Merge commit 'b2ae9530a405e02a50476c04fc7196c5e9863ad6'

external/toxcore/c-toxcore/.circleci/config.yml

@@ -134,7 +134,6 @@ jobs:
       - run:
           apt-get install -y --no-install-recommends
             ca-certificates
-            cppcheck
             g++
             llvm-dev
       - checkout
@@ -142,7 +141,6 @@ jobs:
       - run: other/analysis/check_includes
       - run: other/analysis/check_logger_levels
       - run: other/analysis/run-clang
-      - run: other/analysis/run-cppcheck
       - run: other/analysis/run-gcc
 
   clang-analyze:

external/toxcore/c-toxcore/.github/scripts/autotools-linux

@@ -11,10 +11,7 @@ add_ld_flag -Wl,-z,defs
 # Make compilation error on a warning
 add_flag -Werror
 
-add_config_flag --with-nacl-libs="$CACHEDIR/lib/amd64"
-add_config_flag --with-nacl-headers="$CACHEDIR/include/amd64"
 add_config_flag --disable-ipv6
-add_config_flag --enable-nacl
 add_config_flag --enable-daemon
 add_config_flag --with-log-level=TRACE
 

external/toxcore/c-toxcore/.github/scripts/flags-clang.sh

@@ -65,6 +65,8 @@ add_cxx_flag -Wno-c++98-compat-pedantic
 add_cxx_flag -Wno-c99-extensions
 # We're C-compatible, so use C style casts.
 add_cxx_flag -Wno-old-style-cast
+# GTest does this.
+add_cxx_flag -Wno-global-constructors
 
 # Downgrade to warning so we still see it.
 add_flag -Wno-error=unreachable-code

external/toxcore/c-toxcore/.github/scripts/flags-coverage.sh

@@ -14,7 +14,7 @@ add_flag --coverage
 add_c_flag -fno-inline -fno-omit-frame-pointer
 
 # Show useful stack traces on crash.
-add_flag -fsanitize=undefined -fno-sanitize-recover=all
+add_flag -fsanitize=undefined -fno-sanitize-recover=all -D_DEBUG
 
 # In test code (_test.cc and libgtest), throw away all debug information.
 # We only care about stack frames inside toxcore (which is C). Without this,

external/toxcore/c-toxcore/.github/settings.yml

@@ -16,9 +16,9 @@ branches:
           - "bazel-opt"
           - "build-alpine-s390x"
           - "build-android"
+          - "build-autotools"
           - "build-compcert"
           - "build-macos"
-          - "build-nacl"
           - "build-tcc"
           - "build-win32"
           - "build-win64"

external/toxcore/c-toxcore/.github/workflows/ci.yml

@@ -13,10 +13,20 @@ jobs:
   common:
     uses: TokTok/ci-tools/.github/workflows/common-ci.yml@master
 
+  cppcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Docker Build
+        uses: docker/build-push-action@v4
+        with:
+          file: other/docker/cppcheck/Dockerfile
+
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up Python 3.9
@@ -34,9 +44,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/doxygen/Dockerfile
 
@@ -44,9 +54,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/tokstyle/Dockerfile
 
@@ -54,19 +64,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/misra/Dockerfile
 
-  build-nacl:
+  build-autotools:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/autotools/Dockerfile
 
@@ -74,9 +84,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/tcc/Dockerfile
 
@@ -84,16 +94,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/compcert/Dockerfile
 
+  generate-events:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Run generate_event_c
+        run: |
+          other/event_tooling/run
+          git diff --exit-code
+
   cimplefmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Run cimplefmt
@@ -102,7 +123,7 @@ jobs:
   build-win32:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Cross compilation
@@ -111,7 +132,7 @@ jobs:
   build-win64:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Cross compilation
@@ -120,7 +141,7 @@ jobs:
   build-macos:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build and test
@@ -129,16 +150,16 @@ jobs:
   coverage-linux:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Build, test, and upload coverage
-        run: .github/scripts/coverage-linux
+        run: other/docker/coverage/run
 
   build-android:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - run: .github/scripts/cmake-android armeabi-v7a

external/toxcore/c-toxcore/.github/workflows/docker.yml

@@ -17,11 +17,11 @@ jobs:
     steps:
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Docker Build
@@ -38,15 +38,15 @@ jobs:
     needs: [docker-bootstrap-node]
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: "{{defaultContext}}:other/bootstrap_daemon/websocket"
           push: ${{ github.event_name == 'push' }}
@@ -57,17 +57,17 @@ jobs:
   docker-clusterfuzz:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: "."
           file: .clusterfuzzlite/Dockerfile
@@ -80,15 +80,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: testing/Dockerfile
           push: ${{ github.event_name == 'push' }}
@@ -100,15 +100,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/emscripten/Dockerfile
           push: ${{ github.event_name == 'push' }}
@@ -120,22 +120,22 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
         with:
           driver: docker
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build toxchat/c-toxcore:sources
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/sources/Dockerfile
           tags: toxchat/c-toxcore:sources
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/esp32/Dockerfile
           push: ${{ github.event_name == 'push' }}
@@ -147,15 +147,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: "{{defaultContext}}:other/docker/windows"
           push: ${{ github.event_name == 'push' }}
@@ -171,15 +171,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
         if: ${{ github.event_name == 'push' }}
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: "{{defaultContext}}:other/docker/windows"
           push: ${{ github.event_name == 'push' }}

external/toxcore/c-toxcore/.github/workflows/post-submit.yml

@@ -9,8 +9,35 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Docker Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           file: other/docker/alpine-s390x/Dockerfile
+
+  docker-coverage:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
+      - name: Login to DockerHub
+        if: ${{ github.event_name == 'push' }}
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build toxchat/c-toxcore:sources
+        uses: docker/build-push-action@v4
+        with:
+          file: other/docker/sources/Dockerfile
+          tags: toxchat/c-toxcore:sources
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          file: other/docker/coverage/Dockerfile
+          push: ${{ github.event_name == 'push' }}
+          tags: toxchat/c-toxcore:coverage
+          cache-from: type=registry,ref=toxchat/c-toxcore:coverage
+          cache-to: type=inline

external/toxcore/c-toxcore/.github/workflows/sonar-scan.yml

@@ -19,13 +19,14 @@ jobs:
       SONAR_SERVER_URL: "https://sonarcloud.io"
       BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
           submodules: recursive
       - name: Set up JDK 17
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2
         with:
+          distribution: "zulu"
           java-version: 17
       - name: Download and set up sonar-scanner
         env:

external/toxcore/c-toxcore/CMakeLists.txt

@@ -14,8 +14,8 @@
 #
 ################################################################################
 
-cmake_minimum_required(VERSION 3.5)
-cmake_policy(VERSION 3.5)
+cmake_minimum_required(VERSION 3.16)
+cmake_policy(VERSION 3.16)
 project(toxcore)
 
 list(APPEND CMAKE_MODULE_PATH ${toxcore_SOURCE_DIR}/cmake)
@@ -76,6 +76,7 @@ if(APPLE)
 endif()
 
 enable_testing()
+find_package(GTest)
 
 set(CMAKE_MACOSX_RPATH ON)
 
@@ -111,11 +112,6 @@ if(NOT USE_IPV6)
   add_definitions(-DUSE_IPV6=0)
 endif()
 
-option(USE_TEST_NETWORK "Use a separate test network with different packet IDs" OFF)
-if(USE_TEST_NETWORK)
-  add_definitions(-DUSE_TEST_NETWORK=1)
-endif()
-
 option(BUILD_MISC_TESTS "Build additional tests and utilities" OFF)
 option(BUILD_FUN_UTILS "Build additional just for fun utilities" OFF)
 
@@ -320,6 +316,8 @@ set(toxcore_SOURCES
   toxcore/tox.c
   toxcore/tox_dispatch.c
   toxcore/tox_dispatch.h
+  toxcore/tox_event.c
+  toxcore/tox_event.h
   toxcore/tox_events.c
   toxcore/tox_events.h
   toxcore/tox.h
@@ -329,7 +327,10 @@ set(toxcore_SOURCES
   toxcore/tox_unpack.h
   toxcore/util.c
   toxcore/util.h)
-set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${LIBSODIUM_LIBRARIES})
+set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${LIBSODIUM_LIBRARIES})
+set(toxcore_LINK_DIRECTORIES ${toxcore_LINK_DIRECTORIES} ${LIBSODIUM_LIBRARY_DIRS})
+set(toxcore_INCLUDE_DIRECTORIES ${toxcore_INCLUDE_DIRECTORIES} ${LIBSODIUM_INCLUDE_DIRS})
+set(toxcore_COMPILE_OPTIONS ${toxcore_COMPILE_OPTIONS} ${LIBSODIUM_CFLAGS_OTHER})
 set(toxcore_PKGCONFIG_REQUIRES ${toxcore_PKGCONFIG_REQUIRES} libsodium)
 set(toxcore_API_HEADERS
   ${toxcore_SOURCE_DIR}/toxcore/tox.h^tox
@@ -365,7 +366,10 @@ if(BUILD_TOXAV)
   set(toxcore_API_HEADERS ${toxcore_API_HEADERS}
     ${toxcore_SOURCE_DIR}/toxav/toxav.h^toxav)
 
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${OPUS_LIBRARIES} ${VPX_LIBRARIES})
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${OPUS_LIBRARIES} ${VPX_LIBRARIES})
+  set(toxcore_LINK_DIRECTORIES ${toxcore_LINK_DIRECTORIES} ${OPUS_LIBRARY_DIRS} ${VPX_LIBRARY_DIRS})
+  set(toxcore_INCLUDE_DIRECTORIES ${toxcore_INCLUDE_DIRECTORIES} ${OPUS_INCLUDE_DIRS} ${VPX_INCLUDE_DIRS})
+  set(toxcore_COMPILE_OPTIONS ${toxcore_COMPILE_OPTIONS} ${OPUS_CFLAGS_OTHER} ${VPX_CFLAGS_OTHER})
   set(toxcore_PKGCONFIG_REQUIRES ${toxcore_PKGCONFIG_REQUIRES} opus vpx)
 endif()
 
@@ -392,28 +396,28 @@ set(toxcore_API_HEADERS ${toxcore_API_HEADERS}
 # any potential libvpx linking.
 message("CMAKE_THREAD_LIBS_INIT: ${CMAKE_THREAD_LIBS_INIT}")
 if(CMAKE_THREAD_LIBS_INIT)
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${CMAKE_THREAD_LIBS_INIT})
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
   set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} ${CMAKE_THREAD_LIBS_INIT})
 endif()
 
 
 if(NSL_LIBRARIES)
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${NSL_LIBRARIES})
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${NSL_LIBRARIES})
   set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lnsl)
 endif()
 
 if(RT_LIBRARIES)
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${RT_LIBRARIES})
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${RT_LIBRARIES})
   set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lrt)
 endif()
 
 if(SOCKET_LIBRARIES)
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${SOCKET_LIBRARIES})
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${SOCKET_LIBRARIES})
   set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lsocket)
 endif()
 
 if(WIN32)
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ws2_32 iphlpapi)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ws2_32 iphlpapi)
   set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lws2_32 -liphlpapi)
 endif()
 
@@ -427,7 +431,18 @@ endif()
 add_module(toxcore ${toxcore_SOURCES})
 
 # Link it to all dependencies.
-target_link_modules(toxcore ${toxcore_LINK_MODULES})
+if(TARGET toxcore_static)
+  target_link_libraries(toxcore_static PRIVATE ${toxcore_LINK_LIBRARIES})
+  target_link_directories(toxcore_static PUBLIC ${toxcore_LINK_DIRECTORIES})
+  target_include_directories(toxcore_static SYSTEM PRIVATE ${toxcore_INCLUDE_DIRECTORIES})
+  target_compile_options(toxcore_static PRIVATE ${toxcore_COMPILE_OPTIONS})
+endif()
+if(TARGET toxcore_shared)
+  target_link_libraries(toxcore_shared PRIVATE ${toxcore_LINK_LIBRARIES})
+  target_link_directories(toxcore_shared PUBLIC ${toxcore_LINK_DIRECTORIES})
+  target_include_directories(toxcore_shared SYSTEM PRIVATE ${toxcore_INCLUDE_DIRECTORIES})
+  target_compile_options(toxcore_shared PRIVATE ${toxcore_COMPILE_OPTIONS})
+endif()
 
 # Make version script (on systems that support it) to limit symbol visibility.
 make_version_script(toxcore ${toxcore_API_HEADERS})
@@ -442,10 +457,22 @@ install_module(toxcore DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/tox)
 #
 ################################################################################
 
-include(CompileGTest)
+function(unit_test subdir target)
+  add_executable(unit_${target}_test ${subdir}/${target}_test.cc)
+  if(TARGET toxcore_static)
+    target_link_libraries(unit_${target}_test PRIVATE toxcore_static)
+  else()
+    target_link_libraries(unit_${target}_test PRIVATE toxcore_shared)
+  endif()
+  target_link_libraries(unit_${target}_test PRIVATE GTest::GTest GTest::Main)
+  set_target_properties(unit_${target}_test PROPERTIES COMPILE_FLAGS "${TEST_CXX_FLAGS}")
+  add_test(NAME ${target} COMMAND ${CROSSCOMPILING_EMULATOR} unit_${target}_test)
+  set_property(TEST ${target} PROPERTY ENVIRONMENT "LLVM_PROFILE_FILE=${target}.profraw")
+endfunction()
 
 # The actual unit tests follow.
 #
+if(GTEST_FOUND)
   unit_test(toxav ring_buffer)
   unit_test(toxav rtp)
   unit_test(toxcore DHT)
@@ -459,6 +486,7 @@ unit_test(toxcore mono_time)
   unit_test(toxcore ping_array)
   unit_test(toxcore tox)
   unit_test(toxcore util)
+endif()
 
 add_subdirectory(testing)
 
@@ -482,7 +510,12 @@ if(DHT_BOOTSTRAP)
   add_executable(DHT_bootstrap
     other/DHT_bootstrap.c
     other/bootstrap_node_packets.c)
-  target_link_modules(DHT_bootstrap toxcore misc_tools)
+  if(TARGET toxcore_static)
+    target_link_libraries(DHT_bootstrap PRIVATE toxcore_static)
+  else()
+    target_link_libraries(DHT_bootstrap PRIVATE toxcore_shared)
+  endif()
+  target_link_libraries(DHT_bootstrap PRIVATE misc_tools)
   install(TARGETS DHT_bootstrap RUNTIME DESTINATION bin)
 endif()
 

external/toxcore/c-toxcore/INSTALL.md

@@ -33,10 +33,10 @@ These instructions will guide you through the process of building and installing
 This repository, although called `toxcore`, in fact contains several libraries besides `toxcore` which complement it, as well as several executables. However, note that although these are separate libraries, at the moment, when building the libraries, they are all merged into a single `toxcore` library. Here is the full list of the main components that can be built using the CMake, their dependencies and descriptions.
 
 | Name             | Type       | Dependencies                       | Platform       | Description                                                                |
-|------------------|------------|-----------------------------------------------|----------------|----------------------------------------------------------------------------|
-| `toxcore`        | Library    | libnacl or libsodium, libm, libpthread, librt | Cross-platform | The main Tox library that provides the messenger functionality.            |
+|------------------|------------|------------------------------------|----------------|----------------------------------------------------------------------------|
+| `toxcore`        | Library    | libsodium, libm, libpthread, librt | Cross-platform | The main Tox library that provides the messenger functionality.            |
 | `toxav`          | Library    | libtoxcore, libopus, libvpx        | Cross-platform | Provides audio/video functionality.                                        |
-| `toxencryptsave` | Library    | libtoxcore, libnacl or libsodium              | Cross-platform | Provides encryption of Tox profiles (savedata), as well as arbitrary data. |
+| `toxencryptsave` | Library    | libtoxcore, libsodium              | Cross-platform | Provides encryption of Tox profiles (savedata), as well as arbitrary data. |
 | `DHT_bootstrap`  | Executable | libtoxcore                         | Cross-platform | A simple DHT bootstrap node.                                               |
 | `tox-bootstrapd` | Executable | libtoxcore, libconfig              | Unix-like      | Highly configurable DHT bootstrap node daemon (systemd, SysVinit, Docker). |
 | `cmp`            | Library    |                                    | Cross-platform | C implementation of the MessagePack serialization format. [https://github.com/camgunz/cmp](https://github.com/camgunz/cmp) |

external/toxcore/c-toxcore/README.md

@@ -8,7 +8,8 @@
 
 Tox is a peer to peer (serverless) instant messenger aimed at making security
 and privacy easy to obtain for regular users. It uses
-[NaCl](https://nacl.cr.yp.to/) for its encryption and authentication.
+[libsodium](https://doc.libsodium.org/) (based on
+[NaCl](https://nacl.cr.yp.to/)) for its encryption and authentication.
 
 ## IMPORTANT!
 
@@ -18,12 +19,12 @@ This is an **experimental** cryptographic network library. It has not been
 formally audited by an independent third party that specializes in
 cryptography or cryptanalysis. **Use this library at your own risk.**
 
-The underlying crypto library [NaCl](https://nacl.cr.yp.to/install.html)
-provides reliable encryption, but the security model has not yet been fully
-specified. See [issue 210](https://github.com/TokTok/c-toxcore/issues/210) for
-a discussion on developing a threat model. See other issues for known
-weaknesses (e.g. [issue 426](https://github.com/TokTok/c-toxcore/issues/426)
-describes what can happen if your secret key is stolen).
+The underlying crypto library [libsodium](https://doc.libsodium.org/) provides
+reliable encryption, but the security model has not yet been fully specified.
+See [issue 210](https://github.com/TokTok/c-toxcore/issues/210) for a
+discussion on developing a threat model. See other issues for known weaknesses
+(e.g. [issue 426](https://github.com/TokTok/c-toxcore/issues/426) describes
+what can happen if your secret key is stolen).
 
