def test_device_certificate():
from parsec.api.data.certif import (
_RsDeviceCertificateContent,
DeviceCertificateContent,
_PyDeviceCertificateContent,
)
assert DeviceCertificateContent is _RsDeviceCertificateContent
def _assert_device_certificate_eq(py, rs):
assert py.author == rs.author
assert py.timestamp == rs.timestamp
assert py.device_id == rs.device_id
assert py.device_label == rs.device_label
assert py.verify_key == rs.verify_key
kwargs = {
"author": DeviceID.new(),
"timestamp": pendulum.now(),
"device_id": DeviceID("bob@dev1"),
"device_label": DeviceLabel("dev machine"),
"verify_key": SigningKey.generate().verify_key,
}
py_dc = _PyDeviceCertificateContent(**kwargs)
rs_dc = DeviceCertificateContent(**kwargs)
_assert_device_certificate_eq(py_dc, rs_dc)
kwargs = {
"author": DeviceID.new(),
"timestamp": pendulum.now(),
"device_id": DeviceID("alice@dev1"),
"device_label": None,
"verify_key": SigningKey.generate().verify_key,
}
py_dc = py_dc.evolve(**kwargs)
rs_dc = rs_dc.evolve(**kwargs)
_assert_device_certificate_eq(py_dc, rs_dc)
sign_key = SigningKey.generate()
py_data = py_dc.dump_and_sign(sign_key)
rs_data = rs_dc.dump_and_sign(sign_key)
py_dc = _PyDeviceCertificateContent.verify_and_load(
rs_data, sign_key.verify_key, expected_author=py_dc.author, expected_device=py_dc.device_id
)
rs_dc = DeviceCertificateContent.verify_and_load(
py_data, sign_key.verify_key, expected_author=rs_dc.author, expected_device=rs_dc.device_id
)
_assert_device_certificate_eq(py_dc, rs_dc)
py_dc = _PyDeviceCertificateContent.unsecure_load(rs_data)
rs_dc = DeviceCertificateContent.unsecure_load(py_data)
_assert_device_certificate_eq(py_dc, rs_dc)
async def _bootstrap_organization(
debug, device_id, organization_bootstrap_addr, config_dir, force, password
):
root_signing_key = SigningKey.generate()
root_verify_key = root_signing_key.verify_key
organization_addr = organization_bootstrap_addr.generate_organization_addr(root_verify_key)
device_display = click.style(device_id, fg="yellow")
device = generate_new_device(device_id, organization_addr)
with operation(f"Creating locally {device_display}"):
save_device_with_password(config_dir, device, password, force=force)
now = pendulum.now()
certified_user = certify_user(None, root_signing_key, device.user_id, device.public_key, now)
certified_device = certify_device(None, root_signing_key, device_id, device.verify_key, now)
async with spinner(f"Sending {device_display} to server"):
async with backend_anonymous_cmds_factory(organization_bootstrap_addr) as cmds:
await cmds.organization_bootstrap(
organization_bootstrap_addr.organization_id,
organization_bootstrap_addr.bootstrap_token,
root_verify_key,
certified_user,
certified_device,
)
organization_addr_display = click.style(organization_addr, fg="yellow")
click.echo(f"Organization url: {organization_addr_display}")
def generate_ALICE_local_device():
return LocalDevice(
organization_addr=BackendOrganizationAddr.from_url(
"parsec://alice_dev1.example.com:9999/CoolOrg?no_ssl=true&rvk=XYUXM4ZM5SGKSTXNZ4FK7VATZUKZGY7A7LOJ42CXFR32DYL5TO6Qssss"
),
device_id=DeviceID("alice@dev1"),
device_label=DeviceLabel("My dev1 machine"),
human_handle=HumanHandle("*****@*****.**", "Alicey McAliceFace"),
signing_key=SigningKey(
unhexlify(
"d544f66ece9c85d5b80275db9124b5f04bb038081622bed139c1e789c5217400"
)),
private_key=PrivateKey(
unhexlify(
"74e860967fd90d063ebd64fb1ba6824c4c010099dd37508b7f2875a5db2ef8c9"
)),
profile=UserProfile.ADMIN,
user_manifest_id=EntryID.from_hex("a4031e8bcdd84df8ae12bd3d05e6e20f"),
user_manifest_key=SecretKey(
unhexlify(
"26bf35a98c1e54e90215e154af92a1af2d1142cdd0dba25b990426b0b30b0f9a"
)),
local_symkey=SecretKey(
unhexlify(
"125a78618995e2e0f9a19bc8617083c809c03deb5457d5b82df5bcaec9966cd4"
)),
)
def generate_BOB_local_device():
return LocalDevice(
organization_addr=BackendOrganizationAddr.from_url(
"parsec://bob_dev1.example.com:9999/CoolOrg?no_ssl=true&rvk=XYUXM4ZM5SGKSTXNZ4FK7VATZUKZGY7A7LOJ42CXFR32DYL5TO6Qssss"
),
device_id=DeviceID("bob@dev1"),
device_label=DeviceLabel("My dev1 machine"),
human_handle=HumanHandle("*****@*****.**", "Boby McBobFace"),
signing_key=SigningKey(
unhexlify(
"85f47472a2c0f30f01b769617db248f3ec8d96a490602a9262f95e9e43432b30"
)),
private_key=PrivateKey(
unhexlify(
"16767ec446f2611f971c36f19c2dc11614d853475ac395d6c1d70ba46d07dd49"
)),
profile=UserProfile.STANDARD,
user_manifest_id=EntryID.from_hex("71568d41afcb4e2380b3d164ace4fb85"),
