embedded help

See https://github.com/microsoft/vcpkg/pull/11030

.github/workflows/ccpp.yml

@@ -1,86 +0,0 @@
-name: unittest
-on:
-  push:
-    paths-ignore:
-    - 'docs/**'
-
-jobs:
-  linux:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: make test_make
-      run: make test_make
-
-  mac_tsan_sectransport:
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: make test_tsan
-      run: make test_tsan
-
-  mac_tsan_openssl:
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: install openssl
-      run: brew install openssl@1.1
-    - name: make test
-      run: make test_tsan_openssl
-
-  mac_tsan_mbedtls:
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: install mbedtls
-      run: brew install mbedtls
-    - name: make test
-      run: make test_tsan_mbedtls
-
-  windows:
-    runs-on: windows-latest
-    steps:
-    - uses: actions/checkout@v1
-    - uses: seanmiddleditch/gha-setup-vsdevenv@master
-    - run: |
-        mkdir build
-        cd build
-        cmake -DCMAKE_CXX_COMPILER=cl.exe -DUSE_WS=1 -DUSE_TEST=1 ..
-    - run: cmake --build build
-
-    # Running the unittest does not work, the binary cannot be found
-    #- run: ../build/test/ixwebsocket_unittest.exe
-    # working-directory: test
-
-  uwp:
-    runs-on: windows-latest
-    steps:
-    - uses: actions/checkout@v1
-    - uses: seanmiddleditch/gha-setup-vsdevenv@master
-    - run: |
-        mkdir build
-        cd build
-        cmake -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION="10.0" -DCMAKE_CXX_COMPILER=cl.exe -DUSE_TEST=1 ..
-    - run: cmake --build build
-
-#
-#   Windows with OpenSSL is working but disabled as it takes 13 minutes (10 for openssl) to build with vcpkg
-#
-#   windows_openssl:
-#     runs-on: windows-latest
-#     steps:
-#     - uses: actions/checkout@v1
-#     - uses: seanmiddleditch/gha-setup-vsdevenv@master
-#     - run: |
-#         vcpkg install zlib:x64-windows
-#         vcpkg install openssl:x64-windows
-#     - run: |
-#         mkdir build
-#         cd build
-#         cmake -DCMAKE_TOOLCHAIN_FILE=c:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_CXX_COMPILER=cl.exe -DUSE_OPEN_SSL=1 -DUSE_TLS=1 -DUSE_WS=1 -DUSE_TEST=1 ..
-#     - run: cmake --build build
-# 
-#     # Running the unittest does not work, the binary cannot be found
-#     #- run: ../build/test/ixwebsocket_unittest.exe
-#     # working-directory: test
-

CMakeLists.txt

@@ -3,7 +3,7 @@
 # Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
 #
 
-cmake_minimum_required(VERSION 3.4.1)
+cmake_minimum_required(VERSION 3.4.1...3.17.2)
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
 
 project(ixwebsocket C CXX)
@@ -123,8 +123,8 @@ if (USE_TLS)
       if (NOT USE_MBED_TLS AND NOT USE_OPEN_SSL) # unless we want something else
         set(USE_SECURE_TRANSPORT ON)
       endif()
-    # default to mbedtls on uwp (universal windows platform) if nothing is configured
-    elseif (${CMAKE_SYSTEM_NAME} MATCHES "WindowsStore")
+    # default to mbedtls on windows if nothing is configured
+    elseif (WIN32)
       if (NOT USE_OPEN_SSL) # unless we want something else
         set(USE_MBED_TLS ON)
       endif()
@@ -153,8 +153,6 @@ add_library( ixwebsocket STATIC
     ${IXWEBSOCKET_HEADERS}
 )
 
-add_library ( ixwebsocket::ixwebsocket ALIAS ixwebsocket )
-
 if (USE_TLS)
     target_compile_definitions(ixwebsocket PUBLIC IXWEBSOCKET_USE_TLS)
     if (USE_MBED_TLS)
@@ -184,20 +182,22 @@ if (USE_TLS)
 
     # This OPENSSL_FOUND check is to help find a cmake manually configured OpenSSL
     if (NOT OPENSSL_FOUND)
-	    include(FindOpenSSL)
+      find_package(OpenSSL REQUIRED)
     endif()
     message(STATUS "OpenSSL: " ${OPENSSL_VERSION})
 
