add integration tests using a very long certificate chain

This will trigger the amplification protection.
This commit is contained in:
Marten Seemann
2020-05-11 15:58:40 +07:00
parent e4f02ff68c
commit e33f7d0fb9
3 changed files with 185 additions and 90 deletions

View File

@@ -2,6 +2,7 @@ package self_test
import (
"context"
"crypto/tls"
"fmt"
mrand "math/rand"
"net"
@@ -32,7 +33,7 @@ var _ = Describe("Handshake drop tests", func() {
const timeout = 10 * time.Minute
startListenerAndProxy := func(dropCallback quicproxy.DropCallback, doRetry bool, version protocol.VersionNumber) {
startListenerAndProxy := func(dropCallback quicproxy.DropCallback, doRetry bool, longCertChain bool, version protocol.VersionNumber) {
conf := getQuicConfigForServer(&quic.Config{
MaxIdleTimeout: timeout,
HandshakeTimeout: timeout,
@@ -41,8 +42,14 @@ var _ = Describe("Handshake drop tests", func() {
if !doRetry {
conf.AcceptToken = func(net.Addr, *quic.Token) bool { return true }
}
var tlsConf *tls.Config
if longCertChain {
tlsConf = getTLSConfigWithLongCertChain()
} else {
tlsConf = getTLSConfig()
}
var err error
ln, err = quic.ListenAddr("localhost:0", getTLSConfig(), conf)
ln, err = quic.ListenAddr("localhost:0", tlsConf, conf)
Expect(err).ToNot(HaveOccurred())
serverPort := ln.Addr().(*net.UDPAddr).Port
proxy, err = quicproxy.NewQuicProxy("localhost:0", &quicproxy.Opts{
@@ -184,46 +191,52 @@ var _ = Describe("Handshake drop tests", func() {
}
Context(desc, func() {
for _, a := range []*applicationProtocol{clientSpeaksFirst, serverSpeaksFirst, nobodySpeaks} {
app := a
for _, lcc := range []bool{false, true} {
longCertChain := lcc
Context(app.name, func() {
It(fmt.Sprintf("establishes a connection when the first packet is lost in %s direction", direction), func() {
var incoming, outgoing int32
startListenerAndProxy(func(d quicproxy.Direction, _ []byte) bool {
var p int32
switch d {
case quicproxy.DirectionIncoming:
p = atomic.AddInt32(&incoming, 1)
case quicproxy.DirectionOutgoing:
p = atomic.AddInt32(&outgoing, 1)
}
return p == 1 && d.Is(direction)
}, doRetry, version)
app.run(version)
})
Context(fmt.Sprintf("using a long certificate chain: %t", longCertChain), func() {
for _, a := range []*applicationProtocol{clientSpeaksFirst, serverSpeaksFirst, nobodySpeaks} {
app := a
It(fmt.Sprintf("establishes a connection when the second packet is lost in %s direction", direction), func() {
var incoming, outgoing int32
startListenerAndProxy(func(d quicproxy.Direction, _ []byte) bool {
var p int32
switch d {
case quicproxy.DirectionIncoming:
p = atomic.AddInt32(&incoming, 1)
case quicproxy.DirectionOutgoing:
p = atomic.AddInt32(&outgoing, 1)
}
return p == 2 && d.Is(direction)
}, doRetry, version)
app.run(version)
})
Context(app.name, func() {
It(fmt.Sprintf("establishes a connection when the first packet is lost in %s direction", direction), func() {
var incoming, outgoing int32
startListenerAndProxy(func(d quicproxy.Direction, _ []byte) bool {
var p int32
switch d {
case quicproxy.DirectionIncoming:
p = atomic.AddInt32(&incoming, 1)
case quicproxy.DirectionOutgoing:
p = atomic.AddInt32(&outgoing, 1)
}
return p == 1 && d.Is(direction)
}, doRetry, longCertChain, version)
app.run(version)
})
It(fmt.Sprintf("establishes a connection when 1/3 of the packets are lost in %s direction", direction), func() {
startListenerAndProxy(func(d quicproxy.Direction, _ []byte) bool {
return d.Is(direction) && stochasticDropper(3)
}, doRetry, version)
app.run(version)
})
It(fmt.Sprintf("establishes a connection when the second packet is lost in %s direction", direction), func() {
var incoming, outgoing int32
startListenerAndProxy(func(d quicproxy.Direction, _ []byte) bool {
var p int32
switch d {
case quicproxy.DirectionIncoming:
p = atomic.AddInt32(&incoming, 1)
case quicproxy.DirectionOutgoing:
p = atomic.AddInt32(&outgoing, 1)
}
return p == 2 && d.Is(direction)
}, doRetry, longCertChain, version)
app.run(version)
})
It(fmt.Sprintf("establishes a connection when 1/3 of the packets are lost in %s direction", direction), func() {
startListenerAndProxy(func(d quicproxy.Direction, _ []byte) bool {
return d.Is(direction) && stochasticDropper(3)
}, doRetry, longCertChain, version)
app.run(version)
})
})
}
})
}
})