from django.utils.translation import ugettext_lazy as _
from rest_framework import serializers
from acls.serializers.rules import ip_group_help_text, ip_group_child_validator
class SecurityPasswordRuleSerializer(serializers.Serializer):
SECURITY_PASSWORD_MIN_LENGTH = serializers.IntegerField(
min_value=6, max_value=30, required=True,
label=_('Password minimum length')
)
SECURITY_ADMIN_USER_PASSWORD_MIN_LENGTH = serializers.IntegerField(
min_value=6, max_value=30, required=True,
label=_('Admin user password minimum length')
)
SECURITY_PASSWORD_UPPER_CASE = serializers.BooleanField(
required=False, label=_('Must contain capital')
)
SECURITY_PASSWORD_LOWER_CASE = serializers.BooleanField(
required=False, label=_('Must contain lowercase')
)
SECURITY_PASSWORD_NUMBER = serializers.BooleanField(
required=False, label=_('Must contain numeric')
)
SECURITY_PASSWORD_SPECIAL_CHAR = serializers.BooleanField(
required=False, label=_('Must contain special')
)
login_ip_limit_time_help_text = _(
'Unit: minute, If the user has failed to log in for a limited number of times, '
'no login is allowed during this time interval.'
)
class SecurityAuthSerializer(serializers.Serializer):
SECURITY_MFA_AUTH = serializers.ChoiceField(
choices=(
[0, _('Disable')],
[1, _('All users')],
[2, _('Only admin users')],
),
required=False, label=_("Global MFA auth")
)
SECURITY_MFA_AUTH_ENABLED_FOR_THIRD_PARTY = serializers.BooleanField(
required=False, default=True,
label=_('Third-party login users perform MFA authentication'),
help_text=_('The third-party login modes include OIDC, CAS, and SAML2'),
)
SECURITY_LOGIN_LIMIT_COUNT = serializers.IntegerField(
min_value=3, max_value=99999,
label=_('Limit the number of user login failures')
)
SECURITY_LOGIN_LIMIT_TIME = serializers.IntegerField(
min_value=5, max_value=99999, required=True,
label=_('Block user login interval'),
help_text=login_ip_limit_time_help_text
)
SECURITY_LOGIN_IP_LIMIT_COUNT = serializers.IntegerField(
min_value=3, max_value=99999,
label=_('Limit the number of IP login failures')
)
SECURITY_LOGIN_IP_LIMIT_TIME = serializers.IntegerField(
min_value=5, max_value=99999, required=True,
label=_('Block IP login interval'),
help_text=login_ip_limit_time_help_text
)
SECURITY_LOGIN_IP_WHITE_LIST = serializers.ListField(
default=[], label=_('Login IP White List'), allow_empty=True,
child=serializers.CharField(max_length=1024, validators=[ip_group_child_validator]),
help_text=ip_group_help_text
)
SECURITY_LOGIN_IP_BLACK_LIST = serializers.ListField(
default=[], label=_('Login IP Black List'), allow_empty=True,
child=serializers.CharField(max_length=1024, validators=[ip_group_child_validator]),
help_text=ip_group_help_text
)
SECURITY_PASSWORD_EXPIRATION_TIME = serializers.IntegerField(
min_value=1, max_value=99999, required=True,
label=_('User password expiration'),
help_text=_(
'Unit: day, If the user does not update the password during the time, '
'the user password will expire failure;The password expiration reminder mail will be '
'automatic sent to the user by system within 5 days (daily) before the password expires'
)
)
OLD_PASSWORD_HISTORY_LIMIT_COUNT = serializers.IntegerField(
min_value=0, max_value=99999, required=True,
label=_('Number of repeated historical passwords'),
help_text=_(
'Tip: When the user resets the password, it cannot be '
'the previous n historical passwords of the user'
)
)
USER_LOGIN_SINGLE_MACHINE_ENABLED = serializers.BooleanField(
required=False, default=False, label=_("Only single device login"),
help_text=_("Next device login, pre login will be logout")