user_manifest_key=SecretKey(
unhexlify(
"65de53d2c6cd965aa53a1ba5cc7e54b331419e6103466121996fa99a97197a48"
)),
local_symkey=SecretKey(
unhexlify(
"93f25b18491016f20b10dcf4eb7986716d914653d6ab4e778701c13435e6bdf0"
)),
)
async def claim_device(cmds: BackendCmdsPool, new_device_id: DeviceID,
token: str) -> LocalDevice:
"""
Raises:
InviteClaimError
core.backend_connection.BackendConnectionError
core.trustchain.TrustChainError
"""
device_signing_key = SigningKey.generate()
answer_private_key = PrivateKey.generate()
invitation_creator = await cmds.device_get_invitation_creator(new_device_id
)
encrypted_claim = generate_device_encrypted_claim(
creator_public_key=invitation_creator.public_key,
token=token,
device_id=new_device_id,
verify_key=device_signing_key.verify_key,
answer_public_key=answer_private_key.public_key,
)
encrypted_answer = await cmds.device_claim(new_device_id, encrypted_claim)
answer = extract_device_encrypted_answer(answer_private_key,
encrypted_answer)
return LocalDevice(
organization_addr=cmds.addr,
device_id=new_device_id,
signing_key=device_signing_key,
private_key=answer["private_key"],
user_manifest_access=answer["user_manifest_access"],
local_symkey=generate_secret_key(),
)
def test_signing_key():
from parsec.crypto import (
_PySigningKey,
_RsSigningKey,
SigningKey,
VerifyKey,
_RsVerifyKey,
_PyVerifyKey,
)
assert SigningKey is _RsSigningKey
assert VerifyKey is _RsVerifyKey
KEY = b"a" * 32
rs_sk = SigningKey(KEY)
py_sk = _PySigningKey(KEY)
rs_vk = rs_sk.verify_key
py_vk = py_sk.verify_key
assert SigningKey(KEY) == SigningKey(KEY)
assert SigningKey(KEY) != SigningKey(b"b" * 32)
assert isinstance(rs_vk, _RsVerifyKey)
assert isinstance(py_vk, _PyVerifyKey)
# Sign a message with both, check if the signed message is the same
MESSAGE = b"My message"
rs_signed = rs_sk.sign(MESSAGE)
py_signed = py_sk.sign(MESSAGE)
assert rs_signed == py_signed
# Verify with both
assert rs_vk.verify(rs_signed) == py_vk.verify(py_signed)
assert rs_vk.verify(py_signed) == py_vk.verify(rs_signed)
# Check if unsecure_unwrap is the same
assert VerifyKey.unsecure_unwrap(
rs_signed) == _PyVerifyKey.unsecure_unwrap(py_signed)
assert VerifyKey.unsecure_unwrap(
py_signed) == _PyVerifyKey.unsecure_unwrap(rs_signed)
# Check if generate returns the right type
assert isinstance(SigningKey.generate(), SigningKey)
assert isinstance(_PySigningKey.generate(), _PySigningKey)
# Check if they both react in a similar manner with incorrect data
assert rs_vk.unsecure_unwrap(b"random_data") == py_vk.unsecure_unwrap(
b"random_data")
with pytest.raises(nacl.exceptions.CryptoError):
py_vk.verify(b"random_data")
with pytest.raises(nacl.exceptions.CryptoError):
rs_vk.verify(b"random data")
async def bootstrap_organization(
cmds: APIV1_BackendAnonymousCmds,
human_handle: Optional[HumanHandle],
device_label: Optional[str],
) -> LocalDevice:
root_signing_key = SigningKey.generate()
root_verify_key = root_signing_key.verify_key
organization_addr = BackendOrganizationAddr.build(
backend_addr=cmds.addr,
organization_id=cmds.addr.organization_id,
root_verify_key=root_verify_key,
)
device = generate_new_device(
organization_addr=organization_addr,
profile=UserProfile.ADMIN,
human_handle=human_handle,
device_label=device_label,
)
now = pendulum_now()
user_certificate = UserCertificateContent(
author=None,
timestamp=now,
user_id=device.user_id,
human_handle=device.human_handle,
public_key=device.public_key,
profile=device.profile,
)
redacted_user_certificate = user_certificate.evolve(human_handle=None)
device_certificate = DeviceCertificateContent(
author=None,
timestamp=now,
device_id=device.device_id,
device_label=device.device_label,
verify_key=device.verify_key,
)
redacted_device_certificate = device_certificate.evolve(device_label=None)
user_certificate = user_certificate.dump_and_sign(root_signing_key)
redacted_user_certificate = redacted_user_certificate.dump_and_sign(
root_signing_key)
device_certificate = device_certificate.dump_and_sign(root_signing_key)
redacted_device_certificate = redacted_device_certificate.dump_and_sign(
root_signing_key)
rep = await cmds.organization_bootstrap(
organization_id=cmds.addr.organization_id,
bootstrap_token=cmds.addr.token,
root_verify_key=root_verify_key,
user_certificate=user_certificate,
device_certificate=device_certificate,
redacted_user_certificate=redacted_user_certificate,
