lisp: use crypto lib instead of openssl directly - vpp

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author	Filip Tehlar <ftehlar@cisco.com>	2019-03-21 05:56:59 -0700
committer	Florin Coras <florin.coras@gmail.com>	2019-04-02 15:55:24 +0000
commit	c6c4394dbd4a128d07d0a0a72c4db7d132f4474e (patch)
tree	d119c3dd953cb6ff943883f0ed91b3bba1b7c750 /src/vat/main.c
parent	f05e732e4af604d37de5b665436594e8e2eee45d (diff)

lisp: use crypto lib instead of openssl directly

Change-Id: I9667ed16939dede55b24959045737742d1c7c449 Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

Diffstat (limited to 'src/vat/main.c')

0 files changed, 0 insertions, 0 deletions

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#!/usr/bin/env python

from framework import VppTestCase
from ipaddress import IPv4Address
from ipaddress import IPv6Address
from scapy.contrib.gtp import *
from scapy.all import *


class TestSRv6uSIDSRH(VppTestCase):
    """ SRv6 End.uSID w/ SRH """

    @classmethod
    def setUpClass(cls):
        super(TestSRv6uSIDSRH, cls).setUpClass()
        try:
            cls.create_pg_interfaces(range(2))
            cls.pg_if_i = cls.pg_interfaces[0]
            cls.pg_if_o = cls.pg_interfaces[1]

            cls.pg_if_i.config_ip6()
            cls.pg_if_o.config_ip6()

            cls.ip6_nhop = cls.pg_if_o.remote_ip6

            cls.ip6_dst = "1111:2222:aaaa:bbbb:cccc:dddd:eeee:ffff"
            cls.ip6_src = "1111:2222::1"

            for pg_if in cls.pg_interfaces:
                pg_if.admin_up()
                pg_if.resolve_ndp(timeout=5)

        except Exception:
            super(TestSRv6uSIDSRH, cls).tearDownClass()
            raise

    def create_packets(self, inner):

        ip6_dst = IPv6Address(str(self.ip6_dst))

        ip6_src = IPv6Address(str(self.ip6_src))

        self.logger.info("ip6 dst: {}".format(ip6_dst))
        self.logger.info("ip6 src: {}".format(ip6_src))

        pkts = list()
        for d, s in inner:
            pkt = (Ether() /
                   IPv6(dst=str(ip6_dst), src=str(ip6_src)) /
                   IPv6ExtHdrSegmentRouting(segleft=1,
                                            lastentry=0,
                                            tag=0,
                                            addresses=[
                                                "a1::1",
                                                "1111:2222:aaaa:bbbb::"]) /
                   IPv6(dst=d, src=s) /
                   UDP(sport=1000, dport=23))
            self.logger.info(pkt.show2(dump=True))
            pkts.append(pkt)

        return pkts

    def test_srv6_usid_srh(self):
        """ test_srv6_usid_srh """
        pkts = self.create_packets([("A::1", "B::1"), ("C::1", "D::1")])

        self.vapi.cli("set sr encaps source addr A1::1")
        self.vapi.cli(
            "sr localsid prefix 1111:2222:aaaa::/48 behavior un 16")
        self.vapi.cli(
            "ip route add 1111:2222:bbbb::/48 via {}".format(self.ip6_nhop))

        self.logger.info(self.vapi.cli("show sr localsids"))

        self.vapi.cli("clear errors")

        self.pg0.add_stream(pkts)
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        self.logger.info(self.vapi.cli("show errors"))
        self.logger.info(self.vapi.cli("show int address"))

        capture = self.pg1.get_capture(len(pkts))

        for pkt in capture:
            self.logger.info(pkt.show2(dump=True))
            self.assertEqual(
                    pkt[IPv6].dst, "1111:2222:bbbb:cccc:dddd:eeee:ffff:0")


class TestSRv6uSID(VppTestCase):
    """ SRv6 End.uSID w/o SRH """

