# Copyright (c) 2016 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""IPsec utilities library."""
import os
from ipaddress import ip_network, ip_address
from enum import Enum
from resources.libraries.python.VatExecutor import VatExecutor
from resources.libraries.python.topology import Topology
from resources.libraries.python.VatJsonUtil import VatJsonUtil
class PolicyAction(Enum):
"""Policy actions."""
BYPASS = 'bypass'
DISCARD = 'discard'
PROTECT = 'protect'
def __init__(self, string):
self.string = string
class CryptoAlg(Enum):
"""Encryption algorithms."""
AES_CBC_128 = ('aes-cbc-128', 'AES-CBC', 16)
AES_CBC_192 = ('aes-cbc-192', 'AES-CBC', 24)
AES_CBC_256 = ('aes-cbc-256', 'AES-CBC', 32)
AES_GCM_128 = ('aes-gcm-128', 'AES-GCM', 20)
def __init__(self, alg_name, scapy_name, key_len):
self.alg_name = alg_name
self.scapy_name = scapy_name
self.key_len = key_len
class IntegAlg(Enum):
"""Integrity algorithm."""
SHA1_96 = ('sha1-96', 'HMAC-SHA1-96', 20)
SHA_256_128 = ('sha-256-128', 'SHA2-256-128', 32)
SHA_384_192 = ('sha-384-192', 'SHA2-384-192', 48)
SHA_512_256 = ('sha-512-256', 'SHA2-512-256', 64)
AES_GCM_128 = ('aes-gcm-128', 'AES-GCM', 20)
def __init__(self, alg_name, scapy_name, key_len):
self.alg_name = alg_name
self.scapy_name = scapy_name
self.key_len = key_len
class IPsecUtil(object):
"""IPsec utilities."""
@staticmethod
def policy_action_bypass():
"""Return policy action bypass.
:returns: PolicyAction enum BYPASS object.
:rtype: PolicyAction
"""
return PolicyAction.BYPASS
@staticmethod
def policy_action_discard():
"""Return policy action discard.
:returns: PolicyAction enum DISCARD object.
:rtype: PolicyAction
"""
return PolicyAction.DISCARD
@staticmethod
def policy_action_protect():
"""Return policy action protect.
:returns: PolicyAction enum PROTECT object.
:rtype: PolicyAction
"""
return PolicyAction.PROTECT
@staticmethod
def crypto_alg_aes_cbc_128():
"""Return encryption algorithm aes-cbc-128.
:returns: CryptoAlg enum AES_CBC_128 object.
:rtype: CryptoAlg
"""
return CryptoAlg.AES_CBC_128
@staticmethod
def crypto_alg_aes_cbc_192():
"""Return encryption algorithm aes-cbc-192.
:returns: CryptoAlg enum AES_CBC_192 objec.
:rtype: CryptoAlg
"""
return CryptoAlg.AES_CBC_192
@staticmethod
def crypto_alg_aes_cbc_256():
"""Return encryption algorithm aes-cbc-256.
:returns: CryptoAlg enum AES_CBC_256 object.
:rtype: CryptoAlg
"""
return CryptoAlg.AES_CBC_256
@staticmethod
def crypto_alg_aes_gcm_128():
"""Return encryption algorithm aes-gcm-128.
:returns: CryptoAlg enum AES_GCM_128 object.
:rtype: CryptoAlg
"""
return CryptoAlg.AES_GCM_128
@staticmethod
def get_crypto_alg_key_len(crypto_alg):
"""Return encryption algorithm key length.
:param crypto_alg: Encryption algorithm.
:type crypto_alg: CryptoAlg
:returns: Key length.
:rtype: int
"""
return crypto_alg.key_len
@staticmethod
def get_crypto_alg_scapy_name(crypto_alg):
"""Return encryption algorithm scapy name.
:param crypto_alg: Encryption algorithm.
:type crypto_alg: CryptoAlg
:returns: Algorithm scapy name.
:rtype: str
"""
return crypto_alg.scapy_name
@staticmethod
def integ_alg_sha1_96():
"""Return integrity algorithm SHA1-96.
:returns: IntegAlg enum SHA1_96 object.
:rtype: IntegAlg
"""
return IntegAlg.SHA1_96
@staticmethod
def integ_alg_sha_256_128():
"""Return integrity algorithm SHA-256-128.
:returns: IntegAlg enum SHA_256_128 object.
