Pull request 1978: 4923 gopacket dhcp vol.2

Merge in DNS/adguard-home from 4923-gopacket-dhcp-vol.2 to master

Updates #4923.

Squashed commit of the following:

commit d0ef7d44af9790ed55401f6f65c7149f4c3658f7
Merge: f92b4c72d a4fdc3e8e
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Aug 30 13:43:41 2023 +0300

    Merge branch 'master' into 4923-gopacket-dhcp-vol.2

commit f92b4c72de03ceacb9b8890b7cf4307688795ce5
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Mon Aug 28 12:33:29 2023 +0300

    dhcpd: imp code

commit 63f0fce99a0343af2670943770cfef4694ae93ed
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Thu Aug 24 15:01:34 2023 +0300

    all: imp dhcpd code

commit 563b43b4b5ab6c9c9046c7f09008ea3ef344f4e9
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Jul 28 17:03:55 2023 +0300

    dhcpd: imp indexing

commit 340d3efa90ac4d34ba3d18702692de0fbc0247be
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Jul 28 16:22:43 2023 +0300

    all: adapt current code
This commit is contained in:
Eugene Burkov
2023-08-30 14:02:12 +03:00
parent a4fdc3e8ed
commit a325c9b6bb
18 changed files with 502 additions and 394 deletions

View File

@@ -22,7 +22,6 @@ import (
"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
"github.com/AdguardTeam/AdGuardHome/internal/dhcpd"
"github.com/AdguardTeam/AdGuardHome/internal/filtering"
"github.com/AdguardTeam/AdGuardHome/internal/filtering/hashprefix"
"github.com/AdguardTeam/AdGuardHome/internal/filtering/safesearch"
@@ -94,8 +93,13 @@ func createTestServer(
f.SetEnabled(true)
dhcp := &testDHCP{
OnEnabled: func() (ok bool) { return false },
OnHostByIP: func(ip netip.Addr) (host string) { return "" },
OnIPByHost: func(host string) (ip netip.Addr) { panic("not implemented") },
}
s, err = NewServer(DNSCreateParams{
DHCPServer: testDHCP,
DHCPServer: dhcp,
DNSFilter: f,
PrivateNets: netutil.SubnetSetFunc(netutil.IsLocallyServed),
})
@@ -863,8 +867,13 @@ func TestBlockedCustomIP(t *testing.T) {
f, err := filtering.New(&filtering.Config{}, filters)
require.NoError(t, err)
dhcp := &testDHCP{
OnEnabled: func() (ok bool) { return false },
OnHostByIP: func(_ netip.Addr) (host string) { panic("not implemented") },
OnIPByHost: func(_ string) (ip netip.Addr) { panic("not implemented") },
}
s, err := NewServer(DNSCreateParams{
DHCPServer: testDHCP,
DHCPServer: dhcp,
DNSFilter: f,
PrivateNets: netutil.SubnetSetFunc(netutil.IsLocallyServed),
})
@@ -1016,8 +1025,13 @@ func TestRewrite(t *testing.T) {
f.SetEnabled(true)
dhcp := &testDHCP{
OnEnabled: func() (ok bool) { return false },
OnHostByIP: func(ip netip.Addr) (host string) { panic("not implemented") },
OnIPByHost: func(host string) (ip netip.Addr) { panic("not implemented") },
}
s, err := NewServer(DNSCreateParams{
DHCPServer: testDHCP,
DHCPServer: dhcp,
DNSFilter: f,
PrivateNets: netutil.SubnetSetFunc(netutil.IsLocallyServed),
})
@@ -1112,22 +1126,25 @@ func publicKey(priv any) any {
}
}
var testDHCP = &dhcpd.MockInterface{
OnStart: func() (err error) { panic("not implemented") },
OnStop: func() (err error) { panic("not implemented") },
OnEnabled: func() (ok bool) { return true },
OnLeases: func(flags dhcpd.GetLeasesFlags) (leases []*dhcpd.Lease) {
return []*dhcpd.Lease{{
IP: netip.MustParseAddr("192.168.12.34"),
HWAddr: net.HardwareAddr{0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA},
Hostname: "myhost",
}}
},
OnSetOnLeaseChanged: func(olct dhcpd.OnLeaseChangedT) {},
OnFindMACbyIP: func(ip netip.Addr) (mac net.HardwareAddr) { panic("not implemented") },
OnWriteDiskConfig: func(c *dhcpd.ServerConfig) { panic("not implemented") },
// testDHCP is a mock implementation of the [DHCP] interface.
type testDHCP struct {
OnHostByIP func(ip netip.Addr) (host string)
OnIPByHost func(host string) (ip netip.Addr)
OnEnabled func() (ok bool)
}
// type check
var _ DHCP = (*testDHCP)(nil)
// HostByIP implements the [DHCP] interface for *testDHCP.
func (d *testDHCP) HostByIP(ip netip.Addr) (host string) { return d.OnHostByIP(ip) }
// IPByHost implements the [DHCP] interface for *testDHCP.
func (d *testDHCP) IPByHost(host string) (ip netip.Addr) { return d.OnIPByHost(host) }
// IsClientHost implements the [DHCP] interface for *testDHCP.
func (d *testDHCP) Enabled() (ok bool) { return d.OnEnabled() }
func TestPTRResponseFromDHCPLeases(t *testing.T) {
const localDomain = "lan"
@@ -1135,8 +1152,14 @@ func TestPTRResponseFromDHCPLeases(t *testing.T) {
require.NoError(t, err)
s, err := NewServer(DNSCreateParams{
DNSFilter: flt,
DHCPServer: testDHCP,
DNSFilter: flt,
DHCPServer: &testDHCP{
OnEnabled: func() (ok bool) { return true },
OnIPByHost: func(host string) (ip netip.Addr) { panic("not implemented") },
OnHostByIP: func(ip netip.Addr) (host string) {
return "myhost"
},
},
PrivateNets: netutil.SubnetSetFunc(netutil.IsLocallyServed),
LocalDomain: localDomain,
})
@@ -1185,6 +1208,12 @@ func TestPTRResponseFromHosts(t *testing.T) {
`)},
}
dhcp := &testDHCP{
OnEnabled: func() (ok bool) { return false },
OnIPByHost: func(host string) (ip netip.Addr) { panic("not implemented") },
OnHostByIP: func(ip netip.Addr) (host string) { return "" },
}
var eventsCalledCounter uint32
hc, err := aghnet.NewHostsContainer(testFS, &aghtest.FSWatcher{
OnEvents: func() (e <-chan struct{}) {
@@ -1213,7 +1242,7 @@ func TestPTRResponseFromHosts(t *testing.T) {
var s *Server
s, err = NewServer(DNSCreateParams{
DHCPServer: testDHCP,
DHCPServer: dhcp,
DNSFilter: flt,
PrivateNets: netutil.SubnetSetFunc(netutil.IsLocallyServed),
})