def test_v4_hooks_flexid_replace_client_id_renew_2():
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.5')
srv_control.host_reservation_in_subnet('ip-address', '192.168.50.10', 0,
'flex-id', '\'docsis3.0\'')
srv_control.add_line(
{"host-reservation-identifiers": ["hw-address", "flex-id"]})
srv_control.add_hooks('libdhcp_flex_id.so')
srv_control.add_parameter_to_hook(1, 'identifier-expression',
'option[60].hex')
srv_control.add_parameter_to_hook(1, 'replace-client-id', True)
# enable matching client id
srv_control.set_conf_parameter_global('match-client-id', True)
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
# server should act normally, mac address should not be replaced
misc.test_procedure()
srv_msg.client_does_include_with_value('client_id',
'ff:01:02:03:ff:04:11:22')
srv_msg.client_does_include_with_value('vendor_class_id', 'docsis3.0')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', '192.168.50.10')
misc.test_procedure()
srv_msg.client_does_include_with_value('client_id',
'ff:01:02:03:ff:04:11:22')
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.10')
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_does_include_with_value('vendor_class_id', 'docsis3.0')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.10')
srv_msg.response_check_include_option(1)
srv_msg.response_check_option_content(1, 'value', '255.255.255.0')
misc.test_procedure()
srv_msg.client_does_include_with_value('client_id',
'ff:01:02:03:ff:04:11:22')
# Client adds to the message vendor_class_id with value docsis3.0.
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_content('yiaddr', '192.168.50.10', expected=False)
srv_msg.response_check_include_option(61)
srv_msg.response_check_include_option(54)
srv_msg.lease_file_doesnt_contain('ff:01:02:03:ff:04:11:22:33')
srv_msg.lease_file_contains(
'192.168.50.10,ff:01:02:03:ff:04,00:64:6f:63:73:69:73:33:2e:30,4000')
def test_hook_v6_lease_cmds_legal_logging_update():
misc.test_procedure()
srv_msg.remove_file_from_server(world.f_cfg.data_join('kea-legal*.txt'))
misc.test_setup()
srv_control.config_srv_subnet('2001:db8:1::/64', '2001:db8:1::1-2001:db8:1::2')
srv_control.open_control_channel()
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.add_hooks('libdhcp_legal_log.so')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID', '00:03:00:01:66:55:44:33:22:11')
srv_msg.client_sets_value('Client', 'ia_id', 666)
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_sets_value('Client', 'DUID', '00:03:00:01:66:55:44:33:22:11')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.lease_file_contains('2001:db8:1::1,00:03:00:01:66:55:44:33:22:11,4000,')
srv_msg.lease_file_contains(',1,3000,0,666,128,0,0,,66:55:44:33:22:11,0')
srv_msg.lease_file_doesnt_contain('2001:db8:1::1,01:02:03:04:05:06:07:08')
srv_msg.lease_file_doesnt_contain(',urania.example.org,1a:1b:1c:1d:1e:1f,')
srv_msg.send_ctrl_cmd_via_socket('{"command":"lease6-update", "arguments":{"subnet-id": 1,"ip-address": "2001:db8:1::1","duid": "01:02:03:04:05:06:07:08","iaid": 1234,"hw-address": "1a:1b:1c:1d:1e:1f","preferred-lft": 500,"valid-lft": 1000,"hostname": "urania.example.org"}}')
srv_msg.lease_file_contains(',1,500,0,1234,128,0,0,urania.example.org,1a:1b:1c:1d:1e:1f,0')
srv_msg.lease_file_contains('2001:db8:1::1,01:02:03:04:05:06:07:08,1000')
srv_msg.copy_remote(world.f_cfg.data_join('kea-legal*.txt'))
srv_msg.file_contains_line(world.f_cfg.data_join('kea-legal*.txt'),
None,
'Administrator updated information on the lease of address: 2001:db8:1::1 to a device with DUID: 01:02:03:04:05:06:07:08, hardware address: 1a:1b:1c:1d:1e:1f for 0 hrs 16 mins 40 secs')
def test_hook_v4_lease_cmds_update():
misc.test_setup()
srv_control.config_srv_subnet('192.168.50.0/24',
'192.168.50.1-192.168.50.1')
srv_control.config_srv_another_subnet_no_interface('10.0.0.0/24',
'10.0.0.5-10.0.0.5')
srv_control.open_control_channel()
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_requests_option(1)
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('DISCOVER')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'OFFER')
srv_msg.response_check_include_option(1)
srv_msg.response_check_content('yiaddr', '192.168.50.1')
srv_msg.response_check_option_content(1, 'value', '255.255.255.0')
misc.test_procedure()
srv_msg.client_copy_option('server_id')
srv_msg.client_does_include_with_value('requested_addr', '192.168.50.1')
srv_msg.client_requests_option(1)
