CredMgmt must be redeclared everytime, since PinToken might be changed due to underlaying doMC.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-12-09 18:42:59 +01:00
parent 00ba0db87a
commit 866d69a82d

View File

@@ -17,14 +17,6 @@ def client_pin_set(request, device, client_pin):
pin = request.param
client_pin.set_pin(pin)
@pytest.fixture(params=[PIN], scope = 'function')
def PinToken(request, device, client_pin):
pin = request.param
token = client_pin.get_pin_token(pin, permissions=ClientPin.PERMISSION.MAKE_CREDENTIAL | ClientPin.PERMISSION.CREDENTIAL_MGMT)
print(f"GET TOKEN {hexlify(token)}")
return token
@pytest.fixture(scope = 'function')
def MC_RK_Res(device, client_pin_set):
rp = {"id": "ssh:", "name": "Bate Goiko"}
@@ -33,51 +25,54 @@ def MC_RK_Res(device, client_pin_set):
rp = {"id": "xakcop.com", "name": "John Doe"}
device.doMC(rp=rp, rk=True)
def PinToken(device):
return ClientPin(device.client()._backend.ctap2).get_pin_token(PIN, permissions=ClientPin.PERMISSION.MAKE_CREDENTIAL | ClientPin.PERMISSION.CREDENTIAL_MGMT)
@pytest.fixture(scope = 'function')
def CredMgmt(device, PinToken):
def CredMgmt(device):
pt = PinToken(device)
pin_protocol = PinProtocolV2()
return CredentialManagement(device.client()._backend.ctap2, pin_protocol, PinToken)
return CredentialManagement(device.client()._backend.ctap2, pin_protocol, pt)
def _test_enumeration(CredMgmt, rp_map):
def _test_enumeration(device, rp_map):
"Enumerate credentials using BFS"
res = CredMgmt.enumerate_rps()
res = CredMgmt(device).enumerate_rps()
assert len(rp_map.keys()) == len(res)
for rp in res:
creds = CredMgmt.enumerate_creds(sha256(rp[3]["id"]))
assert len(creds) == rp_map[rp[3]["id"].decode()]
creds = CredMgmt(device).enumerate_creds(sha256(rp[3]["id"].encode()))
assert len(creds) == rp_map[rp[3]["id"]]
def _test_enumeration_interleaved(CredMgmt, rp_map):
def _test_enumeration_interleaved(device, rp_map):
"Enumerate credentials using DFS"
first_rp = CredMgmt.enumerate_rps_begin()
first_rp = CredMgmt(device).enumerate_rps_begin()
assert len(rp_map.keys()) == first_rp[CredentialManagement.RESULT.TOTAL_RPS]
rk_count = 1
first_rk = CredMgmt.enumerate_creds_begin(sha256(first_rp[3]["id"]))
first_rk = CredMgmt(device).enumerate_creds_begin(sha256(first_rp[3]["id"].encode()))
for i in range(1, first_rk[CredentialManagement.RESULT.TOTAL_CREDENTIALS]):
c = CredMgmt.enumerate_creds_next()
c = CredMgmt(device).enumerate_creds_next()
rk_count += 1
assert rk_count == rp_map[first_rp[3]["id"].decode()]
assert rk_count == rp_map[first_rp[3]["id"]]
for i in range(1, first_rp[CredentialManagement.RESULT.TOTAL_RPS]):
next_rp = CredMgmt.enumerate_rps_next()
next_rp = CredMgmt(device).enumerate_rps_next()
rk_count = 1
first_rk = CredMgmt.enumerate_creds_begin(
sha256(next_rp[3]["id"])
first_rk = CredMgmt(device).enumerate_creds_begin(
sha256(next_rp[3]["id"].encode())
)
for i in range(1, first_rk[CredentialManagement.RESULT.TOTAL_CREDENTIALS]):
c = CredMgmt.enumerate_creds_next()
c = CredMgmt(device).enumerate_creds_next()
rk_count += 1
assert rk_count == rp_map[next_rp[3]["id"].decode()]