 ## Toxcore Development Roadmap
 

external/toxcore/c-toxcore/auto_tests/CMakeLists.txt

@@ -3,19 +3,27 @@ set(TEST_TIMEOUT_SECONDS "" CACHE STRING "Limit runtime of each test to the numb
 add_library(auto_test_support
   auto_test_support.c
   auto_test_support.h)
-target_link_modules(auto_test_support toxcore misc_tools)
+target_link_libraries(auto_test_support PRIVATE misc_tools)
+if(TARGET toxcore_static)
+  target_link_libraries(auto_test_support PRIVATE toxcore_static)
+else()
+  target_link_libraries(auto_test_support PRIVATE toxcore_shared)
+endif()
 
 function(auto_test target)
-  if(AUTOTEST AND NOT (MSVC AND ARGV1 STREQUAL "MSVC_DONT_BUILD"))
   add_executable(auto_${target}_test ${target}_test.c)
-    target_link_modules(auto_${target}_test toxcore misc_tools auto_test_support)
+  target_link_libraries(auto_${target}_test PRIVATE misc_tools auto_test_support)
+  if(TARGET toxcore_static)
+    target_link_libraries(auto_${target}_test PRIVATE toxcore_static)
+  else()
+    target_link_libraries(auto_${target}_test PRIVATE toxcore_shared)
+  endif()
   if(NOT ARGV1 STREQUAL "DONT_RUN")
     add_test(NAME ${target} COMMAND ${CROSSCOMPILING_EMULATOR} auto_${target}_test)
     set_tests_properties(${target} PROPERTIES TIMEOUT "${TEST_TIMEOUT_SECONDS}")
     # add the source dir as environment variable, so the testdata can be found
     set_tests_properties(${target} PROPERTIES ENVIRONMENT "LLVM_PROFILE_FILE=${target}.profraw;srcdir=${CMAKE_CURRENT_SOURCE_DIR}")
   endif()
-  endif()
 endfunction()
 
 auto_test(TCP)
@@ -69,17 +77,28 @@ auto_test(typing)
 auto_test(version)
 auto_test(save_compatibility)
 
+target_include_directories(auto_encryptsave_test SYSTEM PRIVATE ${LIBSODIUM_INCLUDE_DIRS})
+
 if(NON_HERMETIC_TESTS)
   auto_test(bootstrap)
   auto_test(tcp_relay)
 endif()
 
 if(BUILD_TOXAV)
-  auto_test(conference_av MSVC_DONT_BUILD)
+  auto_test(conference_av)
   auto_test(toxav_basic)
   auto_test(toxav_many)
-endif()
 
+  target_link_libraries(auto_toxav_basic_test PRIVATE ${VPX_LIBRARIES})
+  target_link_directories(auto_toxav_basic_test PRIVATE ${VPX_LIBRARY_DIRS})
+  target_include_directories(auto_toxav_basic_test SYSTEM PRIVATE ${VPX_INCLUDE_DIRS})
+  target_compile_options(auto_toxav_basic_test PRIVATE ${VPX_CFLAGS_OTHER})
+
+  target_link_libraries(auto_toxav_many_test PRIVATE ${VPX_LIBRARIES})
+  target_link_directories(auto_toxav_many_test PRIVATE ${VPX_LIBRARY_DIRS})
+  target_include_directories(auto_toxav_many_test SYSTEM PRIVATE ${VPX_INCLUDE_DIRS})
+  target_compile_options(auto_toxav_many_test PRIVATE ${VPX_CFLAGS_OTHER})
+endif()
 
 if(PROXY_TEST)
   auto_test(proxy)

external/toxcore/c-toxcore/auto_tests/Makefile.inc

@@ -13,6 +13,8 @@ TESTS = \
 	conference_test \
 	conference_two_test \
 	crypto_test \
+	encryptsave_test \
+	file_saving_test \
 	file_transfer_test \
 	forwarding_test \
 	friend_connection_test \
@@ -34,34 +36,24 @@ TESTS = \
 	set_name_test \
 	set_status_message_test \
 	TCP_test \
-	tox_events_test \
 	tox_dispatch_test \
+	tox_events_test \
 	tox_many_tcp_test \
 	tox_many_test \
 	tox_strncasecmp_test \
 	typing_test \
 	version_test
 
-if !WITH_NACL
-TESTS += \
-	encryptsave_test \
-	file_saving_test
-endif
-
 AUTOTEST_CFLAGS = \
-	$(LIBSODIUM_CFLAGS) \
-	$(NACL_CFLAGS)
+	$(LIBSODIUM_CFLAGS)
 
 AUTOTEST_LDADD = \
 	$(LIBSODIUM_LDFLAGS) \
-	$(NACL_LDFLAGS) \
 	libmisc_tools.la \
 	libauto_test_support.la \
 	libtoxcore.la \
 	libtoxencryptsave.la \
-	$(LIBSODIUM_LIBS) \
-	$(NACL_OBJECTS) \
-	$(NACL_LIBS)
+	$(LIBSODIUM_LIBS)
 
 
 if BUILD_AV

external/toxcore/c-toxcore/auto_tests/announce_test.c

@@ -61,9 +61,13 @@ static void test_store_data(void)
     ck_assert(log != nullptr);
     logger_callback_log(log, print_debug_logger, nullptr, nullptr);
     Mono_Time *mono_time = mono_time_new(mem, nullptr, nullptr);
+    ck_assert(mono_time != nullptr);
     Networking_Core *net = new_networking_no_udp(log, mem, ns);
+    ck_assert(net != nullptr);
     DHT *dht = new_dht(log, mem, rng, ns, mono_time, net, true, true);
+    ck_assert(dht != nullptr);
     Forwarding *forwarding = new_forwarding(log, rng, mono_time, dht);
+    ck_assert(forwarding != nullptr);
     Announcements *announce = new_announcements(log, mem, rng, mono_time, forwarding);
     ck_assert(announce != nullptr);
 

external/toxcore/c-toxcore/auto_tests/auto_test_support.c

@@ -28,7 +28,6 @@ static const struct BootstrapNodes {
     uint16_t      port;
     const uint8_t key[32];
 } bootstrap_nodes[] = {
-#ifndef USE_TEST_NETWORK
     {
         "tox.abilinski.com", 33445,
         0x10, 0xC0, 0x0E, 0xB2, 0x50, 0xC3, 0x23, 0x3E,
@@ -57,22 +56,6 @@ static const struct BootstrapNodes {
         0x6D, 0xC9, 0xD0, 0xA3, 0x00, 0xE6, 0xC3, 0x57,
         0x63, 0x4E, 0xE2, 0xDA, 0x88, 0xC3, 0x54, 0x63,
     },
-#else
-    {
-        "172.93.52.70", 33445,
-        0x79, 0xCA, 0xDA, 0x49, 0x74, 0xB0, 0x92, 0x6F,
-        0x28, 0x6F, 0x02, 0x5C, 0xD5, 0xFF, 0xDF, 0x3E,
-        0x65, 0x4A, 0x37, 0x58, 0xC5, 0x3E, 0x02, 0x73,
-        0xEC, 0xFC, 0x4D, 0x12, 0xC2, 0x1D, 0xCA, 0x48,
-    },
-    {
-        "tox.plastiras.org", 38445,
-        0x5E, 0x47, 0xBA, 0x1D, 0xC3, 0x91, 0x3E, 0xB2,
-        0xCB, 0xF2, 0xD6, 0x4C, 0xE4, 0xF2, 0x3D, 0x8B,
-        0xFE, 0x53, 0x91, 0xBF, 0xAB, 0xE5, 0xC4, 0x3C,
-        0x5B, 0xAD, 0x13, 0xF0, 0xA4, 0x14, 0xCD, 0x77,
-    },
-#endif  // USE_TEST_NETWORK
     { nullptr, 0, 0 },
 };
 
@@ -332,7 +315,7 @@ static void bootstrap_autotoxes(struct Tox_Options *options, uint32_t tox_count,
     for (uint32_t i = 1; i < tox_count; ++i) {
         Tox_Err_Bootstrap err;
         tox_bootstrap(autotoxes[i].tox, "localhost", dht_port, dht_key, &err);
-        ck_assert(err == TOX_ERR_BOOTSTRAP_OK);
+        ck_assert_msg(err == TOX_ERR_BOOTSTRAP_OK, "bootstrap error for port %d: %d", dht_port, err);
     }
 
     if (!udp_enabled) {

external/toxcore/c-toxcore/auto_tests/encryptsave_test.c

@@ -3,7 +3,6 @@
 #include <string.h>
 #include <sys/types.h>
 
-#ifndef VANILLA_NACL
 #include <sodium.h>
 
 #include "../testing/misc_tools.h"
@@ -232,9 +231,3 @@ int main(void)
 
     return 0;
 }
-#else  // VANILLA_NACL
-int main(void)
-{
-    return 0;
-}
-#endif

external/toxcore/c-toxcore/auto_tests/group_general_test.c

@@ -259,7 +259,6 @@ static void group_peer_status_handler(Tox *tox, uint32_t groupnumber, uint32_t p
 
 static void group_announce_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES == 2, "NUM_GROUP_TOXES needs to be 2");
 
     Tox *tox0 = autotoxes[0].tox;
@@ -436,7 +435,6 @@ static void group_announce_test(AutoTox *autotoxes)
     ck_assert(num_groups1 == num_groups2 && num_groups2 == 0);
 
     printf("All tests passed!\n");
-#endif  // VANILLA_NACL
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_invite_test.c

@@ -102,7 +102,6 @@ static void group_peer_join_handler(Tox *tox, uint32_t group_number, uint32_t pe
 
 static void group_invite_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES > 7, "NUM_GROUP_TOXES is too small: %d", NUM_GROUP_TOXES);
 
     for (size_t i = 0; i < NUM_GROUP_TOXES; ++i) {
@@ -260,8 +259,6 @@ static void group_invite_test(AutoTox *autotoxes)
     }
 
     printf("All tests passed!\n");
-
-#endif // VANILLA_NACL
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_message_test.c

@@ -350,7 +350,6 @@ static void group_message_handler_wraparound_test(Tox *tox, uint32_t groupnumber
 
 static void group_message_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES >= 2, "NUM_GROUP_TOXES is too small: %d", NUM_GROUP_TOXES);
 
     const Random *rng = system_random();
@@ -544,7 +543,6 @@ static void group_message_test(AutoTox *autotoxes)
     }
 
     fprintf(stderr, "All tests passed!\n");
-#endif  // VANILLA_NACL
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_moderation_test.c

@@ -432,7 +432,6 @@ static void check_voice_state(AutoTox *autotoxes, uint32_t num_toxes)
 
 static void group_moderation_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES >= 4, "NUM_GROUP_TOXES is too small: %d", NUM_GROUP_TOXES);
     ck_assert_msg(NUM_GROUP_TOXES < 10, "NUM_GROUP_TOXES is too big: %d", NUM_GROUP_TOXES);
 
@@ -634,7 +633,6 @@ static void group_moderation_test(AutoTox *autotoxes)
     }
 
     fprintf(stderr, "All tests passed!\n");
-#endif  // VANILLA_NACL
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_save_test.c

@@ -148,7 +148,6 @@ static int has_correct_self_state(const Tox *tox, uint32_t group_number, const u
 
 static void group_save_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES > 1, "NUM_GROUP_TOXES is too small: %d", NUM_GROUP_TOXES);
 
     for (size_t i = 0; i < NUM_GROUP_TOXES; ++i) {
@@ -270,8 +269,6 @@ static void group_save_test(AutoTox *autotoxes)
     tox_kill(new_tox);
 
     printf("All tests passed!\n");
-
-#endif  // VANILLA_NACL
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_state_test.c

@@ -238,7 +238,6 @@ static void set_group_state(Tox *tox, uint32_t groupnumber, uint32_t peer_limit,
 
 static void group_state_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES >= 3, "NUM_GROUP_TOXES is too small: %d", NUM_GROUP_TOXES);
 
     for (size_t i = 0; i < NUM_GROUP_TOXES; ++i) {
@@ -318,8 +317,6 @@ static void group_state_test(AutoTox *autotoxes)
     }
 
     fprintf(stderr, "All tests passed!\n");
-
-#endif /* VANILLA_NACL */
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_sync_test.c

@@ -330,7 +330,6 @@ static void topic_spam(const Random *rng, AutoTox *autotoxes, uint32_t num_peers
 
 static void group_sync_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert(NUM_GROUP_TOXES >= 5);
     const Random *rng = system_random();
     ck_assert(rng != nullptr);
@@ -443,8 +442,6 @@ static void group_sync_test(AutoTox *autotoxes)
     }
 
     fprintf(stderr, "All tests passed!\n");
-
-#endif  // VANILLA_NACL
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/group_tcp_test.c

@@ -8,8 +8,6 @@
 
 #include "auto_test_support.h"
 
-#ifdef USE_TEST_NETWORK
-
 #define NUM_GROUP_TOXES 2
 #define CODEWORD "RONALD MCDONALD"
 #define CODEWORD_LEN (sizeof(CODEWORD) - 1)
@@ -129,7 +127,6 @@ static bool all_peers_got_code(AutoTox *autotoxes)
 
 static void group_tcp_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert(NUM_GROUP_TOXES >= 2);
 
     State *state0 = (State *)autotoxes[0].state;
@@ -222,34 +219,29 @@ static void group_tcp_test(AutoTox *autotoxes)
     }
 
     printf("Test passed!\n");
-
-#endif // VANILLA_NACL
 }
-#endif // USE_TEST_NETWORK
 
-int main(void)
+int main(int argc, char **argv)
 {
-#ifdef USE_TEST_NETWORK  // TODO(Jfreegman): Enable this test when the mainnet works with DHT groupchats
     setvbuf(stdout, nullptr, _IONBF, 0);
 
-    struct Tox_Options *options = (struct Tox_Options *)calloc(1, sizeof(struct Tox_Options));
+    struct Tox_Options *options = tox_options_new(nullptr);
     ck_assert(options != nullptr);
 
-    tox_options_default(options);
     tox_options_set_udp_enabled(options, false);
 
     Run_Auto_Options autotest_opts = default_run_auto_options();
     autotest_opts.graph = GRAPH_COMPLETE;
 
+    // TODO(JFreegman): Fix this test and remove the "if".
+    if (argc > 2) {
         run_auto_test(options, NUM_GROUP_TOXES, group_tcp_test, sizeof(State), &autotest_opts);
+    }
 
     tox_options_free(options);
-#endif
     return 0;
 }
 
-#ifdef USE_TEST_NETWORK
-#undef NUM_GROUP_TOXES
 #undef CODEWORD_LEN
 #undef CODEWORD
-#endif // USE_TEST_NETWORK
+#undef NUM_GROUP_TOXES

external/toxcore/c-toxcore/auto_tests/group_topic_test.c

@@ -203,7 +203,6 @@ static uint32_t set_topic_all_peers(const Random *rng, AutoTox *autotoxes, size_
 
 static void group_topic_test(AutoTox *autotoxes)
 {
-#ifndef VANILLA_NACL
     ck_assert_msg(NUM_GROUP_TOXES >= 3, "NUM_GROUP_TOXES is too small: %d", NUM_GROUP_TOXES);
 
     const Random *rng = system_random();
@@ -318,8 +317,6 @@ static void group_topic_test(AutoTox *autotoxes)
     }
 
     fprintf(stderr, "All tests passed!\n");
-
-#endif /* VANILLA_NACL */
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/invalid_tcp_proxy_test.c

@@ -7,15 +7,8 @@
 #include "auto_test_support.h"
 #include "check_compat.h"
 
-static uint8_t const key[] = {
-    0x15, 0xE9, 0xC3, 0x09, 0xCF, 0xCB, 0x79, 0xFD,
-    0xDF, 0x0E, 0xBA, 0x05, 0x7D, 0xAB, 0xB4, 0x9F,
-    0xE1, 0x5F, 0x38, 0x03, 0xB1, 0xBF, 0xF0, 0x65,
-    0x36, 0xAE, 0x2E, 0x5B, 0xA5, 0xE4, 0x69, 0x0E,
-};
-
-// Try to bootstrap for 30 seconds.
-#define NUM_ITERATIONS (unsigned)(30.0 / (ITERATION_INTERVAL / 1000.0))
+// Try to bootstrap for 20 seconds.
+#define NUM_ITERATIONS (unsigned)(20.0 / (ITERATION_INTERVAL / 1000.0))
 
 int main(void)
 {
@@ -24,13 +17,12 @@ int main(void)
     struct Tox_Options *opts = tox_options_new(nullptr);
     tox_options_set_udp_enabled(opts, false);
     tox_options_set_proxy_type(opts, TOX_PROXY_TYPE_SOCKS5);
-    tox_options_set_proxy_host(opts, "localhost");
+    tox_options_set_proxy_host(opts, "127.0.0.1");
     tox_options_set_proxy_port(opts, 51724);
     Tox *tox = tox_new_log(opts, nullptr, nullptr);
     tox_options_free(opts);
 
-    tox_add_tcp_relay(tox, "tox.ngc.zone", 33445, key, nullptr);
-    tox_bootstrap(tox, "tox.ngc.zone", 33445, key, nullptr);
+    bootstrap_tox_live_network(tox, true);
 
     printf("Waiting for connection...\n");
 

external/toxcore/c-toxcore/auto_tests/invalid_udp_proxy_test.c

@@ -7,15 +7,8 @@
 #include "auto_test_support.h"
 #include "check_compat.h"
 
-static uint8_t const key[] = {
-    0x15, 0xE9, 0xC3, 0x09, 0xCF, 0xCB, 0x79, 0xFD,
-    0xDF, 0x0E, 0xBA, 0x05, 0x7D, 0xAB, 0xB4, 0x9F,
-    0xE1, 0x5F, 0x38, 0x03, 0xB1, 0xBF, 0xF0, 0x65,
-    0x36, 0xAE, 0x2E, 0x5B, 0xA5, 0xE4, 0x69, 0x0E,
-};
-
-// Try to bootstrap for 30 seconds.
-#define NUM_ITERATIONS (unsigned)(30.0 / (ITERATION_INTERVAL / 1000.0))
+// Try to bootstrap for 20 seconds.
+#define NUM_ITERATIONS (unsigned)(20.0 / (ITERATION_INTERVAL / 1000.0))
 
 int main(void)
 {
@@ -24,13 +17,12 @@ int main(void)
     struct Tox_Options *opts = tox_options_new(nullptr);
     tox_options_set_udp_enabled(opts, true);
     tox_options_set_proxy_type(opts, TOX_PROXY_TYPE_SOCKS5);
-    tox_options_set_proxy_host(opts, "localhost");
+    tox_options_set_proxy_host(opts, "127.0.0.1");
     tox_options_set_proxy_port(opts, 51724);
     Tox *tox = tox_new_log(opts, nullptr, nullptr);
     tox_options_free(opts);
 
-    tox_add_tcp_relay(tox, "tox.ngc.zone", 33445, key, nullptr);
-    tox_bootstrap(tox, "tox.ngc.zone", 33445, key, nullptr);
+    bootstrap_tox_live_network(tox, true);
 
     printf("Waiting for connection...");
 

external/toxcore/c-toxcore/auto_tests/send_message_test.c

@@ -42,6 +42,7 @@ static void send_message_test(AutoTox *autotoxes)
 
     const size_t msgs_len = tox_max_message_length() + 1;
     uint8_t *msgs = (uint8_t *)malloc(msgs_len);
+    ck_assert(msgs != nullptr);
     memset(msgs, MESSAGE_FILLER, msgs_len);
 
     Tox_Err_Friend_Send_Message errm;

external/toxcore/c-toxcore/auto_tests/tox_dispatch_test.c

@@ -31,31 +31,36 @@ static void handle_events_friend_message(Tox *tox, const Tox_Event_Friend_Messag
 
 static void dump_events(const char *path, const Tox_Events *events)
 {
-    if (want_dump_events) {
     FILE *fh = fopen(path, "w");
     ck_assert(fh != nullptr);
     const uint32_t len = tox_events_bytes_size(events);
     uint8_t *buf = (uint8_t *)malloc(len);
     ck_assert(buf != nullptr);
-        tox_events_get_bytes(events, buf);
+    ck_assert(tox_events_get_bytes(events, buf));
     fwrite(buf, 1, len, fh);
     free(buf);
     fclose(fh);
 }
-}
 
 static void print_events(const Tox_System *sys, Tox_Events *events)
 {
     const uint32_t size = tox_events_bytes_size(events);
 
-    uint8_t *bytes = (uint8_t *)malloc(size);
-    ck_assert(bytes != nullptr);
+    uint8_t *bytes1 = (uint8_t *)malloc(size);
+    uint8_t *bytes2 = (uint8_t *)malloc(size);
+    ck_assert(bytes1 != nullptr);
+    ck_assert(bytes2 != nullptr);
 
-    tox_events_get_bytes(events, bytes);
+    ck_assert(tox_events_get_bytes(events, bytes1));
+    ck_assert(tox_events_get_bytes(events, bytes2));
 
-    Tox_Events *events_copy = tox_events_load(sys, bytes, size);
+    // Make sure get_bytes is deterministic.
+    ck_assert(memcmp(bytes1, bytes2, size) == 0);
+
+    Tox_Events *events_copy = tox_events_load(sys, bytes1, size);
     ck_assert(events_copy != nullptr);
-    free(bytes);
+    free(bytes1);
+    free(bytes2);
 
     ck_assert(tox_events_equal(sys, events, events_copy));
 
@@ -73,7 +78,9 @@ static bool await_message(Tox **toxes, const Tox_Dispatch *dispatch)
         // Check if tox 2 got the message from tox 1.
         Tox_Events *events = tox_events_iterate(toxes[1], false, nullptr);
 
