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# Authors: # Rob Crittenden <rcritten@redhat.com> # # Copyright (C) 2010 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/>.
except ImportError, e: if not api.env.validate_api: raise SkipPluginModule(reason=str(e))
Entitlements
Manage entitlements for client machines
Entitlements can be managed either by registering with an entitlement server with a username and password or by manually importing entitlement certificates. An entitlement certificate contains embedded information such as the product being entitled, the quantity and the validity dates.
An entitlement server manages the number of client entitlements available. To mark these entitlements as used by the IPA server you provide a quantity and they are marked as consumed on the entitlement server.
Register with an entitlement server: ipa entitle-register consumer
Import an entitlement certificate: ipa entitle-import /home/user/ipaclient.pem
Display current entitlements: ipa entitle-status
Retrieve details on entitlement certificates: ipa entitle-get
Consume some entitlements from the entitlement server: ipa entitle-consume 50
The registration ID is a Unique Identifier (UUID). This ID will be IMPORTED if you have used entitle-import.
Changes to /etc/rhsm/rhsm.conf require a restart of the httpd service. """)
fp = open(filename, 'r') data = fp.readlines() fp.close() data = ''.join(data) return data
cert_file = open(filename, 'w') cert_file.write(pem) cert_file.close()
pwdfile = '%s/pwdfile.txt' % NSS_DIR fp = open(pwdfile, 'r') pwd = fp.read() fp.close() return pwd
""" Get our entitlement pool. Assume there is only one pool. """ db = None try: (db, uuid, certfile, keyfile) = get_uuid(ldap) if db is None: # db is None means manual registration return (None, uuid)
cp = UEPConnection(handler='/candlepin', cert_file=certfile, key_file=keyfile)
pools = cp.getPoolsList(uuid) poolid = pools[0]['id']
pool = cp.getPool(poolid) finally: if db: shutil.rmtree(db, ignore_errors=True)
return (pool, uuid)
""" Retrieve our UUID, certificate and key from LDAP.
Except on error the caller is responsible for removing temporary files """ db = None try: db = tempfile.mkdtemp(prefix = "tmp-") registrations = api.Command['entitle_find'](all=True) if registrations['count'] == 0: shutil.rmtree(db, ignore_errors=True) raise errors.NotRegisteredError() result = registrations['result'][0] uuid = str(result['ipaentitlementid'][0])
entry_attrs = dict(ipaentitlementid=uuid) dn = ldap.make_dn( entry_attrs, 'ipaentitlementid', api.env.container_entitlements, ) if not ldap.can_read(dn, 'userpkcs12'): raise errors.ACIError(info='not allowed to perform this command')
if not 'userpkcs12' in result: return (None, uuid, None, None) data = result['userpkcs12'][0] pkcs12 = crypto.load_pkcs12(data, read_pkcs12_pin()) cert = pkcs12.get_certificate() key = pkcs12.get_privatekey() write_file(db + '/cert.pem', crypto.dump_certificate(crypto.FILETYPE_PEM, cert)) write_file(db + '/key.pem', crypto.dump_privatekey(crypto.FILETYPE_PEM, key)) except Exception, e: if db is not None: shutil.rmtree(db, ignore_errors=True) raise e
return (db, uuid, db + '/cert.pem', db + '/key.pem')
Str('ipaentitlementid?', label='UUID', ), Str('usercertificate', label=_('Certificate'), ), )
""" Entitlement object """
def get_dn(self, *keys, **kwargs): try: (dn, entry_attrs) = self.backend.find_entry_by_attr( self.primary_key.name, keys[-1], self.object_class, [''], self.container_dn ) except errors.NotFound: dn = super(entitle, self).get_dn(*keys, **kwargs) return dn """
Str('uuid', label=_('UUID'), ), Str('product', label=_('Product'), ), Int('quantity', label=_('Quantity'), ), Int('consumed', label=_('Consumed'), ), )
Output('result', type=dict, doc=_('Dictionary mapping variable name to value'), ), )
ldap = self.api.Backend.ldap2
os.environ['LANG'] = 'en_US' locale.setlocale(locale.LC_ALL, '')
(pool, uuid) = get_pool(ldap)
if pool is None: # This assumes there is only 1 product quantity = 0 product = '' registrations = api.Command['entitle_find'](all=True)['result'][0] if u'usercertificate' in registrations: certs = registrations['usercertificate'] for cert in certs: cert = x509.make_pem(base64.b64encode(cert)) try: pc = EntitlementCertificate(cert) o = pc.getOrder() if o.getQuantityUsed(): quantity = quantity + int(o.getQuantityUsed()) product = o.getName() except M2Crypto.X509.X509Error, e: self.error('Invalid entitlement certificate, skipping.') pool = dict(productId=product, quantity=quantity, consumed=quantity, uuid=unicode(uuid))
