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274 lines
11 KiB
Python
274 lines
11 KiB
Python
#! /usr/bin/python -E
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# Authors: John Dennis <jdennis@redhat.com>
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#
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# Copyright (C) 2007 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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import sys
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import os
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from optparse import OptionParser
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from sets import Set
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import ipa.ipaclient as ipaclient
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import ipa.ipautil as ipautil
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import ipa.config
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import ipa.ipaerror
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import ipa.radius_util as radius_util
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import xmlrpclib
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import kerberos
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import ldap
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#------------------------------------------------------------------------------
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radius_attrs = radius_util.radius_client_attr_to_ldap_attr.keys()
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radius_attr_to_ldap_attr = radius_util.radius_client_attr_to_ldap_attr
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ldap_attr_to_radius_attr = radius_util.radius_client_ldap_attr_to_radius_attr
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mandatory_radius_attrs = ['Client-IP-Address', 'Secret']
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distinguished_attr = 'Client-IP-Address'
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#------------------------------------------------------------------------------
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def help_option_callback(option, opt_str, value, parser, *args, **kwargs):
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parser.print_help()
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print
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print "Valid interative attributes are:"
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print ipautil.format_list(radius_attrs, quote='"')
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print
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print "Required attributes are:"
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print ipautil.format_list(mandatory_radius_attrs, quote='"')
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sys.exit(0)
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def main():
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opt_parser = OptionParser(add_help_option=False)
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opt_parser.add_option("-a", "--Client-IP-Address", dest="ip_addr",
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help="RADIUS client ip address")
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opt_parser.add_option("-s", "--Secret", dest="secret",
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help="RADIUS client ip address")
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opt_parser.add_option("-n", "--Name", dest="name",
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help="RADIUS client name")
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opt_parser.add_option("-t", "--NAS-Type", dest="nastype",
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help="RADIUS client NAS Type")
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opt_parser.add_option("-d", "--Description", dest="desc",
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help="description of the RADIUS client")
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opt_parser.add_option("-D", "--delete-attrs", dest="delete_attrs", action='store_true', default=False,
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help="delete the specified attributes")
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opt_parser.add_option("-h", "--help", action="callback", callback=help_option_callback,
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help="detailed help information")
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opt_parser.add_option("-i", "--interactive", dest="interactive", action='store_true', default=False,
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help="interactive mode, prompts with auto-completion")
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opt_parser.add_option("-A", "--attr", dest="attrs", action='append',
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help="If adding or modifying then this argument specifies one or more attribute=value pair(s), value may be optionally quoted, pairs are seperated by whitespace. If deleting attributes then this argument specifies one or more attribute names seperated by whitespace or commas")
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opt_parser.add_option("-f", "--file", dest="data_file",
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help="If adding or modifying then attribute=value pair(s) are read from file, value may be optionally quoted, pairs are delimited by whitespace. If deleting attributes then attributes are read from file, attributes are seperated by whitespace or commas. Reads from stdin if file is -")
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opt_parser.add_option("-v", "--verbose", dest="verbose", action='store_true',
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help="print information")
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opt_parser.set_usage("Usage: %s [options] %s" % (distinguished_attr, os.path.basename(sys.argv[0])))
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args = ipa.config.init_config(sys.argv)
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options, args = opt_parser.parse_args(args)
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if len(args) < 2:
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opt_parser.error('missing %s' % (distinguished_attr))
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ip_addr = args[1]
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# Verify entity previously exists and get current values
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ipa_client = ipaclient.IPAClient()
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try:
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radius_entity = ipa_client.get_radius_client_by_ip_addr(ip_addr)
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except ipa.ipaerror.exception_for(ipa.ipaerror.LDAP_NOT_FOUND):
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print "client %s not found" % ip_addr
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return 1
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except ipa.ipaerror.IPAError, e:
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print "%s" % e.message
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return 1
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except kerberos.GSSError, e:
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print "Could not initialize GSSAPI: %s/%s" % (e[0][0][0], e[0][1][0])
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return 1
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# Deleteing attributes is fundamentally different than adding/modifying an attribute.
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# When adding/modifying there is always a value the attribute is paired with,
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# so handle the two cases independently.