+        if (want_dump_events) {
             dump_events("/tmp/test.mp", events);
+        }
 
         bool success = false;
         tox_dispatch_invoke(dispatch, events, toxes[1], &success);
@@ -164,13 +171,13 @@ static void test_tox_events(void)
 static void fake_test_unpack(void)
 {
     // TODO(Green-Sky): add proper unpack tests and/or implement ngc events
-    (void)tox_unpack_group_privacy_state;
-    (void)tox_unpack_group_privacy_state;
-    (void)tox_unpack_group_voice_state;
-    (void)tox_unpack_group_topic_lock;
-    (void)tox_unpack_group_join_fail;
-    (void)tox_unpack_group_mod_event;
-    (void)tox_unpack_group_exit_type;
+    (void)tox_group_privacy_state_unpack;
+    (void)tox_group_privacy_state_unpack;
+    (void)tox_group_voice_state_unpack;
+    (void)tox_group_topic_lock_unpack;
+    (void)tox_group_join_fail_unpack;
+    (void)tox_group_mod_event_unpack;
+    (void)tox_group_exit_type_unpack;
 }
 
 int main(void)

external/toxcore/c-toxcore/auto_tests/tox_events_test.c

@@ -28,6 +28,15 @@ static bool await_message(Tox **toxes)
             const uint8_t *msg = tox_event_friend_message_get_message(msg_event);
             ck_assert_msg(memcmp(msg, "hello", sizeof("hello")) == 0,
                           "message was not expected 'hello' but '%s'", (const char *)msg);
+
+            const uint32_t event_count = tox_events_get_size(events);
+            for (uint32_t j = 0; j < event_count; ++j) {
+                const Tox_Event *event = tox_events_get(events, j);
+                if (tox_event_get_type(event) == TOX_EVENT_FRIEND_MESSAGE) {
+                    ck_assert(tox_event_get_friend_message(event) == msg_event);
+                }
+            }
+
             tox_events_free(events);
             return true;
         }

external/toxcore/c-toxcore/cmake/CompileGTest.cmake

@@ -1,62 +0,0 @@
-# Find and compile the GTest library.
-
-include(CheckCXXCompilerFlag)
-include(CheckIncludeFileCXX)
-
-message(STATUS "Checking for gtest")
-
-# Look for the sources.
-find_file(GTEST_ALL_CC gtest-all.cc PATHS
-  ${CMAKE_SOURCE_DIR}/third_party/googletest/googletest/src
-  /usr/src/gtest/src
-  NO_DEFAULT_PATH
-)
-
-if(GTEST_ALL_CC)
-  # ../.. from the source file is the source root.
-  get_filename_component(GTEST_SRC_DIR ${GTEST_ALL_CC} DIRECTORY)
-  get_filename_component(GTEST_SRC_ROOT ${GTEST_SRC_DIR} DIRECTORY)
-
-  # Look for the header file.
-  include(CheckIncludeFileCXX)
-  include_directories(SYSTEM ${GTEST_SRC_ROOT}/include)
-  check_include_file_cxx("gtest/gtest.h" HAVE_GTEST_GTEST_H)
-
-  if(HAVE_GTEST_GTEST_H)
-    message(STATUS "Found gtest: ${GTEST_SRC_ROOT}")
-
-    add_library(gtest
-      ${GTEST_SRC_DIR}/gtest-all.cc
-      ${GTEST_SRC_DIR}/gtest_main.cc)
-    target_include_directories(gtest PRIVATE ${GTEST_SRC_ROOT})
-
-    # Ignore all warnings for gtest. We don't care about their implementation.
-    check_cxx_compiler_flag("-w" HAVE_CXX_W QUIET)
-    if(HAVE_CXX_W)
-      set_target_properties(gtest PROPERTIES COMPILE_FLAGS "-w")
-    endif()
-
-    set(HAVE_GTEST TRUE)
-    set(TEST_CXX_FLAGS "")
-
-    check_cxx_compiler_flag("-Wno-global-constructors" HAVE_CXX_W_NO_GLOBAL_CONSTRUCTORS QUIET)
-    if(HAVE_CXX_W_NO_GLOBAL_CONSTRUCTORS)
-      set(TEST_CXX_FLAGS "${TEST_CXX_FLAGS} -Wno-global-constructors")
-    endif()
-
-    check_cxx_compiler_flag("-Wno-zero-as-null-pointer-constant" HAVE_CXX_W_NO_ZERO_AS_NULL_POINTER_CONSTANT QUIET)
-    if(HAVE_CXX_W_NO_ZERO_AS_NULL_POINTER_CONSTANT)
-      set(TEST_CXX_FLAGS "${TEST_CXX_FLAGS} -Wno-zero-as-null-pointer-constant")
-    endif()
-  endif()
-endif()
-
-function(unit_test subdir target)
-  if(HAVE_GTEST)
-    add_executable(unit_${target}_test ${subdir}/${target}_test.cc)
-    target_link_modules(unit_${target}_test toxcore gtest)
-    set_target_properties(unit_${target}_test PROPERTIES COMPILE_FLAGS "${TEST_CXX_FLAGS}")
-    add_test(NAME ${target} COMMAND ${CROSSCOMPILING_EMULATOR} unit_${target}_test)
-    set_property(TEST ${target} PROPERTY ENVIRONMENT "LLVM_PROFILE_FILE=${target}.profraw")
-  endif()
-endfunction()

external/toxcore/c-toxcore/cmake/Dependencies.cmake

@@ -13,14 +13,20 @@ find_library(RT_LIBRARIES           rt           )
 find_library(SOCKET_LIBRARIES socket)
 
 # For toxcore.
-pkg_use_module(LIBSODIUM            libsodium    )
+pkg_search_module(LIBSODIUM   libsodium IMPORTED_TARGET)
 
 # For toxav.
-pkg_use_module(OPUS                 "opus;Opus"  )
-pkg_use_module(VPX                  "vpx;libvpx" )
+pkg_search_module(OPUS        opus      IMPORTED_TARGET)
+if(NOT OPUS_FOUND)
+  pkg_search_module(OPUS      Opus      IMPORTED_TARGET)
+endif()
+pkg_search_module(VPX         vpx       IMPORTED_TARGET)
+if(NOT VPX_FOUND)
+  pkg_search_module(VPX       libvpx    IMPORTED_TARGET)
+endif()
 
 # For tox-bootstrapd.
-pkg_use_module(LIBCONFIG            libconfig    )
+pkg_search_module(LIBCONFIG   libconfig IMPORTED_TARGET)
 
 ###############################################################################
 #

external/toxcore/c-toxcore/cmake/ModulePackage.cmake

@@ -21,41 +21,6 @@ endif()
 
 find_package(PkgConfig)
 
-function(pkg_use_module mod pkgs)
-  foreach(pkg IN ITEMS ${pkgs})
-    if(PKG_CONFIG_FOUND)
-      pkg_search_module(${mod} ${pkg})
-    endif()
-    if(NOT ${mod}_FOUND)
-      find_package(${pkg} QUIET)
-      # This is very very ugly, but the variables are sometimes used in this scope
-      # and sometimes in the parent scope, so we have to set them to both places.
-      set(${mod}_FOUND ${${pkg}_FOUND})
-      set(${mod}_FOUND ${${pkg}_FOUND} PARENT_SCOPE)
-      set(${mod}_LIBRARIES ${${pkg}_LIBS})
-      set(${mod}_LIBRARIES ${${pkg}_LIBS} PARENT_SCOPE)
-      set(${mod}_LIBRARY_DIRS ${${pkg}_LIBRARY_DIRS})
-      set(${mod}_LIBRARY_DIRS ${${pkg}_LIBRARY_DIRS} PARENT_SCOPE)
-      set(${mod}_INCLUDE_DIRS ${${pkg}_INCLUDE_DIRS})
-      set(${mod}_INCLUDE_DIRS ${${pkg}_INCLUDE_DIRS} PARENT_SCOPE)
-    endif()
-    if(${mod}_FOUND)
-      link_directories(${${mod}_LIBRARY_DIRS})
-      include_directories(${${mod}_INCLUDE_DIRS})
-      set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${${mod}_CFLAGS_OTHER}" PARENT_SCOPE)
-      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${${mod}_CFLAGS_OTHER}" PARENT_SCOPE)
-
-      if(NOT MSVC)
-        foreach(dir ${${mod}_INCLUDE_DIRS})
-          set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -isystem ${dir}" PARENT_SCOPE)
-          set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -isystem ${dir}" PARENT_SCOPE)
-        endforeach()
-      endif()
-      break()
-    endif()
-  endforeach()
-endfunction()
-
 function(add_module lib)
   set(${lib}_SOURCES ${ARGN} PARENT_SCOPE)
 
@@ -70,7 +35,7 @@ function(add_module lib)
 endfunction()
 
 function(install_module lib)
-  if(ENABLE_SHARED)
+  if(TARGET ${lib}_shared)
     set_target_properties(${lib}_shared PROPERTIES
       VERSION ${SOVERSION}
       SOVERSION ${SOVERSION_MAJOR}
@@ -80,7 +45,7 @@ function(install_module lib)
       LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
       ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
   endif()
-  if(ENABLE_STATIC)
+  if(TARGET ${lib}_static)
     install(TARGETS ${lib}_static
       RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
       LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
@@ -113,59 +78,3 @@ function(install_module lib)
     install(FILES ${header} ${ARGN})
   endforeach()
 endfunction()
-
-function(target_link_modules target)
-  # If the target we're adding dependencies to is a shared library, add it to
-  # the set of targets.
-  if(TARGET ${target}_shared)
-    set(_targets ${_targets} ${target}_shared)
-    # Shared libraries should first try to link against other shared libraries.
-    set(${target}_shared_primary shared)
-    # If that fails (because the shared target doesn't exist), try linking
-    # against the static library. This requires the static library's objects to
-    # be PIC.
-    set(${target}_shared_secondary static)
-  endif()
-  # It can also be a static library at the same time.
-  if(TARGET ${target}_static)
-    set(_targets ${_targets} ${target}_static)
-    # Static libraries aren't actually linked, but their dependencies are
-    # recorded by "linking" them. If we link an executable to a static library,
-    # we want to also link statically against its transitive dependencies.
-    set(${target}_static_primary static)
-    # If a dependency doesn't exist as static library, we link against the
-    # shared one.
-    set(${target}_static_secondary shared)
-  endif()
-  # If it's neither, then it's an executable.
-  if(NOT _targets)
-    set(_targets ${_targets} ${target})
-    # Executables preferably link against static libraries, so they are
-    # standalone and can be shipped without any external dependencies. As a
-    # frame of reference: tests become roughly 600-800K binaries instead of
-    # 50-100K on x86_64 Linux.
-    set(${target}_primary static)
-    set(${target}_secondary shared)
-  endif()
-
-  foreach(dep ${ARGN})
-    foreach(_target ${_targets})
-      if(TARGET ${dep}_${${_target}_primary})
-        target_link_libraries(${_target} ${dep}_${${_target}_primary})
-      elseif(TARGET ${dep}_${${_target}_secondary})
-        target_link_libraries(${_target} ${dep}_${${_target}_secondary})
-      else()
-        # We record the modules linked to this target, so that we can collect
-        # them later when linking a composed module.
-        list(FIND LINK_MODULES ${dep} _index)
-        if(_index EQUAL -1)
-          set(LINK_MODULES ${LINK_MODULES} ${dep})
-        endif()
-
-        target_link_libraries(${_target} ${dep})
-      endif()
-    endforeach()
-  endforeach()
-
-  set(${target}_LINK_MODULES ${${target}_LINK_MODULES} ${LINK_MODULES} PARENT_SCOPE)
-endfunction()

external/toxcore/c-toxcore/configure.ac

@@ -22,8 +22,6 @@ BUILD_AV="yes"
 BUILD_TESTING="yes"
 
 LIBCONFIG_FOUND="no"
-WANT_NACL="no"
-ADD_NACL_OBJECTS_TO_PKGCONFIG="yes"
 SET_SO_VERSION="yes"
 
 AC_ARG_ENABLE([soname-versions],
@@ -38,27 +36,12 @@ AC_ARG_ENABLE([soname-versions],
 )
 AM_CONDITIONAL(SET_SO_VERSION, test "x$SET_SO_VERSION" = "xyes")
 
-AC_ARG_ENABLE([nacl],
-    [AC_HELP_STRING([--enable-nacl], [use nacl instead of libsodium (default: disabled)]) ],
-    [
-        if test "x$enableval" = "xno"; then
-            WANT_NACL="no"
-        elif test "x$enableval" = "xyes"; then
-            WANT_NACL="yes"
-        fi
-    ]
-)
-
 AC_ARG_ENABLE([randombytes-stir],
     [AC_HELP_STRING([--enable-randombytes-stir], [use randombytes_stir() instead of sodium_init() for faster startup on android (default: disabled)]) ],
     [
         if test "x$enableval" = "xyes"; then
-            if test "x$WANT_NACL" = "xyes"; then
-                AC_MSG_WARN([randombytes_stir() is not available with NaCl library])
-            else
             AC_DEFINE([USE_RANDOMBYTES_STIR], [1], [randombytes_stir() instead of sodium_init()])
         fi
-        fi
     ]
 )
 
@@ -171,16 +154,6 @@ if test "$use_ipv6" != "yes"; then
   AC_DEFINE([USE_IPV6],[0],[define to 0 to force ipv4])
 fi
 
-AC_ARG_ENABLE([[test_network]],
-  [AS_HELP_STRING([[--enable-test-network[=ARG]]], [build tox for a test network incompatible with the main DHT [no]])],
-    [use_test_network=${enableval}],
-    [use_test_network='no']
-  )
-
-if test "$use_test_network" == "yes"; then
-  AC_DEFINE([USE_TEST_NETWORK],[1],[define to 1 to enable the test network])
-fi
-
 AX_HAVE_EPOLL
 if test "$enable_epoll" != "no"; then
   if test "${ax_cv_have_epoll}" = "yes"; then
@@ -197,8 +170,6 @@ fi
 DEPSEARCH=
 LIBSODIUM_SEARCH_HEADERS=
 LIBSODIUM_SEARCH_LIBS=
-NACL_SEARCH_HEADERS=
-NACL_SEARCH_LIBS=
 
 AC_ARG_WITH(dependency-search,
     AC_HELP_STRING([--with-dependency-search=DIR],
@@ -216,24 +187,6 @@ if test -n "$DEPSEARCH"; then
     export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$DEPSEARCH/lib/pkgconfig
 fi
 
-AC_ARG_WITH(nacl-headers,
-        AC_HELP_STRING([--with-nacl-headers=DIR],
-                       [search for nacl<F2> header files in DIR]),
-        [
-            NACL_SEARCH_HEADERS="$withval"
-            AC_MSG_NOTICE([will search for nacl header files in $withval])
-        ]
-)
-
-AC_ARG_WITH(nacl-libs,
-        AC_HELP_STRING([--with-nacl-libs=DIR],
-                       [search for nacl libraries in DIR]),
-        [
-            NACL_SEARCH_LIBS="$withval"
-            AC_MSG_NOTICE([will search for nacl libraries in $withval])
-        ]
-)
-
 AC_ARG_WITH(libsodium-headers,
         AC_HELP_STRING([--with-libsodium-headers=DIR],
                        [search for libsodium header files in DIR]),
@@ -252,11 +205,6 @@ AC_ARG_WITH(libsodium-libs,
         ]
 )
 
-if test "x$WANT_NACL" = "xyes"; then
-    enable_shared=no
-    enable_static=yes
-fi
-
 # Checks for programs.
 AC_PROG_CC_C99
 
@@ -287,7 +235,6 @@ case $host_os in
         LDFLAGS="$LDFLAGS -L/usr/local/lib"
         CFLAGS="$CFLAGS -I/usr/local/include"
         CPPFLAGS="$CPPFLAGS -I/usr/local/include"
-        ADD_NACL_OBJECTS_TO_PKGCONFIG="no"
     ;;
     darwin*)
         MACH=yes
@@ -312,50 +259,7 @@ PKG_CHECK_MODULES([LIBSODIUM], [libsodium],
         LIBSODIUM_FOUND="no"
     ])
 
-if test "x$WANT_NACL" = "xyes"; then
-    NACL_LIBS=
-    NACL_LDFLAGS=
-    NACL_OBJECTS=
-    NACL_OBJECTS_PKGCONFIG=
-    LDFLAGS_SAVE="$LDFLAGS"
-    if test -n "$NACL_SEARCH_LIBS"; then
-        LDFLAGS="-L$NACL_SEARCH_LIBS $LDFLAGS"
-        AC_CHECK_LIB(nacl, random,
-            [
-                NACL_LDFLAGS="-L$NACL_SEARCH_LIBS"
-                NACL_LIBS="-lnacl"
-            ],
-            [
-                AC_MSG_ERROR([library nacl was not found in requested location $NACL_SEARCH_LIBS])
-            ]
-        )
-    else
-        AC_CHECK_LIB(nacl, random,
-            [],
-            [
-                AC_MSG_ERROR([you enabled nacl support, but library nacl was not found on your system])
-            ]
-        )
-    fi
-
-    if (test -f "$NACL_SEARCH_LIBS/cpucycles.o") &&
-       (test -f "$NACL_SEARCH_LIBS/randombytes.o"); then
-        NACL_OBJECTS="$NACL_SEARCH_LIBS/cpucycles.o $NACL_SEARCH_LIBS/randombytes.o"
-        AC_MSG_NOTICE([found extra NaCl objects: $NACL_OBJECTS])
-        if test "x$ADD_NACL_OBJECTS_TO_PKGCONFIG" = "xyes"; then
-            AC_MSG_NOTICE([adding extra NaCl objects to pkg-config file])
-            NACL_OBJECTS_PKGCONFIG="$NACL_OBJECTS"
-        fi
-    else
-        AC_MSG_ERROR([required NaCl object files cpucycles.o randombytes.o not found, please specify their location using the --with-nacl-libs parameter])
-    fi
-
-    LDFLAGS="$LDFLAGS_SAVE"
-    AC_SUBST(NACL_LIBS)
-    AC_SUBST(NACL_LDFLAGS)
-    AC_SUBST(NACL_OBJECTS)
-    AC_SUBST(NACL_OBJECTS_PKGCONFIG)
-elif test "x$LIBSODIUM_FOUND" = "xno"; then
+if test "x$LIBSODIUM_FOUND" = "xno"; then
     LIBSODIUM_LIBS=
     LIBSODIUM_LDFLAGS=
     LDFLAGS_SAVE="$LDFLAGS"
@@ -388,34 +292,7 @@ fi
 AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
 
 
-if test "x$WANT_NACL" = "xyes"; then
-    NACL_CFLAGS=
-    CFLAGS_SAVE="$CFLAGS"
-    CPPFLAGS_SAVE="$CPPFLAGS"
-    if test -n "$NACL_SEARCH_HEADERS"; then
-        CFLAGS="-I$NACL_SEARCH_HEADERS $CFLAGS"
-        CPPFLAGS="-I$NACL_SEARCH_HEADERS $CPPFLAGS"
-        AC_CHECK_HEADER(crypto_box.h,
-            [
-                NACL_CFLAGS="-I$NACL_SEARCH_HEADERS"
-            ],
-            [
-                AC_MSG_ERROR([header files for library nacl were not found in requested location $NACL_SEARCH_HEADERS])
-            ]
-        )
-    else
-        AC_CHECK_HEADER(crypto_box.h,
-            [],
-            [
-                AC_MSG_ERROR([you enabled nacl support, but nacl header files were not found on your system])
-            ]
-        )
-    fi
-    CFLAGS="$CFLAGS_SAVE"
-    CPPFLAGS="$CPPFLAGS_SAVE"
-    AC_SUBST(NACL_CFLAGS)
-    AC_DEFINE([VANILLA_NACL], [1], [use nacl instead of libsodium])
-elif test "x$LIBSODIUM_FOUND" = "xno"; then
+if test "x$LIBSODIUM_FOUND" = "xno"; then
     LIBSODIUM_CFLAGS=
     CFLAGS_SAVE="$CFLAGS"
     CPPFLAGS_SAVE="$CPPFLAGS"
@@ -555,7 +432,6 @@ AM_CONDITIONAL(BUILD_DHT_BOOTSTRAP, test "x$BUILD_DHT_BOOTSTRAP" = "xyes")
 AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
 AM_CONDITIONAL(BUILD_AV, test "x$BUILD_AV" = "xyes")
 AM_CONDITIONAL(BUILD_TESTING, test "x$BUILD_TESTING" = "xyes")
-AM_CONDITIONAL(WITH_NACL, test "x$WANT_NACL" = "xyes")
 AM_CONDITIONAL(WIN32, test "x$WIN32" = "xyes")
 
 AC_CONFIG_FILES([Makefile

external/toxcore/c-toxcore/docs/TCP_Network.txt

@@ -49,7 +49,7 @@ The public/private key pair the TCP server uses is the same one he uses for the
 DHT.
 
 all crypto for communication with the server uses the crypto_box() function of
-NaCl.
+libsodium.
 
