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linamh/app-admin/mmc-agent/files/mmc-agent-2.3.1-kerberos-1.patch
geos_one 0fb259a65c app-admin/mmc-agent: update patch 
git-svn-id: https://svn.disconnected-by-peer.at/svn/linamh/trunk/linamh@514 6952d904-891a-0410-993b-d76249ca496b
2008-11-02 00:27:02 +00:00

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Submitted By: Mario Fetka (mario-fetka at gmx dot at)
Date: 2008-06-14
Initial Package Version: 2.2.0
Origin: Ticket #144
Upstream Status: Accepted
Description: Kerberized accounts in ou=People
diff -Naur mmc-agent-2.3.1.orig/conf/plugins/kerberos.ini mmc-agent-2.3.1/conf/plugins/kerberos.ini
--- mmc-agent-2.3.1.orig/conf/plugins/kerberos.ini 1970-01-01 00:00:00.000000000 +0000
+++ mmc-agent-2.3.1/conf/plugins/kerberos.ini 2008-05-17 13:04:35.000000000 +0000
@@ -0,0 +1,5 @@
+[main]
+disable = 0
+
+[kerberos]
+realm = EXAMPLE.COM
diff -Naur mmc-agent-2.3.1.orig/mmc/plugins/base/__init__.py mmc-agent-2.3.1/mmc/plugins/base/__init__.py
--- mmc-agent-2.3.1.orig/mmc/plugins/base/__init__.py 2008-04-29 15:15:48.000000000 +0000
+++ mmc-agent-2.3.1/mmc/plugins/base/__init__.py 2008-06-14 09:22:59.000000000 +0000
@@ -1229,6 +1229,10 @@
attrs = []
attrib = self.l.search_s(dn, ldap.SCOPE_BASE)
c, attrs = attrib[0]
+ # kerberos -> remove binary key from attrs
+ try: attrs.pop('krb5Key')
+ except: pass
+ #
newattrs = copy.deepcopy(attrs)
return newattrs
@@ -1249,6 +1253,10 @@
attrib = self.l.search_s(cn, ldap.SCOPE_BASE)
c,attrs=attrib[0]
+ # kerberos -> remove binary key from attrs
+ try: attrs.pop('krb5Key')
+ except: pass
+ #
newattrs = copy.deepcopy(attrs)
@@ -1402,8 +1410,13 @@
@rtype: list
"""
if not base: base = self.baseUsersDN
- if (pattern==''): searchFilter = "uid=*"
- else: searchFilter = pattern
+ # kerberos -> search only PosixAccount
+ if (pattern==''): searchFilter = "(&(objectClass=posixAccount)(uid=*))"
+ elif pattern[0] == '(':
+ searchFilter = "(&(objectClass=posixAccount)%s)" % (pattern)
+ else:
+ searchFilter = "(&(objectClass=posixAccount)(%s))" % (pattern)
+ #
monoattrs = ["uid", "sn", "givenName", "mail"]
result_set = self.search(searchFilter, base, monoattrs + ["telephoneNumber", "loginShell", "objectClass"], ldap.SCOPE_ONELEVEL)
diff -Naur mmc-agent-2.3.1.orig/mmc/plugins/kerberos/__init__.py mmc-agent-2.3.1/mmc/plugins/kerberos/__init__.py
--- mmc-agent-2.3.1.orig/mmc/plugins/kerberos/__init__.py 1970-01-01 00:00:00.000000000 +0000
+++ mmc-agent-2.3.1/mmc/plugins/kerberos/__init__.py 2007-11-21 09:56:21.000000000 +0000
@@ -0,0 +1,180 @@
+# -*- coding: utf-8; -*-
+#
+# (c) 2004-2007 Linbox / Free&ALter Soft, http://linbox.com
+# (c) 2007 Mandriva, http://www.mandriva.com/
+# (c) 2007 Kids-und-Co g.e.V http://www.kids-und-co.de
+#
+# $Id: __init__.py 108 2007-11-21 09:56:21Z iosifb $
+#
+# This file is part of Mandriva Management Console (MMC).
+#
+# MMC 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 2 of the License, or
+# (at your option) any later version.
