mirror of
https://github.com/AdguardTeam/AdGuardHome.git
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fa33568fab
Merge in DNS/adguard-home from imp-errcheck to master
Squashed commit of the following:
commit ed046b8ef59a092a27c623cd14b3fc2ef305fc3d
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Thu Feb 4 15:00:04 2021 +0300
stats: imp cleanup more
commit e53a9240d3e3eec2417c768b98c267a8cd54d992
Merge: da734317 676f8c76
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Thu Feb 4 14:59:40 2021 +0300
Merge branch 'master' into imp-errcheck
commit da734317035543b52e5a9030813084bdc92ba90a
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Thu Feb 4 14:37:26 2021 +0300
stats: imp cleanup
commit 8b4ad150129111a09be6fa2944a21bd06ab8e5a1
Merge: 385c8a6c 5081ead0
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Thu Feb 4 14:34:26 2021 +0300
Merge branch 'master' into imp-errcheck
commit 385c8a6c91e3bf07a457da370c8cc77820b91600
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date: Fri Jan 29 20:41:57 2021 +0300
all: imp errcheck in tests
228 lines
6.3 KiB
Go
228 lines
6.3 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, ok := sIface.(*v6Server)
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assert.True(t, ok)
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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, ok := sIface.(*v6Server)
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assert.True(t, ok)
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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, ok := sIface.(*v6Server)
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assert.True(t, ok)
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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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