-    target_link_libraries(ixwebsocket PUBLIC OpenSSL::SSL OpenSSL::Crypto)
+    add_definitions(${OPENSSL_DEFINITIONS})
+    target_include_directories(ixwebsocket PUBLIC ${OPENSSL_INCLUDE_DIR})
+    target_link_libraries(ixwebsocket ${OPENSSL_LIBRARIES})
   elseif (USE_MBED_TLS)
     message(STATUS "TLS configured to use mbedtls")
 
     find_package(MbedTLS REQUIRED)
     target_include_directories(ixwebsocket PUBLIC ${MBEDTLS_INCLUDE_DIRS})
-    target_link_libraries(ixwebsocket PUBLIC ${MBEDTLS_LIBRARIES})
+    target_link_libraries(ixwebsocket ${MBEDTLS_LIBRARIES})
   elseif (USE_SECURE_TRANSPORT)
     message(STATUS "TLS configured to use secure transport")
-    target_link_libraries(ixwebsocket PUBLIC "-framework foundation" "-framework security")
+    target_link_libraries(ixwebsocket "-framework foundation" "-framework security")
   endif()
 endif()
 
@@ -207,25 +207,25 @@ if (NOT ZLIB_FOUND)
 endif()
 if (ZLIB_FOUND)
   include_directories(${ZLIB_INCLUDE_DIRS})
-  target_link_libraries(ixwebsocket PUBLIC ${ZLIB_LIBRARIES})
+  target_link_libraries(ixwebsocket ${ZLIB_LIBRARIES})
 else()
   include_directories(third_party/zlib ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib)
-  add_subdirectory(third_party/zlib EXCLUDE_FROM_ALL)
-  target_link_libraries(ixwebsocket PRIVATE $<LINK_ONLY:zlibstatic>)
+  add_subdirectory(third_party/zlib)
+  target_link_libraries(ixwebsocket zlibstatic)
 endif()
 
 if (WIN32)
-  target_link_libraries(ixwebsocket PUBLIC wsock32 ws2_32 shlwapi)
+  target_link_libraries(ixwebsocket wsock32 ws2_32 shlwapi)
   add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 
   if (USE_TLS)
-    target_link_libraries(ixwebsocket PUBLIC Crypt32)
+    target_link_libraries(ixwebsocket Crypt32)
   endif()
 endif()
 
 if (UNIX)
   find_package(Threads)
-  target_link_libraries(ixwebsocket PUBLIC ${CMAKE_THREAD_LIBS_INIT})
+  target_link_libraries(ixwebsocket ${CMAKE_THREAD_LIBS_INIT})
 endif()
 
 
@@ -238,18 +238,15 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
     target_compile_options(ixwebsocket PRIVATE /MP)
 endif()
 
-target_include_directories(ixwebsocket PUBLIC $<BUILD_INTERFACE:${IXWEBSOCKET_INCLUDE_DIRS}> $<INSTALL_INTERFACE:include/ixwebsocket>)
+target_include_directories(ixwebsocket PUBLIC ${IXWEBSOCKET_INCLUDE_DIRS})
 
 set_target_properties(ixwebsocket PROPERTIES PUBLIC_HEADER "${IXWEBSOCKET_HEADERS}")
 
-install(TARGETS ixwebsocket EXPORT ixwebsocket
-	ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib
-	PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_PREFIX}/include/ixwebsocket/
+install(TARGETS ixwebsocket
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib
+        PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_PREFIX}/include/ixwebsocket/
 )
 
-install(EXPORT ixwebsocket NAMESPACE ixwebsocket:: DESTINATION lib/cmake/ixwebsocket)
-export(EXPORT ixwebsocket NAMESPACE ixwebsocket:: FILE ixwebsocketConfig.cmake)
-
 if (USE_WS OR USE_TEST)
   add_subdirectory(ixcore)
   add_subdirectory(ixcrypto)

Dockerfile

@@ -1 +1 @@
-docker/Dockerfile.alpine
+docker/Dockerfile.centos7_httpd

README.md

@@ -1,37 +1,72 @@
 ## Hello world
 
-![Build status](https://github.com/machinezone/IXWebSocket/workflows/unittest/badge.svg)
-
 IXWebSocket is a C++ library for WebSocket client and server development. It has minimal dependencies (no boost), is very simple to use and support everything you'll likely need for websocket dev (SSL, deflate compression, compiles on most platforms, etc...). HTTP client and server code is also available, but it hasn't received as much testing.
 