 TCP doesn't have packets so what we will refer to as packets are sent this way:
 [[uint16_t (length of data)][data]]

external/toxcore/c-toxcore/docs/updates/Crypto.md

@@ -1,4 +1,4 @@
-Encryption library used: http://nacl.cr.yp.to/
+Encryption library used: https://doc.libsodium.org/
 
 
 When running the program for the first time the crypto_box_keypair() function is used to

external/toxcore/c-toxcore/libtoxcore.pc.in

@@ -7,5 +7,5 @@ Name: libtoxcore
 Description: Tox protocol library
 Requires:
 Version: @PACKAGE_VERSION@
-Libs: @NACL_OBJECTS_PKGCONFIG@ -L${libdir} -ltoxcore @NACL_LDFLAGS@ -ltoxencryptsave @NACL_LIBS@ @LIBS@ @MATH_LDFLAGS@ @PTHREAD_LDFLAGS@
+Libs: -L${libdir} -ltoxcore -ltoxencryptsave @LIBS@ @MATH_LDFLAGS@ @PTHREAD_LDFLAGS@
 Cflags: -I${includedir}

external/toxcore/c-toxcore/other/Makefile.inc

@@ -9,16 +9,12 @@ DHT_bootstrap_SOURCES = ../other/DHT_bootstrap.c \
                         ../other/bootstrap_node_packets.c
 
 DHT_bootstrap_CFLAGS = -I$(top_srcdir)/other \
-                        $(LIBSODIUM_CFLAGS) \
-                        $(NACL_CFLAGS)
+                        $(LIBSODIUM_CFLAGS)
 
 DHT_bootstrap_LDADD =   $(LIBSODIUM_LDFLAGS) \
-                        $(NACL_LDFLAGS) \
                         libmisc_tools.la \
                         libtoxcore.la \
                         $(LIBSODIUM_LIBS) \
-                        $(NACL_OBJECTS) \
-                        $(NACL_LIBS) \
                         $(WINSOCK2_LIBS)
 
 endif

external/toxcore/c-toxcore/other/analysis/run-cppcheck

@@ -8,9 +8,12 @@ set -e
 
 CPPCHECK=("--enable=all")
 CPPCHECK+=("--inconclusive")
+CPPCHECK+=("--check-level=exhaustive")
+CPPCHECK+=("--inline-suppr")
+CPPCHECK+=("--library=other/docker/cppcheck/toxcore.cfg")
 CPPCHECK+=("--error-exitcode=1")
-# Used for VLA.
-CPPCHECK+=("--suppress=allocaCalled")
+# We don't cast function pointers, which cppcheck suggests here.
+CPPCHECK+=("--suppress=constParameterCallback")
 # False positives in switch statements.
 CPPCHECK+=("--suppress=knownConditionTrueFalse")
 # Cppcheck does not need standard library headers to get proper results.
@@ -19,27 +22,22 @@ CPPCHECK+=("--suppress=missingIncludeSystem")
 CPPCHECK+=("--suppress=signConversion")
 # TODO(iphydf): Fixed in the toxav refactor PR.
 CPPCHECK+=("--suppress=redundantAssignment")
-# We have some redundant nullptr checks in assertions
-CPPCHECK+=("--suppress=nullPointerRedundantCheck")
-# Triggers a false warning in group.c
-CPPCHECK+=("--suppress=AssignmentAddressToInteger")
-# TODO(sudden6): This triggers a false positive, check again later to enable it
-CPPCHECK+=("--suppress=arrayIndexOutOfBoundsCond")
-
-# We're a library. This only works on whole programs.
-CPPCHECK_C=("--suppress=unusedFunction")
 
+# We use this for VLAs.
+CPPCHECK_CXX+=("--suppress=allocaCalled")
 # False positive in auto_tests.
-CPPCHECK_CXX+=("--suppress=shadowArgument")
 CPPCHECK_CXX+=("--suppress=shadowFunction")
-# False positive for callback functions
-CPPCHECK_CXX+=("--suppress=constParameter")
+# False positive in group.c.
+# Using cppcheck-suppress claims the suppression is unused.
+CPPCHECK_CXX+=("--suppress=AssignmentAddressToInteger")
+# We use C style casts because we write C code.
+CPPCHECK_CXX+=("--suppress=cstyleCast")
 # Used in Messenger.c for a static_assert(...)
 CPPCHECK_CXX+=("--suppress=sizeofFunctionCall")
 
 run() {
   echo "Running cppcheck in variant '$*'"
-  cppcheck "${CPPCHECK[@]}" "${CPPCHECK_C[@]}" tox*/*.[ch] tox*/*/*.[ch] "${CPPFLAGS[@]}" "$@"
+  cppcheck -j8 "${CPPCHECK[@]}" "${CPPCHECK_C[@]}" tox*/*.[ch] tox*/*/*.[ch] "${CPPFLAGS[@]}" "$@"
   cppcheck "${CPPCHECK[@]}" "${CPPCHECK_CXX[@]}" amalgamation.cc "${CPPFLAGS[@]}" "$@"
 }
 

external/toxcore/c-toxcore/other/bootstrap_daemon/CMakeLists.txt

@@ -19,6 +19,14 @@ add_executable(tox-bootstrapd
   src/tox-bootstrapd.c
   ../bootstrap_node_packets.c
   ../bootstrap_node_packets.h)
-target_link_modules(tox-bootstrapd toxcore ${LIBCONFIG_LIBRARIES})
+target_link_libraries(tox-bootstrapd PRIVATE ${LIBCONFIG_LIBRARIES})
+target_link_directories(tox-bootstrapd PRIVATE ${LIBCONFIG_LIBRARY_DIRS})
+target_include_directories(tox-bootstrapd SYSTEM PRIVATE ${LIBCONFIG_INCLUDE_DIRS})
+target_compile_options(tox-bootstrapd PRIVATE ${LIBCONFIG_CFLAGS_OTHER})
+if(TARGET toxcore_static)
+  target_link_libraries(tox-bootstrapd PRIVATE toxcore_static)
+else()
+  target_link_libraries(tox-bootstrapd PRIVATE toxcore_shared)
+endif()
 install(TARGETS tox-bootstrapd RUNTIME DESTINATION bin)
 install(FILES bash-completion/completions/tox-bootstrapd DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/bash-completion/completions")

external/toxcore/c-toxcore/other/bootstrap_daemon/docker/tox-bootstrapd.sha256

@@ -1 +1 @@
-21cf23b1a2e46712663dc4f8daa322991af51b9e82626a127cf1bc8dc583b598  /usr/local/bin/tox-bootstrapd
+b0bd5099f2f77fbd540a5a929a23cece39ff95e3a66702a5381342d01775cbd3  /usr/local/bin/tox-bootstrapd

external/toxcore/c-toxcore/other/bootstrap_daemon/src/Makefile.inc

@@ -24,17 +24,13 @@ tox_bootstrapd_SOURCES = \
 tox_bootstrapd_CFLAGS = \
                         -I$(top_srcdir)/other/bootstrap_daemon \
                         $(LIBSODIUM_CFLAGS) \
-                        $(NACL_CFLAGS) \
                         $(LIBCONFIG_CFLAGS)
 
 tox_bootstrapd_LDADD = \
                         $(LIBSODIUM_LDFLAGS) \
-                        $(NACL_LDFLAGS) \
                         libtoxcore.la \
                         $(LIBCONFIG_LIBS) \
-                        $(LIBSODIUM_LIBS) \
-                        $(NACL_OBJECTS) \
-                        $(NACL_LIBS)
+                        $(LIBSODIUM_LIBS)
 
 bashcompdir = $(datarootdir)/bash-completion/completions
 dist_bashcomp_DATA = $(top_builddir)/other/bootstrap_daemon/bash-completion/completions/tox-bootstrapd

external/toxcore/c-toxcore/other/bootstrap_daemon/src/tox-bootstrapd.c

@@ -57,7 +57,7 @@ static void sleep_milliseconds(uint32_t ms)
 // returns 1 on success
 //         0 on failure - no keys were read or stored
 
-static int manage_keys(DHT *dht, char *keys_file_path)
+static int manage_keys(DHT *dht, const char *keys_file_path)
 {
     enum { KEYS_SIZE = CRYPTO_PUBLIC_KEY_SIZE + CRYPTO_SECRET_KEY_SIZE };
     uint8_t keys[KEYS_SIZE];

external/toxcore/c-toxcore/other/docker/autotools/Dockerfile

@@ -1,6 +1,27 @@
 ################################################
 # autotools-linux
-FROM toxchat/nacl:latest
+FROM ubuntu:22.04
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+ autoconf \
+ automake \
+ ca-certificates \
+ curl \
+ libconfig-dev \
+ libopus-dev \
+ libsodium-dev \
+ libtool \
+ libvpx-dev \
+ make \
+ pkg-config \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
+RUN groupadd -r -g 1000 builder \
+ && useradd -m --no-log-init -r -g builder -u 1000 builder
+USER builder
+
+WORKDIR /home/builder
 
 # Copy the sources and run the build.
 COPY --chown=builder:builder . /home/builder/c-toxcore/

external/toxcore/c-toxcore/other/docker/coverage/Dockerfile

@@ -1,13 +1,15 @@
 FROM toxchat/c-toxcore:sources AS src
-FROM ubuntu:22.04 AS build
+FROM ubuntu:20.04 AS build
 
 RUN apt-get update && \
  DEBIAN_FRONTEND="noninteractive" apt-get install -y --no-install-recommends \
+ ca-certificates \
  clang \
  cmake \
+ curl \
  gcc \
  git \
- golang \
+ golang-1.18 \
  libconfig-dev \
  libgtest-dev \
  libopus-dev \
@@ -22,10 +24,16 @@ RUN apt-get update && \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/* \
  && pip3 install --no-cache-dir gcovr
+RUN ["strip", "-g",\
+ "/usr/lib/x86_64-linux-gnu/libgtest.a",\
+ "/usr/lib/x86_64-linux-gnu/libgtest_main.a"]
+RUN ["curl", "-s", "https://codecov.io/bash", "-o", "/usr/local/bin/codecov"]
+RUN ["chmod", "+x", "/usr/local/bin/codecov"]
 
 ENV CC=clang \
     CXX=clang++ \
-    PYTHONUNBUFFERED=1
+    PYTHONUNBUFFERED=1 \
+    PATH=$PATH:/usr/lib/go-1.18/bin
 SHELL ["/bin/bash", "-c"]
 
 WORKDIR /work
@@ -41,26 +49,27 @@ RUN source .github/scripts/flags-coverage.sh \
  -DENABLE_SHARED=OFF \
  -DMIN_LOGGER_LEVEL=TRACE \
  -DMUST_BUILD_TOXAV=ON \
- -DNON_HERMETIC_TESTS=ON \
+ -DNON_HERMETIC_TESTS=OFF \
  -DSTRICT_ABI=ON \
  -DAUTOTEST=ON \
  -DPROXY_TEST=ON \
  -DUSE_IPV6=OFF \
- -DTEST_TIMEOUT_SECONDS=30 \
+ -DTEST_TIMEOUT_SECONDS=40 \
  && cmake --build _build --parallel 8 --target install
 
 WORKDIR /work/_build
-RUN /work/proxy_server \
- & ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6
+RUN /work/other/proxy/proxy_server \
+ & (ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6 || \
+    ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6)
 
 WORKDIR /work/mallocfail
 RUN ["git", "clone", "--depth=1", "https://github.com/ralight/mallocfail", "/work/mallocfail"]
-COPY run_mallocfail /usr/local/bin/
-COPY syscall_funcs.c src/
+COPY other/docker/coverage/syscall_funcs.c src/
 RUN gcc -fPIC -shared -O2 -g3 -Wall -Ideps/uthash -Ideps/sha3 deps/*/*.c src/*.c -o mallocfail.so -ldl -lbacktrace \
  && install mallocfail.so /usr/local/lib/mallocfail.so
 
 WORKDIR /work/_build
+COPY other/docker/coverage/run_mallocfail /usr/local/bin/
 RUN ["run_mallocfail", "--ctest=2", "--jobs=8"]
 RUN ["gcovr", \
  "--sort-percentage", \
@@ -74,6 +83,4 @@ RUN ["gcovr", \
  "--exclude=(.+/)?other/", \
  "--exclude=(.+/)?testing/"]
 
-FROM nginx:alpine
-COPY --from=build /work/_build/html/coverage_details.html /usr/share/nginx/html/index.html
-COPY --from=build /work/_build/html/ /usr/share/nginx/html/
+WORKDIR /work

external/toxcore/c-toxcore/other/docker/coverage/Dockerfile.nginx

@@ -0,0 +1,5 @@
+# vim:ft=dockerfile
+FROM toxchat/c-toxcore:coverage AS build
+FROM nginx:alpine
+COPY --from=build /work/_build/html/coverage_details.html /usr/share/nginx/html/index.html
+COPY --from=build /work/_build/html/ /usr/share/nginx/html/

external/toxcore/c-toxcore/other/docker/coverage/run

@@ -1,7 +1,9 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 set -eux
 
+read -a ci_env <<<"$(bash <(curl -s https://codecov.io/env))"
+
 docker build -t toxchat/c-toxcore:sources -f other/docker/sources/Dockerfile .
-docker build -t toxchat/c-toxcore:coverage other/docker/coverage
-docker run --name toxcore-coverage --rm -it -p "28192:80" toxchat/c-toxcore:coverage
+docker build -t toxchat/c-toxcore:coverage -f other/docker/coverage/Dockerfile .
+docker run "${ci_env[@]}" -e CI=true --name toxcore-coverage --rm -t toxchat/c-toxcore:coverage /usr/local/bin/codecov -x "llvm-cov gcov"

external/toxcore/c-toxcore/other/docker/coverage/run_mallocfail

@@ -39,8 +39,8 @@ _ENV = {
 }
 
 
-def run_mallocfail(tmpdir: str, timeout: float, exe: str,
-                   iteration: int) -> bool:
+def run_mallocfail(tmpdir: str, timeout: float, exe: str, iteration: int,
+                   keep_going: bool) -> bool:
     """Run a program with mallocfail."""
     print(f"\x1b[1;33mmallocfail '{exe}' run #{iteration}\x1b[0m")
     hashes = os.path.join(tmpdir, _HASHES)
@@ -73,6 +73,7 @@ def run_mallocfail(tmpdir: str, timeout: float, exe: str,
         print(
             f"\x1b[1;32mProgram '{exe}' failed to handle OOM situation cleanly\x1b[0m"
         )
+        if not keep_going:
             raise Exception("Aborting test")
 
     return True
@@ -95,7 +96,8 @@ def find_prog(name: str) -> Tuple[Optional[str], ...]:
             return path
         return None
 
-    return (attempt(f"./unit_{name}_test"), attempt(f"./auto_{name}_test"))
+    return (attempt(f"./unit_{name}_test"),
+            attempt(f"auto_tests/auto_{name}_test"))
 
 
 def parse_flags(args: List[str]) -> Tuple[Dict[str, str], List[str]]:
@@ -110,15 +112,19 @@ def parse_flags(args: List[str]) -> Tuple[Dict[str, str], List[str]]:
     return flags, exes
 
 
-def loop_mallocfail(tmpdir: str, timeout: float, exe: str) -> None:
+def loop_mallocfail(tmpdir: str,
+                    timeout: float,
+                    exe: str,
+                    keep_going: bool = False) -> None:
     i = 1
-    while run_mallocfail(tmpdir, timeout, exe, i):
+    while run_mallocfail(tmpdir, timeout, exe, i, keep_going):
         i += 1
 
 
 def isolated_mallocfail(timeout: int, exe: str) -> None:
     with tempfile.TemporaryDirectory(prefix="mallocfail") as tmpdir:
         print(f"\x1b[1;33mRunning for {exe} in isolated path {tmpdir}\x1b[0m")
+        os.mkdir(os.path.join(tmpdir, "auto_tests"))
         shutil.copy(exe, os.path.join(tmpdir, exe))
         shutil.copy(_HASHES, os.path.join(tmpdir, _HASHES))
         loop_mallocfail(tmpdir, timeout, exe)
@@ -149,7 +155,7 @@ def main(args: List[str]) -> None:
     # such as llvm_gcov_init fail.
     if os.path.exists(_PRIMER):
         print(f"\x1b[1;33mPriming hashes with unit_util_test\x1b[0m")
-        loop_mallocfail(".", timeout, _PRIMER)
+        loop_mallocfail(".", timeout, _PRIMER, keep_going=True)
 
     print(f"\x1b[1;33m--------------------------------\x1b[0m")
     print(f"\x1b[1;33mStarting mallocfail for {len(exes)} programs:\x1b[0m")

external/toxcore/c-toxcore/other/docker/coverage/serve

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -eux
+
+docker build -t toxchat/c-toxcore:sources -f other/docker/sources/Dockerfile .
+docker build -t toxchat/c-toxcore:coverage -f other/docker/coverage/Dockerfile .
+docker build -t toxchat/c-toxcore:coverage-nginx -f other/docker/coverage/Dockerfile.nginx other/docker/coverage
+docker run --name toxcore-coverage --rm -it -p "28192:80" toxchat/c-toxcore:coverage-nginx

external/toxcore/c-toxcore/other/docker/cppcheck/Dockerfile

@@ -0,0 +1,30 @@
+FROM alpine:3.19.0
+
+RUN ["apk", "add", "--no-cache", \
+ "bash", \
+ "cppcheck", \
+ "findutils", \
+ "libconfig-dev", \
+ "libsodium-dev", \
+ "libvpx-dev", \
+ "linux-headers", \
+ "make", \
+ "opus-dev"]
+
+COPY other/bootstrap_daemon/ /src/workspace/c-toxcore/other/bootstrap_daemon/
+COPY other/bootstrap_node_packets.* /src/workspace/c-toxcore/other/
+COPY other/fun/ /src/workspace/c-toxcore/other/fun/
+COPY auto_tests/check_compat.h /src/workspace/c-toxcore/auto_tests/
+COPY testing/ /src/workspace/c-toxcore/testing/
+COPY toxav/ /src/workspace/c-toxcore/toxav/
+COPY toxcore/ /src/workspace/c-toxcore/toxcore/
+COPY toxencryptsave/ /src/workspace/c-toxcore/toxencryptsave/
+COPY third_party/cmp/cmp.h /src/workspace/c-toxcore/third_party/cmp/
+COPY other/analysis/run-cppcheck \
+     other/analysis/gen-file.sh \
+     other/analysis/variants.sh \
+     /src/workspace/c-toxcore/other/analysis/
+COPY other/docker/cppcheck/toxcore.cfg \
+     /src/workspace/c-toxcore/other/docker/cppcheck/
+WORKDIR /src/workspace/c-toxcore
+RUN ["other/analysis/run-cppcheck"]

external/toxcore/c-toxcore/other/docker/cppcheck/run

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -eux
+BUILD=cppcheck
+docker build -t "toxchat/c-toxcore:$BUILD" -f "other/docker/$BUILD/Dockerfile" .

