169
tests/pico-fido/test_033_credprotect.py
Normal file
169
tests/pico-fido/test_033_credprotect.py
Normal file
@@ -0,0 +1,169 @@
|
||||
"""
|
||||
/*
|
||||
* This file is part of the Pico Fido distribution (https://github.com/polhenarejos/pico-fido).
|
||||
* Copyright (c) 2022 Pol Henarejos.
|
||||
*
|
||||
* 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, version 3.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
"""
|
||||
|
||||
|
||||
import pytest
|
||||
from fido2.ctap2.extensions import CredProtectExtension
|
||||
from fido2.webauthn import UserVerificationRequirement
|
||||
from fido2.ctap import CtapError
|
||||
|
||||
class CredProtect:
|
||||
UserVerificationOptional = 1
|
||||
UserVerificationOptionalWithCredentialId = 2
|
||||
UserVerificationRequired = 3
|
||||
|
||||
@pytest.fixture(scope="class")
|
||||
def MCCredProtectOptional(resetdevice):
|
||||
res = resetdevice.doMC(rk=True, extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.OPTIONAL})['res'].attestation_object
|
||||
return res
|
||||
|
||||
@pytest.fixture(scope="class")
|
||||
def MCCredProtectOptionalList(resetdevice):
|
||||
res = resetdevice.doMC(rk=True, extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.OPTIONAL_WITH_LIST})['res'].attestation_object
|
||||
return res
|
||||
|
||||
@pytest.fixture(scope="class")
|
||||
def MCCredProtectRequired(resetdevice):
|
||||
res = resetdevice.doMC(rk=True, extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.REQUIRED})['res'].attestation_object
|
||||
return res
|
||||
|
||||
|
||||
def test_credprotect_make_credential_1(MCCredProtectOptional):
|
||||
assert MCCredProtectOptional.auth_data.extensions
|
||||
assert "credProtect" in MCCredProtectOptional.auth_data.extensions
|
||||
assert MCCredProtectOptional.auth_data.extensions["credProtect"] == 1
|
||||
|
||||
def test_credprotect_make_credential_2(MCCredProtectOptionalList):
|
||||
assert MCCredProtectOptionalList.auth_data.extensions
|
||||
assert "credProtect" in MCCredProtectOptionalList.auth_data.extensions
|
||||
assert MCCredProtectOptionalList.auth_data.extensions["credProtect"] == 2
|
||||
|
||||
def test_credprotect_make_credential_3(MCCredProtectRequired):
|
||||
assert MCCredProtectRequired.auth_data.extensions
|
||||
assert "credProtect" in MCCredProtectRequired.auth_data.extensions
|
||||
assert MCCredProtectRequired.auth_data.extensions["credProtect"] == 3
|
||||
|
||||
def test_credprotect_optional_excluded(device, MCCredProtectOptional):
|
||||
""" CredProtectOptional Cred should be visible to be excluded with no UV """
|
||||
exclude_list = [
|
||||
{
|
||||
"id": MCCredProtectOptional.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
}
|
||||
]
|
||||
|
||||
with pytest.raises(CtapError) as e:
|
||||
device.doMC(rk=True, extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.OPTIONAL}, exclude_list=exclude_list)
|
||||
|
||||
assert e.value.code == CtapError.ERR.CREDENTIAL_EXCLUDED
|
||||
|
||||
def test_credprotect_optional_list_excluded(device, MCCredProtectOptionalList):
|
||||
""" CredProtectOptionalList Cred should be visible to be excluded with no UV """
|
||||
exclude_list = [
|
||||
{
|
||||
"id": MCCredProtectOptionalList.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
}
|
||||
]
|
||||
|
||||
with pytest.raises(CtapError) as e:
|
||||
device.doMC(rk=True, extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.OPTIONAL_WITH_LIST}, exclude_list=exclude_list)
|
||||
|
||||
assert e.value.code == CtapError.ERR.CREDENTIAL_EXCLUDED
|
||||
|
||||
def test_credprotect_required_not_excluded_with_no_uv(device, MCCredProtectRequired):
|
||||
""" CredProtectRequired Cred should NOT be visible to be excluded with no UV """
|
||||
exclude_list = [
|
||||
{
|
||||
"id": MCCredProtectRequired.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
}
|
||||
]
|
||||
|
||||
# works
|
||||
device.doMC(rk=True, extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.REQUIRED}, exclude_list=exclude_list)
|
||||
|
||||
def test_credprotect_optional_works_with_no_allowList_no_uv(device, MCCredProtectOptional):
|
||||
|
||||
# works
|
||||
res = device.doGA()['res'].get_assertions()[0]
|
||||
|
||||
# If there's only one credential, this is None
|
||||
assert res.number_of_credentials == None
|
||||
|
||||
def test_credprotect_optional_and_list_works_no_uv(device, MCCredProtectOptional, MCCredProtectOptionalList, MCCredProtectRequired):
|
||||
allow_list = [
|
||||
{
|
||||
"id": MCCredProtectOptional.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
},
|
||||
{
|
||||
"id": MCCredProtectOptionalList.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
},
|
||||
{
|
||||
"id": MCCredProtectRequired.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
},
|
||||
]
|
||||
# works
|
||||
res1 = device.doGA(allow_list=allow_list)['res'].get_assertions()[0]
|
||||
assert res1.number_of_credentials in (None, 2)
|
||||
|
||||
results = device.doGA(allow_list=allow_list)['res'].get_assertions()
|
||||
|
||||
# the required credProtect is not returned.
|
||||
for res in results:
|
||||
assert res.credential["id"] != MCCredProtectRequired.auth_data.credential_data.credential_id[:]
|
||||
|
||||
def test_hmac_secret_and_credProtect_make_credential(resetdevice, MCCredProtectOptional
|
||||
):
|
||||
|
||||
res = resetdevice.doMC(extensions={'credentialProtectionPolicy': CredProtectExtension.POLICY.OPTIONAL, 'hmacCreateSecret': True})['res'].attestation_object
|
||||
|
||||
for ext in ["credProtect", "hmac-secret"]:
|
||||
assert res.auth_data.extensions
|
||||
assert ext in res.auth_data.extensions
|
||||
assert res.auth_data.extensions[ext] == True
|
||||
|
||||
|
||||
def test_credprotect_all_with_uv(device, MCCredProtectOptional, MCCredProtectOptionalList, MCCredProtectRequired, client_pin):
|
||||
allow_list = [
|
||||
{
|
||||
"id": MCCredProtectOptional.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
},
|
||||
{
|
||||
"id": MCCredProtectOptionalList.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
},
|
||||
{
|
||||
"id": MCCredProtectRequired.auth_data.credential_data.credential_id[:],
|
||||
"type": "public-key",
|
||||
},
|
||||
]
|
||||
|
||||
pin = "12345678"
|
||||
|
||||
client_pin.set_pin(pin)
|
||||
|
||||
res1 = device.doGA(user_verification=UserVerificationRequirement.REQUIRED, allow_list=allow_list)['res'].get_assertions()[0]
|
||||
|
||||
assert res1.number_of_credentials in (None, 3)
|
||||
|
||||
Reference in New Issue
Block a user