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40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
#!/usr/bin/python
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import os
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import subprocess
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class CertUtils:
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@staticmethod
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def run_openssl(cert_path):
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try:
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output = subprocess.check_output(
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['openssl', 'x509', '-in', cert_path, '-noout', '-text'],
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universal_newlines=True
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)
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return output
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except subprocess.CalledProcessError:
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return ""
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@staticmethod
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def extract_sans(cert_text):
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dns_entries = []
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in_san = False
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for line in cert_text.splitlines():
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line = line.strip()
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if 'X509v3 Subject Alternative Name:' in line:
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in_san = True
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continue
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if in_san:
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if not line:
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break
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dns_entries += [e.strip().replace('DNS:', '') for e in line.split(',') if e.strip()]
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return dns_entries
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@staticmethod
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def list_cert_files(cert_base_path):
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cert_files = []
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for root, dirs, files in os.walk(cert_base_path):
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if 'cert.pem' in files:
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cert_files.append(os.path.join(root, 'cert.pem'))
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return cert_files
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