feat(teams): add new check teams_meeting_chat_anonymous_users_disabled (#7579)

Co-authored-by: Andoni A <14891798+andoniaf@users.noreply.github.com>
Co-authored-by: MrCloudSec <hello@mistercloudsec.com>
This commit is contained in:
Hugo Pereira Brito
2025-04-25 15:29:24 +02:00
committed by GitHub
parent d740bf84c3
commit 90453fd07e
7 changed files with 244 additions and 0 deletions

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@@ -0,0 +1,159 @@
from unittest import mock
from tests.providers.m365.m365_fixtures import DOMAIN, set_mocked_m365_provider
class Test_teams_meeting_chat_anonymous_users_disabled:
def test_no_global_meeting_policy(self):
teams_client = mock.MagicMock()
teams_client.global_meeting_policy = None
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_m365_provider(),
),
mock.patch(
"prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.connect_microsoft_teams"
),
mock.patch(
"prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled.teams_client",
new=teams_client,
),
):
from prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled import (
teams_meeting_chat_anonymous_users_disabled,
)
check = teams_meeting_chat_anonymous_users_disabled()
result = check.execute()
assert len(result) == 0
def test_meeting_chat_allows_anonymous_users(self):
teams_client = mock.MagicMock()
teams_client.audited_tenant = "audited_tenant"
teams_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_m365_provider(),
),
mock.patch(
"prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.connect_microsoft_teams"
),
mock.patch(
"prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled.teams_client",
new=teams_client,
),
):
from prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled import (
teams_meeting_chat_anonymous_users_disabled,
)
from prowler.providers.m365.services.teams.teams_service import (
GlobalMeetingPolicy,
)
teams_client.global_meeting_policy = GlobalMeetingPolicy(
meeting_chat_enabled_type="EnabledForEveryone"
)
check = teams_meeting_chat_anonymous_users_disabled()
result = check.execute()
assert len(result) == 1
assert result[0].status == "FAIL"
assert result[0].status_extended == "Meeting chat allows anonymous users."
assert result[0].resource == teams_client.global_meeting_policy.dict()
assert (
result[0].resource_name
== "Teams Meetings Global (Org-wide default) Policy"
)
assert result[0].resource_id == "teamsMeetingsGlobalPolicy"
def test_meeting_chat_does_not_allow_anonymous_users_enabled_except_anonymous(self):
teams_client = mock.MagicMock()
teams_client.audited_tenant = "audited_tenant"
teams_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_m365_provider(),
),
mock.patch(
"prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.connect_microsoft_teams"
),
mock.patch(
"prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled.teams_client",
new=teams_client,
),
):
from prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled import (
teams_meeting_chat_anonymous_users_disabled,
)
from prowler.providers.m365.services.teams.teams_service import (
GlobalMeetingPolicy,
)
teams_client.global_meeting_policy = GlobalMeetingPolicy(
meeting_chat_enabled_type="EnabledExceptAnonymous"
)
check = teams_meeting_chat_anonymous_users_disabled()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
assert (
result[0].status_extended
== "Meeting chat does not allow anonymous users."
)
assert result[0].resource == teams_client.global_meeting_policy.dict()
assert (
result[0].resource_name
== "Teams Meetings Global (Org-wide default) Policy"
)
assert result[0].resource_id == "teamsMeetingsGlobalPolicy"
def test_meeting_chat_does_not_allow_anonymous_users_enabled_in_meeting_only(self):
teams_client = mock.MagicMock()
teams_client.audited_tenant = "audited_tenant"
teams_client.audited_domain = DOMAIN
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_m365_provider(),
),
mock.patch(
"prowler.providers.m365.lib.powershell.m365_powershell.M365PowerShell.connect_microsoft_teams"
),
mock.patch(
"prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled.teams_client",
new=teams_client,
),
):
from prowler.providers.m365.services.teams.teams_meeting_chat_anonymous_users_disabled.teams_meeting_chat_anonymous_users_disabled import (
teams_meeting_chat_anonymous_users_disabled,
)
from prowler.providers.m365.services.teams.teams_service import (
GlobalMeetingPolicy,
)
teams_client.global_meeting_policy = GlobalMeetingPolicy(
meeting_chat_enabled_type="EnabledInMeetingOnlyForAllExceptAnonymous"
)
check = teams_meeting_chat_anonymous_users_disabled()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
assert (
result[0].status_extended
== "Meeting chat does not allow anonymous users."
)
assert result[0].resource == teams_client.global_meeting_policy.dict()
assert (
result[0].resource_name
== "Teams Meetings Global (Org-wide default) Policy"
)
assert result[0].resource_id == "teamsMeetingsGlobalPolicy"

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@@ -30,6 +30,7 @@ def mock_get_global_meeting_policy(_):
allow_anonymous_users_to_start_meeting=False,
allow_external_users_to_bypass_lobby="EveryoneInCompanyExcludingGuests",
allow_pstn_users_to_bypass_lobby=False,
meeting_chat_enabled_type="EnabledExceptAnonymous",
)
@@ -126,5 +127,6 @@ class Test_Teams_Service:
allow_anonymous_users_to_start_meeting=False,
allow_external_users_to_bypass_lobby="EveryoneInCompanyExcludingGuests",
allow_pstn_users_to_bypass_lobby=False,
meeting_chat_enabled_type="EnabledExceptAnonymous",
)
teams_client.powershell.close()