Merge branch 'main' into user/ashdhin/IssueTemplateRegressionCheckbox

awslabs · Oct 25, 2024 · eb94a7d · eb94a7d
2 parents 13076f1 + 22daf3c
commit eb94a7d
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ This library is licensed under the Apache 2.0 License.
 
 ## Minimum Requirements:
 
-*   Python 3.7+
+*   Python 3.8+
 
 ## Installation
 

diff --git a/codebuild/cd/manylinux-x64-build.yml b/codebuild/cd/manylinux-x64-build.yml
@@ -8,12 +8,10 @@ phases:
     commands:
       - export CC=gcc
       - cd aws-crt-python
-      - /opt/python/cp37-cp37m/bin/python ./continuous-delivery/update-version.py
+      - /opt/python/cp38-cp38/bin/python ./continuous-delivery/update-version.py
   build:
     commands:
       - echo Build started on `date`
-      - /opt/python/cp37-cp37m/bin/python setup.py sdist bdist_wheel
-      - auditwheel repair --plat manylinux1_x86_64 dist/awscrt-*cp37-cp37m-linux_x86_64.whl
       - /opt/python/cp38-cp38/bin/python setup.py sdist bdist_wheel
       - auditwheel repair --plat manylinux1_x86_64 dist/awscrt-*cp38-cp38-linux_x86_64.whl
       - /opt/python/cp39-cp39/bin/python setup.py sdist bdist_wheel

diff --git a/codebuild/cd/manylinux-x86-build.yml b/codebuild/cd/manylinux-x86-build.yml
@@ -8,12 +8,10 @@ phases:
     commands:
       - export CC=gcc
       - cd aws-crt-python
-      - /opt/python/cp37-cp37m/bin/python ./continuous-delivery/update-version.py
+      - /opt/python/cp38-cp38/bin/python ./continuous-delivery/update-version.py
   build:
     commands:
       - echo Build started on `date`
-      - /opt/python/cp37-cp37m/bin/python setup.py sdist bdist_wheel
-      - auditwheel repair --plat manylinux1_i686 dist/awscrt-*cp37-cp37m-linux_i686.whl
       - /opt/python/cp38-cp38/bin/python setup.py sdist bdist_wheel
       - auditwheel repair --plat manylinux1_i686 dist/awscrt-*cp38-cp38-linux_i686.whl
       - /opt/python/cp39-cp39/bin/python setup.py sdist bdist_wheel

diff --git a/continuous-delivery/build-wheels-manylinux2014-aarch64.sh b/continuous-delivery/build-wheels-manylinux2014-aarch64.sh
@@ -4,9 +4,6 @@ set -ex
 
 /opt/python/cp39-cp39/bin/python ./continuous-delivery/update-version.py
 
-/opt/python/cp37-cp37m/bin/python setup.py sdist bdist_wheel
-auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp37*.whl
-
 /opt/python/cp38-cp38/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp38*.whl
 
@@ -19,9 +16,17 @@ auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp310*.whl
 /opt/python/cp311-cp311/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp311*.whl
 
-# Don't need to build wheels for Python 3.12 and later.
+# Don't need to build wheels for Python 3.12.
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
+# We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
+/opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
+auditwheel repair --plat manylinux2014_aarch64 dist/awscrt-*cp313*.whl
+
 rm dist/*.whl
 cp -rv wheelhouse/* dist/
 

diff --git a/continuous-delivery/build-wheels-manylinux2014-x86_64.sh b/continuous-delivery/build-wheels-manylinux2014-x86_64.sh
@@ -4,9 +4,6 @@ set -ex
 
 /opt/python/cp39-cp39/bin/python ./continuous-delivery/update-version.py
 
-/opt/python/cp37-cp37m/bin/python setup.py sdist bdist_wheel
-auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp37*.whl
-
 /opt/python/cp38-cp38/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp38*.whl
 
