Merge commit 'b1fe0644843f5d08cd203bb5d4cdb923172f247b'

73d9b845a3 cleanup: Remove old type-ordered event getters.
b0840cc02d feat: add ngc events
7df9a51349 refactor: Make event dispatch ordered by receive time.
bcb6592af5 test: Add C++ classes wrapping system interfaces.
4cea4f9ca4 fix: Make all the fuzzers work again, and add a test for protodump.
c4e209ea1d refactor: Factor out malloc+memcpy into memdup.
87bcc4322d fix: Remove fatal error for non-erroneous case
REVERT: 6d634674a9 cleanup: Remove old type-ordered event getters.
REVERT: d1d48d1dfc feat: add ngc events
REVERT: 994ffecc6b refactor: Make event dispatch ordered by receive time.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 73d9b845a310c3f56d2d6d77ed56b93d84256d6e

.github/workflows/cd.yml

@@ -10,10 +10,40 @@ env:
   BUILD_TYPE: Release
 
 jobs:
+  linux-ubuntu:
+    timeout-minutes: 10
+
+    runs-on: ubuntu-20.04
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Install Dependencies
+      run: sudo apt update && sudo apt -y install libsodium-dev
+
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+
+    - name: temp test
+      run: ${{github.workspace}}/build/bin/mono_time_test
+
+    - uses: actions/upload-artifact@v3
+      with:
+        name: ${{ github.event.repository.name }}-ubuntu20.04-x86_64
+        # TODO: do propper packing
+        path: |
+          ${{github.workspace}}/build/bin/
+
+
   windows:
     timeout-minutes: 15
 
-    runs-on: windows-latest
+    runs-on: windows-2019
 
     steps:
     - uses: actions/checkout@v3
@@ -34,10 +64,50 @@ jobs:
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
 
+    - name: temp test
+      run: ${{github.workspace}}/build/bin/mono_time_test.exe
+
     - uses: actions/upload-artifact@v3
+      if: success() || failure()
       with:
         name: ${{ github.event.repository.name }}-windows-msvc-x86_64
         # TODO: do propper packing
         path: |
           ${{github.workspace}}/build/bin/
 
+  windows-asan:
+    timeout-minutes: 15
+
+    runs-on: windows-2019
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Install Dependencies
+      run: vcpkg install libsodium:x64-windows-static pthreads:x64-windows-static
+
+    # setup vs env
+    - uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: amd64
+
+    - name: Configure CMake
+      run: cmake -G Ninja -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static -DTOMATO_ASAN=ON -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
+
+    - name: temp test
+      run: ${{github.workspace}}/build/bin/mono_time_test.exe
+
+    - uses: actions/upload-artifact@v3
+      if: success() || failure()
+      with:
+        name: ${{ github.event.repository.name }}-windows-msvc-asan-x86_64
+        # TODO: do propper packing
+        # TODO: also switch to asan dlls
+        path: |
+          ${{github.workspace}}/build/bin/
+

.github/workflows/ci.yml

@@ -29,6 +29,9 @@ jobs:
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
 
+    - name: temp test
+      run: ${{github.workspace}}/build/bin/mono_time_test
+
   macos:
     timeout-minutes: 10
 
@@ -72,3 +75,6 @@ jobs:
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j 4
 
+    - name: temp test
+      run: ${{github.workspace}}/build/bin/mono_time_test.exe
+

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.14...3.24 FATAL_ERROR)
 
 # cmake setup begin
 project(tomato)
@@ -6,7 +6,7 @@ project(tomato)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 # defaulting to debug mode, if not specified
-if(NOT CMAKE_BUILD_TYPE)
+if (NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE "Debug")
 endif()
 
@@ -18,6 +18,26 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 
+option(TOMATO_ASAN "Build tomato with asan (gcc/clang/msvc)" OFF)
+
+if (TOMATO_ASAN)
+	if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+		if (NOT WIN32) # exclude mingw
+			link_libraries(-fsanitize=address)
+			#link_libraries(-fsanitize=address,undefined)
+			#link_libraries(-fsanitize=undefined)
+			message("II enabled ASAN")
+		else()
+			message("!! can not enable ASAN on this platform (gcc/clang + win)")
+		endif()
+	elseif (MSVC)
+		add_compile_options("/fsanitize=address")
+		message("II enabled ASAN")
+	else()
+		message("!! can not enable ASAN on this platform")
+	endif()
+endif()
+
 # external libs
 add_subdirectory(./external) # before increasing warn levels, sad :(
 
@@ -33,13 +53,8 @@ if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL
 		#-Wsign-conversion # Warn on sign conversions
 		-Wshadow # Warn if a variable declaration shadows one from a parent context
 	)
-
-	if (NOT WIN32)
-		#link_libraries(-fsanitize=address,undefined)
-		#link_libraries(-fsanitize=undefined)
-	endif()
 elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
-	if (CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
+	if (MSVC)
 		string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 	else()
 		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")

external/toxcore/CMakeLists.txt

@@ -127,6 +127,8 @@ add_library(toxcore STATIC
 	${TOX_DIR}toxcore/tox.c
 	${TOX_DIR}toxcore/tox_dispatch.c
 	${TOX_DIR}toxcore/tox_dispatch.h
+	${TOX_DIR}toxcore/tox_event.c
+	${TOX_DIR}toxcore/tox_event.h
 	${TOX_DIR}toxcore/tox_events.c
 	${TOX_DIR}toxcore/tox_events.h
 	${TOX_DIR}toxcore/tox.h
@@ -203,6 +205,10 @@ add_executable(DHT_Bootstrap EXCLUDE_FROM_ALL
 	${TOX_DIR}testing/misc_tools.h
 	${TOX_DIR}testing/misc_tools.c
 )
-
 target_link_libraries(DHT_Bootstrap toxcore)
 
+add_executable(mono_time_test
+	./mono_time_test.cc
+)
+target_link_libraries(mono_time_test toxcore)
+target_compile_features(mono_time_test PUBLIC cxx_std_11)

external/toxcore/c-toxcore/.circleci/cmake-ubsan

@@ -6,6 +6,7 @@ CACHEDIR="$HOME/cache"
 
 . ".github/scripts/flags-$CC.sh"
 add_flag -Werror
+add_flag -D_DEBUG
 add_flag -fdiagnostics-color=always
 add_flag -fno-omit-frame-pointer
 add_flag -fno-sanitize-recover=all

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

@@ -15,9 +15,7 @@ workflows:
       - ubsan
       # Static analysis
       - clang-analyze
-      - clang-tidy
       - cpplint
-      - infer
       - static-analysis
 
 jobs:
@@ -70,6 +68,7 @@ jobs:
             cmake
             git
             libconfig-dev
+            libgmock-dev
             libgtest-dev
             libopus-dev
             libsodium-dev
@@ -103,27 +102,6 @@ jobs:
       - run: git submodule update --init --recursive
       - run: CC=clang .circleci/cmake-ubsan
 
-  infer:
-    working_directory: ~/work
-    docker:
-      - image: toxchat/infer
-
-    steps:
-      - run: *apt_install
-      - checkout
-      - run: git submodule update --init --recursive
-      - run: infer --no-progress-bar -- cc
-          auto_tests/auto_test_support.c
-          auto_tests/lossless_packet_test.c
-          testing/misc_tools.c
-          toxav/*.c
-          toxcore/*.c
-          toxcore/*/*.c
-          toxencryptsave/*.c
-          third_party/cmp/*.c
-          -lpthread
-          $(pkg-config --cflags --libs libsodium opus vpx)
-
   static-analysis:
     working_directory: ~/work
     docker:
@@ -134,7 +112,6 @@ jobs:
       - run:
           apt-get install -y --no-install-recommends
             ca-certificates
-            cppcheck
             g++
             llvm-dev
       - checkout
@@ -142,7 +119,6 @@ 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:
@@ -156,24 +132,6 @@ jobs:
       - run: git submodule update --init --recursive
       - run: other/analysis/run-clang-analyze
 
-  clang-tidy:
-    working_directory: ~/work
-    docker:
-      - image: ubuntu
-
-    steps:
-      - run: *apt_install
-      - run:
-          apt-get install -y --no-install-recommends
-            ca-certificates
-            clang-tidy-14
-      - checkout
-      - run: git submodule update --init --recursive
-      - run:
-          other/analysis/run-clang-tidy ||
-          other/analysis/run-clang-tidy ||
-          other/analysis/run-clang-tidy
-
   cpplint:
     working_directory: ~/work
     docker:

external/toxcore/c-toxcore/.cirrus.yml

@@ -9,7 +9,6 @@ bazel-opt_task:
     - /src/workspace/tools/inject-repo c-toxcore
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --config=ci
         --build_tag_filters=-haskell
         --test_tag_filters=-haskell
         --
@@ -26,7 +25,6 @@ bazel-dbg_task:
     - /src/workspace/tools/inject-repo c-toxcore
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --config=ci
         --build_tag_filters=-haskell
         --test_tag_filters=-haskell
         --
@@ -43,8 +41,19 @@ cimple_task:
     - /src/workspace/tools/inject-repo c-toxcore
   test_all_script:
     - cd /src/workspace && bazel test -k
-        --config=ci
         --build_tag_filters=haskell
         --test_tag_filters=haskell
         --
         //c-toxcore/...
+
+freebsd_task:
+  container:
+    image: toxchat/freebsd:latest
+    cpu: 2
+    memory: 4G
+    kvm: true
+  configure_script:
+    - git submodule update --init --recursive
+    - cd .. && mv cirrus-ci-build /work/c-toxcore && mkdir cirrus-ci-build
+  test_all_script:
+    - cd /work/c-toxcore && .github/scripts/cmake-freebsd

external/toxcore/c-toxcore/.clang-tidy

@@ -1,4 +1,5 @@
 # vim:ft=yaml
+HeaderFilterRegex: "/c-toxcore/[^/]+/[^.].+"
 CheckOptions:
   - key:             readability-identifier-naming.ClassCase
     value:           Camel_Snake_Case
@@ -35,6 +36,12 @@ CheckOptions:
     value:           lower_case
 
   - key:             llvmlibc-restrict-system-libc-headers.Includes
-    value:           "arpa/inet.h,assert.h,ctype.h,errno.h,fcntl.h,getopt.h,libconfig.h,linux/netdevice.h,math.h,netdb.h,netinet/in.h,opus.h,pthread.h,signal.h,sodium/crypto_scalarmult_curve25519.h,sodium.h,sodium/randombytes.h,stdio.h,stdlib.h,string.h,sys/ioctl.h,syslog.h,sys/resource.h,sys/socket.h,sys/stat.h,sys/time.h,sys/types.h,time.h,unistd.h,vpx/vp8cx.h,vpx/vp8dx.h,vpx/vpx_decoder.h,vpx/vpx_encoder.h,vpx/vpx_image.h"
+    value:           "arpa/inet.h,assert.h,ctype.h,errno.h,fcntl.h,getopt.h,libconfig.h,limits.h,linux/if.h,math.h,netdb.h,netinet/in.h,opus.h,pthread.h,signal.h,sodium/crypto_scalarmult_curve25519.h,sodium.h,sodium/randombytes.h,stdarg.h,stdbool.h,stddef.h,stdint.h,stdio.h,stdlib.h,string.h,sys/ioctl.h,syslog.h,sys/resource.h,sys/socket.h,sys/stat.h,sys/time.h,sys/types.h,time.h,unistd.h,vpx/vp8cx.h,vpx/vp8dx.h,vpx/vpx_decoder.h,vpx/vpx_encoder.h,vpx/vpx_image.h"
   - key:             hicpp-signed-bitwise.IgnorePositiveIntegerLiterals
     value:           true
+  - key:             concurrency-mt-unsafe.FunctionSet
+    value:           posix
+  - key:             misc-include-cleaner.IgnoreHeaders
+    value:           "pthread.h;stdbool.h;stddef.h;stdint.;stdint.h;stdint...;cstdint;sodium.*;sys/.*;unistd.h;opus.*;vpx.*;attributes.h;tox_struct.h"
+  - key:             readability-function-cognitive-complexity.Threshold
+    value:           153  # TODO(iphydf): Decrease. tox_new is the highest at the moment.

external/toxcore/c-toxcore/.clusterfuzzlite/build.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -eu
 
-FUZZ_TARGETS="bootstrap_fuzzer toxsave_fuzzer"
+FUZZ_TARGETS="bootstrap_fuzz_test toxsave_fuzz_test"
 
 # out of tree build
 cd "$WORK"

external/toxcore/c-toxcore/.dockerignore

@@ -0,0 +1,2 @@
+/_build
+/_install

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/cmake-alpine-s390x

@@ -0,0 +1,55 @@
+#!/bin/bash
+# Copyright (C) 2018-2023 nurupo
+
+# Toxcore building
+
+set -eux
+
+cd .. # /work
+. cmake-alpine-run.sh
+
+# === Get VM ready to build the code ===
+
+start_vm
+
+RUN apk add cmake g++ ninja
+
+mv c-toxcore /
+
+# Copy over toxcore code from host to qemu
+scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -P "$SSH_PORT" -r /c-toxcore root@localhost:~
+
+cd /c-toxcore
+. ".github/scripts/flags-gcc.sh"
+
+# Make compilation error on a warning
+add_flag -Werror
+
+# - disabling toxav because vpx doesn't work on s390x.
+# - disabling bootstrap daemons because we don't need them for testing (saving time).
+# - disabling shared libraries because it saves a lot of time on building PIC objects.
+# - enable unity build because it saves a lot of time as well (fewer objects to build).
+RUN "cmake -B_build -Hc-toxcore -GNinja \
+  -DCMAKE_C_FLAGS='$C_FLAGS' \
+  -DCMAKE_CXX_FLAGS='$CXX_FLAGS' \
+  -DCMAKE_EXE_LINKER_FLAGS='$LD_FLAGS' \
+  -DCMAKE_SHARED_LINKER_FLAGS='$LD_FLAGS' \
+  -DCMAKE_INSTALL_PREFIX:PATH='_install' \
+  -DCMAKE_UNITY_BUILD=ON \
+  -DMIN_LOGGER_LEVEL=TRACE \
+  -DNON_HERMETIC_TESTS=ON \
+  -DENABLE_SHARED=OFF \
+  -DBUILD_TOXAV=OFF \
+  -DDHT_BOOTSTRAP=OFF \
+  -DBOOTSTRAP_DAEMON=OFF \
+  -DSTRICT_ABI=ON \
+  -DTEST_TIMEOUT_SECONDS=90 \
+  -DUSE_IPV6=OFF \
+  -DAUTOTEST=ON"
+
+RUN 'cmake --build _build --parallel 2 --target install -- -k 0'
+RUN 'cd _build && ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:1 --timeout 90 || true' &
+
+# Give the tests 5 minutes to run. Sometimes, the per-test timeout doesn't
+# work, so we put a global timeout here for everything.
+sleep 300

