third_party/maldoca/patches/0003-switching-to-protobuf_lite-and-using-const-instead-o.patch

From 196006b57e14890ed91df7bb22afbaa439ac1a04 Mon Sep 17 00:00:00 2001
From: Olabode Anise <anise@chromium.org>
Date: Fri, 18 Jun 2021 20:58:06 +0000
Subject: [PATCH] switching to protobuf_lite and using const instead of
 absl::GetFlag

---
 .../maldoca/src/maldoca/base/status_proto.proto  |  1 +
 third_party/maldoca/src/maldoca/ole/mso.cc       | 16 ++++++++++++----
 third_party/maldoca/src/maldoca/ole/oss_utils.cc |  8 ++++++--
 third_party/maldoca/src/maldoca/ole/ppt.cc       |  9 ++++++---
 .../maldoca/ole/proto/excel4_extraction.proto    |  2 ++
 .../maldoca/ole/proto/extract_vba_settings.proto |  2 ++
 .../maldoca/src/maldoca/ole/proto/office.proto   |  3 ++-
 .../maldoca/src/maldoca/ole/proto/ole.proto      |  2 ++
 .../ole/proto/ole_to_proto_settings.proto        |  2 ++
 .../maldoca/src/maldoca/ole/proto/ooxml.proto    |  2 ++
 .../ole/proto/ooxml_to_proto_settings.proto      |  2 ++
 .../src/maldoca/ole/proto/vba_extraction.proto   |  2 ++
 .../maldoca/src/maldoca/ole/vba_extract.cc       | 15 +++++++++++----
 .../src/maldoca/pdf_parser/proto/adobe_js.proto  |  2 ++
 .../pdf_parser/proto/exporting_packet.proto      |  2 ++
 .../pdf_parser/proto/features_packet.proto       |  2 ++
 .../maldoca/pdf_parser/proto/parser_packet.proto |  2 ++
 .../maldoca/pdf_parser/proto/pdf_assets.proto    |  2 ++
 .../maldoca/pdf_parser/proto/pdf_feature.proto   |  2 ++
 .../maldoca/pdf_parser/proto/pdfium_result.proto |  2 ++
 .../src/maldoca/service/proto/doc_type.proto     |  2 ++
 .../service/proto/document_features.proto        |  2 ++
 .../service/proto/exported_features.proto        |  2 ++
 .../maldoca/service/proto/maldoca_service.proto  |  2 ++
 .../maldoca/service/proto/parsed_document.proto  |  2 ++
 .../service/proto/processing_config.proto        |  2 ++
 .../src/maldoca/vba/antivirus/vba_feature.proto  |  2 ++
 27 files changed, 80 insertions(+), 14 deletions(-)

diff --git a/third_party/maldoca/src/maldoca/base/status_proto.proto b/third_party/maldoca/src/maldoca/base/status_proto.proto
index 0a28082fe445..6eeca1c0d20b 100644
--- a/third_party/maldoca/src/maldoca/base/status_proto.proto
+++ b/third_party/maldoca/src/maldoca/base/status_proto.proto
@@ -20,6 +20,7 @@ syntax = "proto2";
 package maldoca;
 
 option java_multiple_files = true;
+option optimize_for = LITE_RUNTIME;
 
 // Maldoca specific error code for more context on the errors
 enum MaldocaErrorCode {
diff --git a/third_party/maldoca/src/maldoca/ole/mso.cc b/third_party/maldoca/src/maldoca/ole/mso.cc
index 7b0943285061..599444d5040f 100644
--- a/third_party/maldoca/src/maldoca/ole/mso.cc
+++ b/third_party/maldoca/src/maldoca/ole/mso.cc
@@ -33,12 +33,16 @@
 #include "zlib/include/zlib.h"
 #endif
 
+#ifdef MALDOCA_IN_CHROMIUM
+static const int32_t mso_deflated_max_file_size = 2 << 20;
+#else
 ABSL_FLAG(int32_t, mso_deflated_max_file_size, 2 << 20,
           "The maximum deflated MSO file size (in bytes) we are willing to "
           "process. The Office 2003 XML file format stores VBA code in "
           "OLE2 files using the ActiveMime/MSO format which is zlib "
           "compressed. We don't easily know in advance the size of "
           "the deflated MSO so we use a reasonable limit instead.");
+#endif
 
 namespace maldoca {
 using utils::XmlCharDeleter;
@@ -142,11 +146,15 @@ bool MSOContent::GetOLE2Data(absl::string_view mso, std::string *ole2) {
   offsets.insert(std::pair<uint16_t, bool>(0x32, true));
   offsets.insert(std::pair<uint16_t, bool>(0x22a, true));
 
