This file is indexed.

/usr/sbin/ipa-compat-manage is in freeipa-server 4.7.0~pre1+git20180411-2ubuntu2.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
#! /usr/bin/python2
# Authors: Rob Crittenden <rcritten@redhat.com>
# Authors: Simo Sorce <ssorce@redhat.com>
#
# Copyright (C) 2008-2016  Red Hat, Inc.
# 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/>.
#

from __future__ import print_function

import sys
from ipaplatform.paths import paths
try:
    from optparse import OptionParser  # pylint: disable=deprecated-module
    from ipapython import ipautil, config
    from ipaserver.install import installutils
    from ipaserver.install.ldapupdate import LDAPUpdate
    from ipalib import api, errors
    from ipapython.ipa_log_manager import standard_logging_setup
    from ipapython.dn import DN
except ImportError as e:
    print("""\
There was a problem importing one of the required Python modules. The
error was:

    %s
""" % e, file=sys.stderr)
    sys.exit(1)

compat_dn = DN(('cn', 'Schema Compatibility'), ('cn', 'plugins'), ('cn', 'config'))
nis_config_dn = DN(('cn', 'NIS Server'), ('cn', 'plugins'), ('cn', 'config'))

def parse_options():
    usage = "%prog [options] <enable|disable|status>\n"
    usage += "%prog [options]\n"
    parser = OptionParser(usage=usage, formatter=config.IPAFormatter())

    parser.add_option("-d", "--debug", action="store_true", dest="debug",
                      help="Display debugging information about the update(s)")
    parser.add_option("-y", dest="password",
                      help="File containing the Directory Manager password")

    config.add_standard_options(parser)
    options, args = parser.parse_args()

    return options, args

def get_dirman_password():
    """Prompt the user for the Directory Manager password and verify its
       correctness.
    """
    password = installutils.read_password("Directory Manager", confirm=False, validate=False)

    return password

def get_entry(dn):
    """
    Return the entry for the given DN. If the entry is not found return
    None.
    """
    entry = None
    try:
        entry = api.Backend.ldap2.get_entry(dn)
    except errors.NotFound:
        pass
    return entry

def main():
    retval = 0
    files = [paths.SCHEMA_COMPAT_ULDIF]

    options, args = parse_options()

    if len(args) != 1:
        sys.exit("You must specify one action: enable | disable | status")
    elif args[0] != "enable" and args[0] != "disable" and args[0] != "status":
        sys.exit("Unrecognized action [" + args[0] + "]")

    standard_logging_setup(None, debug=options.debug)

    dirman_password = ""
    if options.password:
        pw = ipautil.template_file(options.password, [])
        dirman_password = pw.strip()
    else:
        dirman_password = get_dirman_password()
        if dirman_password is None:
            sys.exit("Directory Manager password required")

    api.bootstrap(context='cli',
                  in_server=True,
                  debug=options.debug,
                  confdir=paths.ETC_IPA)
    api.finalize()
    api.Backend.ldap2.connect(bind_pw=dirman_password)

    if args[0] == "status":
        entry = None
        try:
            entry = get_entry(compat_dn)
            if entry is not None and entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'on':
                print("Plugin Enabled")
            else:
                print("Plugin Disabled")
        except errors.LDAPError as lde:
            print("An error occurred while talking to the server.")
            print(lde)

    if args[0] == "enable":
        entry = None
        try:
            entry = get_entry(compat_dn)
            if entry is not None and entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'on':
                print("Plugin already Enabled")
                retval = 2
            else:
                print("Enabling plugin")

                if entry is None:
                    ld = LDAPUpdate(dm_password=dirman_password, sub_dict={})
                    if not ld.update(files):
                        print("Updating Directory Server failed.")
                        retval = 1
                else:
                    entry['nsslapd-pluginenabled'] = ['on']
                    api.Backend.ldap2.update_entry(entry)
        except errors.ExecutionError as lde:
            print("An error occurred while talking to the server.")
            print(lde)
            retval = 1

    elif args[0] == "disable":
        entry = None
        try:
            entry = get_entry(nis_config_dn)
            # We can't disable schema compat if the NIS plugin is enabled
            if entry is not None and entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'on':
                print("The NIS plugin is configured, cannot disable compatibility.", file=sys.stderr)
                print("Run 'ipa-nis-manage disable' first.", file=sys.stderr)
                retval = 2
        except errors.ExecutionError as lde:
            print("An error occurred while talking to the server.")
            print(lde)
            retval = 1

        if retval == 0:
            entry = None
            try:
                entry = get_entry(compat_dn)
                if entry is None or entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'off':
                    print("Plugin is already disabled")
                    retval = 2
                else:
                    print("Disabling plugin")

                    entry['nsslapd-pluginenabled'] = ['off']
                    api.Backend.ldap2.update_entry(entry)
            except errors.DatabaseError as dbe:
                print("An error occurred while talking to the server.")
                print(dbe)
                retval = 1
            except errors.ExecutionError as lde:
                print("An error occurred while talking to the server.")
                print(lde)
                retval = 1

    else:
        retval = 1

    if retval == 0:
        print("This setting will not take effect until you restart Directory Server.")

    api.Backend.ldap2.disconnect()

    return retval

if __name__ == '__main__':
    installutils.run_script(main, operation_name='ipa-compat-manage')