external/toxcore/c-toxcore/.github/scripts/cmake-freebsd

@@ -0,0 +1,58 @@
+#!/bin/bash
+# Copyright (C) 2018-2023 nurupo
+
+# Toxcore building
+
+set -eux
+
+cd .. # /work
+. cmake-freebsd-run.sh
+
+# === Get VM ready to build the code ===
+
+# Unpack image only if it's compressed.
+if [ -f "$IMAGE_NAME.gz" ]; then
+  gunzip "$IMAGE_NAME.gz"
+fi
+
+mv c-toxcore /
+
+start_vm
+
+# Copy over toxcore code from host to qemu
+scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -P "$SSH_PORT" -r /c-toxcore root@localhost:~
+
+RUN ls -lh
+
+cd /c-toxcore
+. '.github/scripts/flags-clang.sh'
+
+add_ld_flag -Wl,-z,defs
+
+# Make compilation error on a warning.
+add_flag -Werror
+
+# This triggers on FreeBSD's clang.
+add_flag -Wno-format
+add_flag -Wno-unsafe-buffer-usage
+
+RUN "cmake -B_build -Hc-toxcore \
+  -DCMAKE_C_FLAGS='$C_FLAGS' \
+  -DCMAKE_CXX_FLAGS='$CXX_FLAGS' \
+  -DCMAKE_EXE_LINKER_FLAGS='$LD_FLAGS' \
+  -DCMAKE_SHARED_LINKER_FLAGS='$LD_FLAGS' \
+  -DCMAKE_INSTALL_PREFIX:PATH='_install' \
+  -DMIN_LOGGER_LEVEL=TRACE \
+  -DMUST_BUILD_TOXAV=ON \
+  -DNON_HERMETIC_TESTS=ON \
+  -DSTRICT_ABI=ON \
+  -DTEST_TIMEOUT_SECONDS=120 \
+  -DUSE_IPV6=OFF \
+  -DAUTOTEST=ON"
+
+# We created the VM with the same number of cores as the host, so the host-ran `nproc` here is fine.
+RUN 'cmake --build _build --parallel "$NPROC" --target install -- -k'
+RUN 'cd _build && ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:2 --timeout 120 || true'
+
+# Gracefully shut down the VM.
+stop_vm

external/toxcore/c-toxcore/.github/scripts/cmake-freebsd-stage2

@@ -1,52 +0,0 @@
-#!/bin/bash
-# Copyright (C) 2018-2021 nurupo
-
-# Toxcore building
-
-set -eux
-
-if [ "$PWD" != "/work" ]; then
-  cd ..
-  mv c-toxcore /
-  mkdir c-toxcore
-  cd /work
-fi
-
-. cmake-freebsd-run.sh
-
-# === Get VM ready to build the code ===
-
-gunzip "$IMAGE_NAME.gz"
-
-start_vm
-
-# Copy over toxcore code from host to qemu
-scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -P "$SSH_PORT" -r /c-toxcore root@localhost:~
-
-RUN ls -lh
-
-cd /c-toxcore
-. ".github/scripts/flags-clang.sh"
-
-add_ld_flag -Wl,-z,defs
-
-# Make compilation error on a warning
-add_flag -Werror
-
-RUN 'cmake -B_build -Hc-toxcore \
-  -DCMAKE_C_FLAGS="$C_FLAGS" \
-  -DCMAKE_CXX_FLAGS="$CXX_FLAGS" \
-  -DCMAKE_EXE_LINKER_FLAGS="$LD_FLAGS" \
-  -DCMAKE_SHARED_LINKER_FLAGS="$LD_FLAGS" \
-  -DCMAKE_INSTALL_PREFIX:PATH="_install" \
-  -DMIN_LOGGER_LEVEL=TRACE \
-  -DMUST_BUILD_TOXAV=ON \
-  -DNON_HERMETIC_TESTS=ON \
-  -DSTRICT_ABI=ON \
-  -DTEST_TIMEOUT_SECONDS=90 \
-  -DUSE_IPV6=OFF \
-  -DAUTOTEST=ON'
-
-# We created the VM with the same number of cores as the host, so the host-ran `nproc` here is fine
-RUN 'gmake "-j$NPROC" -k install -C_build'
-RUN 'gmake "-j$NPROC" test ARGS="-j50" -C_build || true'

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

@@ -1,61 +0,0 @@
-#!/bin/bash
-
-set -eu
-
-NPROC=$(nproc)
-
-sudo apt-get install -y --no-install-recommends \
-  libgtest-dev \
-  libopus-dev \
-  libsodium-dev \
-  libvpx-dev \
-  llvm-14 \
-  ninja-build
-git clone --depth=1 https://github.com/ralight/mallocfail /tmp/mallocfail
-cd /tmp/mallocfail # pushd
-make
-sudo make install
-cd - # popd
-
-export CC=clang
-export CXX=clang++
-
-sudo install other/docker/coverage/run_mallocfail /usr/local/bin/run_mallocfail
-(cd other/proxy && go get && go build)
-other/proxy/proxy &
-
-. ".github/scripts/flags-coverage.sh"
-
-cmake -B_build -H. -GNinja \
-  -DCMAKE_C_FLAGS="$C_FLAGS" \
-  -DCMAKE_CXX_FLAGS="$CXX_FLAGS" \
-  -DCMAKE_EXE_LINKER_FLAGS="$LD_FLAGS" \
-  -DCMAKE_SHARED_LINKER_FLAGS="$LD_FLAGS" \
-  -DCMAKE_INSTALL_PREFIX:PATH="$PWD/_install" \
-  -DENABLE_SHARED=OFF \
-  -DMIN_LOGGER_LEVEL=TRACE \
-  -DMUST_BUILD_TOXAV=ON \
-  -DNON_HERMETIC_TESTS=OFF \
-  -DSTRICT_ABI=ON \
-  -DTEST_TIMEOUT_SECONDS=120 \
-  -DUSE_IPV6=OFF \
-  -DAUTOTEST=ON \
-  -DPROXY_TEST=ON
-
-cmake --build _build --parallel "$NPROC" --target install -- -k 0
-
-cd _build # pushd
-ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6 ||
-  ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6
-
-export PYTHONUNBUFFERED=1
-run_mallocfail --ctest=2 --jobs=8
-cd - # popd
-
-#coveralls \
-#  --exclude auto_tests \
-#  --exclude other \
-#  --exclude testing \
-#  --gcov-options '\-lp'
-
-bash <(curl -s https://codecov.io/bash) -x "llvm-cov-14 gcov"

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

@@ -5,16 +5,16 @@
 add_ld_flag -Wl,-z,defs
 
 # Make compilation error on a warning
-add_flag -Werror
+add_flag -Werror -Wno-unsafe-buffer-usage
 
 # Coverage flags.
-add_flag --coverage
+add_flag -fprofile-instr-generate -fcoverage-mapping
 
 # Optimisation, but keep stack traces useful.
 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/scripts/flags.sh

@@ -28,8 +28,6 @@ add_flag -O3 -march=native
 
 # Warn on non-ISO C.
 add_c_flag -pedantic
-add_c_flag -std=c99
-add_cxx_flag -std=c++11
 
 add_flag -g3
 add_flag -ftrapv

external/toxcore/c-toxcore/.github/scripts/tox-bootstrapd-docker

@@ -1,12 +1,15 @@
 #!/bin/bash
 
-set -exu
+set -exu -o pipefail
 
 LOCAL="${1:-}"
 
 readarray -t FILES <<<"$(git ls-files)"
 
-tar c "${FILES[@]}" | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node -
+if ! tar c "${FILES[@]}" | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node - 2>&1 | tee docker-build.log; then
+  grep -o "::error.*::[a-f0-9]*  /usr/local/bin/tox-bootstrapd" docker-build.log
+  false
+fi
 docker tag toxchat/bootstrap-node:latest toxchat/bootstrap-node:"$(other/print-version)"
 
 sudo useradd \

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

@@ -1,70 +0,0 @@
----
-_extends: .github
-
-repository:
-  name: c-toxcore
-  description: The future of online communications.
-  homepage: https://tox.chat/
-  topics: toxcore, network, p2p, security, encryption, cryptography
-
-branches:
-  - name: "master"
-    protection:
-      required_status_checks:
-        contexts:
-          - "bazel-asan"
-          - "bazel-dbg"
-          - "bazel-opt"
-          - "bazel-tsan"
-          - "build-compcert"
-          - "build-macos"
-          - "build-nacl"
-          - "build-tcc"
-          - "build-win32"
-          - "build-win64"
-          - "CodeFactor"
-          - "common / buildifier"
-          - "coverage-linux"
-          - "ci/circleci: asan"
-          - "ci/circleci: clang-analyze"
-          - "ci/circleci: clang-tidy"
-          - "ci/circleci: cpplint"
-          - "ci/circleci: infer"
-          - "ci/circleci: msan"
-          - "ci/circleci: static-analysis"
-          - "ci/circleci: tsan"
-          - "ci/circleci: ubsan"
-          - "cimple"
-          - "code-review/reviewable"
-          - "continuous-integration/appveyor/pr"
-          - "docker-bootstrap-node"
-          - "docker-bootstrap-node-websocket"
-          - "docker-toxcore-js"
-          - "mypy"
-          - "sonar-scan"
-
-# Labels specific to c-toxcore.
-labels:
-  - name: "bootstrap"
-    color: "#01707f"
-    description: "Bootstrap"
-
-  - name: "crypto"
-    color: "#1d76db"
-    description: "Crypto"
-
-  - name: "file transfers"
-    color: "#e02abf"
-    description: "File Transfers"
-
-  - name: "messenger"
-    color: "#d93f0b"
-    description: "Messenger"
-
-  - name: "network"
-    color: "#d4c5f9"
-    description: "Network"
-
-  - name: "toxav"
-    color: "#0052cc"
-    description: "Audio/video"

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

@@ -13,14 +13,115 @@ jobs:
   common:
     uses: TokTok/ci-tools/.github/workflows/common-ci.yml@master
 
+  analysis:
+    strategy:
+      matrix:
+        tool: [autotools, clang-tidy, compcert, cppcheck, doxygen, infer, misra, tcc, tokstyle]
+    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/${{ matrix.tool }}/Dockerfile
+
+  coverage-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Build, test, and upload coverage
+        run: other/docker/coverage/run
+
+  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@v4
+        with:
+          submodules: recursive
+      - name: Run cimplefmt
+        run: other/docker/cimplefmt/run -u $(find tox* -name "*.[ch]")
+
+  build-android:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - run: .github/scripts/cmake-android armeabi-v7a
+      - run: .github/scripts/cmake-android arm64-v8a
+      - run: .github/scripts/cmake-android x86
+      - run: .github/scripts/cmake-android x86_64
+
+  build-macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Build and test
+        run: .github/scripts/cmake-osx
+
+  build-msvc:
+    strategy:
+      matrix:
+        version: [2019, 2022]
+    runs-on: windows-${{ matrix.version }}
+    env:
+      VCPKG_ROOT: "C:/vcpkg"
+      VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Export GitHub Actions cache environment variables
+        uses: actions/github-script@v6
+        with:
+          script: |
+            core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
+            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
+      - name: Configure CMake
+        run: cmake --preset windows-default
+      - name: Build
+        run: cmake --build _build
+      - name: Test
+        run: |
+          cd _build
+          ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6 --build-config Debug
+
+  build-windows:
+    strategy:
+      matrix:
+        bits: [32, 64]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Cross compilation
+        run: .github/scripts/cmake-win${{ matrix.bits }} script
+
   mypy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up Python 3.9
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v5
         with:
           python-version: 3.9
       - name: Install mypy
@@ -29,184 +130,3 @@ jobs:
         run: |
           (find . -name "*.py" -and -not -name "conanfile.py"; grep -lR '^#!.*python') \
               | xargs -n1 -P8 mypy --strict
-
-  doxygen:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Docker Build
-        uses: docker/build-push-action@v2
-        with:
-          file: other/docker/doxygen/Dockerfile
-
-  tokstyle:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Docker Build
-        uses: docker/build-push-action@v2
-        with:
-          file: other/docker/tokstyle/Dockerfile
-
-  misra:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Docker Build
-        uses: docker/build-push-action@v2
-        with:
-          file: other/docker/misra/Dockerfile
-
-  cimplefmt:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Run cimplefmt
-        run: other/docker/cimplefmt/run -u $(find tox* -name "*.[ch]")
-
-  build-nacl:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Docker Build
-        uses: docker/build-push-action@v2
-        with:
-          file: other/docker/autotools/Dockerfile
-
-  build-win32:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Cross compilation
-        run: .github/scripts/cmake-win32 script
-
-  build-win64:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Cross compilation
-        run: .github/scripts/cmake-win64 script
-
-  build-freebsd:
-    runs-on: ubuntu-latest
-    container: toxchat/freebsd
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Build on FreeBSD
-        run: .github/scripts/cmake-freebsd-stage2
-
-  build-macos:
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Build and test
-        run: .github/scripts/cmake-osx
-
-  coverage-linux:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Build, test, and upload coverage
-        run: .github/scripts/coverage-linux
-
-  build-tcc:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Install dependencies
-        run:
-          sudo apt-get install -y --no-install-recommends
-            tcc
-            libconfig-dev
-            libopus-dev
-            libsodium-dev
-            libvpx-dev
-      - name: Build with TCC
-        run:
-          tcc
-            -Dinline=static
-            -o send_message_test
-            -Wall -Werror
-            -bench -g
-            auto_tests/auto_test_support.c
-            auto_tests/send_message_test.c
-            testing/misc_tools.c
-            toxav/*.c
-            toxcore/*.c
-            toxcore/*/*.c
-            toxencryptsave/*.c
-            third_party/cmp/*.c
-            $(pkg-config --cflags --libs libsodium opus vpx)
-      - name: Run the test
-        run: "./send_message_test | grep 'tox clients connected'"
-      - name: Build amalgamation file with TCC
-        run:
-          other/make_single_file
-            auto_tests/auto_test_support.c
-            auto_tests/send_message_test.c
-            testing/misc_tools.c |
-          tcc -
-            -o send_message_test
-            -Wall -Werror
-            -bench -g
-            $(pkg-config --cflags --libs libsodium opus vpx)
-      - name: Run the test again
-        run: "./send_message_test | grep 'tox clients connected'"
-
-  build-compcert:
-    runs-on: ubuntu-latest
-    container: toxchat/compcert
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - name: Build with CompCert
-        run:
-          ccomp
-            -o send_message_test
-            -Wall -Werror
-            -Wno-c11-extensions
-            -Wno-unknown-pragmas
-            -Wno-unused-variable
-            -fstruct-passing -fno-unprototyped -g
-            auto_tests/auto_test_support.c
-            auto_tests/send_message_test.c
-            testing/misc_tools.c
-            toxav/*.c
-            toxcore/*.c
-            toxcore/*/*.c
-            toxencryptsave/*.c
-            third_party/cmp/*.c
-            -D__COMPCERT__ -DDISABLE_VLA -Dinline=
-            -lpthread $(pkg-config --cflags --libs libsodium opus vpx)
-      - name: Run the test
-        run: "./send_message_test | grep 'tox clients connected'"
-
-  build-android:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: recursive
-      - run: .github/scripts/cmake-android armeabi-v7a
-      - run: .github/scripts/cmake-android arm64-v8a
-      - run: .github/scripts/cmake-android x86
-      - run: .github/scripts/cmake-android x86_64

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

@@ -6,17 +6,22 @@ on:
   pull_request:
     branches: [master]
 
+# Cancel old PR builds when pushing new commits.
+concurrency:
+  group: docker-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   docker-bootstrap-node:
     runs-on: ubuntu-latest
     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
@@ -33,15 +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' }}
@@ -52,17 +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
@@ -75,15 +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' }}
@@ -95,15 +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' }}
@@ -115,22 +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' }}
@@ -142,15 +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' }}
@@ -166,15 +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

@@ -0,0 +1,43 @@
+name: post-submit
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  build-alpine-s390x:
+    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/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

@@ -6,22 +6,28 @@ on:
   pull_request:
     branches: [master]
 