srv_msg.client_sets_value('Client', 'chaddr', 'ff:01:02:03:ff:04')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ACK')
srv_msg.response_check_content('yiaddr', '192.168.50.1')
srv_msg.response_check_include_option(1)
srv_msg.response_check_option_content(1, 'value', '255.255.255.0')
srv_msg.lease_file_contains('192.168.50.1,ff:01:02:03:ff:04,,')
srv_msg.lease_file_contains(',1,0,0,,0')
srv_msg.lease_file_doesnt_contain('192.168.50.1,1a:1b:1c:1d:1e:1f,,4000')
srv_msg.lease_file_doesnt_contain('1,0,0,newhostname.example.org,0')
srv_msg.send_ctrl_cmd_via_socket(
'{"command":"lease4-get","arguments":{"ip-address": "192.168.50.1"}}')
srv_msg.send_ctrl_cmd_via_socket(
'{"command":"lease4-update","arguments":{"ip-address": "192.168.50.1","hostname": "newhostname.example.org","hw-address": "1a:1b:1c:1d:1e:1f","subnet-id":1}}'
)
srv_msg.send_ctrl_cmd_via_socket(
'{"command":"lease4-get","arguments":{"ip-address": "192.168.50.1"}}')
srv_msg.lease_file_contains('192.168.50.1,1a:1b:1c:1d:1e:1f,,4000')
srv_msg.lease_file_contains('1,0,0,newhostname.example.org,0')
def test_hook_v6_lease_cmds_update():
misc.test_setup()
srv_control.config_srv_subnet('2001:db8:1::/64', '2001:db8:1::1-2001:db8:1::2')
srv_control.open_control_channel()
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID', '00:03:00:01:66:55:44:33:22:11')
srv_msg.client_sets_value('Client', 'ia_id', '666')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_does_include('Client', None, 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'ADVERTISE')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option', '5')
misc.test_procedure()
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_sets_value('Client', 'DUID', '00:03:00:01:66:55:44:33:22:11')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'REPLY')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_include_option('Response', None, '2')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option', '5')
srv_msg.lease_file_contains('2001:db8:1::1,00:03:00:01:66:55:44:33:22:11,4000,')
srv_msg.lease_file_contains(',1,3000,0,666,128,0,0,,66:55:44:33:22:11,0')
srv_msg.lease_file_doesnt_contain('2001:db8:1::1,01:02:03:04:05:06:07:08')
srv_msg.lease_file_doesnt_contain(',urania.example.org,1a:1b:1c:1d:1e:1f,')
srv_msg.send_ctrl_cmd_via_socket('{"command":"lease6-update", "arguments":{"subnet-id": 1,"ip-address": "2001:db8:1::1","duid": "01:02:03:04:05:06:07:08","iaid": 1234,"hw-address": "1a:1b:1c:1d:1e:1f","preferred-lft": 500,"valid-lft": 1000,"hostname": "urania.example.org"}}')
srv_msg.lease_file_contains(',1,500,0,1234,128,0,0,urania.example.org,1a:1b:1c:1d:1e:1f,0')
srv_msg.lease_file_contains('2001:db8:1::1,01:02:03:04:05:06:07:08,1000')
def test_v6_sanity_check_subnet_id_del_renew():
misc.test_setup()
srv_control.config_srv_subnet('2001:db8::/64', '2001:db8::1-2001:db8::1')
srv_control.set_conf_parameter_subnet('id', '666', '0')
srv_control.set_conf_parameter_global('sanity-checks',
'{"lease-checks":"del"}')
srv_control.open_control_channel()
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_sets_value('Client', 'ia_id', '1234567')
srv_msg.client_does_include('Client', None, 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'ADVERTISE')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_include_option('Response', None, '2')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option',
'5')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'REPLY')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_include_option('Response', None, '2')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option',
'5')
srv_msg.response_check_suboption_content('Response', '5', '3', None,
'addr', '2001:db8::1')
srv_msg.lease_file_contains('2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.lease_file_contains(
'666,3000,0,1234567,128,0,0,,f6:f5:f4:f3:f2:01')
srv_control.start_srv('DHCP', 'stopped')
srv_control.clear_leases('logs')
misc.test_setup()
srv_control.config_srv_subnet('2001:db8::/64', '2001:db8::1-2001:db8::1')
srv_control.set_conf_parameter_subnet('id', '999', '0')
srv_control.set_conf_parameter_global('sanity-checks',
'{"lease-checks":"del"}')
srv_control.open_control_channel()
srv_control.build_and_send_config_files('SSH', 'config-file')
srv_control.start_srv('DHCP', 'started')
srv_msg.forge_sleep('2', 'seconds')
srv_msg.log_contains(
'DHCPSRV_LEASE_SANITY_FAIL_DISCARD The lease 2001:db8::1 with subnet-id 666 failed subnet-id checks and was dropped.'
