3244 sha256 agent registration

monkey/common/agent_registration_data.py

@@ -3,7 +3,7 @@
 from typing import Optional, Sequence
 from uuid import UUID
 
-from pydantic import validator
+from pydantic import Field, validator
 
 from .base_models import InfectionMonkeyBaseModel
 from .transforms import make_immutable_sequence
@@ -17,6 +17,7 @@ class AgentRegistrationData(InfectionMonkeyBaseModel):
     parent_id: Optional[UUID]
     cc_server: SocketAddress
     network_interfaces: Sequence[IPv4Interface]
+    sha256: str = Field(regex=r"^[0-9a-fA-F]{64}$")
 
     _make_immutable_sequence = validator("network_interfaces", pre=True, allow_reuse=True)(
         make_immutable_sequence

monkey/infection_monkey/monkey.py

@@ -248,6 +248,7 @@ def _register_agent(self):
             parent_id=self._opts.parent,
             cc_server=self._island_address,
             network_interfaces=get_network_interfaces(),
+            sha256="0000000000000000000000000000000000000000000000000000000000000000",
         )
         self._island_api_client.register_agent(agent_registration_data)
 

monkey/tests/unit_tests/infection_monkey/island_api_client/test_http_island_api_client.py

@@ -42,13 +42,15 @@
 SERVER = SocketAddress(ip="1.1.1.1", port=9999)
 WINDOWS = "windows"
 AGENT_ID = UUID("80988359-a1cd-42a2-9b47-5b94b37cd673")
+AGENT_SHA256 = "7f295ebba73b2f549f98b9c35ae588f153283476ac8f087cc75d9c4788795d82"
 AGENT_REGISTRATION = AgentRegistrationData(
     id=AGENT_ID,
     machine_hardware_id=1,
     start_time=0,
     parent_id=None,
     cc_server=SERVER,
     network_interfaces=[],
+    sha256=AGENT_SHA256,
 )
 
 TIMESTAMP = 123456789

monkey/tests/unit_tests/monkey_island/cc/island_event_handlers/test_handle_agent_registration.py

@@ -19,6 +19,7 @@
 )
 
 AGENT_ID = UUID("860aff5b-d2af-43ea-afb5-62bac3d30b7e")
+AGENT_SHA256 = "a4beff584bc18ef48f64874e2f57ef2c8088d6947d4e15490120730401640dbc"
 
 SEED_ID = 10
 
@@ -38,6 +39,7 @@
     parent_id=None,
     cc_server=SocketAddress.from_string(IP),
     network_interfaces=[IPv4Interface("192.168.1.2/24")],
+    sha256=AGENT_SHA256,
 )
 
 
@@ -67,7 +69,6 @@ def node_repository() -> INodeRepository:
 
 @pytest.fixture
 def handler(machine_repository, agent_repository, node_repository) -> handle_agent_registration:
-
     return handle_agent_registration(
         machine_repository, agent_repository, node_repository, get_current_datetime=lambda: NOW
     )
@@ -125,6 +126,7 @@ def test_existing_machine_updated__find_by_ip(handler, machine_repository):
             IPv4Interface("192.168.1.4/24"),
             IPv4Interface("192.168.1.5/24"),
         ],
+        sha256=AGENT_SHA256,
     )
 
     existing_machine = Machine(
@@ -230,6 +232,7 @@ def test_machine_interfaces_updated(handler, machine_repository):
             IPv4Interface("192.168.1.3/16"),
             IPv4Interface("192.168.1.4/24"),
         ],
+        sha256=AGENT_SHA256,
     )
     expected_network_interfaces = sorted(
         (*agent_registration_data.network_interfaces, existing_machine.network_interfaces[-1])

monkey/tests/unit_tests/monkey_island/cc/models/test_agent_registration_message.py

@@ -10,6 +10,7 @@
 
 AGENT_ID = UUID("012e7238-7b81-4108-8c7f-0787bc3f3c10")
 PARENT_ID = UUID("0fc9afcb-1902-436b-bd5c-1ad194252484")
+AGENT_SHA256 = "c6fef92294c27bbe372696bd58f35d1117e41088edff3ffd3c73df865297ac88"
 SOCKET_ADDRESS = SocketAddress(ip="192.168.1.1", port=5000)
 
 AGENT_REGISTRATION_MESSAGE_OBJECT_DICT = {
@@ -19,6 +20,7 @@
     "parent_id": PARENT_ID,
     "cc_server": SOCKET_ADDRESS,
     "network_interfaces": [IPv4Interface("10.0.0.1/24"), IPv4Interface("192.168.5.32/16")],
+    "sha256": AGENT_SHA256,
 }
 
 AGENT_REGISTRATION_MESSAGE_SIMPLE_DICT = {
@@ -28,6 +30,7 @@
     "parent_id": str(PARENT_ID),
     "cc_server": SOCKET_ADDRESS.dict(simplify=True),
     "network_interfaces": ["10.0.0.1/24", "192.168.5.32/16"],
+    "sha256": AGENT_SHA256,
 }
 
 
@@ -54,6 +57,7 @@ def test_from_serialized():
         ("parent_id", 2.1),
         ("cc_server", [1]),
         ("network_interfaces", "not-a-list"),
+        ("sha256", []),
     ],
 )
 def test_construct_invalid_field__type_error(key, value):
@@ -71,6 +75,9 @@ def test_construct_invalid_field__type_error(key, value):
         ("start_time", "not-a-date-time"),
         ("network_interfaces", [1, "stuff", 3]),
         ("cc_server", []),
+        ("sha256", "not-a-hex-string-although-it-is-of-the-correct-length-for-sha256"),
+        ("sha256", "12345678123456781234567812345678123456781234567812345678123456780"),
+        ("sha256", "12345678"),
     ],
 )
 def test_construct_invalid_field__value_error(key, value):
@@ -90,6 +97,7 @@ def test_construct_invalid_field__value_error(key, value):
         ("parent_id", AGENT_ID),
         ("cc_server", SOCKET_ADDRESS),
         ("network_interfaces", ["10.0.0.1/24"]),
+        ("sha256", "fdf59a0b2fc2b49b9e245da81a44654e97fa5be566cc719deeb77aaf74fe6013"),
     ],
 )
 def test_fields_immutable(key, value):

monkey/tests/unit_tests/monkey_island/cc/resources/test_agents.py

@@ -19,6 +19,7 @@
     "parent_id": UUID("9d55ba33-95c2-417d-bd86-d3d11e47daeb"),
     "cc_server": {"ip": "10.0.0.1", "port": "5000"},
     "network_interfaces": ["10.1.1.2/24"],
+    "sha256": "cf5c10a8073aa923877ee66df8c1912cac2dbb4b85a97d09cb95d57bde4d2876",
 }
 
 AGENTS = (