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yaja
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first working tester-daemon

This commit is contained in:
Martin/Geno 2018-02-10 13:34:42 +01:00
parent a67d26d5a2
commit 5076f53d81
No known key found for this signature in database
GPG Key ID: F0D39A37E925E941
30 changed files with 815 additions and 357 deletions
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119
client/auth.go Normal file
View File

@ -0,0 +1,119 @@
package client
import (
"crypto/md5"
"crypto/rand"
"encoding/base64"
"errors"
"fmt"
"math/big"
"strings"
"dev.sum7.eu/genofire/yaja/messages"
)
func (client *Client) auth(password string) error {
f, err := client.startStream()
if err != nil {
return err
}
//auth:
mechanism := ""
for _, m := range f.Mechanisms.Mechanism {
if m == "PLAIN" {
mechanism = m
// Plain authentication: send base64-encoded \x00 user \x00 password.
raw := "\x00" + client.JID.Local + "\x00" + password
enc := make([]byte, base64.StdEncoding.EncodedLen(len(raw)))
base64.StdEncoding.Encode(enc, []byte(raw))
fmt.Fprintf(client.conn, "<auth xmlns='%s' mechanism='PLAIN'>%s</auth>\n", messages.NSSASL, enc)
break
}
if m == "DIGEST-MD5" {
mechanism = m
// Digest-MD5 authentication
fmt.Fprintf(client.conn, "<auth xmlns='%s' mechanism='DIGEST-MD5'/>\n", messages.NSSASL)
var ch string
if err := client.ReadElement(&ch); err != nil {
return err
}
b, err := base64.StdEncoding.DecodeString(string(ch))
if err != nil {
return err
}
tokens := map[string]string{}
for _, token := range strings.Split(string(b), ",") {
kv := strings.SplitN(strings.TrimSpace(token), "=", 2)
if len(kv) == 2 {
if kv[1][0] == '"' && kv[1][len(kv[1])-1] == '"' {
kv[1] = kv[1][1 : len(kv[1])-1]
}
tokens[kv[0]] = kv[1]
}
}
realm, _ := tokens["realm"]
nonce, _ := tokens["nonce"]
qop, _ := tokens["qop"]
charset, _ := tokens["charset"]
cnonceStr := cnonce()
digestURI := "xmpp/" + client.JID.Domain
nonceCount := fmt.Sprintf("%08x", 1)
digest := saslDigestResponse(client.JID.Local, realm, password, nonce, cnonceStr, "AUTHENTICATE", digestURI, nonceCount)
message := "username=\"" + client.JID.Local + "\", realm=\"" + realm + "\", nonce=\"" + nonce + "\", cnonce=\"" + cnonceStr +
"\", nc=" + nonceCount + ", qop=" + qop + ", digest-uri=\"" + digestURI + "\", response=" + digest + ", charset=" + charset
fmt.Fprintf(client.conn, "<response xmlns='%s'>%s</response>\n", messages.NSSASL, base64.StdEncoding.EncodeToString([]byte(message)))
err = client.ReadElement(&ch)
if err != nil {
return err
}
_, err = base64.StdEncoding.DecodeString(ch)
if err != nil {
return err
}
fmt.Fprintf(client.conn, "<response xmlns='%s'/>\n", messages.NSSASL)
break
}
}
if mechanism == "" {
return fmt.Errorf("PLAIN authentication is not an option: %v", f.Mechanisms.Mechanism)
}
element, err := client.Read()
if err != nil {
return err
}
if element.Name.Local != "success" {
return errors.New("auth failed: " + element.Name.Local)
}
return nil
}
func saslDigestResponse(username, realm, passwd, nonce, cnonceStr, authenticate, digestURI, nonceCountStr string) string {
h := func(text string) []byte {
h := md5.New()
h.Write([]byte(text))
return h.Sum(nil)
}
hex := func(bytes []byte) string {
return fmt.Sprintf("%x", bytes)
}
kd := func(secret, data string) []byte {
return h(secret + ":" + data)
}
a1 := string(h(username+":"+realm+":"+passwd)) + ":" + nonce + ":" + cnonceStr
a2 := authenticate + ":" + digestURI
response := hex(kd(hex(h(a1)), nonce+":"+nonceCountStr+":"+cnonceStr+":auth:"+hex(h(a2))))
return response
}
func cnonce() string {
randSize := big.NewInt(0)
randSize.Lsh(big.NewInt(1), 64)
cn, err := rand.Int(rand.Reader, randSize)
if err != nil {
return ""
}
return fmt.Sprintf("%016x", cn)
}

