AuroraMiddleware/protobuf
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Down-integrate from internal code base.

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This commit is contained in:
Feng Xiao 2015-08-23 17:50:38 -07:00
parent eee38b0c01
commit b17ec3ca11
19 changed files with 669 additions and 144 deletions
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17
cmake/tests.cmake
View File

@ -99,6 +99,12 @@ set(common_test_files
${protobuf_source_dir}/src/google/protobuf/testing/googletest.cc
)
set(common_lite_test_files
${protobuf_source_dir}/src/google/protobuf/arena_test_util.cc
${protobuf_source_dir}/src/google/protobuf/map_lite_test_util.cc
${protobuf_source_dir}/src/google/protobuf/test_util_lite.cc
)
set(tests_files
${protobuf_source_dir}/src/google/protobuf/any_test.cc
${protobuf_source_dir}/src/google/protobuf/arena_unittest.cc
@ -179,10 +185,13 @@ add_executable(test_plugin ${test_plugin_files})
target_link_libraries(test_plugin libprotoc libprotobuf gmock)
set(lite_test_files
${protobuf_source_dir}/src/google/protobuf/arena_test_util.cc
${protobuf_source_dir}/src/google/protobuf/lite_unittest.cc
${protobuf_source_dir}/src/google/protobuf/map_lite_test_util.cc
${protobuf_source_dir}/src/google/protobuf/test_util_lite.cc
)
add_executable(lite-test ${lite_test_files} ${lite_test_proto_files})
add_executable(lite-test ${lite_test_files} ${common_lite_test_files} ${lite_test_proto_files})
target_link_libraries(lite-test libprotobuf-lite)
set(lite_arena_test_files
${protobuf_source_dir}/src/google/protobuf/lite_arena_unittest.cc
)
add_executable(lite-arena-test ${lite_arena_test_files} ${common_lite_test_files} ${lite_test_proto_files})
target_link_libraries(lite-arena-test libprotobuf-lite gmock_main)

1
java/pom.xml
View File

@ -142,6 +142,7 @@
<arg value="../src/google/protobuf/unittest_enormous_descriptor.proto" />
<arg value="../src/google/protobuf/unittest_no_generic_services.proto" />
<arg value="../src/google/protobuf/unittest_well_known_types.proto" />
<arg value="src/test/java/com/google/protobuf/any_test.proto" />
<arg value="src/test/java/com/google/protobuf/field_presence_test.proto" />
<arg value="src/test/java/com/google/protobuf/map_for_proto2_lite_test.proto" />
<arg value="src/test/java/com/google/protobuf/map_for_proto2_test.proto" />

92
java/src/test/java/com/google/protobuf/AnyTest.java Normal file
View File

@ -0,0 +1,92 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package com.google.protobuf;
import any_test.AnyTestProto.TestAny;
import protobuf_unittest.UnittestProto.TestAllTypes;
import junit.framework.TestCase;
/**
* Unit tests for Any message.
*/
public class AnyTest extends TestCase {
public void testAnyGeneratedApi() throws Exception {
TestAllTypes.Builder builder = TestAllTypes.newBuilder();
TestUtil.setAllFields(builder);
TestAllTypes message = builder.build();
TestAny container = TestAny.newBuilder()
.setValue(Any.pack(message)).build();
assertTrue(container.getValue().is(TestAllTypes.class));
assertFalse(container.getValue().is(TestAny.class));
TestAllTypes result = container.getValue().unpack(TestAllTypes.class);
TestUtil.assertAllFieldsSet(result);
// Unpacking to a wrong type will throw an exception.
try {
TestAny wrongMessage = container.getValue().unpack(TestAny.class);
fail("Exception is expected.");
} catch (InvalidProtocolBufferException e) {
// expected.
}
// Test that unpacking throws an exception if parsing fails.
TestAny.Builder containerBuilder = container.toBuilder();
containerBuilder.getValueBuilder().setValue(
ByteString.copyFrom(new byte[]{0x11}));
container = containerBuilder.build();
try {
TestAllTypes parsingFailed = container.getValue().unpack(TestAllTypes.class);
fail("Exception is expected.");
} catch (InvalidProtocolBufferException e) {
// expected.
}
}
public void testCachedUnpackResult() throws Exception {
TestAllTypes.Builder builder = TestAllTypes.newBuilder();
TestUtil.setAllFields(builder);
TestAllTypes message = builder.build();
TestAny container = TestAny.newBuilder()
.setValue(Any.pack(message)).build();
assertTrue(container.getValue().is(TestAllTypes.class));
TestAllTypes result1 = container.getValue().unpack(TestAllTypes.class);
TestAllTypes result2 = container.getValue().unpack(TestAllTypes.class);
assertTrue(result1 == result2);
}
}

42
java/src/test/java/com/google/protobuf/any_test.proto Normal file
View File

@ -0,0 +1,42 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package any_test;
option java_package = "any_test";
option java_outer_classname = "AnyTestProto";
import "google/protobuf/any.proto";
message TestAny {
google.protobuf.Any value = 1;
}