-  // We don't know beforehand the size of the output and we can't
-  // easily compute with the kind of zlib stream we're going to
-  // process, so we arbitrarily set it to a large enough limit - we
-  // will declare an error if that limit is insufficient.
+// We don't know beforehand the size of the output and we can't
+// easily compute with the kind of zlib stream we're going to
+// process, so we arbitrarily set it to a large enough limit - we
+// will declare an error if that limit is insufficient.
+#ifdef MALDOCA_IN_CHROMIUM
+  uLongf dest_length = mso_deflated_max_file_size;
+#else
   uLongf dest_length = absl::GetFlag(FLAGS_mso_deflated_max_file_size);
+#endif
   std::unique_ptr<char[]> dest(new char[dest_length]);
 
   for (auto const &current_offset : offsets) {
diff --git a/third_party/maldoca/src/maldoca/ole/oss_utils.cc b/third_party/maldoca/src/maldoca/ole/oss_utils.cc
index 774b09e581de..faf7992bb707 100644
--- a/third_party/maldoca/src/maldoca/ole/oss_utils.cc
+++ b/third_party/maldoca/src/maldoca/ole/oss_utils.cc
@@ -28,8 +28,12 @@
 #include "libxml/SAX2.h"
 #include "libxml/parserInternals.h"
 
+#ifdef MALDOCA_CHROME
+const static int32_t default_max_proto_recursion = 400;
+#else
 ABSL_FLAG(int32_t, default_max_proto_recursion, 400,
           "Default max allowed recursion in proto parsing from text.");
+#endif
 
 namespace maldoca {
 namespace utils {
@@ -538,8 +542,8 @@ bool ParseProtoFromText(std::string text, int32_t max_recursion,
 
 bool ParseProtoFromText(std::string text,
                         ::google::protobuf::Message* message) {
-  return ParseProtoFromText(
-      text, absl::GetFlag(FLAGS_default_max_proto_recursion), message, nullptr);
+  return ParseProtoFromText(text, default_max_proto_recursion, message,
+                            nullptr);
 }
 }  // namespace utils
 }  // namespace maldoca
diff --git a/third_party/maldoca/src/maldoca/ole/ppt.cc b/third_party/maldoca/src/maldoca/ole/ppt.cc
index 5ff55eeb3289..82520e7ce774 100644
--- a/third_party/maldoca/src/maldoca/ole/ppt.cc
+++ b/third_party/maldoca/src/maldoca/ole/ppt.cc
@@ -32,6 +32,9 @@
 #endif
 #include "zlibwrapper/zlibwrapper.h"
 
+#ifdef MALDOCA_IN_CHROMIUM
+const static int32_t ppt_deflated_max_vba_project_size = 2 << 20;
+#else
 ABSL_FLAG(
     int32_t, ppt_deflated_max_vba_project_size, 2 << 20,
     "The maximum deflated VBA Project Storage size (in bytes) we are "
@@ -40,6 +43,7 @@ ABSL_FLAG(
     "which can be zlib compressed. The compressed object storage "
     "header defines a decompressed content size, which we set the maximum "
     "value of with this flag.");
+#endif
 
 namespace maldoca {
 
@@ -140,14 +144,13 @@ StatusOr<std::string> VBAProjectStorage::ExtractCompressedContent(
   }
 
   // Resource check
-  if (decompressed_size >
-      absl::GetFlag(FLAGS_ppt_deflated_max_vba_project_size)) {
+  if (decompressed_size > ppt_deflated_max_vba_project_size) {
     auto status = absl::FailedPreconditionError(absl::StrCat(
         "VBA Project Compressed Storage header defines a decompressed "
         "size of ",
         decompressed_size,
         ", which is larger than the allowed decompressed size: ",
-        absl::GetFlag(FLAGS_ppt_deflated_max_vba_project_size)));
+        ppt_deflated_max_vba_project_size));
     LOG(WARNING) << status.message();
     return status;
   }
diff --git a/third_party/maldoca/src/maldoca/ole/proto/excel4_extraction.proto b/third_party/maldoca/src/maldoca/ole/proto/excel4_extraction.proto
index af1e9f23b197..1d3458efb9a3 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/excel4_extraction.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/excel4_extraction.proto
@@ -20,6 +20,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/ole/excel4/ast.proto";
 
 // Contains Excel 4.0 macros parsed into an AST.
diff --git a/third_party/maldoca/src/maldoca/ole/proto/extract_vba_settings.proto b/third_party/maldoca/src/maldoca/ole/proto/extract_vba_settings.proto
index 6266616a5e5f..53a06498e0a5 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/extract_vba_settings.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/extract_vba_settings.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.vba;
 
+option optimize_for = LITE_RUNTIME;
+
 enum VBAExtractionMethod {
   EXTRACTION_TYPE_UNKNOWN = 0;
   // Same as ExtractVBAFromString, but OOXML content is not
diff --git a/third_party/maldoca/src/maldoca/ole/proto/office.proto b/third_party/maldoca/src/maldoca/ole/proto/office.proto
index 6e596062d157..2e0b6f6f6f9a 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/office.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/office.proto
@@ -18,7 +18,8 @@ syntax = "proto2";
 
 package maldoca.office;
 
-;
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/ole/proto/excel4_extraction.proto";
 import "maldoca/ole/proto/ole.proto";
 import "maldoca/ole/proto/ooxml.proto";
diff --git a/third_party/maldoca/src/maldoca/ole/proto/ole.proto b/third_party/maldoca/src/maldoca/ole/proto/ole.proto
index c22e7b9ce03a..fc6ce727eecb 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/ole.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/ole.proto
@@ -18,6 +18,8 @@ syntax = "proto2";
 
 package maldoca.ole;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/ole/proto/excel4_extraction.proto";
 import "maldoca/ole/proto/vba_extraction.proto";
 
diff --git a/third_party/maldoca/src/maldoca/ole/proto/ole_to_proto_settings.proto b/third_party/maldoca/src/maldoca/ole/proto/ole_to_proto_settings.proto
index b26c5c3cddd1..4b23a019b65b 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/ole_to_proto_settings.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/ole_to_proto_settings.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.ole;
 
+option optimize_for = LITE_RUNTIME;
+
 message OleToProtoSettings {
   optional bool include_summary_information = 1 [default = true];
   optional bool include_vba_code = 2 [default = true];
diff --git a/third_party/maldoca/src/maldoca/ole/proto/ooxml.proto b/third_party/maldoca/src/maldoca/ole/proto/ooxml.proto
index ff10f9c7e906..7ae8d62ac3ed 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/ooxml.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/ooxml.proto
@@ -18,6 +18,8 @@ syntax = "proto2";
 
 package maldoca.ooxml;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/ole/proto/ole.proto";
 
 // File entry inside the OOXML archive.
diff --git a/third_party/maldoca/src/maldoca/ole/proto/ooxml_to_proto_settings.proto b/third_party/maldoca/src/maldoca/ole/proto/ooxml_to_proto_settings.proto
index 556f840892f8..eac682e04f61 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/ooxml_to_proto_settings.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/ooxml_to_proto_settings.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.ooxml;
 
+option optimize_for = LITE_RUNTIME;
+
 message OoxmlToProtoSettings {
   // Extract summary information, document summary information and
   // relationships from OOXML. Also adds OLE summary information for OLE files
diff --git a/third_party/maldoca/src/maldoca/ole/proto/vba_extraction.proto b/third_party/maldoca/src/maldoca/ole/proto/vba_extraction.proto
index c68d52d552fb..e9f4eea167cf 100644
--- a/third_party/maldoca/src/maldoca/ole/proto/vba_extraction.proto
+++ b/third_party/maldoca/src/maldoca/ole/proto/vba_extraction.proto
@@ -20,6 +20,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 // A VBACode chunk is the code iself, its filename and the path under
 // which the file was stored in the OLE input.
 message VBACodeChunk {
diff --git a/third_party/maldoca/src/maldoca/ole/vba_extract.cc b/third_party/maldoca/src/maldoca/ole/vba_extract.cc
index 603e7413a79d..e7c61e33e59e 100644
--- a/third_party/maldoca/src/maldoca/ole/vba_extract.cc
+++ b/third_party/maldoca/src/maldoca/ole/vba_extract.cc
@@ -63,6 +63,11 @@ static const uint32_t kSupportAllButOOXMLInputType =
 static const uint32_t kSupportAllInputType =
     (kSupportAllButOOXMLInputType | TRY_OOXML);
 