redacted_device_certificate=redacted_device_certificate,
)
_check_rep(rep, step_name="organization bootstrap")
return device
async def do_claim_user(
self,
requested_device_label: Optional[DeviceLabel],
requested_human_handle: Optional[HumanHandle],
) -> LocalDevice:
# User&device keys are generated here and kept in memory until the end of
# the enrollment process. This mean we can lost it if something goes wrong.
# This has no impact until step 4 (somewhere between data exchange and
# confirmation exchange steps) where greeter upload our certificates in
# the server.
# This is considered acceptable given 1) the error window is small and
# 2) if this occurs the inviter can revoke the user and retry the
# enrollment process to fix this
private_key = PrivateKey.generate()
signing_key = SigningKey.generate()
try:
payload = InviteUserData(
requested_device_label=requested_device_label,
requested_human_handle=requested_human_handle,
public_key=private_key.public_key,
verify_key=signing_key.verify_key,
).dump_and_encrypt(key=self._shared_secret_key)
except DataError as exc:
raise InviteError(
"Cannot generate InviteUserData payload") from exc
rep = await self._cmds.invite_4_claimer_communicate(payload=payload)
_check_rep(rep, step_name="step 4 (data exchange)")
rep = await self._cmds.invite_4_claimer_communicate(payload=b"")
_check_rep(rep, step_name="step 4 (confirmation exchange)")
try:
confirmation = InviteUserConfirmation.decrypt_and_load(
rep["payload"], key=self._shared_secret_key)
except DataError as exc:
raise InviteError(
"Invalid InviteUserConfirmation payload provided by peer"
) from exc
organization_addr = BackendOrganizationAddr.build(
backend_addr=self._cmds.addr.get_backend_addr(),
organization_id=self._cmds.addr.organization_id,
root_verify_key=confirmation.root_verify_key,
)
new_device = generate_new_device(
organization_addr=organization_addr,
device_id=confirmation.device_id,
device_label=confirmation.device_label,
human_handle=confirmation.human_handle,
profile=confirmation.profile,
private_key=private_key,
signing_key=signing_key,
)
return new_device
async def bootstrap_organization(
addr: BackendOrganizationBootstrapAddr,
human_handle: Optional[HumanHandle],
device_label: Optional[DeviceLabel],
) -> LocalDevice:
root_signing_key = SigningKey.generate()
root_verify_key = root_signing_key.verify_key
organization_addr = BackendOrganizationAddr.build(
backend_addr=addr.get_backend_addr(),
organization_id=addr.organization_id,
root_verify_key=root_verify_key,
)
device = generate_new_device(
organization_addr=organization_addr,
profile=UserProfile.ADMIN,
human_handle=human_handle,
device_label=device_label,
)
timestamp = device.timestamp()
user_certificate = UserCertificateContent(
author=None,
timestamp=timestamp,
user_id=device.user_id,
human_handle=device.human_handle,
public_key=device.public_key,
profile=device.profile,
)
redacted_user_certificate = user_certificate.evolve(human_handle=None)
device_certificate = DeviceCertificateContent(
author=None,
timestamp=timestamp,
device_id=device.device_id,
device_label=device.device_label,
verify_key=device.verify_key,
)
redacted_device_certificate = device_certificate.evolve(device_label=None)
user_certificate = user_certificate.dump_and_sign(root_signing_key)
redacted_user_certificate = redacted_user_certificate.dump_and_sign(root_signing_key)
device_certificate = device_certificate.dump_and_sign(root_signing_key)
redacted_device_certificate = redacted_device_certificate.dump_and_sign(root_signing_key)
rep = await failsafe_organization_bootstrap(
addr=addr,
root_verify_key=root_verify_key,
user_certificate=user_certificate,
device_certificate=device_certificate,
redacted_user_certificate=redacted_user_certificate,
redacted_device_certificate=redacted_device_certificate,
)
_check_rep(rep, step_name="organization bootstrap")
return device
async def do_claim_user(
self, requested_device_label: Optional[str],
requested_human_handle: Optional[HumanHandle]) -> LocalDevice:
private_key = PrivateKey.generate()
signing_key = SigningKey.generate()
try:
payload = InviteUserData(
requested_device_label=requested_device_label,
requested_human_handle=requested_human_handle,
public_key=private_key.public_key,
verify_key=signing_key.verify_key,
).dump_and_encrypt(key=self._shared_secret_key)
except DataError as exc:
raise InviteError(
"Cannot generate InviteUserData payload") from exc
