(ixwebsocket) Expose setHandshakeTimeout method

.gitignore

@@ -7,3 +7,4 @@ ws/.certs/
 ws/.srl
 ixhttpd
 makefile
+a.out

CMakeLists.txt

@@ -17,7 +17,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 endif()
 
 if (UNIX)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -gz")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic")
 endif()
 
 if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
@@ -191,7 +191,7 @@ if (USE_TLS)
     target_link_libraries(ixwebsocket ${MBEDTLS_LIBRARIES})
   elseif (USE_SECURE_TRANSPORT)
     message(STATUS "TLS configured to use secure transport")
-    target_link_libraries(ixwebsocket "-framework foundation" "-framework security")
+    target_link_libraries(ixwebsocket "-framework Foundation" "-framework Security")
   endif()
 endif()
 

README.md

@@ -15,8 +15,8 @@ A bad security bug affecting users compiling with SSL enabled and OpenSSL as the
  *  Super simple standalone example. See ws folder, unittest and doc/usage.md for more.
  *
  *  On macOS
- *  $ mkdir -p build ; cd build ; cmake -DUSE_TLS=1 .. ; make -j ; make install
- *  $ clang++ --std=c++14 --stdlib=libc++ main.cpp -lixwebsocket -lz -framework Security -framework Foundation
+ *  $ mkdir -p build ; (cd build ; cmake -DUSE_TLS=1 .. ; make -j ; make install)
+ *  $ clang++ --std=c++11 --stdlib=libc++ main.cpp -lixwebsocket -lz -framework Security -framework Foundation
  *  $ ./a.out
  */
 
@@ -44,10 +44,12 @@ int main()
             if (msg->type == ix::WebSocketMessageType::Message)
             {
                 std::cout << "received message: " << msg->str << std::endl;
+                std::cout << "> " << std::flush;
             }
             else if (msg->type == ix::WebSocketMessageType::Open)
             {
                 std::cout << "Connection established" << std::endl;
+                std::cout << "> " << std::flush;
             }
         }
     );
@@ -58,13 +60,16 @@ int main()
     // Send a message to the server (default to TEXT mode)
     webSocket.send("hello world");
 
-    while (true)
-    {
-        std::string text;
-        std::cout << "> " << std::flush;
-        std::getline(std::cin, text);
+    // Display a prompt
+    std::cout << "> " << std::flush;
 
+    std::string text;
+    // Read text from the console and send messages in text mode.
+    // Exit with Ctrl-D on Unix or Ctrl-Z on Windows.
+    while (std::getline(std::cin, text))
+    {
         webSocket.send(text);
+        std::cout << "> " << std::flush;
     }
 
     return 0;

build.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-
-rm -rf build
-mkdir -p build 
-cd build 
-cmake -GNinja -DCMAKE_UNITY_BUILD=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug -DUSE_TLS=1 -DUSE_WS=1 -DUSE_TEST=OFF .. 
-ninja

docker/Dockerfile.alpine

@@ -1,25 +1,39 @@
-# Build time
-#
-# Build with
-# docker build --ssh default -t ws .
-#
-# focal == ubuntu 2020.04
-# groovy == ubuntu 2020.10
-FROM ubuntu:groovy
+FROM alpine:3.12 as build
 
-RUN apt update
+RUN apk add --no-cache \
+    gcc g++ musl-dev linux-headers \
+    cmake mbedtls-dev make zlib-dev python3-dev ninja git
 
-RUN apt-get -y install g++ cmake make automake ccache libtool flex bison pkg-config git python3 jq
-RUN apt-get -y install libjemalloc-dev libssl-dev libmcrypt-dev mcrypt zlib1g lua5.1-dev uuid-dev libz-dev binutils-dev
-RUN apt-get -y install libboost-dev libboost-test-dev libboost-program-options-dev libboost-all-dev libboost-regex-dev 
-RUN apt-get -y install ninja-build
+RUN addgroup -S app && \
+    adduser -S -G app app && \
+    chown -R app:app /opt && \
+    chown -R app:app /usr/local
 