199
client/client.go
View File

@ -1,14 +1,10 @@
package client
import (
"crypto/md5"
"crypto/rand"
"crypto/tls"
"encoding/base64"
"encoding/xml"
"errors"
"fmt"
"math/big"
"net"
"strings"
@ -26,8 +22,23 @@ type Client struct {
JID *model.JID
}
func NewClient(jid model.JID, password string) (*Client, error) {
conn, err := net.Dial("tcp", jid.Domain+":5222")
func NewClient(jid *model.JID, password string) (*Client, error) {
_, srvEntries, err := net.LookupSRV("xmpp-client", "tcp", jid.Domain)
addr := jid.Domain + ":5222"
if err == nil && len(srvEntries) > 0 {
bestSrv := srvEntries[0]
for _, srv := range srvEntries {
if srv.Priority <= bestSrv.Priority && srv.Weight >= bestSrv.Weight {
bestSrv = srv
addr = fmt.Sprintf("%s:%d", srv.Target, srv.Port)
}
}
}
a := strings.SplitN(addr, ":", 2)
if len(a) == 1 {
addr += ":5222"
}
conn, err := net.Dial("tcp", addr)
if err != nil {
return nil, err
}
@ -36,7 +47,7 @@ func NewClient(jid model.JID, password string) (*Client, error) {
In: xml.NewDecoder(conn),
Out: xml.NewEncoder(conn),
JID: &jid,
JID: jid,
}
if err = client.connect(password); err != nil {
@ -54,51 +65,31 @@ func (c *Client) Close() error {
return nil
}
func (client *Client) Read() (*xml.StartElement, error) {
for {
nextToken, err := client.In.Token()
if err != nil {
return nil, err
}
switch nextToken.(type) {
case xml.StartElement:
element := nextToken.(xml.StartElement)
return &element, nil
}
}
}
func (client *Client) ReadElement(p interface{}) error {
element, err := client.Read()
if err != nil {
return err
}
return client.In.DecodeElement(p, element)
}
func (client *Client) init() error {
func (client *Client) startStream() (*messages.StreamFeatures, error) {
// XMPP-Connection
_, err := fmt.Fprintf(client.conn, "<?xml version='1.0'?>\n"+
"<stream:stream to='%s' xmlns='%s'\n"+
" xmlns:stream='%s' version='1.0'>\n",
model.XMLEscape(client.JID.Domain), messages.NSClient, messages.NSStream)
if err != nil {
return err
return nil, err
}
element, err := client.Read()
if err != nil {
return err
return nil, err
}
if element.Name.Space != messages.NSStream || element.Name.Local != "stream" {
return errors.New("is not stream")
return nil, errors.New("is not stream")
}
return nil
f := &messages.StreamFeatures{}
if err := client.ReadElement(f); err != nil {
return nil, err
}
return f, nil
}
func (client *Client) connect(password string) error {
if err := client.init(); err != nil {
return err
}
var f messages.StreamFeatures
if err := client.ReadElement(&f); err != nil {
if _, err := client.startStream(); err != nil {
return err
}
if err := client.Out.Encode(&messages.TLSStartTLS{}); err != nil {
@ -123,106 +114,25 @@ func (client *Client) connect(password string) error {
if err := tlsconn.VerifyHostname(client.JID.Domain); err != nil {
return err
}
if err := client.init(); err != nil {
return err
}
//auth:
if err := client.ReadElement(&f); err != nil {
return err
}
mechanism := ""
for _, m := range f.Mechanisms.Mechanism {
if m == "PLAIN" {
mechanism = m
// Plain authentication: send base64-encoded \x00 user \x00 password.
raw := "\x00" + client.JID.Local + "\x00" + password
enc := make([]byte, base64.StdEncoding.EncodedLen(len(raw)))
base64.StdEncoding.Encode(enc, []byte(raw))
fmt.Fprintf(client.conn, "<auth xmlns='%s' mechanism='PLAIN'>%s</auth>\n", messages.NSSASL, enc)
break
}
if m == "DIGEST-MD5" {
mechanism = m
// Digest-MD5 authentication
fmt.Fprintf(client.conn, "<auth xmlns='%s' mechanism='DIGEST-MD5'/>\n", messages.NSSASL)
var ch string
if err := client.ReadElement(&ch); err != nil {
