From 9baa93da1cbf56c2a6f7e82e099bc3ff3f19e2e4 Mon Sep 17 00:00:00 2001
From: Nathaniel McCallum <npmccallum@redhat.com>
Date: Tue, 11 Nov 2014 14:41:42 -0500
Subject: Make token auth and sync windows configurable

This introduces two new CLI commands:
  * otpconfig-show
  * otpconfig-mod

https://fedorahosted.org/freeipa/ticket/4511

Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
---
 ipalib/plugins/otpconfig.py | 119 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 ipalib/plugins/otpconfig.py

(limited to 'ipalib')

diff --git a/ipalib/plugins/otpconfig.py b/ipalib/plugins/otpconfig.py
new file mode 100644
index 000000000..440440dc9
--- /dev/null
+++ b/ipalib/plugins/otpconfig.py
@@ -0,0 +1,119 @@
+# Authors:
+#   Nathaniel McCallum <npmccallum@redhat.com>
+#
+# Copyright (C) 2014  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# 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, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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/>.
+
+from ipalib import _, api, Int
+from ipalib.plugable import Registry
+from ipalib.plugins.baseldap import DN, LDAPObject, LDAPUpdate, LDAPRetrieve
+
+__doc__ = _("""
+OTP configuration
+
+Manage the default values that IPA uses for OTP tokens.
+
+EXAMPLES:
+
+ Show basic OTP configuration:
+   ipa otpconfig-show
+
+ Show all OTP configuration options:
+   ipa otpconfig-show --all
+
+ Change maximum TOTP authentication window to 10 minutes:
+   ipa otpconfig-mod --totp-auth-window=600
+
+ Change maximum TOTP synchronization window to 12 hours:
+   ipa otpconfig-mod --totp-sync-window=43200
+
+ Change maximum HOTP authentication window to 5:
+   ipa hotpconfig-mod --hotp-auth-window=5
+
+ Change maximum HOTP synchronization window to 50:
+   ipa hotpconfig-mod --hotp-sync-window=50
+""")
+
+register = Registry()
+
+
+@register()
+class otpconfig(LDAPObject):
+    object_name = _('OTP configuration options')
+    default_attributes = [
+        'ipatokentotpauthwindow',
+        'ipatokentotpsyncwindow',
+        'ipatokenhotpauthwindow',
+        'ipatokenhotpsyncwindow',
+    ]
+
+    container_dn = DN(('cn', 'otp'), ('cn', 'etc'))
+    permission_filter_objectclasses = ['ipatokenotpconfig']
+    managed_permissions = {
+        'System: Read OTP Configuration': {
+            'replaces_global_anonymous_aci': True,
+            'ipapermbindruletype': 'all',
+            'ipapermright': {'read', 'search', 'compare'},
+            'ipapermdefaultattr': {
+                'ipatokentotpauthwindow', 'ipatokentotpsyncwindow',
+                'ipatokenhotpauthwindow', 'ipatokenhotpsyncwindow',
+                'cn',
+            },
+        },
+    }
+
+    label = _('OTP Configuration')
+    label_singular = _('OTP Configuration')
+
+    takes_params = (
+        Int('ipatokentotpauthwindow',
+            cli_name='totp_auth_window',
+            label=_('TOTP authentication Window'),
+            doc=_('TOTP authentication time variance (seconds)'),
+            minvalue=5,
+        ),
+        Int('ipatokentotpsyncwindow',
+            cli_name='totp_sync_window',
+            label=_('Synchronization Window'),
+            doc=_('TOTP synchronization time variance (seconds)'),
+            minvalue=5,
+        ),
+        Int('ipatokenhotpauthwindow',
+            cli_name='hotp_auth_window',
+            label=_('HOTP Authentication Window'),
+            doc=_('HOTP authentication skip-ahead'),
+            minvalue=1,
+        ),
+        Int('ipatokenhotpsyncwindow',
+            cli_name='hotp_sync_window',
+            label=_('HOTP Synchronization Window'),
+            doc=_('HOTP synchronization skip-ahead'),
+            minvalue=1,
+        ),
+    )
+
+    def get_dn(self, *keys, **kwargs):
+        return self.container_dn + api.env.basedn
+
+
+@register()
+class otpconfig_mod(LDAPUpdate):
+    __doc__ = _('Modify OTP configuration options.')
+
+
+@register()
+class otpconfig_show(LDAPRetrieve):
+    __doc__ = _('Show the current OTP configuration.')
-- 
cgit