assert rk_count == rp_map[next_rp[3]["id"]]
def CredMgmtWrongPinAuth(device, pin_token):
def CredMgmtWrongPinAuth(device):
pin_token = PinToken(device)
pin_protocol = PinProtocolV2()
wrong_pt = bytearray(pin_token)
wrong_pt[0] = (wrong_pt[0] + 1) % 256
@@ -103,13 +98,13 @@ def test_get_info(info):
assert 0x8 in info
assert info[0x8] > 1
def test_get_metadata_ok(MC_RK_Res, CredMgmt):
metadata = CredMgmt.get_metadata()
def test_get_metadata_ok(MC_RK_Res, device):
metadata = CredMgmt(device).get_metadata()
assert metadata[CredentialManagement.RESULT.EXISTING_CRED_COUNT] == 2
assert metadata[CredentialManagement.RESULT.MAX_REMAINING_COUNT] >= 48
def test_enumerate_rps(MC_RK_Res, CredMgmt):
res = CredMgmt.enumerate_rps()
def test_enumerate_rps(MC_RK_Res, device):
res = CredMgmt(device).enumerate_rps()
assert len(res) == 2
assert res[0][CredentialManagement.RESULT.RP]["id"] == "ssh:"
assert res[0][CredentialManagement.RESULT.RP_ID_HASH] == sha256(b"ssh:")
@@ -117,41 +112,41 @@ def test_enumerate_rps(MC_RK_Res, CredMgmt):
assert res[1][CredentialManagement.RESULT.RP]["id"] == "xakcop.com"
assert res[1][CredentialManagement.RESULT.RP_ID_HASH] == sha256(b"xakcop.com")
def test_enumarate_creds(MC_RK_Res, CredMgmt):
res = CredMgmt.enumerate_creds(sha256(b"ssh:"))
def test_enumarate_creds(MC_RK_Res, device):
res = CredMgmt(device).enumerate_creds(sha256(b"ssh:"))
assert len(res) == 1
assert_cred_response_has_all_fields(res[0])
res = CredMgmt.enumerate_creds(sha256(b"xakcop.com"))
res = CredMgmt(device).enumerate_creds(sha256(b"xakcop.com"))
assert len(res) == 1
assert_cred_response_has_all_fields(res[0])
res = CredMgmt.enumerate_creds(sha256(b"missing.com"))
res = CredMgmt(device).enumerate_creds(sha256(b"missing.com"))
assert not res
def test_get_metadata_wrong_pinauth(device, MC_RK_Res, PinToken):
def test_get_metadata_wrong_pinauth(device, MC_RK_Res):
cmd = lambda credMgmt: credMgmt.get_metadata()
_test_wrong_pinauth(device, cmd, PinToken)
_test_wrong_pinauth(device, cmd)
def test_rpbegin_wrong_pinauth(device, MC_RK_Res, PinToken):
def test_rpbegin_wrong_pinauth(device, MC_RK_Res):
cmd = lambda credMgmt: credMgmt.enumerate_rps_begin()
_test_wrong_pinauth(device, cmd, PinToken)
_test_wrong_pinauth(device, cmd)
def test_rkbegin_wrong_pinauth(device, MC_RK_Res, PinToken):
def test_rkbegin_wrong_pinauth(device, MC_RK_Res):
cmd = lambda credMgmt: credMgmt.enumerate_creds_begin(sha256(b"ssh:"))
_test_wrong_pinauth(device, cmd, PinToken)
_test_wrong_pinauth(device, cmd)
def test_rpnext_without_rpbegin(device, MC_RK_Res, CredMgmt):
CredMgmt.enumerate_creds_begin(sha256(b"ssh:"))
def test_rpnext_without_rpbegin(device, MC_RK_Res):
CredMgmt(device).enumerate_creds_begin(sha256(b"ssh:"))
with pytest.raises(CtapError) as e:
CredMgmt.enumerate_rps_next()
CredMgmt(device).enumerate_rps_next()
assert e.value.code == CtapError.ERR.NOT_ALLOWED
def test_rknext_without_rkbegin(device, MC_RK_Res, CredMgmt):
CredMgmt.enumerate_rps_begin()
def test_rknext_without_rkbegin(device, MC_RK_Res):
CredMgmt(device).enumerate_rps_begin()
with pytest.raises(CtapError) as e:
