Merge "Make fastboot host builds match adb."
diff --git a/bootstat/boot_reason_test.sh b/bootstat/boot_reason_test.sh
index b194bbe..01b8948 100755
--- a/bootstat/boot_reason_test.sh
+++ b/bootstat/boot_reason_test.sh
@@ -312,6 +312,7 @@
init : processing action (ro.boot.bootreason=*) from (/system/etc/init/bootstat.rc
init : processing action (sys.boot_completed=1 && sys.logbootcomplete=1) from (/system/etc/init/bootstat.rc
(/system/bin/bootstat --record_boot_complete --record_boot_reason --record_time_since_factory_reset -l)'
+ (/system/bin/bootstat --set_system_boot_reason --record_boot_complete --record_boot_reason --record_time_since_factory_reset -l)'
(/system/bin/bootstat -r post_decrypt_time_elapsed)'
init : Command 'exec - system log -- /system/bin/bootstat --record_boot_complete' action=sys.boot_completed=1 && sys.logbootcomplete=1 (/system/etc/init/bootstat.rc:
init : Command 'exec - system log -- /system/bin/bootstat --record_boot_reason' action=sys.boot_completed=1 && sys.logbootcomplete=1 (/system/etc/init/bootstat.rc:
@@ -582,9 +583,9 @@
duration_test
case ${TEST} in
bootloader | recovery | cold | hard | warm ) reason=${TEST} ;;
- *) reason=reboot,${TEST} ;;
+ *) reason=reboot,${TEST#optional_} ;;
esac
- adb reboot ${TEST}
+ adb reboot ${TEST#optional_}
wait_for_screen
bootloader_reason=`validate_property ro.boot.bootreason`
EXPECT_PROPERTY ro.boot.bootreason ${bootloader_reason}
@@ -948,6 +949,20 @@
report_bootstat_logs reboot,adb
}
+[ "USAGE: test_rescueparty
+
+rescueparty test
+- adb reboot rescueparty
+- (wait until screen is up, boot has completed)
+- adb shell getprop sys.boot.reason
+- adb shell getprop ro.boot.bootreason
+- NB: should report reboot,rescueparty" ]
+test_optional_rescueparty() {
+ blind_reboot_test
+ echo "WARNING: legacy devices are allowed to fail following ro.boot.bootreason result" >&2
+ EXPECT_PROPERTY ro.boot.bootreason reboot,rescueparty
+}
+
[ "USAGE: test_Its_Just_So_Hard_reboot
Its Just So Hard reboot test:
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 8ce9dfc..1b13b21 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -232,7 +232,7 @@
{"shutdown,thermal,battery", 87},
{"reboot,its_just_so_hard", 88}, // produced by boot_reason_test
{"reboot,Its Just So Hard", 89}, // produced by boot_reason_test
- // {"usb", 90}, // Duplicate of enum 80 above. Immediate reuse possible.
+ {"reboot,rescueparty", 90},
{"charge", 91},
{"oem_tz_crash", 92},
{"uvlo", 93},
diff --git a/debuggerd/Android.bp b/debuggerd/Android.bp
index 9c556c3..7c28b28 100644
--- a/debuggerd/Android.bp
+++ b/debuggerd/Android.bp
@@ -112,7 +112,6 @@
"libbase",
"libdebuggerd",
"libbacktrace",
- "libunwind",
"libunwindstack",
"libdexfile",
"liblzma",
@@ -158,7 +157,6 @@
static_libs: [
"libbacktrace",
- "libunwind",
"libunwindstack",
"liblzma",
"libbase",
diff --git a/debuggerd/tombstoned/tombstoned.cpp b/debuggerd/tombstoned/tombstoned.cpp
index 5dffa5b..15ae406 100644
--- a/debuggerd/tombstoned/tombstoned.cpp
+++ b/debuggerd/tombstoned/tombstoned.cpp
@@ -61,6 +61,7 @@
struct Crash {
~Crash() { event_free(crash_event); }
+ std::string crash_tombstone_path;
unique_fd crash_tombstone_fd;
unique_fd crash_socket_fd;
pid_t crash_pid;
@@ -109,20 +110,22 @@
return &queue;
}
- unique_fd get_output() {
+ std::pair<std::string, unique_fd> get_output() {
+ std::string path;
unique_fd result(openat(dir_fd_, ".", O_WRONLY | O_APPEND | O_TMPFILE | O_CLOEXEC, 0640));
if (result == -1) {
- // We might not have O_TMPFILE. Try creating and unlinking instead.
- result.reset(
- openat(dir_fd_, ".temporary", O_WRONLY | O_APPEND | O_CREAT | O_TRUNC | O_CLOEXEC, 0640));
+ // We might not have O_TMPFILE. Try creating with an arbitrary filename instead.
