache_t:dir list_dir_perms;
	read_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t)
	read_lnk_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t)
')

########################################
## <summary>
##	Create, read, write, and delete
##	rpm cache content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_manage_cache',`
	gen_require(`
		type rpm_var_cache_t;
	')

	files_search_var_lib($1)
	manage_dirs_pattern($1, rpm_var_cache_t, rpm_var_cache_t)
	manage_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t)
	manage_lnk_files_pattern($1, rpm_var_cache_t, rpm_var_cache_t)
')

########################################
## <summary>
##	Read rpm lib content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_read_db',`
	gen_require(`
		type rpm_var_lib_t;
	')

	files_search_var_lib($1)
	allow $1 rpm_var_lib_t:dir list_dir_perms;
	read_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t)
	read_lnk_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t)
')

########################################
## <summary>
##	Delete rpm lib files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_delete_db',`
	gen_require(`
		type rpm_var_lib_t;
	')

	files_search_var_lib($1)
	delete_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t)
')

########################################
## <summary>
##	Create, read, write, and delete
##	rpm lib files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_manage_db',`
	gen_require(`
		type rpm_var_lib_t;
	')

	files_search_var_lib($1)
	manage_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t)
	manage_lnk_files_pattern($1, rpm_var_lib_t, rpm_var_lib_t)
')

########################################
## <summary>
##	Do not audit attempts to create, read,
##	write, and delete rpm lib content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`rpm_dontaudit_manage_db',`
	gen_require(`
		type rpm_var_lib_t;
	')

	dontaudit $1 rpm_var_lib_t:dir rw_dir_perms;
	dontaudit $1 rpm_var_lib_t:file manage_file_perms;
	dontaudit $1 rpm_var_lib_t:lnk_file manage_lnk_file_perms;
')

#####################################
## <summary>
##	Read rpm pid files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_read_pid_files',`
	gen_require(`
		type rpm_var_run_t;
	')

	read_files_pattern($1, rpm_var_run_t, rpm_var_run_t)
	files_search_pids($1)
')

#####################################
## <summary>
##	Create, read, write, and delete
##	rpm pid files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_manage_pid_files',`
	gen_require(`
		type rpm_var_run_t;
	')

	manage_files_pattern($1, rpm_var_run_t, rpm_var_run_t)
	files_search_pids($1)
')

######################################
## <summary>
##	Create files in pid directories
##	with the rpm pid file type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`rpm_pid_filetrans',`
	refpolicywarn(`$0($*) has been deprecated, rpm_pid_filetrans_rpm_pid() instead.')
	rpm_pid_filetrans_rpm_pid($1, file)
')

########################################
## <summary>
##	Create specified objects in pid directories
##	with the rpm pid file type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	Class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`rpm_pid_filetrans_rpm_pid',`
	gen_require(`
		type rpm_var_run_t;
	')

	files_pid_filetrans($1, rpm_var_run_t, $3, $4)
')

########################################
## <summary>
##	All of the rules required to
##	administrate an rpm environment.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`rpm_admin',`
	gen_require(`
		type rpm_t, rpm_script_t, rpm_initrc_exec_t;
		type rpm_var_cache_t, rpm_var_lib_t, rpm_lock_t;
		type rpm_log_t, rpm_tmpfs_t, rpm_tmp_t;
		type rpm_script_tmp_t, rpm_script_tmpfs_t, rpm_file_t;
	')

	allow $1 { rpm_t rpm_script_t }:process { ptrace signal_perms };
	ps_process_pattern($1, { rpm_t rpm_script_t })

	init_labeled_script_domtrans($1, rpm_initrc_exec_t)
	domain_system_change_exemption($1)
	role_transition $2 rpm_initrc_exec_t system_r;
	allow $2 system_r;

	admin_pattern($1, rpm_file_t)

	files_list_var($1)
	admin_pattern($1, rpm_cache_t)

	files_list_tmp($1)
	admin_pattern($1, { rpm_tmp_t rpm_script_tmp_t })

	files_list_var_lib($1)
	admin_pattern($1, rpm_var_lib_t)

	files_search_locks($1)
	admin_pattern($1, rpm_lock_t)

	logging_list_logs($1)
	admin_pattern($1, rpm_log_t)

	files_list_pids($1)
	admin_pattern($1, rpm_var_run_t)

	fs_search_tmpfs($1)
	admin_pattern($1, { rpm_tmpfs_t rpm_script_tmpfs_t }

	rpm_run($1, $2)
')