:rtype: IntegAlg
"""
return IntegAlg.SHA_256_128
@staticmethod
def integ_alg_sha_384_192():
"""Return integrity algorithm SHA-384-192.
:returns: IntegAlg enum SHA_384_192 object.
:rtype: IntegAlg
"""
return IntegAlg.SHA_384_192
@staticmethod
def integ_alg_sha_512_256():
"""Return integrity algorithm SHA-512-256.
:returns: IntegAlg enum SHA_512_256 object.
:rtype: IntegAlg
"""
return IntegAlg.SHA_512_256
@staticmethod
def integ_alg_aes_gcm_128():
"""Return integrity algorithm AES-GCM-128.
:returns: IntegAlg enum AES_GCM_128 object.
:rtype: IntegAlg
"""
return IntegAlg.AES_GCM_128
@staticmethod
def get_integ_alg_key_len(integ_alg):
"""Return integrity algorithm key length.
:param integ_alg: Integrity algorithm.
:type integ_alg: IntegAlg
:returns: Key length.
:rtype: int
"""
return integ_alg.key_len
@staticmethod
def get_integ_alg_scapy_name(integ_alg):
"""Return integrity algorithm scapy name.
:param integ_alg: Integrity algorithm.
:type integ_alg: IntegAlg
:returns: Algorithm scapy name.
:rtype: str
"""
return integ_alg.scapy_name
@staticmethod
def vpp_ipsec_add_sad_entry(node, sad_id, spi, crypto_alg, crypto_key,
integ_alg, integ_key, tunnel_src=None,
tunnel_dst=None):
"""Create Security Association Database entry on the VPP node.
:param node: VPP node to add SAD entry on.
:param sad_id: SAD entry ID.
:param spi: Security Parameter Index of this SAD entry.
:param crypto_alg: The encryption algorithm name.
:param crypto_key: The encryption key string.
:param integ_alg: The integrity algorithm name.
:param integ_key: The integrity key string.
:param tunnel_src: Tunnel header source IPv4 or IPv6 address. If not
specified ESP transport mode is used.
:param tunnel_dst: Tunnel header destination IPv4 or IPv6 address. If
not specified ESP transport mode is used.
:type node: dict
:type sad_id: int
:type spi: int
:type crypto_alg: CryptoAlg
:type crypto_key: str
:type integ_alg: str
:type integ_key: str
:type tunnel_src: str
:type tunnel_dst: str
"""
ckey = crypto_key.encode('hex')
ikey = integ_key.encode('hex')
tunnel = 'tunnel_src {0} tunnel_dst {1}'.format(tunnel_src, tunnel_dst)\
if tunnel_src is not None and tunnel_dst is not None else ''
out = VatExecutor.cmd_from_template(node,
"ipsec/ipsec_sad_add_entry.vat",
sad_id=sad_id, spi=spi,
calg=crypto_alg.alg_name, ckey=ckey,
ialg=integ_alg.alg_name, ikey=ikey,
tunnel=tunnel)
VatJsonUtil.verify_vat_retval(
out[0],
err_msg='Add SAD entry failed on {0}'.format(node['host']))
@staticmethod
def vpp_ipsec_add_sad_entries(node, n_entries, sad_id, spi, crypto_alg,
crypto_key, integ_alg, integ_key,
tunnel_src=None, tunnel_dst=None):
"""Create multiple Security Association Database entries on VPP node.
:param node: VPP node to add SAD entry on.
:param n_entries: Number of SAD entries to be created.
:param sad_id: First SAD entry ID. All subsequent SAD entries will have
id incremented by 1.
:param spi: Security Parameter Index of first SAD entry. All subsequent
SAD entries will have spi incremented by 1.
:param crypto_alg: The encryption algorithm name.
:param crypto_key: The encryption key string.
:param integ_alg: The integrity algorithm name.
:param integ_key: The integrity key string.
:param tunnel_src: Tunnel header source IPv4 or IPv6 address. If not
specified ESP transport mode is used.
:param tunnel_dst: Tunnel header destination IPv4 or IPv6 address. If
not specified ESP transport mode is used.