+ static size_t counter = 0;
+ std::string tmp_filename = StringPrintf(".temporary%zu", counter++);
+ result.reset(openat(dir_fd_, tmp_filename.c_str(),
+ O_WRONLY | O_APPEND | O_CREAT | O_TRUNC | O_CLOEXEC, 0640));
if (result == -1) {
PLOG(FATAL) << "failed to create temporary tombstone in " << dir_path_;
}
- if (unlinkat(dir_fd_, ".temporary", 0) != 0) {
- PLOG(FATAL) << "failed to unlink temporary tombstone";
- }
+
+ path = StringPrintf("%s/%s", dir_path_.c_str(), tmp_filename.c_str());
}
- return result;
+ return std::make_pair(std::move(path), std::move(result));
}
std::string get_next_artifact_path() {
@@ -209,7 +212,7 @@
bool intercepted =
intercept_manager->GetIntercept(crash->crash_pid, crash->crash_type, &output_fd);
if (!intercepted) {
- output_fd = CrashQueue::for_crash(crash)->get_output();
+ std::tie(crash->crash_tombstone_path, output_fd) = CrashQueue::for_crash(crash)->get_output();
crash->crash_tombstone_fd.reset(dup(output_fd.get()));
}
@@ -351,8 +354,10 @@
if (crash->crash_tombstone_fd != -1) {
std::string fd_path = StringPrintf("/proc/self/fd/%d", crash->crash_tombstone_fd.get());
std::string tombstone_path = CrashQueue::for_crash(crash)->get_next_artifact_path();
+
+ // linkat doesn't let us replace a file, so we need to unlink first.
int rc = unlink(tombstone_path.c_str());
- if (rc != 0) {
+ if (rc != 0 && errno != ENOENT) {
PLOG(ERROR) << "failed to unlink tombstone at " << tombstone_path;
goto fail;
}
@@ -370,6 +375,14 @@
LOG(ERROR) << "Tombstone written to: " << tombstone_path;
}
}
+
+ // If we don't have O_TMPFILE, we need to clean up after ourselves.
+ if (!crash->crash_tombstone_path.empty()) {
+ rc = unlink(crash->crash_tombstone_path.c_str());
+ if (rc != 0) {
+ PLOG(ERROR) << "failed to unlink temporary tombstone at " << crash->crash_tombstone_path;
+ }
+ }
}
fail:
diff --git a/demangle/Android.bp b/demangle/Android.bp
index f3b4aa0..cf6abfd 100644
--- a/demangle/Android.bp
+++ b/demangle/Android.bp
@@ -80,4 +80,7 @@
],
test_suites: ["device-tests"],
+ required: [
+ "libdemangle",
+ ],
}
diff --git a/demangle/Android.mk b/demangle/Android.mk
index e3cfc2a..d8082a9 100644
--- a/demangle/Android.mk
+++ b/demangle/Android.mk
@@ -19,7 +19,6 @@
include $(CLEAR_VARS)
LOCAL_MODULE := demangle_fuzzer
-LOCAL_MODULE_TAGS := optional
LOCAL_SRC_FILES := \
Demangler.cpp \
demangle_fuzzer.cpp \
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index 9aab0ba..e9040df 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -1383,7 +1383,7 @@
mount_point = basename(fstab->recs[i].mount_point);
}
- fs_mgr_verity_ioctl_init(io, mount_point, 0);
+ fs_mgr_dm_ioctl_init(io, DM_BUF_SIZE, mount_point);
const char* status;
if (ioctl(fd, DM_TABLE_STATUS, io)) {
diff --git a/fs_mgr/fs_mgr_avb.cpp b/fs_mgr/fs_mgr_avb.cpp
index 7824cfa..cf6b497 100644
--- a/fs_mgr/fs_mgr_avb.cpp
+++ b/fs_mgr/fs_mgr_avb.cpp
@@ -303,13 +303,14 @@
static bool load_verity_table(struct dm_ioctl* io, const std::string& dm_device_name, int fd,
uint64_t image_size, const std::string& verity_table) {
- fs_mgr_verity_ioctl_init(io, dm_device_name, DM_STATUS_TABLE_FLAG);
+ fs_mgr_dm_ioctl_init(io, DM_BUF_SIZE, dm_device_name);
// The buffer consists of [dm_ioctl][dm_target_spec][verity_params].
char* buffer = (char*)io;
// Builds the dm_target_spec arguments.
