mirror of
https://github.com/AdguardTeam/AdGuardHome.git
synced 2024-11-16 18:38:52 -07:00
9c999f98fb
Squashed commit of the following:
commit 140ac16568383cab2270e5d5ba895959902dd943
Merge: d5ed73b5 cb6ca3b0
Author: Simon Zolin <s.zolin@adguard.com>
Date: Tue Aug 25 13:46:34 2020 +0300
Merge remote-tracking branch 'origin/master' into 1585-dhcp-options
commit d5ed73b5e4f068b823fe97ab1161753670d10387
Author: Simon Zolin <s.zolin@adguard.com>
Date: Fri Aug 21 18:16:41 2020 +0300
minor
commit f5208a0b050c2dd462b32edee0379758cc6e5003
Author: Simon Zolin <s.zolin@adguard.com>
Date: Mon Jun 1 14:09:39 2020 +0300
+ dhcpv4 custom options
239 lines
7.6 KiB
Go
239 lines
7.6 KiB
Go
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
|
|
|
package dhcpd
|
|
|
|
import (
|
|
"net"
|
|
"testing"
|
|
|
|
"github.com/insomniacslk/dhcp/dhcpv4"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func notify4(flags uint32) {
|
|
}
|
|
|
|
func TestV4StaticLeaseAddRemove(t *testing.T) {
|
|
conf := V4ServerConf{
|
|
Enabled: true,
|
|
RangeStart: "192.168.10.100",
|
|
RangeEnd: "192.168.10.200",
|
|
GatewayIP: "192.168.10.1",
|
|
SubnetMask: "255.255.255.0",
|
|
notify: notify4,
|
|
}
|
|
s, err := v4Create(conf)
|
|
assert.True(t, err == nil)
|
|
|
|
ls := s.GetLeases(LeasesStatic)
|
|
assert.Equal(t, 0, len(ls))
|
|
|
|
// add static lease
|
|
l := Lease{}
|
|
l.IP = net.ParseIP("192.168.10.150").To4()
|
|
l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
|
|
assert.True(t, s.AddStaticLease(l) == nil)
|
|
|
|
// try to add the same static lease - fail
|
|
assert.True(t, s.AddStaticLease(l) != nil)
|
|
|
|
// check
|
|
ls = s.GetLeases(LeasesStatic)
|
|
assert.Equal(t, 1, len(ls))
|
|
assert.Equal(t, "192.168.10.150", ls[0].IP.String())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
|
|
assert.True(t, ls[0].Expiry.Unix() == leaseExpireStatic)
|
|
|
|
// try to remove static lease - fail
|
|
l.IP = net.ParseIP("192.168.10.110").To4()
|
|
l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
|
|
assert.True(t, s.RemoveStaticLease(l) != nil)
|
|
|
|
// remove static lease
|
|
l.IP = net.ParseIP("192.168.10.150").To4()
|
|
l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
|
|
assert.True(t, s.RemoveStaticLease(l) == nil)
|
|
|
|
// check
|
|
ls = s.GetLeases(LeasesStatic)
|
|
assert.Equal(t, 0, len(ls))
|
|
}
|
|
|
|
func TestV4StaticLeaseAddReplaceDynamic(t *testing.T) {
|
|
conf := V4ServerConf{
|
|
Enabled: true,
|
|
RangeStart: "192.168.10.100",
|
|
RangeEnd: "192.168.10.200",
|
|
GatewayIP: "192.168.10.1",
|
|
SubnetMask: "255.255.255.0",
|
|
notify: notify4,
|
|
}
|
|
sIface, err := v4Create(conf)
|
|
s := sIface.(*v4Server)
|
|
assert.True(t, err == nil)
|
|
|
|
// add dynamic lease
|
|
ld := Lease{}
|
|
ld.IP = net.ParseIP("192.168.10.150").To4()
|
|
ld.HWAddr, _ = net.ParseMAC("11:aa:aa:aa:aa:aa")
|
|
s.addLease(&ld)
|
|
|
|
// add dynamic lease
|
|
{
|
|
ld := Lease{}
|
|
ld.IP = net.ParseIP("192.168.10.151").To4()
|
|
ld.HWAddr, _ = net.ParseMAC("22:aa:aa:aa:aa:aa")
|
|
s.addLease(&ld)