 It is been used on big mobile video game titles sending and receiving tons of messages since 2017 (iOS and Android). It was tested on macOS, iOS, Linux, Android, Windows and FreeBSD. Two important design goals are simplicity and correctness.
 
 ```cpp
-// Required on Windows
-ix::initNetSystem();
+/*
+ *  main.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ *
+ *  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
+ *  $ ./a.out
+ */
 
-// Our websocket object
-ix::WebSocket webSocket;
+#include <ixwebsocket/IXNetSystem.h>
+#include <ixwebsocket/IXWebSocket.h>
+#include <iostream>
 
-std::string url("ws://localhost:8080/");
-webSocket.setUrl(url);
+int main()
+{
+    // Required on Windows
+    ix::initNetSystem();
 
-// Setup a callback to be fired (in a background thread, watch out for race conditions !)
-// when a message or an event (open, close, error) is received
-webSocket.setOnMessageCallback([](const ix::WebSocketMessagePtr& msg)
-    {
-        if (msg->type == ix::WebSocketMessageType::Message)
+    // Our websocket object
+    ix::WebSocket webSocket;
+
+    std::string url("wss://echo.websocket.org");
+    webSocket.setUrl(url);
+
+    std::cout << "Connecting to " << url << "..." << std::endl;
+
+    // Setup a callback to be fired (in a background thread, watch out for race conditions !)
+    // when a message or an event (open, close, error) is received
+    webSocket.setOnMessageCallback([](const ix::WebSocketMessagePtr& msg)
         {
-            std::cout << msg->str << std::endl;
+            if (msg->type == ix::WebSocketMessageType::Message)
+            {
+                std::cout << "received message: " << msg->str << std::endl;
+            }
+            else if (msg->type == ix::WebSocketMessageType::Open)
+            {
+                std::cout << "Connection established" << std::endl;
+            }
         }
+    );
+
+    // Now that our callback is setup, we can start our background thread and receive messages
+    webSocket.start();
+
+    // 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);
+
+        webSocket.send(text);
     }
-);
 
-// Now that our callback is setup, we can start our background thread and receive messages
-webSocket.start();
-
-// Send a message to the server (default to TEXT mode)
-webSocket.send("hello world");
+    return 0;
+}
 ```
 
 Interested? Go read the [docs](https://machinezone.github.io/IXWebSocket/)! If things don't work as expected, please create an issue on GitHub, or even better a pull request if you know how to fix your problem.
@@ -45,7 +80,27 @@ IXWebSocket client code is autobahn compliant beginning with the 6.0.0 version.
 If your company or project is using this library, feel free to open an issue or PR to amend this list.
 
 - [Machine Zone](https://www.mz.com)
-- [dis-light](https://gitlab.com/HCInk/dis-light), a discord library with a node frontend.
+- [Tokio](https://gitlab.com/HCInk/tokio), a discord library focused on audio playback with node bindings.
 - [libDiscordBot](https://github.com/tostc/libDiscordBot/tree/master), a work in progress discord library
 - [gwebsocket](https://github.com/norrbotten/gwebsocket), a websocket (lua) module for Garry's Mod
 - [DisCPP](https://github.com/DisCPP/DisCPP), a simple but feature rich Discord API wrapper
+
+## Continuous Integration
+
+| OS                | TLS               | Sanitizer         | Status            |
+|-------------------|-------------------|-------------------|-------------------|
+| Linux             | OpenSSL           | None              | [![Build2][1]][7] |
+| macOS             | Secure Transport  | Thread Sanitizer  | [![Build2][2]][7] |
+| macOS             | OpenSSL           | Thread Sanitizer  | [![Build2][3]][7] |
+| macOS             | MbedTLS           | Thread Sanitizer  | [![Build2][4]][7] |
+| Windows           | Disabled          | None              | [![Build2][5]][7] |
+| UWP               | Disabled          | None              | [![Build2][6]][7] |
+
+[1]: https://github.com/machinezone/IXWebSocket/workflows/linux/badge.svg
+[2]: https://github.com/machinezone/IXWebSocket/workflows/mac_tsan_sectransport/badge.svg
+[3]: https://github.com/machinezone/IXWebSocket/workflows/mac_tsan_openssl/badge.svg
+[4]: https://github.com/machinezone/IXWebSocket/workflows/mac_tsan_mbedtls/badge.svg
+[5]: https://github.com/machinezone/IXWebSocket/workflows/windows/badge.svg
+[6]: https://github.com/machinezone/IXWebSocket/workflows/uwp/badge.svg
+[7]: https://github.com/machinezone/IXWebSocket
+