struct dm_target_spec* dm_target = (struct dm_target_spec*)&buffer[sizeof(struct dm_ioctl)];
+ io->flags = DM_READONLY_FLAG;
io->target_count = 1;
dm_target->status = 0;
dm_target->sector_start = 0;
@@ -359,14 +360,14 @@
alignas(dm_ioctl) char buffer[DM_BUF_SIZE];
struct dm_ioctl* io = (struct dm_ioctl*)buffer;
const std::string mount_point(basename(fstab_entry->mount_point));
- if (!fs_mgr_create_verity_device(io, mount_point, fd)) {
+ if (!fs_mgr_dm_create_device(io, mount_point, fd)) {
LERROR << "Couldn't create verity device!";
return false;
}
// Gets the name of the device file.
std::string verity_blk_name;
- if (!fs_mgr_get_verity_device_name(io, mount_point, fd, &verity_blk_name)) {
+ if (!fs_mgr_dm_get_device_name(io, mount_point, fd, &verity_blk_name)) {
LERROR << "Couldn't get verity device number!";
return false;
}
@@ -385,7 +386,7 @@
}
// Activates the device.
- if (!fs_mgr_resume_verity_table(io, mount_point, fd)) {
+ if (!fs_mgr_dm_resume_table(io, mount_point, fd)) {
return false;
}
diff --git a/fs_mgr/fs_mgr_dm_ioctl.cpp b/fs_mgr/fs_mgr_dm_ioctl.cpp
index 4cbd5a8..3a7fae4 100644
--- a/fs_mgr/fs_mgr_dm_ioctl.cpp
+++ b/fs_mgr/fs_mgr_dm_ioctl.cpp
@@ -23,21 +23,20 @@
#include "fs_mgr_priv.h"
#include "fs_mgr_priv_dm_ioctl.h"
-void fs_mgr_verity_ioctl_init(struct dm_ioctl* io, const std::string& name, unsigned flags) {
- memset(io, 0, DM_BUF_SIZE);
- io->data_size = DM_BUF_SIZE;
+void fs_mgr_dm_ioctl_init(struct dm_ioctl* io, size_t size, const std::string& name) {
+ memset(io, 0, size);
+ io->data_size = size;
io->data_start = sizeof(struct dm_ioctl);
io->version[0] = 4;
io->version[1] = 0;
io->version[2] = 0;
- io->flags = flags | DM_READONLY_FLAG;
if (!name.empty()) {
strlcpy(io->name, name.c_str(), sizeof(io->name));
}
}
-bool fs_mgr_create_verity_device(struct dm_ioctl* io, const std::string& name, int fd) {
- fs_mgr_verity_ioctl_init(io, name, 1);
+bool fs_mgr_dm_create_device(struct dm_ioctl* io, const std::string& name, int fd) {
+ fs_mgr_dm_ioctl_init(io, sizeof(*io), name);
if (ioctl(fd, DM_DEV_CREATE, io)) {
PERROR << "Error creating device mapping";
return false;
@@ -45,8 +44,8 @@
return true;
}
-bool fs_mgr_destroy_verity_device(struct dm_ioctl* io, const std::string& name, int fd) {
- fs_mgr_verity_ioctl_init(io, name, 0);
+bool fs_mgr_dm_destroy_device(struct dm_ioctl* io, const std::string& name, int fd) {
+ fs_mgr_dm_ioctl_init(io, sizeof(*io), name);
if (ioctl(fd, DM_DEV_REMOVE, io)) {
PERROR << "Error removing device mapping";
return false;
@@ -54,13 +53,13 @@
return true;
}
-bool fs_mgr_get_verity_device_name(struct dm_ioctl* io, const std::string& name, int fd,
- std::string* out_dev_name) {
+bool fs_mgr_dm_get_device_name(struct dm_ioctl* io, const std::string& name, int fd,
+ std::string* out_dev_name) {
FS_MGR_CHECK(out_dev_name != nullptr);
- fs_mgr_verity_ioctl_init(io, name, 0);
+ fs_mgr_dm_ioctl_init(io, sizeof(*io), name);
if (ioctl(fd, DM_DEV_STATUS, io)) {
- PERROR << "Error fetching verity device number";
+ PERROR << "Error fetching device-mapper device number";
return false;
}
@@ -70,10 +69,10 @@
return true;
}
-bool fs_mgr_resume_verity_table(struct dm_ioctl* io, const std::string& name, int fd) {
- fs_mgr_verity_ioctl_init(io, name, 0);
+bool fs_mgr_dm_resume_table(struct dm_ioctl* io, const std::string& name, int fd) {
+ fs_mgr_dm_ioctl_init(io, sizeof(*io), name);
if (ioctl(fd, DM_DEV_SUSPEND, io)) {
- PERROR << "Error activating verity device";
+ PERROR << "Error activating device table";
return false;
}
return true;
diff --git a/fs_mgr/fs_mgr_priv_dm_ioctl.h b/fs_mgr/fs_mgr_priv_dm_ioctl.h
index a00a9c1..792475d 100644
--- a/fs_mgr/fs_mgr_priv_dm_ioctl.h
+++ b/fs_mgr/fs_mgr_priv_dm_ioctl.h
@@ -20,15 +20,15 @@
#include <linux/dm-ioctl.h>
#include <string>
-void fs_mgr_verity_ioctl_init(struct dm_ioctl* io, const std::string& name, unsigned flags);