result={'product': unicode(pool['productId']), 'quantity': pool['quantity'], 'consumed': pool['consumed'], 'uuid': unicode(uuid), }
return dict( result=result )
Int('quantity', label=_('Quantity'), minvalue=1, ), )
# We don't want rights or add/setattr # LDAPUpdate requires at least one option so autofill one # This isn't otherwise used. Int('hidden', label=_('Quantity'), minvalue=1, autofill=True, default=1, flags=['no_option', 'no_output'] ), )
Str('product', label=_('Product'), ), Int('consumed', label=_('Consumed'), ), )
""" Override this so we can set value to the number of entitlements consumed. """ result = super(entitle_consume, self).execute(*keys, **options) result['value'] = unicode(keys[-1]) return result
quantity = keys[-1]
os.environ['LANG'] = 'en_US' locale.setlocale(locale.LC_ALL, '')
(db, uuid, certfile, keyfile) = get_uuid(ldap) entry_attrs['ipaentitlementid'] = uuid dn = ldap.make_dn( entry_attrs, self.obj.uuid_attribute, self.obj.container_dn ) if db is None: raise errors.NotRegisteredError() try: (pool, uuid) = get_pool(ldap)
result=api.Command['entitle_status']()['result'] available = result['quantity'] - result['consumed']
if quantity > available: raise errors.ValidationError(name='quantity', error='There are only %d entitlements left' % available)
try: cp = UEPConnection(handler='/candlepin', cert_file=certfile, key_file=keyfile) cp.bindByEntitlementPool(uuid, pool['id'], quantity=quantity) except RestlibException, e: raise errors.ACIError(info=e.msg) results = cp.getCertificates(uuid) usercertificate = [] for cert in results: usercertificate.append(x509.normalize_certificate(cert['cert'])) entry_attrs['usercertificate'] = usercertificate entry_attrs['ipaentitlementid'] = uuid finally: if db: shutil.rmtree(db, ignore_errors=True)
return dn
""" Returning the certificates isn't very interesting. Return the status of entitlements instead. """ if 'usercertificate' in entry_attrs: del entry_attrs['usercertificate'] if 'userpkcs12' in entry_attrs: del entry_attrs['userpkcs12'] result = api.Command['entitle_status']() for attr in result['result']: entry_attrs[attr] = result['result'][attr]
return dn
Str('product', label=_('Product'), ), Int('quantity', label=_('Quantity'), ), Str('start', label=_('Start'), ), Str('end', label=_('End'), ), Str('serial', label=_('Serial Number'), ), )
ldap = self.api.Backend.ldap2
os.environ['LANG'] = 'en_US' locale.setlocale(locale.LC_ALL, '')
(db, uuid, certfile, keyfile) = get_uuid(ldap) if db is None: quantity = 0 product = '' registrations = api.Command['entitle_find'](all=True)['result'][0] certs = [] if u'usercertificate' in registrations: # make it look like a UEP cert for cert in registrations['usercertificate']: certs.append(dict(cert = x509.make_pem(base64.b64encode(cert)))) else: try: cp = UEPConnection(handler='/candlepin', cert_file=certfile, key_file=keyfile) certs = cp.getCertificates(uuid) finally: if db: shutil.rmtree(db, ignore_errors=True)
entries = [] for c in certs: try: pc = EntitlementCertificate(c['cert']) except M2Crypto.X509.X509Error: raise errors.CertificateFormatError(error=_('Not an entitlement certificate')) order = pc.getOrder() quantity = 0 if order.getQuantityUsed(): quantity = order.getQuantityUsed() result={'product': unicode(order.getName()), 'quantity': int(order.getQuantityUsed()), 'start': unicode(order.getStart()), 'end': unicode(order.getEnd()), 'serial': unicode(pc.serialNumber()), 'certificate': unicode(c['cert']), } entries.append(result) del pc del order
return dict( result=entries, count=len(entries), truncated=False, )
if len(entries) == 0: raise errors.NotRegisteredError()
Str('username', label=_('Username'), ), )
Str('ipaentitlementid?', label='UUID', doc=_('Enrollment UUID (not implemented)'), flags=['no_create', 'no_update'], ), Password('password', label=_('Password'), doc=_('Registration password'), confirm=False, ), )
""" has_output_params = ( )
has_output = ( Output('result', type=dict, doc=_('Dictionary mapping variable name to value'), ), ) """
dn = '%s,%s' % (self.obj.container_dn, self.api.env.basedn) if not ldap.can_add(dn): raise errors.ACIError(info='No permission to register') os.environ['LANG'] = 'en_US' locale.setlocale(locale.LC_ALL, '')
if 'ipaentitlementid' in options: raise errors.ValidationError(name='ipaentitlementid', error='Registering to specific UUID is not supported yet.')
