Implement SSL server socket over OpenSSL.

net/socket/openssl_util.h

+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file is only included in ssl_client_socket_openssl.cc and
+// ssl_server_socket_openssl.cc to share common functions of OpenSSL.

[Ryan Sleevi, 2014/05/12 01:35:25]

This documentation is inappropriate, as it's a layering violation. You should
describe how it can/should be used, not how it should be used.

[byungchul, 2014/05/12 18:25:23]

Removed though nss_ssl_util.h also has this comment.

+
+#ifndef NET_SOCKET_OPENSSL_UTIL_H_
+#define NET_SOCKET_OPENSSL_UTIL_H_
+
+namespace crypto {
+class OpenSSLErrStackTracer;
+}
+
+namespace net {
+
+// Utility to construct the appropriate set & clear masks for use the OpenSSL
+// options and mode configuration functions. (SSL_set_options etc)
+struct SslSetClearMask {
+  SslSetClearMask();
+  void ConfigureFlag(long flag, bool state);
+
+  long set_mask;
+  long clear_mask;
+};
+
+int MapOpenSSLError(int err, const crypto::OpenSSLErrStackTracer& tracer);
+
+}  // namespace net
+
+#endif  // NET_SOCKET_OPENSSL_UTIL_H_