66
python/google/protobuf/pyext/descriptor.cc
View File

@ -62,6 +62,14 @@ namespace google {
namespace protobuf {
namespace python {
// Store interned descriptors, so that the same C++ descriptor yields the same
// Python object. Objects are not immortal: this map does not own the
// references, and items are deleted when the last reference to the object is
// released.
// This is enough to support the "is" operator on live objects.
// All descriptors are stored here.
hash_map<const void*, PyObject*> interned_descriptors;
PyObject* PyString_FromCppString(const string& str) {
return PyString_FromStringAndSize(str.c_str(), str.size());
}
@ -147,6 +155,24 @@ static int CheckCalledFromGeneratedFile(const char* attr_name) {
// Helper functions for descriptor objects.
// A set of templates to retrieve the C++ FileDescriptor of any descriptor.
template<class DescriptorClass>
const FileDescriptor* GetFileDescriptor(const DescriptorClass* descriptor) {
return descriptor->file();
}
template<>
const FileDescriptor* GetFileDescriptor(const FileDescriptor* descriptor) {
return descriptor;
}
template<>
const FileDescriptor* GetFileDescriptor(const EnumValueDescriptor* descriptor) {
return descriptor->type()->file();
}
template<>
const FileDescriptor* GetFileDescriptor(const OneofDescriptor* descriptor) {
return descriptor->containing_type()->file();
}
// Converts options into a Python protobuf, and cache the result.
//
// This is a bit tricky because options can contain extension fields defined in
@ -156,8 +182,13 @@ static int CheckCalledFromGeneratedFile(const char* attr_name) {
// Always returns a new reference.
template<class DescriptorClass>
static PyObject* GetOrBuildOptions(const DescriptorClass *descriptor) {
// Options (and their extensions) are completely resolved in the proto file
// containing the descriptor.
PyDescriptorPool* pool = GetDescriptorPool_FromPool(
GetFileDescriptor(descriptor)->pool());
hash_map<const void*, PyObject*>* descriptor_options =
GetDescriptorPool()->descriptor_options;
pool->descriptor_options;
// First search in the cache.
if (descriptor_options->find(descriptor) != descriptor_options->end()) {
PyObject *value = (*descriptor_options)[descriptor];
@ -170,7 +201,7 @@ static PyObject* GetOrBuildOptions(const DescriptorClass *descriptor) {
const Message& options(descriptor->options());
const Descriptor *message_type = options.GetDescriptor();
PyObject* message_class(cdescriptor_pool::GetMessageClass(
GetDescriptorPool(), message_type));
pool, message_type));
if (message_class == NULL) {
PyErr_Format(PyExc_TypeError, "Could not retrieve class for Options: %s",
message_type->full_name().c_str());
@ -192,7 +223,7 @@ static PyObject* GetOrBuildOptions(const DescriptorClass *descriptor) {
options.SerializeToString(&serialized);
io::CodedInputStream input(
reinterpret_cast<const uint8*>(serialized.c_str()), serialized.size());
input.SetExtensionRegistry(GetDescriptorPool()->pool,
input.SetExtensionRegistry(pool->pool,
GetDescriptorPool()->message_factory);
bool success = cmsg->message->MergePartialFromCodedStream(&input);
if (!success) {
@ -203,7 +234,7 @@ static PyObject* GetOrBuildOptions(const DescriptorClass *descriptor) {
// Cache the result.
Py_INCREF(value);
(*GetDescriptorPool()->descriptor_options)[descriptor] = value.get();
(*pool->descriptor_options)[descriptor] = value.get();
return value.release();
}
@ -237,6 +268,9 @@ typedef struct PyBaseDescriptor {
// Pointer to the C++ proto2 descriptor.
// Like all descriptors, it is owned by the global DescriptorPool.
const void* descriptor;
// Owned reference to the DescriptorPool, to ensure it is kept alive.
PyDescriptorPool* pool;
} PyBaseDescriptor;
@ -258,7 +292,9 @@ namespace descriptor {
// 'was_created' is an optional pointer to a bool, and is set to true if a new
// object was allocated.
// Always return a new reference.
PyObject* NewInternedDescriptor(PyTypeObject* type, const void* descriptor,
template<class DescriptorClass>
PyObject* NewInternedDescriptor(PyTypeObject* type,
const DescriptorClass* descriptor,
bool* was_created) {
if (was_created) {
*was_created = false;
@ -270,8 +306,8 @@ PyObject* NewInternedDescriptor(PyTypeObject* type, const void* descriptor,
// See if the object is in the map of interned descriptors
hash_map<const void*, PyObject*>::iterator it =
GetDescriptorPool()->interned_descriptors->find(descriptor);
if (it != GetDescriptorPool()->interned_descriptors->end()) {
interned_descriptors.find(descriptor);
if (it != interned_descriptors.end()) {
GOOGLE_DCHECK(Py_TYPE(it->second) == type);
Py_INCREF(it->second);
return it->second;
@ -283,10 +319,21 @@ PyObject* NewInternedDescriptor(PyTypeObject* type, const void* descriptor,
return NULL;
}
py_descriptor->descriptor = descriptor;
// and cache it.
GetDescriptorPool()->interned_descriptors->insert(
interned_descriptors.insert(
std::make_pair(descriptor, reinterpret_cast<PyObject*>(py_descriptor)));
// Ensures that the DescriptorPool stays alive.
PyDescriptorPool* pool = GetDescriptorPool_FromPool(
GetFileDescriptor(descriptor)->pool());
if (pool == NULL) {
Py_DECREF(py_descriptor);
return NULL;
}
Py_INCREF(pool);
py_descriptor->pool = pool;
if (was_created) {
*was_created = true;
}
@ -295,7 +342,8 @@ PyObject* NewInternedDescriptor(PyTypeObject* type, const void* descriptor,
static void Dealloc(PyBaseDescriptor* self) {
// Remove from interned dictionary
GetDescriptorPool()->interned_descriptors->erase(self->descriptor);
interned_descriptors.erase(self->descriptor);
Py_CLEAR(self->pool);
Py_TYPE(self)->tp_free(reinterpret_cast<PyObject*>(self));
}