external/toxcore/c-toxcore/other/docker/cppcheck/toxcore.cfg

@@ -0,0 +1,117 @@
+<?xml version="1.0"?>
+<def format="2">
+  <memory>
+    <alloc init="false" buffer-size="malloc:2">mem_balloc</alloc>
+    <alloc init="true" buffer-size="malloc:2">mem_alloc</alloc>
+    <alloc init="true" buffer-size="calloc:2,3">mem_valloc</alloc>
+    <realloc init="false" buffer-size="calloc:3,4">mem_vrealloc</realloc>
+    <dealloc arg="2">mem_delete</dealloc>
+  </memory>
+  <resource>
+    <alloc init="true">bin_pack_new</alloc>
+    <dealloc arg="1">bin_pack_free</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">bin_unpack_new</alloc>
+    <dealloc arg="1">bin_unpack_free</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">friendreq_new</alloc>
+    <dealloc arg="1">friendreq_kill</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">logger_new</alloc>
+    <dealloc arg="1">logger_kill</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">mono_time_new</alloc>
+    <dealloc arg="1">mono_time_free</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">ping_array_new</alloc>
+    <dealloc arg="1">ping_array_kill</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">ping_new</alloc>
+    <dealloc arg="1">ping_kill</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">shared_key_cache_new</alloc>
+    <dealloc arg="1">shared_key_cache_free</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">tox_dispatch_new</alloc>
+    <dealloc arg="1">tox_dispatch_free</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">tox_new</alloc>
+    <dealloc arg="1">tox_kill</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">tox_options_new</alloc>
+    <dealloc arg="1">tox_options_free</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_announcements</alloc>
+    <dealloc arg="1">kill_announcements</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_dht</alloc>
+    <dealloc arg="1">kill_dht</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_dht_groupchats</alloc>
+    <dealloc arg="1">kill_dht_groupchats</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_forwarding</alloc>
+    <dealloc arg="1">kill_forwarding</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_friend_connections</alloc>
+    <dealloc arg="1">kill_friend_connections</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_gca_list</alloc>
+    <dealloc arg="1">kill_gca_list</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_groupchats</alloc>
+    <dealloc arg="1">kill_groupchats</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_messenger</alloc>
+    <dealloc arg="1">kill_messenger</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_net_crypto</alloc>
+    <dealloc arg="1">kill_net_crypto</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_networking_ex</alloc>
+    <alloc init="true">new_networking_no_udp</alloc>
+    <dealloc arg="1">kill_networking</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_onion</alloc>
+    <dealloc arg="1">kill_onion</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_onion_announce</alloc>
+    <dealloc arg="1">kill_onion_announce</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_onion_client</alloc>
+    <dealloc arg="1">kill_onion_client</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_tcp_connections</alloc>
+    <dealloc arg="1">kill_tcp_connections</dealloc>
+  </resource>
+  <resource>
+    <alloc init="true">new_tcp_server</alloc>
+    <dealloc arg="1">kill_tcp_server</dealloc>
+  </resource>
+</def>
+<!-- vim:ft=xml
+ -->

external/toxcore/c-toxcore/other/docker/esp32/BUILD.bazel

@@ -0,0 +1,15 @@
+load("@rules_cc//cc:defs.bzl", "cc_binary")
+
+cc_binary(
+    name = "host_main",
+    testonly = 1,
+    srcs = [
+        "host_main.cc",
+        "main/tox_main.cc",
+        "main/tox_main.h",
+    ],
+    deps = [
+        "//c-toxcore/toxcore:tox",
+        "//c-toxcore/toxcore:tox_events",
+    ],
+)

external/toxcore/c-toxcore/other/docker/esp32/Dockerfile

@@ -1,48 +1,32 @@
-FROM toxchat/c-toxcore:sources AS src
-FROM ubuntu:18.04
+FROM mluis/qemu-esp32:latest
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+ENV IDF_TARGET=esp32
 
-RUN apt-get update && \
- DEBIAN_FRONTEND="noninteractive" apt-get install -y --no-install-recommends \
- bison \
- ccache \
- cmake \
- flex \
- git \
- gperf \
- libncurses-dev \
- ninja-build \
- python \
- python-cryptography \
- python-future \
- python-pip \
- python-pyparsing \
- python-serial \
- python-setuptools \
- wget \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
+WORKDIR /root/toxcore
 
-ENV ESP32_TARBALL=xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0 \
-    IDF_PATH="/root/esp/esp-idf" \
-    PATH="/root/esp/esp-idf/tools:/root/esp/xtensa-esp32-elf/bin:$PATH"
-WORKDIR /root/esp
-RUN wget -q https://dl.espressif.com/dl/$ESP32_TARBALL.tar.gz \
- && tar zxf $ESP32_TARBALL.tar.gz \
- && rm -f $ESP32_TARBALL.tar.gz \
- && git clone -b v3.3 --recursive --depth=1 --shallow-submodules https://github.com/espressif/esp-idf
+# Build an initial bootstrap hello world just to compile libsodium and other
+# system level dependencies.
+COPY other/docker/esp32/sdkconfig \
+     other/docker/esp32/CMakeLists.txt \
+     /root/toxcore/
+COPY other/docker/esp32/bootstrap/ \
+     /root/toxcore/main/
+RUN . /root/esp/esp-idf/export.sh && idf.py build
 
-# Build a hello world first, so the OS and libsodium etc. are compiled.
-WORKDIR /root/esp/toxcore
-COPY other/docker/esp32/CMakeLists.txt /root/esp/toxcore/
-COPY other/docker/esp32/hello/ /root/esp/toxcore/main/
-RUN idf.py build
-
-# Then copy over the actual toxcore sources and build those.
-COPY --from=src /src/third_party/cmp/ /root/esp/toxcore/main/third_party/cmp/
-COPY --from=src /src/toxencryptsave/defines.h /root/esp/toxcore/main/toxencryptsave/
-COPY --from=src /src/toxcore/ /root/esp/toxcore/main/toxcore/
-COPY other/docker/esp32/toxcore/CMakeLists.txt /root/esp/toxcore/main/
-COPY other/docker/esp32/toxcore/toxcore_main.cc /root/esp/toxcore/main/other/docker/esp32/main/
-RUN idf.py build
+# Copy over toxcore sources and build those.
+COPY third_party/cmp/ /root/toxcore/main/third_party/cmp/
+COPY toxencryptsave/defines.h /root/toxcore/main/toxencryptsave/
+COPY toxcore/ /root/toxcore/main/toxcore/
+COPY other/docker/esp32/main/CMakeLists.txt \
+     /root/toxcore/main/
+COPY other/docker/esp32/main/*.cc \
+     other/docker/esp32/main/*.h \
+     /root/toxcore/main/other/docker/esp32/main/
+RUN touch /root/toxcore/main/CMakeLists.txt \
+ && . /root/esp/esp-idf/export.sh && idf.py build
 RUN ls -lh build/toxcore.bin \
- && shasum build/toxcore.bin
+ && sha512sum build/toxcore.bin
+RUN /root/flash.sh build/toxcore.bin
+
+COPY other/docker/esp32/qemu-test /root/toxcore/
+RUN ["/root/toxcore/qemu-test"]

external/toxcore/c-toxcore/other/docker/esp32/bootstrap/CMakeLists.txt

@@ -0,0 +1,4 @@
+idf_component_register(
+  SRCS hello_main.cc
+  INCLUDE_DIRS "."
+  REQUIRES esp_netif lwip)

external/toxcore/c-toxcore/other/docker/esp32/bootstrap/hello_main.cc

@@ -0,0 +1,4 @@
+#include <stdio.h>
+
+// Bootstrap main. Only writes hello world. See ../main/ for the real thing.
+extern "C" void app_main(void) { printf("Hello world!\n"); }

external/toxcore/c-toxcore/other/docker/esp32/bootstrap/idf_component.yml

@@ -0,0 +1,2 @@
+dependencies:
+  espressif/libsodium: "==1.0.20"

external/toxcore/c-toxcore/other/docker/esp32/hello/CMakeLists.txt

@@ -1,4 +0,0 @@
-set(COMPONENT_SRCS "hello_main.c")
-set(COMPONENT_ADD_INCLUDEDIRS "")
-
-register_component()

external/toxcore/c-toxcore/other/docker/esp32/hello/hello_main.c

@@ -1,6 +0,0 @@
-#include <stdio.h>
-
-void app_main(void)
-{
-    printf("Hello world!\n");
-}

external/toxcore/c-toxcore/other/docker/esp32/host_main.cc

@@ -0,0 +1,3 @@
+#include "main/tox_main.h"
+
+int main() { tox_main(); }

external/toxcore/c-toxcore/other/docker/esp32/main/CMakeLists.txt

@@ -0,0 +1,16 @@
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-missing-field-initializers -Wno-format -DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE")
+
+file(GLOB toxcore_SRCS "toxcore/*.[ch]" "toxcore/*/*.[ch]")
+set(COMPONENT_SRCS
+  ${toxcore_SRCS}
+  other/docker/esp32/main/app_main.cc
+  other/docker/esp32/main/tox_main.cc
+  other/docker/esp32/main/tox_main.h
+  third_party/cmp/cmp.c
+  third_party/cmp/cmp.h
+  toxencryptsave/defines.h)
+
+idf_component_register(
+  SRCS ${COMPONENT_SRCS}
+  INCLUDE_DIRS "."
+  REQUIRES esp_eth esp_netif lwip)

external/toxcore/c-toxcore/other/docker/esp32/main/app_main.cc

@@ -0,0 +1,73 @@
+#include <esp_eth.h>
+#include <esp_event.h>
+#include <esp_log.h>
+#include <esp_netif.h>
+#include <esp_netif_sntp.h>
+#include <stdio.h>
+#include <time.h>
+
+#include "tox_main.h"
+
+static const char *MAIN_TAG = "app_main";
+static constexpr int NTP_TIMEOUT = 60;  // 1 minute
+
+static esp_eth_handle_t eth_handle = nullptr;
+static esp_netif_t *eth_netif = nullptr;
+
+static void event_handler(
+    void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
+{
+    if (event_base == ETH_EVENT) {
+        if (event_id == ETHERNET_EVENT_START) {
+            return;
+        }
+        if (event_id == ETHERNET_EVENT_STOP) {
+            return;
+        }
+    }
+    if (event_base == IP_EVENT) {
+        if (event_id == IP_EVENT_ETH_GOT_IP) {
+            return;
+        }
+    }
+}
+
+static void register_ethernet(void)
+{
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_config_t cfg = ESP_NETIF_DEFAULT_ETH();
+    eth_netif = esp_netif_new(&cfg);
+
+    eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
+    eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
+    esp_eth_mac_t *mac = esp_eth_mac_new_openeth(&mac_config);
+
+    esp_eth_phy_t *phy = esp_eth_phy_new_dp83848(&phy_config);
+
+    esp_eth_config_t config = ETH_DEFAULT_CONFIG(mac, phy);
+    ESP_ERROR_CHECK(esp_eth_driver_install(&config, &eth_handle));
+    ESP_ERROR_CHECK(esp_netif_attach(eth_netif, esp_eth_new_netif_glue(eth_handle)));
+    ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
+    ESP_ERROR_CHECK(
+        esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &event_handler, NULL));
+    ESP_ERROR_CHECK(esp_eth_start(eth_handle));
+}
+
+// Does all the esp32-specific init before running generic tox code.
+extern "C" void app_main(void)
+{
+    register_ethernet();
+
+    esp_sntp_config_t config = ESP_NETIF_SNTP_DEFAULT_CONFIG("pool.ntp.org");
+    ESP_ERROR_CHECK(esp_netif_sntp_init(&config));
+
+    if (esp_netif_sntp_sync_wait(pdMS_TO_TICKS(NTP_TIMEOUT * 1000)) != ESP_OK) {
+        ESP_LOGE(MAIN_TAG, "failed to update system time within %ds timeout", NTP_TIMEOUT);
+        return;
+    }
+
+    ESP_LOGI(MAIN_TAG, "time is updated: %lld", time(nullptr));
+
+    tox_main();
+}

external/toxcore/c-toxcore/other/docker/esp32/main/tox_main.cc

@@ -0,0 +1,98 @@
+#include "../main/tox_main.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <memory>
+
+#include "../../../../toxcore/ccompat.h"
+#include "../../../../toxcore/tox.h"
+#include "../../../../toxcore/tox_events.h"
+
+static const char *color(int index)
+{
+    switch (index) {
+    case 0:
+        return "\033"
+               "[35m";
+    case 1:
+        return "\033"
+               "[36m";
+    }
+
+    return "\033"
+           "[0m";
+}
+
+static tox_log_cb log_handler;
+static void log_handler(Tox *tox, Tox_Log_Level level, const char *file, uint32_t line,
+    const char *func, const char *msg, void *user_data)
+{
+    const int *index = static_cast<const int *>(user_data);
+    const uint16_t udp_port = tox_self_get_udp_port(tox, nullptr);
+    printf("%s#%d (:%d) [%c] %s:%u(%s): %s\n", color(*index), *index, udp_port,
+        tox_log_level_to_string(level)[0], file, static_cast<unsigned int>(line), func, msg);
+}
+
+using Tox_Options_Ptr = std::unique_ptr<Tox_Options, void (*)(Tox_Options *)>;
+using Tox_Ptr = std::unique_ptr<Tox, void (*)(Tox *)>;
+
+void tox_main()
+{
+    printf("Hello Tox!\n");
+
+    Tox_Options_Ptr opts(tox_options_new(nullptr), tox_options_free);
+    assert(opts != nullptr);
+
+    tox_options_set_ipv6_enabled(opts.get(), false);
+    tox_options_set_local_discovery_enabled(opts.get(), false);
+
+    tox_options_set_log_callback(opts.get(), log_handler);
+
+    Tox_Err_New err;
+
+    int index[] = {0, 1};
+
+    tox_options_set_log_user_data(opts.get(), &index[0]);
+    Tox_Ptr tox0(tox_new(opts.get(), &err), tox_kill);
+    printf("tox_new(#0): %p\n", static_cast<void *>(tox0.get()));
+
+    if (err != TOX_ERR_NEW_OK) {
+        printf("tox_new(#0): %s\n", tox_err_new_to_string(err));
+        return;
+    }
+
+    tox_options_set_log_user_data(opts.get(), &index[1]);
+    Tox_Ptr tox1(tox_new(opts.get(), &err), tox_kill);
+    printf("tox_new(#1): %p\n", static_cast<void *>(tox0.get()));
+
+    if (err != TOX_ERR_NEW_OK) {
+        printf("tox_new(#1): %s\n", tox_err_new_to_string(err));
+        return;
+    }
+
+    uint8_t pk[TOX_PUBLIC_KEY_SIZE];
+    tox_self_get_dht_id(tox0.get(), pk);
+    tox_bootstrap(tox1.get(), "localhost", tox_self_get_udp_port(tox0.get(), nullptr), pk, nullptr);
+
+#if 0
+    tox_self_get_public_key(tox0.get(), pk);
+    tox_friend_add_norequest(tox1.get(), pk, nullptr);
+
+    tox_self_get_public_key(tox1.get(), pk);
+    tox_friend_add_norequest(tox0.get(), pk, nullptr);
+#endif
+
+    printf("bootstrapping and connecting 2 toxes\n");
+
+    while (tox_self_get_connection_status(tox1.get()) == TOX_CONNECTION_NONE
+        || tox_self_get_connection_status(tox0.get()) == TOX_CONNECTION_NONE) {
+        tox_events_free(tox_events_iterate(tox0.get(), true, nullptr));
+        tox_events_free(tox_events_iterate(tox1.get(), true, nullptr));
+
+        usleep(tox_iteration_interval(tox0.get()) * 1000);
+        usleep(250);  // a bit less noise in the log
+    }
+}

external/toxcore/c-toxcore/other/docker/esp32/main/tox_main.h

@@ -0,0 +1,6 @@
+#ifndef TOX_MAIN_H
+#define TOX_MAIN_H
+
+void tox_main();
+
+#endif // TOX_MAIN_H

external/toxcore/c-toxcore/other/docker/esp32/qemu-test

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -eu
+
+qemu-system-xtensa \
+  -nographic \
+  -M esp32 \
+  -m 4 \
+  -drive file=flash.bin,if=mtd,format=raw \
+  -nic user,model=open_eth,hostfwd=tcp::80-:80 \
+  -s |
+  tee qemu.log &
+
+echo "Waiting for program to complete"
+while ! grep 'Returned from app_main' qemu.log >/dev/null; do
+  sleep 1
+done

external/toxcore/c-toxcore/other/docker/esp32/run

@@ -1,4 +1,3 @@
 #!/bin/sh
 
-docker build -t toxchat/c-toxcore:sources -f other/docker/sources/Dockerfile .
 docker build -t toxchat/c-toxcore:esp32 -f other/docker/esp32/Dockerfile .

external/toxcore/c-toxcore/other/docker/esp32/run-host

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -eux
+
+bazel run //c-toxcore/other/docker/esp32:host_main

external/toxcore/c-toxcore/other/docker/esp32/toxcore/CMakeLists.txt

@@ -1,12 +0,0 @@
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-missing-field-initializers")
-
-file(GLOB toxcore_SRCS "toxcore/*.[ch]" "toxcore/*/*.[ch]")
-set(COMPONENT_SRCS
-  ${toxcore_SRCS}
-  other/docker/esp32/main/toxcore_main.cc
-  third_party/cmp/cmp.c
-  third_party/cmp/cmp.h
-  toxencryptsave/defines.h)
-set(COMPONENT_ADD_INCLUDEDIRS "")
-
-register_component()

external/toxcore/c-toxcore/other/docker/esp32/toxcore/toxcore_main.cc

@@ -1,14 +0,0 @@
-#include <stdio.h>
-
-#include "../../../../toxcore/ccompat.h"
-#include "../../../../toxcore/tox.h"
-#include "../../../../toxcore/tox_events.h"
-
-extern "C" void app_main(void)
-{
-    printf("Hello Tox!\n");
-
-    Tox *tox = tox_new(nullptr, nullptr);
-    tox_events_free(tox_events_iterate(tox, true, nullptr));
-    tox_kill(tox);
-}

external/toxcore/c-toxcore/other/docker/tcc/Dockerfile

@@ -39,7 +39,7 @@ RUN tcc \
 
 COPY other/make_single_file /work/other/
 RUN \
- other/make_single_file \
+ other/make_single_file -core \
    auto_tests/auto_test_support.c \
    auto_tests/send_message_test.c \
    testing/misc_tools.c | \
@@ -47,5 +47,17 @@ RUN \
    -o send_message_test \
    -Wall -Werror \
    -bench -g \
-   $(pkg-config --cflags --libs libsodium opus vpx) \
+   $(pkg-config --cflags --libs libsodium) \
  && ./send_message_test | grep 'tox clients connected'
+
+RUN \
+ other/make_single_file \
+   auto_tests/auto_test_support.c \
+   auto_tests/toxav_basic_test.c \
+   testing/misc_tools.c | \
+ tcc - \
+   -o toxav_basic_test \
+   -Wall -Werror \
+   -bench -g \
+   $(pkg-config --cflags --libs libsodium opus vpx) \
+ && ./toxav_basic_test | grep 'Test successful'

external/toxcore/c-toxcore/other/event_tooling/Dockerfile

@@ -0,0 +1,12 @@
+FROM ubuntu:22.04
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+ build-essential \
+ ca-certificates \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /src
+COPY generate_event_c.cpp /src/
+RUN ["g++", "generate_event_c.cpp", "-o", "generate_event_c"]
+CMD ["./generate_event_c"]

external/toxcore/c-toxcore/other/event_tooling/generate_event_c.cpp

@@ -80,27 +80,27 @@ std::string bin_unpack_name_from_type(const std::string& type) {
     } else if (type == "bool") {
         return "bin_unpack_bool";
     } else if (type == "Tox_User_Status") {
-        return "tox_unpack_user_status";
+        return "tox_user_status_unpack";
     } else if (type == "Tox_Conference_Type") {
-        return "tox_unpack_conference_type";
+        return "tox_conference_type_unpack";
     } else if (type == "Tox_Message_Type") {
-        return "tox_unpack_message_type";
+        return "tox_message_type_unpack";
     } else if (type == "Tox_File_Control") {
-        return "tox_unpack_file_control";
+        return "tox_file_control_unpack";
     } else if (type == "Tox_Connection") {
-        return "tox_unpack_connection";
+        return "tox_connection_unpack";
     } else if (type == "Tox_Group_Privacy_State") {
-        return "tox_unpack_group_privacy_state";
+        return "tox_group_privacy_state_unpack";
     } else if (type == "Tox_Group_Voice_State") {
-        return "tox_unpack_group_voice_state";
+        return "tox_group_voice_state_unpack";
     } else if (type == "Tox_Group_Topic_Lock") {
-        return "tox_unpack_group_topic_lock";
+        return "tox_group_topic_lock_unpack";
     } else if (type == "Tox_Group_Join_Fail") {
-        return "tox_unpack_group_join_fail";
+        return "tox_group_join_fail_unpack";
     } else if (type == "Tox_Group_Mod_Event") {
-        return "tox_unpack_group_mod_event";
+        return "tox_group_mod_event_unpack";
     } else if (type == "Tox_Group_Exit_Type") {
-        return "tox_unpack_group_exit_type";
+        return "tox_group_exit_type_unpack";
     } else {
         std::cerr << "unknown type " << type << "\n";
         exit(1);
@@ -109,7 +109,7 @@ std::string bin_unpack_name_from_type(const std::string& type) {
     }
 }
 