docker/Dockerfile.centos7_httpd

@@ -0,0 +1,33 @@
+FROM centos:7 as build
+
+RUN yum install -y gcc-c++ make zlib-devel redhat-rpm-config
+
+RUN groupadd app && useradd -g app app
+RUN chown -R app:app /opt
+RUN chown -R app:app /usr/local
+
+# 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
+
+USER app
+RUN [ "make", "httpd_linux" ]
+RUN [ "rm", "-rf", "build" ]
+
+FROM centos:8 as runtime
+
+RUN groupadd app && useradd -g app app
+COPY --chown=app:app --from=build /usr/local/bin/ixhttpd /usr/local/bin/ixhttpd
+RUN chmod +x /usr/local/bin/ixhttpd
+RUN ldd /usr/local/bin/ixhttpd
+
+# Copy source code for gcc
+COPY --chown=app:app --from=build /opt /opt
+
+# Now run in usermode
+USER app
+WORKDIR /home/app
+
+ENTRYPOINT ["ixhttpd"]
+EXPOSE 9999

docs/CHANGELOG.md

@@ -1,6 +1,26 @@
 # Changelog
 All changes to this project will be documented in this file.
 
+## [9.6.5] - 2020-05-29
+
+(http server) support gzip compression
+
+## [9.6.4] - 2020-05-20
+
+(compiler fix) support clang 5 and earlier (contributed by @LunarWatcher)
+
+## [9.6.3] - 2020-05-18
+
+(cmake) revert CMake changes to fix #203 and be able to use an external OpenSSL
+
+## [9.6.2] - 2020-05-17
+
+(cmake) make install cmake files optional to not conflict with vcpkg
+
+## [9.6.1] - 2020-05-17
+
+(windows + tls) mbedtls is the default windows tls backend + add ability to load system certificates with mbdetls on windows
+
 ## [9.6.0] - 2020-05-12
 
 (ixbots) add options to limit how many messages per minute should be processed

docs/build.md

@@ -42,6 +42,19 @@ It is possible to get IXWebSocket through Microsoft [vcpkg](https://github.com/m
 ```
 vcpkg install ixwebsocket
 ```
+To use the installed package within a cmake project, use the following:
+```cmake
+ set(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" CACHE STRING "") # this is super important in order for cmake to include the vcpkg search/lib paths!
+
+ # find library and its headers
+ find_path(IXWEBSOCKET_INCLUDE_DIR ixwebsocket/IXWebSocket.h)
+ find_library(IXWEBSOCKET_LIBRARY ixwebsocket)
+ # include headers
+ include_directories(${IXWEBSOCKET_INCLUDE_DIR})
+ # ...
+ target_link_libraries(${PROJECT_NAME} ... ${IXWEBSOCKET_LIBRARY}) # Cmake will automatically fail the generation if the lib was not found, i.e is set to NOTFOUNS
+
+```
 
 ### Conan
 

docs/index.md

@@ -1,5 +1,3 @@
-![Build status](https://github.com/machinezone/IXWebSocket/workflows/unittest/badge.svg)
-
 ## Introduction
 
 [*WebSocket*](https://en.wikipedia.org/wiki/WebSocket) is a computer communications protocol, providing full-duplex and bi-directionnal communication channels over a single TCP connection. *IXWebSocket* is a C++ library for client and server Websocket communication, and for client and server HTTP communication. *TLS* aka *SSL* is supported. The code is derived from [easywsclient](https://github.com/dhbaird/easywsclient) and from the [Satori C SDK](https://github.com/satori-com/satori-rtm-sdk-c). It has been tested on the following platforms.

docs/usage.md

@@ -392,6 +392,8 @@ bool ok = httpClient.performRequest(args, [](const HttpResponsePtr& response)
 // ok will be false if your httpClient is not async
 ```
 
+See this [issue](https://github.com/machinezone/IXWebSocket/issues/209) for links about uploading files with HTTP multipart.
+
 ## HTTP server API
 
 ```cpp

httpd.cpp

@@ -0,0 +1,46 @@
+/*
+ *  httpd.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ *
+ *  Buid with make httpd
+ */
+
+#include "IXHttpServer.h"
+#include <sstream>
+#include <iostream>
+
+int main(int argc, char** argv)
+{
+    if (argc != 3)
+    {
+        std::cerr << "Usage: " << argv[0]
+                  << " <port> <host>" << std::endl;
+        std::cerr << " " << argv[0] << " 9090 127.0.0.1" << std::endl;
+        std::cerr << " " << argv[0] << " 9090 0.0.0.0" << std::endl;
+        return 1;
+    }
+
+    int port;
+    std::stringstream ss;
+    ss << argv[1];
+    ss >> port;
+    std::string hostname(argv[2]);
+
+    std::cout << "Listening on " << hostname
+              << ":" << port << std::endl;
+
+    ix::HttpServer server(port, hostname);
+
+    auto res = server.listen();
+    if (!res.first)
+    {
+        std::cout << res.second << std::endl;
+        return 1;
+    }
+
+    server.start();
+    server.wait();
+
+    return 0;
+}