46
python/google/protobuf/pyext/descriptor_pool.cc
View File

@ -54,9 +54,13 @@ namespace google {
namespace protobuf {
namespace python {
// A map to cache Python Pools per C++ pointer.
// Pointers are not owned here, and belong to the PyDescriptorPool.
static hash_map<const DescriptorPool*, PyDescriptorPool*> descriptor_pool_map;
namespace cdescriptor_pool {
PyDescriptorPool* NewDescriptorPool() {
static PyDescriptorPool* NewDescriptorPool() {
PyDescriptorPool* cdescriptor_pool = PyObject_New(
PyDescriptorPool, &PyDescriptorPool_Type);
if (cdescriptor_pool == NULL) {
@ -77,22 +81,27 @@ PyDescriptorPool* NewDescriptorPool() {
// storage.
cdescriptor_pool->classes_by_descriptor =
new PyDescriptorPool::ClassesByMessageMap();
cdescriptor_pool->interned_descriptors =
new hash_map<const void*, PyObject *>();
cdescriptor_pool->descriptor_options =
new hash_map<const void*, PyObject *>();
if (!descriptor_pool_map.insert(
std::make_pair(cdescriptor_pool->pool, cdescriptor_pool)).second) {
// Should never happen -- would indicate an internal error / bug.
PyErr_SetString(PyExc_ValueError, "DescriptorPool already registered");
return NULL;
}
return cdescriptor_pool;
}
static void Dealloc(PyDescriptorPool* self) {
typedef PyDescriptorPool::ClassesByMessageMap::iterator iterator;
descriptor_pool_map.erase(self->pool);
for (iterator it = self->classes_by_descriptor->begin();
it != self->classes_by_descriptor->end(); ++it) {
Py_DECREF(it->second);
}
delete self->classes_by_descriptor;
delete self->interned_descriptors; // its references were borrowed.
for (hash_map<const void*, PyObject*>::iterator it =
self->descriptor_options->begin();
it != self->descriptor_options->end(); ++it) {
@ -391,22 +400,43 @@ PyTypeObject PyDescriptorPool_Type = {
PyObject_Del, // tp_free
};
static PyDescriptorPool* global_cdescriptor_pool = NULL;
// This is the DescriptorPool which contains all the definitions from the
// generated _pb2.py modules.
static PyDescriptorPool* python_generated_pool = NULL;
bool InitDescriptorPool() {
if (PyType_Ready(&PyDescriptorPool_Type) < 0)
return false;
global_cdescriptor_pool = cdescriptor_pool::NewDescriptorPool();
if (global_cdescriptor_pool == NULL) {
python_generated_pool = cdescriptor_pool::NewDescriptorPool();
if (python_generated_pool == NULL) {
return false;
}
// Register this pool to be found for C++-generated descriptors.
descriptor_pool_map.insert(
std::make_pair(DescriptorPool::generated_pool(),
python_generated_pool));
return true;
}
PyDescriptorPool* GetDescriptorPool() {
return global_cdescriptor_pool;
return python_generated_pool;
}
PyDescriptorPool* GetDescriptorPool_FromPool(const DescriptorPool* pool) {
// Fast path for standard descriptors.
if (pool == python_generated_pool->pool ||
pool == DescriptorPool::generated_pool()) {
return python_generated_pool;
}
hash_map<const DescriptorPool*, PyDescriptorPool*>::iterator it =
descriptor_pool_map.find(pool);
if (it != descriptor_pool_map.end()) {
PyErr_SetString(PyExc_KeyError, "Unknown descriptor pool");
return NULL;
}
return it->second;
}
} // namespace python

15
python/google/protobuf/pyext/descriptor_pool.h
View File

@ -72,14 +72,6 @@ typedef struct PyDescriptorPool {
typedef hash_map<const Descriptor*, PyObject*> ClassesByMessageMap;
ClassesByMessageMap* classes_by_descriptor;
// Store interned descriptors, so that the same C++ descriptor yields the same
// Python object. Objects are not immortal: this map does not own the
// references, and items are deleted when the last reference to the object is
// released.
// This is enough to support the "is" operator on live objects.
// All descriptors are stored here.
hash_map<const void*, PyObject*>* interned_descriptors;
// Cache the options for any kind of descriptor.
// Descriptor pointers are owned by the DescriptorPool above.
// Python objects are owned by the map.
@ -91,9 +83,6 @@ extern PyTypeObject PyDescriptorPool_Type;
namespace cdescriptor_pool {
// Builds a new DescriptorPool. Normally called only once per process.
PyDescriptorPool* NewDescriptorPool();
// Looks up a message by name.
// Returns a message Descriptor, or NULL if not found.
const Descriptor* FindMessageTypeByName(PyDescriptorPool* self,
@ -150,6 +139,10 @@ PyObject* FindOneofByName(PyDescriptorPool* self, PyObject* arg);
// Returns a *borrowed* reference.
PyDescriptorPool* GetDescriptorPool();
// Retrieve the python descriptor pool owning a C++ descriptor pool.
// Returns a *borrowed* reference.
PyDescriptorPool* GetDescriptorPool_FromPool(const DescriptorPool* pool);
// Initialize objects used by this module.
bool InitDescriptorPool();

