e8c1f5c8d3
Merge in DNS/adguard-home from 2508-ip-conversion to master Updates #2508. Squashed commit of the following: commit 3f64709fbc73ef74c11b910997be1e9bc337193c Merge: 5ac7faaaa0d67aa251Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 13 16:21:34 2021 +0300 Merge branch 'master' into 2508-ip-conversion commit 5ac7faaaa9dda570fdb872acad5d13d078f46b64 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 13 12:00:11 2021 +0300 all: replace conditions with appropriate functions in tests commit 9e3fa9a115ed23024c57dd5192d5173477ddbf71 Merge: db992a42abba74859eAuthor: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 13 10:47:10 2021 +0300 Merge branch 'master' into 2508-ip-conversion commit db992a42a2c6f315421e78a6a0492e2bfb3ce89d Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 18:55:53 2021 +0300 sysutil: fix linux tests commit f629b15d62349323ce2da05e68dc9cc0b5f6e194 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 18:41:20 2021 +0300 all: improve code quality commit 3bf03a75524040738562298bd1de6db536af130f Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 17:33:26 2021 +0300 sysutil: fix linux net.IP conversion commit 5d5b6994916923636e635588631b63b7e7b74e5f Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 14:57:26 2021 +0300 dnsforward: remove redundant net.IP <-> string conversion commit 0b955d99b7fad40942f21d1dd8734adb99126195 Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Jan 11 18:04:25 2021 +0300 dhcpd: remove net.IP <-> string conversion
226 lines
6.1 KiB
Go
226 lines
6.1 KiB
Go
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
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package dhcpd
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import (
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"net"
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"testing"
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"github.com/insomniacslk/dhcp/dhcpv6"
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"github.com/insomniacslk/dhcp/iana"
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"github.com/stretchr/testify/assert"
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)
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func notify6(flags uint32) {
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}
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func TestV6StaticLeaseAddRemove(t *testing.T) {
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conf := V6ServerConf{
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Enabled: true,
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RangeStart: "2001::1",
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notify: notify6,
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}
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s, err := v6Create(conf)
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assert.Nil(t, err)
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ls := s.GetLeases(LeasesStatic)
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assert.Empty(t, ls)
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// add static lease
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l := Lease{}
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l.IP = net.ParseIP("2001::1")
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l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
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assert.Nil(t, s.AddStaticLease(l))
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// try to add static lease - fail
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assert.NotNil(t, s.AddStaticLease(l))
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// check
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ls = s.GetLeases(LeasesStatic)
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assert.Len(t, ls, 1)
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assert.Equal(t, "2001::1", ls[0].IP.String())
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assert.Equal(t, "aa:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
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assert.EqualValues(t, leaseExpireStatic, ls[0].Expiry.Unix())
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// try to remove static lease - fail
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l.IP = net.ParseIP("2001::2")
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l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
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assert.NotNil(t, s.RemoveStaticLease(l))
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// remove static lease
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l.IP = net.ParseIP("2001::1")
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l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
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assert.Nil(t, s.RemoveStaticLease(l))
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// check
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ls = s.GetLeases(LeasesStatic)
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assert.Empty(t, ls)
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}
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func TestV6StaticLeaseAddReplaceDynamic(t *testing.T) {
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conf := V6ServerConf{
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Enabled: true,
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RangeStart: "2001::1",
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notify: notify6,
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}
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sIface, err := v6Create(conf)
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s := sIface.(*v6Server)
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assert.Nil(t, err)
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// add dynamic lease
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ld := Lease{}
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ld.IP = net.ParseIP("2001::1")
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ld.HWAddr, _ = net.ParseMAC("11:aa:aa:aa:aa:aa")
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s.addLease(&ld)
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// add dynamic lease
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{
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ld := Lease{}
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ld.IP = net.ParseIP("2001::2")
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ld.HWAddr, _ = net.ParseMAC("22:aa:aa:aa:aa:aa")
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s.addLease(&ld)
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}
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// add static lease with the same IP
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l := Lease{}
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l.IP = net.ParseIP("2001::1")
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l.HWAddr, _ = net.ParseMAC("33:aa:aa:aa:aa:aa")
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assert.Nil(t, s.AddStaticLease(l))
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// add static lease with the same MAC
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l = Lease{}
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l.IP = net.ParseIP("2001::3")
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l.HWAddr, _ = net.ParseMAC("22:aa:aa:aa:aa:aa")
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assert.Nil(t, s.AddStaticLease(l))
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// check
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ls := s.GetLeases(LeasesStatic)
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assert.Len(t, ls, 2)
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assert.Equal(t, "2001::1", ls[0].IP.String())
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assert.Equal(t, "33:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
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assert.EqualValues(t, leaseExpireStatic, ls[0].Expiry.Unix())
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assert.Equal(t, "2001::3", ls[1].IP.String())
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assert.Equal(t, "22:aa:aa:aa:aa:aa", ls[1].HWAddr.String())
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assert.EqualValues(t, leaseExpireStatic, ls[1].Expiry.Unix())
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}
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func TestV6GetLease(t *testing.T) {
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conf := V6ServerConf{
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Enabled: true,