+# Cancel old PR builds when pushing new commits.
+concurrency:
+  group: scan-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   sonar-scan:
     runs-on: ubuntu-latest
     env:
-      SONAR_SCANNER_VERSION: 4.4.0.2170
+      SONAR_SCANNER_VERSION: 5.0.1.3006
       SONAR_SERVER_URL: "https://sonarcloud.io"
       BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
           submodules: recursive
-      - name: Set up JDK 11
+      - name: Set up JDK 17
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2
         with:
-          java-version: 11
+          distribution: "zulu"
+          java-version: 17
       - name: Download and set up sonar-scanner
         env:
           SONAR_SCANNER_DOWNLOAD_URL: https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-${{ env.SONAR_SCANNER_VERSION }}-linux.zip

external/toxcore/c-toxcore/.gitignore

@@ -14,6 +14,8 @@ Thumbs.db
 /_build
 /_install
 /tox-0.0.0*
+/.vs
+/CppProperties.json
 CMakeCache.txt
 CMakeFiles
 Makefile
@@ -91,4 +93,5 @@ cscope.files
 # rpm
 tox.spec
 
+/infer
 .idea/

external/toxcore/c-toxcore/BUILD.bazel

@@ -1,25 +1,26 @@
 load("@rules_cc//cc:defs.bzl", "cc_library")
 load("//tools/project:build_defs.bzl", "project")
 
-package(features = ["layering_check"])
+project(license = "gpl3-https")
-
-project()
 
 genrule(
     name = "public_headers",
     srcs = [
         "//c-toxcore/toxav:toxav.h",
         "//c-toxcore/toxcore:tox.h",
+        "//c-toxcore/toxcore:tox_private.h",
         "//c-toxcore/toxencryptsave:toxencryptsave.h",
     ],
     outs = [
         "tox/toxav.h",
         "tox/tox.h",
+        "tox/tox_private.h",
         "tox/toxencryptsave.h",
     ],
     cmd = """
         cp $(location //c-toxcore/toxav:toxav.h) $(GENDIR)/c-toxcore/tox/toxav.h
         cp $(location //c-toxcore/toxcore:tox.h) $(GENDIR)/c-toxcore/tox/tox.h
+        cp $(location //c-toxcore/toxcore:tox_private.h) $(GENDIR)/c-toxcore/tox/tox_private.h
         cp $(location //c-toxcore/toxencryptsave:toxencryptsave.h) $(GENDIR)/c-toxcore/tox/toxencryptsave.h
     """,
     visibility = ["//visibility:public"],

external/toxcore/c-toxcore/CMakeLists.txt

@@ -14,8 +14,8 @@
 #
 ################################################################################
 
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.16)
-cmake_policy(VERSION 2.8.12)
+cmake_policy(VERSION 3.16)
 project(toxcore)
 
 list(APPEND CMAKE_MODULE_PATH ${toxcore_SOURCE_DIR}/cmake)
@@ -76,23 +76,51 @@ if(APPLE)
 endif()
 
 enable_testing()
+find_package(GTest)
 
 set(CMAKE_MACOSX_RPATH ON)
 
-if(${CMAKE_VERSION} VERSION_LESS "3.1.0")
+# Set standard version for compiler.
-  if(NOT MSVC)
+if(MSVC AND MSVC_TOOLSET_VERSION LESS 143)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
+  # https://developercommunity.visualstudio.com/t/older-winsdk-headers-are-incompatible-with-zcprepr/1593479
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
-  endif()
-else()
-  # Set standard version for compiler.
   set(CMAKE_C_STANDARD 99)
-  set(CMAKE_CXX_STANDARD 17)
+else()
-  set(CMAKE_C_EXTENSIONS OFF)
+  set(CMAKE_C_STANDARD 11)
-  set(CMAKE_CXX_EXTENSIONS OFF)
+endif()
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_C_EXTENSIONS OFF)
+set(CMAKE_CXX_EXTENSIONS OFF)
 
-  message(STATUS "Supported C compiler features = ${CMAKE_C_COMPILE_FEATURES}")
+message(STATUS "Supported C compiler features = ${CMAKE_C_COMPILE_FEATURES}")
-  message(STATUS "Supported C++ compiler features = ${CMAKE_CXX_COMPILE_FEATURES}")
+message(STATUS "Supported C++ compiler features = ${CMAKE_CXX_COMPILE_FEATURES}")
+
+# Enable some warnings if we know the compiler.
+if(MSVC)
+  add_compile_options(/W4 /analyze)
+  add_compile_options(/wd4100)  # unreferenced formal parameter
+  add_compile_options(/wd4267)  # narrowing conversion
+  add_compile_options(/wd4244)  # narrowing conversion
+  add_compile_options(/wd4127)  # conditional expression is constant
+  add_compile_options(/wd4995)  # #pragma deprecated
+  add_compile_options(/wd4018)  # signed/unsigned compare
+  add_compile_options(/wd4310)  # cast truncates constant value
+  add_compile_options(/wd4389)  # signed/unsigned compare
+  add_compile_options(/wd4245)  # signed/unsigned assign/return/function call
+  add_compile_options(/wd4200)  # nonstandard extension used: zero-sized array in struct/union
+  add_compile_options(/wd4702)  # unreachable code
+  add_compile_options(/wd6340)  # unsigned int passed to signed parameter
+  add_compile_options(/wd6326)  # potential comparison of a constant with another constant
+
+  # TODO(iphydf): Look into these
+  add_compile_options(/wd4996)  # use WSAAddressToStringW() instead of WSAAddressToStringA()
+  add_compile_options(/wd6255)  # don't use alloca
+  add_compile_options(/wd6385)  # reading invalid data
+  add_compile_options(/wd6001)  # using uninitialized memory
+  add_compile_options(/wd6101)  # returning uninitialized memory
+  add_compile_options(/wd6386)  # buffer overrun
+  add_compile_options(/wd6011)  # NULL dereference
+  add_compile_options(/wd6031)  # sscanf return value ignored
+  add_compile_options(/wd6387)  # passing NULL to fwrite
 endif()
 
 set(MIN_LOGGER_LEVEL "" CACHE STRING "Logging level to use (TRACE, DEBUG, INFO, WARNING, ERROR)")
@@ -113,16 +141,11 @@ 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)
 
 option(AUTOTEST "Enable autotests (mainly for CI)" OFF)
-if (AUTOTEST)
+if(AUTOTEST)
   option(NON_HERMETIC_TESTS "Whether to build and run tests that depend on an internet connection" OFF)
   option(PROXY_TEST "Enable proxy test (needs HTTP/SOCKS5 proxy on port 8080/8081)" OFF)
 endif()
@@ -137,21 +160,7 @@ if(BOOTSTRAP_DAEMON AND WIN32)
   set(BOOTSTRAP_DAEMON OFF)
 endif()
 
-# Enabling this breaks all other tests and no network connections will be possible
 option(BUILD_FUZZ_TESTS "Build fuzzing harnesses" OFF)
-if(BUILD_FUZZ_TESTS)
-    message(STATUS "Building in fuzz testing mode, no network connection will be possible")
-    # Disable everything we can
-    set(AUTOTEST OFF)
-    set(BUILD_MISC_TESTS OFF)
-    set(BUILD_FUN_UTILS OFF)
-    set(ENABLE_SHARED OFF)
-    set(MUST_BUILD_TOXAV OFF)
-    set(BUILD_TOXAV OFF)
-    set(BOOTSTRAP_DAEMON OFF)
-    set(DHT_BOOTSTRAP OFF)
-endif()
-
 
 if(MSVC)
   option(MSVC_STATIC_SODIUM "Whether to link libsodium statically for MSVC" OFF)
@@ -322,6 +331,8 @@ 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
@@ -331,12 +342,20 @@ set(toxcore_SOURCES
   toxcore/tox_unpack.h
   toxcore/util.c
   toxcore/util.h)
-set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ${LIBSODIUM_LIBRARIES})
+if(TARGET unofficial-sodium::sodium)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} unofficial-sodium::sodium)
+else()
+  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})
+endif()
 set(toxcore_PKGCONFIG_REQUIRES ${toxcore_PKGCONFIG_REQUIRES} libsodium)
 set(toxcore_API_HEADERS
   ${toxcore_SOURCE_DIR}/toxcore/tox.h^tox
   ${toxcore_SOURCE_DIR}/toxcore/tox_events.h^tox
-  ${toxcore_SOURCE_DIR}/toxcore/tox_dispatch.h^tox)
+  ${toxcore_SOURCE_DIR}/toxcore/tox_dispatch.h^tox
+  ${toxcore_SOURCE_DIR}/toxcore/tox_private.h^tox)
 
 ################################################################################
 #
@@ -366,7 +385,14 @@ 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})
+  if(MSVC)
+    set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} PkgConfig::OPUS PkgConfig::VPX)
+  else()
+    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})
+  endif()
   set(toxcore_PKGCONFIG_REQUIRES ${toxcore_PKGCONFIG_REQUIRES} opus vpx)
 endif()
 
@@ -393,29 +419,32 @@ 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(TARGET PThreads4W::PThreads4W)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} PThreads4W::PThreads4W)
+elseif(TARGET Threads::Threads)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} Threads::Threads)
+endif()
 if(WIN32)
-  set(toxcore_LINK_MODULES ${toxcore_LINK_MODULES} ws2_32 iphlpapi)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} iphlpapi wsock32 ws2_32)
-  set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lws2_32 -liphlpapi)
 endif()
 
 ################################################################################
@@ -425,10 +454,34 @@ endif()
 ################################################################################
 
 # Create combined library from all the sources.
-add_module(toxcore ${toxcore_SOURCES})
+if(ENABLE_SHARED)
+  add_library(toxcore_shared SHARED ${toxcore_SOURCES})
+  set_target_properties(toxcore_shared PROPERTIES OUTPUT_NAME toxcore)
+  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()
 
-# Link it to all dependencies.
+if(ENABLE_STATIC)
-target_link_modules(toxcore ${toxcore_LINK_MODULES})
+  add_library(toxcore_static STATIC ${toxcore_SOURCES})
+  if(NOT MSVC)
+    set_target_properties(toxcore_static PROPERTIES OUTPUT_NAME toxcore)
+  endif()
+  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(BUILD_FUZZ_TESTS)
+  add_library(toxcore_fuzz STATIC ${toxcore_SOURCES})
+  target_link_libraries(toxcore_fuzz PRIVATE ${toxcore_LINK_LIBRARIES})
+  target_link_directories(toxcore_fuzz PUBLIC ${toxcore_LINK_DIRECTORIES})
+  target_include_directories(toxcore_fuzz SYSTEM PRIVATE ${toxcore_INCLUDE_DIRECTORIES})
+  target_compile_options(toxcore_fuzz PRIVATE ${toxcore_COMPILE_OPTIONS})
+  target_compile_definitions(toxcore_fuzz PUBLIC "FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION")
+endif()
 
 # Make version script (on systems that support it) to limit symbol visibility.
 make_version_script(toxcore ${toxcore_API_HEADERS})
@@ -443,22 +496,50 @@ install_module(toxcore DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/tox)
 #
 ################################################################################
 
-include(CompileGTest)
+add_library(test_util STATIC
+  toxcore/DHT_test_util.cc
+  toxcore/DHT_test_util.hh
+  toxcore/crypto_core_test_util.cc
+  toxcore/crypto_core_test_util.hh
+  toxcore/mem_test_util.cc
+  toxcore/mem_test_util.hh
+  toxcore/network_test_util.cc
+  toxcore/network_test_util.hh
+  toxcore/test_util.cc
+  toxcore/test_util.hh)
+
+function(unit_test subdir target)
+  add_executable(unit_${target}_test ${subdir}/${target}_test.cc)
+  target_link_libraries(unit_${target}_test PRIVATE test_util)
+  if(TARGET toxcore_static)
+    target_link_libraries(unit_${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::gtest_main GTest::gmock)
+  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.
 #
-unit_test(toxav ring_buffer)
+if(GTEST_FOUND)
-unit_test(toxav rtp)
+  unit_test(toxav ring_buffer)
-unit_test(toxcore DHT)
+  unit_test(toxav rtp)
-unit_test(toxcore bin_pack)
+  unit_test(toxcore DHT)
-unit_test(toxcore crypto_core)
+  unit_test(toxcore bin_pack)
-unit_test(toxcore group_announce)
+  unit_test(toxcore crypto_core)
-unit_test(toxcore group_moderation)
+  unit_test(toxcore group_announce)
-unit_test(toxcore mem)
+  unit_test(toxcore group_moderation)
-unit_test(toxcore mono_time)
+  unit_test(toxcore list)
-unit_test(toxcore ping_array)
+  unit_test(toxcore mem)
-unit_test(toxcore tox)
+  unit_test(toxcore mono_time)
-unit_test(toxcore util)
+  unit_test(toxcore ping_array)
+  unit_test(toxcore test_util)
+  unit_test(toxcore tox)
+  unit_test(toxcore util)
+endif()
 
 add_subdirectory(testing)
 
@@ -482,7 +563,20 @@ 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)
+  if(TARGET unofficial-sodium::sodium)
+    target_link_libraries(DHT_bootstrap PRIVATE unofficial-sodium::sodium)
+  endif()
+  if(TARGET PThreads4W::PThreads4W)
+    target_link_libraries(DHT_bootstrap PRIVATE PThreads4W::PThreads4W)
+  elseif(TARGET Threads::Threads)
+    target_link_libraries(DHT_bootstrap PRIVATE Threads::Threads)
+  endif()
   install(TARGETS DHT_bootstrap RUNTIME DESTINATION bin)
 endif()
 

external/toxcore/c-toxcore/CMakePresets.json

@@ -0,0 +1,21 @@
+{
+    "version": 3,
+    "configurePresets": [
+        {
+            "name": "windows-default",
+            "binaryDir": "${sourceDir}/_build",
+            "cacheVariables": {
+                "ENABLE_SHARED": true,
+                "ENABLE_STATIC": true,
+                "AUTOTEST": true,
+                "BUILD_MISC_TESTS": true,
+                "BOOTSTRAP_DAEMON": false,
+                "MUST_BUILD_TOXAV": true,
+                "TEST_TIMEOUT_SECONDS": "60",
+                "CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS": true,
+                "CMAKE_COMPILE_WARNING_AS_ERROR": true,
+                "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
+            }
+        }
+    ]
+}

external/toxcore/c-toxcore/INSTALL.md

@@ -32,14 +32,14 @@ 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                                                                |
+| 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.                                        |
+| `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.                                               |
+| `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). |
+| `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) |
+| `cmp`            | Library    |                                    | Cross-platform | C implementation of the MessagePack serialization format. [https://github.com/camgunz/cmp](https://github.com/camgunz/cmp) |
 
 #### Secondary
 

external/toxcore/c-toxcore/LICENSE

@@ -1,7 +1,7 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -645,7 +645,7 @@ the "copyright" line and a pointer to where the full notice is found.
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -664,12 +664,11 @@ might be different; for a GUI interface, you would use an "about box".
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
 
   The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
-

external/toxcore/c-toxcore/README.md

@@ -4,13 +4,12 @@
 
 [**Website**](https://tox.chat) **|** [**Wiki**](https://wiki.tox.chat/) **|** [**Blog**](https://blog.tox.chat/) **|** [**FAQ**](https://wiki.tox.chat/doku.php?id=users:faq) **|** [**Binaries/Downloads**](https://tox.chat/download.html) **|** [**Clients**](https://wiki.tox.chat/doku.php?id=clients) **|** [**Compiling**](/INSTALL.md)
 
-**IRC Channels:** Users: [#tox@libera.chat](https://web.libera.chat/#tox), Developers: [#toktok@libera.chat](https://web.libera.chat/#toktok)
-
 ## What is Tox
 
 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!
 