)
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_copy_option('server-id')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_send_msg('RENEW')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'REPLY')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_include_option('Response', None, '2')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option',
'5')
srv_msg.response_check_suboption_content('Response', '5', '3', None,
'addr', '2001:db8::1')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:22')
srv_msg.client_does_include('Client', None, 'client-id')
srv_msg.client_sets_value('Client', 'ia_id', '1234567')
srv_msg.client_does_include('Client', None, 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', None, 'ADVERTISE')
srv_msg.response_check_include_option('Response', None, '1')
srv_msg.response_check_include_option('Response', None, '2')
srv_msg.response_check_include_option('Response', None, '3')
srv_msg.response_check_option_content('Response', '3', None, 'sub-option',
'13')
srv_msg.response_check_suboption_content('Response', '13', '3', None,
'statuscode', '2')
srv_msg.lease_file_contains('2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.lease_file_contains(
'666,3000,0,1234567,128,0,0,,f6:f5:f4:f3:f2:01')
srv_msg.lease_file_contains('2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.lease_file_contains(
'999,3000,0,1234567,128,0,0,,f6:f5:f4:f3:f2:01')
srv_msg.lease_file_doesnt_contain(
'2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:22')
srv_msg.lease_file_doesnt_contain(
'999,3000,0,1234567,128,0,0,,f6:f5:f4:f3:f2:22')
def test_v6_sanity_check_subnet_id_del():
misc.test_setup()
srv_control.config_srv_subnet('2001:db8::/64', '2001:db8::1-2001:db8::1')
srv_control.set_conf_parameter_subnet('id', 666, 0)
srv_control.set_conf_parameter_global('sanity-checks',
{"lease-checks": "del"})
srv_control.open_control_channel()
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_sets_value('Client', 'ia_id', '1234567')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.response_check_suboption_content(5, 3, 'addr', '2001:db8::1')
# lease should be available via lease6-get
resp = srv_msg.send_ctrl_cmd_via_socket(
'{"command":"lease6-get","arguments":{"ip-address": "2001:db8::1"}}')
assert resp['arguments']['subnet-id'] == 666
# it should be in lease file as well
srv_msg.lease_file_contains('2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.lease_file_contains(
'666,3000,0,1234567,128,0,0,,f6:f5:f4:f3:f2:01')
srv_control.start_srv('DHCP', 'stopped')
srv_control.clear_some_data('logs')
misc.test_setup()
srv_control.config_srv_subnet('2001:db8::/64', '2001:db8::1-2001:db8::1')
srv_control.set_conf_parameter_subnet('id', 999, 0)
srv_control.set_conf_parameter_global('sanity-checks',
{"lease-checks": "del"})
srv_control.open_control_channel()
srv_control.add_hooks('libdhcp_lease_cmds.so')
srv_control.build_and_send_config_files()
srv_control.start_srv('DHCP', 'started')
srv_msg.forge_sleep(2, 'seconds')
srv_msg.log_contains(
'DHCPSRV_LEASE_SANITY_FAIL_DISCARD The lease 2001:db8::1 with subnet-id 666 failed subnet-id checks (the lease should have subnet-id 999) and was dropped.'
)
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:22')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_sets_value('Client', 'ia_id', '7654321')
srv_msg.client_does_include('Client', 'IA-NA')
srv_msg.client_send_msg('SOLICIT')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'ADVERTISE')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.response_check_suboption_content(5, 3, 'addr', '2001:db8::1')
misc.test_procedure()
srv_msg.client_sets_value('Client', 'DUID',
'00:03:00:01:f6:f5:f4:f3:f2:22')
srv_msg.client_copy_option('IA_NA')
srv_msg.client_copy_option('server-id')
srv_msg.client_does_include('Client', 'client-id')
srv_msg.client_send_msg('REQUEST')
misc.pass_criteria()
srv_msg.send_wait_for_message('MUST', 'REPLY')
srv_msg.response_check_include_option(1)
srv_msg.response_check_include_option(2)
srv_msg.response_check_include_option(3)
srv_msg.response_check_option_content(3, 'sub-option', 5)
srv_msg.response_check_suboption_content(5, 3, 'addr', '2001:db8::1')
# old lease from subnet-id 666 should not be available while new lease from subnet-id 999 should be
resp = srv_msg.send_ctrl_cmd_via_socket(
'{"command":"lease6-get","arguments":{"ip-address": "2001:db8::1"}}')
assert resp['arguments']['subnet-id'] == 999
# explict query for old lease should return error
srv_msg.send_ctrl_cmd_via_socket(
'{"command":"lease6-get","arguments":{"subnet-id":666,"identifier-type":"duid", "identifier": "00:03:00:01:f6:f5:f4:f3:f2:01"}}',
exp_result=3)
# old lease should not be present in the lease file
# bug: #1618, closed as designed
srv_msg.lease_file_doesnt_contain(
'2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:01')
srv_msg.lease_file_doesnt_contain(
'666,3000,0,1234567,128,0,0,,f6:f5:f4:f3:f2:01')
# new one should be in the lease file
srv_msg.lease_file_contains('2001:db8::1,00:03:00:01:f6:f5:f4:f3:f2:22')
srv_msg.lease_file_contains(
'999,3000,0,7654321,128,0,0,,f6:f5:f4:f3:f2:22,0')