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RangeStart: "2001::1",
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notify: notify6,
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}
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sIface, err := v6Create(conf)
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s := sIface.(*v6Server)
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assert.Nil(t, err)
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s.conf.dnsIPAddrs = []net.IP{net.ParseIP("2000::1")}
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s.sid = dhcpv6.Duid{
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Type: dhcpv6.DUID_LLT,
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HwType: iana.HWTypeEthernet,
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}
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s.sid.LinkLayerAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
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l := Lease{}
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l.IP = net.ParseIP("2001::1")
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l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
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assert.Nil(t, s.AddStaticLease(l))
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// "Solicit"
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mac, _ := net.ParseMAC("aa:aa:aa:aa:aa:aa")
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req, _ := dhcpv6.NewSolicit(mac)
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msg, _ := req.GetInnerMessage()
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resp, _ := dhcpv6.NewAdvertiseFromSolicit(msg)
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assert.True(t, s.process(msg, req, resp))
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resp.AddOption(dhcpv6.OptServerID(s.sid))
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// check "Advertise"
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assert.Equal(t, dhcpv6.MessageTypeAdvertise, resp.Type())
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oia := resp.Options.OneIANA()
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oiaAddr := oia.Options.OneAddress()
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assert.Equal(t, "2001::1", oiaAddr.IPv6Addr.String())
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assert.Equal(t, s.conf.leaseTime.Seconds(), oiaAddr.ValidLifetime.Seconds())
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// "Request"
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req, _ = dhcpv6.NewRequestFromAdvertise(resp)
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msg, _ = req.GetInnerMessage()
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resp, _ = dhcpv6.NewReplyFromMessage(msg)
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assert.True(t, s.process(msg, req, resp))
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// check "Reply"
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assert.Equal(t, dhcpv6.MessageTypeReply, resp.Type())
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oia = resp.Options.OneIANA()
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oiaAddr = oia.Options.OneAddress()
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assert.Equal(t, "2001::1", oiaAddr.IPv6Addr.String())
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assert.Equal(t, s.conf.leaseTime.Seconds(), oiaAddr.ValidLifetime.Seconds())
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dnsAddrs := resp.Options.DNS()
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assert.Len(t, dnsAddrs, 1)
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assert.Equal(t, "2000::1", dnsAddrs[0].String())
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// check lease
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ls := s.GetLeases(LeasesStatic)
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assert.Len(t, ls, 1)
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assert.Equal(t, "2001::1", ls[0].IP.String())
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assert.Equal(t, "aa:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
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}
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func TestV6GetDynamicLease(t *testing.T) {
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conf := V6ServerConf{
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Enabled: true,
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RangeStart: "2001::2",
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notify: notify6,
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}
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sIface, err := v6Create(conf)
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s := sIface.(*v6Server)
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assert.Nil(t, err)
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s.conf.dnsIPAddrs = []net.IP{net.ParseIP("2000::1")}
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s.sid = dhcpv6.Duid{
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Type: dhcpv6.DUID_LLT,
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HwType: iana.HWTypeEthernet,
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}
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s.sid.LinkLayerAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
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// "Solicit"
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mac, _ := net.ParseMAC("aa:aa:aa:aa:aa:aa")
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req, _ := dhcpv6.NewSolicit(mac)
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msg, _ := req.GetInnerMessage()
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resp, _ := dhcpv6.NewAdvertiseFromSolicit(msg)
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assert.True(t, s.process(msg, req, resp))
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resp.AddOption(dhcpv6.OptServerID(s.sid))
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// check "Advertise"
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assert.Equal(t, dhcpv6.MessageTypeAdvertise, resp.Type())
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oia := resp.Options.OneIANA()
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oiaAddr := oia.Options.OneAddress()
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assert.Equal(t, "2001::2", oiaAddr.IPv6Addr.String())
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// "Request"
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req, _ = dhcpv6.NewRequestFromAdvertise(resp)
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msg, _ = req.GetInnerMessage()
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resp, _ = dhcpv6.NewReplyFromMessage(msg)
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assert.True(t, s.process(msg, req, resp))
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// check "Reply"
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assert.Equal(t, dhcpv6.MessageTypeReply, resp.Type())
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oia = resp.Options.OneIANA()
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oiaAddr = oia.Options.OneAddress()
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assert.Equal(t, "2001::2", oiaAddr.IPv6Addr.String())
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dnsAddrs := resp.Options.DNS()
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assert.Len(t, dnsAddrs, 1)
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assert.Equal(t, "2000::1", dnsAddrs[0].String())
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// check lease
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ls := s.GetLeases(LeasesDynamic)
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assert.Len(t, ls, 1)
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assert.Equal(t, "2001::2", ls[0].IP.String())
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assert.Equal(t, "aa:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
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assert.False(t, ip6InRange(net.ParseIP("2001::2"), net.ParseIP("2001::1")))
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assert.False(t, ip6InRange(net.ParseIP("2001::2"), net.ParseIP("2002::2")))
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assert.True(t, ip6InRange(net.ParseIP("2001::2"), net.ParseIP("2001::2")))
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assert.True(t, ip6InRange(net.ParseIP("2001::2"), net.ParseIP("2001::3")))
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}
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