Anjay 3.1.2

Improvements: - Reduced code size of the Security object implementation - Updated documentation, readme and examples to mention the new EU IoT Cloud platform - Migrated GitHub Actions tests to ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, fedora-36 and macos-11 Bugfixes: - Fixed various compilation warnings - Fixed avs_realloc() usage in anjay_event_loop.c
AVSystem · Aug 24, 2022 · 8fe0db0 · 8fe0db0
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diff --git a/.github/workflows/anjay-tests.yml b/.github/workflows/anjay-tests.yml
@@ -8,13 +8,15 @@
 name: Anjay tests
 on: [push]
 jobs:
-  ubuntu1604-compilers-test:
+  ubuntu1804-compilers-test:
     runs-on: ubuntu-latest
-    container: avsystemembedded/anjay-travis:ubuntu-16.04
+    container: avsystemembedded/anjay-travis:ubuntu-18.04
     env:
       CC: ${{ matrix.CC }}
       CXX: ${{ matrix.CXX }}
     steps:
+      # NOTE: workaround for https://github.com/actions/checkout/issues/760
+      - run: git config --global safe.directory '*'
       # NOTE: v2 requires Git 2.18 for submodules, it's not present in the image
       - uses: actions/checkout@v1
         with:
@@ -25,22 +27,17 @@ jobs:
       - run: env CC=gcc LC_ALL=C.UTF-8 make -j
       - run: env CC=gcc LC_ALL=C.UTF-8 make check
     strategy:
+      fail-fast: false
       matrix:
         include:
-          - CC: gcc-4.9
+          - CC: gcc-7
             CXX: g++
-          - CC: gcc-5
-            CXX: g++-5
-          - CC: clang-3.6
-            CXX: clang++-3.6
-          - CC: clang-3.7
-            CXX: clang++-3.7
-          - CC: clang-3.8
-            CXX: clang++-3.8
+          - CC: clang-6.0
+            CXX: clang++-6.0
 
