def KDC_REQ_create(self,
msg_type,
padata,
kdc_options,
cname,
realm,
sname,
from_time,
till_time,
renew_time,
nonce,
etypes,
addresses,
EncAuthorizationData,
EncAuthorizationData_key,
additional_tickets,
asn1Spec=None,
asn1_print=None,
hexdump=None):
# KDC-REQ ::= SEQUENCE {
# -- NOTE: first tag is [1], not [0]
# pvno [1] INTEGER (5) ,
# msg-type [2] INTEGER (10 -- AS -- | 12 -- TGS --),
# padata [3] SEQUENCE OF PA-DATA OPTIONAL
# -- NOTE: not empty --,
# req-body [4] KDC-REQ-BODY
# }
#
KDC_REQ_BODY_obj = self.KDC_REQ_BODY_create(kdc_options,
cname,
realm,
sname,
from_time,
till_time,
renew_time,
nonce,
etypes,
addresses,
EncAuthorizationData,
EncAuthorizationData_key,
additional_tickets,
asn1_print=asn1_print,
hexdump=hexdump)
KDC_REQ_obj = {
'pvno': 5,
'msg-type': msg_type,
'req-body': KDC_REQ_BODY_obj,
}
if padata is not None:
KDC_REQ_obj['padata'] = padata
if asn1Spec is not None:
KDC_REQ_decoded = pyasn1_native_decode(KDC_REQ_obj,
asn1Spec=asn1Spec)
else:
KDC_REQ_decoded = None
return KDC_REQ_obj, KDC_REQ_decoded
def der_encode(self, obj, asn1Spec=None, native_decode=True, asn1_print=None, hexdump=None):
if native_decode:
obj = pyasn1_native_decode(obj, asn1Spec=asn1Spec)
class_name = type(obj).__name__.split(':')[0]
if class_name is not None:
self.asn1_dump(None, obj, asn1_print=asn1_print)
blob = pyasn1_der_encode(obj)
if class_name is not None:
self.hex_dump(class_name, blob, hexdump=hexdump)
return blob