rep = await self._cmds.invite_4_claimer_communicate(payload=payload)
if rep["status"] == "invalid_state":
raise InvitePeerResetError()
elif rep["status"] != "ok":
raise InviteError(
f"Backend error during step 4 (data exchange): {rep}")
rep = await self._cmds.invite_4_claimer_communicate(payload=b"")
if rep["status"] == "invalid_state":
raise InvitePeerResetError()
elif rep["status"] != "ok":
raise InviteError(
f"Backend error during step 4 (confirmation exchange): {rep}")
try:
confirmation = InviteUserConfirmation.decrypt_and_load(
rep["payload"], key=self._shared_secret_key)
except DataError as exc:
raise InviteError(
"Invalid InviteUserConfirmation payload provided by peer"
) from exc
organization_addr = BackendOrganizationAddr.build(
backend_addr=self._cmds.addr,
organization_id=self._cmds.addr.organization_id,
root_verify_key=confirmation.root_verify_key,
)
new_device = generate_new_device(
organization_addr=organization_addr,
device_id=confirmation.device_id,
device_label=confirmation.device_label,
human_handle=confirmation.human_handle,
profile=confirmation.profile,
private_key=private_key,
signing_key=signing_key,
)
return new_device
def dump_and_sign(self, author_signkey: SigningKey) -> bytes:
"""
Raises:
DataError
"""
try:
return author_signkey.sign(self._serialize())
except CryptoError as exc:
raise DataError(str(exc)) from exc
def test_local_device():
from parsec.core.types.local_device import _RsLocalDevice, LocalDevice, _PyLocalDevice
assert LocalDevice is _RsLocalDevice
def _assert_local_device_eq(py, rs):
assert isinstance(py, _PyLocalDevice)
assert isinstance(rs, _RsLocalDevice)
assert py.organization_addr == rs.organization_addr
assert py.device_id == rs.device_id
assert py.device_label == rs.device_label
assert py.human_handle == rs.human_handle
assert py.signing_key == rs.signing_key
assert py.private_key == rs.private_key
assert py.profile == rs.profile
assert py.user_manifest_id == rs.user_manifest_id
assert py.user_manifest_key == rs.user_manifest_key
assert py.local_symkey == rs.local_symkey
assert py.is_admin == rs.is_admin
assert py.is_outsider == rs.is_outsider
assert py.slug == rs.slug
assert py.slughash == rs.slughash
assert py.root_verify_key == rs.root_verify_key
assert py.organization_id == rs.organization_id
assert py.device_name == rs.device_name
assert py.user_id == rs.user_id
assert py.verify_key == rs.verify_key
assert py.public_key == rs.public_key
assert py.user_display == rs.user_display
assert py.short_user_display == rs.short_user_display
assert py.device_display == rs.device_display
signing_key = SigningKey.generate()
kwargs = {
"organization_addr": BackendOrganizationAddr.build(
BackendAddr.from_url("parsec://foo"),
organization_id=OrganizationID("org"),
root_verify_key=signing_key.verify_key,
),
"device_id": DeviceID.new(),
"device_label": None,
"human_handle": None,
"signing_key": signing_key,
"private_key": PrivateKey.generate(),
"profile": UserProfile.ADMIN,
"user_manifest_id": EntryID.new(),
"user_manifest_key": SecretKey.generate(),
"local_symkey": SecretKey.generate(),
}
py_ba = _PyLocalDevice(**kwargs)
rs_ba = LocalDevice(**kwargs)
_assert_local_device_eq(py_ba, rs_ba)
def test_available_devices_slughash_uniqueness(organization_factory,
local_device_factory,
config_dir):
def _to_available(device):
return AvailableDevice(
key_file_path=get_default_key_file(config_dir, device),
organization_id=device.organization_id,
device_id=device.device_id,
human_handle=device.human_handle,
device_label=device.device_label,
slug=device.slug,
type=DeviceFileType.PASSWORD,
)
def _assert_different_as_available(d1, d2):
available_device_d1 = _to_available(d1)
available_device_d2 = _to_available(d2)
assert available_device_d1.slughash != available_device_d2.slughash
# Make sure slughash is consistent between LocalDevice and AvailableDevice
assert available_device_d1.slughash == d1.slughash
assert available_device_d2.slughash == d2.slughash
o1 = organization_factory("org1")
o2 = organization_factory("org2")
# Different user id
o1u1d1 = local_device_factory("u1@d1", o1)
o1u2d1 = local_device_factory("u2@d1", o1)
_assert_different_as_available(o1u1d1, o1u2d1)
# Different device name
o1u1d2 = local_device_factory("u1@d2", o1)
_assert_different_as_available(o1u1d1, o1u1d2)
# Different organization id
o2u1d1 = local_device_factory("u1@d1", o2)
_assert_different_as_available(o1u1d1, o2u1d1)