ixcrypto/CMakeLists.txt

@@ -37,9 +37,7 @@ if (USE_MBED_TLS)
     target_include_directories(ixcrypto PUBLIC ${MBEDTLS_INCLUDE_DIRS})
     target_link_libraries(ixcrypto ${MBEDTLS_LIBRARIES})
     target_compile_definitions(ixcrypto PUBLIC IXCRYPTO_USE_MBED_TLS)
-elseif (APPLE)
-elseif (WIN32)
-else()
+elseif (USE_OPEN_SSL)
     find_package(OpenSSL REQUIRED)
     add_definitions(${OPENSSL_DEFINITIONS})
     message(STATUS "OpenSSL: " ${OPENSSL_VERSION})

ixwebsocket/IXHttpServer.cpp

@@ -12,6 +12,8 @@
 #include <fstream>
 #include <sstream>
 #include <vector>
+#include <zlib.h>
+#include <cstring>
 
 namespace
 {
@@ -38,6 +40,47 @@ namespace
         auto vec = res.second;
         return std::make_pair(res.first, std::string(vec.begin(), vec.end()));
     }
+
+    std::string gzipCompress(const std::string& str)
+    {
+        z_stream zs; // z_stream is zlib's control structure
+        memset(&zs, 0, sizeof(zs));
+
+        // deflateInit2 configure the file format: request gzip instead of deflate
+        const int windowBits = 15;
+        const int GZIP_ENCODING = 16;
+
+        deflateInit2(&zs, Z_DEFAULT_COMPRESSION, Z_DEFLATED,
+                     windowBits | GZIP_ENCODING, 8,
+                     Z_DEFAULT_STRATEGY);
+
+        zs.next_in = (Bytef*) str.data();
+        zs.avail_in = (uInt) str.size(); // set the z_stream's input
+
+        int ret;
+        char outbuffer[32768];
+        std::string outstring;
+
+        // retrieve the compressed bytes blockwise
+        do
+        {
+            zs.next_out = reinterpret_cast<Bytef*>(outbuffer);
+            zs.avail_out = sizeof(outbuffer);
+
+            ret = deflate(&zs, Z_FINISH);
+
+            if(outstring.size() < zs.total_out)
+            {
+                // append the block to the output string
+                outstring.append(outbuffer,
+                                 zs.total_out - outstring.size());
+            }
+        } while(ret == Z_OK);
+
+        deflateEnd(&zs);
+
+        return outstring;
+    }
 } // namespace
 
 namespace ix
@@ -120,6 +163,12 @@ namespace ix
 
                 std::string content = res.second;
 
+                std::string acceptEncoding = request->headers["Accept-encoding"];
+                if (acceptEncoding == "gzip" || acceptEncoding == "*")
+                {
+                    content = gzipCompress(content);
+                }
+
                 // Log request
                 std::stringstream ss;
                 ss << request->method << " " << request->headers["User-Agent"] << " "

ixwebsocket/IXSelectInterruptFactory.cpp

@@ -6,6 +6,7 @@
 
 #include "IXSelectInterruptFactory.h"
 
+#include "IXUniquePtr.h"
 #if defined(__linux__) || defined(__APPLE__)
 #include "IXSelectInterruptPipe.h"
 #else
@@ -17,9 +18,9 @@ namespace ix
     SelectInterruptPtr createSelectInterrupt()
     {
 #if defined(__linux__) || defined(__APPLE__)
-        return std::make_unique<SelectInterruptPipe>();
+        return ix::make_unique<SelectInterruptPipe>();
 #else
-        return std::make_unique<SelectInterrupt>();
+        return ix::make_unique<SelectInterrupt>();
 #endif
     }
 } // namespace ix

ixwebsocket/IXSocketConnect.cpp

@@ -10,6 +10,7 @@
 #include "IXNetSystem.h"
 #include "IXSelectInterrupt.h"
 #include "IXSocket.h"
+#include "IXUniquePtr.h"
 #include <fcntl.h>
 #include <string.h>
 #include <sys/types.h>
@@ -65,7 +66,7 @@ namespace ix
 
             int timeoutMs = 10;
             bool readyToRead = false;
-            auto selectInterrupt = std::make_unique<SelectInterrupt>();
+            auto selectInterrupt = ix::make_unique<SelectInterrupt>();
             PollResultType pollResult = Socket::poll(readyToRead, timeoutMs, fd, selectInterrupt);
 
             if (pollResult == PollResultType::Timeout)

ixwebsocket/IXSocketFactory.cpp

@@ -5,6 +5,7 @@
  */
 
 #include "IXSocketFactory.h"
+#include "IXUniquePtr.h"
 
