1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_SPDY_HPACK_STRING_UTIL_H_ 6 #define NET_SPDY_HPACK_STRING_UTIL_H_ 7 8 #include "base/strings/string_piece.h" 9 #include "net/base/net_export.h" 10 11 namespace net { 12 13 // All section references below are to 14 // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-07 15 16 // A constant-time StringPiece comparison function, as suggested 17 // by section 6. 18 bool NET_EXPORT_PRIVATE StringPiecesEqualConstantTime( 19 base::StringPiece str1, 20 base::StringPiece str2); 21 22 } // namespace net 23 24 #endif // NET_SPDY_HPACK_STRING_UTIL_H_ 25