rootdir/etc/ld.config.txt

# Copyright (C) 2017 The Android Open Source Project
#
# Bionic loader config file.
#

# Don't change the order here. The first pattern that matches with the
# absolute path of an executable is selected.
dir.system = /system/bin/
dir.system = /system/xbin/
dir.system = /%PRODUCT%/bin/

dir.vendor = /odm/bin/
dir.vendor = /vendor/bin/
dir.vendor = /data/nativetest/odm
dir.vendor = /data/nativetest64/odm
dir.vendor = /data/benchmarktest/odm
dir.vendor = /data/benchmarktest64/odm
dir.vendor = /data/nativetest/vendor
dir.vendor = /data/nativetest64/vendor
dir.vendor = /data/benchmarktest/vendor
dir.vendor = /data/benchmarktest64/vendor

dir.system = /data/nativetest
dir.system = /data/nativetest64
dir.system = /data/benchmarktest
dir.system = /data/benchmarktest64

dir.postinstall = /postinstall

[system]
additional.namespaces = runtime,sphal,vndk,rs

###############################################################################
# "default" namespace
#
# Framework-side code runs in this namespace. Libs from /vendor partition
# can't be loaded in this namespace.
###############################################################################
namespace.default.isolated = true

namespace.default.search.paths  = /system/${LIB}
namespace.default.search.paths += /%PRODUCT%/${LIB}
namespace.default.search.paths += /%PRODUCT_SERVICES%/${LIB}

# We can't have entire /system/${LIB} as permitted paths because doing so
# makes it possible to load libs in /system/${LIB}/vndk* directories by
# their absolute paths (e.g. dlopen("/system/lib/vndk/libbase.so");).
# VNDK libs are built with previous versions of Android and thus must not be
# loaded into this namespace where libs built with the current version of
# Android are loaded. Mixing the two types of libs in the same namespace can
# cause unexpected problem.
namespace.default.permitted.paths  = /system/${LIB}/drm
namespace.default.permitted.paths += /system/${LIB}/extractors
namespace.default.permitted.paths += /system/${LIB}/hw
namespace.default.permitted.paths += /%PRODUCT%/${LIB}
namespace.default.permitted.paths += /%PRODUCT_SERVICES%/${LIB}
# These are where odex files are located. libart has to be able to dlopen the files
namespace.default.permitted.paths += /system/framework
namespace.default.permitted.paths += /system/app
namespace.default.permitted.paths += /system/priv-app
namespace.default.permitted.paths += /vendor/framework
namespace.default.permitted.paths += /vendor/app
namespace.default.permitted.paths += /vendor/priv-app
namespace.default.permitted.paths += /odm/framework
namespace.default.permitted.paths += /odm/app
namespace.default.permitted.paths += /odm/priv-app
namespace.default.permitted.paths += /oem/app
namespace.default.permitted.paths += /%PRODUCT%/framework
namespace.default.permitted.paths += /%PRODUCT%/app
namespace.default.permitted.paths += /%PRODUCT%/priv-app
namespace.default.permitted.paths += /%PRODUCT_SERVICES%/framework
namespace.default.permitted.paths += /%PRODUCT_SERVICES%/app
namespace.default.permitted.paths += /%PRODUCT_SERVICES%/priv-app
namespace.default.permitted.paths += /data
namespace.default.permitted.paths += /mnt/expand

namespace.default.asan.search.paths  = /data/asan/system/${LIB}
namespace.default.asan.search.paths +=           /system/${LIB}
namespace.default.asan.search.paths += /data/asan/product/${LIB}
namespace.default.asan.search.paths +=           /%PRODUCT%/${LIB}
namespace.default.asan.search.paths += /data/asan/product_services/${LIB}
namespace.default.asan.search.paths +=           /%PRODUCT_SERVICES%/${LIB}