    @classmethod
    def setUpClass(cls):
        super(TestSRv6uSID, cls).setUpClass()
        try:
            cls.create_pg_interfaces(range(2))
            cls.pg_if_i = cls.pg_interfaces[0]
            cls.pg_if_o = cls.pg_interfaces[1]

            cls.pg_if_i.config_ip6()
            cls.pg_if_o.config_ip6()

            cls.ip6_nhop = cls.pg_if_o.remote_ip6

            cls.ip6_dst = "1111:2222:aaaa:bbbb:cccc:dddd:eeee:ffff"
            cls.ip6_src = "1111:2222::1"

            for pg_if in cls.pg_interfaces:
                pg_if.admin_up()
                pg_if.resolve_ndp(timeout=5)

        except Exception:
            super(TestSRv6uSID, cls).tearDownClass()
            raise

    def create_packets(self, inner):

        ip6_dst = IPv6Address(str(self.ip6_dst))

        ip6_src = IPv6Address(str(self.ip6_src))

        self.logger.info("ip6 dst: {}".format(ip6_dst))
        self.logger.info("ip6 src: {}".format(ip6_src))

        pkts = list()
        for d, s in inner:
            pkt = (Ether() /
                   IPv6(dst=str(ip6_dst), src=str(ip6_src)) /
                   IPv6(dst=d, src=s) /
                   UDP(sport=1000, dport=23))
            self.logger.info(pkt.show2(dump=True))
            pkts.append(pkt)

        return pkts

    def test_srv6_usid(self):
        """ test_srv6_usid """
        pkts = self.create_packets([("A::1", "B::1"), ("C::1", "D::1")])

        self.vapi.cli("set sr encaps source addr A1::1")
        self.vapi.cli(
            "sr localsid prefix 1111:2222:aaaa::/48 behavior un 16")
        self.vapi.cli(
            "ip route add 1111:2222:bbbb::/48 via {}".format(self.ip6_nhop))

        self.logger.info(self.vapi.cli("show sr localsids"))

        self.vapi.cli("clear errors")

        self.pg0.add_stream(pkts)
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        self.logger.info(self.vapi.cli("show errors"))
        self.logger.info(self.vapi.cli("show int address"))

        capture = self.pg1.get_capture(len(pkts))

        for pkt in capture:
            self.logger.info(pkt.show2(dump=True))
            self.assertEqual(
                    pkt[IPv6].dst, "1111:2222:bbbb:cccc:dddd:eeee:ffff:0")


class TestSRv6uSIDFlexSRH(VppTestCase):
    """ SRv6 End.uSID.Flex w/ SRH """

    @classmethod
    def setUpClass(cls):
        super(TestSRv6uSIDFlexSRH, cls).setUpClass()
        try:
            cls.create_pg_interfaces(range(2))
            cls.pg_if_i = cls.pg_interfaces[0]
            cls.pg_if_o = cls.pg_interfaces[1]

            cls.pg_if_i.config_ip6()
            cls.pg_if_o.config_ip6()

            cls.ip6_nhop = cls.pg_if_o.remote_ip6

            cls.ip6_dst = "1111:2222:aaaa:bbbb:cccc:dddd:eeee:ffff"
            cls.ip6_src = "1111:2222::1"

            for pg_if in cls.pg_interfaces:
                pg_if.admin_up()
                pg_if.resolve_ndp(timeout=5)

        except Exception:
            super(TestSRv6uSIDFlexSRH, cls).tearDownClass()
            raise

    def create_packets(self, inner):

        ip6_dst = IPv6Address(str(self.ip6_dst))

        ip6_src = IPv6Address(str(self.ip6_src))

        self.logger.info("ip6 dst: {}".format(ip6_dst))
        self.logger.info("ip6 src: {}".format(ip6_src))

        pkts = list()
        for d, s in inner:
            pkt = (Ether() /
                   IPv6(dst=str(ip6_dst), src=str(ip6_src)) /
                   IPv6ExtHdrSegmentRouting(segleft=1,
                                            lastentry=0,
                                            tag=0,
                                            addresses=[
                                                "a1::1",
                                                "1111:2222:aaaa:bbbb::"]) /
                   IPv6(dst=d, src=s) /
                   UDP(sport=1000, dport=23))
            self.logger.info(pkt.show2(dump=True))
            pkts.append(pkt)

