mirror of
https://github.com/pre-commit/pre-commit-hooks.git
synced 2025-08-14 17:31:28 +08:00
c549cb25a1
Ed255519 keys generated by OpenSSH contain "BEGIN OPENSSH PRIVATE KEY" as identifier. This commit adds coverage for such keys as well.
37 lines
892 B
Python
37 lines
892 B
Python
from __future__ import print_function
|
|
|
|
import argparse
|
|
import sys
|
|
|
|
BLACKLIST = [
|
|
b'BEGIN RSA PRIVATE KEY',
|
|
b'BEGIN DSA PRIVATE KEY',
|
|
b'BEGIN EC PRIVATE KEY',
|
|
b'BEGIN OPENSSH PRIVATE KEY'
|
|
]
|
|
|
|
|
|
def detect_private_key(argv=None):
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('filenames', nargs='*', help='Filenames to check')
|
|
args = parser.parse_args(argv)
|
|
|
|
private_key_files = []
|
|
|
|
for filename in args.filenames:
|
|
with open(filename, 'rb') as f:
|
|
content = f.read()
|
|
if any(line in content for line in BLACKLIST):
|
|
private_key_files.append(filename)
|
|
|
|
if private_key_files:
|
|
for private_key_file in private_key_files:
|
|
print('Private key found: {0}'.format(private_key_file))
|
|
return 1
|
|
else:
|
|
return 0
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(detect_private_key())
|