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#!/usr/bin/python
import base64
import socket
from k5test import *
realm = K5Realm()
# Send encodings that are invalid KDC-REQs, but pass krb5_is_as_req()
# and krb5_is_tgs_req(), to make sure that the KDC recovers correctly
# from failures in decode_krb5_as_req() and decode_krb5_tgs_req().
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
a = (hostname, realm.portbase)
# Bogus AS-REQ
x1 = base64.b16decode('6AFF')
s.sendto(x1, a)
# Make sure kinit still works.
realm.kinit(realm.user_princ, password('user'))
# Bogus TGS-REQ
x2 = base64.b16decode('6CFF')
s.sendto(x2, a)
# Make sure kinit still works.
realm.kinit(realm.user_princ, password('user'))
# Not a KDC-REQ, even a little bit
x3 = base64.b16decode('FFFF')
s.sendto(x3, a)
# Make sure kinit still works.
realm.kinit(realm.user_princ, password('user'))
success('Bogus KDC-REQ test')
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