-void generate_event_impl(const std::string& event_name, std::vector<EventType> event_types) {
+void generate_event_impl(const std::string& event_name, const std::vector<EventType>& event_types) {
     const std::string event_name_l = str_tolower(event_name);
     std::string file_name = output_folder + "/" + event_name_l + ".c";
 
@@ -164,35 +164,6 @@ void generate_event_impl(const std::string& event_name, std::vector<EventType> e
     }
     f << "};\n\n";
 
-    // gen contruct
-    f << "non_null()\n";
-    f << "static void tox_event_" << event_name_l << "_construct(Tox_Event_" << event_name << " *" << event_name_l << ")\n{\n";
-    // TODO: initialize all members properly
-    // TODO: check if _NONE is universal
-    // str_toupper(
-    f << "    *" << event_name_l << " = (Tox_Event_" << event_name << ") {\n        0\n    };\n}\n";
-
-    // gen destruct
-    f << "non_null()\n";
-    f << "static void tox_event_" << event_name_l << "_destruct(Tox_Event_" << event_name << " *" << event_name_l << ")\n{\n";
-    size_t data_count = 0;
-    for (const auto& t : event_types) {
-        std::visit(
-            overloaded{
-                [&](const EventTypeTrivial&) {},
-                [&](const EventTypeByteRange& t) {
-                    f << "    free(" << event_name_l << "->" << t.name_data << ");\n";
-                    data_count++;
-                }
-            },
-            t
-        );
-    }
-    if (data_count == 0) {
-        f << "    return;\n";
-    }
-    f << "}\n\n";
-
     // gen setters and getters
     for (const auto& t : event_types) {
         // setter
@@ -258,7 +229,7 @@ void generate_event_impl(const std::string& event_name, std::vector<EventType> e
                 },
                 [&](const EventTypeByteRange& t) {
                     //f << "non_null()\n"; // TODO: is this missing in the original?
-                    f << "size_t tox_event_" << event_name_l << "_get_" << t.name_length;
+                    f << "uint32_t tox_event_" << event_name_l << "_get_" << t.name_length;
                     f << "(const Tox_Event_" << event_name << " *" << event_name_l << ")\n";
                     f << "{\n    assert(" << event_name_l << " != nullptr);\n";
                     f << "    return " << event_name_l << "->" << t.name_length << ";\n}\n";
@@ -272,15 +243,45 @@ void generate_event_impl(const std::string& event_name, std::vector<EventType> e
         );
     }
 
-    // pack
+
+    // gen contruct
     f << "non_null()\n";
-    f << "static bool tox_event_" << event_name_l << "_pack(\n";
+    f << "static void tox_event_" << event_name_l << "_construct(Tox_Event_" << event_name << " *" << event_name_l << ")\n{\n";
+    // TODO: initialize all members properly
+    // TODO: check if _NONE is universal
+    // str_toupper(
+    f << "    *" << event_name_l << " = (Tox_Event_" << event_name << ") {\n        0\n    };\n}\n";
+
+    // gen destruct
+    f << "non_null()\n";
+    f << "static void tox_event_" << event_name_l << "_destruct(Tox_Event_" << event_name << " *" << event_name_l << ", const Memory *mem)\n{\n";
+    size_t data_count = 0;
+    for (const auto& t : event_types) {
+        std::visit(
+            overloaded{
+                [&](const EventTypeTrivial&) {},
+                [&](const EventTypeByteRange& t) {
+                    f << "    free(" << event_name_l << "->" << t.name_data << ");\n";
+                    //f << "    mem->funcs->free(mem->obj, " << event_name_l << "->" << t.name_data << ");\n";
+                    data_count++;
+                }
+            },
+            t
+        );
+    }
+    if (data_count == 0) {
+        f << "    return;\n";
+    }
+    f << "}\n\n";
+
+    // pack
+    f << "bool tox_event_" << event_name_l << "_pack(\n";
     f << "    const Tox_Event_" << event_name << " *event, Bin_Pack *bp)\n{\n";
     f << "    assert(event != nullptr);\n";
     f << "    return bin_pack_array(bp, 2)\n";
-    f << "           && bin_pack_u32(bp, TOX_EVENT_" << str_toupper(event_name) << ")\n";
+    f << "           && bin_pack_u32(bp, TOX_EVENT_" << str_toupper(event_name) << ")";
     if (event_types.size() > 1) {
-        f << "           && bin_pack_array(bp, " << event_types.size() << ")";
+        f << "\n           && bin_pack_array(bp, " << event_types.size() << ")";
     }
 
     for (const auto& t : event_types) {
@@ -302,7 +303,7 @@ void generate_event_impl(const std::string& event_name, std::vector<EventType> e
 
     // unpack
     f << "non_null()\n";
-    f << "static bool tox_event_" << event_name_l << "_unpack(\n";
+    f << "static bool tox_event_" << event_name_l << "_unpack_into(\n";
     f << "    Tox_Event_" << event_name << " *event, Bin_Unpack *bu)\n{\n";
     f << "    assert(event != nullptr);\n";
     if (event_types.size() > 1) {
@@ -335,71 +336,82 @@ void generate_event_impl(const std::string& event_name, std::vector<EventType> e
     f << R"(
 /*****************************************************
  *
- * :: add/clear/get
+ * :: new/free/add/get/size/unpack
  *
  *****************************************************/
 
-
 )";
 
+    f << "const Tox_Event_" << event_name << " *tox_event_get_" << event_name_l << "(const Tox_Event *event)\n{\n";
+    f << "    return event->type == TOX_EVENT_" << str_toupper(event_name) << " ? event->data." << event_name_l << " : nullptr;\n}\n\n";
+
+    // new
+    f << "Tox_Event_" << event_name << " *tox_event_" << event_name_l << "_new(const Memory *mem)\n{\n";
+    f << "    Tox_Event_" << event_name << " *const " << event_name_l << " =\n";
+    f << "        (Tox_Event_" << event_name << " *)mem_alloc(mem, sizeof(Tox_Event_" << event_name << "));\n\n";
+    f << "    if (" << event_name_l << " == nullptr) {\n        return nullptr;\n    }\n\n";
+    f << "    tox_event_" << event_name_l << "_construct(" << event_name_l << ");\n";
+    f << "    return " << event_name_l << ";\n}\n\n";
+
+    // free
+    f << "void tox_event_" << event_name_l << "_free(Tox_Event_" << event_name << " *" << event_name_l << ", const Memory *mem)\n{\n";
+    f << "    if (" << event_name_l << " != nullptr) {\n";
+    f << "        tox_event_" << event_name_l << "_destruct(" << event_name_l << ", mem);\n    }\n";
+    f << "    mem_delete(mem, " << event_name_l << ");\n}\n\n";
+
     // add
     f << "non_null()\n";
-    f << "static Tox_Event_" << event_name << " *tox_events_add_" << event_name_l << "(Tox_Events *events)\n{\n";
-    f << "    if (events->" << event_name_l << "_size == UINT32_MAX) {\n";
+    f << "static Tox_Event_" << event_name << " *tox_events_add_" << event_name_l << "(Tox_Events *events, const Memory *mem)\n{\n";
+    f << "    Tox_Event_" << event_name << " *const " << event_name_l << " = tox_event_" << event_name_l << "_new(mem);\n\n";
+    f << "    if (" << event_name_l << " == nullptr) {\n";
     f << "        return nullptr;\n    }\n\n";
-    f << "    if (events->" << event_name_l << "_size == events->" << event_name_l << "_capacity) {\n";
-    f << "        const uint32_t new_" << event_name_l << "_capacity = events->" << event_name_l << "_capacity * 2 + 1;\n";
-
-    f << "        Tox_Event_" << event_name << " *new_" << event_name_l << " = (Tox_Event_" << event_name << " *)\n";
-    f << "                realloc(\n";
-
-    f << "                    events->" << event_name_l << ",\n";
-    f << "                    new_" << event_name_l << "_capacity * sizeof(Tox_Event_" << event_name << "));\n\n";
-    f << "        if (new_" << event_name_l << " == nullptr) {\n            return nullptr;\n        }\n\n";
-    f << "        events->" << event_name_l << " = new_" << event_name_l << ";\n";
-    f << "        events->" << event_name_l << "_capacity = new_" << event_name_l << "_capacity;\n";
-    f << "    }\n\n";
-    f << "    Tox_Event_" << event_name << " *const " << event_name_l << " =\n";
-    f << "        &events->" << event_name_l << "[events->" << event_name_l << "_size];\n";
-    f << "    tox_event_" << event_name_l << "_construct(" << event_name_l << ");\n";
-    f << "    ++events->" << event_name_l << "_size;\n";
+    f << "    Tox_Event event;\n";
+    f << "    event.type = TOX_EVENT_" << str_toupper(event_name) << ";\n";
+    f << "    event.data." << event_name_l << " = " << event_name_l << ";\n\n";
+    f << "    tox_events_add(events, &event);\n";
     f << "    return " << event_name_l << ";\n}\n\n";
 
-    // clear
-    f << "void tox_events_clear_" << event_name_l << "(Tox_Events *events)\n{\n";
-    f << "    if (events == nullptr) {\n        return;\n    }\n\n";
-    f << "    for (uint32_t i = 0; i < events->" << event_name_l << "_size; ++i) {\n";
-    f << "        tox_event_" << event_name_l << "_destruct(&events->" << event_name_l << "[i]);\n    }\n\n";
-    f << "    free(events->" << event_name_l << ");\n";
-    f << "    events->" << event_name_l << " = nullptr;\n";
-    f << "    events->" << event_name_l << "_size = 0;\n";
-    f << "    events->" << event_name_l << "_capacity = 0;\n";
-    f << "}\n\n";
-
-    // get size
-    f << "uint32_t tox_events_get_" << event_name_l << "_size(const Tox_Events *events)\n{\n";
-    f << "    if (events == nullptr) {\n        return 0;\n    }\n\n";
-    f << "    return events->" << event_name_l << "_size;\n}\n\n";
-
     // get
     f << "const Tox_Event_" << event_name << " *tox_events_get_" << event_name_l << "(const Tox_Events *events, uint32_t index)\n{\n";
-    f << "    assert(index < events->" << event_name_l << "_size);\n";
-    f << "    assert(events->" << event_name_l << " != nullptr);\n";
-    f << "    return &events->" << event_name_l << "[index];\n}\n\n";
-
-    // aux pack
-    f << "bool tox_events_pack_" << event_name_l << "(const Tox_Events *events, Bin_Pack *bp)\n{\n";
-    f << "    const uint32_t size = tox_events_get_" << event_name_l << "_size(events);\n\n";
+    f << "    uint32_t " << event_name_l << "_index = 0;\n";
+    f << "    const uint32_t size = tox_events_get_size(events);\n\n";
     f << "    for (uint32_t i = 0; i < size; ++i) {\n";
-    f << "        if (!tox_event_" << event_name_l << "_pack(tox_events_get_" << event_name_l << "(events, i), bp)) {\n";
-    f << "            return false;\n        }\n    }\n";
-    f << "    return true;\n}\n\n";
+    f << "        if (" << event_name_l << "_index > index) {\n";
+    f << "            return nullptr;\n        }\n\n";
+    f << "        if (events->events[i].type == TOX_EVENT_" << str_toupper(event_name) << ") {\n";
+    f << "            const Tox_Event_" << event_name << " *" << event_name_l << " = events->events[i].data." << event_name_l << ";\n";
+    f << "            if (" << event_name_l << "_index == index) {\n";
+    f << "                return " << event_name_l << ";\n            }\n";
+    f << "            ++" << event_name_l << "_index;\n        }\n    }\n\n    return nullptr;\n}\n\n";
+
+    // get size
+    f << "uint32_t tox_events_get_" << event_name_l << "_size(const Tox_Events *events)\n{\n";
+    f << "    uint32_t " << event_name_l << "_size = 0;\n";
+    f << "    const uint32_t size = tox_events_get_size(events);\n\n";
+    f << "    for (uint32_t i = 0; i < size; ++i) {\n";
+    f << "        if (events->events[i].type == TOX_EVENT_" << str_toupper(event_name) << ") {\n";
+    f << "            ++" << event_name_l << "_size;\n        }\n    }\n\n";
+    f << "    return " << event_name_l << "_size;\n}\n\n";
+
+    // unpack
+    f << "bool tox_event_" << event_name_l << "_unpack(\n";
+    f << "    Tox_Event_" << event_name << " **event, Bin_Unpack *bu, const Memory *mem)\n{\n";
+    f << "    assert(event != nullptr);\n";
+    f << "    *event = tox_event_" << event_name_l << "_new(mem);\n\n";
+    f << "    if (*event == nullptr) {\n        return false;\n    }\n\n";
+    f << "    return tox_event_" << event_name_l << "_unpack_into(*event, bu);\n}\n\n";
+
+    // alloc
+    f << "non_null()\n";
+    f << "static Tox_Event_" << event_name << " *tox_event_" << event_name_l << "_alloc(void *user_data)\n{\n";
+    f << "    Tox_Events_State *state = tox_events_alloc(user_data);\n";
+    f << "    assert(state != nullptr);\n\n";
+    f << "    if (state->events == nullptr) {\n        return nullptr;\n    }\n\n";
+    f << "    Tox_Event_" << event_name << " *" << event_name_l << " = tox_events_add_" << event_name_l << "(state->events, state->mem);\n\n";
+    f << "    if (" << event_name_l << " == nullptr) {\n";
+    f << "        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;\n        return nullptr;\n    }\n\n";
+    f << "    return " << event_name_l << ";\n}\n\n";
 
-    // aux unpack
-    f << "bool tox_events_unpack_" << event_name_l << "(Tox_Events *events, Bin_Unpack *bu)\n{\n";
-    f << "    Tox_Event_" << event_name << " *event = tox_events_add_" << event_name_l << "(events);\n\n";
-    f << "    if (event == nullptr) {\n        return false;\n    }\n\n";
-    f << "    return tox_event_" << event_name_l << "_unpack(event, bu);\n}\n\n";
 
     f << R"(
 /*****************************************************
@@ -427,12 +439,8 @@ void generate_event_impl(const std::string& event_name, std::vector<EventType> e
     }
 
     f << ",\n        void *user_data)\n{\n";
-    f << "    Tox_Events_State *state = tox_events_alloc(user_data);\n";
-    f << "    assert(state != nullptr);\n\n";
-    f << "    if (state->events == nullptr) {\n        return;\n    }\n\n";
-    f << "    Tox_Event_" << event_name << " *" << event_name_l << " = tox_events_add_" << event_name_l << "(state->events);\n\n";
-    f << "    if (" << event_name_l << " == nullptr) {\n";
-    f << "        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;\n        return;\n    }\n\n";
+    f << "    Tox_Event_" << event_name << " *" << event_name_l << " = tox_event_" << event_name_l << "_alloc(user_data);\n\n";
+    f << "    if (" << event_name_l << " == nullptr) {\n        return;\n    }\n\n";
 
     for (const auto& t : event_types) {
         std::visit(
@@ -465,7 +473,7 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
                 EventTypeTrivial{"Tox_Conference_Type", "type"},
-                EventTypeByteRange{"cookie", "cookie_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"cookie", "cookie_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -474,7 +482,7 @@ int main(int argc, char** argv) {
                 EventTypeTrivial{"uint32_t", "conference_number"},
                 EventTypeTrivial{"uint32_t", "peer_number"},
                 EventTypeTrivial{"Tox_Message_Type", "type"},
-                EventTypeByteRange{"message", "message_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"message", "message_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -488,7 +496,7 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "conference_number"},
                 EventTypeTrivial{"uint32_t", "peer_number"},
-                EventTypeByteRange{"name", "name_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"name", "name_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -496,7 +504,7 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "conference_number"},
                 EventTypeTrivial{"uint32_t", "peer_number"},
-                EventTypeByteRange{"title", "title_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"title", "title_length", "length"}, // the latter two are ideally the same
             }
         },
 
@@ -516,7 +524,7 @@ int main(int argc, char** argv) {
                 EventTypeTrivial{"uint32_t", "file_number"},
                 EventTypeTrivial{"uint32_t", "kind"},
                 EventTypeTrivial{"uint64_t", "file_size"},
-                EventTypeByteRange{"filename", "filename_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"filename", "filename_length", "filename_length"},
             }
         },
         {
@@ -525,7 +533,7 @@ int main(int argc, char** argv) {
                 EventTypeTrivial{"uint32_t", "friend_number"},
                 EventTypeTrivial{"uint32_t", "file_number"},
                 EventTypeTrivial{"uint64_t", "position"},
-                EventTypeByteRange{"data", "data_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"data", "data_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -548,14 +556,14 @@ int main(int argc, char** argv) {
             "Friend_Lossless_Packet",
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
-                EventTypeByteRange{"data", "data_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"data", "data_length", "length"}, // the latter two are ideally the same
             }
         },
         {
             "Friend_Lossy_Packet",
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
-                EventTypeByteRange{"data", "data_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"data", "data_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -563,14 +571,14 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
                 EventTypeTrivial{"Tox_Message_Type", "type"},
-                EventTypeByteRange{"message", "message_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"message", "message_length", "length"}, // the latter two are ideally the same
             }
         },
         {
             "Friend_Name",
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
-                EventTypeByteRange{"name", "name_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"name", "name_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -585,7 +593,7 @@ int main(int argc, char** argv) {
             "Friend_Request",
             {
                 //EventTypeTrivial{"uint32_t", "friend_number"}, // public_key ByteArray
-                EventTypeByteRange{"message", "message_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"message", "message_length", "length"}, // the latter two are ideally the same
             }
         },
 #endif
@@ -600,7 +608,7 @@ int main(int argc, char** argv) {
             "Friend_Status_Message",
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
-                EventTypeByteRange{"message", "message_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"message", "message_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -623,7 +631,7 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "group_number"},
                 EventTypeTrivial{"uint32_t", "peer_id"},
-                EventTypeByteRange{"name", "name_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"name", "name_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -639,7 +647,7 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "group_number"},
                 EventTypeTrivial{"uint32_t", "peer_id"},
-                EventTypeByteRange{"topic", "topic_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"topic", "topic_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -674,7 +682,7 @@ int main(int argc, char** argv) {
             "Group_Password",
             {
                 EventTypeTrivial{"uint32_t", "group_number"},
-                EventTypeByteRange{"password", "password_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"password", "password_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -683,7 +691,7 @@ int main(int argc, char** argv) {
                 EventTypeTrivial{"uint32_t", "group_number"},
                 EventTypeTrivial{"uint32_t", "peer_id"},
                 EventTypeTrivial{"Tox_Message_Type", "type"},
-                EventTypeByteRange{"message", "message_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"message", "message_length", "length"}, // the latter two are ideally the same
                 EventTypeTrivial{"uint32_t", "message_id"},
             }
         },
@@ -693,7 +701,7 @@ int main(int argc, char** argv) {
                 EventTypeTrivial{"uint32_t", "group_number"},
                 EventTypeTrivial{"uint32_t", "peer_id"},
                 EventTypeTrivial{"Tox_Message_Type", "type"},
-                EventTypeByteRange{"message", "message_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"message", "message_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -701,7 +709,7 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "group_number"},
                 EventTypeTrivial{"uint32_t", "peer_id"},
-                EventTypeByteRange{"data", "data_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"data", "data_length", "length"}, // the latter two are ideally the same
             }
         },
         {
@@ -709,14 +717,14 @@ int main(int argc, char** argv) {
             {
                 EventTypeTrivial{"uint32_t", "group_number"},
                 EventTypeTrivial{"uint32_t", "peer_id"},
-                EventTypeByteRange{"data", "data_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"data", "data_length", "length"}, // the latter two are ideally the same
             }
         },
         {
             "Group_Invite",
             {
                 EventTypeTrivial{"uint32_t", "friend_number"},
-                EventTypeByteRange{"invite_data", "invite_data_length", "length"}, // the later two are idealy the same
+                EventTypeByteRange{"invite_data", "invite_data_length", "length"}, // the latter two are ideally the same
                 EventTypeByteRange{"group_name", "group_name_length", "group_name_length"}, // they are :)
             }
         },

external/toxcore/c-toxcore/other/event_tooling/run

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -eux
+BUILD=events
+docker build -t "toxchat/c-toxcore:$BUILD" "other/event_tooling"
+docker run --rm -v "$PWD/toxcore/events:/src/out" -t "toxchat/c-toxcore:$BUILD"
+sed -i -e 's/, uint16_t length,/, size_t length,/' toxcore/events/file_chunk_request.c
+sed -i -e 's/^        0/        TOX_CONNECTION_NONE/' toxcore/events/self_connection_status.c

external/toxcore/c-toxcore/other/fun/CMakeLists.txt

@@ -1,30 +1,41 @@
+function(target_link_toxcore target)
+  if(TARGET toxcore_static)
+    target_link_libraries(${target} PRIVATE toxcore_static)
+  else()
+    target_link_libraries(${target} PRIVATE toxcore_shared)
+  endif()
+endfunction()
+
 add_executable(save-generator save-generator.c)
-target_link_modules(save-generator toxcore misc_tools)
+target_link_libraries(save-generator PRIVATE misc_tools)
+target_link_toxcore(save-generator)
 
 add_executable(strkey strkey.c)
-target_link_modules(strkey toxcore ${LIBSODIUM_LIBRARIES})
+target_link_libraries(strkey PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_toxcore(strkey)
 
 add_executable(create_bootstrap_keys create_bootstrap_keys.c)
-target_link_modules(create_bootstrap_keys ${LIBSODIUM_LIBRARIES})
+target_link_libraries(create_bootstrap_keys PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_toxcore(create_bootstrap_keys)
 
 add_executable(create_minimal_savedata create_minimal_savedata.c)
-target_link_modules(create_minimal_savedata ${LIBSODIUM_LIBRARIES})
+target_link_libraries(create_minimal_savedata PRIVATE ${LIBSODIUM_LIBRARIES})
 
 add_executable(create_savedata create_savedata.c)
-target_link_modules(create_savedata toxcore ${LIBSODIUM_LIBRARIES})
+target_link_libraries(create_savedata PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_toxcore(create_savedata)
 
 add_executable(sign sign.c)
-target_link_modules(sign ${LIBSODIUM_LIBRARIES} misc_tools)
+target_link_libraries(sign PRIVATE ${LIBSODIUM_LIBRARIES} misc_tools)
 
 add_executable(cracker_simple cracker_simple.c)
-target_link_modules(cracker_simple ${LIBSODIUM_LIBRARIES} misc_tools)
+target_link_libraries(cracker_simple ${LIBSODIUM_LIBRARIES} misc_tools)
 