# Same organization_id, but different root verify key !
dummy_key = SigningKey.generate().verify_key
o1u1d1_bad_rvk = o1u1d1.evolve(
organization_addr=o1u1d1.organization_addr.build(
backend_addr=o1u1d1.organization_addr.get_backend_addr(),
organization_id=o1u1d1.organization_addr.organization_id,
root_verify_key=dummy_key,
))
_assert_different_as_available(o1u1d1, o1u1d1_bad_rvk)
# Finally make sure slughash is stable through save/load
save_device_with_password_in_config(config_dir, o1u1d1, "S3Cr37")
key_file = get_key_file(config_dir, o1u1d1)
o1u1d1_reloaded = load_device_with_password(key_file, "S3Cr37")
available_device = _to_available(o1u1d1)
available_device_reloaded = _to_available(o1u1d1_reloaded)
assert available_device.slughash == available_device_reloaded.slughash
def dump_sign_and_encrypt(self, author_signkey: SigningKey, key: SecretKey) -> bytes:
"""
Raises:
DataError
"""
try:
signed = author_signkey.sign(self._serialize())
return key.encrypt(signed)
except CryptoError as exc:
raise DataError(str(exc)) from exc
def generate_new_device(
device_id: DeviceID,
organization_addr: BackendOrganizationAddr) -> LocalDevice:
return LocalDevice(
organization_addr=organization_addr,
device_id=device_id,
signing_key=SigningKey.generate(),
private_key=PrivateKey.generate(),
user_manifest_access=ManifestAccess(),
local_symkey=generate_secret_key(),
)
async def _bootstrap_organization(debug, device_id,
organization_bootstrap_addr, config_dir,
force, password):
root_signing_key = SigningKey.generate()
root_verify_key = root_signing_key.verify_key
organization_addr = organization_bootstrap_addr.generate_organization_addr(
root_verify_key)
device_display = click.style(device_id, fg="yellow")
device = generate_new_device(device_id,
organization_addr,
profile=UserProfile.ADMIN)
with operation(f"Creating locally {device_display}"):
save_device_with_password(config_dir, device, password, force=force)
now = pendulum.now()
user_certificate = UserCertificateContent(
author=None,
timestamp=now,
user_id=device.user_id,
public_key=device.public_key,
profile=device.profile,
)
redacted_user_certificate = user_certificate.evolve(human_handle=None)
device_certificate = DeviceCertificateContent(author=None,
timestamp=now,
device_id=device_id,
verify_key=device.verify_key)
redacted_device_certificate = device_certificate.evolve(device_label=None)
user_certificate = user_certificate.dump_and_sign(root_signing_key)
device_certificate = device_certificate.dump_and_sign(root_signing_key)
redacted_user_certificate = redacted_user_certificate.dump_and_sign(
root_signing_key)
redacted_device_certificate = redacted_device_certificate.dump_and_sign(
root_signing_key)
async with spinner(f"Sending {device_display} to server"):
async with apiv1_backend_anonymous_cmds_factory(
organization_bootstrap_addr) as cmds:
await cmds.organization_bootstrap(
organization_id=organization_bootstrap_addr.organization_id,
bootstrap_token=organization_bootstrap_addr.token,
root_verify_key=root_verify_key,
user_certificate=user_certificate,
device_certificate=device_certificate,
redacted_user_certificate=redacted_user_certificate,
redacted_device_certificate=redacted_device_certificate,
)
organization_addr_display = click.style(organization_addr.to_url(),
fg="yellow")
click.echo(f"Organization url: {organization_addr_display}")
async def test_proxy_with_websocket(monkeypatch, connection_type, proxy_type):
signing_key = SigningKey.generate()
device_id = DeviceID("zack@pc1")
proxy_events = []
def _event_hook(event):
proxy_events.append(event)
async with trio.open_nursery() as nursery:
target_port = await start_port_watchdog(nursery, _event_hook)
proxy_port = await start_proxy_for_websocket(nursery, target_port,
_event_hook)
if proxy_type == "http_proxy":
proxy_url = f"http://127.0.0.1:{proxy_port}"
monkeypatch.setitem(os.environ, "http_proxy", proxy_url)
else:
assert proxy_type == "http_proxy_pac"
pac_server_port = await start_pac_server(
nursery=nursery,
pac_rule=f"PROXY 127.0.0.1:{proxy_port}",
event_hook=_event_hook)
pac_server_url = f"http://127.0.0.1:{pac_server_port}"