@@ -20,12 +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)
+The underlying crypto library [libsodium](https://doc.libsodium.org/) provides
-provides reliable encryption, but the security model has not yet been fully
+reliable encryption, but the security model has not yet been fully specified.
-specified. See [issue 210](https://github.com/TokTok/c-toxcore/issues/210) for
+See [issue 210](https://github.com/TokTok/c-toxcore/issues/210) for a
-a discussion on developing a threat model. See other issues for known
+discussion on developing a threat model. See other issues for known weaknesses
-weaknesses (e.g. [issue 426](https://github.com/TokTok/c-toxcore/issues/426)
+(e.g. [issue 426](https://github.com/TokTok/c-toxcore/issues/426) describes
-describes what can happen if your secret key is stolen).
+what can happen if your secret key is stolen).
 
 ## Toxcore Development Roadmap
 

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

@@ -1,7 +1,5 @@
 load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
 
-package(features = ["layering_check"])
-
 cc_library(
     name = "check_compat",
     testonly = True,

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

@@ -3,19 +3,35 @@ 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()
+if(TARGET PThreads4W::PThreads4W)
+  target_link_libraries(auto_test_support PRIVATE PThreads4W::PThreads4W)
+elseif(TARGET Threads::Threads)
+  target_link_libraries(auto_test_support PRIVATE Threads::Threads)
+endif()
 
 function(auto_test target)
-  if(AUTOTEST AND NOT (MSVC AND ARGV1 STREQUAL "MSVC_DONT_BUILD"))
+  add_executable(auto_${target}_test ${target}_test.c)
-    add_executable(auto_${target}_test ${target}_test.c)
+  target_link_libraries(auto_${target}_test PRIVATE misc_tools auto_test_support)
-    target_link_modules(auto_${target}_test toxcore misc_tools auto_test_support)
+  if(TARGET toxcore_static)
-    if(NOT ARGV1 STREQUAL "DONT_RUN")
+    target_link_libraries(auto_${target}_test PRIVATE toxcore_static)
-      add_test(NAME ${target} COMMAND ${CROSSCOMPILING_EMULATOR} auto_${target}_test)
+  else()
-      set_tests_properties(${target} PROPERTIES TIMEOUT "${TEST_TIMEOUT_SECONDS}")
+    target_link_libraries(auto_${target}_test PRIVATE toxcore_shared)
-      # add the source dir as environment variable, so the testdata can be found
-      set_tests_properties(${target} PROPERTIES ENVIRONMENT "LLVM_PROFILE_FILE=${target}.profraw;srcdir=${CMAKE_CURRENT_SOURCE_DIR}")
-    endif()
   endif()
+  if(TARGET PThreads4W::PThreads4W)
+    target_link_libraries(auto_${target}_test PRIVATE PThreads4W::PThreads4W)
+  elseif(TARGET Threads::Threads)
+    target_link_libraries(auto_${target}_test PRIVATE Threads::Threads)
+  endif()
+  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}")
 endfunction()
 
 auto_test(TCP)
@@ -69,17 +85,33 @@ 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()
 
+  if(MSVC)
+    target_link_libraries(auto_toxav_basic_test PRIVATE PkgConfig::VPX)
+    target_link_libraries(auto_toxav_many_test PRIVATE PkgConfig::VPX)
+  else()
+    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()
+endif()
 
 if(PROXY_TEST)
   auto_test(proxy)

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

@@ -5,7 +5,7 @@ libauto_test_support_la_SOURCES = ../auto_tests/auto_test_support.c ../auto_test
 libauto_test_support_la_LIBADD = libmisc_tools.la libtoxcore.la
 
 TESTS = \
-        announce_test \
+    announce_test \
 	conference_double_invite_test \
 	conference_invite_merge_test \
 	conference_peer_nick_test \
@@ -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) \
+	$(LIBSODIUM_CFLAGS)
-	$(NACL_CFLAGS)
 
 AUTOTEST_LDADD = \
 	$(LIBSODIUM_LDFLAGS) \
-	$(NACL_LDFLAGS) \
 	libmisc_tools.la \
 	libauto_test_support.la \
 	libtoxcore.la \
 	libtoxencryptsave.la \
-	$(LIBSODIUM_LIBS) \
+	$(LIBSODIUM_LIBS)
-	$(NACL_OBJECTS) \
-	$(NACL_LIBS)
 
 
 if BUILD_AV
@@ -195,14 +187,14 @@ TCP_test_SOURCES = ../auto_tests/TCP_test.c
 TCP_test_CFLAGS = $(AUTOTEST_CFLAGS)
 TCP_test_LDADD = $(AUTOTEST_LDADD)
 
-tox_events_test_SOURCES = ../auto_tests/tox_events_test.c
-tox_events_test_CFLAGS = $(AUTOTEST_CFLAGS)
-tox_events_test_LDADD = $(AUTOTEST_LDADD)
-
 tox_dispatch_test_SOURCES = ../auto_tests/tox_dispatch_test.c
 tox_dispatch_test_CFLAGS = $(AUTOTEST_CFLAGS)
 tox_dispatch_test_LDADD = $(AUTOTEST_LDADD)
 
+tox_events_test_SOURCES = ../auto_tests/tox_events_test.c
+tox_events_test_CFLAGS = $(AUTOTEST_CFLAGS)
+tox_events_test_LDADD = $(AUTOTEST_LDADD)
+
 tox_many_tcp_test_SOURCES = ../auto_tests/tox_many_tcp_test.c
 tox_many_tcp_test_CFLAGS = $(AUTOTEST_CFLAGS)
 tox_many_tcp_test_LDADD = $(AUTOTEST_LDADD)

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 },
 };
 
@@ -166,6 +149,8 @@ void set_mono_time_callback(AutoTox *autotox)
     Mono_Time *mono_time = autotox->tox->mono_time;
 
     autotox->clock = current_time_monotonic(mono_time);
+    ck_assert_msg(autotox->clock >= 1000,
+                  "clock is too low (not initialised?): %lu", (unsigned long)autotox->clock);
     mono_time_set_current_time_callback(mono_time, nullptr, nullptr);  // set to default first
     mono_time_set_current_time_callback(mono_time, get_state_clock_callback, &autotox->clock);
 }
@@ -332,7 +317,7 @@ 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/check_compat.h

@@ -9,7 +9,7 @@
 #define ck_assert(ok) do {                                              \
   if (!(ok)) {                                                          \
     fprintf(stderr, "%s:%d: failed `%s'\n", __FILE__, __LINE__, #ok);   \
-    abort();                                                            \
+    exit(7);                                                            \
   }                                                                     \
 } while (0)
 
@@ -18,7 +18,7 @@
     fprintf(stderr, "%s:%d: failed `%s': ", __FILE__, __LINE__, #ok);   \
     fprintf(stderr, __VA_ARGS__);                                       \
     fprintf(stderr, "\n");                                              \
-    abort();                                                            \
+    exit(7);                                                            \
   }                                                                     \
 } while (0)
 
@@ -26,7 +26,7 @@
   fprintf(stderr, "%s:%d: ", __FILE__, __LINE__);                       \
   fprintf(stderr, __VA_ARGS__);                                         \
   fprintf(stderr, "\n");                                                \
-  abort();                                                              \
+  exit(7);                                                              \
 } while (0)
 
 #endif // C_TOXCORE_AUTO_TESTS_CHECK_COMPAT_H

external/toxcore/c-toxcore/auto_tests/crypto_test.c

@@ -269,6 +269,30 @@ static void test_large_data_symmetric(void)
     free(m1);
 }
 
+static void test_very_large_data(void)
+{
+    const Random *rng = system_random();
+    ck_assert(rng != nullptr);
+
+    uint8_t nonce[CRYPTO_NONCE_SIZE] = {0};
+    uint8_t pk[CRYPTO_PUBLIC_KEY_SIZE];
+    uint8_t sk[CRYPTO_SECRET_KEY_SIZE];
+    crypto_new_keypair(rng, pk, sk);
+
+    // 100 MiB of data (all zeroes, doesn't matter what's inside).
+    const uint32_t plain_size = 100 * 1024 * 1024;
+    uint8_t *plain = (uint8_t *)malloc(plain_size);
+    uint8_t *encrypted = (uint8_t *)malloc(plain_size + CRYPTO_MAC_SIZE);
+
+    ck_assert(plain != nullptr);
+    ck_assert(encrypted != nullptr);
+
+    encrypt_data(pk, sk, nonce, plain, plain_size, encrypted);
+
+    free(encrypted);
+    free(plain);
+}
+
 static void increment_nonce_number_cmp(uint8_t *nonce, uint32_t num)
 {
     uint32_t num1 = 0;
@@ -340,6 +364,7 @@ int main(void)
     test_endtoend(); /* waiting up to 15 seconds */
     test_large_data();
     test_large_data_symmetric();
+    test_very_large_data();
     test_increment_nonce();
     test_memzero();
 

external/toxcore/c-toxcore/auto_tests/dht_getnodes_api_test.c

@@ -123,7 +123,7 @@ static void test_dht_getnodes(AutoTox *autotoxes)
         tox_self_get_dht_id(autotoxes[i].tox, public_key_list[i]);
         tox_callback_dht_get_nodes_response(autotoxes[i].tox, getnodes_response_cb);
 
-        printf("Peer %zu dht closenode count total/annouce-capable: %d/%d\n",
+        printf("Peer %zu dht closenode count total/announce-capable: %d/%d\n",
             i,
             tox_dht_get_num_closelist(autotoxes[i].tox),
             tox_dht_get_num_closelist_announce_capable(autotoxes[i].tox)

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

@@ -9,6 +9,7 @@
 #include <string.h>
 
 #include "auto_test_support.h"
+#include "../toxcore/tox_private.h"
 
 typedef struct State {
     size_t   peer_joined_count;
@@ -42,6 +43,22 @@ typedef struct State {
 
 #define PEER_LIMIT 20
 
+static void print_ip(Tox *tox, uint32_t groupnumber, uint32_t peer_id)
+{
+    Tox_Err_Group_Peer_Query err;
+    size_t length = tox_group_peer_get_ip_address_size(tox, groupnumber, peer_id, &err);
+
+    ck_assert_msg(err == TOX_ERR_GROUP_PEER_QUERY_OK, "failed to get ip address size: error %d", err);
+
+    uint8_t ip_str[TOX_GROUP_PEER_IP_STRING_MAX_LENGTH];
+    tox_group_peer_get_ip_address(tox, groupnumber, peer_id, ip_str, &err);
+    ip_str[length] = '\0';
+
+    ck_assert_msg(err == TOX_ERR_GROUP_PEER_QUERY_OK, "failed to get ip address: error %d", err);
+
+    fprintf(stderr, "%s\n", ip_str);
+}
+
 static bool all_group_peers_connected(AutoTox *autotoxes, uint32_t tox_count, uint32_t groupnumber, size_t name_length)
 {
     for (size_t i = 0; i < tox_count; ++i) {
@@ -119,6 +136,9 @@ static void group_peer_join_handler(Tox *tox, uint32_t groupnumber, uint32_t pee
         }
     }
 
+    fprintf(stderr, "%s joined with IP: ", peer_name);
+    print_ip(tox, groupnumber, peer_id);
+
     state->peer_id = peer_id;
     ++state->peer_joined_count;
 }
@@ -178,6 +198,11 @@ static void group_peer_self_join_handler(Tox *tox, uint32_t groupnumber, void *u
     ck_assert_msg(query_err == TOX_ERR_GROUP_STATE_QUERIES_OK, "%d", query_err);
     ck_assert(memcmp(topic, TOPIC, TOPIC_LEN) == 0);
 
+    uint32_t peer_id = tox_group_self_get_peer_id(tox, groupnumber, nullptr);
+
+    fprintf(stderr, "self joined with IP: ");
+    print_ip(tox, groupnumber, peer_id);
+
     ++state->self_joined_count;
 }
 
@@ -234,7 +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;
@@ -341,6 +365,7 @@ static void group_announce_test(AutoTox *autotoxes)
     ck_assert(memcmp(tox0_pk_query, tox0_self_pk, TOX_GROUP_PEER_PUBLIC_KEY_SIZE) == 0);
 
     fprintf(stderr, "Peer 0 disconnecting...\n");
+
     // tox 0 disconnects then reconnects
     Tox_Err_Group_Disconnect d_err;
     tox_group_disconnect(tox0, groupnumber, &d_err);
@@ -410,7 +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

@@ -44,6 +44,10 @@ typedef struct State {
 #define TEST_CUSTOM_PACKET "Why'd ya spill yer beans?"
 #define TEST_CUSTOM_PACKET_LEN (sizeof(TEST_CUSTOM_PACKET) - 1)
 
+#define TEST_CUSTOM_PACKET_LARGE "Where is it I've read that someone condemned to death says or thinks, an hour before his death, that if he had to live on some high rock, on such a narrow ledge that he'd only room to stand, and the ocean, everlasting darkness, everlasting solitude, everlasting tempest around him, if he had to remain standing on a square yard of space all his life, a thousand years, eternity, it were better to live so than to die at once. Only to live, to live and live! Life, whatever it may be! ...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................0123456789"
+#define TEST_CUSTOM_PACKET_LARGE_LEN (sizeof(TEST_CUSTOM_PACKET_LARGE) - 1)
+static_assert(TEST_CUSTOM_PACKET_LARGE_LEN == TOX_GROUP_MAX_CUSTOM_LOSSY_PACKET_LENGTH, "Should be max");
+
 #define TEST_CUSTOM_PRIVATE_PACKET "This is a custom private packet. Enjoy."
 #define TEST_CUSTOM_PRIVATE_PACKET_LEN (sizeof(TEST_CUSTOM_PRIVATE_PACKET) - 1)
 
@@ -187,6 +191,21 @@ static void group_custom_packet_handler(Tox *tox, uint32_t groupnumber, uint32_t
     ++state->custom_packets_received;
 }
 
+static void group_custom_packet_large_handler(Tox *tox, uint32_t groupnumber, uint32_t peer_id, const uint8_t *data,
+                                        size_t length, void *user_data)
+{
+    ck_assert_msg(length == TEST_CUSTOM_PACKET_LARGE_LEN, "Failed to receive large custom packet. Invalid length: %zu\n", length);
+
+    ck_assert(memcmp(data, TEST_CUSTOM_PACKET_LARGE, length) == 0);
+
+    AutoTox *autotox = (AutoTox *)user_data;
+    ck_assert(autotox != nullptr);
+
+    State *state = (State *)autotox->state;
+
+    ++state->custom_packets_received;
+}
+
 static void group_message_handler(Tox *tox, uint32_t groupnumber, uint32_t peer_id, TOX_MESSAGE_TYPE type,
                                   const uint8_t *message, size_t length, uint32_t pseudo_msg_id, void *user_data)
 {
@@ -331,7 +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();
@@ -377,8 +395,9 @@ static void group_message_test(AutoTox *autotoxes)
         iterate_all_wait(autotoxes, NUM_GROUP_TOXES, ITERATION_INTERVAL);
 
         if (state1->peer_joined && !state1->message_sent) {
-            tox_group_send_message(tox1, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)TEST_MESSAGE,
+            state1->pseudo_msg_id = tox_group_send_message(
-                                   TEST_MESSAGE_LEN, &state1->pseudo_msg_id, &err_send);
+                    tox1, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)TEST_MESSAGE,
+                    TEST_MESSAGE_LEN, &err_send);
             ck_assert(err_send == TOX_ERR_GROUP_SEND_MESSAGE_OK);
             state1->message_sent = true;
         }
@@ -401,7 +420,7 @@ static void group_message_test(AutoTox *autotoxes)
 