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if options.delete_attrs:
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attrs = Set()
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# Get attrs from a file or stdin
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if options.data_file:
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try:
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items = ipautil.read_items_file(options.data_file)
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attrs.update(items)
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except Exception, e:
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print "ERROR, could not read attrs (%s)" % (e)
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# Get attrs specified on the command line as a named argument
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if options.secret is not None: attrs.add('Secret')
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if options.name is not None: attrs.add('Name')
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if options.nastype is not None: attrs.add('NAS-Type')
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if options.desc is not None: attrs.add('Description')
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# Get attrs specified on the command line as a attr argument
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if options.attrs:
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for a in options.attrs:
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items = ipautil.parse_items(a)
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attrs.update(items)
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# Get attrs interactively
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if options.interactive:
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deletable_attrs = []
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for radius_attr in radius_attrs:
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if radius_attr in mandatory_radius_attrs: continue
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if radius_entity.hasAttr(radius_attr_to_ldap_attr[radius_attr]):
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deletable_attrs.append(radius_attr)
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if deletable_attrs:
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c = ipautil.ItemCompleter(deletable_attrs)
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c.open()
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items = c.get_items("Enter: ")
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attrs.update(items)
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c.close()
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# Data collection done, assure no mandatory attrs are in the delete list
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valid = True
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for attr in mandatory_radius_attrs:
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if attr in attrs:
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valid = False
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print "ERROR, %s is mandatory, but is set to be deleted" % (attr)
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if not valid:
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return 1
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# Make sure each attribute is a member of the set of valid attributes
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valid = True
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for attr in attrs:
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if attr not in radius_attrs:
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valid = False
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print "ERROR, %s is not a valid attribute" % (attr)
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if not valid:
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print "Valid attributes are:"
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print ipautil.format_list(radius_attrs, quote='"')
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return 1
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# Dump what we've got so far
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if options.verbose:
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print "Attributes:"
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for attr in attrs:
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print "\t%s" % (attr)
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for attr in attrs:
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radius_entity.delValue(radius_attr_to_ldap_attr[attr])
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else:
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pairs = {}
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pairs[distinguished_attr] = ip_addr
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# Populate the pair list with pre-existing values
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for attr in radius_attrs:
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value = radius_entity.getValues(radius_attr_to_ldap_attr[attr])
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if value is None: continue
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pairs[attr] = value
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# Get pairs from a file or stdin
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if options.data_file:
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try:
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av = ipautil.read_pairs_file(options.data_file)
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pairs.update(av)
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except Exception, e:
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print "ERROR, could not read pairs (%s)" % (e)
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# Get pairs specified on the command line as a named argument
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if options.ip_addr is not None: pairs[distinguished_attr] = options.ip_addr
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if options.secret is not None: pairs['Secret'] = options.secret
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if options.name is not None: pairs['Name'] = options.name
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if options.nastype is not None: pairs['NAS-Type'] = options.nastype
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if options.desc is not None: pairs['Description'] = options.desc
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# Get pairs specified on the command line as a pair argument
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if options.attrs:
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for p in options.attrs:
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av = ipautil.parse_key_value_pairs(p)
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pairs.update(av)
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# Get pairs interactively
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if options.interactive:
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prompted_attrs = radius_attrs[:]
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prompted_attrs.remove(distinguished_attr)
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c = ipautil.AttributeValueCompleter(prompted_attrs, pairs)
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c.open()
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av = c.get_pairs("Enter: ", validate_callback=radius_util.validate)
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pairs.update(av)
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c.close()
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# FIXME: validation should be moved to xmlrpc server
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# Data collection done, assure mandatory data has been specified
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if pairs.has_key(distinguished_attr) and pairs[distinguished_attr] != ip_addr:
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print "ERROR, %s specified on command line (%s) does not match value found in pairs (%s)" % \
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(distinguished_attr, ip_addr, pairs[distinguished_attr])
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return 1
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# Make sure each attribute is a member of the set of valid attributes
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valid = True
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for attr,value in pairs.items():
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if attr not in radius_attrs:
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valid = False
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print "ERROR, %s is not a valid attribute" % (attr)
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if not valid:
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print "Valid attributes are:"
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print ipautil.format_list(radius_attrs, quote='"')
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return 1
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# Makse sure each value is valid
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valid = True
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for attr,value in pairs.items():
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if not radius_util.validate(attr, value):
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valid = False
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if not valid:
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return 1
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# Dump what we've got so far
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if options.verbose:
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print "Pairs:"
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for attr,value in pairs.items():
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print "\t%s = %s" % (attr, value)
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for attr,value in pairs.items():
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radius_entity.setValue(radius_attr_to_ldap_attr[attr], value)
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try:
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ipa_client.update_radius_client(radius_entity)
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print "successfully modified"
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except xmlrpclib.Fault, f:
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print f.faultString
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return 1
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except kerberos.GSSError, e:
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print "Could not initialize GSSAPI: %s/%s" % (e[0][0][0], e[0][1][0])
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return 1
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except xmlrpclib.ProtocolError, e:
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print "Unable to connect to IPA server: %s" % (e.errmsg)
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return 1
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except ipa.ipaerror.IPAError, e:
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print "%s" % (e.message)
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return 1
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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