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131 lines
4.3 KiB
Python
131 lines
4.3 KiB
Python
# Authors:
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# Rob Crittenden <rcritten@redhat.com>
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#
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# Copyright (C) 2008 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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Frontend plugins for password policy.
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"""
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from ipalib import frontend
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from ipalib import crud
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from ipalib.frontend import Param
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from ipalib import api
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from ipalib import errors
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from ipalib import ipa_types
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class pwpolicy_mod(frontend.Command):
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'Edit existing password policy.'
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takes_options = (
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Param('krbmaxpwdlife?',
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cli_name='maxlife',
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type=ipa_types.Int(),
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doc='Max. Password Lifetime (days)'
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),
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Param('krbminpwdlife?',
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cli_name='minlife',
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type=ipa_types.Int(),
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doc='Min. Password Lifetime (hours)'
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),
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Param('krbpwdhistorylength?',
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cli_name='history',
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type=ipa_types.Int(),
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doc='Password History Size'
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),
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Param('krbpwdmindiffchars?',
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cli_name='minclasses',
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type=ipa_types.Int(),
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doc='Min. Number of Character Classes'
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),
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Param('krbpwdminlength?',
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cli_name='minlength',
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type=ipa_types.Int(),
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doc='Min. Length of Password'
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),
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)
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def execute(self, *args, **kw):
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"""
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Execute the pwpolicy-mod operation.
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The dn should not be passed as a keyword argument as it is constructed
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by this method.
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Returns the entry
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:param args: This function takes no positional arguments
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:param kw: Keyword arguments for the other LDAP attributes.
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"""
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assert 'dn' not in kw
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ldap = self.api.Backend.ldap
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dn = ldap.find_entry_dn("cn", "accounts", "krbPwdPolicy")
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# The LDAP routines want strings, not ints, so convert a few
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# things. Otherwise it sees a string -> int conversion as a change.
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for k in kw.iterkeys():
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if k.startswith("krb", 0, 3):
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kw[k] = str(kw[k])
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# Convert hours and days to seconds
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if kw.get('krbmaxpwdlife'):
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kw['krbmaxpwdlife'] = str(int(kw.get('krbmaxpwdlife')) * 86400)
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if kw.get('krbminpwdlife'):
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kw['krbminpwdlife'] = str(int(kw.get('krbminpwdlife')) * 3600)
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return ldap.update(dn, **kw)
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def output_for_cli(self, textui, result, *args, **options):
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textui.print_plain("Policy modified")
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api.register(pwpolicy_mod)
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class pwpolicy_show(frontend.Command):
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'Retrieve current password policy'
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def execute(self, *args, **kw):
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"""
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Execute the pwpolicy-show operation.
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The dn should not be passed as a keyword argument as it is constructed
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by this method.
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Returns the entry
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:param args: Not used.
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:param kw: Not used.
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"""
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ldap = self.api.Backend.ldap
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dn = ldap.find_entry_dn("cn", "accounts", "krbPwdPolicy")
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policy = ldap.retrieve(dn)
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# convert some values for display purposes
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policy['krbmaxpwdlife'] = str(int(policy.get('krbmaxpwdlife')) / 86400)
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policy['krbminpwdlife'] = str(int(policy.get('krbminpwdlife')) / 3600)
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return policy
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def output_for_cli(self, textui, result, *args, **options):
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textui.print_plain("Password Policy")
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textui.print_plain("Min. Password Lifetime (hours): %s" % result.get('krbminpwdlife'))
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textui.print_plain("Max. Password Lifetime (days): %s" % result.get('krbmaxpwdlife'))
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textui.print_plain("Min. Number of Character Classes: %s" % result.get('krbpwdmindiffchars'))
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textui.print_plain("Min. Length of Password: %s" % result.get('krbpwdminlength'))
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textui.print_plain("Password History Size: %s" % result.get('krbpwdhistorylength'))
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api.register(pwpolicy_show)
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