7fab31beae
Merge in DNS/adguard-home from 2508-ip-conversion-vol2 to master Closes #2508. Squashed commit of the following: commit 5b9d33f9cd352756831f63e34c4aea48674628c1 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 20 17:15:17 2021 +0300 util: replace net.IPNet with pointer commit 680126de7d59464077f9edf1bbaa925dd3fcee19 Merge: d3ba6a6c5a50efadAuthor: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 20 17:02:41 2021 +0300 Merge branch 'master' into 2508-ip-conversion-vol2 commit d3ba6a6cdd01c0aa736418fdb86ed40120169fe9 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 19 18:29:54 2021 +0300 all: remove last conversion commit 88b63f11a6c3f8705d7fa0c448c50dd646cc9214 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 19 14:12:45 2021 +0300 all: improve code quality commit 71af60c70a0dbaf55e2221023d6d2e4993c9e9a7 Merge: 98af37849f75725dAuthor: Eugene Burkov <e.burkov@adguard.com> Date: Mon Jan 18 17:13:27 2021 +0300 Merge branch 'master' into 2508-ip-conversion-vol2 commit 98af3784ce44d0993d171653c13d6e83bb8d1e6a Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Jan 18 16:32:53 2021 +0300 all: log changes commit e99595a172bae1e844019d344544be84ddd65e4e Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Jan 18 16:06:49 2021 +0300 all: fix or remove remaining net.IP <-> string conversions commit 7fd0634ce945f7e4c9b856684c5199f8a84a543e Author: Eugene Burkov <e.burkov@adguard.com> Date: Fri Jan 15 15:36:17 2021 +0300 all: remove redundant net.IP <-> string converions commit 5df8af030421237d41b67ed659f83526cc258199 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Jan 14 16:35:25 2021 +0300 stats: remove redundant net.IP <-> string conversion commit fbe4e3fc015e6898063543a90c04401d76dbb18f Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Jan 14 16:20:35 2021 +0300 querylog: remove redundant net.IP <-> string conversion
226 lines
6.2 KiB
Go
226 lines
6.2 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: net.ParseIP("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: net.ParseIP("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: net.ParseIP("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: net.ParseIP("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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