:type node: dict
:type n_entries: int
:type sad_id: int
:type spi: int
:type crypto_alg: CryptoAlg
:type crypto_key: str
:type integ_alg: IntegAlg
:type integ_key: str
:type tunnel_src: str
:type tunnel_dst: str
"""
tmp_filename = '/tmp/ipsec_sad_{}_add_del_entry.vat'.format(sad_id)
ckey = crypto_key.encode('hex')
ikey = integ_key.encode('hex')
tunnel = 'tunnel_src {0} tunnel_dst {1}'.format(tunnel_src, tunnel_dst)\
if tunnel_src is not None and tunnel_dst is not None else ''
integ = 'integ_alg {0} integ_key {1}'.format(integ_alg.alg_name, ikey)\
if crypto_alg.alg_name != 'aes-gcm-128' else ''
with open(tmp_filename, 'w') as tmp_file:
for i in range(0, n_entries):
buf_str = 'ipsec_sad_add_del_entry esp sad_id {0} spi {1} ' \
'crypto_alg {2} crypto_key {3} {4} {5}\n'.format(
sad_id+i, spi+i, crypto_alg.alg_name, ckey, integ,
tunnel)
tmp_file.write(buf_str)
vat = VatExecutor()
vat.scp_and_execute_script(tmp_filename, node, 300)
os.remove(tmp_filename)
@staticmethod
def vpp_ipsec_sa_set_key(node, sa_id, crypto_key, integ_key):
"""Update Security Association (SA) keys.
:param node: VPP node to update SA keys.
:param sa_id: SAD entry ID.
:param crypto_key: The encryption key string.
:param integ_key: The integrity key string.
:type node: dict
:type sa_id: int
:type crypto_key: str
:type integ_key: str
"""
ckey = crypto_key.encode('hex')
ikey = integ_key.encode('hex')
out = VatExecutor.cmd_from_template(node,
"ipsec/ipsec_sa_set_key.vat",
sa_id=sa_id,
ckey=ckey, ikey=ikey)
VatJsonUtil.verify_vat_retval(
out[0],
err_msg='Update SA key failed on {0}'.format(node['host']))
@staticmethod
def vpp_ipsec_add_spd(node, spd_id):
"""Create Security Policy Database on the VPP node.
:param node: VPP node to add SPD on.
:param spd_id: SPD ID.
:type node: dict
:type spd_id: int
"""
out = VatExecutor.cmd_from_template(node, "ipsec/ipsec_spd_add.vat",
spd_id=spd_id)
VatJsonUtil.verify_vat_retval(
out[0],
err_msg='Add SPD {0} failed on {1}'.format(spd_id, node['host']))
@staticmethod
def vpp_ipsec_spd_add_if(node, spd_id, interface):
"""Add interface to the Security Policy Database.
:param node: VPP node.
:param spd_id: SPD ID to add interface on.
:param interface: Interface name or sw_if_index.
:type node: dict
:type spd_id: int
:type interface: str or int
"""
sw_if_index = Topology.get_interface_sw_index(node, interface)\
if isinstance(interface, basestring) else interface
out = VatExecutor.cmd_from_template(node,
"ipsec/ipsec_interface_add_spd.vat",
spd_id=spd_id, sw_if_id=sw_if_index)
VatJsonUtil.verify_vat_retval(
out[0],
err_msg='Add interface {0} to SPD {1} failed on {2}'.format(
interface, spd_id, node['host']))
@staticmethod
def vpp_ipsec_spd_add_entry(node, spd_id, priority, action, inbound=True,
sa_id=None, laddr_range=None, raddr_range=None,
proto=None, lport_range=None, rport_range=None):
"""Create Security Policy Database entry on the VPP node.
:param node: VPP node to add SPD entry on.
:param spd_id: SPD ID to add entry on.
:param priority: SPD entry priority, higher number = higher priority.
:param action: Policy action.
:param inbound: If True policy is for inbound traffic, otherwise
outbound.
:param sa_id: SAD entry ID for protect action.
:param laddr_range: Policy selector local IPv4 or IPv6 address range in
format IP/prefix or IP/mask. If no mask is provided, it's considered
to be /32.
:param raddr_range: Policy selector remote IPv4 or IPv6 address range in
format IP/prefix or IP/mask. If no mask is provided, it's considered
to be /32.
:param proto: Policy selector next layer protocol number.
:param lport_range: Policy selector local TCP/UDP port range in format
<port_start>-<port_end>.
:param rport_range: Policy selector remote TCP/UDP port range in format
<port_start>-<port_end>.
