python-email-validator: add corpus (google#9475)

Author: manunio

projects/python-email-validator/Dockerfile

@@ -16,6 +16,7 @@
 
 FROM gcr.io/oss-fuzz-base/base-builder-python
 RUN apt-get update && apt-get install -y make autoconf automake libtool
-RUN git clone --depth 1  https://github.com/JoshData/python-email-validator python-email-validator
+RUN git clone --depth 1 https://github.com/JoshData/python-email-validator python-email-validator
+RUN git clone --depth 1 https://github.com/manunio/fuzz-corpus fuzz-corpus
 WORKDIR python-email-validator
 COPY build.sh *.py $SRC/

projects/python-email-validator/build.sh

@@ -15,6 +15,8 @@
 #
 ################################################################################
 
+zip -r $OUT/fuzz_validator_corpus_seed.zip $SRC/fuzz-corpus/python-email-validator
+
 pip3 install .
 for fuzzer in $(find $SRC -name 'fuzz_*.py');do
     compile_python_fuzzer $fuzzer

projects/python-email-validator/fuzz_validator.py

@@ -21,17 +21,17 @@
 
 
 def TestOneInput(data):
-  try:
-    validate_email(data)
-  except (EmailSyntaxError, EmailUndeliverableError):
-    pass
+    try:
+        validate_email(data)
+    except (EmailSyntaxError, EmailUndeliverableError):
+        pass
 
 
 def main():
-  atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
-  atheris.instrument_all()
-  atheris.Fuzz()
+    atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
+    atheris.instrument_all()
+    atheris.Fuzz()
 
 
 if __name__ == "__main__":
-  main()
+    main()