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ADN-DMR-Peer-Server/tests/infrastructure/test_obp_validate_source_se...

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# ADN DMR Peer Server - tests infrastructure obp validate source server
#
# Copyright (C) 2026 Rodrigo Pérez, CE5RPY <ce5rpy@qmd.cl>
#
###############################################################################
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
###############################################################################
"""OBP DMRE source-server validation must not use HBP ALLOW_UNREG_ID bypass."""
from __future__ import annotations
from adn_server.domain import bytes_4
from adn_server.infrastructure.twisted_adapters.udp_hbp import HBPProtocol
_UNKNOWN = bytes_4(3120999)
_KNOWN = bytes_4(3120001)
def _obp_protocol(*, allow_unreg: bool | None = None) -> HBPProtocol:
system = {
"MODE": "OPENBRIDGE",
"PASSPHRASE": b"test-passphrase\x00\x00\x00\x00\x00\x00",
"VER": 5,
"TARGET_IP": "127.0.0.1",
"TARGET_PORT": 62030,
"NETWORK_ID": bytes_4(73010),
}
if allow_unreg is not None:
system["ALLOW_UNREG_ID"] = allow_unreg
config = {
"GLOBAL": {"SERVER_ID": bytes_4(73010)},
"_SUB_IDS": {3120001: "CE1TST"},
"SYSTEMS": {"OBP-A": system},
}
return HBPProtocol("OBP-A", config)
def test_obp_source_server_rejects_unknown_even_without_allow_unreg_id() -> None:
proto = _obp_protocol()
assert proto.validate_id(_UNKNOWN) is True
assert proto.validate_obp_source_server_id(_UNKNOWN) is False
def test_obp_source_server_accepts_known_subscriber_id() -> None:
proto = _obp_protocol()
assert proto.validate_obp_source_server_id(_KNOWN) == "CE1TST"
def test_obp_source_server_still_rejects_when_allow_unreg_disabled() -> None:
proto = _obp_protocol(allow_unreg=False)
assert proto.validate_id(_UNKNOWN) is False
assert proto.validate_obp_source_server_id(_UNKNOWN) is False

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