41
src/Makefile.am
View File

@ -191,6 +191,7 @@ libprotobuf_lite_la_SOURCES = \
google/protobuf/stubs/stringpiece.h \
google/protobuf/stubs/stringprintf.cc \
google/protobuf/stubs/stringprintf.h \
google/protobuf/stubs/structurally_valid.cc \
google/protobuf/stubs/strutil.cc \
google/protobuf/stubs/strutil.h \
google/protobuf/stubs/time.cc \
@ -232,7 +233,6 @@ libprotobuf_la_SOURCES = \
google/protobuf/service.cc \
google/protobuf/source_context.pb.cc \
google/protobuf/struct.pb.cc \
google/protobuf/stubs/structurally_valid.cc \
google/protobuf/stubs/substitute.cc \
google/protobuf/stubs/substitute.h \
google/protobuf/text_format.cc \
@ -659,7 +659,8 @@ COMMON_TEST_SOURCES = \
google/protobuf/testing/file.h
check_PROGRAMS = protoc protobuf-test protobuf-lazy-descriptor-test \
protobuf-lite-test test_plugin $(GZCHECKPROGRAMS)
protobuf-lite-test test_plugin protobuf-lite-arena-test \
$(GZCHECKPROGRAMS)
protobuf_test_LDADD = $(PTHREAD_LIBS) libprotobuf.la libprotoc.la \
../gmock/gtest/lib/libgtest.la \
../gmock/lib/libgmock.la \
@ -756,21 +757,40 @@ protobuf_lazy_descriptor_test_SOURCES = \
$(COMMON_TEST_SOURCES)
nodist_protobuf_lazy_descriptor_test_SOURCES = $(protoc_outputs)
# Build lite_unittest separately, since it doesn't use gtest.
protobuf_lite_test_LDADD = $(PTHREAD_LIBS) libprotobuf-lite.la
protobuf_lite_test_CXXFLAGS = $(NO_OPT_CXXFLAGS)
protobuf_lite_test_SOURCES = \
COMMON_LITE_TEST_SOURCES = \
google/protobuf/arena_test_util.cc \
google/protobuf/arena_test_util.h \
google/protobuf/lite_unittest.cc \
google/protobuf/map_lite_test_util.cc \
google/protobuf/map_lite_test_util.h \
google/protobuf/test_util_lite.cc \
google/protobuf/test_util_lite.h
# TODO(teboring) add the file back and make the test build.
# google/protobuf/map_lite_test.cc
# Build lite_unittest separately, since it doesn't use gtest. It can't
# depend on gtest because our internal version of gtest depend on proto
# full runtime and we want to make sure this test builds without full
# runtime.
protobuf_lite_test_LDADD = $(PTHREAD_LIBS) libprotobuf-lite.la
protobuf_lite_test_CXXFLAGS = $(NO_OPT_CXXFLAGS)
protobuf_lite_test_SOURCES = \
google/protobuf/lite_unittest.cc \
$(COMMON_LITE_TEST_SOURCES)
nodist_protobuf_lite_test_SOURCES = $(protoc_lite_outputs)
# lite_arena_unittest depends on gtest because teboring@ found that without
# gtest when building the test internally our memory sanitizer doesn't detect
# memory leaks (don't know why).
protobuf_lite_arena_test_LDADD = $(PTHREAD_LIBS) libprotobuf-lite.la \
../gmock/gtest/lib/libgtest.la \
../gmock/lib/libgmock.la \
../gmock/lib/libgmock_main.la
protobuf_lite_arena_test_CPPFLAGS = -I$(srcdir)/../gmock/include \
-I$(srcdir)/../gmock/gtest/include
protobuf_lite_arena_test_CXXFLAGS = $(NO_OPT_CXXFLAGS)
protobuf_lite_arena_test_SOURCES = \
google/protobuf/lite_arena_unittest.cc \
$(COMMON_LITE_TEST_SOURCES)
nodist_protobuf_lite_arena_test_SOURCES = $(protoc_lite_outputs)
# Test plugin binary.
test_plugin_LDADD = $(PTHREAD_LIBS) libprotobuf.la libprotoc.la \
../gmock/gtest/lib/libgtest.la
@ -790,4 +810,5 @@ zcgunzip_SOURCES = google/protobuf/testing/zcgunzip.cc
endif
TESTS = protobuf-test protobuf-lazy-descriptor-test protobuf-lite-test \
google/protobuf/compiler/zip_output_unittest.sh $(GZTESTS)
google/protobuf/compiler/zip_output_unittest.sh $(GZTESTS) \
protobuf-lite-arena-test

88
src/google/protobuf/compiler/cpp/cpp_helpers.cc
View File

@ -600,6 +600,94 @@ bool IsAnyMessage(const Descriptor* descriptor) {
descriptor->file()->name() == kAnyProtoFile;
}
enum Utf8CheckMode {
STRICT = 0, // Parsing will fail if non UTF-8 data is in string fields.
VERIFY = 1, // Only log an error but parsing will succeed.
NONE = 2, // No UTF-8 check.
};
// Which level of UTF-8 enforcemant is placed on this file.
static Utf8CheckMode GetUtf8CheckMode(const FieldDescriptor* field) {
if (field->file()->syntax() == FileDescriptor::SYNTAX_PROTO3) {
return STRICT;
} else if (field->file()->options().optimize_for() !=
FileOptions::LITE_RUNTIME) {
return VERIFY;
} else {
return NONE;
}
}
static void GenerateUtf8CheckCode(const FieldDescriptor* field,
bool for_parse,
const map<string, string>& variables,
const char* parameters,
const char* strict_function,
const char* verify_function,
io::Printer* printer) {
switch (GetUtf8CheckMode(field)) {
case STRICT: {
if (for_parse) {
printer->Print("DO_(");
}
printer->Print(
"::google::protobuf::internal::WireFormatLite::$function$(\n",
"function", strict_function);
printer->Indent();
printer->Print(variables, parameters);
if (for_parse) {
printer->Print("::google::protobuf::internal::WireFormatLite::PARSE,\n");
} else {
printer->Print("::google::protobuf::internal::WireFormatLite::SERIALIZE,\n");
}
printer->Print("\"$full_name$\")", "full_name", field->full_name());
if (for_parse) {
printer->Print(")");
}
printer->Print(";\n");
printer->Outdent();
break;
}
case VERIFY: {
printer->Print(
"::google::protobuf::internal::WireFormat::$function$(\n",
"function", verify_function);
printer->Indent();
printer->Print(variables, parameters);
if (for_parse) {
printer->Print("::google::protobuf::internal::WireFormat::PARSE,\n");
} else {
printer->Print("::google::protobuf::internal::WireFormat::SERIALIZE,\n");
}
printer->Print("\"$full_name$\");\n", "full_name", field->full_name());
printer->Outdent();
break;
}
case NONE:
break;
}
}
void GenerateUtf8CheckCodeForString(const FieldDescriptor* field,
bool for_parse,
const map<string, string>& variables,
const char* parameters,
io::Printer* printer) {
GenerateUtf8CheckCode(field, for_parse, variables, parameters,
"VerifyUtf8String", "VerifyUTF8StringNamedField",
printer);
}
void GenerateUtf8CheckCodeForCord(const FieldDescriptor* field,
bool for_parse,
const map<string, string>& variables,
const char* parameters,
io::Printer* printer) {
GenerateUtf8CheckCode(field, for_parse, variables, parameters,
"VerifyUtf8Cord", "VerifyUTF8CordNamedField",
printer);
}
} // namespace cpp
} // namespace compiler
} // namespace protobuf