@@ -19,9 +16,17 @@ auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp310*.whl
 /opt/python/cp311-cp311/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp311*.whl
 
-# Don't need to build wheels for Python 3.12 and later.
+# Don't need to build wheels for Python 3.12.
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
+# We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
+/opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
+auditwheel repair --plat manylinux2014_x86_64 dist/awscrt-*cp313*.whl
+
 rm dist/*.whl
 cp -rv wheelhouse/* dist/
 

diff --git a/continuous-delivery/build-wheels-musllinux-1-1-aarch64.sh b/continuous-delivery/build-wheels-musllinux-1-1-aarch64.sh
@@ -4,9 +4,6 @@ set -ex
 
 /opt/python/cp39-cp39/bin/python ./continuous-delivery/update-version.py
 
-/opt/python/cp37-cp37m/bin/python setup.py sdist bdist_wheel
-auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp37*.whl
-
 /opt/python/cp38-cp38/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp38*.whl
 
@@ -19,9 +16,17 @@ auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp310*.whl
 /opt/python/cp311-cp311/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp311*.whl
 
-# Don't need to build wheels for Python 3.12 and later.
+# Don't need to build wheels for Python 3.12.
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
+# We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
+/opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
+auditwheel repair --plat musllinux_1_1_aarch64 dist/awscrt-*cp313*.whl
+
 rm dist/*.whl
 cp -rv wheelhouse/* dist/
 

diff --git a/continuous-delivery/build-wheels-musllinux-1-1-x86_64.sh b/continuous-delivery/build-wheels-musllinux-1-1-x86_64.sh
@@ -4,9 +4,6 @@ set -ex
 
 /opt/python/cp39-cp39/bin/python ./continuous-delivery/update-version.py
 
-/opt/python/cp37-cp37m/bin/python setup.py sdist bdist_wheel
-auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp37*.whl
-
 /opt/python/cp38-cp38/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp38*.whl
 
@@ -19,9 +16,17 @@ auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp310*.whl
 /opt/python/cp311-cp311/bin/python setup.py sdist bdist_wheel
 auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp311*.whl
 
-# Don't need to build wheels for Python 3.12 and later.
+# Don't need to build wheels for Python 3.12.
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
+# We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+# Manylinux images don't contain setuptools from Python 3.13, so we need to install it.
+# Install in a custom location due to access issues.
+/opt/python/cp313-cp313/bin/python -m pip install --target ./local -r requirements-dev.txt
+export PYTHONPATH=./local:$PYTHONPATH
+/opt/python/cp313-cp313/bin/python setup.py sdist bdist_wheel
+auditwheel repair --plat musllinux_1_1_x86_64 dist/awscrt-*cp313*.whl
+
 rm dist/*.whl
 cp -rv wheelhouse/* dist/
 

diff --git a/continuous-delivery/build-wheels-osx.sh b/continuous-delivery/build-wheels-osx.sh
@@ -5,13 +5,15 @@ set -ex
 
 /Library/Frameworks/Python.framework/Versions/3.9/bin/python3 ./continuous-delivery/update-version.py
 
-/Library/Frameworks/Python.framework/Versions/3.7/bin/python3 setup.py sdist bdist_wheel
 /Library/Frameworks/Python.framework/Versions/3.8/bin/python3 setup.py sdist bdist_wheel
 /Library/Frameworks/Python.framework/Versions/3.9/bin/python3 setup.py sdist bdist_wheel
 /Library/Frameworks/Python.framework/Versions/3.10/bin/python3 setup.py sdist bdist_wheel
 /Library/Frameworks/Python.framework/Versions/3.11/bin/python3 setup.py sdist bdist_wheel
 
-# Don't need to build wheels for Python 3.12 and later.
+# Don't need to build wheels for Python 3.12.
 # The 3.11 wheel uses the stable ABI, so it works with newer versions too.
 
