From 62f5bc773ac01b25a874fea3a16b492c9659c26d Mon Sep 17 00:00:00 2001 From: fett0 Date: Wed, 31 Jul 2024 18:21:25 +0000 Subject: OPENVPN: T6555: add server-bridge options in mode server (cherry picked from commit 4acad3eb8d9be173b76fecafc32b0c70eae9b192) --- data/templates/openvpn/server.conf.j2 | 4 +- interface-definitions/interfaces_openvpn.xml.in | 56 ++++++++++++++++++++++++ smoketest/scripts/cli/test_interfaces_openvpn.py | 55 +++++++++++++++++++++++ src/conf_mode/interfaces_openvpn.py | 16 +++++++ 4 files changed, 130 insertions(+), 1 deletion(-) diff --git a/data/templates/openvpn/server.conf.j2 b/data/templates/openvpn/server.conf.j2 index 64c8e8086..4957cbf2c 100644 --- a/data/templates/openvpn/server.conf.j2 +++ b/data/templates/openvpn/server.conf.j2 @@ -90,7 +90,9 @@ server-ipv6 {{ subnet }} {% endif %} {% endfor %} {% endif %} - +{% if server.server_bridge is vyos_defined and server.server_bridge.disable is not vyos_defined %} +server-bridge {{ server.server_bridge.gateway }} {{ server.server_bridge.subnet_mask }} {{ server.server_bridge.start }} {{ server.server_bridge.stop if server.server_bridge.stop is vyos_defined }} +{% endif %} {% if server.client_ip_pool is vyos_defined and server.client_ip_pool.disable is not vyos_defined %} ifconfig-pool {{ server.client_ip_pool.start }} {{ server.client_ip_pool.stop }} {{ server.client_ip_pool.subnet_mask if server.client_ip_pool.subnet_mask is vyos_defined }} {% endif %} diff --git a/interface-definitions/interfaces_openvpn.xml.in b/interface-definitions/interfaces_openvpn.xml.in index d627f390d..2c2c20673 100644 --- a/interface-definitions/interfaces_openvpn.xml.in +++ b/interface-definitions/interfaces_openvpn.xml.in @@ -461,6 +461,62 @@ + + + Used with TAP device (layer 2) + + + #include + + + First IP address in the pool + + + + + ipv4 + IPv4 address + + + + + + Last IP address in the pool + + + + + ipv4 + IPv4 address + + + + + + Subnet mask pushed to dynamic clients. + + + + + ipv4 + IPv4 subnet mask + + + + + + Gateway IP address + + + + + ipv4 + IPv4 address + + + + + Pool of client IPv4 addresses diff --git a/smoketest/scripts/cli/test_interfaces_openvpn.py b/smoketest/scripts/cli/test_interfaces_openvpn.py index f88d2254f..14c302960 100755 --- a/smoketest/scripts/cli/test_interfaces_openvpn.py +++ b/smoketest/scripts/cli/test_interfaces_openvpn.py @@ -611,5 +611,60 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase): self.assertNotIn(interface, interfaces()) + def test_openvpn_server_server_bridge(self): + # Create OpenVPN server interface using server-bridge. + # Validate configuration afterwards. + br_if = 'br0' + vtun_if = 'vtun5010' + auth_hash = 'sha256' + path = base_path + [vtun_if] + start_subnet = "192.168.0.100" + stop_subnet = "192.168.0.200" + mask_subnet = "255.255.255.0" + gw_subnet = "192.168.0.1" + + self.cli_set(['interfaces', 'bridge', br_if, 'member', 'interface', vtun_if]) + self.cli_set(path + ['device-type', 'tap']) + self.cli_set(path + ['encryption', 'data-ciphers', 'aes192']) + self.cli_set(path + ['hash', auth_hash]) + self.cli_set(path + ['mode', 'server']) + self.cli_set(path + ['server', 'server-bridge', 'gateway', gw_subnet]) + self.cli_set(path + ['server', 'server-bridge', 'start', start_subnet]) + self.cli_set(path + ['server', 'server-bridge', 'stop', stop_subnet]) + self.cli_set(path + ['server', 'server-bridge', 'subnet-mask', mask_subnet]) + self.cli_set(path + ['keep-alive', 'failure-count', '5']) + self.cli_set(path + ['keep-alive', 'interval', '5']) + self.cli_set(path + ['tls', 'ca-certificate', 'ovpn_test']) + self.cli_set(path + ['tls', 'certificate', 'ovpn_test']) + self.cli_set(path + ['tls', 'dh-params', 'ovpn_test']) + + self.cli_commit() + + + + config_file = f'/run/openvpn/{vtun_if}.conf' + config = read_file(config_file) + self.assertIn(f'dev {vtun_if}', config) + self.assertIn(f'dev-type tap', config) + self.assertIn(f'proto udp', config) # default protocol + self.assertIn(f'auth {auth_hash}', config) + self.assertIn(f'data-ciphers AES-192-CBC', config) + self.assertIn(f'mode server', config) + self.assertIn(f'server-bridge {gw_subnet} {mask_subnet} {start_subnet} {stop_subnet}', config) + elf.assertIn(f'keepalive 5 25', config) + + + + # TLS options + self.assertIn(f'ca /run/openvpn/{vtun_if}_ca.pem', config) + self.assertIn(f'cert /run/openvpn/{vtun_if}_cert.pem', config) + self.assertIn(f'key /run/openvpn/{vtun_if}_cert.key', config) + self.assertIn(f'dh /run/openvpn/{vtun_if}_dh.pem', config) + + # check that no interface remained after deleting them + self.cli_delete((['interfaces', 'bridge', br_if, 'member', 'interface', vtun_if]) + self.cli_delete(base_path) + self.cli_commit() + if __name__ == '__main__': unittest.main(verbosity=2) diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py index 5bb663a9b..ded836c5f 100755 --- a/src/conf_mode/interfaces_openvpn.py +++ b/src/conf_mode/interfaces_openvpn.py @@ -378,6 +378,22 @@ def verify(openvpn): if (client_v.get('ip') and len(client_v['ip']) > 1) or (client_v.get('ipv6_ip') and len(client_v['ipv6_ip']) > 1): raise ConfigError(f'Server client "{client_k}": cannot specify more than 1 IPv4 and 1 IPv6 IP') + if dict_search('server.server_bridge', openvpn): + # check if server-bridge is a tap interfaces + if not openvpn['device_type'] == 'tap' and dict_search('server.server_bridge', openvpn): + raise ConfigError('Must specify "device-type tap" with server-bridge mode') + elif not (dict_search('server.server_bridge.start', openvpn) and dict_search('server.server_bridge.stop', openvpn)): + raise ConfigError('Server server-bridge requires both start and stop addresses') + else: + v4PoolStart = IPv4Address(dict_search('server.server_bridge.start', openvpn)) + v4PoolStop = IPv4Address(dict_search('server.server_bridge.stop', openvpn)) + if v4PoolStart > v4PoolStop: + raise ConfigError(f'Server server-bridge start address {v4PoolStart} is larger than stop address {v4PoolStop}') + + v4PoolSize = int(v4PoolStop) - int(v4PoolStart) + if v4PoolSize >= 65536: + raise ConfigError(f'Server server_bridge is too large [{v4PoolStart} -> {v4PoolStop} = {v4PoolSize}], maximum is 65536 addresses.') + if dict_search('server.client_ip_pool', openvpn): if not (dict_search('server.client_ip_pool.start', openvpn) and dict_search('server.client_ip_pool.stop', openvpn)): raise ConfigError('Server client-ip-pool requires both start and stop addresses') -- cgit v1.2.3 From 06050d7a668bab79a27ddbec0a5f7b88868dc390 Mon Sep 17 00:00:00 2001 From: fett0 Date: Fri, 2 Aug 2024 14:10:51 +0000 Subject: OPENVPN: T6555: fix name to bridge (cherry picked from commit d5ae708581d453e2205ad4cf8576503f42e262b6) --- data/templates/openvpn/server.conf.j2 | 4 ++-- interface-definitions/interfaces_openvpn.xml.in | 2 +- smoketest/scripts/cli/test_interfaces_openvpn.py | 10 +++++----- src/conf_mode/interfaces_openvpn.py | 18 +++++++++--------- 4 files changed, 17 insertions(+), 17 deletions(-) diff --git a/data/templates/openvpn/server.conf.j2 b/data/templates/openvpn/server.conf.j2 index 4957cbf2c..236584387 100644 --- a/data/templates/openvpn/server.conf.j2 +++ b/data/templates/openvpn/server.conf.j2 @@ -90,8 +90,8 @@ server-ipv6 {{ subnet }} {% endif %} {% endfor %} {% endif %} -{% if server.server_bridge is vyos_defined and server.server_bridge.disable is not vyos_defined %} -server-bridge {{ server.server_bridge.gateway }} {{ server.server_bridge.subnet_mask }} {{ server.server_bridge.start }} {{ server.server_bridge.stop if server.server_bridge.stop is vyos_defined }} +{% if server.bridge is vyos_defined and server.bridge.disable is not vyos_defined %} +server-bridge {{ server.bridge.gateway }} {{ server.bridge.subnet_mask }} {{ server.bridge.start }} {{ server.bridge.stop if server.bridge.stop is vyos_defined }} {% endif %} {% if server.client_ip_pool is vyos_defined and server.client_ip_pool.disable is not vyos_defined %} ifconfig-pool {{ server.client_ip_pool.start }} {{ server.client_ip_pool.stop }} {{ server.client_ip_pool.subnet_mask if server.client_ip_pool.subnet_mask is vyos_defined }} diff --git a/interface-definitions/interfaces_openvpn.xml.in b/interface-definitions/interfaces_openvpn.xml.in index 2c2c20673..0a2c61421 100644 --- a/interface-definitions/interfaces_openvpn.xml.in +++ b/interface-definitions/interfaces_openvpn.xml.in @@ -461,7 +461,7 @@ - + Used with TAP device (layer 2) diff --git a/smoketest/scripts/cli/test_interfaces_openvpn.py b/smoketest/scripts/cli/test_interfaces_openvpn.py index 14c302960..422fe4ceb 100755 --- a/smoketest/scripts/cli/test_interfaces_openvpn.py +++ b/smoketest/scripts/cli/test_interfaces_openvpn.py @@ -612,7 +612,7 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase): def test_openvpn_server_server_bridge(self): - # Create OpenVPN server interface using server-bridge. + # Create OpenVPN server interface using bridge. # Validate configuration afterwards. br_if = 'br0' vtun_if = 'vtun5010' @@ -628,10 +628,10 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase): self.cli_set(path + ['encryption', 'data-ciphers', 'aes192']) self.cli_set(path + ['hash', auth_hash]) self.cli_set(path + ['mode', 'server']) - self.cli_set(path + ['server', 'server-bridge', 'gateway', gw_subnet]) - self.cli_set(path + ['server', 'server-bridge', 'start', start_subnet]) - self.cli_set(path + ['server', 'server-bridge', 'stop', stop_subnet]) - self.cli_set(path + ['server', 'server-bridge', 'subnet-mask', mask_subnet]) + self.cli_set(path + ['server', 'bridge', 'gateway', gw_subnet]) + self.cli_set(path + ['server', 'bridge', 'start', start_subnet]) + self.cli_set(path + ['server', 'bridge', 'stop', stop_subnet]) + self.cli_set(path + ['server', 'bridge', 'subnet-mask', mask_subnet]) self.cli_set(path + ['keep-alive', 'failure-count', '5']) self.cli_set(path + ['keep-alive', 'interval', '5']) self.cli_set(path + ['tls', 'ca-certificate', 'ovpn_test']) diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py index ded836c5f..3c133bc79 100755 --- a/src/conf_mode/interfaces_openvpn.py +++ b/src/conf_mode/interfaces_openvpn.py @@ -378,21 +378,21 @@ def verify(openvpn): if (client_v.get('ip') and len(client_v['ip']) > 1) or (client_v.get('ipv6_ip') and len(client_v['ipv6_ip']) > 1): raise ConfigError(f'Server client "{client_k}": cannot specify more than 1 IPv4 and 1 IPv6 IP') - if dict_search('server.server_bridge', openvpn): + if dict_search('server.bridge', openvpn): # check if server-bridge is a tap interfaces - if not openvpn['device_type'] == 'tap' and dict_search('server.server_bridge', openvpn): - raise ConfigError('Must specify "device-type tap" with server-bridge mode') - elif not (dict_search('server.server_bridge.start', openvpn) and dict_search('server.server_bridge.stop', openvpn)): - raise ConfigError('Server server-bridge requires both start and stop addresses') + if not openvpn['device_type'] == 'tap' and dict_search('server.bridge', openvpn): + raise ConfigError('Must specify "device-type tap" with server bridge mode') + elif not (dict_search('server.bridge.start', openvpn) and dict_search('server.bridge.stop', openvpn)): + raise ConfigError('Server server bridge requires both start and stop addresses') else: - v4PoolStart = IPv4Address(dict_search('server.server_bridge.start', openvpn)) - v4PoolStop = IPv4Address(dict_search('server.server_bridge.stop', openvpn)) + v4PoolStart = IPv4Address(dict_search('server.bridge.start', openvpn)) + v4PoolStop = IPv4Address(dict_search('server.bridge.stop', openvpn)) if