-  ubuntu1804-compilers-test:
+  ubuntu2004-compilers-test:
     runs-on: ubuntu-latest
-    container: avsystemembedded/anjay-travis:ubuntu-18.04
+    container: avsystemembedded/anjay-travis:ubuntu-20.04
     env:
       CC: ${{ matrix.CC }}
       CXX: ${{ matrix.CXX }}
@@ -57,9 +54,121 @@ jobs:
       - run: env CC=gcc LC_ALL=C.UTF-8 make -j
       - run: env CC=gcc LC_ALL=C.UTF-8 make check
     strategy:
+      fail-fast: false
       matrix:
         include:
-          - CC: gcc-7
+          - CC: gcc-8
+            CXX: g++-8
+          - CC: gcc-9
+            CXX: g++-9
+          - CC: gcc-10
+            CXX: g++-10
+          - CC: clang-10
+            CXX: clang++-10
+
+  ubuntu2204-compilers-test:
+    runs-on: ubuntu-latest
+    container: avsystemembedded/anjay-travis:ubuntu-22.04
+    env:
+      CC: ${{ matrix.CC }}
+      CXX: ${{ matrix.CXX }}
+      MEM_CHECK_TOOL: ${{ matrix.MEM_CHECK_TOOL }}
+    steps:
+      # NOTE: workaround for https://github.com/actions/checkout/issues/760
+      - run: git config --global safe.directory '*'
+      # NOTE: v2 requires Git 2.18 for submodules, it's not present in the image
+      - uses: actions/checkout@v1
+        with:
+          submodules: recursive
+      - run: apt-get update
+      - run: apt-get -y install $CC $CXX
+      - run: ./devconfig $MEM_CHECK_TOOL --without-analysis -DWITH_VALGRIND_TRACK_ORIGINS=OFF -DWITH_URL_CHECK=OFF
+      - run: env CC=gcc LC_ALL=C.UTF-8 make -j
+      - run: env CC=gcc LC_ALL=C.UTF-8 make check
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - CC: gcc-11
+            CXX: g++-11
+            MEM_CHECK_TOOL: --with-valgrind
+          - CC: gcc-12
+            CXX: g++-12
+            MEM_CHECK_TOOL: --with-valgrind
+          - CC: clang-11
+            CXX: clang++-11
+            MEM_CHECK_TOOL: --with-valgrind
+          - CC: clang-12
+            CXX: clang++-12
+            MEM_CHECK_TOOL: --with-valgrind
+          - CC: clang-13
+            CXX: clang++-13
+            MEM_CHECK_TOOL: --with-valgrind
+          - CC: clang-14
+            CXX: clang++-14
+            MEM_CHECK_TOOL: --without-memcheck # NOTE: workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=1758782
+
+  fedora36-compilers-test:
+    runs-on: ubuntu-latest
+    container: avsystemembedded/anjay-travis:fedora-36
+    env:
+      CC: ${{ matrix.CC }}
+      CXX: ${{ matrix.CXX }}
+      COMPILER_VERSION: ${{ matrix.COMPILER_VERSION }}
+    steps:
+      # NOTE: workaround for https://github.com/actions/checkout/issues/760
+      - run: git config --global safe.directory '*'
+      # NOTE: v2 requires Git 2.18 for submodules, it's not present in the image
+      - uses: actions/checkout@v1
+        with:
+          submodules: recursive
+      - run: dnf update -y
+      - run: dnf install -y $COMPILER_VERSION
+      - run: ./devconfig --with-valgrind --without-analysis -DWITH_VALGRIND_TRACK_ORIGINS=OFF -DWITH_URL_CHECK=OFF
+      - run: env CC=gcc LC_ALL=C.UTF-8 make -j
+      - run: env CC=gcc LC_ALL=C.UTF-8 make check
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - CC: gcc
             CXX: g++
-          - CC: clang-6.0
-            CXX: clang++-6.0
+            COMPILER_VERSION: gcc-12.0.1
+          - CC: gcc
+            CXX: g++
+            COMPILER_VERSION: gcc-12.1.1
+          - CC: clang
+            CXX: clang++
+            COMPILER_VERSION: clang-14.0.0
+
+  macOS-compilers-test:
+    runs-on: macos-11
+    env:
+      CC: ${{ matrix.CC }}
+      CXX: ${{ matrix.CXX }}
+      COMPILER_VERSION: ${{ matrix.COMPILER_VERSION }}
+    steps:
+      # NOTE: v2 requires Git 2.18 for submodules, it's not present in the image
+      - uses: actions/checkout@v1
+        with:
+          submodules: recursive
+      - run: brew update && brew upgrade
+      # NOTE: latest known compatible versions are openssl@3--3.0.5 and mbedtls--3.2.1
+      - run: brew install openssl mbedtls $COMPILER_VERSION
+      - run: pip3 install sphinx sphinx-rtd-theme cbor2 aiocoap cryptography packaging requests
+      - run: env JAVA_HOME="$JAVA_HOME_17_X64" ./devconfig --with-asan --without-analysis --no-examples -DWITH_VALGRIND_TRACK_ORIGINS=OFF -DWITH_URL_CHECK=OFF
+      - run: LC_ALL=C.UTF-8 make -j
+      - run: LC_ALL=C.UTF-8 make check
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - CC: gcc-11
+            CXX: g++-11
+            COMPILER_VERSION: gcc@11
+          - CC: gcc-12
+            CXX: g++-12
+            COMPILER_VERSION: gcc@12
+          - CC: cc
+            CXX: c++
+            COMPILER_VERSION: llvm
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 3.1.2 (August 24th, 2022)
+
+### Improvements
+
+- Reduced code size of the Security object implementation
+- Updated documentation, readme and examples to mention the new EU IoT Cloud platform
+- Migrated GitHub Actions tests to ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, fedora-36 and macos-11
+
+### Bugfixes
+
+- Fixed various compilation warnings
+- Fixed dangerous usage of `avs_realloc()` in the event loop implementation
+
 ## 3.1.1 (July 22nd, 2022)
 
 ### Improvements

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -8,7 +8,7 @@
 cmake_minimum_required(VERSION 3.6.0)
 
 project(anjay C)
-set(ANJAY_VERSION "3.1.1" CACHE STRING "Anjay library version")
+set(ANJAY_VERSION "3.1.2" CACHE STRING "Anjay library version")
 set(ANJAY_BINARY_VERSION 1.0.0)
 
 set(ANJAY_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
@@ -802,7 +802,10 @@ if(WITH_FIND_UNUSED_CODE)
     add_dependencies(check find_unused_code)
 endif()
 
-add_subdirectory(examples)
+option(WITH_EXAMPLES "Compile and test examples" ON)
+if(WITH_EXAMPLES)
+    add_subdirectory(examples)
+endif()
 
 ################# INSTALL ######################################################
 

diff --git a/README.Windows.md b/README.Windows.md
@@ -48,7 +48,7 @@ make
 The demo application can be run from the MINGW shell just like on any other Unix system, e.g.:
 
 ```
-./output/bin/demo --endpoint-name $(hostname) --server-uri coap://try-anjay.avsystem.com:5683
+./output/bin/demo --endpoint-name $(hostname) --server-uri coap://eu.iot.avsystem.cloud:5683
 ```
 
 If you want to run the resulting application outside of the MINGW shell, you will likely need to copy the DLL dependencies, such as:

diff --git a/README.md b/README.md
@@ -169,7 +169,7 @@ brew install cmake mbedtls
 
 ### Running the demo client
 
-For initial development and testing of LwM2M clients, we recommend using the [Try Anjay platform](https://www.avsystem.com/try-anjay/) where you can use the basic LwM2M server functionality for free.
+For initial development and testing of LwM2M clients, we recommend using the [Coiote IoT Device Management](https://www.avsystem.com/products/coiote-iot-device-management-platform/) where you can use the basic LwM2M server functionality for free.
 