+void fs_mgr_dm_ioctl_init(struct dm_ioctl* io, size_t size, const std::string& name);
-bool fs_mgr_create_verity_device(struct dm_ioctl* io, const std::string& name, int fd);
+bool fs_mgr_dm_create_device(struct dm_ioctl* io, const std::string& name, int fd);
-bool fs_mgr_destroy_verity_device(struct dm_ioctl* io, const std::string& name, int fd);
+bool fs_mgr_dm_destroy_device(struct dm_ioctl* io, const std::string& name, int fd);
-bool fs_mgr_get_verity_device_name(struct dm_ioctl* io, const std::string& name, int fd,
- std::string* out_dev_name);
+bool fs_mgr_dm_get_device_name(struct dm_ioctl* io, const std::string& name, int fd,
+ std::string* out_dev_name);
-bool fs_mgr_resume_verity_table(struct dm_ioctl* io, const std::string& name, int fd);
+bool fs_mgr_dm_resume_table(struct dm_ioctl* io, const std::string& name, int fd);
#endif /* __CORE_FS_MGR_PRIV_DM_IOCTL_H */
diff --git a/fs_mgr/fs_mgr_verity.cpp b/fs_mgr/fs_mgr_verity.cpp
index 896b603..fe41f8a 100644
--- a/fs_mgr/fs_mgr_verity.cpp
+++ b/fs_mgr/fs_mgr_verity.cpp
@@ -258,12 +258,13 @@
char *buffer = (char*) io;
size_t bufsize;
- fs_mgr_verity_ioctl_init(io, name, DM_STATUS_TABLE_FLAG);
+ fs_mgr_dm_ioctl_init(io, DM_BUF_SIZE, name);
struct dm_target_spec *tgt = (struct dm_target_spec *) &buffer[sizeof(struct dm_ioctl)];
// set tgt arguments
io->target_count = 1;
+ io->flags = DM_READONLY_FLAG;
tgt->status = 0;
tgt->sector_start = 0;
tgt->length = device_size / 512;
@@ -804,13 +805,13 @@
}
// create the device
- if (!fs_mgr_create_verity_device(io, mount_point, fd)) {
+ if (!fs_mgr_dm_create_device(io, mount_point, fd)) {
LERROR << "Couldn't create verity device!";
goto out;
}
// get the name of the device file
- if (!fs_mgr_get_verity_device_name(io, mount_point, fd, &verity_blk_name)) {
+ if (!fs_mgr_dm_get_device_name(io, mount_point, fd, &verity_blk_name)) {
LERROR << "Couldn't get verity device number!";
goto out;
}
@@ -899,7 +900,7 @@
loaded:
// activate the device
- if (!fs_mgr_resume_verity_table(io, mount_point, fd)) {
+ if (!fs_mgr_dm_resume_table(io, mount_point, fd)) {
goto out;
}
@@ -922,7 +923,7 @@
if (!verified_at_boot) {
free(fstab->blk_device);
fstab->blk_device = strdup(verity_blk_name.c_str());
- } else if (!fs_mgr_destroy_verity_device(io, mount_point, fd)) {
+ } else if (!fs_mgr_dm_destroy_device(io, mount_point, fd)) {
LERROR << "Failed to remove verity device " << mount_point.c_str();
goto out;
}
diff --git a/healthd/OWNERS b/healthd/OWNERS
index 2375f7c..00df08a 100644
--- a/healthd/OWNERS
+++ b/healthd/OWNERS
@@ -1 +1,2 @@
+elsk@google.com
toddpoynor@google.com
diff --git a/init/host_init_stubs.cpp b/init/host_init_stubs.cpp
index e6cc08a..4451ac8 100644
--- a/init/host_init_stubs.cpp
+++ b/init/host_init_stubs.cpp
@@ -49,6 +49,10 @@
}
// selinux.h
+bool SelinuxHasVendorInit() {
+ return true;
+}
+
void SelabelInitialize() {}
bool SelabelLookupFileContext(const std::string& key, int type, std::string* result) {
diff --git a/init/host_init_stubs.h b/init/host_init_stubs.h
index ddfb7ae..ad48602 100644
--- a/init/host_init_stubs.h
+++ b/init/host_init_stubs.h
@@ -56,6 +56,7 @@
const std::string& source_context, const ucred& cr, std::string* error);
// selinux.h
+bool SelinuxHasVendorInit();
void SelabelInitialize();
bool SelabelLookupFileContext(const std::string& key, int type, std::string* result);
diff --git a/init/init_first_stage.cpp b/init/init_first_stage.cpp
index 45d3d44..1b6e97e 100644
--- a/init/init_first_stage.cpp
+++ b/init/init_first_stage.cpp
@@ -118,14 +118,14 @@
// -----------------
FirstStageMount::FirstStageMount()
: need_dm_verity_(false), device_tree_fstab_(fs_mgr_read_fstab_dt(), fs_mgr_free_fstab) {
- if (!device_tree_fstab_) {
+ if (device_tree_fstab_) {
+ // Stores device_tree_fstab_->recs[] into mount_fstab_recs_ (vector<fstab_rec*>)
+ // for easier manipulation later, e.g., range-base for loop.