try: registrations = api.Command['entitle_find']() raise errors.AlreadyRegisteredError() except errors.NotRegisteredError: pass try: admin_cp = UEPConnection(handler='/candlepin', username=keys[-1], password=options.get('password')) result = admin_cp.registerConsumer(name=api.env.realm, type="domain") uuid = result['uuid'] db = None try: # Create a PKCS#12 file to store the private key and # certificate in LDAP. Encrypt using the Apache cert # database password. db = tempfile.mkdtemp(prefix = "tmp-") write_file(db + '/in.cert', result['idCert']['cert']) write_file(db + '/in.key', result['idCert']['key']) args = ['/usr/bin/openssl', 'pkcs12', '-export', '-in', db + '/in.cert', '-inkey', db + '/in.key', '-out', db + '/out.p12', '-name', 'candlepin', '-passout', 'pass:%s' % read_pkcs12_pin() ]
(stdout, stderr, rc) = run(args, raiseonerr=False) pkcs12 = read_file(db + '/out.p12')
entry_attrs['ipaentitlementid'] = uuid entry_attrs['userpkcs12'] = pkcs12 finally: if db is not None: shutil.rmtree(db, ignore_errors=True) except RestlibException, e: if e.code == 401: raise errors.ACIError(info=e.msg) else: raise e except socket.gaierror: raise errors.ACIError(info=e.args[1])
dn = ldap.make_dn( entry_attrs, self.obj.uuid_attribute, self.obj.container_dn ) return dn
Str('product', label=_('Product'), ), Int('quantity', label=_('Quantity'), ), Int('consumed', label=_('Consumed'), ), )
Output('result', type=dict, doc=_('Dictionary mapping variable name to value'), ), )
File('usercertificate*', validate_certificate, cli_name='certificate_file', ), )
# any update requires at least 1 option to be set so force an invisible # one here by setting the uuid. Str('uuid?', label=_('UUID'), doc=_('Enrollment UUID'), flags=['no_create', 'no_update'], autofill=True, default=u'IMPORTED', ), )
try: (db, uuid, certfile, keyfile) = get_uuid(ldap) if db is not None: raise errors.AlreadyRegisteredError() except errors.NotRegisteredError: pass
try: entry_attrs['ipaentitlementid'] = unicode('IMPORTED') newcert = x509.normalize_certificate(keys[-1][0]) cert = x509.make_pem(base64.b64encode(newcert)) try: pc = EntitlementCertificate(cert) o = pc.getOrder() if o is None: raise errors.CertificateFormatError(error=_('Not an entitlement certificate')) except M2Crypto.X509.X509Error: raise errors.CertificateFormatError(error=_('Not an entitlement certificate')) dn = 'ipaentitlementid=%s,%s' % (entry_attrs['ipaentitlementid'], dn) (dn, current_attrs) = ldap.get_entry( dn, ['*'], normalize=self.obj.normalize_dn ) entry_attrs['usercertificate'] = current_attrs['usercertificate'] entry_attrs['usercertificate'].append(newcert) except errors.NotFound: # First import, create the entry entry_attrs['ipaentitlementid'] = unicode('IMPORTED') entry_attrs['objectclass'] = self.obj.object_class entry_attrs['usercertificate'] = x509.normalize_certificate(keys[-1][0]) ldap.add_entry(dn, entry_attrs) setattr(context, 'entitle_import', True)
return dn
""" If we are adding the first entry there are no updates so EmptyModlist will get thrown. Ignore it. """ if call_func.func_name == 'update_entry': if isinstance(exc, errors.EmptyModlist): if not getattr(context, 'entitle_import', False): raise exc return (call_args, {}) raise exc
super(entitle_import, self).execute(*keys, **options)
return dict( result=api.Command['entitle_status']()['result'] )
# We don't want rights or add/setattr # LDAPUpdate requires at least one option so autofill one # This isn't otherwise used. Int('hidden', label=_('Quantity'), minvalue=1, autofill=True, default=1, flags=['no_option', 'no_output'] ), )
Str('product', label=_('Product'), ), Int('consumed', label=_('Consumed'), ), )
os.environ['LANG'] = 'en_US' locale.setlocale(locale.LC_ALL, '')
(db, uuid, certfile, keyfile) = get_uuid(ldap) if db is None: raise errors.NotRegisteredError() try: (pool, uuid) = get_pool(ldap)
cp = UEPConnection(handler='/candlepin', cert_file=certfile, key_file=keyfile) results = cp.getCertificates(uuid) usercertificate = [] for cert in results: usercertificate.append(x509.normalize_certificate(cert['cert'])) entry_attrs['usercertificate'] = usercertificate entry_attrs['ipaentitlementid'] = uuid finally: if db: shutil.rmtree(db, ignore_errors=True)
dn = ldap.make_dn( entry_attrs, self.obj.uuid_attribute, self.obj.container_dn ) return dn
""" Returning the certificates isn't very interesting. Return the status of entitlements instead. """ if 'usercertificate' in entry_attrs: del entry_attrs['usercertificate'] if 'userpkcs12' in entry_attrs: del entry_attrs['userpkcs12'] result = api.Command['entitle_status']() for attr in result['result']: entry_attrs[attr] = result['result'][attr]
return dn
if call_func.func_name == 'update_entry': if isinstance(exc, errors.EmptyModlist): # If there is nothing to change we are already synchronized. return raise exc
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