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# Authors: Rob Crittenden <rcritten@redhat.com>
#
# Copyright (C) 2007 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
#
import sys
sys.path.append("/usr/share/ipa")
import ldap
import ipaserver.dsinstance
import ipaserver.ipaldap
import ipaserver.util
import string
from types import *
import xmlrpclib
import ipa.config
class IPAServer:
def __init__(self):
# FIXME, this needs to be auto-discovered
self.host = 'localhost'
self.port = 636
self.bindcert = "/usr/share/ipa/cert.pem"
self.bindkey = "/usr/share/ipa/key.pem"
self.bindca = "/usr/share/ipa/cacert.asc"
ipa.config.init_config()
self.basedn = ipaserver.util.realm_to_suffix(ipa.config.config.get_realm())
self.scope = ldap.SCOPE_SUBTREE
self.princ = None
def set_principal(self, princ):
self.princ = princ
def get_dn_from_principal(self, princ):
"""Given a kerberls principal get the LDAP uid"""
filter = "(krbPrincipalName=" + princ + ")"
try:
m1 = ipaserver.ipaldap.IPAdmin(self.host,self.port,self.bindca,self.bindcert,self.bindkey)
ent = m1.getEntry(self.basedn, self.scope, filter, None)
except ldap.LDAPError, e:
raise xmlrpclib.Fault(1, e)
except ipaserver.ipaldap.NoSuchEntryError:
raise xmlrpclib.Fault(2, "No such user")
return "dn:" + ent.dn
def convert_entry(self, ent):
# Convert to LDIF
entry = str(ent)
# Strip off any junk
entry = entry.strip()
# Don't need to identify binary fields and this breaks the parser so
# remove double colons
entry = entry.replace('::', ':')
specs = [spec.split(':') for spec in entry.split('\n')]
# Convert into a dict. We need to handle multi-valued attributes as well
# so we'll convert those into lists.
user={}
for (k,v) in specs:
k = k.lower()
if user.get(k) is not None:
if isinstance(user[k],list):
user[k].append(v.strip())
else:
first = user[k]
user[k] = []
user[k].append(first)
user[k].append(v.strip())
else:
user[k] = v.strip()
return user
def get_user (self, username, opts=None):
"""Get a specific user's entry. Return as a dict of values.
Multi-valued fields are represented as lists.
"""
ent=""
if opts:
self.set_principal(opts['remoteuser'])
if (isinstance(username, tuple)):
username = username[0]
try:
dn = self.get_dn_from_principal(self.princ)
except ldap.LDAPError, e:
raise xmlrpclib.Fault(1, e)
except ipaserver.ipaldap.NoSuchEntryError:
raise xmlrpclib.Fault(2, "No such user")
filter = "(uid=" + username + ")"
try:
m1 = ipaserver.ipaldap.IPAdmin(self.host,self.port,self.bindca,self.bindcert,self.bindkey,dn)
ent = m1.getEntry(self.basedn, self.scope, filter, None)
except ldap.LDAPError, e:
raise xmlrpclib.Fault(1, e)
except ipaserver.ipaldap.NoSuchEntryError:
raise xmlrpclib.Fault(2, "No such user")
return self.convert_entry(ent)
def add_user (self, user, opts=None):
"""Add a user in LDAP"""
if (isinstance(user, tuple)):
user = user[0]
dn="uid=%s,ou=users,ou=default,%s" % (user['uid'], self.basedn)
entry = ipaserver.ipaldap.Entry(str(dn))
# some required objectclasses
entry.setValues('objectClass', 'top', 'posixAccount', 'shadowAccount', 'account', 'person', 'inetOrgPerson', 'organizationalPerson', 'krbPrincipalAux', 'krbTicketPolicyAux')
# Fill in shadow fields
entry.setValue('shadowMin', '0')
entry.setValue('shadowMax', '99999')
entry.setValue('shadowWarning', '7')
entry.setValue('shadowExpire', '-1')
entry.setValue('shadowInactive', '-1')
entry.setValue('shadowFlag', '-1')
# FIXME: calculate shadowLastChange
# fill in our new entry with everything sent by the user
for u in user:
entry.setValues(str(u), str(user[u]))
if opts:
self.set_principal(opts['remoteuser'])
try:
dn = self.get_dn_from_principal(self.princ)
except ldap.LDAPError, e:
raise xmlrpclib.Fault(1, e)
except ipaserver.ipaldap.NoSuchEntryError:
raise xmlrpclib.Fault(2, "No such user")
try:
m1 = ipaserver.ipaldap.IPAdmin(self.host,self.port,self.bindca,self.bindcert,self.bindkey,dn)
res = m1.addEntry(entry)
return res
except ldap.ALREADY_EXISTS:
raise xmlrpclib.Fault(3, "User already exists")
except ldap.LDAPError, e:
raise xmlrpclib.Fault(1, str(e))
def get_add_schema (self):
"""Get the list of fields to be used when adding users in the GUI."""
# FIXME: this needs to be pulled from LDAP
fields = []
field1 = {
"name": "uid" ,
"label": "Login:",
"type": "text",
"validator": "text",
"required": "true"
}
fields.append(field1)
field1 = {
"name": "givenName" ,
"label": "First name:",
"type": "text",
"validator": "string",
"required": "true"
}
fields.append(field1)
field1 = {
"name": "sn" ,
"label": "Last name:",
"type": "text",
"validator": "string",
"required": "true"
}
fields.append(field1)
field1 = {
"name": "mail" ,
"label": "E-mail address:",
"type": "text",
"validator": "email",
"required": "true"
}
fields.append(field1)
return fields
def get_all_users (self):
"""Return a list containing a User object for each
existing user.
"""
# FIXME: Is this the filter we want or should it be more specific?
filter = "(objectclass=posixAccount)"
try:
m1 = ipaserver.ipaldap.IPAdmin(self.host,self.port,self.bindca,self.bindcert,self.bindkey)
all_users = m1.getList(self.basedn, self.scope, filter, None)
except ldap.LDAPError, e:
raise xmlrpclib.Fault(1, e)
except ipaserver.ipaldap.NoSuchEntryError:
raise xmlrpclib.Fault(2, "No such user")
users = []
for u in all_users:
users.append(self.convert_entry(u))
return users
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