crashpad/util/BUILD.gn
Vlad Tsyrklevich 8b2ec2aae4 Make TaskMemory a child class of ProcessMemory
Currently TaskMemory re-implements a number of Read* routines that are
implemented in a platform-independent way in ProcessMemory with access
to a single platform-specific ReadUpTo method. Implement the ReadUpTo
method for TaskMemory and subclass it from ProcessMemory to inherit the
remaining methods.

The ProcessMemoryTests didn't work on macOS because MultiprocessExec
can not access the child process' task port without root privileges or
the task_for_pid entitlement. Create an adaptor class for those tests to
use MachMultiprocess so that the child process sends its task port to
the parent.

Bug: crashpad:263
Change-Id: Id8e1788a74fe957f05703a5eb569ca3bf9870369
Reviewed-on: https://chromium-review.googlesource.com/c/1387265
Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2018-12-20 19:44:31 +00:00

708 lines
20 KiB
Plaintext

# Copyright 2015 The Crashpad Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import("../build/crashpad_buildconfig.gni")
import("net/tls.gni")
if (crashpad_is_in_chromium) {
import("//build/config/sanitizers/sanitizers.gni")
}
if (crashpad_is_mac) {
if (crashpad_is_in_chromium || crashpad_is_in_fuchsia) {
import("//build/config/sysroot.gni")
} else {
import("//third_party/mini_chromium/mini_chromium/build/sysroot.gni")
}
action_foreach("mig") {
script = "mach/mig.py"
sources = [
"$sysroot/usr/include/mach/exc.defs",
"$sysroot/usr/include/mach/mach_exc.defs",
"$sysroot/usr/include/mach/notify.defs",
"mach/child_port.defs",
]
outputs = [
"$target_gen_dir/mach/{{source_name_part}}User.c",
"$target_gen_dir/mach/{{source_name_part}}Server.c",
"$target_gen_dir/mach/{{source_name_part}}.h",
"$target_gen_dir/mach/{{source_name_part}}Server.h",
]
args = [ "{{source}}" ]
args += rebase_path(outputs, root_build_dir)
if (crashpad_is_in_chromium) {
if (!use_system_xcode) {
args += [
"--developer-dir",
hermetic_xcode_path,
]
}
}
if (sysroot != "") {
args += [
"--sdk",
sysroot,
]
}
args += [
"--include",
rebase_path("../compat/mac", root_build_dir),
]
}
}
static_library("util") {
sources = [
"file/delimited_file_reader.cc",
"file/delimited_file_reader.h",
"file/directory_reader.h",
"file/file_io.cc",
"file/file_io.h",
"file/file_reader.cc",
"file/file_reader.h",
"file/file_seeker.cc",
"file/file_seeker.h",
"file/file_writer.cc",
"file/file_writer.h",
"file/filesystem.h",
"file/scoped_remove_file.cc",
"file/scoped_remove_file.h",
"file/string_file.cc",
"file/string_file.h",
"misc/address_sanitizer.h",
"misc/address_types.h",
"misc/arraysize_unsafe.h",
"misc/as_underlying_type.h",
"misc/capture_context.h",
"misc/clock.h",
"misc/elf_note_types.h",
"misc/from_pointer_cast.h",
"misc/implicit_cast.h",
"misc/initialization_state.h",
"misc/initialization_state_dcheck.cc",
"misc/initialization_state_dcheck.h",
"misc/lexing.cc",
"misc/lexing.h",
"misc/metrics.cc",
"misc/metrics.h",
"misc/paths.h",
"misc/pdb_structures.cc",
"misc/pdb_structures.h",
"misc/random_string.cc",
"misc/random_string.h",
"misc/range_set.cc",
"misc/range_set.h",
"misc/reinterpret_bytes.cc",
"misc/reinterpret_bytes.h",
"misc/scoped_forbid_return.cc",
"misc/scoped_forbid_return.h",
"misc/symbolic_constants_common.h",
"misc/time.cc",
"misc/time.h",