     // tox1 sends group a message which should not be seen by tox0's message handler
     tox_group_send_message(tox1, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)IGNORE_MESSAGE,
-                           IGNORE_MESSAGE_LEN, nullptr, &err_send);
+                           IGNORE_MESSAGE_LEN, &err_send);
 
     iterate_all_wait(autotoxes, NUM_GROUP_TOXES, ITERATION_INTERVAL);
 
@@ -450,6 +469,19 @@ static void group_message_test(AutoTox *autotoxes)
         iterate_all_wait(autotoxes, NUM_GROUP_TOXES, ITERATION_INTERVAL);
     }
 
+    // tox0 sends a large max sized lossy custom packet
+
+    // overwrite callback for larger packet
+    tox_callback_group_custom_packet(tox0, group_custom_packet_large_handler);
+
+    tox_group_send_custom_packet(tox1, group_number, false, (const uint8_t *)TEST_CUSTOM_PACKET_LARGE, TEST_CUSTOM_PACKET_LARGE_LEN,
+                                 &c_err);
+    ck_assert_msg(c_err == TOX_ERR_GROUP_SEND_CUSTOM_PACKET_OK, "%d", c_err);
+
+    while (state0->custom_packets_received < 3) {
+        iterate_all_wait(autotoxes, NUM_GROUP_TOXES, ITERATION_INTERVAL);
+    }
+
     uint8_t m[TOX_GROUP_MAX_MESSAGE_LENGTH] = {0};
 
     fprintf(stderr, "Doing lossless packet test...\n");
@@ -475,7 +507,7 @@ static void group_message_test(AutoTox *autotoxes)
 
         memcpy(m + 2, &checksum, sizeof(uint16_t));
 
-        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, message_size, nullptr, &err_send);
+        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, message_size, &err_send);
 
         ck_assert(err_send == TOX_ERR_GROUP_SEND_MESSAGE_OK);
     }
@@ -497,7 +529,7 @@ static void group_message_test(AutoTox *autotoxes)
 
         memcpy(m, &i, sizeof(uint16_t));
 
-        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, 2, nullptr, &err_send);
+        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, 2, &err_send);
         ck_assert(err_send == TOX_ERR_GROUP_SEND_MESSAGE_OK);
     }
 
@@ -512,7 +544,6 @@ static void group_message_test(AutoTox *autotoxes)
     }
 
     fprintf(stderr, "All tests passed!\n");
-#endif  // VANILLA_NACL
 }
 
 int main(void)
@@ -538,6 +569,8 @@ int main(void)
 #undef TEST_PRIVATE_MESSAGE_LEN
 #undef TEST_CUSTOM_PACKET
 #undef TEST_CUSTOM_PACKET_LEN
+#undef TEST_CUSTOM_PACKET_LARGE
+#undef TEST_CUSTOM_PACKET_LARGE_LEN
 #undef TEST_CUSTOM_PRIVATE_PACKET
 #undef TEST_CUSTOM_PRIVATE_PACKET_LEN
 #undef IGNORE_MESSAGE

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

@@ -334,21 +334,21 @@ static void voice_state_message_test(AutoTox *autotox, Tox_Group_Voice_State voi
     ck_assert(sq_err == TOX_ERR_GROUP_SELF_QUERY_OK);
 
     Tox_Err_Group_Send_Message msg_err;
-    bool send_ret = tox_group_send_message(autotox->tox, state->group_number, TOX_MESSAGE_TYPE_NORMAL,
+    tox_group_send_message(autotox->tox, state->group_number, TOX_MESSAGE_TYPE_NORMAL,
-                                           (const uint8_t *)"test", 4, nullptr, &msg_err);
+                           (const uint8_t *)"test", 4, &msg_err);
 
     switch (self_role) {
         case TOX_GROUP_ROLE_OBSERVER: {
-            ck_assert(!send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
+            ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
             break;
         }
 
         case TOX_GROUP_ROLE_USER: {
             if (voice_state != TOX_GROUP_VOICE_STATE_ALL) {
-                ck_assert_msg(!send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS,
+                ck_assert_msg(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS,
-                              "%d, %d", send_ret, msg_err);
+                              "%d", msg_err);
             } else {
-                ck_assert(send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
+                ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
             }
 
             break;
@@ -356,16 +356,16 @@ static void voice_state_message_test(AutoTox *autotox, Tox_Group_Voice_State voi
 
         case TOX_GROUP_ROLE_MODERATOR: {
             if (voice_state != TOX_GROUP_VOICE_STATE_FOUNDER) {
-                ck_assert(send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
+                ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
             } else {
-                ck_assert(!send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
+                ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
             }
 
             break;
         }
 
         case TOX_GROUP_ROLE_FOUNDER: {
-            ck_assert(send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
+            ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
             break;
         }
     }
@@ -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;
@@ -209,7 +206,7 @@ static void group_tcp_test(AutoTox *autotoxes)
 
     Tox_Err_Group_Send_Message merr;
     tox_group_send_message(autotoxes[0].tox, groupnumber, TOX_MESSAGE_TYPE_NORMAL,
-                           (const uint8_t *)CODEWORD, CODEWORD_LEN, nullptr, &merr);
+                           (const uint8_t *)CODEWORD, CODEWORD_LEN, &merr);
     ck_assert(merr == TOX_ERR_GROUP_SEND_MESSAGE_OK);
 
     while (!state1->got_second_code) {
@@ -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;
 
-    run_auto_test(options, NUM_GROUP_TOXES, group_tcp_test, sizeof(State), &autotest_opts);
+    // 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[] = {
+// Try to bootstrap for 20 seconds.
-    0x15, 0xE9, 0xC3, 0x09, 0xCF, 0xCB, 0x79, 0xFD,
+#define NUM_ITERATIONS (unsigned)(20.0 / (ITERATION_INTERVAL / 1000.0))
-    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))
 
 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);
+    bootstrap_tox_live_network(tox, true);
-    tox_bootstrap(tox, "tox.ngc.zone", 33445, key, nullptr);
 
     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[] = {
+// Try to bootstrap for 20 seconds.
-    0x15, 0xE9, 0xC3, 0x09, 0xCF, 0xCB, 0x79, 0xFD,
+#define NUM_ITERATIONS (unsigned)(20.0 / (ITERATION_INTERVAL / 1000.0))
-    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))
 
 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);
+    bootstrap_tox_live_network(tox, true);
-    tox_bootstrap(tox, "tox.ngc.zone", 33445, key, nullptr);
 
     printf("Waiting for connection...");
 

external/toxcore/c-toxcore/auto_tests/onion_test.c

@@ -53,7 +53,7 @@ static int handle_test_1(void *object, const IP_Port *source, const uint8_t *pac
     res_packet[0] = NET_PACKET_ANNOUNCE_RESPONSE;
     memcpy(res_packet + 1, res_message, sizeof(res_message));
 
-    if (send_onion_response(onion->net, source, res_packet, sizeof(res_packet),
+    if (send_onion_response(onion->log, onion->net, source, res_packet, sizeof(res_packet),
                             packet + sizeof(res_packet)) == -1) {
         return 1;
     }
@@ -293,7 +293,7 @@ static void test_basic(void)
     uint64_t s;
     memcpy(&s, sb_data, sizeof(uint64_t));
     memcpy(test_3_pub_key, nodes[3].public_key, CRYPTO_PUBLIC_KEY_SIZE);
-    int ret = send_announce_request(onion1->net, rng, &path, &nodes[3],
+    int ret = send_announce_request(log1, onion1->net, rng, &path, &nodes[3],
                                     dht_get_self_public_key(onion1->dht),
                                     dht_get_self_secret_key(onion1->dht),
                                     zeroes,
@@ -315,7 +315,7 @@ static void test_basic(void)
     memcpy(onion_announce_entry_public_key(onion2_a, 1), dht_get_self_public_key(onion2->dht), CRYPTO_PUBLIC_KEY_SIZE);
     onion_announce_entry_set_time(onion2_a, 1, mono_time_get(mono_time2));
     networking_registerhandler(onion1->net, NET_PACKET_ONION_DATA_RESPONSE, &handle_test_4, onion1);
-    send_announce_request(onion1->net, rng, &path, &nodes[3],
+    send_announce_request(log1, onion1->net, rng, &path, &nodes[3],
                           dht_get_self_public_key(onion1->dht),
                           dht_get_self_secret_key(onion1->dht),
                           test_3_ping_id,
@@ -340,7 +340,7 @@ static void test_basic(void)
     ck_assert_msg((onion3 != nullptr), "Onion failed initializing.");
 
     random_nonce(rng, nonce);
-    ret = send_data_request(onion3->net, rng, &path, &nodes[3].ip_port,
+    ret = send_data_request(log3, onion3->net, rng, &path, &nodes[3].ip_port,
                             dht_get_self_public_key(onion1->dht),
                             dht_get_self_public_key(onion1->dht),
                             nonce, (const uint8_t *)"Install gentoo", sizeof("Install gentoo"));

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

@@ -10,6 +10,8 @@
 #include "../toxcore/tox.h"
 #include "../toxcore/tox_dispatch.h"
 #include "../toxcore/tox_events.h"
+#include "../toxcore/tox_private.h"
+#include "../toxcore/tox_unpack.h"
 #include "auto_test_support.h"
 #include "check_compat.h"
 
@@ -30,31 +32,36 @@ 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");
-        FILE *fh = fopen(path, "w");
+    ck_assert(fh != nullptr);
-        ck_assert(fh != nullptr);
+    const uint32_t len = tox_events_bytes_size(events);
-        const uint32_t len = tox_events_bytes_size(events);
+    uint8_t *buf = (uint8_t *)malloc(len);
-        uint8_t *buf = (uint8_t *)malloc(len);
+    ck_assert(buf != nullptr);
-        ck_assert(buf != nullptr);
+    ck_assert(tox_events_get_bytes(events, buf));
-        tox_events_get_bytes(events, buf);
+    fwrite(buf, 1, len, fh);
-        fwrite(buf, 1, len, fh);
+    free(buf);
-        free(buf);
+    fclose(fh);
-        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);
+    uint8_t *bytes1 = (uint8_t *)malloc(size);
-    ck_assert(bytes != nullptr);
+    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));
 
@@ -72,7 +79,9 @@ 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);
 
-        dump_events("/tmp/test.mp", events);
+        if (want_dump_events) {
+            dump_events("/tmp/test.mp", events);
+        }
 
         bool success = false;
         tox_dispatch_invoke(dispatch, events, toxes[1], &success);
@@ -160,9 +169,22 @@ 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_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)
 {
     setvbuf(stdout, nullptr, _IONBF, 0);
     test_tox_events();
+    fake_test_unpack();
     return 0;
 }

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

@@ -22,12 +22,23 @@ static bool await_message(Tox **toxes)
         Tox_Events *events = tox_events_iterate(toxes[1], false, nullptr);
 
         if (events != nullptr) {
-            ck_assert(tox_events_get_friend_message_size(events) == 1);
+            uint32_t events_size = tox_events_get_size(events);
-            const Tox_Event_Friend_Message *msg_event = tox_events_get_friend_message(events, 0);
+            ck_assert(events_size == 1);
+
+            const Tox_Event_Friend_Message *msg_event = nullptr;
+            for (uint32_t j = 0; j < events_size; ++j) {
+                const Tox_Event *ev = tox_events_get(events, j);
+                if (tox_event_get_type(ev) == TOX_EVENT_FRIEND_MESSAGE) {
+                    msg_event = tox_event_get_friend_message(ev);
+                }
+            }
+
+            ck_assert(msg_event != nullptr);
             ck_assert(tox_event_friend_message_get_message_length(msg_event) == sizeof("hello"));
             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);
+
             tox_events_free(events);
             return true;
         }

external/toxcore/c-toxcore/azure-pipelines.yml

@@ -12,4 +12,4 @@ jobs:
       - bash: python -m pip install conan==1.59.0
       - bash: git submodule update --init --recursive
       - bash: conan install -if _build -o with_tests=True -o shared=$(conan.shared) .
-      - bash: CONAN_CPU_COUNT=50 CTEST_OUTPUT_ON_FAILURE=1 conan build -bf _build -if _build .
+      - bash: CONAN_CPU_COUNT=50 CTEST_OUTPUT_ON_FAILURE=1 conan build -bf _build -if _build . || 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

@@ -1,76 +1,36 @@
 ###############################################################################
 #
-# :: For UNIX-like systems that have pkg-config.
+# :: For systems that have pkg-config.
 #
 ###############################################################################
 
-include(ModulePackage)
+find_package(PkgConfig REQUIRED)
 
-find_package(Threads REQUIRED)
+find_library(NSL_LIBRARIES    nsl   )
+find_library(RT_LIBRARIES     rt    )
+find_library(SOCKET_LIBRARIES socket)
 
-find_library(NSL_LIBRARIES          nsl          )
+find_package(pthreads QUIET)
-find_library(RT_LIBRARIES           rt           )
+if(NOT TARGET PThreads4W::PThreads4W)
-find_library(SOCKET_LIBRARIES       socket       )
+  set(THREADS_PREFER_PTHREAD_FLAG ON)
+  find_package(Threads REQUIRED)
+endif()
 
 # For toxcore.
-pkg_use_module(LIBSODIUM            libsodium    )
+pkg_search_module(LIBSODIUM   libsodium IMPORTED_TARGET REQUIRED)
+if(MSVC)
+  find_package(unofficial-sodium REQUIRED)
+endif()
 
 # For toxav.
-pkg_use_module(OPUS                 "opus;Opus"  )
+pkg_search_module(OPUS        opus      IMPORTED_TARGET)
-pkg_use_module(VPX                  "vpx;libvpx" )
+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)
-
-###############################################################################
-#
-# :: For MSVC Windows builds.
-#
-# These require specific installation paths of dependencies:
-# - libsodium in third-party/libsodium/Win32/Release/v140/dynamic
-# - pthreads in third-party/pthreads-win32/Pre-built.2
-#
-###############################################################################
-
-if(MSVC)
-  # libsodium
-  # ---------
-  if(NOT LIBSODIUM_FOUND)
-    find_library(LIBSODIUM_LIBRARIES
-      NAMES sodium libsodium
-      PATHS
-        "third_party/libsodium/Win32/Release/v140/dynamic"
-        "third_party/libsodium/x64/Release/v140/dynamic"
-    )
-    if(LIBSODIUM_LIBRARIES)
-      include_directories("third_party/libsodium/include")
-      set(LIBSODIUM_FOUND TRUE)
-      message("libsodium: ${LIBSODIUM_LIBRARIES}")
-    else()
-      message(FATAL_ERROR "libsodium libraries not found")
-    endif()
-  endif()
-
-  # pthreads
-  # --------
-  if(CMAKE_USE_WIN32_THREADS_INIT)
-    find_library(CMAKE_THREAD_LIBS_INIT
-      NAMES pthreadVC2
-      PATHS
-        "third_party/pthreads-win32/Pre-built.2/lib/x86"
-        "third_party/pthreads-win32/Pre-built.2/lib/x64"
-    )
-    if(CMAKE_THREAD_LIBS_INIT)
-      include_directories("third_party/pthreads-win32/Pre-built.2/include")
-      add_definitions(-DHAVE_STRUCT_TIMESPEC)
-      message("libpthreads: ${CMAKE_THREAD_LIBS_INIT}")
-    else()
-      find_package(pthreads4w)
-      if(NOT pthreads4w_FOUND)
-        message(FATAL_ERROR "libpthreads libraries not found")
-      endif()
-      include_directories(${pthreads4w_INCLUDE_DIR})
-      link_libraries(${pthreads4w_LIBRARIES})
-    endif()
-  endif()
-endif()