+#
+# MMC 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 MMC; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+import logging
+import ldap.modlist
+import copy
+from mmc.plugins.base import ldapUserGroupControl
+import xmlrpclib
+from mmc.support.errorObj import errorMessage
+from mmc.support.mmcException import *
+from mmc.support import mmctools
+import mmc.plugins.base
+from mmc.support.config import *
+from mmc.plugins.base import ldapUserGroupControl
+
+VERSION = "2.3.1"
+APIVERSION = "4:2:0"
+REVISION = int("$Rev: 108 $".split(':')[1].strip(' $'))
+
+def getVersion(): return VERSION
+def getApiVersion(): return APIVERSION
+def getRevision(): return REVISION
+
+def activate():
+ """
+ this function define if the module "base" can be activated.
+ @return: return True if this module can be activate
+ @rtype: boolean
+ """
+ config = KerberosConfig("kerberos")
+ logger = logging.getLogger()
+
+ if config.disabled:
+ logger.info("Kerberos plugin disabled by configuration.")
+ return False
+
+ try:
+ ldapObj = ldapUserGroupControl()
+ except ldap.INVALID_CREDENTIALS:
+ logger.error("Can't bind to LDAP: invalid credentials.")
+ return False
+
+ # Test if the Kerberos LDAP schema is available in the directory
+ try:
+ schema = ldapObj.getSchema("krb5KDCEntry")
+ if len(schema) <= 0:
+ logger.error("Kerberos schema is not included in LDAP directory");
+ return False
+ except:
+ logger.exception("invalid schema")
+ return False
+ try:
+ schema = ldapObj.getSchema("krb5Principal")
+ if len(schema) <= 0:
+ logger.error("Kerberos schema is not included in LDAP directory");
+ return False
+ except:
+ logger.exception("invalid schema")
+ return False
+ """
+ TODO: Check kerberos database
+ """
+ return True
+
+def isKrbUser(uid):
+ return kerberosLdapControl().isKerberosUser(uid)
+
+def addKrbAttr(uid,password):
+ return kerberosLdapControl().addKerberosAttr(uid,password)
+
+def delKrbAttr(uid,password):
+ return kerberosLdapControl().delKerberosAttr(uid,password)
+
+def changePassword(uid,password):
+ return kerberosLdapControl().changePassword(uid, password)
+
+class KerberosConfig(PluginConfig):
+ def __init__(self,name, conffile = None):
+ PluginConfig.__init__(self,name, conffile = None)
+ self.setDefault()
+ self.readConfig()
+
+ def readConfig(self):
+ PluginConfig.readConf(self)
+ self.realm = self.get("kerberos", "realm")
+
+class kerberosLdapControl(mmc.plugins.base.ldapUserGroupControl):
+
+ def __init__(self, conffile = None, conffilebase = None):
+ mmc.plugins.base.ldapUserGroupControl.__init__(self, conffilebase)
+ self.configKerberos = KerberosConfig("kerberos", conffile)
+ self.realm = self.configKerberos.realm
+
+ def delKerberosAttr(self,uid,password):
+ # If the password has been encoded in the XML-RPC stream, decode it
+ if isinstance(password, xmlrpclib.Binary):
+ password = str(password)
+ dn = 'uid=' + uid + ',' + self.baseUsersDN
+ s = self.l.search_s(dn, ldap.SCOPE_BASE)
+ c, attr = s[0]
+ old = {}
+ new = {}
+ for key in attr.keys(): old[key.lower()] = attr[key]
+ new = copy.deepcopy(old)
+ # remove krb attributes
+ new.pop('krb5kdcflags')
+ new.pop('krb5principalname')
+ new.pop('krb5keyversionnumber')
+ try: new.pop('krb5key')
+ except KeyError: pass
+ newobjclasses = ()
+ for s in new.pop('objectclass'):
+ if s[0:4] == 'krb5': pass
+ else: newobjclasses = newobjclasses + (s,)
+ new['objectclass'] = newobjclasses
+ modlist = ldap.modlist.modifyModlist(old, new)
+ #logger = logging.getLogger()
+ #logger.debug(newobjclasses)
+ #logger.debug(modlist)
+ self.l.modify_s(dn, modlist)