"misc/tri_state.h",
"misc/uuid.cc",
"misc/uuid.h",
"misc/zlib.cc",
"misc/zlib.h",
"net/http_body.cc",
"net/http_body.h",
"net/http_body_gzip.cc",
"net/http_body_gzip.h",
"net/http_headers.h",
"net/http_multipart_builder.cc",
"net/http_multipart_builder.h",
"net/http_transport.cc",
"net/http_transport.h",
"net/url.cc",
"net/url.h",
"numeric/checked_address_range.cc",
"numeric/checked_address_range.h",
"numeric/checked_range.h",
"numeric/checked_vm_address_range.h",
"numeric/in_range_cast.h",
"numeric/int128.h",
"numeric/safe_assignment.h",
"process/process_memory.cc",
"process/process_memory.h",
"process/process_memory_native.h",
"process/process_memory_range.cc",
"process/process_memory_range.h",
"stdlib/aligned_allocator.cc",
"stdlib/aligned_allocator.h",
"stdlib/map_insert.h",
"stdlib/objc.h",
"stdlib/string_number_conversion.cc",
"stdlib/string_number_conversion.h",
"stdlib/strlcpy.cc",
"stdlib/strlcpy.h",
"stdlib/strnlen.cc",
"stdlib/strnlen.h",
"stdlib/thread_safe_vector.h",
"string/split_string.cc",
"string/split_string.h",
"synchronization/semaphore.h",
"thread/stoppable.h",
"thread/thread.cc",
"thread/thread.h",
"thread/thread_log_messages.cc",
"thread/thread_log_messages.h",
"thread/worker_thread.cc",
"thread/worker_thread.h",
]
if (crashpad_is_posix || crashpad_is_fuchsia) {
sources += [
"file/directory_reader_posix.cc",
"file/file_io_posix.cc",
"file/filesystem_posix.cc",
"misc/clock_posix.cc",
"posix/close_stdio.cc",
"posix/close_stdio.h",
"posix/scoped_dir.cc",
"posix/scoped_dir.h",
"posix/scoped_mmap.cc",
"posix/scoped_mmap.h",
"posix/signals.cc",
"posix/signals.h",
"synchronization/semaphore_posix.cc",
"thread/thread_posix.cc",
]
if (!crashpad_is_fuchsia) {
sources += [
"posix/close_multiple.cc",
"posix/close_multiple.h",
"posix/double_fork_and_exec.cc",
"posix/double_fork_and_exec.h",
"posix/drop_privileges.cc",
"posix/drop_privileges.h",
"posix/process_info.h",
# These map signals to and from strings. While Fuchsia defines some of
# the common SIGx defines, signals are never raised on Fuchsia, so
# there's need to include this mapping code.
"posix/symbolic_constants_posix.cc",
"posix/symbolic_constants_posix.h",
]
}
}
if (crashpad_is_mac) {
sources += [
"mac/checked_mach_address_range.h",
"mac/launchd.h",
"mac/launchd.mm",
"mac/mac_util.cc",
"mac/mac_util.h",
"mac/service_management.cc",
"mac/service_management.h",
"mac/xattr.cc",
"mac/xattr.h",
"mach/child_port_handshake.cc",
"mach/child_port_handshake.h",
"mach/child_port_server.cc",
"mach/child_port_server.h",
"mach/child_port_types.h",
"mach/composite_mach_message_server.cc",
"mach/composite_mach_message_server.h",
"mach/exc_client_variants.cc",
"mach/exc_client_variants.h",
"mach/exc_server_variants.cc",
"mach/exc_server_variants.h",
"mach/exception_behaviors.cc",
"mach/exception_behaviors.h",
"mach/exception_ports.cc",
"mach/exception_ports.h",
"mach/exception_types.cc",
"mach/exception_types.h",
"mach/mach_extensions.cc",
"mach/mach_extensions.h",
"mach/mach_message.cc",
"mach/mach_message.h",
"mach/mach_message_server.cc",
"mach/mach_message_server.h",
"mach/notify_server.cc",
"mach/notify_server.h",
"mach/scoped_task_suspend.cc",
"mach/scoped_task_suspend.h",
"mach/symbolic_constants_mach.cc",
"mach/symbolic_constants_mach.h",
"mach/task_for_pid.cc",