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

@@ -19,58 +19,8 @@ if(FULLY_STATIC)
   set(ENABLE_STATIC ON)
 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 ${ARGN} PARENT_SCOPE)
-
-  if(ENABLE_SHARED)
-    add_library(${lib}_shared SHARED ${ARGN})
-    set_target_properties(${lib}_shared PROPERTIES OUTPUT_NAME ${lib})
-  endif()
-  if(ENABLE_STATIC)
-    add_library(${lib}_static STATIC ${ARGN})
-    set_target_properties(${lib}_static PROPERTIES OUTPUT_NAME ${lib})
-  endif()
-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 +30,7 @@ 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 +63,3 @@ 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/cmake/StrictAbi.cmake

@@ -29,7 +29,7 @@ function(_make_version_script target)
     list(GET sublib 1 ns)
 
     execute_process(
-      COMMAND ${SHELL} -c "egrep '^\\w' ${header} | grep '${ns}_[a-z0-9_]*(' | grep -v '^typedef' | grep -o '${ns}_[a-z0-9_]*(' | egrep -o '\\w+' | sort -u"
+      COMMAND ${SHELL} -c "egrep '^\\w' ${header} | grep '${ns}_[a-z0-9_]*(' | grep -v '^typedef' | grep -o '${ns}_[a-z0-9_]*(' | egrep -o '[a-z0-9_]+' | sort -u"
       OUTPUT_VARIABLE sublib_SYMS
       OUTPUT_STRIP_TRAILING_WHITESPACE)
     string(REPLACE "\n" ";" sublib_SYMS ${sublib_SYMS})

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],
@@ -38,26 +36,11 @@ 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_DEFINE([USE_RANDOMBYTES_STIR], [1], [randombytes_stir() instead of sodium_init()])
-                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$WANT_NACL" = "xyes"; then
+if test "x$LIBSODIUM_FOUND" = "xno"; 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$LIBSODIUM_FOUND" = "xno"; then
     LIBSODIUM_LIBS=
     LIBSODIUM_LDFLAGS=
     LDFLAGS_SAVE="$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$WANT_NACL" = "xyes"; then
+if test "x$LIBSODIUM_FOUND" = "xno"; 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
     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/heroku.yml

@@ -1,4 +0,0 @@
----
-build:
-  docker:
-    web: other/bootstrap_daemon/websocket/Dockerfile

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/BUILD.bazel

@@ -1,8 +1,6 @@
 load("@rules_cc//cc:defs.bzl", "cc_binary")
 load("//tools:no_undefined.bzl", "cc_library")
 
-package(features = ["layering_check"])
-
 cc_library(
     name = "bootstrap_node_packets",
     srcs = ["bootstrap_node_packets.c"],
@@ -23,13 +21,11 @@ cc_binary(
         "//c-toxcore/toxcore:Messenger",
         "//c-toxcore/toxcore:TCP_server",
         "//c-toxcore/toxcore:ccompat",
-        "//c-toxcore/toxcore:friend_requests",
         "//c-toxcore/toxcore:group_onion_announce",
         "//c-toxcore/toxcore:logger",
         "//c-toxcore/toxcore:mono_time",
         "//c-toxcore/toxcore:network",
         "//c-toxcore/toxcore:onion_announce",
         "//c-toxcore/toxcore:tox",
-        "//c-toxcore/toxcore:util",
     ],
 )

external/toxcore/c-toxcore/other/DHT_bootstrap.c

@@ -16,12 +16,17 @@
 #include "../toxcore/DHT.h"
 #include "../toxcore/LAN_discovery.h"
 #include "../toxcore/ccompat.h"
-#include "../toxcore/friend_requests.h"
+#include "../toxcore/crypto_core.h"
+#include "../toxcore/forwarding.h"
+#include "../toxcore/group_announce.h"
 #include "../toxcore/group_onion_announce.h"
 #include "../toxcore/logger.h"
+#include "../toxcore/mem.h"
 #include "../toxcore/mono_time.h"
+#include "../toxcore/network.h"
+#include "../toxcore/onion.h"
+#include "../toxcore/onion_announce.h"
 #include "../toxcore/tox.h"
-#include "../toxcore/util.h"
 
 #define TCP_RELAY_ENABLED
 
@@ -46,7 +51,7 @@ static const char *motd_str = ""; //Change this to anything within 256 bytes(but
 #define PORT 33445
 
 
-static void manage_keys(DHT *dht)
+static bool manage_keys(DHT *dht)
 {
     enum { KEYS_SIZE = CRYPTO_PUBLIC_KEY_SIZE + CRYPTO_SECRET_KEY_SIZE };
     uint8_t keys[KEYS_SIZE];
@@ -60,7 +65,8 @@ static void manage_keys(DHT *dht)
 
         if (read_size != KEYS_SIZE) {
             printf("Error while reading the key file\nExiting.\n");
-            exit(1);
+            fclose(keys_file);
+            return false;
         }
 
         dht_set_self_public_key(dht, keys);
@@ -73,18 +79,20 @@ static void manage_keys(DHT *dht)
 
         if (keys_file == nullptr) {
             printf("Error opening key file in write mode.\nKeys will not be saved.\n");
-            return;
+            return false;
         }
 
         if (fwrite(keys, sizeof(uint8_t), KEYS_SIZE, keys_file) != KEYS_SIZE) {
             printf("Error while writing the key file.\nExiting.\n");
-            exit(1);
+            fclose(keys_file);
+            return false;
         }
 
         printf("Keys saved successfully.\n");
     }
 
     fclose(keys_file);
+    return true;
 }
 
 static const char *strlevel(Logger_Level level)
@@ -121,7 +129,7 @@ int main(int argc, char *argv[])
     if (argc == 2 && !tox_strncasecmp(argv[1], "-h", 3)) {
         printf("Usage (connected)  : %s [--ipv4|--ipv6] IP PORT KEY\n", argv[0]);
         printf("Usage (unconnected): %s [--ipv4|--ipv6]\n", argv[0]);
-        exit(0);
+        return 0;
     }
 
     /* let user override default by cmdline */
@@ -129,7 +137,7 @@ int main(int argc, char *argv[])
     int argvoffset = cmdline_parsefor_ipv46(argc, argv, &ipv6enabled);
 
     if (argvoffset < 0) {
-        exit(1);
+        return 1;
     }
 
     /* Initialize networking -
@@ -162,14 +170,16 @@ int main(int argc, char *argv[])
 
     if (!(onion && forwarding && onion_a)) {
         printf("Something failed to initialize.\n");
-        exit(1);
+        return 1;
     }
 
     gca_onion_init(gc_announces_list, onion_a);
 
     perror("Initialization");
 
-    manage_keys(dht);
+    if (!manage_keys(dht)) {
+        return 1;
+    }
     printf("Public key: ");
 
 #ifdef TCP_RELAY_ENABLED
@@ -179,7 +189,7 @@ int main(int argc, char *argv[])
 
     if (tcp_s == nullptr) {
         printf("TCP server failed to initialize.\n");
-        exit(1);
+        return 1;
     }
 
 #endif
@@ -189,7 +199,7 @@ int main(int argc, char *argv[])
 
     if (file == nullptr) {
         printf("Could not open file \"%s\" for writing. Exiting...\n", public_id_filename);
-        exit(1);
+        return 1;
     }
 
     for (uint32_t i = 0; i < 32; ++i) {
@@ -210,7 +220,7 @@ int main(int argc, char *argv[])
 
         if (port_conv <= 0 || port_conv > UINT16_MAX) {
             printf("Failed to convert \"%s\" into a valid port. Exiting...\n", argv[argvoffset + 2]);
-            exit(1);
+            return 1;
         }
 
         const uint16_t port = net_htons((uint16_t)port_conv);
@@ -222,7 +232,7 @@ int main(int argc, char *argv[])
 
         if (!res) {
             printf("Failed to convert \"%s\" into an IP address. Exiting...\n", argv[argvoffset + 1]);
-            exit(1);
+            return 1;
         }
     }
 

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) \
+                        $(LIBSODIUM_CFLAGS)
-                        $(NACL_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/check_includes

@@ -31,8 +31,8 @@ out = (subprocess.run(
 
 errors = 0
 for line in out.split("\n"):
-    # other/fun can do what it wants.
+    # other/fun and mallocfail can do what they want.
-    if "/fun/" in line:
+    if "/fun/" in line or "/mallocfail/" in line:
         continue
     filename, include = line.split(":", 1)
     # We only check headers.

external/toxcore/c-toxcore/other/analysis/gen-file.sh

@@ -15,7 +15,7 @@ CPPFLAGS+=("-Itoxav")
 CPPFLAGS+=("-Itoxencryptsave")
 CPPFLAGS+=("-Ithird_party/cmp")
 
-LDFLAGS=("-lopus" "-lsodium" "-lvpx" "-lpthread" "-lconfig" "-lgtest")
+LDFLAGS=("-lopus" "-lsodium" "-lvpx" "-lpthread" "-lconfig" "-lgmock" "-lgtest")
 LDFLAGS+=("-fuse-ld=gold")
 LDFLAGS+=("-Wl,--detect-odr-violations")
 LDFLAGS+=("-Wl,--warn-common")

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

@@ -10,7 +10,7 @@ run() {
     "${CPPFLAGS[@]}" \
     "${LDFLAGS[@]}" \
     "$@" \
-    -std=c++11 \
+    -std=c++17 \
     -Werror \
     -Weverything \
     -Wno-alloca \

external/toxcore/c-toxcore/other/analysis/run-clang-analyze

@@ -9,7 +9,7 @@ run() {
   clang++ --analyze amalgamation.cc \
     "${CPPFLAGS[@]}" \
     "$@" \
-    -std=c++11
+    -std=c++20
 }
 
 . other/analysis/variants.sh

external/toxcore/c-toxcore/other/analysis/run-clang-tidy

@@ -1,6 +1,67 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 CHECKS="*"
+ERRORS="*"
+
+# Need to investigate or disable and document these.
+# =========================================================
+
+# TODO(iphydf): Fix these.
+ERRORS="$ERRORS,-cert-err34-c"
+ERRORS="$ERRORS,-readability-suspicious-call-argument"
+
+# TODO(iphydf): Fix once cimple 0.0.19 is released.
+CHECKS="$CHECKS,-google-readability-casting"
+
+# TODO(iphydf): Fix these.
+CHECKS="$CHECKS,-bugprone-switch-missing-default-case"
+
+# TODO(iphydf): We might want some of these. For the ones we don't want, add a
+# comment explaining why not.
+CHECKS="$CHECKS,-clang-analyzer-optin.performance.Padding"
+CHECKS="$CHECKS,-hicpp-signed-bitwise"
+
+# TODO(iphydf): Maybe fix these?
+CHECKS="$CHECKS,-bugprone-implicit-widening-of-multiplication-result"
+CHECKS="$CHECKS,-bugprone-integer-division"
+CHECKS="$CHECKS,-misc-no-recursion"
+
+# TODO(iphydf): Only happens in bootstrap_daemon. Fix it.
+CHECKS="$CHECKS,-cppcoreguidelines-avoid-non-const-global-variables"
+
+# TODO(iphydf): Probably fix these.
+CHECKS="$CHECKS,-cert-err33-c"
+CHECKS="$CHECKS,-cppcoreguidelines-avoid-magic-numbers"
+CHECKS="$CHECKS,-readability-magic-numbers"
+
+# TODO(iphydf): We're using a lot of macros for constants. Should we convert
+# all of them to enum?
+CHECKS="$CHECKS,-modernize-macro-to-enum"
+
+# Documented disabled checks. We don't want these for sure.
+# =========================================================
+
+# https://stackoverflow.com/questions/58672959/why-does-clang-tidy-say-vsnprintf-has-an-uninitialized-va-list-argument
+CHECKS="$CHECKS,-clang-analyzer-valist.Uninitialized"
+
+# We pass a lot of ints around, so many function parameters are some kind of
+# int type that can be converted from another int type. We won't be getting
+# away from that anytime soon.
+CHECKS="$CHECKS,-bugprone-easily-swappable-parameters"
+
+# Callback handlers often don't use all their parameters. There's
+# IgnoreVirtual, but that doesn't work for C-style callbacks.
+CHECKS="$CHECKS,-misc-unused-parameters"
+
+# We sometimes use #if 0.
+CHECKS="$CHECKS,-readability-avoid-unconditional-preprocessor-if"
+
+# We have better macro hygiene checks with tokstyle. We can never pass macro
+# arguments that require parentheses inside the macro.
+CHECKS="$CHECKS,-bugprone-macro-parentheses"
+
+# We don't use memcpy_s.
+CHECKS="$CHECKS,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
 
 # __attribute__((nonnull)) causes this warning on defensive null checks.
 CHECKS="$CHECKS,-clang-diagnostic-pointer-bool-conversion"
@@ -57,62 +118,69 @@ CHECKS="$CHECKS,-readability-redundant-control-flow"
 CHECKS="$CHECKS,-bugprone-narrowing-conversions"
 CHECKS="$CHECKS,-cppcoreguidelines-narrowing-conversions"
 