+ for (int i = 0; i < device_tree_fstab_->num_entries; i++) {
+ mount_fstab_recs_.push_back(&device_tree_fstab_->recs[i]);
+ }
+ } else {
LOG(INFO) << "Failed to read fstab from device tree";
- return;
- }
- // Stores device_tree_fstab_->recs[] into mount_fstab_recs_ (vector<fstab_rec*>)
- // for easier manipulation later, e.g., range-base for loop.
- for (int i = 0; i < device_tree_fstab_->num_entries; i++) {
- mount_fstab_recs_.push_back(&device_tree_fstab_->recs[i]);
}
}
@@ -138,8 +138,11 @@
}
bool FirstStageMount::DoFirstStageMount() {
- // Nothing to mount.
- if (mount_fstab_recs_.empty()) return true;
+ if (mount_fstab_recs_.empty()) {
+ // Nothing to mount.
+ LOG(INFO) << "First stage mount skipped (missing/incompatible/empty fstab in device tree)";
+ return true;
+ }
if (!InitDevices()) return false;
@@ -479,12 +482,6 @@
return true;
}
- // Firstly checks if device tree fstab entries are compatible.
- if (!is_android_dt_value_expected("fstab/compatible", "android,fstab")) {
- LOG(INFO) << "First stage mount skipped (missing/incompatible fstab in device tree)";
- return true;
- }
-
std::unique_ptr<FirstStageMount> handle = FirstStageMount::Create();
if (!handle) {
LOG(ERROR) << "Failed to create FirstStageMount";
diff --git a/init/property_service.cpp b/init/property_service.cpp
index 99d3c83..c3100a5 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -59,6 +59,7 @@
#include "init.h"
#include "persistent_properties.h"
#include "property_type.h"
+#include "selinux.h"
#include "subcontext.h"
#include "util.h"
@@ -542,7 +543,7 @@
size_t flen = 0;
const char* context = kInitContext.c_str();
- if (GetIntProperty("ro.vndk.version", 28) >= 28) {
+ if (SelinuxHasVendorInit()) {
for (const auto& [path_prefix, secontext] : paths_and_secontexts) {
if (StartsWith(filename, path_prefix)) {
context = secontext;
diff --git a/init/selinux.cpp b/init/selinux.cpp
index 6aba9c1..0ba5c4a 100644
--- a/init/selinux.cpp
+++ b/init/selinux.cpp
@@ -55,12 +55,14 @@
#include <android-base/chrono_utils.h>
#include <android-base/file.h>
#include <android-base/logging.h>
+#include <android-base/parseint.h>
#include <android-base/unique_fd.h>
#include <selinux/android.h>
#include "log.h"
#include "util.h"
+using android::base::ParseInt;
using android::base::Timer;
using android::base::unique_fd;
@@ -453,6 +455,31 @@
selinux_set_callback(SELINUX_CB_LOG, cb);
}
+// This function checks whether the sepolicy supports vendor init.
+bool SelinuxHasVendorInit() {
+ if (!IsSplitPolicyDevice()) {
+ // If this device does not split sepolicy files, vendor_init will be available in the latest
+ // monolithic sepolicy file.
+ return true;
+ }
+
+ std::string version;
+ if (!GetVendorMappingVersion(&version)) {
+ // Return true as the default if we failed to load the vendor sepolicy version.
+ return true;
+ }
+
+ int major_version;
+ std::string major_version_str(version, 0, version.find('.'));
+ if (!ParseInt(major_version_str, &major_version)) {
+ PLOG(ERROR) << "Failed to parse the vendor sepolicy major version " << major_version_str;
+ // Return true as the default if we failed to parse the major version.