-COPY . /opt
+# There is a bug in CMake where we cannot build from the root top folder
+# So we build from /opt
+COPY --chown=app:app . /opt
 WORKDIR /opt
 
-RUN mkdir -p -m 0600 ~/.ssh && ssh-keyscan github.com >> ~/.ssh/known_hosts
-RUN rm -rf build
-RUN --mount=type=ssh ./build.sh
+USER app
+RUN make -f makefile.dev ws_mbedtls_install && \
+    sh tools/trim_repo_for_docker.sh
 
-COPY /opt/build/ws/ws /usr/local/bin/ws
-CMD ["/usr/local/bin/ws"]
+FROM alpine:3.12 as runtime
+
+RUN apk add --no-cache libstdc++ mbedtls ca-certificates python3 strace && \
+    addgroup -S app && \
+    adduser -S -G app app
+
+COPY --chown=app:app --from=build /usr/local/bin/ws /usr/local/bin/ws
+
+# COPY --chown=app:app --from=build /opt /opt
+
+RUN chmod +x /usr/local/bin/ws && \
+    ldd /usr/local/bin/ws
+
+# Now run in usermode
+USER app
+WORKDIR /home/app
+
+ENTRYPOINT ["ws"]
+EXPOSE 8008

docs/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All changes to this project will be documented in this file.
 
+## [11.0.9] - 2021-03-07
+
+(ixwebsocket) Expose setHandshakeTimeout method
+
 ## [11.0.8] - 2020-12-25
 