|
|
}
|
|
|
|
// add static lease with the same IP
|
|
l := Lease{}
|
|
l.IP = net.ParseIP("192.168.10.150").To4()
|
|
l.HWAddr, _ = net.ParseMAC("33:aa:aa:aa:aa:aa")
|
|
assert.True(t, s.AddStaticLease(l) == nil)
|
|
|
|
// add static lease with the same MAC
|
|
l = Lease{}
|
|
l.IP = net.ParseIP("192.168.10.152").To4()
|
|
l.HWAddr, _ = net.ParseMAC("22:aa:aa:aa:aa:aa")
|
|
assert.True(t, s.AddStaticLease(l) == nil)
|
|
|
|
// check
|
|
ls := s.GetLeases(LeasesStatic)
|
|
assert.Equal(t, 2, len(ls))
|
|
|
|
assert.Equal(t, "192.168.10.150", ls[0].IP.String())
|
|
assert.Equal(t, "33:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
|
|
assert.True(t, ls[0].Expiry.Unix() == leaseExpireStatic)
|
|
|
|
assert.Equal(t, "192.168.10.152", ls[1].IP.String())
|
|
assert.Equal(t, "22:aa:aa:aa:aa:aa", ls[1].HWAddr.String())
|
|
assert.True(t, ls[1].Expiry.Unix() == leaseExpireStatic)
|
|
}
|
|
|
|
func TestV4StaticLeaseGet(t *testing.T) {
|
|
conf := V4ServerConf{
|
|
Enabled: true,
|
|
RangeStart: "192.168.10.100",
|
|
RangeEnd: "192.168.10.200",
|
|
GatewayIP: "192.168.10.1",
|
|
SubnetMask: "255.255.255.0",
|
|
notify: notify4,
|
|
}
|
|
sIface, err := v4Create(conf)
|
|
s := sIface.(*v4Server)
|
|
assert.True(t, err == nil)
|
|
s.conf.dnsIPAddrs = []net.IP{net.ParseIP("192.168.10.1").To4()}
|
|
|
|
l := Lease{}
|
|
l.IP = net.ParseIP("192.168.10.150").To4()
|
|
l.HWAddr, _ = net.ParseMAC("aa:aa:aa:aa:aa:aa")
|
|
assert.True(t, s.AddStaticLease(l) == nil)
|
|
|
|
// "Discover"
|
|
mac, _ := net.ParseMAC("aa:aa:aa:aa:aa:aa")
|
|
req, _ := dhcpv4.NewDiscovery(mac)
|
|
resp, _ := dhcpv4.NewReplyFromRequest(req)
|
|
assert.Equal(t, 1, s.process(req, resp))
|
|
|
|
// check "Offer"
|
|
assert.Equal(t, dhcpv4.MessageTypeOffer, resp.MessageType())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", resp.ClientHWAddr.String())
|
|
assert.Equal(t, "192.168.10.150", resp.YourIPAddr.String())
|
|
assert.Equal(t, "192.168.10.1", resp.Router()[0].String())
|
|
assert.Equal(t, "192.168.10.1", resp.ServerIdentifier().String())
|
|
assert.Equal(t, "255.255.255.0", net.IP(resp.SubnetMask()).String())
|
|
assert.Equal(t, s.conf.leaseTime.Seconds(), resp.IPAddressLeaseTime(-1).Seconds())
|
|
|
|
// "Request"
|
|
req, _ = dhcpv4.NewRequestFromOffer(resp)
|
|
resp, _ = dhcpv4.NewReplyFromRequest(req)
|
|
assert.Equal(t, 1, s.process(req, resp))
|
|
|
|
// check "Ack"
|
|
assert.Equal(t, dhcpv4.MessageTypeAck, resp.MessageType())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", resp.ClientHWAddr.String())
|
|
assert.Equal(t, "192.168.10.150", resp.YourIPAddr.String())
|
|
assert.Equal(t, "192.168.10.1", resp.Router()[0].String())
|
|
assert.Equal(t, "192.168.10.1", resp.ServerIdentifier().String())
|
|
assert.Equal(t, "255.255.255.0", net.IP(resp.SubnetMask()).String())
|
|
assert.Equal(t, s.conf.leaseTime.Seconds(), resp.IPAddressLeaseTime(-1).Seconds())
|
|
|
|
dnsAddrs := resp.DNS()
|
|
assert.Equal(t, 1, len(dnsAddrs))
|
|
assert.Equal(t, "192.168.10.1", dnsAddrs[0].String())
|
|
|
|
// check lease
