Current File : //proc/self/root/kunden/usr/share/selinux/devel/include/system/libraries.if

## <summary>Policy for system libraries.</summary>

########################################
## <summary>
##	Execute ldconfig in the ldconfig domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`libs_domtrans_ldconfig',`
	gen_require(`
		type ldconfig_t, ldconfig_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, ldconfig_exec_t, ldconfig_t)
')

########################################
## <summary>
##	Execute ldconfig in the ldconfig domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to allow the ldconfig domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`libs_run_ldconfig',`
	gen_require(`
		type ldconfig_t;
	')

	libs_domtrans_ldconfig($1)
	role $2 types ldconfig_t;
')

########################################
## <summary>
##	Execute ldconfig in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
## 	</summary>
## </param>
## <rolecap/>
#
interface(`libs_exec_ldconfig',`
	gen_require(`
		type ldconfig_exec_t;
	')

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

########################################
## <summary>
##	Make ldconfig_exec_t entrypoint for
##	the specified domain.
## </summary>
## <param name="domain">
##	<summary>
##	The domain for which bin_t is an entrypoint.
##	</summary>
## </param>
#
interface(`libs_ldconfig_exec_entry_type',`
	gen_require(`
		type ldconfig_exec_t;
	')

	domain_entry_file($1, ldconfig_exec_t)
')

########################################
## <summary>
##	Use the dynamic link/loader for automatic loading
##	of shared libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_use_ld_so',`
	gen_require(`
		type lib_t, ld_so_t, ld_so_cache_t;
	')

	files_list_etc($1)
	allow $1 lib_t:dir list_dir_perms;

	read_lnk_files_pattern($1, lib_t, { lib_t ld_so_t })
	mmap_exec_files_pattern($1, lib_t, { lib_t ld_so_t })

	allow $1 ld_so_cache_t:file { map read_file_perms };
')

########################################
## <summary>
##	Use the dynamic link/loader for automatic loading
##	of shared libraries with legacy support.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_legacy_use_ld_so',`
	gen_require(`
		type ld_so_t, ld_so_cache_t;
	')

	libs_use_ld_so($1)
	allow $1 ld_so_t:file execmod;
	allow $1 ld_so_cache_t:file execute;
')

########################################
## <summary>
##	Execute the dynamic link/loader in the caller's domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_exec_ld_so',`
	gen_require(`
		type lib_t, ld_so_t;
	')

	allow $1 lib_t:dir list_dir_perms;
	read_lnk_files_pattern($1, lib_t, { lib_t ld_so_t })
	exec_files_pattern($1, lib_t, ld_so_t)
')

########################################
## <summary>
##	Create, read, write, and delete the
##	dynamic link/loader.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_manage_ld_so',`
	gen_require(`
		type lib_t, ld_so_t;
	')

	read_lnk_files_pattern($1, lib_t, lib_t)
	manage_files_pattern($1, lib_t, ld_so_t)
')

########################################
## <summary>
##	Relabel to and from the type used for
##	the dynamic link/loader.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_relabel_ld_so',`
	gen_require(`
		type lib_t, ld_so_t;
	')

	relabel_files_pattern($1, lib_t, ld_so_t)
')

########################################
## <summary>
##	Modify the dynamic link/loader's cached listing
##	of shared libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_rw_ld_so_cache',`
	gen_require(`
		type ld_so_cache_t;
	')

	files_list_etc($1)
	allow $1 ld_so_cache_t:file rw_file_perms;
')

########################################
## <summary>
##	Search library directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_search_lib',`
	gen_require(`
		type lib_t;
	')

	read_lnk_files_pattern($1, lib_t, lib_t)
	allow $1 lib_t:dir search_dir_perms;
')
########################################
## <summary>
##	dontaudit attempts to setattr on library files
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`libs_dontaudit_setattr_lib_files',`
	gen_require(`
		type lib_t;
	')

	dontaudit $1 lib_t:file setattr;
')

########################################
## <summary>
##	dontaudit attempts to setattr on library dirs
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`libs_dontaudit_setattr_lib_dirs',`
	gen_require(`
		type lib_t;
	')

	dontaudit $1 lib_t:dir setattr;
')

########################################
## <summary>
##	Do not audit attempts to write to library directories.
## </summary>
## <desc>
##	<p>
##	Do not audit attempts to write to library directories.
##	Typically this is used to quiet attempts to recompile
##	python byte code.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`libs_dontaudit_write_lib_dirs',`
	gen_require(`
		type lib_t;
	')

	dontaudit $1 lib_t:dir write;
')

########################################
## <summary>
##	Create, read, write, and delete library directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_manage_lib_dirs',`
	gen_require(`
		type lib_t;
	')

	read_lnk_files_pattern($1, lib_t, lib_t)
	allow $1 lib_t:dir manage_dir_perms;
')