-# TODO(iphydf): We might want some of these. For the ones we don't want, add a
+# Mistakenly thinks that
-# comment explaining why not.
+#   const int a = 0, b = 1;
-CHECKS="$CHECKS,-clang-analyzer-optin.performance.Padding"
+#   assert(a < b);
-CHECKS="$CHECKS,-hicpp-signed-bitwise"
+# is a constant expression in C (it is in C++ though, which is probably why it's
-CHECKS="$CHECKS,-misc-unused-parameters"
+# mistaken), suggesting to replace 'assert()' with 'static_assert()' in cases
-CHECKS="$CHECKS,-readability-function-cognitive-complexity"
+# where that won't work.
-
+#
-# TODO(iphydf): Maybe fix these?
+# There are ways to make 'static_assert()' work, but they are rather annoying --
-CHECKS="$CHECKS,-bugprone-easily-swappable-parameters"
+# they are somewhat ugly, hurting the readability, and some are error-prone:
-CHECKS="$CHECKS,-bugprone-implicit-widening-of-multiplication-result"
+#
-CHECKS="$CHECKS,-bugprone-integer-division"
+# - Turning 'a' and 'b' into enum constants would make it work, but this falls
-CHECKS="$CHECKS,-clang-analyzer-core.NullDereference"
+#   apart if the enum types are compared against non-enums down the line
-CHECKS="$CHECKS,-clang-analyzer-valist.Uninitialized"
+#     error: enumerated and non-enumerated type in conditional expression [-Werror=extra]
-CHECKS="$CHECKS,-concurrency-mt-unsafe"
+#
-CHECKS="$CHECKS,-cppcoreguidelines-avoid-non-const-global-variables"
+# - Turning 'a' and 'b' into pre-processor macros is the only option left, but
-CHECKS="$CHECKS,-misc-no-recursion"
+#   #defines and #undefs in the middle of a function hurt the readability and
-
+#   are less idiomatic than simply using 'const int'.
-# TODO(iphydf): Probably fix these.
+CHECKS="$CHECKS,-cert-dcl03-c"
-CHECKS="$CHECKS,-cert-err33-c"
+CHECKS="$CHECKS,-hicpp-static-assert"
-CHECKS="$CHECKS,-cppcoreguidelines-avoid-magic-numbers"
+CHECKS="$CHECKS,-misc-static-assert"
-CHECKS="$CHECKS,-google-readability-casting"
-CHECKS="$CHECKS,-modernize-macro-to-enum"
-CHECKS="$CHECKS,-readability-magic-numbers"
-
-# TODO(iphydf): These two trip on list.c. Investigate why.
-CHECKS="$CHECKS,-clang-analyzer-core.NonNullParamChecker"
-CHECKS="$CHECKS,-clang-analyzer-unix.Malloc"
-
-ERRORS="*"
-
-# TODO(iphydf): Fix these.
-ERRORS="$ERRORS,-bugprone-macro-parentheses"
-ERRORS="$ERRORS,-cert-err34-c"
-ERRORS="$ERRORS,-cert-str34-c"
-ERRORS="$ERRORS,-readability-suspicious-call-argument"
 
 set -eux
 
+# TODO(iphydf): Add toxav.
+DIRS=(
+  other/bootstrap_daemon/src
+  other
+  toxcore
+  toxcore/events
+  toxencryptsave
+)
+
+copy_files() {
+  find "${DIRS[@]}" \
+    -maxdepth 1 -type d -exec mkdir -p "$1/{}" \;
+  find "${DIRS[@]}" \
+    -maxdepth 1 -name "*.c" -exec cp "{}" "$1/{}" \;
+}
+
 run() {
   echo "Running clang-tidy in variant '$*'"
   EXTRA_ARGS=("$@")
   for i in "${!EXTRA_ARGS[@]}"; do
     EXTRA_ARGS[$i]="--extra-arg=${EXTRA_ARGS[$i]}"
   done
-  clang-tidy-14 \
+  ls .clang-tidy
-    -p=_build \
+  copy_files a
-    --extra-arg=-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE \
+  if ! find "${DIRS[@]}" \
-    "${EXTRA_ARGS[@]}" \
+    -maxdepth 1 -name "*.c" -print0 \
-    --checks="$CHECKS" \
+    | xargs -0 -n15 -P"$(nproc)" clang-tidy \
-    --warnings-as-errors="$ERRORS" \
+      -p="$PWD/_build" \
-    --use-color \
+      --extra-arg=-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE \
-    other/bootstrap_daemon/src/*.c \
+      "${EXTRA_ARGS[@]}" \
-    other/*.c \
+      --fix \
-    toxav/*.c \
+      --checks="$CHECKS" \
-    toxcore/*.c \
+      --warnings-as-errors="$ERRORS" \
-    toxencryptsave/*.c
+      --use-color; then
+    copy_files b
+    colordiff -ru a b
+    rm -rf a b
+    false
+  fi
+  rm -rf a
 }
 
 cmake . -B_build -GNinja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON

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.
+# We don't cast function pointers, which cppcheck suggests here.
-CPPCHECK+=("--suppress=allocaCalled")
+CPPCHECK+=("--suppress=constParameterCallback")
 # False positives in switch statements.
 CPPCHECK+=("--suppress=knownConditionTrueFalse")
 # Cppcheck does not need standard library headers to get proper results.
@@ -19,27 +22,24 @@ 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
+# False positive in group.c.
-CPPCHECK_CXX+=("--suppress=constParameter")
+# 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")
+# This is outdated. Range-for is a good choice.
+CPPCHECK_CXX+=("--suppress=useStlAlgorithm")
 
 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/analysis/run-gcc

@@ -11,7 +11,7 @@ run() {
     "${CPPFLAGS[@]}" \
     "${LDFLAGS[@]}" \
     "$@" \
-    -std=c++11 \
+    -std=c++17 \
     -fdiagnostics-color=always \
     -Wall \
     -Wextra \

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

@@ -1,25 +0,0 @@
-#!/bin/sh
-
-# --bufferoverrun \
-# --pulse \
-
-read -r -d '' SCRIPT <<'EOF'
-infer \
-  --report-console-limit 100 \
-  --jobs 8 \
-  --biabduction \
-  --loop-hoisting \
-  --quandary \
-  --racerd \
-  --starvation \
-  --uninit \
-  -- clang++ -fsyntax-only \
-  $(pkg-config --cflags libconfig libsodium opus vpx) \
-  /work/other/bootstrap_daemon/src/*.c \
-  /work/other/bootstrap_node_packets.c \
-  /work/toxav/*.c \
-  /work/toxcore/*.c \
-  /work/toxencryptsave/*.c
-EOF
-
-docker run --rm -it -v "$PWD:/work" toxchat/infer bash -c "$SCRIPT"

external/toxcore/c-toxcore/other/astyle/astylerc

@@ -16,7 +16,6 @@
 --align-reference=name
 
 # Formatting Options
---add-brackets
 --convert-tabs
 --max-code-length=120
 

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

@@ -1,7 +1,5 @@
 load("@rules_cc//cc:defs.bzl", "cc_binary")
 
-package(features = ["layering_check"])
-
 cc_binary(
     name = "bootstrap_daemon",
     srcs = glob([
@@ -20,7 +18,6 @@ cc_binary(
         "//c-toxcore/toxcore:mono_time",
         "//c-toxcore/toxcore:onion_announce",
         "//c-toxcore/toxcore:tox",
-        "//c-toxcore/toxcore:util",
         "@libconfig",
     ],
 )

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/README.md

@@ -259,7 +259,7 @@ docker run -d --name tox-bootstrapd --restart always \
   toxchat/bootstrap-node
 ```
 
-We create a new user and protect its home directory in order to mount it in the Docker image, so that the kyepair the daemon uses would be stored on the host system, which makes it less likely that you would loose the keypair while playing with or updating the Docker container.
+We create a new user and protect its home directory in order to mount it in the Docker image, so that the keypair the daemon uses would be stored on the host system, which makes it less likely that you would loose the keypair while playing with or updating the Docker container.
 
 You can check logs for your public key or any errors:
 ```sh

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

@@ -1,18 +1,18 @@
 ###########################################################
 # Builder image: we compile the code here (static build)
-FROM alpine:3.15.0 AS build
+FROM alpine:3.19.0 AS build
 
 RUN ["apk", "--no-cache", "add",\
- "build-base",\
+ "clang",\
  "cmake",\
  "linux-headers",\
  "libconfig-dev",\
  "libconfig-static",\
  "libsodium-dev",\
  "libsodium-static",\
+ "musl-dev",\
  "ninja",\
- "python3"\
+ "python3"]
-]
 
 WORKDIR /src/c-toxcore
 
@@ -34,9 +34,9 @@ COPY CMakeLists.txt so.version ./
 COPY other/bootstrap_daemon/CMakeLists.txt other/bootstrap_daemon/CMakeLists.txt
 COPY testing/CMakeLists.txt testing/CMakeLists.txt
 
-RUN cmake -B_build -H. \
+RUN CC=clang cmake -B_build -H. \
       -GNinja \
-      -DCMAKE_C_FLAGS="-DTCP_SERVER_USE_EPOLL -fstack-protector-all -fisolate-erroneous-paths-attribute" \
+      -DCMAKE_C_FLAGS="-DTCP_SERVER_USE_EPOLL -fsanitize=alignment,return,returns-nonnull-attribute,vla-bound,unreachable,float-cast-overflow,null -fsanitize-trap=all -fstack-protector-all" \
       -DCMAKE_UNITY_BUILD=ON \
       -DCMAKE_BUILD_TYPE=Release \
       -DFULLY_STATIC=ON \
@@ -48,8 +48,10 @@ RUN cmake -B_build -H. \
 # Verify checksum from dev-built binary, so we can be sure Docker Hub doesn't
 # mess with your binaries.
 COPY other/bootstrap_daemon/docker/tox-bootstrapd.sha256 other/bootstrap_daemon/docker/
-RUN sha256sum /usr/local/bin/tox-bootstrapd && \
+RUN SHA256="$(sha256sum /usr/local/bin/tox-bootstrapd)" && \
-    sha256sum -c other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+    (sha256sum -c other/bootstrap_daemon/docker/tox-bootstrapd.sha256 || \
+    (echo "::error file=other/bootstrap_daemon/docker/tox-bootstrapd.sha256,line=1::$SHA256" && \
+     false))
 
 # Remove all the example bootstrap nodes from the config file.
 COPY other/bootstrap_daemon/tox-bootstrapd.conf other/bootstrap_daemon/
@@ -62,7 +64,7 @@ RUN ["other/bootstrap_daemon/docker/get-nodes.py", "other/bootstrap_daemon/tox-b
 
 ###########################################################
 # Final image build: this is what runs the bootstrap node
-FROM debian:bullseye-slim
+FROM debian:bookworm-slim
 
 COPY --from=build /usr/local/bin/tox-bootstrapd /usr/local/bin/
 COPY --from=build /src/c-toxcore/other/bootstrap_daemon/tox-bootstrapd.conf /etc/tox-bootstrapd.conf

external/toxcore/c-toxcore/other/bootstrap_daemon/docker/fetch-sha256

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+import json
+import os
+import pprint
+import subprocess
+import sys
+import urllib.request
+from typing import Any
+
+SHA256_FILE = "other/bootstrap_daemon/docker/tox-bootstrapd.sha256"
+
+with open(f"{os.environ['HOME']}/.github-token") as fh:
+    token = fh.read().strip()
+
+head_sha = (subprocess.run(["git", "rev-parse", "HEAD"],
+                           capture_output=True,
+                           check=True).stdout.decode("utf-8").strip())
+
+
+def request(url: str) -> Any:
+    return json.loads(
+        urllib.request.urlopen(
+            urllib.request.Request(
+                url,
+                headers={
+                    "Accept": "application/vnd.github+json",
+                    "Authorization": "Bearer " + token,
+                    "X-GitHub-Api-Version": "2022-11-28",
+                },
+            )).read())
+
+
+pp = pprint.PrettyPrinter(indent=2, compact=True)
+annots = [
+    a for r in request(
+        f"https://api.github.com/repos/TokTok/c-toxcore/commits/{head_sha}/check-runs?per_page=100"
+    )["check_runs"] if r["name"] == "docker-bootstrap-node"
+    for a in request(r["output"]["annotations_url"])
+    if a["path"] == SHA256_FILE
+]
+if not annots:
+    print("could not find sha256sum output")
+    sys.exit(1)
+with open(SHA256_FILE, "w") as fh:
+    fh.write(annots[0]["message"] + "\n")
+    print(f"updated {SHA256_FILE}")

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

@@ -1 +1 @@
-b2996d73cab7c7453dc10ccf7ad733622558de3b1ad0db824a379cf96f500379  /usr/local/bin/tox-bootstrapd
+5061f92a95ba45cfa49d78175fa8fb6e4d66a58d86634ea3fd3ae6d80cb0558a  /usr/local/bin/tox-bootstrapd

external/toxcore/c-toxcore/other/bootstrap_daemon/docker/update-sha256

@@ -3,7 +3,7 @@
 set -eux
 
 docker_build() {
-  docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node .
+  DOCKER_BUILDKIT=1 docker build --progress=plain -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node .
 }
 
 # Run Docker build once. If it succeeds, we're good.
@@ -12,12 +12,11 @@ if docker_build; then
 fi
 
 # We're not good. Run it again, but now capture the output.
-OUTPUT=$(docker_build || true 2>&1)
+OUTPUT=$(docker_build 2>&1 || true)
 
 if echo "$OUTPUT" | grep '/usr/local/bin/tox-bootstrapd: FAILED'; then
   # This is a checksum warning, so we need to update it.
-  IMAGE=$(echo "$OUTPUT" | grep '^ ---> [0-9a-f]*$' | grep -o '[0-9a-f]*$' | tail -n1)
+  echo "$OUTPUT" | grep -Eo '[0-9a-f]{64}  /usr/local/bin/tox-bootstrapd' | tail -n1 >other/bootstrap_daemon/docker/tox-bootstrapd.sha256
-  docker run --rm "$IMAGE" sha256sum /usr/local/bin/tox-bootstrapd >other/bootstrap_daemon/docker/tox-bootstrapd.sha256
 fi
 
 # Run once last time to complete the build.

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) \
+                        $(LIBSODIUM_LIBS)
-                        $(NACL_OBJECTS) \
-                        $(NACL_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/command_line_arguments.c

@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2016-2024 The TokTok team.
  * Copyright © 2015-2016 Tox project.
  */
 
@@ -10,12 +10,12 @@
 #include "command_line_arguments.h"
 
 #include "global.h"
+#include "log.h"
 
 #include "../../../toxcore/ccompat.h"
 
 #include <getopt.h>
 
-#include <stdlib.h>
 #include <string.h>
 
 
@@ -24,9 +24,9 @@
  */
 static void print_help(void)
 {
-    // 2 space ident
+    // 2 space indent
-    // make sure all lines fit into 80 columns
+    // Make sure all lines fit into 80 columns
-    // make sure options are listed in alphabetical order
+    // Make sure options are listed in alphabetical order
     log_write(LOG_LEVEL_INFO,
               "Usage: tox-bootstrapd [OPTION]... --config=FILE_PATH\n"
               "\n"
@@ -39,7 +39,7 @@ static void print_help(void)
               "                         (detach from the terminal) and won't use the PID file.\n"
               "  --help                 Print this help message.\n"
               "  --log-backend=BACKEND  Specify which logging backend to use.\n"
-              "                         Valid BACKEND values (case sensetive):\n"
+              "                         Valid BACKEND values (case sensitive):\n"
               "                           syslog Writes log messages to syslog.\n"
               "                                  Default option when no --log-backend is\n"
               "                                  specified.\n"
@@ -47,13 +47,14 @@ static void print_help(void)
               "  --version              Print version information.\n");
 }
 
-void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
+Cli_Status handle_command_line_arguments(
-                                   bool *run_in_foreground)
+        int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
+        bool *run_in_foreground)
 {
     if (argc < 2) {
         log_write(LOG_LEVEL_ERROR, "Error: No arguments provided.\n\n");
         print_help();
-        exit(1);
+        return CLI_STATUS_ERROR;
     }
 
     opterr = 0;
@@ -89,7 +90,7 @@ void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path,
 
             case 'h':
                 print_help();
-                exit(0);
+                return CLI_STATUS_DONE;
 
             case 'l':
                 if (strcmp(optarg, "syslog") == 0) {
@@ -101,24 +102,24 @@ void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path,
                 } else {
                     log_write(LOG_LEVEL_ERROR, "Error: Invalid BACKEND value for --log-backend option passed: %s\n\n", optarg);
                     print_help();
-                    exit(1);
+                    return CLI_STATUS_ERROR;
                 }
 
                 break;
 
             case 'v':
                 log_write(LOG_LEVEL_INFO, "Version: %lu\n", DAEMON_VERSION_NUMBER);
-                exit(0);
+                return CLI_STATUS_DONE;
 
             case '?':
                 log_write(LOG_LEVEL_ERROR, "Error: Unrecognized option %s\n\n", argv[optind - 1]);
                 print_help();
-                exit(1);
+                return CLI_STATUS_ERROR;
 
             case ':':
                 log_write(LOG_LEVEL_ERROR, "Error: No argument provided for option %s\n\n", argv[optind - 1]);
                 print_help();
-                exit(1);
+                return CLI_STATUS_ERROR;
         }
     }
 