return err
}
b, err := base64.StdEncoding.DecodeString(string(ch))
if err != nil {
return err
}
tokens := map[string]string{}
for _, token := range strings.Split(string(b), ",") {
kv := strings.SplitN(strings.TrimSpace(token), "=", 2)
if len(kv) == 2 {
if kv[1][0] == '"' && kv[1][len(kv[1])-1] == '"' {
kv[1] = kv[1][1 : len(kv[1])-1]
}
tokens[kv[0]] = kv[1]
}
}
realm, _ := tokens["realm"]
nonce, _ := tokens["nonce"]
qop, _ := tokens["qop"]
charset, _ := tokens["charset"]
cnonceStr := cnonce()
digestURI := "xmpp/" + client.JID.Domain
nonceCount := fmt.Sprintf("%08x", 1)
digest := saslDigestResponse(client.JID.Local, realm, password, nonce, cnonceStr, "AUTHENTICATE", digestURI, nonceCount)
message := "username=\"" + client.JID.Local + "\", realm=\"" + realm + "\", nonce=\"" + nonce + "\", cnonce=\"" + cnonceStr +
"\", nc=" + nonceCount + ", qop=" + qop + ", digest-uri=\"" + digestURI + "\", response=" + digest + ", charset=" + charset
fmt.Fprintf(client.conn, "<response xmlns='%s'>%s</response>\n", messages.NSSASL, base64.StdEncoding.EncodeToString([]byte(message)))
err = client.ReadElement(&ch)
if err != nil {
return err
}
_, err = base64.StdEncoding.DecodeString(ch)
if err != nil {
return err
}
fmt.Fprintf(client.conn, "<response xmlns='%s'/>\n", messages.NSSASL)
break
}
}
if mechanism == "" {
return fmt.Errorf("PLAIN authentication is not an option: %v", f.Mechanisms.Mechanism)
}
element, err := client.Read()
err := client.auth(password)
if err != nil {
return err
}
if element.Name.Local != "success" {
return errors.New("auth failed: " + element.Name.Local)
}
err = client.init()
_, err = client.startStream()
if err != nil {
return err
}
if err := client.ReadElement(&f); err != nil {
return err
}
// bind to resource
var msg string
if client.JID.Resource == "" {
msg = fmt.Sprintf("<bind xmlns='%s'></bind>", messages.NSBind)
} else {
msg = fmt.Sprintf(
`<bind xmlns='%s'>
<resource>%s</resource>
</bind>`,
messages.NSBind, client.JID.Resource)
bind := &messages.Bind{}
if client.JID.Resource != "" {
bind.Resource = client.JID.Resource
}
client.Out.Encode(&messages.IQClient{
Type: messages.IQTypeSet,
To: client.JID.Domain,
From: client.JID.Full(),
To: model.NewJID(client.JID.Domain),
From: client.JID,
ID: utils.CreateCookieString(),
Body: []byte(msg),
Bind: bind,
})
var iq messages.IQClient
@ -237,39 +147,10 @@ func (client *Client) connect(password string) error {
client.JID.Domain = iq.Bind.JID.Domain
client.JID.Resource = iq.Bind.JID.Resource
} else {
return errors.New(string(iq.Body))
return errors.New(fmt.Sprintf("%v", iq.Other))
}
// set status
client.Out.Encode(&messages.PresenceClient{Show: "online", Status: "yaja client"})
client.Send(&messages.PresenceClient{Show: "online", Status: "yaja client"})
return nil
}
func saslDigestResponse(username, realm, passwd, nonce, cnonceStr, authenticate, digestURI, nonceCountStr string) string {
h := func(text string) []byte {
h := md5.New()
h.Write([]byte(text))
return h.Sum(nil)
}
hex := func(bytes []byte) string {
return fmt.Sprintf("%x", bytes)
}
kd := func(secret, data string) []byte {
return h(secret + ":" + data)
}
a1 := string(h(username+":"+realm+":"+passwd)) + ":" + nonce + ":" + cnonceStr
a2 := authenticate + ":" + digestURI
response := hex(kd(hex(h(a1)), nonce+":"+nonceCountStr+":"+cnonceStr+":auth:"+hex(h(a2))))
return response
}
func cnonce() string {
randSize := big.NewInt(0)
randSize.Lsh(big.NewInt(1), 64)
cn, err := rand.Int(rand.Reader, randSize)
if err != nil {
return ""
}
return fmt.Sprintf("%016x", cn)
return err
}