+ return true;
+ }
+
+ return major_version >= 28;
+}
+
// selinux_android_file_context_handle() takes on the order of 10+ms to run, so we want to cache
// its value. selinux_android_restorecon() also needs an sehandle for file context look up. It
// will create and store its own copy, but selinux_android_set_sehandle() can be used to provide
diff --git a/init/selinux.h b/init/selinux.h
index 7b880ec..30069b5 100644
--- a/init/selinux.h
+++ b/init/selinux.h
@@ -27,6 +27,7 @@
void SelinuxRestoreContext();
void SelinuxSetupKernelLogging();
+bool SelinuxHasVendorInit();
void SelabelInitialize();
bool SelabelLookupFileContext(const std::string& key, int type, std::string* result);
diff --git a/init/subcontext.cpp b/init/subcontext.cpp
index 9c0c0bb..fdb4641 100644
--- a/init/subcontext.cpp
+++ b/init/subcontext.cpp
@@ -357,7 +357,7 @@
static std::vector<Subcontext> subcontexts;
std::vector<Subcontext>* InitializeSubcontexts() {
- if (GetIntProperty("ro.vndk.version", 28) >= 28) {
+ if (SelinuxHasVendorInit()) {
for (const auto& [path_prefix, secontext] : paths_and_secontexts) {
subcontexts.emplace_back(path_prefix, secontext);
}
diff --git a/libbacktrace/Android.bp b/libbacktrace/Android.bp
index 49027f3..11b8144 100644
--- a/libbacktrace/Android.bp
+++ b/libbacktrace/Android.bp
@@ -22,11 +22,6 @@
"-Werror",
],
- // The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists.
- clang_cflags: ["-Wno-inline-asm"],
-
- include_dirs: ["external/libunwind/include/tdep"],
-
target: {
darwin: {
enabled: false,
@@ -92,7 +87,6 @@
shared_libs: [
"libbase",
"liblog",
- "libunwind",
"libunwindstack",
"libdexfile",
],
@@ -190,6 +184,9 @@
"testdata/x86/*",
"testdata/x86_64/*",
],
+ required: [
+ "libbacktrace_test",
+ ],
}
cc_benchmark {
diff --git a/logd/LogAudit.cpp b/logd/LogAudit.cpp
index b76160d..27cd9a8 100755
--- a/logd/LogAudit.cpp
+++ b/logd/LogAudit.cpp
@@ -112,7 +112,7 @@
std::map<std::string, std::string> LogAudit::populateDenialMap() {
std::ifstream bug_file("/system/etc/selinux/selinux_denial_metadata");
std::string line;
- // allocate a map for the static map pointer in logParse to keep track of,
+ // allocate a map for the static map pointer in auditParse to keep track of,
// this function only runs once
std::map<std::string, std::string> denial_to_bug;
if (bug_file.good()) {
@@ -140,7 +140,8 @@
return "";
}
-void LogAudit::logParse(const std::string& string, std::string* bug_num) {
+void LogAudit::auditParse(const std::string& string, uid_t uid,
+ std::string* bug_num) {
if (!__android_log_is_debuggable()) {
bug_num->assign("");
return;
@@ -162,6 +163,11 @@
} else {
bug_num->assign("");
}
+
+ if (uid >= AID_APP_START && uid <= AID_APP_END) {
+ bug_num->append(" app=");
+ bug_num->append(android::uidToName(uid));
+ }
}
int LogAudit::logPrint(const char* fmt, ...) {
@@ -190,8 +196,27 @@
while ((cp = strstr(str, " "))) {
memmove(cp, cp + 1, strlen(cp + 1) + 1);
}
+ pid_t pid = getpid();
+ pid_t tid = gettid();
+ uid_t uid = AID_LOGD;
+ static const char pid_str[] = " pid=";
+ char* pidptr = strstr(str, pid_str);
+ if (pidptr && isdigit(pidptr[sizeof(pid_str) - 1])) {
+ cp = pidptr + sizeof(pid_str) - 1;
+ pid = 0;
+ while (isdigit(*cp)) {
+ pid = (pid * 10) + (*cp - '0');
+ ++cp;
+ }
+ tid = pid;
+ logbuf->wrlock();
+ uid = logbuf->pidToUid(pid);
+ logbuf->unlock();
+ memmove(pidptr, cp, strlen(cp) + 1);
+ }
+
bool info = strstr(str, " permissive=1") || strstr(str, " policy loaded ");
- static std::string bug_metadata;
+ static std::string denial_metadata;
if ((fdDmesg >= 0) && initialized) {
struct iovec iov[4];
static const char log_info[] = { KMSG_PRIORITY(LOG_INFO) };
@@ -228,8 +253,8 @@
last_info ? sizeof(log_info) : sizeof(log_warning);
iov[1].iov_base = last_str;
iov[1].iov_len = strlen(last_str);
- iov[2].iov_base = const_cast<char*>(bug_metadata.c_str());
- iov[2].iov_len = bug_metadata.length();