namespace.default.asan.permitted.paths  = /data
namespace.default.asan.permitted.paths += /system/${LIB}/drm
namespace.default.asan.permitted.paths += /system/${LIB}/extractors
namespace.default.asan.permitted.paths += /system/${LIB}/hw
namespace.default.asan.permitted.paths += /system/framework
namespace.default.asan.permitted.paths += /system/app
namespace.default.asan.permitted.paths += /system/priv-app
namespace.default.asan.permitted.paths += /vendor/framework
namespace.default.asan.permitted.paths += /vendor/app
namespace.default.asan.permitted.paths += /vendor/priv-app
namespace.default.asan.permitted.paths += /odm/framework
namespace.default.asan.permitted.paths += /odm/app
namespace.default.asan.permitted.paths += /odm/priv-app
namespace.default.asan.permitted.paths += /oem/app
namespace.default.asan.permitted.paths += /%PRODUCT%/${LIB}
namespace.default.asan.permitted.paths += /%PRODUCT%/framework
namespace.default.asan.permitted.paths += /%PRODUCT%/app
namespace.default.asan.permitted.paths += /%PRODUCT%/priv-app
namespace.default.asan.permitted.paths += /%PRODUCT_SERVICES%/${LIB}
namespace.default.asan.permitted.paths += /%PRODUCT_SERVICES%/framework
namespace.default.asan.permitted.paths += /%PRODUCT_SERVICES%/app
namespace.default.asan.permitted.paths += /%PRODUCT_SERVICES%/priv-app
namespace.default.asan.permitted.paths += /mnt/expand

# Keep in sync with ld.config.txt in the com.android.runtime APEX.
namespace.default.links = runtime
namespace.default.link.runtime.shared_libs  = libc.so:libdl.so:libm.so
namespace.default.link.runtime.shared_libs += libart.so:libartd.so
namespace.default.link.runtime.shared_libs += libnativebridge.so
namespace.default.link.runtime.shared_libs += libnativehelper.so
namespace.default.link.runtime.shared_libs += libnativeloader.so

###############################################################################
# "runtime" APEX namespace
#
# This namespace exposes externally accessible libraries from the Runtime APEX.
###############################################################################
namespace.runtime.isolated = true

# Keep in sync with ld.config.txt in the com.android.runtime APEX.
namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
namespace.runtime.links = default
# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
# when it exists.
namespace.runtime.link.default.allow_all_shared_libs = true

###############################################################################
# "sphal" namespace
#
# SP-HAL(Sameprocess-HAL)s are the only vendor libraries that are allowed to be
# loaded inside system processes. libEGL_<chipset>.so, libGLESv2_<chipset>.so,
# android.hardware.graphics.mapper@2.0-impl.so, etc are SP-HALs.
#
# This namespace is exclusivly for SP-HALs. When the framework tries to dynami-
# cally load SP-HALs, android_dlopen_ext() is used to explicitly specifying
# that they should be searched and loaded from this namespace.
#
# Note that there is no link from the default namespace to this namespace.
###############################################################################
namespace.sphal.isolated = true
namespace.sphal.visible = true

namespace.sphal.search.paths  = /odm/${LIB}
namespace.sphal.search.paths += /vendor/${LIB}

namespace.sphal.permitted.paths  = /odm/${LIB}
namespace.sphal.permitted.paths += /vendor/${LIB}

namespace.sphal.asan.search.paths  = /data/asan/odm/${LIB}
namespace.sphal.asan.search.paths +=           /odm/${LIB}
namespace.sphal.asan.search.paths += /data/asan/vendor/${LIB}
namespace.sphal.asan.search.paths +=           /vendor/${LIB}

namespace.sphal.asan.permitted.paths  = /data/asan/odm/${LIB}
namespace.sphal.asan.permitted.paths +=           /odm/${LIB}
namespace.sphal.asan.permitted.paths += /data/asan/vendor/${LIB}
namespace.sphal.asan.permitted.paths +=           /vendor/${LIB}

# Once in this namespace, access to libraries in /system/lib is restricted. Only
# libs listed here can be used.
namespace.sphal.links = runtime,default,vndk,rs

namespace.sphal.link.runtime.shared_libs = libc.so:libdl.so:libm.so

# LLNDK_LIBRARIES includes the runtime libs above, but the order here ensures
# that they are loaded from the runtime namespace.
namespace.sphal.link.default.shared_libs  = %LLNDK_LIBRARIES%
namespace.sphal.link.default.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%

