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out_test.go
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/*
* Copyright (c) 2018 Miguel Ángel Ortuño.
* See the LICENSE file for more information.
*/
package s2s
import (
"sync/atomic"
"testing"
"time"
"github.com/ortuman/jackal/module"
"github.com/ortuman/jackal/module/offline"
"github.com/ortuman/jackal/module/xep0077"
"github.com/ortuman/jackal/module/xep0092"
"github.com/ortuman/jackal/module/xep0199"
"github.com/ortuman/jackal/router"
"github.com/ortuman/jackal/transport"
"github.com/ortuman/jackal/xmpp"
"github.com/pborman/uuid"
"github.com/stretchr/testify/require"
)
func TestOutStream_Start(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
cfg, _ := tUtilOutStreamDefaultConfig()
stm := newOutStream(r)
defer stm.Disconnect(nil)
// wrong verification name...
cfg.dbVerify = xmpp.NewElementName("foo")
err := stm.start(cfg)
require.NotNil(t, err)
cfg.dbVerify = nil
stm.start(cfg)
err = stm.start(cfg)
require.NotNil(t, err) // already started
}
func TestOutStream_Disconnect(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
cfg, conn := tUtilOutStreamDefaultConfig()
stm := newOutStream(r)
stm.start(cfg)
stm.Disconnect(nil)
require.True(t, conn.waitClose())
require.Equal(t, outDisconnected, stm.getState())
}
func TestOutStream_BadConnect(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
_, conn := tUtilOutStreamInit(t, r)
// invalid namespace
conn.inboundWriteString(`
<stream:stream xmlns='jabber:client' from='jabber.org' to='jackal.im'>
`)
require.True(t, conn.waitClose())
}
func TestOutStream_Features(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
_, conn := tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
// invalid stanza type...
conn.inboundWriteString(`
<mechanisms/>
`)
require.True(t, conn.waitClose())
// invalid namespace...
_, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(`
<stream:features/>
`)
require.True(t, conn.waitClose())
// invalid version...
_, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(`
<stream:features xmlns:stream="http://etherx.jabber.org/streams"/>
`)
require.True(t, conn.waitClose())
// starttls not available...
_, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(`
<stream:features xmlns:stream="http://etherx.jabber.org/streams" version="1.0"/>
`)
require.True(t, conn.waitClose())
}
func TestOutStream_DBVerify(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
cfg, conn := tUtilOutStreamDefaultConfig()
dbVerify := xmpp.NewElementName("db:verify")
key := uuid.New()
dbVerify.SetID("abcde")
dbVerify.SetFrom("jackal.im")
dbVerify.SetTo("jabber.org")
dbVerify.SetText(key)
cfg.dbVerify = dbVerify
stm := tUtilOutStreamInitWithConfig(t, r, cfg, conn)
atomic.StoreUint32(&stm.secured, 1)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(securedFeatures)
elem := conn.outboundRead()
require.Equal(t, "db:verify", elem.Name())
require.Equal(t, key, elem.Text())
// unsupported stanza...
conn.inboundWriteString(`
<dbverify/>
`)
select {
case sErr := <-stm.done():
require.Equal(t, "unsupported-stanza-type", sErr.Error())
case <-time.After(time.Second):
require.Fail(t, "expecting session error")
}
cfg, conn = tUtilOutStreamDefaultConfig()
cfg.dbVerify = dbVerify
stm = tUtilOutStreamInitWithConfig(t, r, cfg, conn)
atomic.StoreUint32(&stm.secured, 1)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(securedFeatures)
_ = conn.outboundRead()
conn.inboundWriteString(`
<db:verify id='abcde' from='jabber.org' to='jackal.im' type='valid'/>
`)
select {
case ok := <-stm.verify():
require.True(t, ok)
case <-time.After(time.Second):
require.Fail(t, "expecting dialback valid verification")
}
}
func TestOutStream_StartTLS(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
// unsupported stanza...
_, conn := tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(unsecuredFeatures)
elem := conn.outboundRead()
require.Equal(t, "starttls", elem.Name())
require.Equal(t, tlsNamespace, elem.Namespace())
conn.inboundWriteString(`<foo/>`)
require.True(t, conn.waitClose())
// invalid namespace
_, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(unsecuredFeatures)
_ = conn.outboundRead()
conn.inboundWriteString(`<proceed xmlns="foo"/>`)
require.True(t, conn.waitClose())
// valid
stm, conn := tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
conn.inboundWriteString(unsecuredFeatures)
_ = conn.outboundRead()
conn.inboundWriteString(`<proceed xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>`)
_ = conn.outboundRead()
require.True(t, stm.isSecured())
}
func TestOutStream_Authenticate(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
// unsupported stanza...