19
src/google/protobuf/compiler/cpp/cpp_helpers.h
View File

@ -202,11 +202,6 @@ inline bool HasGenericServices(const FileDescriptor* file) {
file->options().cc_generic_services();
}
// Should string fields in this file verify that their contents are UTF-8?
inline bool HasUtf8Verification(const FileDescriptor* file) {
return file->options().optimize_for() != FileOptions::LITE_RUNTIME;
}
// Should we generate a separate, super-optimized code path for serializing to
// flat arrays? We don't do this in Lite mode because we'd rather reduce code
// size.
@ -270,6 +265,20 @@ inline bool SupportsArenas(const FieldDescriptor* field) {
bool IsAnyMessage(const FileDescriptor* descriptor);
bool IsAnyMessage(const Descriptor* descriptor);
void GenerateUtf8CheckCodeForString(
const FieldDescriptor* field,
bool for_parse,
const map<string, string>& variables,
const char* parameters,
io::Printer* printer);
void GenerateUtf8CheckCodeForCord(
const FieldDescriptor* field,
bool for_parse,
const map<string, string>& variables,
const char* parameters,
io::Printer* printer);
} // namespace cpp
} // namespace compiler
} // namespace protobuf

63
src/google/protobuf/compiler/cpp/cpp_map_field.cc
View File

@ -234,6 +234,20 @@ GenerateMergeFromCodedStream(io::Printer* printer) const {
"}\n");
}
const FieldDescriptor* key_field =
descriptor_->message_type()->FindFieldByName("key");
if (key_field->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
key_field, true, variables_,
"entry->key().data(), entry->key().length(),\n", printer);
}
if (value_field->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
value_field, true, variables_,
"entry->mutable_value()->data(),\n"
"entry->mutable_value()->length(),\n", printer);
}
// If entry is allocated by arena, its desctructor should be avoided.
if (SupportsArenas(descriptor_)) {
printer->Print(variables_,
@ -261,7 +275,30 @@ GenerateSerializeWithCachedSizes(io::Printer* printer) const {
printer->Print(variables_,
" entry.reset($name$_.New$wrapper$(it->first, it->second));\n"
" ::google::protobuf::internal::WireFormatLite::Write$stream_writer$(\n"
" $number$, *entry, output);\n"
" $number$, *entry, output);\n");
printer->Indent();
printer->Indent();
const FieldDescriptor* key_field =
descriptor_->message_type()->FindFieldByName("key");
const FieldDescriptor* value_field =
descriptor_->message_type()->FindFieldByName("value");
if (key_field->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
key_field, false, variables_,
"it->first.data(), it->first.length(),\n", printer);
}
if (value_field->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
value_field, false, variables_,
"it->second.data(), it->second.length(),\n", printer);
}
printer->Outdent();
printer->Outdent();
printer->Print(
" }\n");
// If entry is allocated by arena, its desctructor should be avoided.
@ -296,7 +333,29 @@ GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const {
" entry.reset($name$_.New$wrapper$(it->first, it->second));\n"
" target = ::google::protobuf::internal::WireFormatLite::\n"
" Write$declared_type$NoVirtualToArray(\n"
" $number$, *entry, target);\n"
" $number$, *entry, target);\n");
printer->Indent();
printer->Indent();
const FieldDescriptor* key_field =
descriptor_->message_type()->FindFieldByName("key");
const FieldDescriptor* value_field =
descriptor_->message_type()->FindFieldByName("value");
if (key_field->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
key_field, false, variables_,
"it->first.data(), it->first.length(),\n", printer);
}
if (value_field->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
value_field, false, variables_,
"it->second.data(), it->second.length(),\n", printer);
}
printer->Outdent();
printer->Outdent();
printer->Print(
" }\n");
// If entry is allocated by arena, its desctructor should be avoided.

