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adds limit to network read buffer (to prevent DoS attacks), refactors client handshake reading to leave non-handshake data in the read buffer

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This commit is contained in:
Peter Thorson
2011-10-04 08:14:04 -05:00
parent 5f74e055b2
commit 37d5f968d0
8 changed files with 53 additions and 50 deletions
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6
src/websocket_session.cpp
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@@ -44,7 +44,8 @@
using websocketpp::session;
session::session (boost::asio::io_service& io_service,
websocketpp::connection_handler_ptr defc)
websocketpp::connection_handler_ptr defc,
uint64_t buf_size)
: m_status(CONNECTING),
m_local_close_code(CLOSE_STATUS_NO_STATUS),
m_remote_close_code(CLOSE_STATUS_NO_STATUS),
@@ -54,8 +55,7 @@ session::session (boost::asio::io_service& io_service,
m_socket(io_service),
m_io_service(io_service),
m_local_interface(defc),
m_buf(buf_size), // maximum buffered (unconsumed) bytes from network
m_utf8_state(utf8_validator::UTF8_ACCEPT),
m_utf8_codepoint(0) {}