stm, conn := tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeaturesWithExternal)
elem := conn.outboundRead()
require.Equal(t, "auth", elem.Name())
require.Equal(t, "urn:ietf:params:xml:ns:xmpp-sasl", elem.Namespace())
require.Equal(t, "EXTERNAL", elem.Attributes().Get("mechanism"))
conn.inboundWriteString(`
<foo/>
`)
require.True(t, conn.waitClose())
stm, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeaturesWithExternal)
_ = conn.outboundRead()
conn.inboundWriteString(`
<foo xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
`)
require.True(t, conn.waitClose())
stm, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeaturesWithExternal)
_ = conn.outboundRead()
conn.inboundWriteString(`
<failure xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
`)
require.True(t, conn.waitClose())
stm, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeaturesWithExternal)
_ = conn.outboundRead()
// store pending stanza...
iqID := uuid.New()
iq := xmpp.NewIQType(iqID, xmpp.GetType)
iq.AppendElement(xmpp.NewElementNamespace("query", "jabber:foo"))
stm.SendElement(iq)
conn.inboundWriteString(`
<success xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
`)
elem = conn.outboundRead()
require.True(t, stm.isAuthenticated())
tUtilOutStreamOpen(conn)
conn.inboundWriteString(securedFeaturesWithExternal)
elem = conn.outboundRead() // ...expect receiving pending stanza
require.Equal(t, "iq", elem.Name())
require.Equal(t, iqID, elem.ID())
}
func TestOutStream_Dialback(t *testing.T) {
r, _, shutdown := setupTest(jackaDomain)
defer shutdown()
// unsupported stanza...
stm, conn := tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeatures)
elem := conn.outboundRead()
require.Equal(t, "db:result", elem.Name())
// invalid from...
conn.inboundWriteString(`
<db:result from="foo.org"/>
`)
require.True(t, conn.waitClose())
// failed
stm, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeatures)
_ = conn.outboundRead()
conn.inboundWriteString(`
<db:result from="jabber.org" to="jackal.im" type="failed"/>
`)
require.True(t, conn.waitClose())
// successful
stm, conn = tUtilOutStreamInit(t, r)
tUtilOutStreamOpen(conn)
atomic.StoreUint32(&stm.secured, 1)
conn.inboundWriteString(securedFeatures)
_ = conn.outboundRead()
iqID := uuid.New()
iq := xmpp.NewIQType(iqID, xmpp.GetType)
stm.SendElement(iq) //...store pending...
conn.inboundWriteString(`
<db:result from="jabber.org" to="jackal.im" type="valid"/>
`)
elem = conn.outboundRead()
require.Equal(t, "iq", elem.Name())
require.Equal(t, iqID, elem.ID())
}
func tUtilOutStreamOpen(conn *fakeSocketConn) {
// open stream from remote server...
conn.inboundWriteString(`
<?xml version="1.0"?>
<stream:stream xmlns="jabber:server"
xmlns:stream="http://etherx.jabber.org/streams" xmlns:db="jabber:server:dialback"
from="jabber.org" to="jackal.im" version="1.0">
`)
}
func tUtilOutStreamInitWithConfig(t *testing.T, r *router.Router, cfg *streamConfig, conn *fakeSocketConn) *outStream {
stm := newOutStream(r)
stm.start(cfg)
elem := conn.outboundRead()
require.Equal(t, "stream:stream", elem.Name())
require.Equal(t, "jabber:server", elem.Namespace())
require.Equal(t, "jabber:server:dialback", elem.Attributes().Get("xmlns:db"))
return stm
}
func tUtilOutStreamInit(t *testing.T, r *router.Router) (*outStream, *fakeSocketConn) {
cfg, conn := tUtilOutStreamDefaultConfig()
stm := newOutStream(r)
stm.start(cfg)
elem := conn.outboundRead()
require.Equal(t, "stream:stream", elem.Name())
require.Equal(t, "jabber:server", elem.Namespace())
require.Equal(t, "jabber:server:dialback", elem.Attributes().Get("xmlns:db"))
return stm, conn
}
func tUtilOutStreamDefaultConfig() (*streamConfig, *fakeSocketConn) {
modules := map[string]struct{}{}
modules["roster"] = struct{}{}
modules["last_activity"] = struct{}{}
modules["private"] = struct{}{}
modules["vcard"] = struct{}{}
modules["registration"] = struct{}{}
modules["version"] = struct{}{}
modules["ping"] = struct{}{}
modules["blocking_command"] = struct{}{}
modules["offline"] = struct{}{}
conn := newFakeSocketConn()
tr := transport.NewSocketTransport(conn, 4096)
return &streamConfig{
remoteDomain: "jabber.org",
modConfig: &module.Config{
Enabled: modules,
Offline: offline.Config{QueueSize: 10},
Registration: xep0077.Config{AllowRegistration: true, AllowChange: true},
Version: xep0092.Config{ShowOS: true},
Ping: xep0199.Config{SendInterval: 5, Send: true},
},
connectTimeout: time.Second,
transport: tr,
maxStanzaSize: 8192,
keyGen: &keyGen{secret: "s3cr3t"},
}, conn
}