########################################
## <summary>
##	Watch library directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_watch_lib_dirs',`
	gen_require(`
		type lib_t;
	')

	allow $1 lib_t:dir watch_dir_perms;
')

########################################
## <summary>
##	Read files in the library directories, such
##	as static libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_read_lib_files',`
	gen_require(`
		type lib_t;
	')

	files_list_usr($1)
	list_dirs_pattern($1, lib_t, lib_t)
	read_files_pattern($1, lib_t, lib_t)
	read_lnk_files_pattern($1, lib_t, lib_t)
')

########################################
## <summary>
##	Execute library scripts in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_exec_lib_files',`
	gen_require(`
		type lib_t;
	')

	files_search_usr($1)
	allow $1 lib_t:dir list_dir_perms;
	read_lnk_files_pattern($1, lib_t, lib_t)
	exec_files_pattern($1, lib_t, lib_t)
')

########################################
## <summary>
##	Load and execute functions from generic
##	lib files as shared libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_use_lib_files',`
	refpolicywarn(`$0($*) has been deprecated, use libs_use_shared_libs() instead.')
	libs_use_shared_libs($1)
')

########################################
## <summary>
##	Create, read, write, and delete generic
##	files in library directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_manage_lib_files',`
	gen_require(`
		type lib_t;
	')

	read_lnk_files_pattern($1, lib_t, lib_t)
	manage_files_pattern($1, lib_t, lib_t)
')

########################################
## <summary>
##	Relabel files to the type used in library directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_relabelto_lib_files',`
	gen_require(`
		type lib_t;
	')

	relabelto_files_pattern($1, lib_t, lib_t)
')

########################################
## <summary>
##	Relabel to and from the type used
##	for generic lib files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_relabel_lib_files',`
	gen_require(`
		type lib_t;
	')

	relabel_files_pattern($1, lib_t, lib_t)
')

########################################
## <summary>
##	Delete generic symlinks in library directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_delete_lib_symlinks',`
	gen_require(`
		type lib_t;
	')

	delete_lnk_files_pattern($1, lib_t, lib_t)
')

########################################
## <summary>
##	Create, read, write, and delete shared libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_manage_shared_libs',`
	gen_require(`
		type lib_t, textrel_shlib_t;
	')

	read_lnk_files_pattern($1, lib_t, lib_t)
	manage_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t })
')

########################################
## <summary>
##	Load and execute functions from shared libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_use_shared_libs',`
	gen_require(`
		type lib_t, textrel_shlib_t;
	')

	files_search_usr($1)
	allow $1 { textrel_shlib_t lib_t }:dir list_dir_perms;
	read_lnk_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t })
	mmap_exec_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t })
#	allow $1 lib_t:file execmod;
	allow $1 textrel_shlib_t:file execmod;
')

########################################
## <summary>
##	Load and execute functions from shared libraries,
##	with legacy support.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_legacy_use_shared_libs',`
	gen_require(`
		type lib_t;
	')

	libs_use_shared_libs($1)
	allow $1 lib_t:file execmod;
')

########################################
## <summary>
##	Relabel to and from the type used for
##	shared libraries.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
# cjp: added for prelink
interface(`libs_relabel_shared_libs',`
	gen_require(`
		type lib_t, textrel_shlib_t;
	')

	relabel_files_pattern($1, { textrel_shlib_t lib_t }, { lib_t textrel_shlib_t })
')

########################################
## <summary>
##	Create an object in lib directories, with
##	the shared libraries type using a type transition.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object">
##	<summary>
##	The object class of the object being created.
##	</summary>
## </param>
#
interface(`lib_filetrans_shared_lib',`
	refpolicywarn(`$0($*) has been deprecated.')
')

########################################
## <summary>
##	Create an object in lib directories, with
##	the shared libraries type using a type transition.  (Deprecated)
## </summary>
## <desc>
##	<p>
##	Create an object in lib directories, with
##	the shared libraries type using a type transition.  (Deprecated)
##	</p>
##	<p>
##	lib_filetrans_shared_lib() should be used instead.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object">
##	<summary>
##	The object class of the object being created.
##	</summary>
## </param>
#
interface(`files_lib_filetrans_shared_lib',`
	refpolicywarn(`$0($*) has been deprecated.')
')

########################################
## <summary>
##	Transition to lib named content
## </summary>
## <param name="domain">
##	<summary>
##      Domain allowed access.
##	</summary>
## </param>
#
interface(`libs_filetrans_named_content',`
	gen_require(`
		type ld_so_cache_t;
		type ldconfig_cache_t;
	')

	files_var_filetrans($1, ldconfig_cache_t, dir, "ldconfig")
	files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.cache")
	files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.cache~")
	files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.preload")
	files_etc_filetrans($1, ld_so_cache_t, file, "ld.so.preload~")
')