:type node: dict
:type spd_id: int
:type priority: int
:type action: PolicyAction
:type inbound: bool
:type sa_id: int
:type laddr_range: string
:type raddr_range: string
:type proto: int
:type lport_range: string
:type rport_range: string
"""
direction = 'inbound' if inbound else 'outbound'
act_str = action.value
if PolicyAction.PROTECT == action and sa_id is not None:
act_str += 'sa_id {0}'.format(sa_id)
selector = ''
if laddr_range is not None:
net = ip_network(unicode(laddr_range), strict=False)
selector += 'laddr_start {0} laddr_stop {1} '.format(
net.network_address, net.broadcast_address)
if raddr_range is not None:
net = ip_network(unicode(raddr_range), strict=False)
selector += 'raddr_start {0} raddr_stop {1} '.format(
net.network_address, net.broadcast_address)
if proto is not None:
selector += 'protocol {0} '.format(proto)
if lport_range is not None:
selector += 'lport_start {p[0]} lport_stop {p[1]} '.format(
p=lport_range.split('-'))
if rport_range is not None:
selector += 'rport_start {p[0]} rport_stop {p[1]} '.format(
p=rport_range.split('-'))
out = VatExecutor.cmd_from_template(node,
"ipsec/ipsec_spd_add_entry.vat",
spd_id=spd_id, priority=priority,
action=act_str, direction=direction,
selector=selector)
VatJsonUtil.verify_vat_retval(
out[0],
err_msg='Add entry to SPD {0} failed on {1}'.format(spd_id,
node['host']))
@staticmethod
def vpp_ipsec_spd_add_entries(node, n_entries, spd_id, priority, inbound,
sa_id, raddr_ip, raddr_range):
"""Create multiple Security Policy Database entries on the VPP node.
:param node: VPP node to add SPD entries on.
:param n_entries: Number of SPD entries to be added.
:param spd_id: SPD ID to add entries on.
:param priority: SPD entries priority, higher number = higher priority.
:param inbound: If True policy is for inbound traffic, otherwise
outbound.
:param sa_id: SAD entry ID for first entry. Each subsequent entry will
SAD entry ID incremented by 1.
:param raddr_ip: Policy selector remote IPv4 start address for the first
entry. Remote IPv4 end address will be calculated depending on
raddr_range parameter. Each subsequent entry will have start address
next after IPv4 end address of previous entry.
:param raddr_range: Mask specifying range of Policy selector Remote IPv4
addresses. Valid values are from 1 to 32.
:type node: dict
:type n_entries: int
:type spd_id: int
:type priority: int
:type inbound: bool
:type sa_id: int
:type raddr_ip: string
:type raddr_range: int
"""
tmp_filename = '/tmp/ipsec_spd_{}_add_del_entry.vat'.format(sa_id)
direction = 'inbound' if inbound else 'outbound'
addr_incr = 1 << (32 - raddr_range)
addr_ip = int(ip_address(unicode(raddr_ip)))
start_str = 'ipsec_spd_add_del_entry spd_id {0} priority {1} {2} ' \
'action protect sa_id'.format(spd_id, priority, direction)
with open(tmp_filename, 'w') as tmp_file:
for i in range(0, n_entries):
r_ip_s = ip_address(addr_ip + addr_incr * i)
r_ip_e = ip_address(addr_ip + addr_incr * (i+1) - 1)
buf_str = '{0} {1} raddr_start {2} raddr_stop {3}\n'.format(
start_str, sa_id+i, r_ip_s, r_ip_e)
tmp_file.write(buf_str)
vat = VatExecutor()
vat.scp_and_execute_script(tmp_filename, node, 300)
os.remove(tmp_filename)
@staticmethod
def vpp_ipsec_create_tunnel_interfaces(node1, node2, if1_ip_addr,
if2_ip_addr, n_tunnels, crypto_alg,
crypto_key, integ_alg, integ_key,
raddr_ip1, raddr_ip2, raddr_range):
"""Create multiple IPsec tunnel interfaces between two VPP nodes.
:param node1: VPP node 1 to create tunnel interfaces.
:param node2: VPP node 2 to create tunnel interfaces.
:param if1_ip_addr: VPP node 1 interface IP4 address.
:param if2_ip_addr: VPP node 2 interface IP4 address.
:param n_tunnels: Number of tunnell interfaces to create.
:param crypto_alg: The encryption algorithm name.
:param crypto_key: The encryption key string.
:param integ_alg: The integrity algorithm name.
:param integ_key: The integrity key string.