"mach/task_for_pid.h",
"mach/task_memory.cc",
"mach/task_memory.h",
"misc/capture_context_mac.S",
"misc/clock_mac.cc",
"misc/paths_mac.cc",
"net/http_transport_mac.mm",
"posix/process_info_mac.cc",
"synchronization/semaphore_mac.cc",
]
sources += get_target_outputs(":mig")
}
deps = []
if (crashpad_is_linux || crashpad_is_fuchsia) {
sources += [ "net/http_transport_socket.cc" ]
if (crashpad_use_boringssl_for_http_transport_socket) {
defines = [ "CRASHPAD_USE_BORINGSSL" ]
if (crashpad_is_in_fuchsia) {
deps += [ "//third_party/boringssl" ]
} else {
libs = [
"crypto",
"ssl",
]
}
}
} else if (crashpad_is_android) {
sources += [ "net/http_transport_none.cc" ]
}
if (crashpad_is_linux || crashpad_is_android) {
set_sources_assignment_filter([])
sources += [
"linux/address_types.h",
"linux/auxiliary_vector.cc",
"linux/auxiliary_vector.h",
"linux/checked_linux_address_range.h",
"linux/direct_ptrace_connection.cc",
"linux/direct_ptrace_connection.h",
"linux/exception_handler_client.cc",
"linux/exception_handler_client.h",
"linux/exception_handler_protocol.cc",
"linux/exception_handler_protocol.h",
"linux/exception_information.h",
"linux/memory_map.cc",
"linux/memory_map.h",
"linux/proc_stat_reader.cc",
"linux/proc_stat_reader.h",
"linux/ptrace_broker.cc",
"linux/ptrace_broker.h",
"linux/ptrace_client.cc",
"linux/ptrace_client.h",
"linux/ptrace_connection.h",
"linux/ptracer.cc",
"linux/ptracer.h",
"linux/scoped_pr_set_dumpable.cc",
"linux/scoped_pr_set_dumpable.h",
"linux/scoped_pr_set_ptracer.cc",
"linux/scoped_pr_set_ptracer.h",
"linux/scoped_ptrace_attach.cc",
"linux/scoped_ptrace_attach.h",
"linux/thread_info.cc",
"linux/thread_info.h",
"linux/traits.h",
"misc/capture_context_linux.S",
"misc/paths_linux.cc",
"posix/process_info_linux.cc",
"process/process_memory_linux.cc",
"process/process_memory_linux.h",
]
}
if (crashpad_is_win) {
sources += [
"file/directory_reader_win.cc",
"file/file_io_win.cc",
"file/filesystem_win.cc",
"misc/clock_win.cc",
"misc/paths_win.cc",
"misc/time_win.cc",
"net/http_transport_win.cc",
"process/process_memory_win.cc",
"process/process_memory_win.h",
"synchronization/semaphore_win.cc",
"thread/thread_win.cc",
"win/address_types.h",
"win/checked_win_address_range.h",
"win/command_line.cc",
"win/command_line.h",
"win/context_wrappers.h",
"win/critical_section_with_debug_info.cc",
"win/critical_section_with_debug_info.h",
"win/exception_handler_server.cc",
"win/exception_handler_server.h",
"win/get_function.cc",
"win/get_function.h",
"win/get_module_information.cc",
"win/get_module_information.h",
"win/handle.cc",
"win/handle.h",
"win/initial_client_data.cc",
"win/initial_client_data.h",
"win/module_version.cc",
"win/module_version.h",
"win/nt_internals.cc",
"win/nt_internals.h",
"win/ntstatus_logging.cc",
"win/ntstatus_logging.h",
"win/process_info.cc",
"win/process_info.h",
"win/process_structs.h",
"win/registration_protocol_win.cc",
"win/registration_protocol_win.h",
"win/safe_terminate_process.h",
"win/scoped_handle.cc",
"win/scoped_handle.h",
"win/scoped_local_alloc.cc",
"win/scoped_local_alloc.h",
"win/scoped_process_suspend.cc",
"win/scoped_process_suspend.h",
"win/scoped_set_event.cc",
"win/scoped_set_event.h",
"win/session_end_watcher.cc",
"win/session_end_watcher.h",
"win/termination_codes.h",
"win/xp_compat.h",
]
