165 lines
7.5 KiB
Text
165 lines
7.5 KiB
Text
# Copyright (C) 2017 The Android Open Source Project
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#
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# Bionic loader config file.
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# This gives the exactly the same namespace setup in pre-O.
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#
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# All binaries gets the same configuration 'legacy'
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dir.legacy = /system
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dir.legacy = /product
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dir.legacy = /vendor
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dir.legacy = /odm
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dir.legacy = /sbin
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# Except for /postinstall, where only /system and /product are searched
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dir.postinstall = /postinstall
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# Fallback entry to provide APEX namespace lookups for binaries anywhere else.
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# This must be last.
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dir.legacy = /data
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[legacy]
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namespace.default.isolated = false
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namespace.default.search.paths = /system/${LIB}
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namespace.default.search.paths += /product/${LIB}
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namespace.default.search.paths += /vendor/${LIB}
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namespace.default.search.paths += /odm/${LIB}
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namespace.default.asan.search.paths = /data/asan/system/${LIB}
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namespace.default.asan.search.paths += /system/${LIB}
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namespace.default.asan.search.paths += /data/asan/product/${LIB}
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namespace.default.asan.search.paths += /product/${LIB}
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namespace.default.asan.search.paths += /data/asan/vendor/${LIB}
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namespace.default.asan.search.paths += /vendor/${LIB}
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namespace.default.asan.search.paths += /data/asan/odm/${LIB}
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namespace.default.asan.search.paths += /odm/${LIB}
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###############################################################################
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# APEX related namespaces.
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###############################################################################
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additional.namespaces = runtime,conscrypt,media,resolv
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# Keep in sync with ld.config.txt in the com.android.runtime APEX.
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# If a shared library or an executable requests a shared library that
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# cannot be loaded into the default namespace, the dynamic linker tries
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# to load the shared library from the runtime namespace. And then, if the
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# shared library cannot be loaded from the runtime namespace either, the
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# dynamic linker tries to load the shared library from the resolv namespace.
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# Finally, if all attempts fail, the dynamic linker returns an error.
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namespace.default.links = runtime,resolv
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namespace.default.asan.links = runtime,resolv
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# Visible because some libraries are dlopen'ed, e.g. libopenjdk is dlopen'ed by
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# libart.
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namespace.default.visible = true
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namespace.default.link.runtime.shared_libs = libdexfile_external.so
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namespace.default.link.runtime.shared_libs += libnativebridge.so
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namespace.default.link.runtime.shared_libs += libnativehelper.so
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namespace.default.link.runtime.shared_libs += libnativeloader.so
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namespace.default.link.runtime.shared_libs += libandroidicu.so
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# TODO(b/122876336): Remove libpac.so once it's migrated to Webview
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namespace.default.link.runtime.shared_libs += libpac.so
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# When libnetd_resolv.so can't be found in the default namespace, search for it
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# in the resolv namespace. Don't allow any other libraries from the resolv namespace
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# to be loaded in the default namespace.
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namespace.default.link.resolv.shared_libs = libnetd_resolv.so
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###############################################################################
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# "runtime" APEX namespace
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#
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# This namespace exposes externally accessible libraries from the Runtime APEX.
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###############################################################################
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namespace.runtime.isolated = true
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namespace.runtime.visible = true
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# Keep in sync with ld.config.txt in the com.android.runtime APEX.
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namespace.runtime.search.paths = /apex/com.android.runtime/${LIB}
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namespace.runtime.asan.search.paths = /apex/com.android.runtime/${LIB}
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namespace.runtime.links = default
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# TODO(b/119867084): Restrict to Bionic dlopen dependencies and PALette library
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# when it exists.
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namespace.runtime.link.default.allow_all_shared_libs = true
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###############################################################################
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# "media" APEX namespace
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#
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# This namespace is for libraries within the media APEX.
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###############################################################################
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namespace.media.isolated = true
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namespace.media.visible = true
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namespace.media.search.paths = /apex/com.android.media/${LIB}
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namespace.media.asan.search.paths = /apex/com.android.media/${LIB}
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namespace.media.permitted.paths = /apex/com.android.media/${LIB}/extractors
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namespace.media.links = default
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namespace.media.link.default.shared_libs = libandroid.so
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namespace.media.link.default.shared_libs += libbinder_ndk.so
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namespace.media.link.default.shared_libs += libc.so
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namespace.media.link.default.shared_libs += libcgrouprc.so
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namespace.media.link.default.shared_libs += libdl.so
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namespace.media.link.default.shared_libs += liblog.so
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namespace.media.link.default.shared_libs += libmediametrics.so
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namespace.media.link.default.shared_libs += libmediandk.so
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namespace.media.link.default.shared_libs += libm.so
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namespace.media.link.default.shared_libs += libvndksupport.so
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namespace.media.link.default.shared_libs += libclang_rt.asan-aarch64-android.so
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namespace.media.link.default.shared_libs += libclang_rt.asan-arm-android.so
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namespace.media.link.default.shared_libs += libclang_rt.asan-i686-android.so
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namespace.media.link.default.shared_libs += libclang_rt.asan-x86_64-android.so
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namespace.media.link.default.shared_libs += libclang_rt.hwasan-aarch64-android.so
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###############################################################################
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# "conscrypt" APEX namespace
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#
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# This namespace is for libraries within the conscrypt APEX.
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###############################################################################
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namespace.conscrypt.isolated = true
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namespace.conscrypt.visible = true
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# Keep in sync with ld.config.txt in the com.android.runtime APEX.
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namespace.conscrypt.search.paths = /apex/com.android.conscrypt/${LIB}
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namespace.conscrypt.asan.search.paths = /apex/com.android.conscrypt/${LIB}
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namespace.conscrypt.links = runtime,default
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namespace.conscrypt.link.runtime.shared_libs = libandroidio.so
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namespace.conscrypt.link.default.shared_libs = libc.so
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namespace.conscrypt.link.default.shared_libs += libm.so
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namespace.conscrypt.link.default.shared_libs += libdl.so
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namespace.conscrypt.link.default.shared_libs += liblog.so
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###############################################################################
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# "resolv" APEX namespace
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#
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# This namespace is for libraries within the resolv APEX.
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###############################################################################
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namespace.resolv.isolated = true
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namespace.resolv.visible = true
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namespace.resolv.search.paths = /apex/com.android.resolv/${LIB}
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namespace.resolv.asan.search.paths = /apex/com.android.resolv/${LIB}
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namespace.resolv.links = default
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namespace.resolv.link.default.shared_libs = libc.so
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namespace.resolv.link.default.shared_libs += libcgrouprc.so
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namespace.resolv.link.default.shared_libs += libm.so
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namespace.resolv.link.default.shared_libs += libdl.so
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namespace.resolv.link.default.shared_libs += libbinder_ndk.so
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namespace.resolv.link.default.shared_libs += liblog.so
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namespace.resolv.link.default.shared_libs += libvndksupport.so
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###############################################################################
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# Namespace config for binaries under /postinstall.
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# Only one default namespace is defined and it has no directories other than
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# /system/lib and /product/lib in the search paths. This is because linker
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# calls realpath on the search paths and this causes selinux denial if the
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# paths (/vendor, /odm) are not allowed to the poinstall binaries.
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# There is no reason to allow the binaries to access the paths.
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###############################################################################
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[postinstall]
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namespace.default.isolated = false
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namespace.default.search.paths = /system/${LIB}
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namespace.default.search.paths += /product/${LIB}
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