:param raddr_ip1: Policy selector remote IPv4 start address for the
first tunnel in direction node1->node2.
:param raddr_ip2: Policy selector remote IPv4 start address for the
first tunnel in direction node2->node1.
:param raddr_range: Mask specifying range of Policy selector Remote IPv4
addresses. Valid values are from 1 to 32.
:type node1: dict
:type node2: dict
:type if1_ip_addr: str
:type if2_ip_addr: str
:type n_tunnels: int
:type crypto_alg: CryptoAlg
:type crypto_key: str
:type integ_alg: IntegAlg
:type integ_key: str
:type raddr_ip1: string
:type raddr_ip2: string
:type raddr_range: int
"""
spi_1 = 10000
spi_2 = 20000
raddr_ip1_i = int(ip_address(unicode(raddr_ip1)))
raddr_ip2_i = int(ip_address(unicode(raddr_ip2)))
addr_incr = 1 << (32 - raddr_range)
tmp_fn1 = '/tmp/ipsec_create_tunnel_dut1.config'
tmp_fn2 = '/tmp/ipsec_create_tunnel_dut2.config'
ckey = crypto_key.encode('hex')
ikey = integ_key.encode('hex')
with open(tmp_fn1, 'w') as tmp_f1, open(tmp_fn2, 'w') as tmp_f2:
for i in range(0, n_tunnels):
if_s = 'ipsec{}'.format(i)
dut1_tunnel_s = 'create ipsec tunnel local-ip {0} local-spi ' \
'{1} remote-ip {2} remote-spi {3}\n'.format(
if1_ip_addr, spi_1+i, if2_ip_addr, spi_2+i)
tmp_f1.write(dut1_tunnel_s)
dut2_tunnel_s = 'create ipsec tunnel local-ip {0} local-spi ' \
'{1} remote-ip {2} remote-spi {3}\n'.format(
if2_ip_addr, spi_2+i, if1_ip_addr, spi_1+i)
tmp_f2.write(dut2_tunnel_s)
loc_c_key = 'set interface ipsec key {0} local crypto {1} ' \
'{2}\n'.format(if_s, crypto_alg.alg_name, ckey)
tmp_f1.write(loc_c_key)
tmp_f2.write(loc_c_key)
rem_c_key = 'set interface ipsec key {0} remote crypto {1} ' \
'{2}\n'.format(if_s, crypto_alg.alg_name, ckey)
tmp_f1.write(rem_c_key)
tmp_f2.write(rem_c_key)
if crypto_alg.alg_name != 'aes-gcm-128':
loc_i_key = 'set interface ipsec key {0} local integ {1} ' \
'{2}\n'.format(if_s, integ_alg.alg_name, ikey)
tmp_f1.write(loc_i_key)
tmp_f2.write(loc_i_key)
rem_i_key = 'set interface ipsec key {0} remote integ {1}' \
' {2}\n'.format(if_s, integ_alg.alg_name, ikey)
tmp_f1.write(rem_i_key)
tmp_f2.write(rem_i_key)
raddr_ip1_s = ip_address(raddr_ip1_i + addr_incr*i)
raddr_ip2_s = ip_address(raddr_ip2_i + addr_incr*i)
dut1_rte_s = 'ip route add {0}/{1} via {2} {3}\n'.format(
raddr_ip2_s, raddr_range, if2_ip_addr, if_s)
tmp_f1.write(dut1_rte_s)
dut2_rte_s = 'ip route add {0}/{1} via {2} {3}\n'.format(
raddr_ip1_s, raddr_range, if1_ip_addr, if_s)
tmp_f2.write(dut2_rte_s)
up_s = 'set int state {0} up\n'.format(if_s)
tmp_f1.write(up_s)
tmp_f2.write(up_s)
vat = VatExecutor()
vat.scp_and_execute_cli_script(tmp_fn1, node1, 300)
vat.scp_and_execute_cli_script(tmp_fn2, node2, 300)
os.remove(tmp_fn1)
os.remove(tmp_fn2)
@staticmethod
def vpp_ipsec_add_multiple_tunnels(node1, node2, interface1, interface2,
n_tunnels, crypto_alg, crypto_key,
integ_alg, integ_key, tunnel_ip1,
tunnel_ip2, raddr_ip1, raddr_ip2,
raddr_range):
"""Create multiple IPsec tunnels between two VPP nodes.