monkeypatch.setitem(os.environ, "http_proxy_pac", pac_server_url)
# HTTP_PROXY_PAC has priority over HTTP_PROXY
monkeypatch.setitem(os.environ, "http_proxy",
f"http://127.0.0.1:{target_port}")
async with real_clock_timeout():
with pytest.raises(BackendNotAvailable):
if connection_type == "authenticated":
await connect_as_authenticated(
addr=BackendOrganizationAddr.from_url(
f"parsec://127.0.0.1:{target_port}/CoolOrg?no_ssl=true&rvk=7NFDS4VQLP3XPCMTSEN34ZOXKGGIMTY2W2JI2SPIHB2P3M6K4YWAssss"
),
device_id=device_id,
signing_key=signing_key,
)
else:
assert connection_type == "invited"
await connect_as_invited(addr=BackendInvitationAddr.from_url(
f"parsec://127.0.0.1:{target_port}/CoolOrg?no_ssl=true&action=claim_user&token=3a50b191122b480ebb113b10216ef343"
))
assert proxy_events == [
*(["PAC file retreived from server"]
if proxy_type == "http_proxy_pac" else []),
"Connected to proxy",
"Reaching target through proxy",
]
nursery.cancel_scope.cancel()
def dump_sign_and_encrypt_for(self, author_signkey: SigningKey,
recipient_pubkey: PublicKey) -> bytes:
"""
Raises:
DataError
"""
try:
signed = author_signkey.sign(self._serialize())
return recipient_pubkey.encrypt_for_self(signed)
except CryptoError as exc:
raise DataError(str(exc)) from exc
def generate_new_device(device_id: DeviceID,
organization_addr: BackendOrganizationAddr,
is_admin: bool = False) -> LocalDevice:
return LocalDevice(
organization_addr=organization_addr,
device_id=device_id,
signing_key=SigningKey.generate(),
private_key=PrivateKey.generate(),
is_admin=is_admin,
user_manifest_id=EntryID(uuid4().hex),
user_manifest_key=SecretKey.generate(),
local_symkey=SecretKey.generate(),
)
async def _create_new_device_for_self(
original_device: LocalDevice,
new_device_label: DeviceLabel) -> LocalDevice:
"""
Raises:
BackendConnectionError
"""
new_device = LocalDevice(
organization_addr=original_device.organization_addr,
device_id=DeviceID(f"{original_device.user_id}@{DeviceName.new()}"),
device_label=new_device_label,
human_handle=original_device.human_handle,
profile=original_device.profile,
private_key=original_device.private_key,
signing_key=SigningKey.generate(),
user_manifest_id=original_device.user_manifest_id,
user_manifest_key=original_device.user_manifest_key,
local_symkey=SecretKey.generate(),
)
now = pendulum_now()
device_certificate = DeviceCertificateContent(
author=original_device.device_id,
timestamp=now,
device_id=new_device.device_id,
device_label=new_device.device_label,
verify_key=new_device.verify_key,
)
redacted_device_certificate = device_certificate.evolve(device_label=None)
device_certificate = device_certificate.dump_and_sign(
original_device.signing_key)
redacted_device_certificate = redacted_device_certificate.dump_and_sign(
original_device.signing_key)
async with backend_authenticated_cmds_factory(
addr=original_device.organization_addr,
device_id=original_device.device_id,
signing_key=original_device.signing_key,
) as cmds:
rep = await cmds.device_create(
device_certificate=device_certificate,
redacted_device_certificate=redacted_device_certificate,
)
if rep["status"] != "ok":
raise BackendConnectionError(f"Cannot create recovery device: {rep}")
return new_device
def _check_equal_backend_organization_bootstrap_addrs(rs, py):
assert rs.to_url() == py.to_url()
assert rs.hostname == py.hostname
assert rs.port == py.port
assert rs.netloc == py.netloc
assert rs.use_ssl == py.use_ssl
assert str(rs.organization_id) == str(py.organization_id)
assert rs.token == py.token
assert str(rs) == str(py)
assert hash(rs) == hash(py)
assert repr(rs) == repr(py)
vk = SigningKey.generate().verify_key
assert (rs.generate_organization_addr(
root_verify_key=vk).to_url() == py.generate_organization_addr(
root_verify_key=vk).to_url())
def test_build_addrs():
backend_addr = BackendAddr.from_url(BackendAddrTestbed.url)
assert backend_addr.hostname == "parsec.cloud.com"
assert backend_addr.port == 443
assert backend_addr.use_ssl is True
organization_id = OrganizationID("MyOrg")
root_verify_key = SigningKey.generate().verify_key