CredMgmt.enumerate_creds_next()
CredMgmt(device).enumerate_creds_next()
assert e.value.code == CtapError.ERR.NOT_ALLOWED
def test_delete(device, PinToken, CredMgmt):
def test_delete(device):
# create a new RK
rp = {"id": "example_3.com", "name": "John Doe 2"}
@@ -161,21 +156,21 @@ def test_delete(device, PinToken, CredMgmt):
auth = device.doGA(rp_id=rp['id'])
# get the ID from enumeration
creds = CredMgmt.enumerate_creds(reg.auth_data.rp_id_hash)
creds = CredMgmt(device).enumerate_creds(reg.auth_data.rp_id_hash)
for cred in creds:
if cred[7]["id"] == reg.auth_data.credential_data.credential_id:
break
# delete it
cred = {"id": cred[7]["id"], "type": "public-key"}
CredMgmt.delete_cred(cred)
CredMgmt(device).delete_cred(cred)
# make sure it doesn't work
with pytest.raises(CtapError) as e:
auth = device.doGA(rp_id=rp['id'])
assert e.value.code == CtapError.ERR.NO_CREDENTIALS
def test_add_delete(device, PinToken, CredMgmt):
def test_add_delete(device):
""" Delete a credential in the 'middle' and ensure other credentials are not affected. """
rp = {"id": "example_4.com", "name": "John Doe 3"}
@@ -187,11 +182,11 @@ def test_add_delete(device, PinToken, CredMgmt):
regs.append(reg)
# Check they all enumerate
res = CredMgmt.enumerate_creds(regs[1].auth_data.rp_id_hash)
res = CredMgmt(device).enumerate_creds(regs[1].auth_data.rp_id_hash)
assert len(res) == 3
# delete the middle one
creds = CredMgmt.enumerate_creds(reg.auth_data.rp_id_hash)
creds = CredMgmt(device).enumerate_creds(reg.auth_data.rp_id_hash)
for cred in creds:
if cred[7]["id"] == regs[1].auth_data.credential_data.credential_id:
break
@@ -199,16 +194,16 @@ def test_add_delete(device, PinToken, CredMgmt):
assert cred[7]["id"] == regs[1].auth_data.credential_data.credential_id
cred = {"id": cred[7]["id"], "type": "public-key"}
CredMgmt.delete_cred(cred)
CredMgmt(device).delete_cred(cred)
# Check one less enumerates
res = CredMgmt.enumerate_creds(regs[0].auth_data.rp_id_hash)
res = CredMgmt(device).enumerate_creds(regs[0].auth_data.rp_id_hash)
assert len(res) == 2
def test_multiple_creds_per_multiple_rps(
device, MC_RK_Res, CredMgmt
device, MC_RK_Res
):
res = CredMgmt.enumerate_rps()
res = CredMgmt(device).enumerate_rps()
assert len(res) == 2
new_rps = [
@@ -222,27 +217,27 @@ def test_multiple_creds_per_multiple_rps(
for i in range(0, 3):
reg = device.doMC(rp=rp, rk=True, user=generate_random_user())
res = CredMgmt.enumerate_rps()
res = CredMgmt(device).enumerate_rps()
assert len(res) == 5
for rp in res:
if rp[3]["id"][:12] == "new_example_":
creds = CredMgmt.enumerate_creds(sha256(rp[3]["id"].encode("utf8")))
creds = CredMgmt(device).enumerate_creds(sha256(rp[3]["id"].encode("utf8")))
assert len(creds) == 3
@pytest.mark.parametrize(
"enumeration_test", [_test_enumeration, _test_enumeration_interleaved]
)
def test_multiple_enumeration(
device, MC_RK_Res, CredMgmt, enumeration_test
device, MC_RK_Res, enumeration_test
):
""" Test enumerate still works after different commands """
res = CredMgmt.enumerate_rps()
res = CredMgmt(device).enumerate_rps()
expected_enumeration = {"xakcop.com": 1, "ssh:": 1}
