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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, 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/>.
"""
Set a user's password
If someone other than a user changes that user's password (e.g., Helpdesk
resets it) then the password will need to be changed the first time it
is used. This is so the end-user is the only one who knows the password.
The IPA password policy controls how often a password may be changed,
what strength requirements exist, and the length of the password history.
EXAMPLES:
To reset your own password:
ipa passwd
To change another user's password:
ipa passwd tuser1
"""
from ipalib import api, errors, util
from ipalib import Command
from ipalib import Str, Password
from ipalib import _
from ipalib import output
class passwd(Command):
"""
Set a user's password
"""
takes_args = (
Str('principal',
cli_name='user',
label=_('User name'),
primary_key=True,
autofill=True,
create_default=lambda **kw: util.get_current_principal(),
),
Password('password',
label=_('Password'),
),
)
has_output = output.standard_value
msg_summary = _('Changed password for "%(value)s"')
def execute(self, principal, password):
"""
Execute the passwd operation.
The dn should not be passed as a keyword argument as it is constructed
by this method.
Returns the entry
:param principal: The login name or principal of the user
:param password: the new password
"""
ldap = self.api.Backend.ldap2
if principal.find('@') != -1:
principal_parts = principal.split('@')
if len(principal_parts) > 2:
raise errors.MalformedUserPrincipal(principal=principal)
else:
principal = '%s@%s' % (principal, self.api.env.realm)
(dn, entry_attrs) = ldap.find_entry_by_attr(
'krbprincipalname', principal, 'posixaccount', [''],
",".join([api.env.container_user, api.env.basedn])
)
ldap.modify_password(dn, password)
return dict(
result=True,
value=principal,
)
api.register(passwd)
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