def test_string(self):
"""Check string output."""
primitive = UserIdentityNegotiation()
primitive.user_identity_type = 1
primitive.positive_response_requested = True
primitive.primary_field = b'\x00\x01'
primitive.secondary_field = b'\x00\x21'
assert 'requested: True' in primitive.__str__()
assert 'type: 1' in primitive.__str__()
assert 'Primary' in primitive.__str__()
assert 'Secondary' in primitive.__str__()
primitive.server_response = b'\x00\x31'
assert 'Server response' in primitive.__str__()
def test_conversion(self):
""" Check converting to PDU item works correctly """
primitive = UserIdentityNegotiation()
# -RQ
primitive.user_identity_type = 1
primitive.primary_field = b'test'
item = primitive.from_primitive()
primitive.user_identity_type = 2
primitive.secondary_field = b''
with pytest.raises(ValueError):
item = primitive.from_primitive()
# -AC
primitive = UserIdentityNegotiation()
primitive.server_response = b'Test'
item = primitive.from_primitive()
assert item.encode() == b'\x59\x00\x00\x06\x00\x04\x54\x65\x73\x74'
from pynetdicom import (AE, StoragePresentationContexts,
QueryRetrievePresentationContexts, build_role)
from pynetdicom.pdu_primitives import UserIdentityNegotiation
ae = AE()
# Contexts proposed as a QR SCU
ae.requested_contexts = QueryRetrievePresentationContexts
# Contexts supported as a Storage SCP - requires Role Selection
ae.requested_contexts = StoragePresentationContexts
# Add role selection items for the storage contexts we will be supporting
# as an SCP
negotiation_items = []
for context in StoragePresentationContexts:
role = build_role(context.abstract_syntax, scp_role=True)
negotiation_items.append(role)
# Add user identity negotiation request
user_identity = UserIdentityNegotiation()
user_identity.user_identity_type = 2
user_identity.primary_field = b'username'
user_identity.secondary_field = b'password'
negotiation_items.append(user_identity)
# Associate with the peer at IP address 127.0.0.1 and port 11112
assoc = ae.associate('127.0.0.1', 11112, ext_neg=negotiation_items)
if assoc.is_established:
assoc.release()