Set Token-Binding HTTP header

net/http/http_stream_parser.cc

 // Copyright (c) 2012 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.
 
 #include "net/http/http_stream_parser.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
 #include "net/base/io_buffer.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/upload_data_stream.h"
 #include "net/http/http_chunked_decoder.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_request_info.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_status_line_validator.h"
 #include "net/http/http_util.h"
 #include "net/socket/client_socket_handle.h"
 #include "net/socket/ssl_client_socket.h"
+#include "net/ssl/token_binding.h"
 
 namespace net {
 
 namespace {
 
 enum HttpHeaderParserEvent {
   HEADER_PARSER_INVOKED = 0,
   // Obsolete: HEADER_HTTP_09_RESPONSE = 1,
   HEADER_ALLOWED_TRUNCATED_HEADERS = 2,
   HEADER_SKIPPED_WS_PREFIX = 3,
@@ skipping 1056 matching lines @@
 
 void HttpStreamParser::GetSSLCertRequestInfo(
     SSLCertRequestInfo* cert_request_info) {
   if (request_->url.SchemeIsCryptographic() && connection_->socket()) {
     SSLClientSocket* ssl_socket =
         static_cast<SSLClientSocket*>(connection_->socket());
     ssl_socket->GetSSLCertRequestInfo(cert_request_info);
   }
 }
 
+Error HttpStreamParser::GetSignedEKMForTokenBinding(crypto::ECPrivateKey* key,
+                                                    std::vector<uint8_t>* out) {
+  if (!request_->url.SchemeIsCryptographic() || !connection_->socket()) {
+    NOTREACHED();
+    return ERR_FAILED;
+  }
+  SSLClientSocket* ssl_socket =
+      static_cast<SSLClientSocket*>(connection_->socket());
+  return ssl_socket->GetSignedEKMForTokenBinding(key, out);
+}
+
 int HttpStreamParser::EncodeChunk(const base::StringPiece& payload,
                                   char* output,
                                   size_t output_size) {
   if (output_size < payload.size() + kChunkHeaderFooterSize)
     return ERR_INVALID_ARGUMENT;
 
   char* cursor = output;
   // Add the header.
   const int num_chars = base::snprintf(output, output_size,
                                        "%X\r\n",
@@ skipping 27 matching lines @@
 }
 
 void HttpStreamParser::ValidateStatusLine(const std::string& status_line) {
   HttpStatusLineValidator::StatusLineStatus status =
       HttpStatusLineValidator::ValidateStatusLine(status_line);
   UMA_HISTOGRAM_ENUMERATION("Net.HttpStatusLineStatus", status,
                             HttpStatusLineValidator::STATUS_LINE_MAX);
 }
 
 }  // namespace net