+ mmc.plugins.base.ldapUserGroupControl.changeUserPasswd(self,uid,password)
+ return True
+
+ def addKerberosAttr(self,uid,password):
+ # If the password has been encoded in the XML-RPC stream, decode it
+ if isinstance(password, xmlrpclib.Binary):
+ password = str(password)
+ dn = 'uid=' + uid + ',' + self.baseUsersDN
+ s = self.l.search_s(dn, ldap.SCOPE_BASE)
+ c, attr = s[0]
+ old = {}
+ new = {}
+ for key in attr.keys(): old[key.lower()] = attr[key]
+ new = copy.deepcopy(old)
+ new['objectclass'] = new['objectclass'] + ['krb5Principal','krb5KDCEntry']
+ new['userpassword'] = ['{K5Key}']
+ new['krb5kdcflags'] = ['126']
+ new['krb5keyversionnumber'] = ['0']
+ new['krb5principalname'] = [uid+'@' +self.realm]
+ modlist = ldap.modlist.modifyModlist(old, new)
+ self.l.modify_s(dn, modlist)
+ self.l.passwd_s(dn, None, password)
+ return True
+
+ def isKerberosUser(self,uid):
+ ret = False
+ if self.existUser(uid): ret = "krb5Principal" in self.getDetailedUser(uid)["objectClass"]
+ return ret
+
+ def changePassword(self,uid,password):
+ # If the password has been encoded in the XML-RPC stream, decode it
+ if isinstance(password, xmlrpclib.Binary):
+ password = str(password)
+ dn = 'uid=' + uid + ',' + self.baseUsersDN
+ self.l.modify_s(dn, [(ldap.MOD_REPLACE,'userPassWord','{K5KEY}')])
+ self.l.passwd_s(dn, None, password)
+ return True
+
+
diff -Naur mmc-agent-2.3.1.orig/plugins_base.diff mmc-agent-2.3.1/plugins_base.diff
--- mmc-agent-2.3.1.orig/plugins_base.diff 1970-01-01 00:00:00.000000000 +0000
+++ mmc-agent-2.3.1/plugins_base.diff 2008-05-17 13:04:04.000000000 +0000
@@ -0,0 +1,40 @@
+--- mds-orig/mmc-agent/mmc/plugins/base/__init__.py 2007-11-21 10:57:03.000000000 +0100
++++ kerberos_plugin/trunk/mmc-agent/mmc/plugins/base/__init__.py 2007-11-21 11:34:36.000000000 +0100
+@@ -1207,6 +1207,10 @@
+ attrs = []
+ attrib = self.l.search_s(dn, ldap.SCOPE_BASE)
+ c, attrs = attrib[0]
++ # kerberos -> remove binary key from attrs
++ try: attrs.pop('krb5Key')
++ except: pass
++ #
+ newattrs = copy.deepcopy(attrs)
+ return newattrs
+
+@@ -1227,6 +1231,10 @@
+ attrib = self.l.search_s(cn, ldap.SCOPE_BASE)
+
+ c,attrs=attrib[0]
++ # kerberos -> remove binary key from attrs
++ try: attrs.pop('krb5Key')
++ except: pass
++ #
+
+ newattrs = copy.deepcopy(attrs)
+
+@@ -1380,8 +1388,13 @@
+ @rtype: list
+ """
+ if not base: base = self.baseUsersDN
+- if (pattern==''): searchFilter = "uid=*"
+- else: searchFilter = pattern
++ # kerberos -> search only PosixAccount
++ if (pattern==''): searchFilter = "(&(objectClass=posixAccount)(uid=*))"
++ elif pattern[0] == '(':
++ searchFilter = "(&(objectClass=posixAccount)%s)" % (pattern)
++ else:
++ searchFilter = "(&(objectClass=posixAccount)(%s))" % (pattern)
++ #
+ monoattrs = ["uid", "sn", "givenName", "mail"]
+ result_set = self.search(searchFilter, base, monoattrs + ["telephoneNumber", "loginShell", "objectClass"], ldap.SCOPE_ONELEVEL)
+
diff -Naur mmc-agent-2.3.1.orig/setup.py mmc-agent-2.3.1/setup.py
--- mmc-agent-2.3.1.orig/setup.py 2007-09-10 08:20:59.000000000 +0000
+++ mmc-agent-2.3.1/setup.py 2008-06-14 09:24:15.000000000 +0000
@@ -8,5 +8,5 @@
author_email = "cdelfosse@mandriva.com",
maintainer = "Cedric Delfosse",
maintainer_email = "cdelfosse@mandriva.com",
- packages = ["mmc", "mmc.support", "mmc.plugins", "mmc.plugins.base", "mmc.plugins.samba", "mmc.plugins.proxy", "mmc.plugins.mail", "mmc.plugins.network"],
+ packages = ["mmc", "mmc.support", "mmc.plugins", "mmc.plugins.base", "mmc.plugins.samba", "mmc.plugins.proxy", "mmc.plugins.mail", "mmc.plugins.network", "mmc.plugins.kerberos"],
)
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