organization_addr = BackendOrganizationAddr.build(
backend_addr=backend_addr, organization_id=organization_id, root_verify_key=root_verify_key
)
assert organization_addr.organization_id == organization_id
assert organization_addr.root_verify_key == root_verify_key
organization_bootstrap_addr = BackendOrganizationBootstrapAddr.build(
backend_addr=backend_addr,
organization_id=organization_id,
token="a0000000000000000000000000000001",
)
assert organization_bootstrap_addr.token == "a0000000000000000000000000000001"
assert organization_bootstrap_addr.organization_id == organization_id
organization_bootstrap_addr2 = BackendOrganizationBootstrapAddr.build(
backend_addr=backend_addr, organization_id=organization_id, token=None
)
assert organization_bootstrap_addr2.organization_id == organization_id
assert organization_bootstrap_addr2.token == ""
organization_file_link_addr = BackendOrganizationFileLinkAddr.build(
organization_addr=organization_addr,
workspace_id=EntryID.from_hex("2d4ded12-7406-4608-833b-7f57f01156e2"),
encrypted_path=b"<encrypted_payload>",
)
assert organization_file_link_addr.workspace_id == EntryID.from_hex(
"2d4ded12-7406-4608-833b-7f57f01156e2"
)
assert organization_file_link_addr.encrypted_path == b"<encrypted_payload>"
invitation_addr = BackendInvitationAddr.build(
backend_addr=backend_addr,
organization_id=organization_id,
invitation_type=InvitationType.USER,
token=InvitationToken.from_hex("a0000000000000000000000000000001"),
)
assert invitation_addr.organization_id == organization_id
assert invitation_addr.token == InvitationToken.from_hex("a0000000000000000000000000000001")
assert invitation_addr.invitation_type == InvitationType.USER
def _check_equal_backend_pki_enrollment_addrs(rs, py):
assert rs.to_url() == py.to_url()
assert rs.hostname == py.hostname
assert rs.port == py.port
assert rs.netloc == py.netloc
assert rs.use_ssl == py.use_ssl
assert rs.to_http_domain_url() == py.to_http_domain_url() + "/"
assert rs.to_http_domain_url("/path") == py.to_http_domain_url("/path")
assert str(rs.organization_id) == str(py.organization_id)
assert str(rs) == str(py)
assert hash(rs) == hash(py)
assert repr(rs) == repr(py)
vk = SigningKey.generate().verify_key
assert (rs.generate_organization_addr(
root_verify_key=vk).to_url() == py.generate_organization_addr(
root_verify_key=vk).to_url())
def _organization_factory(orgname=None):
nonlocal count
if not orgname:
count += 1
orgname = f"Org{count}"
organization_id = OrganizationID(orgname)
assert organization_id not in organizations
organizations.add(organization_id)
bootstrap_token = f"<{orgname}-bootstrap-token>"
bootstrap_addr = BackendOrganizationBootstrapAddr.build(
backend_addr, organization_id=organization_id, token=bootstrap_token
)
root_signing_key = SigningKey.generate()
addr = bootstrap_addr.generate_organization_addr(root_signing_key.verify_key)
return OrganizationFullData(bootstrap_addr, addr, root_signing_key)
async def do_claim_device(
self, requested_device_label: Optional[str]) -> LocalDevice:
signing_key = SigningKey.generate()
try:
payload = InviteDeviceData(
requested_device_label=requested_device_label,
verify_key=signing_key.verify_key).dump_and_encrypt(
key=self._shared_secret_key)
except DataError as exc:
raise InviteError(
"Cannot generate InviteDeviceData payload") from exc
rep = await self._cmds.invite_4_claimer_communicate(payload=payload)
_check_rep(rep, step_name="step 4 (data exchange)")
rep = await self._cmds.invite_4_claimer_communicate(payload=b"")
_check_rep(rep, step_name="step 4 (confirmation exchange)")
try:
confirmation = InviteDeviceConfirmation.decrypt_and_load(
rep["payload"], key=self._shared_secret_key)
except DataError as exc:
raise InviteError(
"Invalid InviteDeviceConfirmation payload provided by peer"
) from exc
organization_addr = BackendOrganizationAddr.build(
backend_addr=self._cmds.addr,
organization_id=self._cmds.addr.organization_id,
root_verify_key=confirmation.root_verify_key,
)
return LocalDevice(
organization_addr=organization_addr,
device_id=confirmation.device_id,
device_label=confirmation.device_label,
