feat(entra): add new check entra_legacy_authentication_blocked (#7240)

This commit is contained in:
Hugo Pereira Brito
2025-03-31 18:12:26 +02:00
committed by Pepe Fagoaga
parent 71f8bcefa8
commit b3d7bb4e8d
5 changed files with 428 additions and 0 deletions
@@ -0,0 +1,308 @@
from unittest import mock
from uuid import uuid4
from prowler.providers.microsoft365.services.entra.entra_service import (
ApplicationsConditions,
ClientAppType,
ConditionalAccessGrantControl,
ConditionalAccessPolicyState,
Conditions,
GrantControlOperator,
GrantControls,
PersistentBrowser,
SessionControls,
SignInFrequency,
SignInFrequencyInterval,
UsersConditions,
)
from tests.providers.microsoft365.microsoft365_fixtures import (
DOMAIN,
set_mocked_microsoft365_provider,
)
class Test_entra_legacy_authentication_blocked:
def test_entra_no_conditional_access_policies(self):
entra_client = mock.MagicMock
entra_client.audited_tenant = "audited_tenant"
entra_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_microsoft365_provider(),
),
mock.patch(
"prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked.entra_client",
new=entra_client,
),
):
from prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked import (
entra_legacy_authentication_blocked,
)
entra_client.conditional_access_policies = {}
check = entra_legacy_authentication_blocked()
result = check.execute()
assert len(result) == 1
assert result[0].status == "FAIL"
assert (
result[0].status_extended
== "No Conditional Access Policy blocks legacy authentication."
)
assert result[0].resource == {}
assert result[0].resource_name == "Conditional Access Policies"
assert result[0].resource_id == "conditionalAccessPolicies"
assert result[0].location == "global"
def test_entra_block_legacy_authentication_disabled(self):
id = str(uuid4())
display_name = "Test"
entra_client = mock.MagicMock
entra_client.audited_tenant = "audited_tenant"
entra_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_microsoft365_provider(),
),
mock.patch(
"prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked.entra_client",
new=entra_client,
),
):
from prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked import (
entra_legacy_authentication_blocked,
)
from prowler.providers.microsoft365.services.entra.entra_service import (
ConditionalAccessPolicy,
)
entra_client.conditional_access_policies = {
id: ConditionalAccessPolicy(
id=id,
display_name=display_name,
conditions=Conditions(
application_conditions=ApplicationsConditions(
included_applications=["All"],
excluded_applications=[],
included_user_actions=[],
),
user_conditions=UsersConditions(
included_groups=[],
excluded_groups=[],
included_users=["All"],
excluded_users=[],
included_roles=[],
excluded_roles=[],
),
client_app_types=[
ClientAppType.EXCHANGE_ACTIVE_SYNC,
ClientAppType.OTHER_CLIENTS,
],
user_risk_levels=[],
),
grant_controls=GrantControls(
built_in_controls=[
ConditionalAccessGrantControl.BLOCK,
],
operator=GrantControlOperator.AND,
),
session_controls=SessionControls(
persistent_browser=PersistentBrowser(
is_enabled=False, mode="always"
),
sign_in_frequency=SignInFrequency(
is_enabled=False,
frequency=None,
type=None,
interval=SignInFrequencyInterval.EVERY_TIME,
),
),
state=ConditionalAccessPolicyState.DISABLED,
)
}
check = entra_legacy_authentication_blocked()
result = check.execute()
assert len(result) == 1
assert result[0].status == "FAIL"
assert (
result[0].status_extended
== "No Conditional Access Policy blocks legacy authentication."