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(device, expected_enumeration)
new_rps = [
{"id": "example-2.com", "name": "Example-2-creds", "count": 2},
@@ -258,27 +253,27 @@ def test_multiple_enumeration(
# Now expect creds from this RP
expected_enumeration[rp["id"]] = rp["count"]
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(device, expected_enumeration)
enumeration_test(device, expected_enumeration)
metadata = CredMgmt.get_metadata()
metadata = CredMgmt(device).get_metadata()
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(device, expected_enumeration)
enumeration_test(device, expected_enumeration)
@pytest.mark.parametrize(
"enumeration_test", [_test_enumeration, _test_enumeration_interleaved]
)
def test_multiple_enumeration_with_deletions(
device, MC_RK_Res, CredMgmt, enumeration_test
device, MC_RK_Res, enumeration_test
):
""" Create each credential in random order. Test enumerate still works after randomly deleting each credential"""
res = CredMgmt.enumerate_rps()
res = CredMgmt(device).enumerate_rps()
expected_enumeration = {"xakcop.com": 1, "ssh:": 1}
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(device, expected_enumeration)
new_rps = [
{"id": "example-1.com", "name": "Example-1-creds"},
@@ -299,7 +294,7 @@ def test_multiple_enumeration_with_deletions(
else:
expected_enumeration[rp["id"]] += 1
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(device, expected_enumeration)
total_creds = len(new_rps)
@@ -309,10 +304,10 @@ def test_multiple_enumeration_with_deletions(
num = expected_enumeration[rp]
index = 0 if num == 1 else random.randint(0, num - 1)
cred = CredMgmt.enumerate_creds(sha256(rp.encode("utf8")))[index]
cred = CredMgmt(device).enumerate_creds(sha256(rp.encode("utf8")))[index]
# print('Delete %d index (%d total) cred of %s' % (index, expected_enumeration[rp], rp))
CredMgmt.delete_cred({"id": cred[7]["id"], "type": "public-key"})
CredMgmt(device).delete_cred({"id": cred[7]["id"], "type": "public-key"})
expected_enumeration[rp] -= 1
if expected_enumeration[rp] == 0:
@@ -321,11 +316,11 @@ def test_multiple_enumeration_with_deletions(
if len(list(expected_enumeration.keys())) == 0:
break
enumeration_test(CredMgmt, expected_enumeration)
enumeration_test(device, expected_enumeration)
def _test_wrong_pinauth(device, cmd, PinToken):
def _test_wrong_pinauth(device, cmd):
credMgmt = CredMgmtWrongPinAuth(device, PinToken)
credMgmt = CredMgmtWrongPinAuth(device)
for i in range(2):
with pytest.raises(CtapError) as e:
@@ -336,8 +331,8 @@ def _test_wrong_pinauth(device, cmd, PinToken):
cmd(credMgmt)
assert e.value.code == CtapError.ERR.PIN_AUTH_BLOCKED
#device.reboot()
credMgmt = CredMgmtWrongPinAuth(device, PinToken)
device.reboot()
credMgmt = CredMgmtWrongPinAuth(device)
for i in range(2):
time.sleep(0.2)
@@ -349,8 +344,8 @@ def _test_wrong_pinauth(device, cmd, PinToken):
cmd(credMgmt)
assert e.value.code == CtapError.ERR.PIN_AUTH_BLOCKED
#device.reboot()
credMgmt = CredMgmtWrongPinAuth(device, PinToken)
device.reboot()
credMgmt = CredMgmtWrongPinAuth(device)
for i in range(1):
time.sleep(0.2)