# There's no ml.exe yet in cross builds, so provide broken-but-not-asm
# versions of the functions defined in .asm files.
#
# CaptureContext() in capture_context_broken.cc just calls CHECK(false).
# SafeTerminateProcess() in safe_terminate_process.cc just calls regular
# TerminateProcess() without the protection against broken third-party
# patching of TerminateProcess().
#
# TODO(thakis): Use the .asm file in cross builds somehow,
# https://crbug.com/762167.
if (host_os == "win") {
if (current_cpu != "arm64") {
sources += [
"misc/capture_context_win.asm",
"win/safe_terminate_process.asm",
]
} else {
# TODO: Add assembly code of CaptureContext for Windows ARM64.
sources += [ "misc/capture_context_broken.cc" ]
}
} else {
sources += [
"misc/capture_context_broken.cc",
"win/safe_terminate_process_broken.cc",
]
}
}
if (crashpad_is_fuchsia) {
sources += [
"fuchsia/koid_utilities.cc",
"fuchsia/koid_utilities.h",
"fuchsia/scoped_task_suspend.cc",
"fuchsia/scoped_task_suspend.h",
"fuchsia/system_exception_port_key.h",
"misc/capture_context_fuchsia.S",
"misc/paths_fuchsia.cc",
"process/process_memory_fuchsia.cc",
"process/process_memory_fuchsia.h",
]
}
public_configs = [ "..:crashpad_config" ]
# Include generated files starting with "util".
if (crashpad_is_in_fuchsia) {
include_dirs = [ "$root_gen_dir/third_party/crashpad" ]
} else {
include_dirs = [ "$root_gen_dir/third_party/crashpad/crashpad" ]
}
public_deps = [
"../compat",
]
deps += [
"../third_party/mini_chromium:base",
"../third_party/zlib",
]
if (crashpad_is_mac) {
libs = [
"bsm",
"CoreFoundation.framework",
"Foundation.framework",
"IOKit.framework",
]
deps += [ ":mig" ]
include_dirs += [ "$root_build_dir/gen" ]
}
if (crashpad_is_win) {
libs = [
"user32.lib",
# TODO(jperaza): version.lib is needed for Windows 7 compatibility.
# mincore.lib may be linked against instead when targeting Windows 8+.
"version.lib",
"winhttp.lib",
]
cflags = [ "/wd4201" ] # nonstandard extension used: nameless struct/union.
if (current_cpu == "x86") {
asmflags = [ "/safeseh" ]
}
}
if (crashpad_is_fuchsia) {
public_deps += [ "../third_party/fuchsia:zx" ]
}
}
if (crashpad_use_boringssl_for_http_transport_socket) {
action("generate_test_server_key") {
script = "net/generate_test_server_key.py"
outputs = [
"$root_out_dir/crashpad_util_test_cert.pem",
"$root_out_dir/crashpad_util_test_key.pem",
]
data = outputs
}
}
if (!crashpad_is_android) {
crashpad_executable("http_transport_test_server") {
testonly = true
sources = [
"net/http_transport_test_server.cc",
]
deps = [
":util",
"../third_party/cpp-httplib",
"../third_party/mini_chromium:base",
"../third_party/zlib",
"../tools:tool_support",
]
if (crashpad_is_standalone) {
remove_configs = [ "//third_party/mini_chromium/mini_chromium/build:Wexit_time_destructors" ]
}
if (crashpad_is_win) {
libs = [ "ws2_32.lib" ]
}
if (crashpad_use_boringssl_for_http_transport_socket) {
data_deps = [
":generate_test_server_key",
]
defines = [ "CRASHPAD_USE_BORINGSSL" ]
if (crashpad_is_in_fuchsia) {
deps += [ "//third_party/boringssl" ]
} else {
libs = [
"crypto",
"ssl",
]
}
}
}
}
source_set("util_test") {
testonly = true
sources = [
"file/delimited_file_reader_test.cc",
"file/directory_reader_test.cc",
"file/file_io_test.cc",
"file/file_reader_test.cc",
"file/filesystem_test.cc",
"file/string_file_test.cc",
"misc/arraysize_unsafe_test.cc",
"misc/capture_context_test.cc",
"misc/capture_context_test_util.h",
"misc/clock_test.cc",
"misc/from_pointer_cast_test.cc",
"misc/initialization_state_dcheck_test.cc",
"misc/initialization_state_test.cc",
"misc/paths_test.cc",
"misc/random_string_test.cc",
"misc/range_set_test.cc",
"misc/reinterpret_bytes_test.cc",
"misc/scoped_forbid_return_test.cc",
"misc/time_test.cc",
"misc/uuid_test.cc",
"net/http_body_gzip_test.cc",
"net/http_body_test.cc",
"net/http_body_test_util.cc",
"net/http_body_test_util.h",
"net/http_multipart_builder_test.cc",
"net/url_test.cc",
"numeric/checked_address_range_test.cc",
"numeric/checked_range_test.cc",
"numeric/in_range_cast_test.cc",
"numeric/int128_test.cc",
"process/process_memory_range_test.cc",
"process/process_memory_test.cc",
"stdlib/aligned_allocator_test.cc",
"stdlib/map_insert_test.cc",
"stdlib/string_number_conversion_test.cc",
"stdlib/strlcpy_test.cc",
"stdlib/strnlen_test.cc",
"stdlib/thread_safe_vector_test.cc",
"string/split_string_test.cc",
"synchronization/semaphore_test.cc",
"thread/thread_log_messages_test.cc",
"thread/thread_test.cc",
"thread/worker_thread_test.cc",
]
