diff options
-rw-r--r-- | CleanSpec.mk | 1 | ||||
-rw-r--r-- | adb/Android.bp | 4 | ||||
-rw-r--r-- | adb/daemon/main.cpp | 2 | ||||
-rw-r--r-- | adb/daemon/shell_service.cpp | 19 | ||||
-rw-r--r-- | debuggerd/Android.bp | 9 | ||||
-rw-r--r-- | libutils/Android.bp | 5 | ||||
-rw-r--r-- | libutils/misc.cpp | 6 | ||||
-rw-r--r-- | libziparchive/Android.bp | 1 | ||||
-rw-r--r-- | rootdir/Android.mk | 10 | ||||
-rw-r--r-- | rootdir/etc/ld.config.recovery.txt | 9 | ||||
-rw-r--r-- | shell_and_utilities/Android.bp | 3 | ||||
-rw-r--r-- | toolbox/Android.bp | 1 |
12 files changed, 61 insertions, 9 deletions
diff --git a/CleanSpec.mk b/CleanSpec.mk index e6f871652..0e43dae31 100644 --- a/CleanSpec.mk +++ b/CleanSpec.mk @@ -77,3 +77,4 @@ $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/vndksp.libraries.txt) $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/ld.config.txt) $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/llndk.libraries.txt) $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/vndksp.libraries.txt) +$(call add-clean-step, rm -rf $(PRODUCT_OUT)/recovery/root/) diff --git a/adb/Android.bp b/adb/Android.bp index 553473f19..53bf7e34a 100644 --- a/adb/Android.bp +++ b/adb/Android.bp @@ -302,8 +302,6 @@ cc_binary { name: "adbd", defaults: ["adb_defaults"], - // adbd must be static, as it is copied into the recovery image. - static_executable: true, recovery_available: true, srcs: [ @@ -344,7 +342,6 @@ cc_binary { "libselinux", "libsquashfs_utils", "libqemu_pipe", - "libdebuggerd_handler", "libbase", "libcutils", @@ -371,6 +368,7 @@ cc_test { "liblog", "libusb", "libmdnssd", + "libselinux", ], test_suites: ["device-tests"], } diff --git a/adb/daemon/main.cpp b/adb/daemon/main.cpp index 232d9c5fd..c02cafab7 100644 --- a/adb/daemon/main.cpp +++ b/adb/daemon/main.cpp @@ -38,7 +38,6 @@ #include <scoped_minijail.h> #include <private/android_filesystem_config.h> -#include "debuggerd/handler.h" #include "selinux/android.h" #include "adb.h" @@ -274,7 +273,6 @@ int main(int argc, char** argv) { close_stdin(); - debuggerd_init(nullptr); adb_trace_init(argv); D("Handling main()"); diff --git a/adb/daemon/shell_service.cpp b/adb/daemon/shell_service.cpp index 401c99c54..56d647a7b 100644 --- a/adb/daemon/shell_service.cpp +++ b/adb/daemon/shell_service.cpp @@ -98,6 +98,7 @@ #include <android-base/properties.h> #include <android-base/stringprintf.h> #include <private/android_logger.h> +#include <selinux/android.h> #include "adb.h" #include "adb_io.h" @@ -343,6 +344,24 @@ bool Subprocess::ForkAndExec(std::string* error) { adb_write(oom_score_adj_fd, oom_score_adj_value, strlen(oom_score_adj_value))); } +#ifdef __ANDROID_RECOVERY__ + // Special routine for recovery. Switch to shell domain when adbd is + // is running with dropped privileged (i.e. not running as root) and + // is built for the recovery mode. This is required because recovery + // rootfs is not labeled and everything is labeled just as rootfs. + char* con = nullptr; + if (getcon(&con) == 0) { + if (!strcmp(con, "u:r:adbd:s0")) { + if (selinux_android_setcon("u:r:shell:s0") < 0) { + LOG(FATAL) << "Could not set SELinux context for subprocess"; + } + } + freecon(con); + } else { + LOG(FATAL) << "Failed to get SELinux context"; + } +#endif + if (command_.empty()) { // Spawn a login shell if we don't have a command. execle(_PATH_BSHELL, "-" _PATH_BSHELL, nullptr, cenv.data()); diff --git a/debuggerd/Android.bp b/debuggerd/Android.bp index 0b1366209..1b20157b3 100644 --- a/debuggerd/Android.bp +++ b/debuggerd/Android.bp @@ -47,6 +47,7 @@ cc_library_shared { cc_library_static { name: "libtombstoned_client_static", defaults: ["debuggerd_defaults"], + recovery_available: true, srcs: [ "tombstoned/tombstoned_client.cpp", "util.cpp", @@ -90,7 +91,6 @@ cc_library_static { cc_library_static { name: "libdebuggerd_handler", defaults: ["debuggerd_defaults"], - recovery_available: true, srcs: ["handler/debuggerd_fallback_nop.cpp"], whole_static_libs: [ @@ -104,6 +104,7 @@ cc_library_static { cc_library_static { name: "libdebuggerd_handler_fallback", defaults: ["debuggerd_defaults"], + recovery_available: true, srcs: [ "handler/debuggerd_fallback.cpp", ], @@ -120,6 +121,12 @@ cc_library_static { "liblzma", "libcutils", ], + target: { + recovery: { + cflags: ["-DNO_LIBDEXFILE_SUPPORT"], + exclude_static_libs: ["libdexfile"], + }, + }, export_include_dirs: ["include"], } diff --git a/libutils/Android.bp b/libutils/Android.bp index 9395ef807..bbfa9d857 100644 --- a/libutils/Android.bp +++ b/libutils/Android.bp @@ -47,6 +47,7 @@ cc_library_headers { cc_defaults { name: "libutils_defaults", vendor_available: true, + recovery_available: true, vndk: { enabled: true, support_system_process: true, @@ -90,6 +91,10 @@ cc_defaults { }, }, + recovery: { + exclude_shared_libs: ["libvndksupport"], + }, + host: { cflags: ["-DLIBUTILS_NATIVE=1"], diff --git a/libutils/misc.cpp b/libutils/misc.cpp index da28dfae6..f07434187 100644 --- a/libutils/misc.cpp +++ b/libutils/misc.cpp @@ -23,7 +23,7 @@ #include <utils/Log.h> #include <utils/Vector.h> -#if defined(__ANDROID__) +#if defined(__ANDROID__) && !defined(__ANDROID_RECOVERY__) #include <dlfcn.h> #include <vndksupport/linker.h> #endif @@ -70,7 +70,7 @@ void add_sysprop_change_callback(sysprop_change_callback cb, int priority) { void add_sysprop_change_callback(sysprop_change_callback, int) {} #endif -#if defined(__ANDROID__) +#if defined(__ANDROID__) && !defined(__ANDROID_RECOVERY__) void (*get_report_sysprop_change_func())() { void (*func)() = nullptr; void* handle = android_load_sphal_library("libutils.so", RTLD_NOW); @@ -85,7 +85,7 @@ void (*get_report_sysprop_change_func())() { void report_sysprop_change() { do_report_sysprop_change(); -#if defined(__ANDROID__) +#if defined(__ANDROID__) && !defined(__ANDROID_RECOVERY__) // libutils.so is double loaded; from the default namespace and from the // 'sphal' namespace. Redirect the sysprop change event to the other instance // of libutils.so loaded in the 'sphal' namespace so that listeners attached diff --git a/libziparchive/Android.bp b/libziparchive/Android.bp index 6c0661822..2606aa9e3 100644 --- a/libziparchive/Android.bp +++ b/libziparchive/Android.bp @@ -58,6 +58,7 @@ cc_library { name: "libziparchive", host_supported: true, vendor_available: true, + recovery_available: true, vndk: { enabled: true, }, diff --git a/rootdir/Android.mk b/rootdir/Android.mk index 80e068af7..3d0325d55 100644 --- a/rootdir/Android.mk +++ b/rootdir/Android.mk @@ -309,6 +309,16 @@ _enforce_vndk_at_runtime := _enforce_vndk_lite_at_runtime := ####################################### +# ld.config.txt for recovery +include $(CLEAR_VARS) +LOCAL_MODULE := ld.config.recovery.txt +LOCAL_MODULE_CLASS := ETC +LOCAL_SRC_FILES := etc/ld.config.recovery.txt +LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/etc +LOCAL_MODULE_STEM := ld.config.txt +include $(BUILD_PREBUILT) + +####################################### # llndk.libraries.txt include $(CLEAR_VARS) LOCAL_MODULE := llndk.libraries.txt diff --git a/rootdir/etc/ld.config.recovery.txt b/rootdir/etc/ld.config.recovery.txt new file mode 100644 index 000000000..5d6c01a85 --- /dev/null +++ b/rootdir/etc/ld.config.recovery.txt @@ -0,0 +1,9 @@ +# Copyright (C) 2018 The Android Open Source Project +# +# Bionic loader config file for recovery mode +# + +dir.recovery = /system/bin + +[recovery] +namespace.default.search.paths = /system/${LIB} diff --git a/shell_and_utilities/Android.bp b/shell_and_utilities/Android.bp index 2e42b7099..6438e3d5e 100644 --- a/shell_and_utilities/Android.bp +++ b/shell_and_utilities/Android.bp @@ -12,10 +12,13 @@ phony { "mkshrc_vendor", "reboot", "sh", + "sh.recovery", "sh_vendor", "toolbox", + "toolbox.recovery", "toolbox_vendor", "toybox", + "toybox.recovery", "toybox_vendor", ], } diff --git a/toolbox/Android.bp b/toolbox/Android.bp index 077f5423d..f12c810cd 100644 --- a/toolbox/Android.bp +++ b/toolbox/Android.bp @@ -46,6 +46,7 @@ cc_defaults { cc_binary { name: "toolbox", defaults: ["toolbox_binary_defaults"], + recovery_available: true, } cc_binary { |