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AV-98
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Don't crash when cert has no Common Name.

This commit is contained in:
Solderpunk 2020-05-23 17:13:30 +02:00
parent 94e8abe934
commit 16cf9fecb6
1 changed files with 3 additions and 2 deletions
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5
av98.py
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@ -687,8 +687,9 @@ Slow internet connection? Use 'set timeout' to be more patient.""")
# Check certificate hostnames
names = []
common_name = c.subject.get_attributes_for_oid(x509.oid.NameOID.COMMON_NAME)[0].value
names.append(common_name)
common_name = c.subject.get_attributes_for_oid(x509.oid.NameOID.COMMON_NAME)
if common_name:
names.append(common_name[0].value)
try:
names.extend([alt.value for alt in c.extensions.get_extension_for_oid(x509.oid.ExtensionOID.SUBJECT_ALTERNATIVE_NAME).value])
except x509.ExtensionNotFound: