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contrib/devtools/test-security-check.py
| #!/usr/bin/env python3 | #!/usr/bin/env python3 | ||||
| # Copyright (c) 2015-2017 The Bitcoin Core developers | # Copyright (c) 2015-2017 The Bitcoin Core developers | ||||
| # Distributed under the MIT software license, see the accompanying | # Distributed under the MIT software license, see the accompanying | ||||
| # file COPYING or http://www.opensource.org/licenses/mit-license.php. | # file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| """ | """ | ||||
| Test script for security-check.py | Test script for security-check.py | ||||
| """ | """ | ||||
| import os | import os | ||||
| import subprocess | import subprocess | ||||
| import unittest | import unittest | ||||
| from typing import List | |||||
| from utils import determine_wellknown_cmd | from utils import determine_wellknown_cmd | ||||
| def write_testcode(filename): | def write_testcode(filename): | ||||
| with open(filename, "w", encoding="utf8") as f: | with open(filename, "w", encoding="utf8") as f: | ||||
| f.write(""" | f.write(""" | ||||
| #include <stdio.h> | #include <stdio.h> | ||||
| int main() | int main() | ||||
| { | { | ||||
| printf("the quick brown fox jumps over the lazy god\\n"); | printf("the quick brown fox jumps over the lazy god\\n"); | ||||
| return 0; | return 0; | ||||
| } | } | ||||
| """) | """) | ||||
| def clean_files(source, executable): | def clean_files(source, executable): | ||||
| os.remove(source) | os.remove(source) | ||||
| os.remove(executable) | os.remove(executable) | ||||
| def call_security_check(cc, source, executable, options): | def call_security_check(cc, source, executable, options): | ||||
| subprocess.run([*cc, source, "-o", executable] + options, check=True) | # This should behave the same as AC_TRY_LINK, so arrange well-known flags | ||||
| # in the same order as autoconf would. | |||||
| # | |||||
| # See the definitions for ac_link in autoconf's lib/autoconf/c.m4 file for | |||||
| # reference. | |||||
| env_flags: List[str] = [] | |||||
| for var in ["CFLAGS", "CPPFLAGS", "LDFLAGS"]: | |||||
| env_flags += filter(None, os.environ.get(var, "").split(" ")) | |||||
| subprocess.run([*cc, source, "-o", executable] + env_flags + options, check=True) | |||||
| p = subprocess.run( | p = subprocess.run( | ||||
| ["./contrib/devtools/security-check.py", executable], | ["./contrib/devtools/security-check.py", executable], | ||||
| stdout=subprocess.PIPE, | stdout=subprocess.PIPE, | ||||
| universal_newlines=True, | universal_newlines=True, | ||||
| ) | ) | ||||
| return p.returncode, p.stdout.rstrip() | return p.returncode, p.stdout.rstrip() | ||||
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