+ iov[2].iov_base = const_cast<char*>(denial_metadata.c_str());
+ iov[2].iov_len = denial_metadata.length();
if (count > 1) {
iov[3].iov_base = const_cast<char*>(resume);
iov[3].iov_len = strlen(resume);
@@ -249,14 +274,14 @@
last_info = info;
}
if (count == 0) {
- logParse(str, &bug_metadata);
+ auditParse(str, uid, &denial_metadata);
iov[0].iov_base = info ? const_cast<char*>(log_info)
: const_cast<char*>(log_warning);
iov[0].iov_len = info ? sizeof(log_info) : sizeof(log_warning);
iov[1].iov_base = str;
iov[1].iov_len = strlen(str);
- iov[2].iov_base = const_cast<char*>(bug_metadata.c_str());
- iov[2].iov_len = bug_metadata.length();
+ iov[2].iov_base = const_cast<char*>(denial_metadata.c_str());
+ iov[2].iov_len = denial_metadata.length();
iov[3].iov_base = const_cast<char*>(newline);
iov[3].iov_len = strlen(newline);
@@ -269,9 +294,6 @@
return 0;
}
- pid_t pid = getpid();
- pid_t tid = gettid();
- uid_t uid = AID_LOGD;
log_time now;
static const char audit_str[] = " audit(";
@@ -296,29 +318,13 @@
now = log_time(CLOCK_REALTIME);
}
- static const char pid_str[] = " pid=";
- char* pidptr = strstr(str, pid_str);
- if (pidptr && isdigit(pidptr[sizeof(pid_str) - 1])) {
- cp = pidptr + sizeof(pid_str) - 1;
- pid = 0;
- while (isdigit(*cp)) {
- pid = (pid * 10) + (*cp - '0');
- ++cp;
- }
- tid = pid;
- logbuf->wrlock();
- uid = logbuf->pidToUid(pid);
- logbuf->unlock();
- memmove(pidptr, cp, strlen(cp) + 1);
- }
-
// log to events
size_t str_len = strnlen(str, LOGGER_ENTRY_MAX_PAYLOAD);
if (((fdDmesg < 0) || !initialized) && !hasMetadata(str, str_len))
- logParse(str, &bug_metadata);
- str_len = (str_len + bug_metadata.length() <= LOGGER_ENTRY_MAX_PAYLOAD)
- ? str_len + bug_metadata.length()
+ auditParse(str, uid, &denial_metadata);
+ str_len = (str_len + denial_metadata.length() <= LOGGER_ENTRY_MAX_PAYLOAD)
+ ? str_len + denial_metadata.length()
: LOGGER_ENTRY_MAX_PAYLOAD;
size_t message_len = str_len + sizeof(android_log_event_string_t);
@@ -331,10 +337,10 @@
reinterpret_cast<android_log_event_string_t*>(buffer);
event->header.tag = htole32(AUDITD_LOG_TAG);
event->type = EVENT_TYPE_STRING;
- event->length = htole32(message_len);
- memcpy(event->data, str, str_len - bug_metadata.length());
- memcpy(event->data + str_len - bug_metadata.length(),
- bug_metadata.c_str(), bug_metadata.length());
+ event->length = htole32(str_len);
+ memcpy(event->data, str, str_len - denial_metadata.length());
+ memcpy(event->data + str_len - denial_metadata.length(),
+ denial_metadata.c_str(), denial_metadata.length());
rc = logbuf->log(
LOG_ID_EVENTS, now, uid, pid, tid, reinterpret_cast<char*>(event),
@@ -380,7 +386,8 @@
prefix_len = LOGGER_ENTRY_MAX_PAYLOAD;
}
size_t suffix_len = strnlen(ecomm, LOGGER_ENTRY_MAX_PAYLOAD - prefix_len);
- message_len = str_len + prefix_len + suffix_len + bug_metadata.length() + 2;
+ message_len =
+ str_len + prefix_len + suffix_len + denial_metadata.length() + 2;
if (main) { // begin scope for main buffer
char newstr[message_len];
@@ -390,7 +397,7 @@
strncpy(newstr + 1 + str_len, str, prefix_len);
strncpy(newstr + 1 + str_len + prefix_len, ecomm, suffix_len);
strncpy(newstr + 1 + str_len + prefix_len + suffix_len,
- bug_metadata.c_str(), bug_metadata.length());
+ denial_metadata.c_str(), denial_metadata.length());
rc = logbuf->log(LOG_ID_MAIN, now, uid, pid, tid, newstr,
(message_len <= USHRT_MAX) ? (unsigned short)message_len
diff --git a/logd/LogAudit.h b/logd/LogAudit.h
index 5904966..c3d7a3e 100644
--- a/logd/LogAudit.h
+++ b/logd/LogAudit.h
@@ -48,7 +48,7 @@
std::map<std::string, std::string> populateDenialMap();
std::string denialParse(const std::string& denial, char terminator,
const std::string& search_term);
- void logParse(const std::string& string, std::string* bug_num);
+ void auditParse(const std::string& string, uid_t uid, std::string* bug_num);
int logPrint(const char* fmt, ...)