84
src/google/protobuf/compiler/cpp/cpp_string_field.cc
View File

@ -367,25 +367,19 @@ GenerateMergeFromCodedStream(io::Printer* printer) const {
"DO_(::google::protobuf::internal::WireFormatLite::Read$declared_type$(\n"
" input, this->mutable_$name$()));\n");
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
"::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$().data(), this->$name$().length(),\n"
" ::google::protobuf::internal::WireFormat::PARSE,\n"
" \"$full_name$\");\n");
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, true, variables_,
"this->$name$().data(), this->$name$().length(),\n", printer);
}
}
void StringFieldGenerator::
GenerateSerializeWithCachedSizes(io::Printer* printer) const {
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
"::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$().data(), this->$name$().length(),\n"
" ::google::protobuf::internal::WireFormat::SERIALIZE,\n"
" \"$full_name$\");\n");
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, false, variables_,
"this->$name$().data(), this->$name$().length(),\n", printer);
}
printer->Print(variables_,
"::google::protobuf::internal::WireFormatLite::Write$declared_type$MaybeAliased(\n"
@ -394,13 +388,10 @@ GenerateSerializeWithCachedSizes(io::Printer* printer) const {
void StringFieldGenerator::
GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const {
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
"::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$().data(), this->$name$().length(),\n"
" ::google::protobuf::internal::WireFormat::SERIALIZE,\n"
" \"$full_name$\");\n");
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, false, variables_,
"this->$name$().data(), this->$name$().length(),\n", printer);
}
printer->Print(variables_,
"target =\n"
@ -665,13 +656,10 @@ GenerateMergeFromCodedStream(io::Printer* printer) const {
"DO_(::google::protobuf::internal::WireFormatLite::Read$declared_type$(\n"
" input, this->mutable_$name$()));\n");
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
"::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$().data(), this->$name$().length(),\n"
" ::google::protobuf::internal::WireFormat::PARSE,\n"
" \"$full_name$\");\n");
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, true, variables_,
"this->$name$().data(), this->$name$().length(),\n", printer);
}
}
@ -817,14 +805,12 @@ GenerateMergeFromCodedStream(io::Printer* printer) const {
printer->Print(variables_,
"DO_(::google::protobuf::internal::WireFormatLite::Read$declared_type$(\n"
" input, this->add_$name$()));\n");
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
"::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$(this->$name$_size() - 1).data(),\n"
" this->$name$(this->$name$_size() - 1).length(),\n"
" ::google::protobuf::internal::WireFormat::PARSE,\n"
" \"$full_name$\");\n");
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, true, variables_,
"this->$name$(this->$name$_size() - 1).data(),\n"
"this->$name$(this->$name$_size() - 1).length(),\n",
printer);
}
}
@ -832,14 +818,13 @@ void RepeatedStringFieldGenerator::
GenerateSerializeWithCachedSizes(io::Printer* printer) const {
printer->Print(variables_,
"for (int i = 0; i < this->$name$_size(); i++) {\n");
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
"::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$(i).data(), this->$name$(i).length(),\n"
" ::google::protobuf::internal::WireFormat::SERIALIZE,\n"
" \"$full_name$\");\n");
printer->Indent();
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, false, variables_,
"this->$name$(i).data(), this->$name$(i).length(),\n", printer);
}
printer->Outdent();
printer->Print(variables_,
" ::google::protobuf::internal::WireFormatLite::Write$declared_type$(\n"
" $number$, this->$name$(i), output);\n"
@ -850,14 +835,13 @@ void RepeatedStringFieldGenerator::
GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const {
printer->Print(variables_,
"for (int i = 0; i < this->$name$_size(); i++) {\n");
if (HasUtf8Verification(descriptor_->file()) &&
descriptor_->type() == FieldDescriptor::TYPE_STRING) {
printer->Print(variables_,
" ::google::protobuf::internal::WireFormat::VerifyUTF8StringNamedField(\n"
" this->$name$(i).data(), this->$name$(i).length(),\n"
" ::google::protobuf::internal::WireFormat::SERIALIZE,\n"
" \"$full_name$\");\n");
printer->Indent();
if (descriptor_->type() == FieldDescriptor::TYPE_STRING) {
GenerateUtf8CheckCodeForString(
descriptor_, false, variables_,
"this->$name$(i).data(), this->$name$(i).length(),\n", printer);
}
printer->Outdent();
printer->Print(variables_,
" target = ::google::protobuf::internal::WireFormatLite::\n"
" Write$declared_type$ToArray($number$, this->$name$(i), target);\n"

36
src/google/protobuf/compiler/parser.cc
View File

@ -939,6 +939,42 @@ void Parser::GenerateMapEntry(const MapField& map_field,
} else {
value_field->set_type_name(map_field.value_type_name);
}
// Propagate the "enforce_utf8" option to key and value fields if they
// are strings. This helps simplify the implementation of code generators
// and also reflection-based parsing code.
//
// The following definition:
// message Foo {
// map<string, string> value = 1 [enforce_utf8 = false];
// }
// will be interpreted as:
// message Foo {
// message ValueEntry {
// option map_entry = true;
// string key = 1 [enforce_utf8 = false];
// string value = 2 [enforce_utf8 = false];
// }
// repeated ValueEntry value = 1 [enforce_utf8 = false];
// }
//
// TODO(xiaofeng): Remove this when the "enforce_utf8" option is removed
// from protocol compiler.
for (int i = 0; i < field->options().uninterpreted_option_size(); ++i) {
const UninterpretedOption& option =
field->options().uninterpreted_option(i);
if (option.name_size() == 1 &&
option.name(0).name_part() == "enforce_utf8" &&
!option.name(0).is_extension()) {
if (key_field->type() == FieldDescriptorProto::TYPE_STRING) {
key_field->mutable_options()->add_uninterpreted_option()
->CopyFrom(option);
}
if (value_field->type() == FieldDescriptorProto::TYPE_STRING) {
value_field->mutable_options()->add_uninterpreted_option()
->CopyFrom(option);
}
}
}
}
bool Parser::ParseFieldOptions(FieldDescriptorProto* field,

