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-rw-r--r--ipalib/plugins/pwpolicy.py127
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diff --git a/ipalib/plugins/pwpolicy.py b/ipalib/plugins/pwpolicy.py
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+# Authors:
+# Rob Crittenden <rcritten@redhat.com>
+#
+# Copyright (C) 2008 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; version 2 only
+#
+# 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+"""
+Frontend plugins for password policy.
+"""
+
+from ipalib import api
+from ipalib import Command # Plugin base classes
+from ipalib import Int # Parameter types
+
+
+class pwpolicy_mod(Command):
+ 'Edit existing password policy.'
+ takes_options = (
+ Int('krbmaxpwdlife?',
+ cli_name='maxlife',
+ doc='Max. Password Lifetime (days)',
+ minvalue=0,
+ ),
+ Int('krbminpwdlife?',
+ cli_name='minlife',
+ doc='Min. Password Lifetime (hours)',
+ minvalue=0,
+ ),
+ Int('krbpwdhistorylength?',
+ cli_name='history',
+ doc='Password History Size',
+ minvalue=0,
+ ),
+ Int('krbpwdmindiffchars?',
+ cli_name='minclasses',
+ doc='Min. Number of Character Classes',
+ minvalue=0,
+ ),
+ Int('krbpwdminlength?',
+ cli_name='minlength',
+ doc='Min. Length of Password',
+ minvalue=0,
+ ),
+ )
+ def execute(self, *args, **kw):
+ """
+ Execute the pwpolicy-mod operation.
+
+ The dn should not be passed as a keyword argument as it is constructed
+ by this method.
+
+ Returns the entry
+
+ :param args: This function takes no positional arguments
+ :param kw: Keyword arguments for the other LDAP attributes.
+ """
+ assert 'dn' not in kw
+ ldap = self.api.Backend.ldap
+ dn = ldap.find_entry_dn("cn", "accounts", "krbPwdPolicy")
+
+ # The LDAP routines want strings, not ints, so convert a few
+ # things. Otherwise it sees a string -> int conversion as a change.
+ for k in kw.iterkeys():
+ if k.startswith("krb", 0, 3) and type(kw[k]) is int:
+ kw[k] = str(kw[k])
+
+ # Convert hours and days to seconds
+ if kw.get('krbmaxpwdlife'):
+ kw['krbmaxpwdlife'] = str(int(kw.get('krbmaxpwdlife')) * 86400)
+ if kw.get('krbminpwdlife'):
+ kw['krbminpwdlife'] = str(int(kw.get('krbminpwdlife')) * 3600)
+
+ return ldap.update(dn, **kw)
+
+ def output_for_cli(self, textui, result, *args, **options):
+ textui.print_plain("Policy modified")
+
+api.register(pwpolicy_mod)
+
+
+class pwpolicy_show(Command):
+ 'Retrieve current password policy'
+ def execute(self, *args, **kw):
+ """
+ Execute the pwpolicy-show operation.
+
+ The dn should not be passed as a keyword argument as it is constructed
+ by this method.
+
+ Returns the entry
+
+ :param args: Not used.
+ :param kw: Not used.
+ """
+ ldap = self.api.Backend.ldap
+ dn = ldap.find_entry_dn("cn", "accounts", "krbPwdPolicy")
+
+ policy = ldap.retrieve(dn)
+
+ # convert some values for display purposes
+ policy['krbmaxpwdlife'] = str(int(policy.get('krbmaxpwdlife')) / 86400)
+ policy['krbminpwdlife'] = str(int(policy.get('krbminpwdlife')) / 3600)
+
+ return policy
+
+ def output_for_cli(self, textui, result, *args, **options):
+ textui.print_plain("Password Policy")
+ textui.print_plain("Min. Password Lifetime (hours): %s" % result.get('krbminpwdlife'))
+ textui.print_plain("Max. Password Lifetime (days): %s" % result.get('krbmaxpwdlife'))
+ textui.print_plain("Min. Number of Character Classes: %s" % result.get('krbpwdmindiffchars'))
+ textui.print_plain("Min. Length of Password: %s" % result.get('krbpwdminlength'))
+ textui.print_plain("Password History Size: %s" % result.get('krbpwdhistorylength'))
+
+api.register(pwpolicy_show)