|
|
ls := s.GetLeases(LeasesStatic)
|
|
assert.Equal(t, 1, len(ls))
|
|
assert.Equal(t, "192.168.10.150", ls[0].IP.String())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
|
|
}
|
|
|
|
func TestV4DynamicLeaseGet(t *testing.T) {
|
|
conf := V4ServerConf{
|
|
Enabled: true,
|
|
RangeStart: "192.168.10.100",
|
|
RangeEnd: "192.168.10.200",
|
|
GatewayIP: "192.168.10.1",
|
|
SubnetMask: "255.255.255.0",
|
|
notify: notify4,
|
|
Options: []string{
|
|
"81 hex 303132",
|
|
"82 ip 1.2.3.4",
|
|
},
|
|
}
|
|
sIface, err := v4Create(conf)
|
|
s := sIface.(*v4Server)
|
|
assert.True(t, err == nil)
|
|
s.conf.dnsIPAddrs = []net.IP{net.ParseIP("192.168.10.1").To4()}
|
|
|
|
// "Discover"
|
|
mac, _ := net.ParseMAC("aa:aa:aa:aa:aa:aa")
|
|
req, _ := dhcpv4.NewDiscovery(mac)
|
|
resp, _ := dhcpv4.NewReplyFromRequest(req)
|
|
assert.Equal(t, 1, s.process(req, resp))
|
|
|
|
// check "Offer"
|
|
assert.Equal(t, dhcpv4.MessageTypeOffer, resp.MessageType())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", resp.ClientHWAddr.String())
|
|
assert.Equal(t, "192.168.10.100", resp.YourIPAddr.String())
|
|
assert.Equal(t, "192.168.10.1", resp.Router()[0].String())
|
|
assert.Equal(t, "192.168.10.1", resp.ServerIdentifier().String())
|
|
assert.Equal(t, "255.255.255.0", net.IP(resp.SubnetMask()).String())
|
|
assert.Equal(t, s.conf.leaseTime.Seconds(), resp.IPAddressLeaseTime(-1).Seconds())
|
|
assert.Equal(t, []byte("012"), resp.Options[uint8(dhcpv4.OptionFQDN)])
|
|
assert.Equal(t, "1.2.3.4", net.IP(resp.Options[uint8(dhcpv4.OptionRelayAgentInformation)]).String())
|
|
|
|
// "Request"
|
|
req, _ = dhcpv4.NewRequestFromOffer(resp)
|
|
resp, _ = dhcpv4.NewReplyFromRequest(req)
|
|
assert.Equal(t, 1, s.process(req, resp))
|
|
|
|
// check "Ack"
|
|
assert.Equal(t, dhcpv4.MessageTypeAck, resp.MessageType())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", resp.ClientHWAddr.String())
|
|
assert.Equal(t, "192.168.10.100", resp.YourIPAddr.String())
|
|
assert.Equal(t, "192.168.10.1", resp.Router()[0].String())
|
|
assert.Equal(t, "192.168.10.1", resp.ServerIdentifier().String())
|
|
assert.Equal(t, "255.255.255.0", net.IP(resp.SubnetMask()).String())
|
|
assert.Equal(t, s.conf.leaseTime.Seconds(), resp.IPAddressLeaseTime(-1).Seconds())
|
|
|
|
dnsAddrs := resp.DNS()
|
|
assert.Equal(t, 1, len(dnsAddrs))
|
|
assert.Equal(t, "192.168.10.1", dnsAddrs[0].String())
|
|
|
|
// check lease
|
|
ls := s.GetLeases(LeasesDynamic)
|
|
assert.Equal(t, 1, len(ls))
|
|
assert.Equal(t, "192.168.10.100", ls[0].IP.String())
|
|
assert.Equal(t, "aa:aa:aa:aa:aa:aa", ls[0].HWAddr.String())
|
|
|
|
start := net.ParseIP("192.168.10.100").To4()
|
|
stop := net.ParseIP("192.168.10.200").To4()
|
|
assert.True(t, !ip4InRange(start, stop, net.ParseIP("192.168.10.99").To4()))
|
|
assert.True(t, !ip4InRange(start, stop, net.ParseIP("192.168.11.100").To4()))
|
|
assert.True(t, !ip4InRange(start, stop, net.ParseIP("192.168.11.201").To4()))
|
|
assert.True(t, ip4InRange(start, stop, net.ParseIP("192.168.10.100").To4()))
|
|
}
|