if (!crashpad_is_android) {
# Android requires an HTTPTransport implementation.
sources += [ "net/http_transport_test.cc" ]
}
if (crashpad_is_posix || crashpad_is_fuchsia) {
if (!crashpad_is_fuchsia) {
sources += [
"posix/process_info_test.cc",
"posix/signals_test.cc",
"posix/symbolic_constants_posix_test.cc",
]
}
sources += [ "posix/scoped_mmap_test.cc" ]
}
if (crashpad_is_mac) {
sources += [
"mac/launchd_test.mm",
"mac/mac_util_test.mm",
"mac/service_management_test.mm",
"mac/xattr_test.cc",
"mach/child_port_handshake_test.cc",
"mach/child_port_server_test.cc",
"mach/composite_mach_message_server_test.cc",
"mach/exc_client_variants_test.cc",
"mach/exc_server_variants_test.cc",
"mach/exception_behaviors_test.cc",
"mach/exception_ports_test.cc",
"mach/exception_types_test.cc",
"mach/mach_extensions_test.cc",
"mach/mach_message_server_test.cc",
"mach/mach_message_test.cc",
"mach/notify_server_test.cc",
"mach/scoped_task_suspend_test.cc",
"mach/symbolic_constants_mach_test.cc",
"mach/task_memory_test.cc",
"misc/capture_context_test_util_mac.cc",
]
}
if (crashpad_is_linux || crashpad_is_android) {
set_sources_assignment_filter([])
sources += [
"linux/auxiliary_vector_test.cc",
"linux/memory_map_test.cc",
"linux/proc_stat_reader_test.cc",
"linux/ptrace_broker_test.cc",
"linux/ptracer_test.cc",
"linux/scoped_ptrace_attach_test.cc",
"misc/capture_context_test_util_linux.cc",
]
}
if (crashpad_is_fuchsia) {
sources += [ "misc/capture_context_test_util_fuchsia.cc" ]
}
if (crashpad_is_win) {
sources += [
"misc/capture_context_test_util_win.cc",
"win/command_line_test.cc",
"win/critical_section_with_debug_info_test.cc",
"win/exception_handler_server_test.cc",
"win/get_function_test.cc",
"win/handle_test.cc",
"win/initial_client_data_test.cc",
"win/process_info_test.cc",
"win/registration_protocol_win_test.cc",
"win/safe_terminate_process_test.cc",
"win/scoped_process_suspend_test.cc",
"win/session_end_watcher_test.cc",
]
if (crashpad_is_in_chromium && is_asan && is_component_build) {
# TODO(crbug.com/856174): Re-enable these once Windows ASan is fixed.
sources -= [ "stdlib/string_number_conversion_test.cc" ]
}
}
data = [
"net/testdata/",
]
deps = [
":util",
"../client",
"../compat",
"../test",
"../third_party/gtest:gmock",
"../third_party/gtest:gtest",
"../third_party/mini_chromium:base",
"../third_party/zlib",
]
if (!crashpad_is_android) {
data_deps = [
":http_transport_test_server",
]
if (crashpad_use_boringssl_for_http_transport_socket) {
defines = [ "CRASHPAD_USE_BORINGSSL" ]
}
}
if (crashpad_is_mac) {
libs = [ "Foundation.framework" ]
}
if (crashpad_is_win) {
libs = [
"rpcrt4.lib",
"dbghelp.lib",
]
data_deps += [
":crashpad_util_test_process_info_test_child",
":crashpad_util_test_safe_terminate_process_test_child",
]
}
}
if (crashpad_is_win) {
crashpad_executable("crashpad_util_test_process_info_test_child") {
testonly = true
sources = [
"win/process_info_test_child.cc",
]
}
crashpad_executable("crashpad_util_test_safe_terminate_process_test_child") {
testonly = true
sources = [
"win/safe_terminate_process_test_child.cc",
]
}
}