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Add NSSDatabase.has_nickname for checking nickname presence in a NSS DB

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https://fedorahosted.org/freeipa/ticket/4416

Reviewed-By: Rob Crittenden <rcritten@redhat.com>
This commit is contained in:
Jan Cholasta 2014-09-18 11:42:14 +02:00 committed by Martin Kosek
parent 017d61dbfb
commit e7b749224c
1 changed files with 9 additions and 0 deletions
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9
ipapython/certdb.py
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@ -406,6 +406,15 @@ class NSSDatabase(object):
raise RuntimeError("Failed to get %s" % nickname) raise RuntimeError("Failed to get %s" % nickname)
return cert return cert
def has_nickname(self, nickname):
try:
self.get_cert(nickname)
except RuntimeError:
# This might be error other than "nickname not found". Beware.
return False
else:
return True
def export_pem_cert(self, nickname, location): def export_pem_cert(self, nickname, location):
"""Export the given cert to PEM file in the given location""" """Export the given cert to PEM file in the given location"""
cert = self.get_cert(nickname) cert = self.get_cert(nickname)