+#ifdef MALDOCA_IN_CHROMIUM
+static const int32_t try_input_type = -1;
+static bool extract_malformed_content = true;
+static bool ignore_archive_reader_warning = true;
+#else
 ABSL_FLAG(int32_t, input_type, -1,
           "This flag is a bitwise combination of TRY_* enum values and "
           "can be set to specify what type of input can be expected "
@@ -79,6 +84,7 @@ ABSL_FLAG(bool, ignore_archive_reader_warning, true,
           "This flag specifies whether to ignore warning from libarchive. "
           "For instance, ignore when there is a mismatch between number of "
           "decompressed bytes specified vs actual.");
+#endif
 
 namespace maldoca {
 
@@ -276,7 +282,8 @@ absl::Status ExtractFromOLE2String(absl::string_view content,
   absl::Status status = ExtractFromOLE2StringInternal(
       content, &header, &fat, &root, &dir_entries, &extracted_indices,
       &directory_stream, &code_modules, dir, code_chunks);
-  if (!absl::GetFlag(FLAGS_extract_malformed_content)) {
+
+  if (!extract_malformed_content) {
     return status;
   } else if (!status.ok()) {
     DLOG(INFO) << "ExtractDirectoryAndVBAFromString returned: " << status;
@@ -326,7 +333,8 @@ static absl::Status ExtractFromOOXMLContentInternal(
     return absl::FailedPreconditionError(
         "Cannot initialize zip ArchiveHandler");
   }
-  handler.SetIgnoreWarning(absl::GetFlag(FLAGS_ignore_archive_reader_warning));
+
+  handler.SetIgnoreWarning(ignore_archive_reader_warning);
 
   DLOG(INFO) << "Evaluating " << original_filename << " (" << content.length()
              << " bytes) as a OOXML file";
@@ -567,8 +575,7 @@ void ExtractDirectoryAndVBAFromString(absl::string_view content,
                                       std::string *error) {
   error->clear();
   uint32_t input_type =
-      (absl::GetFlag(FLAGS_input_type) == -1 ? kSupportAllInputType
-                                             : absl::GetFlag(FLAGS_input_type));
+      (try_input_type == -1 ? kSupportAllInputType : try_input_type);
   auto status = ExtractFromStringInternal(input_type, "", content, directory,
                                           code_chunks);
   error->assign(std::string(status.message()));
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/adobe_js.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/adobe_js.proto
index 1d1468ba6d1a..023db9ddcee0 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/adobe_js.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/adobe_js.proto
@@ -17,6 +17,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 // Definition for individual Adobe JS object.
 // For example see the May 2015 Adobe documentation which references object
 // names, methods, and properties.
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/exporting_packet.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/exporting_packet.proto
index c0b566595826..f26def3e41fc 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/exporting_packet.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/exporting_packet.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 import "tensorflow/core/example/example.proto";
 
 message ExportingPacket {
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/features_packet.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/features_packet.proto
index a73877fe0c44..1fd65185de47 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/features_packet.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/features_packet.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/pdf_parser/proto/pdf_feature.proto";
 
 message FeaturesPacket {
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/parser_packet.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/parser_packet.proto
index e61fdd995b50..335acdd55ede 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/parser_packet.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/parser_packet.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/pdf_parser/proto/pdfium_result.proto";
 
 message ParserPacket {
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_assets.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_assets.proto
index 6634471e459b..16d7ec92b155 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_assets.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_assets.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 // The request used by the engine interface to instruct which signals should be
 // extracted.
 message PdfAssetsRequest {
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_feature.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_feature.proto
index 18db5b422725..47468a4f8bcc 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_feature.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/pdf_feature.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/pdf_parser/proto/pdf_assets.proto";
 
