From 51481b2c589406f12f5ab0969322b96fc0feeae5 Mon Sep 17 00:00:00 2001
From: DavidKorczynski <david@adalogics.com>
Date: Mon, 9 Jan 2023 23:17:13 +0000
Subject: [PATCH] azure-sdk-for-python: initial integration (#9385)

Signed-off-by: David Korczynski <david@adalogics.com>

Signed-off-by: David Korczynski <david@adalogics.com>
---
 projects/azure-sdk-for-python/Dockerfile      | 18 +++++
 projects/azure-sdk-for-python/build.sh        | 24 +++++++
 .../fuzz_mgmt_serialization.py                | 67 +++++++++++++++++++
 projects/azure-sdk-for-python/project.yaml    | 10 +++
 4 files changed, 119 insertions(+)
 create mode 100644 projects/azure-sdk-for-python/Dockerfile
 create mode 100644 projects/azure-sdk-for-python/build.sh
 create mode 100644 projects/azure-sdk-for-python/fuzz_mgmt_serialization.py
 create mode 100644 projects/azure-sdk-for-python/project.yaml

diff --git a/projects/azure-sdk-for-python/Dockerfile b/projects/azure-sdk-for-python/Dockerfile
new file mode 100644
index 000000000..a48773699
--- /dev/null
+++ b/projects/azure-sdk-for-python/Dockerfile
@@ -0,0 +1,18 @@
+#!/usr/bin/python3
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+FROM gcr.io/oss-fuzz-base/base-builder-python
+RUN git clone https://github.com/azure/azure-sdk-for-python azure-sdk-for-python
+COPY *.sh *py $SRC/
+WORKDIR $SRC/azure-sdk-for-python
diff --git a/projects/azure-sdk-for-python/build.sh b/projects/azure-sdk-for-python/build.sh
new file mode 100644
index 000000000..d0a660c91
--- /dev/null
+++ b/projects/azure-sdk-for-python/build.sh
@@ -0,0 +1,24 @@
+#!/bin/bash -eu
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+cd $SRC/azure-sdk-for-python/sdk/core/azure-core
+pip3 install .
+
+cd $SRC/azure-sdk-for-python/sdk/dynatrace/azure-mgmt-dynatrace/
+pip3 install .
+
+compile_python_fuzzer $SRC/fuzz_mgmt_serialization.py
diff --git a/projects/azure-sdk-for-python/fuzz_mgmt_serialization.py b/projects/azure-sdk-for-python/fuzz_mgmt_serialization.py
new file mode 100644
index 000000000..27d743924
--- /dev/null
+++ b/projects/azure-sdk-for-python/fuzz_mgmt_serialization.py
@@ -0,0 +1,67 @@
+#!/usr/bin/python3
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import sys
+import json
+import atheris
+
+from azure.mgmt.dynatrace import _serialization
+from azure.mgmt.dynatrace.models import _models_py3
+from azure.core.exceptions import (
+  DeserializationError,
+  SerializationError
+)
+
+
+def TestOneInput(data):
+  fdp = atheris.FuzzedDataProvider(data)
+
+  try:
+    payload = json.loads(fdp.ConsumeUnicodeNoSurrogates(sys.maxsize))
+  except:
+    return
+  model = _models_py3.AccountInfo()
+
+  # Overwrite the types, this is easier than creating a new class.
+  model._attribute_map = payload
+
+  try:
+    serialized_data = model.serialize()
+    serialized = True
+  except SerializationError:
+    serialized = False
+
+  deserializer = _serialization.Deserializer()
+  if serialized:
+    # Anything serialized should be unserializable
+    deserializer._deserialize(model, serialized_data)
+  else:
+    # Otherwise we deserialize random data and catch exceptions
+    try:
+      deserializer._deserialize(
+        model,
+        fdp.ConsumeUnicodeNoSurrogates(sys.maxsize)
+      )
+    except DeserializationError:
+      pass
+
+
+def main():
+  atheris.instrument_all()
+  atheris.Setup(sys.argv, TestOneInput)
+  atheris.Fuzz()
+
+
+if __name__ == "__main__":
+  main()
diff --git a/projects/azure-sdk-for-python/project.yaml b/projects/azure-sdk-for-python/project.yaml
new file mode 100644
index 000000000..63d780b11
--- /dev/null
+++ b/projects/azure-sdk-for-python/project.yaml
@@ -0,0 +1,10 @@
+fuzzing_engines:
+- libfuzzer
+homepage: https://github.com/azure/azure-sdk-for-python
+language: python
+main_repo: https://github.com/azure/azure-sdk-for-python
+sanitizers:
+- address
+- undefined
+vendor_ccs:
+- david@adalogics.com
\ No newline at end of file