        return pkts

    def test_srv6_usid_flex_srh(self):
        """ test_srv6_usid_flex_srh """
        pkts = self.create_packets([("A::1", "B::1"), ("C::1", "D::1")])

        self.vapi.cli("set sr encaps source addr A1::1")
        self.vapi.cli(
            "sr localsid prefix 1111:2222:aaaa::/48 behavior un.flex 16")
        self.vapi.cli(
            "ip route add 1111:2222:bbbb::/48 via {}".format(self.ip6_nhop))

        self.logger.info(self.vapi.cli("show sr localsids"))

        self.vapi.cli("clear errors")

        self.pg0.add_stream(pkts)
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        self.logger.info(self.vapi.cli("show errors"))
        self.logger.info(self.vapi.cli("show int address"))

        capture = self.pg1.get_capture(len(pkts))

        for pkt in capture:
            self.logger.info(pkt.show2(dump=True))
            self.assertEqual(
                    pkt[IPv6].dst, "1111:2222:bbbb:cccc:dddd:eeee:ffff:0")


class TestSRv6uSIDFlex(VppTestCase):
    """ SRv6 End.uSID.Flex w/o SRH """

    @classmethod
    def setUpClass(cls):
        super(TestSRv6uSIDFlex, cls).setUpClass()
        try:
            cls.create_pg_interfaces(range(2))
            cls.pg_if_i = cls.pg_interfaces[0]
            cls.pg_if_o = cls.pg_interfaces[1]

            cls.pg_if_i.config_ip6()
            cls.pg_if_o.config_ip6()

            cls.ip6_nhop = cls.pg_if_o.remote_ip6

            cls.ip6_dst = "1111:2222:aaaa:bbbb:cccc:dddd:eeee:ffff"
            cls.ip6_src = "1111:2222::1"

            for pg_if in cls.pg_interfaces:
                pg_if.admin_up()
                pg_if.resolve_ndp(timeout=5)

        except Exception:
            super(TestSRv6uSIDFlex, cls).tearDownClass()
            raise

    def create_packets(self, inner):

        ip6_dst = IPv6Address(str(self.ip6_dst))

        ip6_src = IPv6Address(str(self.ip6_src))

        self.logger.info("ip6 dst: {}".format(ip6_dst))
        self.logger.info("ip6 src: {}".format(ip6_src))

        pkts = list()
        for d, s in inner:
            pkt = (Ether() /
                   IPv6(dst=str(ip6_dst), src=str(ip6_src)) /
                   IPv6(dst=d, src=s) /
                   UDP(sport=1000, dport=23))
            self.logger.info(pkt.show2(dump=True))
            pkts.append(pkt)

        return pkts

    def test_srv6_usid_flex(self):
        """ test_srv6_usid_flex """
        pkts = self.create_packets([("A::1", "B::1"), ("C::1", "D::1")])

        self.vapi.cli("set sr encaps source addr A1::1")
        self.vapi.cli(
            "sr localsid prefix 1111:2222:aaaa::/48 behavior un.flex 16")
        self.vapi.cli(
            "ip route add 1111:2222:bbbb::/48 via {}".format(self.ip6_nhop))

        self.logger.info(self.vapi.cli("show sr localsids"))

        self.vapi.cli("clear errors")

        self.pg0.add_stream(pkts)
        self.pg_enable_capture(self.pg_interfaces)
        self.pg_start()

        self.logger.info(self.vapi.cli("show errors"))
        self.logger.info(self.vapi.cli("show int address"))

        capture = self.pg1.get_capture(len(pkts))

        for pkt in capture:
            self.logger.info(pkt.show2(dump=True))
            self.assertEqual(
                    pkt[IPv6].dst, "1111:2222:bbbb:cccc:dddd:eeee:ffff:0")


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