+# We are using the Python 3.13 stable ABI from Python 3.13 onwards because of deprecated functions.
+/Library/Frameworks/Python.framework/Versions/3.13/bin/python3 setup.py sdist bdist_wheel
+
 #now you just need to run twine (that's in a different script)
diff --git a/continuous-delivery/build-wheels-win32.bat b/continuous-delivery/build-wheels-win32.bat
@@ -1,12 +1,17 @@
 
 "C:\Program Files (x86)\Python39-32\python.exe" .\continuous-delivery\update-version.py || goto error
 
-"C:\Program Files (x86)\Python37-32\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files (x86)\Python38-32\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files (x86)\Python39-32\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files (x86)\Python310-32\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files (x86)\Python311-32\python.exe" setup.py sdist bdist_wheel || goto error
 
+:: Don't need to build wheels for Python 3.12.
+:: The 3.11 wheel uses the stable ABI, so it works with newer versions too.
+
+:: We are using the 3.13 stable ABI from 3.13 onwards because of deprecated functions.
+"C:\Program Files (x86)\Python313-32\python.exe" setup.py sdist bdist_wheel || goto error
+
 goto :EOF
 
 :error

diff --git a/continuous-delivery/build-wheels-win64.bat b/continuous-delivery/build-wheels-win64.bat
@@ -1,11 +1,16 @@
 "C:\Program Files\Python39\python.exe" continuous-delivery\update-version.py || goto error
 
-"C:\Program Files\Python37\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files\Python38\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files\Python39\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files\Python310\python.exe" setup.py sdist bdist_wheel || goto error
 "C:\Program Files\Python311\python.exe" setup.py sdist bdist_wheel || goto error
 
+:: Don't need to build wheels for Python 3.12.
+:: The 3.11 wheel uses the stable ABI, so it works with newer versions too.
+
+:: We are using the 3.13 stable ABI from 3.13 onwards because of deprecated functions.
+"C:\Program Files\Python313\python.exe" setup.py sdist bdist_wheel || goto error
+
 goto :EOF
 
 :error

diff --git a/continuous-delivery/sanity-check-test-pypi.bat b/continuous-delivery/sanity-check-test-pypi.bat
@@ -1,8 +1,8 @@
 FOR /F "delims=" %%A in ('git describe --tags') do ( set TAG_VERSION=%%A )
 set CURRENT_VERSION=%TAG_VERSION:v=%
 
-"C:\Program Files\Python37\python.exe" continuous-delivery\pip-install-with-retry.py --no-cache-dir -i https://testpypi.python.org/simple --user awscrt==%CURRENT_VERSION% || goto error
-"C:\Program Files\Python37\python.exe" continuous-delivery\test-pip-install.py || goto error
+"C:\Program Files\Python38\python.exe" continuous-delivery\pip-install-with-retry.py --no-cache-dir -i https://testpypi.python.org/simple --user awscrt==%CURRENT_VERSION% || goto error
+"C:\Program Files\Python38\python.exe" continuous-delivery\test-pip-install.py || goto error
 
 goto :EOF
 

diff --git a/crt/CMakeLists.txt b/crt/CMakeLists.txt
@@ -1,6 +1,6 @@
 # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0.
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.9)
 
 # This CMakeLists.txt exists so we can build all the C libraries we depend on
 # simultaneously. This is much faster than building dependencies one at a time.
@@ -30,21 +30,38 @@ include(CTest)
 # (On Windows and Apple we use the default OS libraries)
 if(UNIX AND NOT APPLE)
     option(USE_OPENSSL "Set this if you want to use your system's OpenSSL compatible libcrypto" OFF)
+    include(AwsPrebuildDependency)
 
     if(NOT USE_OPENSSL)
-        set(DISABLE_GO ON CACHE BOOL "Build without using Go, we don't want the extra dependency")
-        set(BUILD_LIBSSL OFF CACHE BOOL "Don't need libssl, only need libcrypto")
 