70
client/comm.go Normal file
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@ -0,0 +1,70 @@
package client
import (
"encoding/xml"
"log"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/server/utils"
)
func (client *Client) Read() (*xml.StartElement, error) {
for {
nextToken, err := client.In.Token()
if err != nil {
return nil, err
}
switch nextToken.(type) {
case xml.StartElement:
element := nextToken.(xml.StartElement)
return &element, nil
}
}
}
func (client *Client) ReadElement(p interface{}) error {
element, err := client.Read()
if err != nil {
return err
}
var iq *messages.IQClient
iq, ok := p.(*messages.IQClient)
if !ok {
iq = &messages.IQClient{}
}
err = client.In.DecodeElement(iq, element)
if err == nil && iq.Ping != nil {
log.Println("answer ping")
iq.Type = messages.IQTypeResult
iq.To = iq.From
iq.From = client.JID
client.Out.Encode(iq)
return nil
}
if ok {
return err
}
return client.In.DecodeElement(p, element)
}
func (client *Client) Send(p interface{}) error {
msg, ok := p.(*messages.MessageClient)
if ok {
msg.From = client.JID
msg.ID = utils.CreateCookieString()
return client.Out.Encode(msg)
}
iq, ok := p.(*messages.IQClient)
if ok {
iq.From = client.JID
iq.ID = utils.CreateCookieString()
return client.Out.Encode(iq)
}
pc, ok := p.(*messages.PresenceClient)
if ok {
pc.From = client.JID
pc.ID = utils.CreateCookieString()
return client.Out.Encode(pc)
}
return client.Out.Encode(p)
}

11
client/tls.go Normal file
View File

@ -0,0 +1,11 @@
package client
import "crypto/tls"
func (client *Client) TLSConnectionState() *tls.ConnectionState {
if tlsconn, ok := client.conn.(*tls.Conn); ok {
state := tlsconn.ConnectionState()
return &state
}
return nil
}

9
daemon/config.go
View File

@ -1,3 +1,10 @@
package daemon
var configPath string
import (
"dev.sum7.eu/genofire/golang-lib/worker"
)
var (
configPath string
statesaveWorker *worker.Worker
)

19
daemon/server.go
View File

@ -25,7 +25,6 @@ import (
var (
serverConfig = &serverDaemon.Config{}
db = &database.State{}
statesaveWorker *worker.Worker
srv *server.Server
certs *tls.Config
extensionsClient extension.Extensions
@ -179,25 +178,27 @@ func reload() {
}
func init() {
extensionsClient = append(extensionsClient,
&extension.Message{},
&extension.Presence{},
extension.IQExtensions{
&extension.IQPrivate{},
//&extension.IQPrivateBookmark{},
//&extension.IQPrivateMetacontact{},
//&extension.IQPrivateRoster{},
&extension.IQPing{},
&extension.IQLast{},
&extension.IQDisco{Database: db},
&extension.IQRoster{Database: db},
&extension.IQExtensionDiscovery{GetSpaces: func() []string {
return extensionsClient.Spaces()
}},
//&extension.IQLast{},
//&extension.IQDisco{Database: db},
//&extension.IQRoster{Database: db},
//&extension.IQExtensionDiscovery{GetSpaces: func() []string {
// return extensionsClient.Spaces()
//}},
})
extensionsServer = append(extensionsServer,
extension.IQExtensions{
&extension.IQPing{},
})
ServerCMD.Flags().StringVarP(&configPath, "config", "c", "yaja-server.conf", "Path to configuration file")
}