namespace.sphal.link.vndk.shared_libs = %VNDK_SAMEPROCESS_LIBRARIES%

# Renderscript gets separate namespace
namespace.sphal.link.rs.shared_libs = libRS_internal.so

###############################################################################
# "rs" namespace
#
# This namespace is exclusively for Renderscript internal libraries.
# This namespace has slightly looser restriction than the vndk namespace because
# of the genuine characteristics of Renderscript; /data is in the permitted path
# to load the compiled *.so file and libmediandk.so can be used here.
###############################################################################
namespace.rs.isolated = true
namespace.rs.visible = true

namespace.rs.search.paths  = /odm/${LIB}/vndk-sp
namespace.rs.search.paths += /vendor/${LIB}/vndk-sp
namespace.rs.search.paths += /system/${LIB}/vndk-sp%VNDK_VER%
namespace.rs.search.paths += /odm/${LIB}
namespace.rs.search.paths += /vendor/${LIB}

namespace.rs.permitted.paths  = /odm/${LIB}
namespace.rs.permitted.paths += /vendor/${LIB}
namespace.rs.permitted.paths += /data

namespace.rs.asan.search.paths  = /data/asan/odm/${LIB}/vndk-sp
namespace.rs.asan.search.paths +=           /odm/${LIB}/vndk-sp
namespace.rs.asan.search.paths += /data/asan/vendor/${LIB}/vndk-sp
namespace.rs.asan.search.paths +=           /vendor/${LIB}/vndk-sp
namespace.rs.asan.search.paths += /data/asan/system/${LIB}/vndk-sp%VNDK_VER%
namespace.rs.asan.search.paths +=           /system/${LIB}/vndk-sp%VNDK_VER%
namespace.rs.asan.search.paths += /data/asan/odm/${LIB}
namespace.rs.asan.search.paths +=           /odm/${LIB}
namespace.rs.asan.search.paths += /data/asan/vendor/${LIB}
namespace.rs.asan.search.paths +=           /vendor/${LIB}

namespace.rs.asan.permitted.paths  = /data/asan/odm/${LIB}
namespace.rs.asan.permitted.paths +=           /odm/${LIB}
namespace.rs.asan.permitted.paths += /data/asan/vendor/${LIB}
namespace.rs.asan.permitted.paths +=           /vendor/${LIB}
namespace.rs.asan.permitted.paths += /data

namespace.rs.links = runtime,default,vndk

namespace.rs.link.runtime.shared_libs = libc.so:libdl.so:libm.so

namespace.rs.link.default.shared_libs  = %LLNDK_LIBRARIES%
namespace.rs.link.default.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
# Private LLNDK libs (e.g. libft2.so) are exceptionally allowed to this
# namespace because RS framework libs are using them.
namespace.rs.link.default.shared_libs += %PRIVATE_LLNDK_LIBRARIES%

namespace.rs.link.vndk.shared_libs = %VNDK_SAMEPROCESS_LIBRARIES%

###############################################################################
# "vndk" namespace
#
# This namespace is exclusively for vndk-sp libs.
###############################################################################
namespace.vndk.isolated = true
namespace.vndk.visible = true

namespace.vndk.search.paths  = /odm/${LIB}/vndk-sp
namespace.vndk.search.paths += /vendor/${LIB}/vndk-sp
namespace.vndk.search.paths += /system/${LIB}/vndk-sp%VNDK_VER%

namespace.vndk.permitted.paths  = /odm/${LIB}/hw
namespace.vndk.permitted.paths += /odm/${LIB}/egl
namespace.vndk.permitted.paths += /vendor/${LIB}/hw
namespace.vndk.permitted.paths += /vendor/${LIB}/egl
# This is exceptionally required since android.hidl.memory@1.0-impl.so is here
namespace.vndk.permitted.paths += /system/${LIB}/vndk-sp%VNDK_VER%/hw

namespace.vndk.asan.search.paths  = /data/asan/odm/${LIB}/vndk-sp
namespace.vndk.asan.search.paths +=           /odm/${LIB}/vndk-sp
namespace.vndk.asan.search.paths += /data/asan/vendor/${LIB}/vndk-sp
namespace.vndk.asan.search.paths +=           /vendor/${LIB}/vndk-sp
namespace.vndk.asan.search.paths += /data/asan/system/${LIB}/vndk-sp%VNDK_VER%
namespace.vndk.asan.search.paths +=           /system/${LIB}/vndk-sp%VNDK_VER%

