16 lines
474 B
Python
16 lines
474 B
Python
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"""Helper functions for the Cert Expiry platform."""
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import socket
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import ssl
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from .const import TIMEOUT
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def get_cert(host, port):
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"""Get the ssl certificate for the host and port combination."""
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ctx = ssl.create_default_context()
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address = (host, port)
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with socket.create_connection(address, timeout=TIMEOUT) as sock:
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with ctx.wrap_socket(sock, server_hostname=address[0]) as ssock:
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cert = ssock.getpeercert()
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return cert
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