 #ifdef IXWEBSOCKET_USE_TLS
 
@@ -35,17 +36,17 @@ namespace ix
 
         if (!tls)
         {
-            socket = std::make_unique<Socket>(fd);
+            socket = ix::make_unique<Socket>(fd);
         }
         else
         {
 #ifdef IXWEBSOCKET_USE_TLS
 #if defined(IXWEBSOCKET_USE_MBED_TLS)
-            socket = std::make_unique<SocketMbedTLS>(tlsOptions, fd);
+            socket = ix::make_unique<SocketMbedTLS>(tlsOptions, fd);
 #elif defined(IXWEBSOCKET_USE_OPEN_SSL)
-            socket = std::make_unique<SocketOpenSSL>(tlsOptions, fd);
+            socket = ix::make_unique<SocketOpenSSL>(tlsOptions, fd);
 #elif defined(__APPLE__)
-            socket = std::make_unique<SocketAppleSSL>(tlsOptions, fd);
+            socket = ix::make_unique<SocketAppleSSL>(tlsOptions, fd);
 #endif
 #else
             errorMsg = "TLS support is not enabled on this platform.";

ixwebsocket/IXSocketMbedTLS.cpp

@@ -43,6 +43,55 @@ namespace ix
         mbedtls_pk_init(&_pkey);
     }
 
+    bool SocketMbedTLS::loadSystemCertificates(std::string& errorMsg)
+    {
+#ifdef _WIN32
+        DWORD flags = CERT_STORE_READONLY_FLAG | CERT_STORE_OPEN_EXISTING_FLAG |
+                      CERT_SYSTEM_STORE_CURRENT_USER;
+        HCERTSTORE systemStore = CertOpenStore(CERT_STORE_PROV_SYSTEM, 0, 0, flags, L"Root");
+
+        if (!systemStore)
+        {
+            errorMsg = "CertOpenStore failed with ";
+            errorMsg += std::to_string(GetLastError());
+            return false;
+        }
+
+        PCCERT_CONTEXT certificateIterator = NULL;
+
+        int certificateCount = 0;
+        while (certificateIterator = CertEnumCertificatesInStore(systemStore, certificateIterator))
+        {
+            if (certificateIterator->dwCertEncodingType & X509_ASN_ENCODING)
+            {
+                int ret = mbedtls_x509_crt_parse(&_cacert,
+                                                 certificateIterator->pbCertEncoded,
+                                                 certificateIterator->cbCertEncoded);
+                if (ret == 0)
+                {
+                    ++certificateCount;
+                }
+            }
+        }
+
+        CertFreeCertificateContext(certificateIterator);
+        CertCloseStore(systemStore, 0);
+
+        if (certificateCount == 0)
+        {
+            errorMsg = "No certificates found";
+            return false;
+        }
+
+        return true;
+#else
+        // On macOS we can query the system cert location from the keychain
+        // On Linux we could try to fetch some local files based on the distribution
+        // On Android we could use JNI to get to the system certs
+        return false;
+#endif
+    }
+
     bool SocketMbedTLS::init(const std::string& host, bool isClient, std::string& errMsg)
     {
         initMBedTLS();
@@ -96,13 +145,15 @@ namespace ix
         }
         else
         {
-            mbedtls_ssl_conf_authmode(&_conf, MBEDTLS_SSL_VERIFY_REQUIRED);
-
             // FIXME: should we call mbedtls_ssl_conf_verify ?
+            mbedtls_ssl_conf_authmode(&_conf, MBEDTLS_SSL_VERIFY_REQUIRED);
 
             if (_tlsOptions.isUsingSystemDefaults())
             {
-                ; // FIXME
+                if (!loadSystemCertificates(errMsg))
+                {
+                    return false;
+                }
             }
             else
             {

ixwebsocket/IXSocketMbedTLS.h

@@ -52,6 +52,7 @@ namespace ix
 
         bool init(const std::string& host, bool isClient, std::string& errMsg);
         void initMBedTLS();
+        bool loadSystemCertificates(std::string& errMsg);
     };
 