-        set(DISABLE_PERL ON CACHE BOOL "Build without using Perl, we don't want the extra dependency")
+        set(AWSLC_CMAKE_ARGUMENTS
+            -DDISABLE_GO=ON  # Build without using Go, we don't want the extra dependency
+            -DDISABLE_PERL=ON  # Build without using Perl, we don't want the extra dependency
+            -DBUILD_LIBSSL=OFF  # Don't need libssl, only need libcrypto
+            -DBUILD_TESTING=OFF
+        )
+
         if(CMAKE_C_COMPILER_ID MATCHES "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS "5.0")
-            set(MY_ASSEMBLER_IS_TOO_OLD_FOR_512AVX ON CACHE BOOL "Disable AVX512 on old GCC that not supports it")
+            # Disable AVX512 on old GCC that not supports it.
+            list(APPEND AWSLC_CMAKE_ARGUMENTS -DMY_ASSEMBLER_IS_TOO_OLD_FOR_512AVX=ON)
         endif()
 
-        add_subdirectory(aws-lc)
+        # s2n-tls uses libcrypto during its configuration, so we need to prebuild aws-lc.
+        aws_prebuild_dependency(
+            DEPENDENCY_NAME AWSLC
+            SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/aws-lc
+            CMAKE_ARGUMENTS ${AWSLC_CMAKE_ARGUMENTS}
+        )
     endif()
 
-    set(UNSAFE_TREAT_WARNINGS_AS_ERRORS OFF CACHE BOOL "")
-    add_subdirectory(s2n)
+    # prebuild s2n-tls.
+    aws_prebuild_dependency(
+        DEPENDENCY_NAME S2N
+        SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/s2n
+        CMAKE_ARGUMENTS
+            -DUNSAFE_TREAT_WARNINGS_AS_ERRORS=OFF
+            -DBUILD_TESTING=OFF
+    )
 endif()
 
 add_subdirectory(aws-c-common)

diff --git a/crt/aws-c-auth b/crt/aws-c-auth
diff --git a/crt/aws-c-cal b/crt/aws-c-cal
diff --git a/crt/aws-c-common b/crt/aws-c-common
diff --git a/crt/aws-c-compression b/crt/aws-c-compression
diff --git a/crt/aws-c-event-stream b/crt/aws-c-event-stream
diff --git a/crt/aws-c-http b/crt/aws-c-http
diff --git a/crt/aws-c-io b/crt/aws-c-io
diff --git a/crt/aws-c-mqtt b/crt/aws-c-mqtt
diff --git a/crt/aws-c-s3 b/crt/aws-c-s3
diff --git a/crt/aws-c-sdkutils b/crt/aws-c-sdkutils
diff --git a/crt/aws-checksums b/crt/aws-checksums
diff --git a/crt/aws-lc b/crt/aws-lc
diff --git a/crt/s2n b/crt/s2n
diff --git a/docsrc/source/api/checksums.rst b/docsrc/source/api/checksums.rst
@@ -0,0 +1,5 @@
+awscrt.checksums
+================
+
+.. automodule:: awscrt.checksums
+    :members:
diff --git a/docsrc/source/index.rst b/docsrc/source/index.rst
@@ -12,6 +12,7 @@ API Reference
    :maxdepth: 2
 
    api/auth
+   api/checksums
    api/common
    api/crypto
    api/exceptions

diff --git a/setup.py b/setup.py
@@ -1,8 +1,6 @@
 # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0.
-
 import codecs
-import distutils.ccompiler
 import glob
 import os
 import os.path
@@ -15,6 +13,12 @@
 import sys
 import sysconfig
 from wheel.bdist_wheel import bdist_wheel
+if sys.platform == 'win32':
+    # distutils is deprecated in Python 3.10 and removed in 3.12. However, it still works because Python defines a compatibility interface as long as setuptools is installed.
+    # We don't have an official alternative for distutils.ccompiler as of September 2024. See: https://github.com/pypa/setuptools/issues/2806
+    # Once that issue is resolved, we can migrate to the official solution.
+    # For now, restrict distutils to Windows only, where it's needed.
+    import distutils.ccompiler
 