)
ONLY_ALLOW_EXIST_USER_AUTH = serializers.BooleanField(
required=False, default=False, label=_("Only exist user login"),
help_text=_("If enable, CAS、OIDC auth will be failed, if user not exist yet")
)
ONLY_ALLOW_AUTH_FROM_SOURCE = serializers.BooleanField(
required=False, default=False, label=_("Only from source login"),
help_text=_("Only log in from the user source property")
)
SECURITY_MFA_VERIFY_TTL = serializers.IntegerField(
min_value=5, max_value=60 * 60 * 10,
label=_("MFA verify TTL"),
help_text=_(
"Unit: second, The verification MFA takes effect only when you view the account password"
)
)
SECURITY_LOGIN_CHALLENGE_ENABLED = serializers.BooleanField(
required=False, default=False,
label=_("Enable Login dynamic code"),
help_text=_("The password and additional code are sent to a third party "
"authentication system for verification")
)
SECURITY_MFA_IN_LOGIN_PAGE = serializers.BooleanField(
required=False, default=False,
label=_("MFA in login page"),
help_text=_("Eu security regulations(GDPR) require MFA to be on the login page")
)
SECURITY_LOGIN_CAPTCHA_ENABLED = serializers.BooleanField(
required=False, default=False, label=_("Enable Login captcha"),
help_text=_("Enable captcha to prevent robot authentication")
)
def validate(self, attrs):
if attrs.get('SECURITY_MFA_AUTH') != 1:
attrs['SECURITY_MFA_IN_LOGIN_PAGE'] = False
return attrs
def to_representation(self, instance):
data = super().to_representation(instance)
if data['SECURITY_LOGIN_CHALLENGE_ENABLED']:
data['SECURITY_MFA_IN_LOGIN_PAGE'] = False
data['SECURITY_LOGIN_CAPTCHA_ENABLED'] = False
elif data['SECURITY_MFA_IN_LOGIN_PAGE']:
data['SECURITY_LOGIN_CAPTCHA_ENABLED'] = False
return data
class SecuritySettingSerializer(SecurityPasswordRuleSerializer, SecurityAuthSerializer):
SECURITY_SERVICE_ACCOUNT_REGISTRATION = serializers.BooleanField(
required=True, label=_('Enable terminal register'),
help_text=_(
"Allow terminal register, after all terminal setup, you should disable this for security"
)
)
SECURITY_WATERMARK_ENABLED = serializers.BooleanField(
required=True, label=_('Enable watermark'),
help_text=_('Enabled, the web session and replay contains watermark information')
)
SECURITY_MAX_IDLE_TIME = serializers.IntegerField(
min_value=1, max_value=99999, required=False,
label=_('Connection max idle time'),
help_text=_('If idle time more than it, disconnect connection Unit: minute')
)
SECURITY_LUNA_REMEMBER_AUTH = serializers.BooleanField(
label=_("Remember manual auth")
)
CHANGE_AUTH_PLAN_SECURE_MODE_ENABLED = serializers.BooleanField(
label=_("Enable change auth secure mode")
)
SECURITY_INSECURE_COMMAND = serializers.BooleanField(
required=False, label=_('Insecure command alert')
)
SECURITY_INSECURE_COMMAND_EMAIL_RECEIVER = serializers.CharField(
max_length=8192, required=False, allow_blank=True, label=_('Email recipient'),
help_text=_('Multiple user using , split')
)
SECURITY_COMMAND_EXECUTION = serializers.BooleanField(
required=False, label=_('Batch command execution'),
help_text=_('Allow user run batch command or not using ansible')
)
SECURITY_SESSION_SHARE = serializers.BooleanField(
required=True, label=_('Session share'),
help_text=_("Enabled, Allows user active session to be shared with other users")
)
SECURITY_CHECK_DIFFERENT_CITY_LOGIN = serializers.BooleanField(
required=False, label=_('Remote Login Protection'),
help_text=_(
'The system determines whether the login IP address belongs to a common login city. '
'If the account is logged in from a common login city, the system sends a remote login reminder'
)
)