:param node1: VPP node 1 to create tunnels.
:param node2: VPP node 2 to create tunnels.
:param interface1: Interface name or sw_if_index on node 1.
:param interface2: Interface name or sw_if_index on node 2.
:param n_tunnels: Number of tunnels to create.
:param crypto_alg: The encryption algorithm name.
:param crypto_key: The encryption key string.
:param integ_alg: The integrity algorithm name.
:param integ_key: The integrity key string.
:param tunnel_ip1: Tunnel node1 IPv4 address.
:param tunnel_ip2: Tunnel node2 IPv4 address.
:param raddr_ip1: Policy selector remote IPv4 start address for the
first tunnel in direction node1->node2.
:param raddr_ip2: Policy selector remote IPv4 start address for the
first tunnel in direction node2->node1.
:param raddr_range: Mask specifying range of Policy selector Remote IPv4
addresses. Valid values are from 1 to 32.
:type node1: dict
:type node2: dict
:type interface1: str or int
:type interface2: str or int
:type n_tunnels: int
:type crypto_alg: CryptoAlg
:type crypto_key: str
:type integ_alg: str
:type integ_key: str
:type tunnel_ip1: str
:type tunnel_ip2: str
:type raddr_ip1: string
:type raddr_ip2: string
:type raddr_range: int
"""
spd_id = 1
p_hi = 100
p_lo = 10
sa_id_1 = 10000
sa_id_2 = 20000
spi_1 = 30000
spi_2 = 40000
proto = 50
IPsecUtil.vpp_ipsec_add_spd(node1, spd_id)
IPsecUtil.vpp_ipsec_spd_add_if(node1, spd_id, interface1)
IPsecUtil.vpp_ipsec_spd_add_entry(node1, spd_id, p_hi,
PolicyAction.BYPASS, inbound=False,
proto=proto)
IPsecUtil.vpp_ipsec_spd_add_entry(node1, spd_id, p_hi,
PolicyAction.BYPASS, inbound=True,
proto=proto)
IPsecUtil.vpp_ipsec_add_spd(node2, spd_id)
IPsecUtil.vpp_ipsec_spd_add_if(node2, spd_id, interface2)
IPsecUtil.vpp_ipsec_spd_add_entry(node2, spd_id, p_hi,
PolicyAction.BYPASS, inbound=False,
proto=proto)
IPsecUtil.vpp_ipsec_spd_add_entry(node2, spd_id, p_hi,
PolicyAction.BYPASS, inbound=True,
proto=proto)
IPsecUtil.vpp_ipsec_add_sad_entries(node1, n_tunnels, sa_id_1, spi_1,
crypto_alg, crypto_key, integ_alg,
integ_key, tunnel_ip1, tunnel_ip2)
IPsecUtil.vpp_ipsec_spd_add_entries(node1, n_tunnels, spd_id, p_lo,
False, sa_id_1, raddr_ip2,
raddr_range)
IPsecUtil.vpp_ipsec_add_sad_entries(node2, n_tunnels, sa_id_1, spi_1,
crypto_alg, crypto_key, integ_alg,
integ_key, tunnel_ip1, tunnel_ip2)
IPsecUtil.vpp_ipsec_spd_add_entries(node2, n_tunnels, spd_id, p_lo,
True, sa_id_1, raddr_ip2,
raddr_range)
IPsecUtil.vpp_ipsec_add_sad_entries(node2, n_tunnels, sa_id_2, spi_2,
crypto_alg, crypto_key, integ_alg,
integ_key, tunnel_ip2, tunnel_ip1)
IPsecUtil.vpp_ipsec_spd_add_entries(node2, n_tunnels, spd_id, p_lo,
False, sa_id_2, raddr_ip1,
raddr_range)
IPsecUtil.vpp_ipsec_add_sad_entries(node1, n_tunnels, sa_id_2, spi_2,
crypto_alg, crypto_key, integ_alg,
integ_key, tunnel_ip2, tunnel_ip1)
IPsecUtil.vpp_ipsec_spd_add_entries(node1, n_tunnels, spd_id, p_lo,
True, sa_id_2, raddr_ip1,
raddr_range)
@staticmethod
def vpp_ipsec_show(node):
"""Run "show ipsec" debug CLI command.
:param node: Node to run command on.
:type node: dict
"""
VatExecutor().execute_script("ipsec/ipsec_show.vat", node,
json_out=False)