From 60cbe8f6c036b26a0831c52925d26596e703d5ec Mon Sep 17 00:00:00 2001
From: DavidKorczynski <david@adalogics.com>
Date: Fri, 17 Feb 2023 13:26:28 +0000
Subject: [PATCH] python3-openid: initial integration (#9739)

Signed-off-by: David Korczynski <david@adalogics.com>
---
 projects/python3-openid/Dockerfile         | 19 +++++++++++
 projects/python3-openid/build.sh           | 21 ++++++++++++
 projects/python3-openid/fuzz_html_parse.py | 37 ++++++++++++++++++++++
 projects/python3-openid/project.yaml       | 10 ++++++
 4 files changed, 87 insertions(+)
 create mode 100644 projects/python3-openid/Dockerfile
 create mode 100644 projects/python3-openid/build.sh
 create mode 100644 projects/python3-openid/fuzz_html_parse.py
 create mode 100644 projects/python3-openid/project.yaml

diff --git a/projects/python3-openid/Dockerfile b/projects/python3-openid/Dockerfile
new file mode 100644
index 000000000..c35d6cebf
--- /dev/null
+++ b/projects/python3-openid/Dockerfile
@@ -0,0 +1,19 @@
+#!/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 pip3 install --upgrade pip
+RUN git clone https://github.com/necaris/python3-openid python3-openid
+COPY *.sh *py $SRC/
+WORKDIR $SRC/python3-openid
diff --git a/projects/python3-openid/build.sh b/projects/python3-openid/build.sh
new file mode 100644
index 000000000..dd11fafc6
--- /dev/null
+++ b/projects/python3-openid/build.sh
@@ -0,0 +1,21 @@
+#!/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.
+#
+################################################################################
+pip3 install .
+# Build fuzzers in $OUT.
+for fuzzer in $(find $SRC -name 'fuzz_*.py'); do
+  compile_python_fuzzer $fuzzer
+done
diff --git a/projects/python3-openid/fuzz_html_parse.py b/projects/python3-openid/fuzz_html_parse.py
new file mode 100644
index 000000000..a244d7cf2
--- /dev/null
+++ b/projects/python3-openid/fuzz_html_parse.py
@@ -0,0 +1,37 @@
+#!/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 atheris
+
+from openid.yadis.parsehtml import YadisHTMLParser, ParseDone
+
+
+def TestOneInput(data):
+  fdp = atheris.FuzzedDataProvider(data)
+  p = YadisHTMLParser()
+  try:
+    p.feed(fdp.ConsumeUnicodeNoSurrogates(sys.maxsize))
+  except (ParseDone, NotImplementedError):
+    pass
+
+
+def main():
+  atheris.instrument_all()
+  atheris.Setup(sys.argv, TestOneInput)
+  atheris.Fuzz()
+
+
+if __name__ == "__main__":
+  main()
diff --git a/projects/python3-openid/project.yaml b/projects/python3-openid/project.yaml
new file mode 100644
index 000000000..94823eeec
--- /dev/null
+++ b/projects/python3-openid/project.yaml
@@ -0,0 +1,10 @@
+homepage: https://github.com/necaris/python3-openid
+main_repo: https://github.com/necaris/python3-openid
+language: python
+fuzzing_engines:
+- libfuzzer
+sanitizers:
+- address
+- undefined
+vendor_ccs:
+- david@adalogics.com