 
 def is_64bit():
@@ -305,8 +309,12 @@ def run(self):
 class bdist_wheel_abi3(bdist_wheel):
     def get_tag(self):
         python, abi, plat = super().get_tag()
-        if python.startswith("cp") and sys.version_info >= (3, 11):
-            # on CPython, our wheels are abi3 and compatible back to 3.11
+        # on CPython, our wheels are abi3 and compatible back to 3.11
+        if python.startswith("cp") and sys.version_info >= (3, 13):
+            # 3.13 deprecates PyWeakref_GetObject(), adds alternative
+            return "cp313", "abi3", plat
+        elif python.startswith("cp") and sys.version_info >= (3, 11):
+            # 3.11 is the first stable ABI that has everything we need
             return "cp311", "abi3", plat
 
         return python, abi, plat
@@ -374,7 +382,7 @@ def awscrt_ext():
         # rare cases where that didn't happen, so let's be explicit.
         extra_link_args += ['-pthread']
 
-    if distutils.ccompiler.get_default_compiler() != 'msvc':
+    if sys.platform != 'win32' or distutils.ccompiler.get_default_compiler() != 'msvc':
         extra_compile_args += ['-Wno-strict-aliasing', '-std=gnu99']
 
         # treat warnings as errors in development mode
@@ -403,7 +411,13 @@ def awscrt_ext():
                 else:
                     extra_link_args += ['-Wl,--fatal-warnings']
 
-    if sys.version_info >= (3, 11):
+    # prefer building with stable ABI, so a wheel can work with multiple major versions
+    if sys.version_info >= (3, 13):
+        # 3.13 deprecates PyWeakref_GetObject(), adds alternative
+        define_macros.append(('Py_LIMITED_API', '0x030D0000'))
+        py_limited_api = True
+    elif sys.version_info >= (3, 11):
+        # 3.11 is the first stable ABI that has everything we need
         define_macros.append(('Py_LIMITED_API', '0x030B0000'))
         py_limited_api = True
 