__attribute__((__format__(__printf__, 2, 3)));
};
diff --git a/shell_and_utilities/README.md b/shell_and_utilities/README.md
index 4fbea86..678b853 100644
--- a/shell_and_utilities/README.md
+++ b/shell_and_utilities/README.md
@@ -179,18 +179,18 @@
toybox: acpi base64 basename blockdev cal cat chcon chgrp chmod chown
chroot chrt cksum clear cmp comm cp cpio cut date df diff dirname dmesg
-dos2unix du echo env expand expr fallocate false file find flock free
+dos2unix du echo env expand expr fallocate false file find flock fmt free
getenforce groups gunzip gzip head hostname hwclock id ifconfig inotifyd
-insmod ionice iorenice kill killall ln load\_policy log logname losetup
-ls lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod mkswap
-mktemp modinfo modprobe more mount mountpoint mv netstat nice nl nohup
-od paste patch pgrep pidof pkill pmap printenv printf ps pwd readlink
-realpath renice restorecon rm rmdir rmmod runcon sed sendevent seq
-setenforce setprop setsid sha1sum sha224sum sha256sum sha384sum
-sha512sum sleep sort split start stat stop strings swapoff swapon sync
-sysctl tac tail tar taskset tee time timeout top touch tr true truncate
-tty ulimit umount uname uniq unix2dos uptime usleep uudecode uuencode
-vmstat wc which whoami xargs xxd yes zcat
+insmod ionice iorenice kill killall ln load\_policy log logname losetup ls
+lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod mkswap mktemp
+modinfo modprobe more mount mountpoint mv netstat nice nl nohup od paste
+patch pgrep pidof pkill pmap printenv printf ps pwd readlink realpath
+renice restorecon rm rmdir rmmod runcon sed sendevent seq setenforce
+setprop setsid sha1sum sha224sum sha256sum sha384sum sha512sum sleep
+sort split start stat stop strings stty swapoff swapon sync sysctl tac
+tail tar taskset tee time timeout top touch tr true truncate tty ulimit
+umount uname uniq unix2dos uptime usleep uudecode uuencode vmstat wc
+which whoami xargs xxd yes zcat
Android Q
---------
@@ -204,16 +204,16 @@
toolbox: getevent getprop newfs\_msdos
toybox: acpi base64 basename blockdev cal cat chcon chgrp chmod chown
-chroot chrt cksum clear cmp comm cp cpio cut date dd df diff dirname dmesg
-dos2unix du echo env expand expr fallocate false file find flock free
-getenforce groups gunzip gzip head hostname hwclock id ifconfig inotifyd
-insmod ionice iorenice kill killall ln load\_policy log logname losetup
-ls lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod mkswap
-mktemp modinfo modprobe more mount mountpoint mv netstat nice nl nohup
-od paste patch pgrep pidof pkill pmap printenv printf ps pwd readlink
-realpath renice restorecon rm rmdir rmmod runcon sed sendevent seq
-setenforce setprop setsid sha1sum sha224sum sha256sum sha384sum
-sha512sum sleep sort split start stat stop strings swapoff swapon sync
-sysctl tac tail tar taskset tee time timeout top touch tr true truncate
-tty ulimit umount uname uniq unix2dos uptime usleep uudecode uuencode
-vmstat wc which whoami xargs xxd yes zcat
+chroot chrt cksum clear cmp comm cp cpio cut date dd df diff dirname
+dmesg dos2unix du echo env expand expr fallocate false file find flock
+fmt free getenforce groups gunzip gzip head hostname hwclock id ifconfig
+inotifyd insmod ionice iorenice kill killall ln load\_policy log logname
+losetup ls lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod
+mkswap mktemp modinfo modprobe more mount mountpoint mv nc netcat netstat
+nice nl nohup nsenter od paste patch pgrep pidof pkill pmap printenv
+printf ps pwd readlink realpath renice restorecon rm rmdir rmmod runcon
+sed sendevent seq setenforce setprop setsid sha1sum sha224sum sha256sum
+sha384sum sha512sum sleep sort split start stat stop strings stty swapoff
+swapon sync sysctl tac tail tar taskset tee time timeout top touch tr
+true truncate tty ulimit umount uname uniq unix2dos unshare uptime usleep
+uudecode uuencode vmstat wc which whoami xargs xxd yes zcat