human_handle=confirmation.human_handle,
profile=confirmation.profile,
private_key=confirmation.private_key,
signing_key=signing_key,
user_manifest_id=confirmation.user_manifest_id,
user_manifest_key=confirmation.user_manifest_key,
local_symkey=SecretKey.generate(),
)
def test_backend_organization_addr_init():
from parsec.core.types.backend_address import (
_PyBackendOrganizationAddr,
_RsBackendOrganizationAddr,
BackendOrganizationAddr,
)
assert BackendOrganizationAddr is _RsBackendOrganizationAddr
vk = SigningKey.generate().verify_key
py_ba = _PyBackendOrganizationAddr(OrganizationID("MyOrg"),
vk,
hostname="parsec.cloud")
rs_ba = BackendOrganizationAddr(OrganizationID("MyOrg"),
vk,
hostname="parsec.cloud")
_check_equal_backend_organization_addrs(rs_ba, py_ba)
def test_backend_organization_addr_build():
from parsec.core.types.backend_address import (
_PyBackendOrganizationAddr,
_RsBackendOrganizationAddr,
BackendOrganizationAddr,
BackendAddr,
)
assert BackendOrganizationAddr is _RsBackendOrganizationAddr
BACKEND_ADDR = BackendAddr.from_url("parsec://parsec.cloud:1337")
vk = SigningKey.generate().verify_key
py_ba = _PyBackendOrganizationAddr.build(BACKEND_ADDR,
OrganizationID("MyOrg"), vk)
rs_ba = BackendOrganizationAddr.build(BACKEND_ADDR,
OrganizationID("MyOrg"), vk)
_check_equal_backend_organization_addrs(rs_ba, py_ba)
def test_revoked_user_certificate():
from parsec.api.data.certif import (
_RsRevokedUserCertificateContent,
RevokedUserCertificateContent,
_PyRevokedUserCertificateContent,
)
assert RevokedUserCertificateContent is _RsRevokedUserCertificateContent
def _assert_revoked_user_certificate_eq(py, rs):
assert py.author == rs.author
assert py.timestamp == rs.timestamp
assert py.user_id == rs.user_id
kwargs = {"author": DeviceID.new(), "timestamp": pendulum.now(), "user_id": UserID("bob")}
py_ruc = _PyRevokedUserCertificateContent(**kwargs)
rs_ruc = RevokedUserCertificateContent(**kwargs)
_assert_revoked_user_certificate_eq(py_ruc, rs_ruc)
kwargs = {"author": DeviceID.new(), "timestamp": pendulum.now(), "user_id": UserID("alice")}
py_ruc = py_ruc.evolve(**kwargs)
rs_ruc = rs_ruc.evolve(**kwargs)
_assert_revoked_user_certificate_eq(py_ruc, rs_ruc)
sign_key = SigningKey.generate()
py_data = py_ruc.dump_and_sign(sign_key)
rs_data = rs_ruc.dump_and_sign(sign_key)
py_ruc = _PyRevokedUserCertificateContent.verify_and_load(
rs_data, sign_key.verify_key, expected_author=py_ruc.author, expected_user=py_ruc.user_id
)
rs_ruc = RevokedUserCertificateContent.verify_and_load(
py_data, sign_key.verify_key, expected_author=rs_ruc.author, expected_user=rs_ruc.user_id
)
_assert_revoked_user_certificate_eq(py_ruc, rs_ruc)
py_ruc = _PyRevokedUserCertificateContent.unsecure_load(rs_data)
rs_ruc = RevokedUserCertificateContent.unsecure_load(py_data)
_assert_revoked_user_certificate_eq(py_ruc, rs_ruc)
def generate_new_device(
organization_addr: BackendOrganizationAddr,
device_id: Optional[DeviceID] = None,
profile: UserProfile = UserProfile.STANDARD,
human_handle: Optional[HumanHandle] = None,
device_label: Optional[DeviceLabel] = None,
signing_key: Optional[SigningKey] = None,
private_key: Optional[PrivateKey] = None,
) -> LocalDevice:
return LocalDevice(
organization_addr=organization_addr,
device_id=device_id or DeviceID.new(),
device_label=device_label,
human_handle=human_handle,
signing_key=signing_key or SigningKey.generate(),
private_key=private_key or PrivateKey.generate(),
profile=profile,
user_manifest_id=EntryID.new(),
user_manifest_key=SecretKey.generate(),
local_symkey=SecretKey.generate(),
)
async def new(
cls, addr: BackendPkiEnrollmentAddr
) -> "PkiEnrollmentSubmitterSubmittedStatusCtx":
"""
Raises:
PkiEnrollmentCertificateError
PkiEnrollmentCertificateCryptoError
PkiEnrollmentCertificateNotFoundError
"""
enrollment_id = uuid4()
signing_key = SigningKey.generate()
private_key = PrivateKey.generate()
x509_certificate = await pki_enrollment_select_certificate()
return cls(
addr=addr,
enrollment_id=enrollment_id,
signing_key=signing_key,
private_key=private_key,
x509_certificate=x509_certificate,
)