 (ws) trim ws dependencies no more ixcrypto and ixcore deps

docs/usage.md

@@ -263,6 +263,15 @@ webSocket.setMaxWaitBetweenReconnectionRetries(5 * 1000); // 5000ms = 5s
 uint32_t m = webSocket.getMaxWaitBetweenReconnectionRetries();
 ```
 
+## Handshake timeout
+
+You can control how long to wait until timing out while waiting for the websocket handshake to be performed.
+
+```
+int handshakeTimeoutSecs = 1;
+setHandshakeTimeout(handshakeTimeoutSecs);
+```
+
 ## WebSocket server API
 
 ### Legacy api

ixwebsocket/IXWebSocket.cpp

@@ -56,6 +56,11 @@ namespace ix
         _url = url;
     }
 
+    void WebSocket::setHandshakeTimeout(int handshakeTimeoutSecs)
+    {
+        _handshakeTimeoutSecs = handshakeTimeoutSecs;
+    }
+
     void WebSocket::setExtraHeaders(const WebSocketHttpHeaders& headers)
     {
         std::lock_guard<std::mutex> lock(_configMutex);

ixwebsocket/IXWebSocket.h

@@ -58,6 +58,7 @@ namespace ix
         void enablePerMessageDeflate();
         void disablePerMessageDeflate();
         void addSubProtocol(const std::string& subProtocol);
+        void setHandshakeTimeout(int handshakeTimeoutSecs);
 
         // Run asynchronously, by calling start and stop.
         void start();

ixwebsocket/IXWebSocketServer.cpp

@@ -175,30 +175,29 @@ namespace ix
     //
     void WebSocketServer::makeBroadcastServer()
     {
-        setOnClientMessageCallback(
-            [this](std::shared_ptr<ConnectionState> connectionState,
-                   WebSocket& webSocket,
-                   const WebSocketMessagePtr& msg) {
-                auto remoteIp = connectionState->getRemoteIp();
-                if (msg->type == ix::WebSocketMessageType::Message)
+        setOnClientMessageCallback([this](std::shared_ptr<ConnectionState> connectionState,
+                                          WebSocket& webSocket,
+                                          const WebSocketMessagePtr& msg) {
+            auto remoteIp = connectionState->getRemoteIp();
+            if (msg->type == ix::WebSocketMessageType::Message)
+            {
+                for (auto&& client : getClients())
                 {
-                    for (auto&& client : getClients())
+                    if (client.get() != &webSocket)
                     {
-                        if (client.get() != &webSocket)
-                        {
-                            client->send(msg->str, msg->binary);
+                        client->send(msg->str, msg->binary);
 
-                            // Make sure the OS send buffer is flushed before moving on
-                            do
-                            {
-                                size_t bufferedAmount = client->bufferedAmount();
-                                std::chrono::duration<double, std::milli> duration(500);
-                                std::this_thread::sleep_for(duration);
-                            } while (client->bufferedAmount() != 0);
-                        }
+                        // Make sure the OS send buffer is flushed before moving on
+                        do
+                        {
+                            size_t bufferedAmount = client->bufferedAmount();
+                            std::chrono::duration<double, std::milli> duration(500);
+                            std::this_thread::sleep_for(duration);
+                        } while (client->bufferedAmount() != 0);
                     }
                 }
-            });
+            }
+        });
     }
 
     int WebSocketServer::listenAndStart()

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "11.0.8"
+#define IX_WEBSOCKET_VERSION "11.0.9"

main.cpp

@@ -35,10 +35,12 @@ int main()
             if (msg->type == ix::WebSocketMessageType::Message)
             {
                 std::cout << "received message: " << msg->str << std::endl;
+                std::cout << "> " << std::flush;
             }
             else if (msg->type == ix::WebSocketMessageType::Open)
             {
                 std::cout << "Connection established" << std::endl;
+                std::cout << "> " << std::flush;
             }
         }
     );
@@ -49,13 +51,16 @@ int main()
     // Send a message to the server (default to TEXT mode)
     webSocket.send("hello world");
 
-    while (true)
-    {
-        std::string text;
-        std::cout << "> " << std::flush;
-        std::getline(std::cin, text);
+    // Display a prompt
+    std::cout << "> " << std::flush;
 
+    std::string text;
+    // Read text from the console and send messages in text mode.
+    // Exit with Ctrl-D on Unix or Ctrl-Z on Windows.
+    while (std::getline(std::cin, text))
+    {
         webSocket.send(text);
+        std::cout << "> " << std::flush;
     }
 
     return 0;

test/IXDNSLookupTest.cpp

@@ -33,11 +33,7 @@ TEST_CASE("dns", "[net]")
         auto dnsLookup = std::make_shared<DNSLookup>("wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww", 80);
 
         std::string errMsg;
-        struct addrinfo* res = dnsLookup->resolve(errMsg,
-                                                  []
-                                                  {
-                                                      return false;
-                                                  });
+        struct addrinfo* res = dnsLookup->resolve(errMsg, [] { return false; });
         std::cerr << "Error message: " << errMsg << std::endl;
         REQUIRE(res == nullptr);
     }
@@ -48,11 +44,7 @@ TEST_CASE("dns", "[net]")
 
         std::string errMsg;
         // The callback returning true means we are requesting cancellation
-        struct addrinfo* res = dnsLookup->resolve(errMsg,
-                                                  []
-                                                  {
-                                                      return true;
-                                                  });
+        struct addrinfo* res = dnsLookup->resolve(errMsg, [] { return true; });
         std::cerr << "Error message: " << errMsg << std::endl;
         REQUIRE(res == nullptr);
     }

ws/ws.cpp

@@ -2378,9 +2378,9 @@ namespace ix
                             else
                             {
                                 std::string readyStateString =
-                                    readyState == ReadyState::Connecting
-                                        ? "Connecting"
-                                        : readyState == ReadyState::Closing ? "Closing" : "Closed";
+                                    readyState == ReadyState::Connecting ? "Connecting"
+                                    : readyState == ReadyState::Closing  ? "Closing"
+                                                                         : "Closed";
                                 size_t bufferedAmount = client->bufferedAmount();
 
                                 spdlog::info(