 # MSVC doesn't support OpenMP
 if(NOT MSVC)
   find_package(OpenMP)
   if(OpenMP_C_FOUND)
     add_executable(cracker cracker.c)
-    target_link_modules(cracker ${LIBSODIUM_LIBRARIES})
-    target_link_libraries(cracker OpenMP::OpenMP_C)
+    target_link_libraries(cracker PRIVATE OpenMP::OpenMP_C ${LIBSODIUM_LIBRARIES})
   endif()
 endif()

external/toxcore/c-toxcore/other/fun/create_savedata.c

@@ -41,7 +41,7 @@ static bool create_tox(const unsigned char *const secret_key, Tox **const tox)
     return true;
 }
 
-static bool print_savedata(Tox *const tox)
+static bool print_savedata(const Tox *const tox)
 {
     const size_t savedata_size = tox_get_savedata_size(tox);
     uint8_t *const savedata = (uint8_t *)malloc(savedata_size);

external/toxcore/c-toxcore/other/fun/save-generator.c

@@ -61,7 +61,7 @@ static void tox_connection_callback(Tox *tox, Tox_Connection connection, void *u
     }
 }
 
-static void print_information(Tox *tox)
+static void print_information(const Tox *tox)
 {
     uint8_t tox_id[TOX_ADDRESS_SIZE];
     char tox_id_str[TOX_ADDRESS_SIZE * 2];

external/toxcore/c-toxcore/other/fun/sign.c

@@ -21,7 +21,7 @@
 #include "../../testing/misc_tools.h" // hex_string_to_bin
 #include "../../toxcore/ccompat.h"
 
-static int load_file(char *filename, unsigned char **result)
+static int load_file(const char *filename, unsigned char **result)
 {
     int size = 0;
     FILE *f = fopen(filename, "rb");

external/toxcore/c-toxcore/other/fun/strkey.c

@@ -2,7 +2,7 @@
  *
  * Generates Tox's key pairs, checking if a certain string is in the public key.
  *
- * Requires sodium or nacl library.
+ * Requires sodium library.
  *
  * There seem to be some problems with the code working on Windows -- it works
  * when built in debug mode with MinGW 4.8, but it doesn't work correctly when
@@ -45,7 +45,7 @@
 
 #define PRINT_TRIES_COUNT
 
-static void print_key(unsigned char *key)
+static void print_key(const unsigned char *key)
 {
     for (size_t i = 0; i < crypto_box_PUBLICKEYBYTES; ++i) {
         if (key[i] < 16) {
@@ -125,7 +125,7 @@ int main(int argc, char *argv[])
             }
         } while (!found);
     } else {
-        unsigned char *p = public_key + offset;
+        const unsigned char *p = public_key + offset;
 
         do {
 #ifdef PRINT_TRIES_COUNT

external/toxcore/c-toxcore/other/make_single_file

@@ -6,8 +6,11 @@
 #
 # Example:
 #
-#   other/make_single_file testing/misc_tools.c auto_tests/send_message_test.c | \
-#     tcc -o send_message_test - $(pkg-config --cflags --libs libsodium opus vpx)
+#   other/make_single_file auto_tests/toxav_basic_test.c auto_tests/auto_test_support.c testing/misc_tools.c | \
+#     tcc -o toxav_basic_test - $(pkg-config --cflags --libs libsodium opus vpx)
+#
+#   other/make_single_file -core auto_tests/send_message_test.c auto_tests/auto_test_support.c testing/misc_tools.c | \
+#     tcc -o send_message_test - $(pkg-config --cflags --libs libsodium)
 
 use strict;
 use warnings;
@@ -44,7 +47,7 @@ sub emit {
 
 if (@ARGV and $ARGV[0] eq "-core") {
    shift @ARGV;
-   for my $fn (<toxcore/*.c>, <third_party/cmp/*.c>) {
+   for my $fn (<toxcore/*.c>, <toxcore/*/*.c>, <third_party/cmp/*.c>) {
       emit(abs_path $fn);
    }
 } else {

external/toxcore/c-toxcore/testing/BUILD.bazel

@@ -15,11 +15,14 @@ sh_test(
         "-Wno-callback-names",
         "-Wno-enum-names",
         "+RTS",
-        "-N3",
+        "-N4",
         "-RTS",
     ],
     data = CIMPLE_FILES,
-    tags = ["haskell"],
+    tags = [
+        "haskell",
+        "no-cross",
+    ],
 )
 
 sh_test(
@@ -32,7 +35,11 @@ sh_test(
         "-Iexternal/libvpx",
         "-Iexternal/opus/include",
         "-Ihs-tokstyle/include",
-    ] + ["$(locations %s)" % f for f in CIMPLE_FILES],
+    ] + ["$(locations %s)" % f for f in CIMPLE_FILES] + [
+        "+RTS",
+        "-N4",
+        "-RTS",
+    ],
     data = CIMPLE_FILES + [
         "//c-toxcore/third_party:headers",
         "//hs-tokstyle:headers",
@@ -40,7 +47,10 @@ sh_test(
         "@libvpx//:headers",
         "@opus//:headers",
     ],
-    tags = ["haskell"],
+    tags = [
+        "haskell",
+        "no-cross",
+    ],
     toolchains = ["@rules_cc//cc:current_cc_toolchain"],
 )
 
@@ -50,7 +60,10 @@ sh_test(
     srcs = ["//hs-cimple/tools:cimplefmt"],
     args = ["--reparse"] + ["$(locations %s)" % f for f in CIMPLE_FILES],
     data = CIMPLE_FILES,
-    tags = ["haskell"],
+    tags = [
+        "haskell",
+        "no-cross",
+    ],
 )
 
 cc_library(

external/toxcore/c-toxcore/testing/CMakeLists.txt

@@ -3,7 +3,15 @@ set(misc_tools_SOURCES
   misc_tools.c
   misc_tools.h)
 add_library(misc_tools STATIC ${misc_tools_SOURCES})
-target_link_modules(misc_tools toxcore)
+if(TARGET toxcore_static)
+  target_link_libraries(misc_tools PRIVATE toxcore_static)
+else()
+  target_link_libraries(misc_tools PRIVATE toxcore_shared)
+endif()
+target_link_libraries(misc_tools PRIVATE ${LIBSODIUM_LIBRARIES})
+target_link_directories(misc_tools PUBLIC ${LIBSODIUM_LIBRARY_DIRS})
+target_include_directories(misc_tools SYSTEM PRIVATE ${LIBSODIUM_INCLUDE_DIRS})
+target_compile_options(misc_tools PRIVATE ${LIBSODIUM_CFLAGS_OTHER})
 
 ################################################################################
 #
@@ -13,5 +21,10 @@ target_link_modules(misc_tools toxcore)
 
 if(BUILD_MISC_TESTS)
   add_executable(Messenger_test Messenger_test.c)
-  target_link_modules(Messenger_test toxcore misc_tools)
+  target_link_libraries(Messenger_test PRIVATE misc_tools)
+  if(TARGET toxcore_static)
+    target_link_libraries(Messenger_test PRIVATE toxcore_static)
+  else()
+    target_link_libraries(Messenger_test PRIVATE toxcore_shared)
+  endif()
 endif()

external/toxcore/c-toxcore/testing/Makefile.inc

@@ -19,16 +19,12 @@ noinst_PROGRAMS +=      Messenger_test
 Messenger_test_SOURCES = \
                         ../testing/Messenger_test.c
 
-Messenger_test_CFLAGS = $(LIBSODIUM_CFLAGS) \
-                        $(NACL_CFLAGS)
+Messenger_test_CFLAGS = $(LIBSODIUM_CFLAGS)
 
 Messenger_test_LDADD =  $(LIBSODIUM_LDFLAGS) \
-                        $(NACL_LDFLAGS) \
                         libmisc_tools.la \
                         libtoxcore.la \
                         $(LIBSODIUM_LIBS) \
-                        $(NACL_OBJECTS) \
-                        $(NACL_LIBS) \
                         $(WINSOCK2_LIBS)
 
 endif

external/toxcore/c-toxcore/testing/Messenger_test.c

@@ -12,7 +12,7 @@
  * If it receives a message from a friend it replies back.
  *
  *
- * This is how I compile it: gcc -O2 -Wall -D VANILLA_NACL -o test ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../core/DHT.c ../nacl/build/${HOSTNAME%.*}/lib/amd64/{cpucycles.o,libnacl.a,randombytes.o} Messenger_test.c
+ * This is how I compile it: gcc -O2 -Wall -o test ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../core/DHT.c Messenger_test.c -lsodium
  *
  *
  * Command line arguments are the ip, port and public_key of a node (for bootstrapping).

external/toxcore/c-toxcore/testing/fuzzing/CMakeLists.txt

@@ -13,14 +13,14 @@ endif()
 
 # Fuzzes the toxsave API
 add_executable(toxsave_fuzzer toxsave_harness.cc)
-target_link_libraries(toxsave_fuzzer toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
+target_link_libraries(toxsave_fuzzer PRIVATE toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
 
 # Fuzzes the bootstrap process
 add_executable(bootstrap_fuzzer bootstrap_harness.cc)
-target_link_libraries(bootstrap_fuzzer toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
+target_link_libraries(bootstrap_fuzzer PRIVATE toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
 
 add_executable(DHT_fuzz_test ../../toxcore/DHT_fuzz_test.cc)
-target_link_libraries(DHT_fuzz_test toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
+target_link_libraries(DHT_fuzz_test PRIVATE toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
 
 add_executable(tox_events_fuzz_test ../../toxcore/tox_events_fuzz_test.cc)
-target_link_libraries(tox_events_fuzz_test toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})
+target_link_libraries(tox_events_fuzz_test PRIVATE toxcore_static fuzz_support ${LIBFUZZER_LINKER_FLAGS})

external/toxcore/c-toxcore/testing/misc_tools.c

@@ -20,9 +20,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifndef VANILLA_NACL
 #include <sodium.h>
-#endif
 
 #if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
 #include <windows.h>
@@ -141,7 +139,6 @@ int cmdline_parsefor_ipv46(int argc, char **argv, bool *ipv6enabled)
 }
 
 
-#ifndef VANILLA_NACL
 static const char *test_rng_name(void)
 {
     return "test_rng";
@@ -198,11 +195,3 @@ int use_test_rng(uint32_t seed)
 
     return randombytes_set_implementation(&test_rng);
 }
-
-#else
-
-int use_test_rng(uint32_t seed)
-{
-    assert(!"libsodium required for use_test_rng");
-}
-#endif

external/toxcore/c-toxcore/toxav/Makefile.inc

@@ -25,19 +25,16 @@ libtoxav_la_SOURCES = ../toxav/rtp.h \
 libtoxav_la_CFLAGS = -I../toxcore \
                     -I../toxav \
                     $(LIBSODIUM_CFLAGS) \
-                    $(NACL_CFLAGS) \
                     $(AV_CFLAGS) \
                     $(PTHREAD_CFLAGS)
 
 libtoxav_la_LDFLAGS = $(LT_LDFLAGS) \
                     $(LIBSODIUM_LDFLAGS) \
-                    $(NACL_LDFLAGS) \
                     $(EXTRA_LT_LDFLAGS) \
                     $(WINSOCK2_LIBS)
 
 libtoxav_la_LIBADD =  libtoxcore.la \
                     $(LIBSODIUM_LIBS) \
-                    $(NACL_LIBS) \
                     $(PTHREAD_LIBS) \
                     $(AV_LIBS)
 

external/toxcore/c-toxcore/toxav/groupav.c

@@ -434,7 +434,7 @@ static int handle_group_audio_packet(void *object, uint32_t groupnumber, uint32_
     }
 
     while (decode_audio_packet((Group_AV *)object, peer_av, groupnumber, friendgroupnumber) == 0) {
-        continue;
+        /* Continue. */
     }
 
     return 0;
@@ -612,7 +612,7 @@ static int send_audio_packet(const Group_Chats *g_c, uint32_t groupnumber, const
  * @retval 0 on success.
  * @retval -1 on failure.
  */
-int group_send_audio(Group_Chats *g_c, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
+int group_send_audio(const Group_Chats *g_c, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
                      uint32_t sample_rate)
 {
     Group_AV *group_av = (Group_AV *)group_get_object(g_c, groupnumber);

external/toxcore/c-toxcore/toxav/groupav.h

@@ -40,7 +40,7 @@ int join_av_groupchat(const Logger *log, Tox *tox, Group_Chats *g_c, uint32_t fr
  * @retval 0 on success.
  * @retval -1 on failure.
  */
-int group_send_audio(Group_Chats *g_c, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
+int group_send_audio(const Group_Chats *g_c, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
                      uint32_t sample_rate);
 
 /** @brief Enable A/V in a groupchat.

external/toxcore/c-toxcore/toxav/msi.c

@@ -62,8 +62,8 @@ static void msg_init(MSIMessage *dest, MSIRequest request);
 static int msg_parse_in(const Logger *log, MSIMessage *dest, const uint8_t *data, uint16_t length);
 static uint8_t *msg_parse_header_out(MSIHeaderID id, uint8_t *dest, const void *value, uint8_t value_len,
                                      uint16_t *length);
-static int send_message(Messenger *m, uint32_t friend_number, const MSIMessage *msg);
-static int send_error(Messenger *m, uint32_t friend_number, MSIError error);
+static int send_message(const Messenger *m, uint32_t friend_number, const MSIMessage *msg);
+static int send_error(const Messenger *m, uint32_t friend_number, MSIError error);
 static bool invoke_callback(MSICall *call, MSICallbackID cb);
 static MSICall *get_call(MSISession *session, uint32_t friend_number);
 static MSICall *new_call(MSISession *session, uint32_t friend_number);
@@ -444,7 +444,7 @@ static uint8_t *msg_parse_header_out(MSIHeaderID id, uint8_t *dest, const void *
 
     return dest + value_len; /* Set to next position ready to be written */
 }
-static int send_message(Messenger *m, uint32_t friend_number, const MSIMessage *msg)
+static int send_message(const Messenger *m, uint32_t friend_number, const MSIMessage *msg)
 {
     /* Parse and send message */
     assert(m != nullptr);
@@ -489,7 +489,7 @@ static int send_message(Messenger *m, uint32_t friend_number, const MSIMessage *
 
     return -1;
 }
-static int send_error(Messenger *m, uint32_t friend_number, MSIError error)
+static int send_error(const Messenger *m, uint32_t friend_number, MSIError error)
 {
     /* Send error message */
     assert(m != nullptr);

external/toxcore/c-toxcore/toxcore/BUILD.bazel

@@ -838,11 +838,17 @@ cc_library(
 
 cc_library(
     name = "tox_events",
-    srcs = ["tox_events.c"] + glob([
+    srcs = [
+        "tox_event.c",
+        "tox_events.c",
+    ] + glob([
         "events/*.c",
-        "events/*.h",
     ]),
-    hdrs = ["tox_events.h"],
+    hdrs = [
+        "events/events_alloc.h",
+        "tox_event.h",
+        "tox_events.h",
+    ],
     visibility = ["//c-toxcore:__subpackages__"],
     deps = [
         ":attributes",

external/toxcore/c-toxcore/toxcore/DHT.c

@@ -1930,14 +1930,11 @@ static void do_close(DHT *dht)
     for (size_t i = 0; i < LCLIENT_LIST; ++i) {
         Client_data *const client = &dht->close_clientlist[i];
 
-        IPPTsPng *const assocs[] = { &client->assoc6, &client->assoc4, nullptr };
-
-        for (IPPTsPng * const *it = assocs; *it != nullptr; ++it) {
-            IPPTsPng *const assoc = *it;
-
-            if (assoc->timestamp != 0) {
-                assoc->timestamp = badonly;
+        if (client->assoc4.timestamp != 0) {
+            client->assoc4.timestamp = badonly;
         }
+        if (client->assoc6.timestamp != 0) {
+            client->assoc6.timestamp = badonly;
         }
     }
 }

external/toxcore/c-toxcore/toxcore/DHT_test.cc

@@ -192,8 +192,11 @@ TEST(AnnounceNodes, SetAndTest)
     const Memory *mem = system_memory();
 