@@ -129,6 +130,8 @@ void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path,
     if (!cfg_file_path_set) {
         log_write(LOG_LEVEL_ERROR, "Error: The required --config option wasn't specified\n\n");
         print_help();
-        exit(1);
+        return CLI_STATUS_ERROR;
     }
+
+    return CLI_STATUS_OK;
 }

external/toxcore/c-toxcore/other/bootstrap_daemon/src/command_line_arguments.h

@@ -12,6 +12,15 @@
 
 #include "log.h"
 
+typedef enum Cli_Status {
+    /** Continue the program. Command line processing completed. */
+    CLI_STATUS_OK,
+    /** Stop the program with success status. */
+    CLI_STATUS_DONE,
+    /** Stop the program with error status. */
+    CLI_STATUS_ERROR,
+} Cli_Status;
+
 /**
  * Handles command line arguments, setting cfg_file_path and log_backend.
  * Terminates the application if incorrect arguments are specified.
@@ -22,7 +31,8 @@
  * @param log_backend Sets to the provided by the user log backend option.
  * @param run_in_foreground Sets to the provided by the user foreground option.
  */
-void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
+Cli_Status handle_command_line_arguments(
-                                   bool *run_in_foreground);
+        int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
+        bool *run_in_foreground);
 
 #endif // C_TOXCORE_OTHER_BOOTSTRAP_DAEMON_SRC_COMMAND_LINE_ARGUMENTS_H

external/toxcore/c-toxcore/other/bootstrap_daemon/src/config.c

@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2016-2024 The TokTok team.
  * Copyright © 2014-2016 Tox project.
  */
 
@@ -10,6 +10,7 @@
 #include "config.h"
 
 #include "config_defaults.h"
+#include "global.h"
 #include "log.h"
 
 #include <stdio.h>
@@ -18,6 +19,10 @@
 
 #include <libconfig.h>
 
+#include "../../../toxcore/DHT.h"
+#include "../../../toxcore/ccompat.h"
+#include "../../../toxcore/crypto_core.h"
+#include "../../../toxcore/network.h"
 #include "../../bootstrap_node_packets.h"
 
 /**
@@ -39,22 +44,28 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
         log_write(LOG_LEVEL_WARNING, "No '%s' setting in the configuration file.\n", NAME_TCP_RELAY_PORTS);
         log_write(LOG_LEVEL_WARNING, "Using default '%s':\n", NAME_TCP_RELAY_PORTS);
 
-        uint16_t default_ports[DEFAULT_TCP_RELAY_PORTS_COUNT] = {DEFAULT_TCP_RELAY_PORTS};
+        uint16_t default_ports[] = {DEFAULT_TCP_RELAY_PORTS};
 
-        for (int i = 0; i < DEFAULT_TCP_RELAY_PORTS_COUNT; ++i) {
+        // Check to avoid calling malloc(0) later on
-            log_write(LOG_LEVEL_INFO, "Port #%d: %u\n", i, default_ports[i]);
+        // NOLINTNEXTLINE, clang-tidy: error: suspicious comparison of 'sizeof(expr)' to a constant [bugprone-sizeof-expression,-warnings-as-errors]
+        static_assert(sizeof(default_ports) > 0, "At least one default TCP relay port should be provided");
+
+        const size_t default_ports_count = sizeof(default_ports)/sizeof(*default_ports);
+
+        for (size_t i = 0; i < default_ports_count; ++i) {
+            log_write(LOG_LEVEL_INFO, "Port #%zu: %u\n", i, default_ports[i]);
         }
 
-        // similar procedure to the one of reading config file below
+        // Similar procedure to the one of reading config file below
-        *tcp_relay_ports = (uint16_t *)malloc(DEFAULT_TCP_RELAY_PORTS_COUNT * sizeof(uint16_t));
+        *tcp_relay_ports = (uint16_t *)malloc(default_ports_count * sizeof(uint16_t));
 
-        for (int i = 0; i < DEFAULT_TCP_RELAY_PORTS_COUNT; ++i) {
+        for (size_t i = 0; i < default_ports_count; ++i) {
 
             (*tcp_relay_ports)[*tcp_relay_port_count] = default_ports[i];
 
             if ((*tcp_relay_ports)[*tcp_relay_port_count] < MIN_ALLOWED_PORT
                     || (*tcp_relay_ports)[*tcp_relay_port_count] > MAX_ALLOWED_PORT) {
-                log_write(LOG_LEVEL_WARNING, "Port #%d: Invalid port: %u, should be in [%d, %d]. Skipping.\n", i,
+                log_write(LOG_LEVEL_WARNING, "Port #%zu: Invalid port: %u, should be in [%d, %d]. Skipping.\n", i,
                           (*tcp_relay_ports)[*tcp_relay_port_count], MIN_ALLOWED_PORT, MAX_ALLOWED_PORT);
                 continue;
             }
@@ -62,7 +73,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
             ++*tcp_relay_port_count;
         }
 
-        // the loop above skips invalid ports, so we adjust the allocated memory size
+        // The loop above skips invalid ports, so we adjust the allocated memory size
         if ((*tcp_relay_port_count) > 0) {
             *tcp_relay_ports = (uint16_t *)realloc(*tcp_relay_ports, (*tcp_relay_port_count) * sizeof(uint16_t));
         } else {
@@ -92,7 +103,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
         config_setting_t *elem = config_setting_get_elem(ports_array, i);
 
         if (elem == nullptr) {
-            // it's NULL if `ports_array` is not an array (we have that check earlier) or if `i` is out of range, which should not be
+            // It's NULL if `ports_array` is not an array (we have that check earlier) or if `i` is out of range, which should not be
             log_write(LOG_LEVEL_WARNING, "Port #%d: Something went wrong while parsing the port. Stopping reading ports.\n", i);
             break;
         }
@@ -114,7 +125,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
         ++*tcp_relay_port_count;
     }
 
-    // the loop above skips invalid ports, so we adjust the allocated memory size
+    // The loop above skips invalid ports, so we adjust the allocated memory size
     if ((*tcp_relay_port_count) > 0) {
         *tcp_relay_ports = (uint16_t *)realloc(*tcp_relay_ports, (*tcp_relay_port_count) * sizeof(uint16_t));
     } else {
@@ -254,7 +265,7 @@ int get_general_config(const char *cfg_file_path, char **pid_file_path, char **k
 
     log_write(LOG_LEVEL_INFO, "'%s': %s\n", NAME_ENABLE_TCP_RELAY,     *enable_tcp_relay     ? "true" : "false");
 
-    // show info about tcp ports only if tcp relay is enabled
+    // Show info about tcp ports only if tcp relay is enabled
     if (*enable_tcp_relay) {
         if (*tcp_relay_port_count == 0) {
             log_write(LOG_LEVEL_ERROR, "No TCP ports could be read.\n");
@@ -401,7 +412,7 @@ int bootstrap_from_config(const char *cfg_file_path, DHT *dht, int enable_ipv6)
         log_write(LOG_LEVEL_INFO, "Successfully added bootstrap node #%d: %s:%d %s\n", i, bs_address, bs_port, bs_public_key);
 
 next:
-        // config_setting_lookup_string() allocates string inside and doesn't allow us to free it direcly
+        // config_setting_lookup_string() allocates string inside and doesn't allow us to free it directly
         // though it's freed when the element is removed, so we free it right away in order to keep memory
         // consumption minimal
         config_setting_remove_elem(node_list, 0);

external/toxcore/c-toxcore/other/bootstrap_daemon/src/config.h

@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2016-2024 The TokTok team.
  * Copyright © 2014-2016 Tox project.
  */
 
@@ -30,7 +30,7 @@ int get_general_config(const char *cfg_file_path, char **pid_file_path, char **k
  * Bootstraps off nodes listed in the config file.
  *
  * @return 1 on success, some or no bootstrap nodes were added
- *         0 on failure, a error accured while parsing config file.
+ *         0 on failure, an error occurred while parsing the config file.
  */
 int bootstrap_from_config(const char *cfg_file_path, DHT *dht, int enable_ipv6);
 

external/toxcore/c-toxcore/other/bootstrap_daemon/src/config_defaults.h

@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2016-2023 The TokTok team.
  * Copyright © 2014-2016 Tox project.
  */
 
@@ -19,8 +19,7 @@
 #define DEFAULT_ENABLE_IPV4_FALLBACK  1 // 1 - true, 0 - false
 #define DEFAULT_ENABLE_LAN_DISCOVERY  1 // 1 - true, 0 - false
 #define DEFAULT_ENABLE_TCP_RELAY      1 // 1 - true, 0 - false
-#define DEFAULT_TCP_RELAY_PORTS       443, 3389, 33445 // comma-separated list of ports. make sure to adjust DEFAULT_TCP_RELAY_PORTS_COUNT accordingly
+#define DEFAULT_TCP_RELAY_PORTS       443, 3389, 33445 // comma-separated list of ports
-#define DEFAULT_TCP_RELAY_PORTS_COUNT 3
 #define DEFAULT_ENABLE_MOTD           1 // 1 - true, 0 - false
 #define DEFAULT_MOTD                  DAEMON_NAME
 

external/toxcore/c-toxcore/other/bootstrap_daemon/src/log.c

@@ -3,6 +3,8 @@
  * Copyright © 2015-2016 Tox project.
  */
 
+#include <stdarg.h>
+
 /*
  * Tox DHT bootstrap daemon.
  * Logging utility with support of multiple logging backends.

external/toxcore/c-toxcore/other/bootstrap_daemon/src/log_backend_stdout.c

@@ -9,8 +9,11 @@
  */
 #include "log_backend_stdout.h"
 
+#include <stdarg.h>
 #include <stdio.h>
 
+#include "log.h"
+
 static FILE *log_backend_stdout_level(LOG_LEVEL level)
 {
     switch (level) {

external/toxcore/c-toxcore/other/bootstrap_daemon/src/log_backend_syslog.c

@@ -10,10 +10,12 @@
 #include "log_backend_syslog.h"
 
 #include "global.h"
+#include "log.h"
 
 #include "../../../toxcore/ccompat.h"
 
 #include <assert.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <syslog.h>

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

@@ -23,17 +23,24 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 // toxcore
-#include "../../../toxcore/tox.h"
+#include "../../../toxcore/DHT.h"
 #include "../../../toxcore/LAN_discovery.h"
 #include "../../../toxcore/TCP_server.h"
 #include "../../../toxcore/announce.h"
+#include "../../../toxcore/ccompat.h"
+#include "../../../toxcore/crypto_core.h"
+#include "../../../toxcore/forwarding.h"
+#include "../../../toxcore/group_announce.h"
 #include "../../../toxcore/group_onion_announce.h"
 #include "../../../toxcore/logger.h"
+#include "../../../toxcore/mem.h"
 #include "../../../toxcore/mono_time.h"
+#include "../../../toxcore/network.h"
+#include "../../../toxcore/onion.h"
 #include "../../../toxcore/onion_announce.h"
-#include "../../../toxcore/util.h"
 
 // misc
 #include "../../bootstrap_node_packets.h"
@@ -57,7 +64,7 @@ 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];
@@ -116,7 +123,7 @@ static void print_public_key(const uint8_t *public_key)
 // Demonizes the process, appending PID to the PID file and closing file descriptors based on log backend
 // Terminates the application if the daemonization fails.
 
-static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
+static Cli_Status daemonize(LOG_BACKEND log_backend, char *pid_file_path)
 {
     // Check if the PID file exists
     FILE *pid_file = fopen(pid_file_path, "r");
@@ -131,7 +138,7 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
 
     if (pid_file == nullptr) {
         log_write(LOG_LEVEL_ERROR, "Couldn't open the PID file for writing: %s. Exiting.\n", pid_file_path);
-        exit(1);
+        return CLI_STATUS_ERROR;
     }
 
     // Fork off from the parent process
@@ -141,27 +148,27 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
         fprintf(pid_file, "%d", pid);
         fclose(pid_file);
         log_write(LOG_LEVEL_INFO, "Forked successfully: PID: %d.\n", pid);
-        exit(0);
+        return CLI_STATUS_DONE;
     } else {
         fclose(pid_file);
     }
 
     if (pid < 0) {
         log_write(LOG_LEVEL_ERROR, "Forking failed. Exiting.\n");
-        exit(1);
+        return CLI_STATUS_ERROR;
     }
 
     // Create a new SID for the child process
     if (setsid() < 0) {
         log_write(LOG_LEVEL_ERROR, "SID creation failure. Exiting.\n");
-        exit(1);
+        return CLI_STATUS_ERROR;
     }
 
 
     // Change the current working directory
     if ((chdir("/")) < 0) {
         log_write(LOG_LEVEL_ERROR, "Couldn't change working directory to '/'. Exiting.\n");
-        exit(1);
+        return CLI_STATUS_ERROR;
     }
 
     // Go quiet
@@ -170,6 +177,8 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
         close(STDIN_FILENO);
         close(STDERR_FILENO);
     }
+
+    return CLI_STATUS_OK;
 }
 
 // Logs toxcore logger message using our logger facility
@@ -212,11 +221,18 @@ int main(int argc, char *argv[])
     char *cfg_file_path = nullptr;
     bool run_in_foreground = false;
 
-    // choose backend for printing command line argument parsing output based on whether the daemon is being run from a terminal
+    // Choose backend for printing command line argument parsing output based on whether the daemon is being run from a terminal
     LOG_BACKEND log_backend = isatty(STDOUT_FILENO) ? LOG_BACKEND_STDOUT : LOG_BACKEND_SYSLOG;
 
     log_open(log_backend);
-    handle_command_line_arguments(argc, argv, &cfg_file_path, &log_backend, &run_in_foreground);
+    switch (handle_command_line_arguments(argc, argv, &cfg_file_path, &log_backend, &run_in_foreground)) {
+        case CLI_STATUS_OK:
+            break;
+        case CLI_STATUS_DONE:
+            return 0;
+        case CLI_STATUS_ERROR:
+            return 1;
+    }
     log_close();
 
     log_open(log_backend);
@@ -254,7 +270,14 @@ int main(int argc, char *argv[])
     }
 
     if (!run_in_foreground) {
-        daemonize(log_backend, pid_file_path);
+        switch (daemonize(log_backend, pid_file_path)) {
+            case CLI_STATUS_OK:
+                break;
+            case CLI_STATUS_DONE:
+                return 0;
+            case CLI_STATUS_ERROR:
+                return 1;
+        }
     }
 
     free(pid_file_path);
@@ -375,6 +398,7 @@ int main(int argc, char *argv[])
 
     if (!onion) {
         log_write(LOG_LEVEL_ERROR, "Couldn't initialize Tox Onion. Exiting.\n");
+        kill_gca(group_announce);
         kill_announcements(announce);
         kill_forwarding(forwarding);
         kill_dht(dht);
@@ -454,7 +478,7 @@ int main(int argc, char *argv[])
         if (tcp_relay_port_count == 0) {
             log_write(LOG_LEVEL_ERROR, "No TCP relay ports read. Exiting.\n");
             kill_onion_announce(onion_a);
-	        kill_gca(group_announce);
+            kill_gca(group_announce);
             kill_announcements(announce);
             kill_forwarding(forwarding);
             kill_onion(onion);

external/toxcore/c-toxcore/other/bootstrap_daemon/websocket/websockify/BUILD.bazel

@@ -1,7 +1,5 @@
 load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
 
-package(features = ["-layering_check"])
-
 go_library(
     name = "go_default_library",
     srcs = ["websockify.go"],