@@ -452,7 +466,7 @@ def _load_version():
         "Operating System :: Unix",
         "Operating System :: MacOS",
     ],
-    python_requires='>=3.7',
+    python_requires='>=3.8',
     ext_modules=[awscrt_ext()],
     cmdclass={'build_ext': awscrt_build_ext, "bdist_wheel": bdist_wheel_abi3},
     test_suite='test',
+1 −0		.gitignore
+1 −5		CMakeLists.txt
+2 −2		README.md
+2 −2		include/aws/auth/private/credentials_utils.h
+17 −2		source/credentials_provider_process.c
+9 −5		source/credentials_provider_profile.c
+49 −7		source/credentials_utils.c
+3 −0		tests/CMakeLists.txt
+47 −46		tests/credentials_provider_process_tests.c
+111 −76		tests/credentials_provider_sts_tests.c
+58 −0		tests/credentials_utils_tests.c
+1 −1		AWSCRTAndroidTestRunner/app/src/main/cpp/CMakeLists.txt
+3 −6		CMakeLists.txt
+15 −20		cmake/AwsCFlags.cmake
+11 −7		cmake/AwsPrebuildDependency.cmake
+2 −1		cmake/AwsSIMD.cmake
+6 −3		cmake/AwsTestHarness.cmake
+1 −1		include/aws/common/array_list.h
+2 −1		include/aws/common/atomics.h
+1 −2		include/aws/common/atomics.inl
+1 −1		include/aws/common/byte_order.h
+2 −1		include/aws/common/clock.h
+9 −4		include/aws/common/condition_variable.h
+2 −1		include/aws/common/encoding.h
+1 −2		include/aws/common/error.h
+1 −1		include/aws/common/linked_list.h
+1 −1		include/aws/common/math.h
+2 −2		include/aws/common/math.inl
+2 −1		include/aws/common/ring_buffer.h
+2 −1		include/aws/common/string.h
+2 −1		include/aws/common/zero.h
+5 −6		tests/memtrace_test.c
+1 −1		.github/workflows/ci.yml
+1 −5		CMakeLists.txt
+1 −1		README.md
+3 −2		include/aws/http/connection_manager.h
+1 −1		integration-testing/http_client_test.py
+2 −1		source/connection_manager.c
+2 −2		source/h1_connection.c
+1 −1		source/http.c
+1 −0		tests/CMakeLists.txt
+55 −6		tests/test_connection_manager.c
+16 −9		CMakeLists.txt
+1 −1		README.md
+5 −0		include/aws/io/socket.h
+13 −54		source/future.c
+10 −1		source/posix/socket.c
+8 −2		source/s2n/s2n_tls_channel_handler.c
+6 −0		source/windows/iocp/socket.c
+24 −0		source/windows/windows_pki_utils.c
+2 −0		tests/CMakeLists.txt
+14 −0		tests/socket_test.c
+36 −0		tests/tls_handler_test.c
+12 −3		.github/workflows/ci.yml
+4 −6		.github/workflows/clang-format.yml
+19 −15		CMakeLists.txt
+3 −3		README.md
+29 −0		bin/elastishadow/CMakeLists.txt
+1,272 −0		bin/elastishadow/main.c
+47 −0		format-check.py
+0 −24		format-check.sh
+12 −0		include/aws/mqtt/mqtt.h
+54 −0		include/aws/mqtt/private/client_impl.h
+24 −0		include/aws/mqtt/private/client_impl_shared.h
+204 −0		include/aws/mqtt/private/mqtt311_listener.h
+220 −0		include/aws/mqtt/private/request-response/protocol_adapter.h
+23 −0		include/aws/mqtt/private/request-response/request_response_client.h
+264 −0		include/aws/mqtt/private/request-response/subscription_manager.h
+2 −0		include/aws/mqtt/private/shared.h
+274 −0		include/aws/mqtt/request-response/request_response_client.h
+3 −0		include/aws/mqtt/v5/mqtt5_client.h
+176 −58		source/client.c
+6 −0		source/client_channel_handler.c
+9 −0		source/client_impl_shared.c
+34 −0		source/mqtt.c
+329 −0		source/mqtt311_listener.c
+2 −3		source/packets.c
+964 −0		source/request-response/protocol_adapter.c
+2,276 −0		source/request-response/request_response_client.c
+822 −0		source/request-response/subscription_manager.c
+1 −1		source/shared.c
+1 −1		source/v5/mqtt5_client.c
+1 −0		source/v5/mqtt5_listener.c
+14 −0		source/v5/mqtt5_to_mqtt3_adapter.c
+135 −3		tests/CMakeLists.txt
+1,784 −0		tests/request-response/protocol_adapter_tests.c
+3,151 −0		tests/request-response/request_response_client_tests.c
+2,877 −0		tests/request-response/subscription_manager_tests.c
+739 −998		tests/v3/connection_state_test.c
+488 −0		tests/v3/mqtt311_listener_test.c
+582 −0		tests/v3/mqtt311_testing_utils.c
+155 −0		tests/v3/mqtt311_testing_utils.h
+51 −2		tests/v3/mqtt_mock_server_handler.c
+18 −0		tests/v3/mqtt_mock_server_handler.h
+22 −42		tests/v5/mqtt5_client_tests.c
+26 −0		tests/v5/mqtt5_testing_utils.c
+20 −0		tests/v5/mqtt5_testing_utils.h
+0 −4		tests/v5/mqtt5_to_mqtt3_adapter_tests.c
+2 −1		tests/v5/mqtt5_topic_alias_tests.c