     Logger *log = logger_new();
+    ASSERT_NE(log, nullptr);
     Mono_Time *mono_time = mono_time_new(mem, nullptr, nullptr);
+    ASSERT_NE(mono_time, nullptr);
     Networking_Core *net = new_networking_no_udp(log, mem, ns);
+    ASSERT_NE(net, nullptr);
     DHT *dht = new_dht(log, mem, rng, ns, mono_time, net, true, true);
     ASSERT_NE(dht, nullptr);
 

external/toxcore/c-toxcore/toxcore/Makefile.inc

@@ -21,6 +21,8 @@ libtoxcore_la_SOURCES = ../third_party/cmp/cmp.c \
                         ../toxcore/events/conference_peer_list_changed.c \
                         ../toxcore/events/conference_peer_name.c \
                         ../toxcore/events/conference_title.c \
+                        ../toxcore/events/events_alloc.c \
+                        ../toxcore/events/events_alloc.h \
                         ../toxcore/events/file_chunk_request.c \
                         ../toxcore/events/file_recv.c \
                         ../toxcore/events/file_recv_chunk.c \
@@ -35,8 +37,6 @@ libtoxcore_la_SOURCES = ../third_party/cmp/cmp.c \
                         ../toxcore/events/friend_status.c \
                         ../toxcore/events/friend_status_message.c \
                         ../toxcore/events/friend_typing.c \
-                        ../toxcore/events/events_alloc.c \
-                        ../toxcore/events/events_alloc.h \
                         ../toxcore/events/self_connection_status.c \
                         ../toxcore/events/group_custom_packet.c \
                         ../toxcore/events/group_custom_private_packet.c \
@@ -90,6 +90,8 @@ libtoxcore_la_SOURCES = ../third_party/cmp/cmp.c \
                         ../toxcore/tox.c \
                         ../toxcore/tox_dispatch.h \
                         ../toxcore/tox_dispatch.c \
+                        ../toxcore/tox_event.h \
+                        ../toxcore/tox_event.c \
                         ../toxcore/tox_events.h \
                         ../toxcore/tox_events.c \
                         ../toxcore/tox_unpack.h \
@@ -141,7 +143,6 @@ libtoxcore_la_SOURCES = ../third_party/cmp/cmp.c \
 libtoxcore_la_CFLAGS =  -I$(top_srcdir) \
                         -I$(top_srcdir)/toxcore \
                         $(LIBSODIUM_CFLAGS) \
-                        $(NACL_CFLAGS) \
                         $(MSGPACK_CFLAGS) \
                         $(PTHREAD_CFLAGS) \
                         -DCMP_NO_FLOAT=1
@@ -149,15 +150,12 @@ libtoxcore_la_CFLAGS =  -I$(top_srcdir) \
 libtoxcore_la_LDFLAGS = $(LT_LDFLAGS) \
                         $(EXTRA_LT_LDFLAGS) \
                         $(LIBSODIUM_LDFLAGS) \
-                        $(NACL_LDFLAGS) \
                         $(MSGPACK_LDFLAGS) \
                         $(MATH_LDFLAGS) \
                         $(RT_LIBS) \
                         $(WINSOCK2_LIBS)
 
 libtoxcore_la_LIBADD =  $(LIBSODIUM_LIBS) \
-                        $(NACL_OBJECTS) \
-                        $(NACL_LIBS) \
                         $(MSGPACK_LIBS) \
                         $(PTHREAD_LIBS)
 

external/toxcore/c-toxcore/toxcore/Messenger.c

@@ -757,17 +757,34 @@ int m_set_statusmessage(Messenger *m, const uint8_t *status, uint16_t length)
     return 0;
 }
 
-static Userstatus userstatus_from_int(uint8_t status)
+non_null()
+static bool userstatus_from_int(uint8_t status, Userstatus *out)
 {
     switch (status) {
-        case 0:
-            return USERSTATUS_NONE;
-        case 1:
-            return USERSTATUS_AWAY;
-        case 2:
-            return USERSTATUS_BUSY;
-        default:
-            return USERSTATUS_INVALID;
+        case USERSTATUS_NONE: {
+            *out = USERSTATUS_NONE;
+            return true;
+        }
+
+        case USERSTATUS_AWAY: {
+            *out = USERSTATUS_AWAY;
+            return true;
+        }
+
+        case USERSTATUS_BUSY: {
+            *out = USERSTATUS_BUSY;
+            return true;
+        }
+
+        case USERSTATUS_INVALID: {
+            *out = USERSTATUS_INVALID;
+            return true;
+        }
+
+        default: {
+            *out = USERSTATUS_INVALID;
+            return false;
+        }
     }
 }
 
@@ -781,7 +798,7 @@ int m_set_userstatus(Messenger *m, uint8_t status)
         return 0;
     }
 
-    m->userstatus = userstatus_from_int(status);
+    userstatus_from_int(status, &m->userstatus);
 
     for (uint32_t i = 0; i < m->numfriends; ++i) {
         m->friendlist[i].userstatus_sent = false;
@@ -937,7 +954,7 @@ static int set_friend_statusmessage(const Messenger *m, int32_t friendnumber, co
 non_null()
 static void set_friend_userstatus(const Messenger *m, int32_t friendnumber, uint8_t status)
 {
-    m->friendlist[friendnumber].userstatus = userstatus_from_int(status);
+    userstatus_from_int(status, &m->friendlist[friendnumber].userstatus);
 }
 
 non_null()
@@ -2095,9 +2112,8 @@ static int m_handle_packet_userstatus(Messenger *m, const int i, const uint8_t *
         return 0;
     }
 
-    const Userstatus status = userstatus_from_int(data[0]);
-
-    if (status == USERSTATUS_INVALID) {
+    Userstatus status;
+    if (!userstatus_from_int(data[0], &status)) {
         return 0;
     }
 
@@ -2343,8 +2359,6 @@ static int m_handle_packet_msi(Messenger *m, const int i, const uint8_t *data, c
 non_null(1, 3) nullable(5)
 static int m_handle_packet_invite_groupchat(Messenger *m, const int i, const uint8_t *data, const uint16_t data_length, void *userdata)
 {
-#ifndef VANILLA_NACL
-
     // first two bytes are messenger packet type and group invite type
     if (data_length < 2 + GC_JOIN_DATA_LENGTH) {
         return 0;
@@ -2365,8 +2379,6 @@ static int m_handle_packet_invite_groupchat(Messenger *m, const int i, const uin
         handle_gc_invite_confirmed_packet(m->group_handler, i, join_data, join_data_len);
     }
 
-#endif // VANILLA_NACL
-
     return 0;
 }
 
@@ -2547,7 +2559,6 @@ uint32_t messenger_run_interval(const Messenger *m)
  *
  * @retval true if success.
  */
-#ifndef VANILLA_NACL
 non_null()
 static bool self_announce_group(const Messenger *m, GC_Chat *chat, Onion_Friend *onion_friend)
 {
@@ -2623,7 +2634,6 @@ static void do_gc_onion_friends(const Messenger *m)
         }
     }
 }
-#endif  // VANILLA_NACL
 
 /** @brief The main loop that needs to be run at least 20 times per second. */
 void do_messenger(Messenger *m, void *userdata)
@@ -2661,11 +2671,9 @@ void do_messenger(Messenger *m, void *userdata)
     do_onion_client(m->onion_c);
     do_friend_connections(m->fr_c, userdata);
     do_friends(m, userdata);
-#ifndef VANILLA_NACL
     do_gc(m->group_handler, userdata);
     do_gca(m->mono_time, m->group_announce);
     do_gc_onion_friends(m);
-#endif
     m_connection_status_callback(m, userdata);
 
     if (mono_time_get(m->mono_time) > m->lastdump + DUMPING_CLIENTS_FRIENDS_EVERY_N_SECONDS) {
@@ -3148,7 +3156,6 @@ static State_Load_Status friends_list_load(Messenger *m, const uint8_t *data, ui
     return STATE_LOAD_STATUS_CONTINUE;
 }
 
-#ifndef VANILLA_NACL
 non_null()
 static void pack_groupchats(const GC_Session *c, Bin_Pack *bp)
 {
@@ -3176,7 +3183,7 @@ static bool pack_groupchats_handler(Bin_Pack *bp, const Logger *log, const void
 non_null()
 static uint32_t saved_groups_size(const Messenger *m)
 {
-    GC_Session *c = m->group_handler;
+    const GC_Session *c = m->group_handler;
     return bin_pack_obj_size(pack_groupchats_handler, m->log, c);
 }
 
@@ -3245,7 +3252,6 @@ static State_Load_Status groups_load(Messenger *m, const uint8_t *data, uint32_t
 
     return STATE_LOAD_STATUS_CONTINUE;
 }
-#endif /* VANILLA_NACL */
 
 // name state plugin
 non_null()
@@ -3433,9 +3439,7 @@ static void m_register_default_plugins(Messenger *m)
     m_register_state_plugin(m, STATE_TYPE_STATUSMESSAGE, status_message_size, load_status_message,
                             save_status_message);
     m_register_state_plugin(m, STATE_TYPE_STATUS, status_size, load_status, save_status);
-#ifndef VANILLA_NACL
     m_register_state_plugin(m, STATE_TYPE_GROUPS, saved_groups_size, groups_load, groups_save);
-#endif
     m_register_state_plugin(m, STATE_TYPE_TCP_RELAY, tcp_relay_size, load_tcp_relays, save_tcp_relays);
     m_register_state_plugin(m, STATE_TYPE_PATH_NODE, path_node_size, load_path_nodes, save_path_nodes);
 }
@@ -3579,14 +3583,14 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
 
     if (m->net == nullptr) {
         friendreq_kill(m->fr);
-        logger_kill(m->log);
-        mem_delete(mem, m);
 
         if (error != nullptr && net_err == 1) {
             LOGGER_WARNING(m->log, "network initialisation failed (no ports available)");
             *error = MESSENGER_ERROR_PORT;
         }
 
+        logger_kill(m->log);
+        mem_delete(mem, m);
         return nullptr;
     }
 
@@ -3613,7 +3617,6 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
         return nullptr;
     }
 
-#ifndef VANILLA_NACL
     m->group_announce = new_gca_list();
 
     if (m->group_announce == nullptr) {
@@ -3628,11 +3631,13 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
         return nullptr;
     }
 
-#endif /* VANILLA_NACL */
-
     if (options->dht_announcements_enabled) {
         m->forwarding = new_forwarding(m->log, m->rng, m->mono_time, m->dht);
+        if (m->forwarding != nullptr) {
             m->announce = new_announcements(m->log, m->mem, m->rng, m->mono_time, m->forwarding);
+        } else {
+            m->announce = nullptr;
+        }
     } else {
         m->forwarding = nullptr;
         m->announce = nullptr;
@@ -3652,9 +3657,7 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
         kill_onion(m->onion);
         kill_onion_announce(m->onion_a);
         kill_onion_client(m->onion_c);
-#ifndef VANILLA_NACL
         kill_gca(m->group_announce);
-#endif /* VANILLA_NACL */
         kill_friend_connections(m->fr_c);
         kill_announcements(m->announce);
         kill_forwarding(m->forwarding);
@@ -3667,7 +3670,6 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
         return nullptr;
     }
 
-#ifndef VANILLA_NACL
     gca_onion_init(m->group_announce, m->onion_a);
 
     m->group_handler = new_dht_groupchats(m);
@@ -3691,8 +3693,6 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
         return nullptr;
     }
 
-#endif /* VANILLA_NACL */
-
     if (options->tcp_server_port != 0) {
         m->tcp_server = new_tcp_server(m->log, m->mem, m->rng, m->ns, options->ipv6enabled, 1,
                                        &options->tcp_server_port, dht_get_self_secret_key(m->dht),
@@ -3703,14 +3703,10 @@ Messenger *new_messenger(Mono_Time *mono_time, const Memory *mem, const Random *
 
             kill_onion(m->onion);
             kill_onion_announce(m->onion_a);
-#ifndef VANILLA_NACL
             kill_dht_groupchats(m->group_handler);
-#endif
             kill_friend_connections(m->fr_c);
             kill_onion_client(m->onion_c);
-#ifndef VANILLA_NACL
             kill_gca(m->group_announce);
-#endif
             kill_announcements(m->announce);
             kill_forwarding(m->forwarding);
             kill_net_crypto(m->net_crypto);
@@ -3762,14 +3758,10 @@ void kill_messenger(Messenger *m)
 
     kill_onion(m->onion);
     kill_onion_announce(m->onion_a);
-#ifndef VANILLA_NACL
     kill_dht_groupchats(m->group_handler);
-#endif
     kill_friend_connections(m->fr_c);
     kill_onion_client(m->onion_c);
-#ifndef VANILLA_NACL
     kill_gca(m->group_announce);
-#endif
     kill_announcements(m->announce);
     kill_forwarding(m->forwarding);
     kill_net_crypto(m->net_crypto);
@@ -3780,11 +3772,11 @@ void kill_messenger(Messenger *m)
         clear_receipts(m, i);
     }
 
-    logger_kill(m->log);
     mem_delete(m->mem, m->friendlist);
     friendreq_kill(m->fr);
 
     mem_delete(m->mem, m->options.state_plugins);
+    logger_kill(m->log);
     mem_delete(m->mem, m);
 }
 

external/toxcore/c-toxcore/toxcore/Messenger.h

@@ -297,7 +297,7 @@ struct Messenger {
     m_friend_connectionstatuschange_internal_cb *friend_connectionstatuschange_internal;
     void *friend_connectionstatuschange_internal_userdata;
 
-    struct Group_Chats *conferences_object; /* Set by new_groupchats()*/
+    struct Group_Chats *conferences_object;
     m_conference_invite_cb *conference_invite;
 
     m_group_invite_cb *group_invite;

external/toxcore/c-toxcore/toxcore/TCP_client.c

@@ -118,9 +118,9 @@ static bool connect_sock_to(const Logger *logger, const Memory *mem, Socket sock
 non_null()
 static int proxy_http_generate_connection_request(TCP_Client_Connection *tcp_conn)
 {
-    char one[] = "CONNECT ";
-    char two[] = " HTTP/1.1\nHost: ";
-    char three[] = "\r\n\r\n";
+    const char one[] = "CONNECT ";
+    const char two[] = " HTTP/1.1\nHost: ";
+    const char three[] = "\r\n\r\n";
 
     char ip[TOX_INET6_ADDRSTRLEN];
 
@@ -149,7 +149,7 @@ static int proxy_http_generate_connection_request(TCP_Client_Connection *tcp_con
 non_null()
 static int proxy_http_read_connection_response(const Logger *logger, const TCP_Client_Connection *tcp_conn)
 {
-    char success[] = "200";
+    const char success[] = "200";
     uint8_t data[16]; // draining works the best if the length is a power of 2
 
     const TCP_Connection *con0 = &tcp_conn->con;
@@ -185,14 +185,16 @@ static int proxy_http_read_connection_response(const Logger *logger, const TCP_C
     return -1;
 }
 
-#define TCP_SOCKS5_PROXY_HS_VERSION_SOCKS5 0x05
-#define TCP_SOCKS5_PROXY_HS_COMM_ESTABLISH_REQUEST 0x01
-#define TCP_SOCKS5_PROXY_HS_COMM_REQUEST_GRANTED 0x00
-#define TCP_SOCKS5_PROXY_HS_AUTH_METHODS_SUPPORTED 0x01
-#define TCP_SOCKS5_PROXY_HS_NO_AUTH 0x00
-#define TCP_SOCKS5_PROXY_HS_RESERVED 0x00
-#define TCP_SOCKS5_PROXY_HS_ADDR_TYPE_IPV4 0x01
-#define TCP_SOCKS5_PROXY_HS_ADDR_TYPE_IPV6 0x04
+enum Tcp_Socks5_Proxy_Hs {
+    TCP_SOCKS5_PROXY_HS_VERSION_SOCKS5          = 0x05,
+    TCP_SOCKS5_PROXY_HS_COMM_ESTABLISH_REQUEST  = 0x01,
+    TCP_SOCKS5_PROXY_HS_COMM_REQUEST_GRANTED    = 0x00,
+    TCP_SOCKS5_PROXY_HS_AUTH_METHODS_SUPPORTED  = 0x01,
+    TCP_SOCKS5_PROXY_HS_NO_AUTH                 = 0x00,
+    TCP_SOCKS5_PROXY_HS_RESERVED                = 0x00,
+    TCP_SOCKS5_PROXY_HS_ADDR_TYPE_IPV4          = 0x01,
+    TCP_SOCKS5_PROXY_HS_ADDR_TYPE_IPV6          = 0x04,
+};
 
 non_null()
 static void proxy_socks5_generate_greetings(TCP_Client_Connection *tcp_conn)
@@ -910,8 +912,7 @@ static int do_confirmed_tcp(const Logger *logger, TCP_Client_Connection *conn, c
     }
 
     while (tcp_process_packet(logger, conn, userdata)) {
-        // Keep reading until error or out of data.
-        continue;
+        /* Keep reading until error or out of data. */
     }
 
     return 0;

external/toxcore/c-toxcore/toxcore/TCP_common.h

@@ -24,33 +24,20 @@ void wipe_priority_list(const Memory *mem, TCP_Priority_List *p);
 #define NUM_RESERVED_PORTS 16
 #define NUM_CLIENT_CONNECTIONS (256 - NUM_RESERVED_PORTS)
 
-#ifdef USE_TEST_NETWORK
-#define TCP_PACKET_FORWARD_REQUEST 11
-#define TCP_PACKET_FORWARDING 10
-#define TCP_PACKET_ROUTING_REQUEST  9
-#define TCP_PACKET_ROUTING_RESPONSE 8
-#define TCP_PACKET_CONNECTION_NOTIFICATION 7
-#define TCP_PACKET_DISCONNECT_NOTIFICATION 6
-#define TCP_PACKET_PING 5
-#define TCP_PACKET_PONG 4
-#define TCP_PACKET_OOB_SEND 3
-#define TCP_PACKET_OOB_RECV 2
-#define TCP_PACKET_ONION_REQUEST  1
-#define TCP_PACKET_ONION_RESPONSE 0
-#else
-#define TCP_PACKET_ROUTING_REQUEST  0
-#define TCP_PACKET_ROUTING_RESPONSE 1
-#define TCP_PACKET_CONNECTION_NOTIFICATION 2
-#define TCP_PACKET_DISCONNECT_NOTIFICATION 3
-#define TCP_PACKET_PING 4
-#define TCP_PACKET_PONG 5
-#define TCP_PACKET_OOB_SEND 6
-#define TCP_PACKET_OOB_RECV 7
-#define TCP_PACKET_ONION_REQUEST  8
-#define TCP_PACKET_ONION_RESPONSE 9
-#define TCP_PACKET_FORWARD_REQUEST 10
-#define TCP_PACKET_FORWARDING 11
-#endif  // test network
+typedef enum Tcp_Packet {
+    TCP_PACKET_ROUTING_REQUEST          = 0,
+    TCP_PACKET_ROUTING_RESPONSE         = 1,
+    TCP_PACKET_CONNECTION_NOTIFICATION  = 2,
+    TCP_PACKET_DISCONNECT_NOTIFICATION  = 3,
+    TCP_PACKET_PING                     = 4,
+    TCP_PACKET_PONG                     = 5,
+    TCP_PACKET_OOB_SEND                 = 6,
+    TCP_PACKET_OOB_RECV                 = 7,
+    TCP_PACKET_ONION_REQUEST            = 8,
+    TCP_PACKET_ONION_RESPONSE           = 9,
+    TCP_PACKET_FORWARD_REQUEST          = 10,
+    TCP_PACKET_FORWARDING               = 11,
+} Tcp_Packet;
 
 #define TCP_HANDSHAKE_PLAIN_SIZE (CRYPTO_PUBLIC_KEY_SIZE + CRYPTO_NONCE_SIZE)
 #define TCP_SERVER_HANDSHAKE_SIZE (CRYPTO_NONCE_SIZE + TCP_HANDSHAKE_PLAIN_SIZE + CRYPTO_MAC_SIZE)

external/toxcore/c-toxcore/toxcore/TCP_connection.c

@@ -407,7 +407,7 @@ int get_random_tcp_onion_conn_number(const TCP_Connections *tcp_c)
  * return -1 on failure.
  */
 non_null()
-static int get_conn_number_by_ip_port(TCP_Connections *tcp_c, const IP_Port *ip_port)
+static int get_conn_number_by_ip_port(const TCP_Connections *tcp_c, const IP_Port *ip_port)
 {
     for (uint32_t i = 0; i < tcp_c->tcp_connections_length; ++i) {
         const IP_Port conn_ip_port = tcp_con_ip_port(tcp_c->tcp_connections[i].connection);
@@ -1059,7 +1059,7 @@ static int send_tcp_relay_routing_request(const TCP_Connections *tcp_c, int tcp_
 non_null()
 static int tcp_response_callback(void *object, uint8_t connection_id, const uint8_t *public_key)
 {
-    TCP_Client_Connection *tcp_client_con = (TCP_Client_Connection *)object;
+    const TCP_Client_Connection *tcp_client_con = (const TCP_Client_Connection *)object;
     const TCP_Connections *tcp_c = (const TCP_Connections *)tcp_con_custom_object(tcp_client_con);
 
     const unsigned int tcp_connections_number = tcp_con_custom_uint(tcp_client_con);
@@ -1256,7 +1256,7 @@ static int tcp_relay_on_online(TCP_Connections *tcp_c, int tcp_connections_numbe
     bool sent_any = false;
 
     for (uint32_t i = 0; i < tcp_c->connections_length; ++i) {
-        TCP_Connection_to *con_to = get_connection(tcp_c, i);
+        const TCP_Connection_to *con_to = get_connection(tcp_c, i);
 
         if (con_to != nullptr) {
             if (tcp_connection_in_conn(con_to, tcp_connections_number)) {