namespace.vndk.asan.permitted.paths  = /data/asan/odm/${LIB}/hw
namespace.vndk.asan.permitted.paths +=           /odm/${LIB}/hw
namespace.vndk.asan.permitted.paths += /data/asan/odm/${LIB}/egl
namespace.vndk.asan.permitted.paths +=           /odm/${LIB}/egl
namespace.vndk.asan.permitted.paths += /data/asan/vendor/${LIB}/hw
namespace.vndk.asan.permitted.paths +=           /vendor/${LIB}/hw
namespace.vndk.asan.permitted.paths += /data/asan/vendor/${LIB}/egl
namespace.vndk.asan.permitted.paths +=           /vendor/${LIB}/egl

namespace.vndk.asan.permitted.paths += /data/asan/system/${LIB}/vndk-sp%VNDK_VER%/hw
namespace.vndk.asan.permitted.paths +=           /system/${LIB}/vndk-sp%VNDK_VER%/hw

# The "vndk" namespace links to "runtime" for Bionic libs, "default" namespace
# for LLNDK libs, and links to "sphal" namespace for vendor libs. The ordering
# matters. The "default" namespace has higher priority than the "sphal"
# namespace.
namespace.vndk.links = runtime,default,sphal

namespace.vndk.link.runtime.shared_libs = libc.so:libdl.so:libm.so

# When these NDK libs are required inside this namespace, then it is redirected
# to the default namespace. This is possible since their ABI is stable across
# Android releases.
namespace.vndk.link.default.shared_libs  = %LLNDK_LIBRARIES%
namespace.vndk.link.default.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%

# Allow VNDK-SP extensions to use vendor libraries
namespace.vndk.link.sphal.allow_all_shared_libs = true


###############################################################################
# Namespace config for vendor processes. In O, no restriction is enforced for
# them. However, in O-MR1, access to /system/${LIB} will not be allowed to
# the default namespace. 'system' namespace will be added to give limited
# (LL-NDK only) access.
###############################################################################
[vendor]
additional.namespaces = runtime,system,vndk

###############################################################################
# "default" namespace
#
# This is the default linker namespace for a vendor process (a process started
# from /vendor/bin/*). The main executable and the libs under /vendor/lib[64]
# are loaded directly into this namespace. However, other libs under the system
# partition (VNDK and LLNDK libraries) are not loaded here but from the
# separate namespace 'system'. The delegation to the system namespace is done
# via the 'namespace.default.link.system.shared_libs' property below.
###############################################################################
namespace.default.isolated = true
namespace.default.visible = true

namespace.default.search.paths  = /odm/${LIB}
namespace.default.search.paths += /vendor/${LIB}

namespace.default.permitted.paths  = /odm
namespace.default.permitted.paths += /vendor

namespace.default.asan.search.paths  = /data/asan/odm/${LIB}
namespace.default.asan.search.paths +=           /odm/${LIB}
namespace.default.asan.search.paths += /data/asan/vendor/${LIB}
namespace.default.asan.search.paths +=           /vendor/${LIB}

namespace.default.asan.permitted.paths  = /data/asan/odm
namespace.default.asan.permitted.paths +=           /odm
namespace.default.asan.permitted.paths += /data/asan/vendor
namespace.default.asan.permitted.paths +=           /vendor

namespace.default.links = runtime,system,vndk
namespace.default.link.runtime.shared_libs = libc.so:libdl.so:libm.so
namespace.default.link.system.shared_libs = %LLNDK_LIBRARIES%
namespace.default.link.vndk.shared_libs  = %VNDK_SAMEPROCESS_LIBRARIES%
namespace.default.link.vndk.shared_libs += %VNDK_CORE_LIBRARIES%

###############################################################################
# "runtime" APEX namespace
#
# This namespace pulls in externally accessible libs from the Runtime APEX.
###############################################################################
namespace.runtime.isolated = true
namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
namespace.runtime.links = default
# TODO(b/119867084): Restrict to Bionic dlopen dependencies.
namespace.runtime.link.default.allow_all_shared_libs = true

