| #!/usr/bin/env python3 |
| # Copyright 2020 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. |
| # |
| ################################################################################ |
| """Helper script for parsing custom fuzzing options.""" |
| import configparser |
| import sys |
| |
| |
| def parse_options(options_file_path, options_section): |
| """Parses the given file and returns options from the given section.""" |
| parser = configparser.ConfigParser() |
| parser.read(options_file_path) |
| |
| if not parser.has_section(options_section): |
| return None |
| |
| options = parser[options_section] |
| |
| if options_section == 'libfuzzer': |
| options_string = ' '.join( |
| '-%s=%s' % (key, value) for key, value in options.items()) |
| else: |
| # Sanitizer options. |
| options_string = ':'.join( |
| '%s=%s' % (key, value) for key, value in options.items()) |
| |
| return options_string |
| |
| |
| def main(): |
| """Processes the arguments and prints the options in the correct format.""" |
| if len(sys.argv) < 3: |
| sys.stderr.write('Usage: %s <path_to_options_file> <options_section>\n' % |
| sys.argv[0]) |
| return 1 |
| |
| options = parse_options(sys.argv[1], sys.argv[2]) |
| if options is not None: |
| print(options) |
| |
| return 0 |
| |
| |
| if __name__ == "__main__": |
| sys.exit(main()) |