 } // namespace ix

ixwebsocket/IXSocketServer.cpp

@@ -12,6 +12,7 @@
 #include "IXSocket.h"
 #include "IXSocketConnect.h"
 #include "IXSocketFactory.h"
+#include "IXUniquePtr.h"
 #include <assert.h>
 #include <sstream>
 #include <stdio.h>
@@ -258,7 +259,7 @@ namespace ix
             // Use poll to check whether a new connection is in progress
             int timeoutMs = 10;
             bool readyToRead = true;
-            auto selectInterrupt = std::make_unique<SelectInterrupt>();
+            auto selectInterrupt = ix::make_unique<SelectInterrupt>();
             PollResultType pollResult =
                 Socket::poll(readyToRead, timeoutMs, _serverFd, selectInterrupt);
 

ixwebsocket/IXUniquePtr.h

@@ -0,0 +1,18 @@
+/*
+ *  IXUniquePtr.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include <memory>
+
+namespace ix
+{
+    template<typename T, typename... Args>
+    std::unique_ptr<T> make_unique(Args&&... args)
+    {
+        return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+    }
+}

ixwebsocket/IXUrlParser.cpp

@@ -33,6 +33,7 @@
 
 #include <algorithm>
 #include <cstring>
+#include <cstdlib>
 
 namespace
 {

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "9.6.0"
+#define IX_WEBSOCKET_VERSION "9.6.5"

main.cpp

@@ -0,0 +1,62 @@
+/*
+ *  main.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ *
+ *  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
+ *  $ ./a.out
+ */
+
+#include <ixwebsocket/IXNetSystem.h>
+#include <ixwebsocket/IXWebSocket.h>
+#include <iostream>
+
+int main()
+{
+    // Required on Windows
+    ix::initNetSystem();
+
+    // Our websocket object
+    ix::WebSocket webSocket;
+
+    std::string url("wss://echo.websocket.org");
+    webSocket.setUrl(url);
+
+    std::cout << "Connecting to " << url << "..." << std::endl;
+
+    // Setup a callback to be fired (in a background thread, watch out for race conditions !)
+    // when a message or an event (open, close, error) is received
+    webSocket.setOnMessageCallback([](const ix::WebSocketMessagePtr& msg)
+        {
+            if (msg->type == ix::WebSocketMessageType::Message)
+            {
+                std::cout << "received message: " << msg->str << std::endl;
+            }
+            else if (msg->type == ix::WebSocketMessageType::Open)
+            {
+                std::cout << "Connection established" << std::endl;
+            }
+        }
+    );
+
+    // Now that our callback is setup, we can start our background thread and receive messages
+    webSocket.start();
+
+    // 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);
+
+        webSocket.send(text);
+    }
+
+    return 0;
+}

makefile

@@ -29,7 +29,7 @@ ws_mbedtls_install:
 	mkdir -p build && (cd build ; cmake -GNinja -DCMAKE_BUILD_TYPE=MinSizeRel -DUSE_TLS=1 -DUSE_WS=1 -DUSE_MBED_TLS=1 .. ; ninja install)
 
 ws:
-	mkdir -p build && (cd build ; cmake -DCMAKE_BUILD_TYPE=Debug -DUSE_TLS=1 -DUSE_WS=1 .. ; make -j 4)
+	mkdir -p build && (cd build ; cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -DUSE_TLS=1 -DUSE_WS=1 .. ; ninja install)
 
 ws_install:
 	mkdir -p build && (cd build ; cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DUSE_TLS=1 -DUSE_WS=1 .. ; make -j 4 install)
@@ -169,6 +169,53 @@ ws_test: ws
 autobahn_report:
 	cp -rvf ~/sandbox/reports/clients/* ../bsergean.github.io/IXWebSocket/autobahn/
 
