From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../content_analysis_sdk/common/utils_win.h        | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 third_party/content_analysis_sdk/common/utils_win.h

(limited to 'third_party/content_analysis_sdk/common/utils_win.h')

diff --git a/third_party/content_analysis_sdk/common/utils_win.h b/third_party/content_analysis_sdk/common/utils_win.h
new file mode 100644
index 0000000000..93b9b379f2
--- /dev/null
+++ b/third_party/content_analysis_sdk/common/utils_win.h
@@ -0,0 +1,76 @@
+// Copyright 2022 The Chromium Authors.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Utility and helper functions common to both the agent and browser code.
+// This code is not publicly exposed from the SDK.
+
+#ifndef CONTENT_ANALYSIS_COMMON_UTILS_WIN_H_
+#define CONTENT_ANALYSIS_COMMON_UTILS_WIN_H_
+
+#include <string>
+
+namespace content_analysis {
+namespace sdk {
+namespace internal {
+
+// The default size of the buffer used to hold messages received from
+// Google Chrome.
+const DWORD kBufferSize = 4096;
+
+// Named pipe prefixes used for agent and client side of pipe.
+constexpr char kPipePrefixForAgent[] = R"(\\.\\pipe\)";
+constexpr char kPipePrefixForClient[] = R"(\Device\NamedPipe\)";
+
+// Returns the user SID of the thread or process that calls thie function.
+// Returns an empty string on error.
+std::string GetUserSID();
+
+// Returns the name of the pipe that should be used to communicate between
+// the agent and Google Chrome.  If `sid` is non-empty, make the pip name
+// specific to that user.
+//
+// GetPipeNameForAgent() is meant to be used in the agent.  The returned
+// path can be used with CreatePipe() below.  GetPipeNameForClient() is meant
+// to be used in the client.  The returned path can only be used with
+// NtCreateFile() and not CreateFile().
+std::string GetPipeNameForAgent(const std::string& base, bool user_specific);
+std::string GetPipeNameForClient(const std::string& base, bool user_specific);
+
+// Creates a named pipe with the give name.  If `is_first_pipe` is true,
+// fail if this is not the first pipe using this name.
+//
+// This function create a pipe whose DACL allow full control to the creator
+// owner and administrators.  If `user_specific` the DACL only allows the
+// logged on user to read from and write to the pipe.  Otherwise anyone logged
+// in can read from and write to the pipe.
+//
+// A handle to the pipe is retuned in `handle`.
+DWORD CreatePipe(const std::string& name,
+                 bool user_specific,
+                 bool is_first_pipe,
+                 HANDLE* handle);
+
+// Returns the full path to the main binary file of the process with the given
+// process ID.
+bool GetProcessPath(unsigned long pid, std::string* binary_path);
+
+// A class that scopes the creation and destruction of an OVERLAPPED structure
+// used for async IO.
+class ScopedOverlapped {
+ public:
+  ScopedOverlapped();
+  ~ScopedOverlapped();
+
+  bool is_valid() { return overlapped_.hEvent != nullptr; }
+  operator OVERLAPPED*() { return &overlapped_; }
+
+ private:
+  OVERLAPPED overlapped_;
+};
+
+}  // internal
+}  // namespace sdk
+}  // namespace content_analysis
+
+#endif  // CONTENT_ANALYSIS_COMMON_UTILS_WIN_H_
\ No newline at end of file
-- 
cgit v1.2.3