 // Adobe Javascript functions in ADOBE_$ObjectName_$Method format.
diff --git a/third_party/maldoca/src/maldoca/pdf_parser/proto/pdfium_result.proto b/third_party/maldoca/src/maldoca/pdf_parser/proto/pdfium_result.proto
index 122337fcac8f..74b0752451be 100644
--- a/third_party/maldoca/src/maldoca/pdf_parser/proto/pdfium_result.proto
+++ b/third_party/maldoca/src/maldoca/pdf_parser/proto/pdfium_result.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca.pdf;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/pdf_parser/proto/pdf_assets.proto";
 
 enum ExtractionQuota {
diff --git a/third_party/maldoca/src/maldoca/service/proto/doc_type.proto b/third_party/maldoca/src/maldoca/service/proto/doc_type.proto
index 39ad252ad231..6479a8402bab 100644
--- a/third_party/maldoca/src/maldoca/service/proto/doc_type.proto
+++ b/third_party/maldoca/src/maldoca/service/proto/doc_type.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 enum DocType {
   UNKNOWN_TYPE = 0;
 
diff --git a/third_party/maldoca/src/maldoca/service/proto/document_features.proto b/third_party/maldoca/src/maldoca/service/proto/document_features.proto
index 8e58c22f1791..0f1b1dcf9675 100644
--- a/third_party/maldoca/src/maldoca/service/proto/document_features.proto
+++ b/third_party/maldoca/src/maldoca/service/proto/document_features.proto
@@ -18,6 +18,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/pdf_parser/proto/pdf_feature.proto";
 import "maldoca/service/proto/doc_type.proto";
 import "maldoca/vba/antivirus/vba_feature.proto";
diff --git a/third_party/maldoca/src/maldoca/service/proto/exported_features.proto b/third_party/maldoca/src/maldoca/service/proto/exported_features.proto
index 6d933e5208f2..159b6fcdad32 100644
--- a/third_party/maldoca/src/maldoca/service/proto/exported_features.proto
+++ b/third_party/maldoca/src/maldoca/service/proto/exported_features.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/service/proto/doc_type.proto";
 import "tensorflow/core/example/example.proto";
 
diff --git a/third_party/maldoca/src/maldoca/service/proto/maldoca_service.proto b/third_party/maldoca/src/maldoca/service/proto/maldoca_service.proto
index daab712a3284..aedc891ef496 100644
--- a/third_party/maldoca/src/maldoca/service/proto/maldoca_service.proto
+++ b/third_party/maldoca/src/maldoca/service/proto/maldoca_service.proto
@@ -21,6 +21,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 option java_multiple_files = true;
 
 // Expected usage:
diff --git a/third_party/maldoca/src/maldoca/service/proto/parsed_document.proto b/third_party/maldoca/src/maldoca/service/proto/parsed_document.proto
index 359f7f8bb159..1678e37fe21c 100644
--- a/third_party/maldoca/src/maldoca/service/proto/parsed_document.proto
+++ b/third_party/maldoca/src/maldoca/service/proto/parsed_document.proto
@@ -18,6 +18,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/ole/proto/office.proto";
 import "maldoca/pdf_parser/proto/pdfium_result.proto";
 import "maldoca/service/proto/doc_type.proto";
diff --git a/third_party/maldoca/src/maldoca/service/proto/processing_config.proto b/third_party/maldoca/src/maldoca/service/proto/processing_config.proto
index d6a14458f319..1644a3270961 100644
--- a/third_party/maldoca/src/maldoca/service/proto/processing_config.proto
+++ b/third_party/maldoca/src/maldoca/service/proto/processing_config.proto
@@ -18,6 +18,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 import "maldoca/ole/proto/extract_vba_settings.proto";
 import "maldoca/ole/proto/ole_to_proto_settings.proto";
 import "maldoca/ole/proto/ooxml_to_proto_settings.proto";
diff --git a/third_party/maldoca/src/maldoca/vba/antivirus/vba_feature.proto b/third_party/maldoca/src/maldoca/vba/antivirus/vba_feature.proto
index 3e8cca507377..ee93f52c4da9 100644
--- a/third_party/maldoca/src/maldoca/vba/antivirus/vba_feature.proto
+++ b/third_party/maldoca/src/maldoca/vba/antivirus/vba_feature.proto
@@ -16,6 +16,8 @@ syntax = "proto2";
 
 package maldoca;
 
+option optimize_for = LITE_RUNTIME;
+
 // Suspicious external dlls.
 // Example:
 //   This means the VBA code wants to call the "LoadLibraryW" function in
-- 
2.32.0.288.g62a8d224e6-goog