83
src/google/protobuf/lite_arena_unittest.cc Normal file
View File

@ -0,0 +1,83 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <google/protobuf/arena_test_util.h>
#include <google/protobuf/map_lite_test_util.h>
#include <google/protobuf/testing/googletest.h>
#include <gtest/gtest.h>
namespace google {
namespace protobuf {
namespace {
TEST(LiteArenaTest, MapNoHeapAllocation) {
// Allocate a large initial block to avoid mallocs during hooked test.
std::vector<char> arena_block(128 * 1024);
google::protobuf::ArenaOptions options;
options.initial_block = &arena_block[0];
options.initial_block_size = arena_block.size();
google::protobuf::Arena arena(options);
string data;
data.reserve(128 * 1024);
{
// TODO(teboring): Enable no heap check when ArenaStringPtr is used in
// Map.
// google::protobuf::internal::NoHeapChecker no_heap;
protobuf_unittest::TestArenaMapLite* from =
google::protobuf::Arena::CreateMessage<protobuf_unittest::TestArenaMapLite>(&arena);
google::protobuf::MapLiteTestUtil::SetArenaMapFields(from);
from->SerializeToString(&data);
protobuf_unittest::TestArenaMapLite* to =
google::protobuf::Arena::CreateMessage<protobuf_unittest::TestArenaMapLite>(&arena);
to->ParseFromString(data);
google::protobuf::MapLiteTestUtil::ExpectArenaMapFieldsSet(*to);
}
}
TEST(LiteArenaTest, UnknownFieldMemLeak) {
google::protobuf::Arena arena;
protobuf_unittest::ForeignMessageArenaLite* message =
google::protobuf::Arena::CreateMessage<protobuf_unittest::ForeignMessageArenaLite>(
&arena);
string data = "\012\000";
int original_capacity = data.capacity();
while (data.capacity() <= original_capacity) {
data.append("a");
}
data[1] = data.size() - 2;
message->ParseFromString(data);
}
} // namespace
} // namespace protobuf
} // namespace google

56
src/google/protobuf/wire_format.cc
View File

@ -461,6 +461,10 @@ bool WireFormat::ParseAndMergeMessageSetField(uint32 field_number,
}
}
static bool StrictUtf8Check(const FieldDescriptor* field) {
return field->file()->syntax() == FileDescriptor::SYNTAX_PROTO3;
}
bool WireFormat::ParseAndMergeField(
uint32 tag,
const FieldDescriptor* field, // May be NULL for unknown
@ -633,10 +637,19 @@ bool WireFormat::ParseAndMergeField(
// Handle strings separately so that we can optimize the ctype=CORD case.
case FieldDescriptor::TYPE_STRING: {
bool strict_utf8_check = StrictUtf8Check(field);
string value;
if (!WireFormatLite::ReadString(input, &value)) return false;
VerifyUTF8StringNamedField(value.data(), value.length(), PARSE,
field->name().c_str());
if (strict_utf8_check) {
if (!WireFormatLite::VerifyUtf8String(
value.data(), value.length(), WireFormatLite::PARSE,
field->full_name().c_str())) {
return false;
}
} else {
VerifyUTF8StringNamedField(value.data(), value.length(), PARSE,
field->full_name().c_str());
}
if (field->is_repeated()) {
message_reflection->AddString(message, field, value);
} else {
@ -894,13 +907,20 @@ void WireFormat::SerializeFieldWithCachedSizes(
// Handle strings separately so that we can get string references
// instead of copying.
case FieldDescriptor::TYPE_STRING: {
bool strict_utf8_check = StrictUtf8Check(field);
string scratch;
const string& value = field->is_repeated() ?
message_reflection->GetRepeatedStringReference(
message, field, j, &scratch) :
message_reflection->GetStringReference(message, field, &scratch);
VerifyUTF8StringNamedField(value.data(), value.length(), SERIALIZE,
field->name().c_str());
if (strict_utf8_check) {
WireFormatLite::VerifyUtf8String(value.data(), value.length(),
WireFormatLite::SERIALIZE,
field->full_name().c_str());
} else {
VerifyUTF8StringNamedField(value.data(), value.length(), SERIALIZE,
field->full_name().c_str());
}
WireFormatLite::WriteString(field->number(), value, output);
break;
}
@ -1108,34 +1128,6 @@ int WireFormat::MessageSetItemByteSize(
return our_size;
}
void WireFormat::VerifyUTF8StringFallback(const char* data,
int size,
Operation op,
const char* field_name) {
if (!IsStructurallyValidUTF8(data, size)) {
const char* operation_str = NULL;
switch (op) {
case PARSE:
operation_str = "parsing";
break;
case SERIALIZE:
operation_str = "serializing";
break;
// no default case: have the compiler warn if a case is not covered.
}
string quoted_field_name = "";
if (field_name != NULL) {
quoted_field_name = StringPrintf(" '%s'", field_name);
}
// no space below to avoid double space when the field name is missing.
GOOGLE_LOG(ERROR) << "String field" << quoted_field_name << " contains invalid "
<< "UTF-8 data when " << operation_str << " a protocol "
<< "buffer. Use the 'bytes' type if you intend to send raw "
<< "bytes. ";
}
}
} // namespace internal
} // namespace protobuf
} // namespace google