)
assert result[0].resource == {}
assert result[0].resource_name == "Conditional Access Policies"
assert result[0].resource_id == "conditionalAccessPolicies"
assert result[0].location == "global"
def test_entra_block_legacy_authentication_enabled_for_reporting(self):
id = str(uuid4())
display_name = "Test"
entra_client = mock.MagicMock
entra_client.audited_tenant = "audited_tenant"
entra_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_microsoft365_provider(),
),
mock.patch(
"prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked.entra_client",
new=entra_client,
),
):
from prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked import (
entra_legacy_authentication_blocked,
)
from prowler.providers.microsoft365.services.entra.entra_service import (
ConditionalAccessPolicy,
)
entra_client.conditional_access_policies = {
id: ConditionalAccessPolicy(
id=id,
display_name=display_name,
conditions=Conditions(
application_conditions=ApplicationsConditions(
included_applications=["All"],
excluded_applications=[],
included_user_actions=[],
),
user_conditions=UsersConditions(
included_groups=[],
excluded_groups=[],
included_users=["All"],
excluded_users=[],
included_roles=[],
excluded_roles=[],
),
client_app_types=[
ClientAppType.EXCHANGE_ACTIVE_SYNC,
ClientAppType.OTHER_CLIENTS,
],
user_risk_levels=[],
),
grant_controls=GrantControls(
built_in_controls=[
ConditionalAccessGrantControl.BLOCK,
],
operator=GrantControlOperator.AND,
),
session_controls=SessionControls(
persistent_browser=PersistentBrowser(
is_enabled=False, mode="always"
),
sign_in_frequency=SignInFrequency(
is_enabled=False,
frequency=None,
type=None,
interval=SignInFrequencyInterval.EVERY_TIME,
),
),
state=ConditionalAccessPolicyState.ENABLED_FOR_REPORTING,
)
}
check = entra_legacy_authentication_blocked()
result = check.execute()
assert len(result) == 1
assert result[0].status == "FAIL"
assert (
result[0].status_extended
== f"Conditional Access Policy '{display_name}' reports legacy authentication but does not block it."
)
assert (
result[0].resource
== entra_client.conditional_access_policies[id].dict()
)
assert result[0].resource_name == display_name
assert result[0].resource_id == id
assert result[0].location == "global"
def test_entra_block_legacy_authentication_enabled(self):
id = str(uuid4())
display_name = "Test"
entra_client = mock.MagicMock
entra_client.audited_tenant = "audited_tenant"
entra_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_microsoft365_provider(),
),
mock.patch(
"prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked.entra_client",
new=entra_client,
),
):
from prowler.providers.microsoft365.services.entra.entra_legacy_authentication_blocked.entra_legacy_authentication_blocked import (
entra_legacy_authentication_blocked,
)
from prowler.providers.microsoft365.services.entra.entra_service import (
ConditionalAccessPolicy,
)
entra_client.conditional_access_policies = {
id: ConditionalAccessPolicy(
id=id,
display_name=display_name,
conditions=Conditions(
application_conditions=ApplicationsConditions(
included_applications=["All"],
excluded_applications=[],
included_user_actions=[],
),
user_conditions=UsersConditions(
included_groups=[],
excluded_groups=[],
included_users=["All"],
excluded_users=[],
included_roles=[],
excluded_roles=[],
),
client_app_types=[
ClientAppType.EXCHANGE_ACTIVE_SYNC,
ClientAppType.OTHER_CLIENTS,
],
user_risk_levels=[],
),
grant_controls=GrantControls(
built_in_controls=[
ConditionalAccessGrantControl.BLOCK,
],
operator=GrantControlOperator.AND,
),
session_controls=SessionControls(
persistent_browser=PersistentBrowser(
is_enabled=False, mode="always"
),
sign_in_frequency=SignInFrequency(
is_enabled=False,
frequency=None,
type=None,
interval=SignInFrequencyInterval.EVERY_TIME,
),
),
state=ConditionalAccessPolicyState.ENABLED,
)
}
check = entra_legacy_authentication_blocked()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
assert (
result[0].status_extended
== f"Conditional Access Policy '{display_name}' blocks legacy authentication."
)
assert (
result[0].resource
== entra_client.conditional_access_policies[id].dict()
)
assert result[0].resource_name == display_name
assert result[0].resource_id == id
assert result[0].location == "global"