v4PoolStart > v4PoolStop: - raise ConfigError(f'Server server-bridge start address {v4PoolStart} is larger than stop address {v4PoolStop}') + raise ConfigError(f'Server server bridge start address {v4PoolStart} is larger than stop address {v4PoolStop}') v4PoolSize = int(v4PoolStop) - int(v4PoolStart) if v4PoolSize >= 65536: - raise ConfigError(f'Server server_bridge is too large [{v4PoolStart} -> {v4PoolStop} = {v4PoolSize}], maximum is 65536 addresses.') + raise ConfigError(f'Server bridge is too large [{v4PoolStart} -> {v4PoolStop} = {v4PoolSize}], maximum is 65536 addresses.') if dict_search('server.client_ip_pool', openvpn): if not (dict_search('server.client_ip_pool.start', openvpn) and dict_search('server.client_ip_pool.stop', openvpn)): -- cgit v1.2.3 From 8461eea6c964f4a892028b6743d1bc9c5bcce2ff Mon Sep 17 00:00:00 2001 From: fett0 Date: Fri, 2 Aug 2024 14:27:56 +0000 Subject: OPENVPN: T6555: fix name to bridge (cherry picked from commit 0162a27952d2166583a9e6aee2cd77b9c693062b) --- smoketest/scripts/cli/test_interfaces_openvpn.py | 8 ++------ src/conf_mode/interfaces_openvpn.py | 6 +++--- 2 files changed, 5 insertions(+), 9 deletions(-) diff --git a/smoketest/scripts/cli/test_interfaces_openvpn.py b/smoketest/scripts/cli/test_interfaces_openvpn.py index 422fe4ceb..9b77a6481 100755 --- a/smoketest/scripts/cli/test_interfaces_openvpn.py +++ b/smoketest/scripts/cli/test_interfaces_openvpn.py @@ -640,8 +640,6 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase): self.cli_commit() - - config_file = f'/run/openvpn/{vtun_if}.conf' config = read_file(config_file) self.assertIn(f'dev {vtun_if}', config) @@ -651,9 +649,7 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase): self.assertIn(f'data-ciphers AES-192-CBC', config) self.assertIn(f'mode server', config) self.assertIn(f'server-bridge {gw_subnet} {mask_subnet} {start_subnet} {stop_subnet}', config) - elf.assertIn(f'keepalive 5 25', config) - - + self.assertIn(f'keepalive 5 25', config) # TLS options self.assertIn(f'ca /run/openvpn/{vtun_if}_ca.pem', config) @@ -662,7 +658,7 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase): self.assertIn(f'dh /run/openvpn/{vtun_if}_dh.pem', config) # check that no interface remained after deleting them - self.cli_delete((['interfaces', 'bridge', br_if, 'member', 'interface', vtun_if]) + self.cli_delete(['interfaces', 'bridge', br_if, 'member', 'interface', vtun_if]) self.cli_delete(base_path) self.cli_commit() diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py index 3c133bc79..467b6f6af 100755 --- a/src/conf_mode/interfaces_openvpn.py +++ b/src/conf_mode/interfaces_openvpn.py @@ -379,16 +379,16 @@ def verify(openvpn): raise ConfigError(f'Server client "{client_k}": cannot specify more than 1 IPv4 and 1 IPv6 IP') if dict_search('server.bridge', openvpn): - # check if server-bridge is a tap interfaces + # check if server bridge is a tap interfaces if not openvpn['device_type'] == 'tap' and dict_search('server.bridge', openvpn): raise ConfigError('Must specify "device-type tap" with server bridge mode') elif not (dict_search('server.bridge.start', openvpn) and dict_search('server.bridge.stop', openvpn)): - raise ConfigError('Server server bridge requires both start and stop addresses') + raise ConfigError('Server bridge requires both start and stop addresses') else: v4PoolStart = IPv4Address(dict_search('server.bridge.start', openvpn)) v4PoolStop = IPv4Address(dict_search('server.bridge.stop', openvpn)) if v4PoolStart > v4PoolStop: - raise ConfigError(f'Server server bridge start address {v4PoolStart} is larger than stop address {v4PoolStop}') + raise ConfigError(f'Server bridge start address {v4PoolStart} is larger than stop address {v4PoolStop}') v4PoolSize = int(v4PoolStop) - int(v4PoolStart) if v4PoolSize >= 65536: -- cgit v1.2.3