19
src/google/protobuf/wire_format.h
View File

@ -231,8 +231,8 @@ class LIBPROTOBUF_EXPORT WireFormat {
const Message& message);
enum Operation {
PARSE,
SERIALIZE,
PARSE = 0,
SERIALIZE = 1,
};
// Verifies that a string field is valid UTF8, logging an error if not.
@ -247,13 +247,6 @@ class LIBPROTOBUF_EXPORT WireFormat {
const char* field_name);
private:
// Verifies that a string field is valid UTF8, logging an error if not.
static void VerifyUTF8StringFallback(
const char* data,
int size,
Operation op,
const char* field_name);
// Skip a MessageSet field.
static bool SkipMessageSetField(io::CodedInputStream* input,
uint32 field_number,
@ -265,8 +258,6 @@ class LIBPROTOBUF_EXPORT WireFormat {
Message* message,
io::CodedInputStream* input);
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(WireFormat);
};
@ -321,7 +312,8 @@ inline int WireFormat::TagSize(int field_number, FieldDescriptor::Type type) {
inline void WireFormat::VerifyUTF8String(const char* data, int size,
WireFormat::Operation op) {
#ifdef GOOGLE_PROTOBUF_UTF8_VALIDATION_ENABLED
WireFormat::VerifyUTF8StringFallback(data, size, op, NULL);
WireFormatLite::VerifyUtf8String(
data, size, static_cast<WireFormatLite::Operation>(op), NULL);
#else
// Avoid the compiler warning about unsued variables.
(void)data; (void)size; (void)op;
@ -332,7 +324,8 @@ inline void WireFormat::VerifyUTF8StringNamedField(
const char* data, int size, WireFormat::Operation op,
const char* field_name) {
#ifdef GOOGLE_PROTOBUF_UTF8_VALIDATION_ENABLED
WireFormat::VerifyUTF8StringFallback(data, size, op, field_name);
WireFormatLite::VerifyUtf8String(
data, size, static_cast<WireFormatLite::Operation>(op), field_name);
#endif
}

31
src/google/protobuf/wire_format_lite.cc
View File

@ -39,10 +39,12 @@
#include <vector>
#include <google/protobuf/stubs/logging.h>
#include <google/protobuf/stubs/common.h>
#include <google/protobuf/stubs/stringprintf.h>
#include <google/protobuf/io/coded_stream_inl.h>
#include <google/protobuf/io/zero_copy_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
namespace google {
namespace protobuf {
namespace internal {
@ -505,6 +507,35 @@ bool WireFormatLite::ReadBytes(io::CodedInputStream* input, string** p) {
return ReadBytesToString(input, *p);
}
bool WireFormatLite::VerifyUtf8String(const char* data,
int size,
Operation op,
const char* field_name) {
if (!IsStructurallyValidUTF8(data, size)) {
const char* operation_str = NULL;
switch (op) {
case PARSE:
operation_str = "parsing";
break;
case SERIALIZE:
operation_str = "serializing";
break;
// no default case: have the compiler warn if a case is not covered.
}
string quoted_field_name = "";
if (field_name != NULL) {
quoted_field_name = StringPrintf(" '%s'", field_name);
}
// no space below to avoid double space when the field name is missing.
GOOGLE_LOG(ERROR) << "String field" << quoted_field_name << " contains invalid "
<< "UTF-8 data when " << operation_str << " a protocol "
<< "buffer. Use the 'bytes' type if you intend to send raw "
<< "bytes. ";
return false;
}
return true;
}
} // namespace internal
} // namespace protobuf
} // namespace google

10
src/google/protobuf/wire_format_lite.h
View File

@ -316,6 +316,16 @@ class LIBPROTOBUF_EXPORT WireFormatLite {
static bool ReadBytes(input, string** p);
enum Operation {
PARSE = 0,
SERIALIZE = 1,
};
// Returns true if the data is valid UTF-8.
static bool VerifyUtf8String(const char* data, int size,
Operation op,
const char* field_name);
static inline bool ReadGroup (field_number, input, MessageLite* value);
static inline bool ReadMessage(input, MessageLite* value);

4
update_file_lists.sh
View File

@ -55,8 +55,10 @@ LITE_PROTOS=$(get_proto_files $MAKEFILE protoc_lite_outputs)
PROTOS=$(get_proto_files $MAKEFILE protoc_outputs)
WKT_PROTOS=$(get_variable_value $MAKEFILE nobase_dist_proto_DATA)
COMMON_TEST_SOURCES=$(get_source_files $MAKEFILE COMMON_TEST_SOURCES)
COMMON_LITE_TEST_SOURCES=$(get_source_files $MAKEFILE COMMON_LITE_TEST_SOURCES)
TEST_SOURCES=$(get_source_files $MAKEFILE protobuf_test_SOURCES)
LITE_TEST_SOURCES=$(get_source_files $MAKEFILE protobuf_lite_test_SOURCES)
LITE_ARENA_TEST_SOURCES=$(get_source_files $MAKEFILE protobuf_lite_arena_test_SOURCES)
TEST_PLUGIN_SOURCES=$(get_source_files $MAKEFILE test_plugin_SOURCES)
################################################################################
@ -112,8 +114,10 @@ set_cmake_value $CMAKE_DIR/libprotoc.cmake libprotoc_files $CMAKE_PREFIX $LIBPRO
set_cmake_value $CMAKE_DIR/tests.cmake lite_test_protos "" $LITE_PROTOS
set_cmake_value $CMAKE_DIR/tests.cmake tests_protos "" $PROTOS
set_cmake_value $CMAKE_DIR/tests.cmake common_test_files $CMAKE_PREFIX $COMMON_TEST_SOURCES
set_cmake_value $CMAKE_DIR/tests.cmake common_lite_test_files $CMAKE_PREFIX $COMMON_LITE_TEST_SOURCES
set_cmake_value $CMAKE_DIR/tests.cmake tests_files $CMAKE_PREFIX $TEST_SOURCES
set_cmake_value $CMAKE_DIR/tests.cmake lite_test_files $CMAKE_PREFIX $LITE_TEST_SOURCES
set_cmake_value $CMAKE_DIR/tests.cmake lite_arena_test_files $CMAKE_PREFIX $LITE_ARENA_TEST_SOURCES
# Generate extract_includes.bat
echo "mkdir include" > $EXTRACT_INCLUDES_BAT