###############################################################################
# "vndk" namespace
#
# This namespace is where VNDK and VNDK-SP libraries are loaded for
# a vendor process.
###############################################################################
namespace.vndk.isolated = false

namespace.vndk.search.paths  = /odm/${LIB}/vndk
namespace.vndk.search.paths += /odm/${LIB}/vndk-sp
namespace.vndk.search.paths += /vendor/${LIB}/vndk
namespace.vndk.search.paths += /vendor/${LIB}/vndk-sp
namespace.vndk.search.paths += /system/${LIB}/vndk-sp%VNDK_VER%
namespace.vndk.search.paths += /system/${LIB}/vndk%VNDK_VER%

namespace.vndk.asan.search.paths  = /data/asan/odm/${LIB}/vndk
namespace.vndk.asan.search.paths +=           /odm/${LIB}/vndk
namespace.vndk.asan.search.paths += /data/asan/odm/${LIB}/vndk-sp
namespace.vndk.asan.search.paths +=           /odm/${LIB}/vndk-sp
namespace.vndk.asan.search.paths += /data/asan/vendor/${LIB}/vndk
namespace.vndk.asan.search.paths +=           /vendor/${LIB}/vndk
namespace.vndk.asan.search.paths += /data/asan/vendor/${LIB}/vndk-sp
namespace.vndk.asan.search.paths +=           /vendor/${LIB}/vndk-sp
namespace.vndk.asan.search.paths += /data/asan/system/${LIB}/vndk-sp%VNDK_VER%
namespace.vndk.asan.search.paths +=           /system/${LIB}/vndk-sp%VNDK_VER%
namespace.vndk.asan.search.paths += /data/asan/system/${LIB}/vndk%VNDK_VER%
namespace.vndk.asan.search.paths +=           /system/${LIB}/vndk%VNDK_VER%

# When these NDK libs are required inside this namespace, then it is redirected
# to the system namespace. This is possible since their ABI is stable across
# Android releases.
namespace.vndk.links = runtime,system,default

namespace.vndk.link.runtime.shared_libs = libc.so:libdl.so:libm.so

namespace.vndk.link.system.shared_libs  = %LLNDK_LIBRARIES%
namespace.vndk.link.system.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%

namespace.vndk.link.default.allow_all_shared_libs = true

###############################################################################
# "system" namespace
#
# This namespace is where system libs (VNDK and LLNDK libs) are loaded for
# a vendor process.
###############################################################################
namespace.system.isolated = false

namespace.system.search.paths  = /system/${LIB}
namespace.system.search.paths += /%PRODUCT%/${LIB}
namespace.system.search.paths += /%PRODUCT_SERVICES%/${LIB}

namespace.system.asan.search.paths  = /data/asan/system/${LIB}
namespace.system.asan.search.paths +=           /system/${LIB}
namespace.system.asan.search.paths += /data/asan/product/${LIB}
namespace.system.asan.search.paths +=           /%PRODUCT%/${LIB}
namespace.system.asan.search.paths += /data/asan/product_services/${LIB}
namespace.system.asan.search.paths +=           /%PRODUCT_SERVICES%/${LIB}

namespace.system.links = runtime
namespace.system.link.runtime.shared_libs = libc.so:libdl.so:libm.so


###############################################################################
# Namespace config for binaries under /postinstall.
# Only default and runtime namespaces are defined and default has no directories
# other than /system/lib in the search paths. This is because linker calls
# realpath on the search paths and this causes selinux denial if the paths
# (/vendor, /odm) are not allowed to the postinstall binaries. There is no
# reason to allow the binaries to access the paths.
###############################################################################
[postinstall]
additional.namespaces = runtime

namespace.default.isolated = false
namespace.default.search.paths  = /system/${LIB}
namespace.default.search.paths += /%PRODUCT%/${LIB}
namespace.default.search.paths += /%PRODUCT_SERVICES%/${LIB}

namespace.default.links = runtime
namespace.default.link.runtime.shared_libs = libc.so:libdl.so:libm.so

###############################################################################
# "runtime" APEX namespace
#
# This namespace pulls in externally accessible libs from the Runtime APEX.
###############################################################################
namespace.runtime.isolated = true
namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
namespace.runtime.links = default
# TODO(b/119867084): Restrict to Bionic dlopen dependencies.
namespace.runtime.link.default.allow_all_shared_libs = true