 After setting up an account and adding the device entry, you can compile Anjay demo client and connect it to the platform by running:
 
@@ -180,13 +180,13 @@ git clone https://github.com/AVSystem/Anjay.git \
     && git submodule update --init \
     && cmake . \
     && make -j \
-    && ./output/bin/demo --endpoint-name $(hostname) --server-uri coap://try-anjay.avsystem.com:5683
+    && ./output/bin/demo --endpoint-name $(hostname) --server-uri coap://eu.iot.avsystem.cloud:5683
 ```
 <!-- compile_instruction_end -->
 
 **NOTE**: On some older systems like CentOS 7, you may need to use `cmake3` instead of `cmake`.
 
-**NOTE**: We strongly recommend replacing `$(hostname)` with some actual unique hostname. Please see the [documentation](https://avsystem.github.io/Anjay-doc/LwM2M.html#clients-and-servers) for information on preferred endpoint name formats. Note that with the Try Anjay platform, you will need to enter the endpoint name into the server UI first.
+**NOTE**: We strongly recommend replacing `$(hostname)` with some actual unique hostname. Please see the [documentation](https://avsystem.github.io/Anjay-doc/LwM2M.html#clients-and-servers) for information on preferred endpoint name formats. Note that with the Coiote IoT Device Management platform, you will need to enter the endpoint name into the server UI first.
 
 ### Detailed compilation guide
 
@@ -224,10 +224,10 @@ To start the demo client:
 
 ``` sh
 # uses plain CoAP
-./output/bin/demo --endpoint-name $(hostname) --server-uri coap://try-anjay.avsystem.com:5683
+./output/bin/demo --endpoint-name $(hostname) --server-uri coap://eu.iot.avsystem.cloud:5683
 
 # uses DTLS in PSK mode, with PSK identity "foo" and secret key "bar" (hex-encoded)
-./output/bin/demo --endpoint-name $(hostname) --server-uri coaps://try-anjay.avsystem.com:5684 --security-mode psk --identity 666f6f --key 626172
+./output/bin/demo --endpoint-name $(hostname) --server-uri coaps://eu.iot.avsystem.cloud:5684 --security-mode psk --identity 666f6f --key 626172
 ```
 
 **NOTE**: When establishing a DTLS connection, the URI MUST use "coaps://". In NoSec mode (default), the URI MUST use "<coap://>".
@@ -282,7 +282,7 @@ Then, you can launch the built image and run the demo client:
 
 ```
 docker run -it anjay
-./output/bin/demo -e $(hostname) -u coap://try-anjay.avsystem.com:5683
+./output/bin/demo -e $(hostname) -u coap://eu.iot.avsystem.cloud:5683
 ```
 
 ## Embedded operating systems ports

diff --git a/deps/avs_commons b/deps/avs_commons
diff --git a/devconfig b/devconfig
@@ -28,6 +28,7 @@ MODULE_STATIC_LIBS='ON'
 ANJAY_VERSION=$(git rev-parse --short HEAD)
 DTLS_BACKEND="mbedtls"
 WITH_STATIC_ANALYSIS='ON'
+WITH_EXAMPLES='ON'
 
 if valgrind --version >/dev/null 2>/dev/null; then
     WITH_VALGRIND=ON
@@ -90,6 +91,9 @@ while [ $# -gt 0 ]; do
         '--without-analysis')
             WITH_STATIC_ANALYSIS=OFF
             ;;
+        '--no-examples')
+            WITH_EXAMPLES=OFF
+            ;;
         '--tiny')
             EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_PK_OR_IDENTITY_SIZE=256"
             EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_SECRET_KEY_SIZE=128"
@@ -142,6 +146,7 @@ ${CMAKE_COMMAND} \
     -D WITH_STATIC_ANALYSIS=${WITH_STATIC_ANALYSIS} \
     -D DTLS_BACKEND="${DTLS_BACKEND}" \
     -D AVS_LOG_WITH_TRACE=ON \
+    -D WITH_EXAMPLES=${WITH_EXAMPLES} \
     -D CMAKE_C_FLAGS="${C_FLAGS} ${EXTRA_C_FLAGS}" \
     -D CMAKE_CXX_FLAGS="${EXTRA_C_FLAGS}" \
     -D ANJAY_VERSION="${ANJAY_VERSION}" \
+1 −1		CMakeLists.txt
+12 −2		include_public/avsystem/commons/avs_memory.h
+7 −2		src/stream/avs_stream_membuf.c
+4 −0		src/utils/compat/stdlib/avs_memory.c
+6 −0		src/vector/avs_vector.c