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Fix ssl.SSLCertVerificationError

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If the certificate is already expired, the script crash.
Fix #286
This commit is contained in:
Anael Mobilia
2020-04-08 11:40:41 +02:00
committed by GitHub
parent ca631a3afd
commit bb1d61e2d9
1 changed files with 4 additions and 2 deletions
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6
snmp/certificate.py
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@@ -24,12 +24,14 @@ def get_certificate_data(domain, port=443):
# 3 second timeout because Lambda has runtime limitations
conn.settimeout(3.0)
ssl_info = None
try:
conn.connect((domain, port))
error_msg = None
except ConnectionRefusedError as e:
ssl_info = conn.getpeercert()
except (ConnectionRefusedError, ssl.SSLCertVerificationError) as e:
error_msg = e
ssl_info = conn.getpeercert()
return ssl_info, error_msg