+httpd:
+	clang++ --std=c++11 --stdlib=libc++ -Iixwebsocket httpd.cpp \
+		ixwebsocket/IXSelectInterruptFactory.cpp \
+		ixwebsocket/IXCancellationRequest.cpp \
+		ixwebsocket/IXSocketTLSOptions.cpp \
+		ixwebsocket/IXUserAgent.cpp \
+		ixwebsocket/IXDNSLookup.cpp \
+		ixwebsocket/IXBench.cpp \
+		ixwebsocket/IXWebSocketHttpHeaders.cpp \
+		ixwebsocket/IXSelectInterruptPipe.cpp \
+		ixwebsocket/IXHttp.cpp \
+		ixwebsocket/IXSocketConnect.cpp \
+		ixwebsocket/IXSocket.cpp \
+		ixwebsocket/IXSocketServer.cpp \
+		ixwebsocket/IXNetSystem.cpp \
+		ixwebsocket/IXHttpServer.cpp \
+		ixwebsocket/IXSocketFactory.cpp \
+		ixwebsocket/IXConnectionState.cpp \
+		ixwebsocket/IXUrlParser.cpp \
+		ixwebsocket/IXSelectInterrupt.cpp \
+		ixwebsocket/apple/IXSetThreadName_apple.cpp \
+		-lz
+
+httpd_linux:
+	g++ --std=c++11 -o ixhttpd httpd.cpp -Iixwebsocket \
+		ixwebsocket/IXSelectInterruptFactory.cpp \
+		ixwebsocket/IXCancellationRequest.cpp \
+		ixwebsocket/IXSocketTLSOptions.cpp \
+		ixwebsocket/IXUserAgent.cpp \
+		ixwebsocket/IXDNSLookup.cpp \
+		ixwebsocket/IXBench.cpp \
+		ixwebsocket/IXWebSocketHttpHeaders.cpp \
+		ixwebsocket/IXSelectInterruptPipe.cpp \
+		ixwebsocket/IXHttp.cpp \
+		ixwebsocket/IXSocketConnect.cpp \
+		ixwebsocket/IXSocket.cpp \
+		ixwebsocket/IXSocketServer.cpp \
+		ixwebsocket/IXNetSystem.cpp \
+		ixwebsocket/IXHttpServer.cpp \
+		ixwebsocket/IXSocketFactory.cpp \
+		ixwebsocket/IXConnectionState.cpp \
+		ixwebsocket/IXUrlParser.cpp \
+		ixwebsocket/IXSelectInterrupt.cpp \
+		ixwebsocket/linux/IXSetThreadName_linux.cpp \
+		-lz -lpthread
+	cp -f ixhttpd /usr/local/bin
+
 # For the fork that is configured with appveyor
 rebase_upstream:
 	git fetch upstream

tools/build_android.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# 
+# Executable : ${HOME}/Android/Sdk/cmake/3.6.3155560/bin/cmake
+# arguments :
+# -H${HOME}/Dev/github-projects/googlesamples/android-ndk/hello-jni/app/src/main/cpp
+# -B${HOME}/Dev/github-projects/googlesamples/android-ndk/hello-jni/app/.cxx/cmake/arm7Debug/armeabi-v7a
+# -GAndroid Gradle - Ninja
+# -DANDROID_ABI=armeabi-v7a
+# -DANDROID_NDK=${HOME}/Android/Sdk/ndk-bundle
+# -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=${HOME}/Dev/github-projects/googlesamples/android-ndk/hello-jni/app/build/intermediates/cmake/arm7/debug/obj/armeabi-v7a
+# -DCMAKE_BUILD_TYPE=Debug
+# -DCMAKE_MAKE_PROGRAM=${HOME}/Android/Sdk/cmake/3.6.3155560/bin/ninja
+# -DCMAKE_TOOLCHAIN_FILE=${HOME}/Android/Sdk/ndk-bundle/build/cmake/android.toolchain.cmake
+# -DANDROID_NATIVE_API_LEVEL=23
+# -DANDROID_TOOLCHAIN=clang
+# jvmArgs :
+# 
+
+CMAKE_TOOLCHAIN_FILE=/tools/android/android-ndk-r20-darwin/build/cmake/android.toolchain.cmake
+ANDROID_HOME=/tools/android/android-sdk-darwin
+ANDROID_NDK=${ANDROID_HOME}/ndk-bundle
+CMAKE_DIR=${ANDROID_HOME}/cmake/3.10.2.4988404/bin
+CMAKE=${CMAKE_DIR}/cmake
+NINJA=${CMAKE_DIR}/ninja
+
+${CMAKE} \
+    .. \
+    -DANDROID_NATIVE_API_LEVEL=23 \
+    -DANDROID_ABI=armeabi-v7a \
+    -DANDROID_TOOLCHAIN=clang \
+    -DANDROID_NDK=${ANDROID_NDK} \
+    -G'Unix Makefiles' \
+    -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} \
+    -DCMAKE_MAKE_PROGRAM=make \
+    -DUSE_WS=1

ws/ws_http_client.cpp

@@ -109,8 +109,11 @@ namespace ix
         args->verbose = verbose;
         args->compress = compress;
         args->logger = [](const std::string& msg) { spdlog::info(msg); };
-        args->onProgressCallback = [](int current, int total) -> bool {
-            spdlog::info("Downloaded {} bytes out of {}", current, total);
+        args->onProgressCallback = [verbose](int current, int total) -> bool {
+            if (verbose)
+            {
+                spdlog::info("Downloaded {} bytes out of {}", current, total);
+            }
             return true;
         };