38
daemon/tester.go
View File

@ -8,6 +8,7 @@ import (
"syscall"
"time"
log "github.com/sirupsen/logrus"
"golang.org/x/crypto/acme/autocert"
"dev.sum7.eu/genofire/golang-lib/file"
@ -15,12 +16,15 @@ import (
"dev.sum7.eu/genofire/yaja/client"
"dev.sum7.eu/genofire/yaja/daemon/tester"
"dev.sum7.eu/genofire/yaja/messages"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
var configTester = &tester.Config{}
var (
configTester = &tester.Config{}
testerInstance = tester.NewTester()
testerWorker *worker.Worker
)
// TesterCMD represents the serve command
var TesterCMD = &cobra.Command{
@ -35,15 +39,10 @@ var TesterCMD = &cobra.Command{
log.SetLevel(configTester.Logging)
if err := file.ReadJSON(configTester.StatePath, db); err != nil {
if err := file.ReadJSON(configTester.AccountsPath, testerInstance); err != nil {
log.Warn("unable to load state file:", err)
}
statesaveWorker = worker.NewWorker(time.Minute, func() {
file.SaveJSON(configTester.StatePath, db)
log.Info("save state to:", configTester.StatePath)
})
// https server to handle acme (by letsencrypt)
hs := &http.Server{
Addr: configTester.Webserver,
@ -71,19 +70,27 @@ var TesterCMD = &cobra.Command{
if err != nil {
log.Fatal("unable to connect with main jabber client: ", err)
}
defer mainClient.Close()
for _, admin := range configTester.Admins {
mainClient.Out.Encode(&messages.MessageClient{
From: mainClient.JID.Full(),
To: admin.Full(),
mainClient.Send(&messages.MessageClient{
To: admin,
Type: "chat",
Body: "yaja tester starts",
})
}
go statesaveWorker.Start()
testerInstance.Start(mainClient, configTester.Client.Password)
testerInstance.CheckStatus()
testerWorker = worker.NewWorker(time.Minute, func() {
testerInstance.CheckStatus()
file.SaveJSON(configTester.AccountsPath, testerInstance)
file.SaveJSON(configTester.OutputPath, testerInstance.Output())
})
log.Infoln("yaja tester started ")
go testerWorker.Start()
log.Info("yaja tester started ")
// Wait for INT/TERM
sigs := make(chan os.Signal, 1)
@ -105,10 +112,11 @@ var TesterCMD = &cobra.Command{
}
func quitTester() {
testerWorker.Close()
testerInstance.Close()
srv.Close()
statesaveWorker.Close()
file.SaveJSON(configTester.StatePath, db)
file.SaveJSON(configTester.AccountsPath, db)
}
func init() {

82
daemon/tester/bot.go Normal file
View File

@ -0,0 +1,82 @@
package tester
import (
"strings"
log "github.com/sirupsen/logrus"
"dev.sum7.eu/genofire/yaja/messages"
)
func (t *Tester) StartBot(status *Status) {
for {
logCTX := log.WithField("jid", status.client.JID.Full())
element, err := status.client.Read()
if err != nil {
logCTX.Errorf("read client %s", err)
status.client.Close()
status.Login = false
return
}
iq := &messages.IQClient{}
err = status.client.In.DecodeElement(iq, element)
if err == nil {
if iq.Ping != nil {
logCTX.Debug("answer ping")
iq.Type = messages.IQTypeResult
iq.To = iq.From
iq.From = status.client.JID
status.client.Out.Encode(iq)
} else {
logCTX.Warnf("unsupport iq recv: %v", iq)
}
continue
}
pres := &messages.PresenceClient{}
err = status.client.In.DecodeElement(pres, element)
if err == nil {
if pres.Type == messages.PresenceTypeSubscribe {
pres.Type = messages.PresenceTypeSubscribed
pres.To = pres.From
status.client.Send(pres)
logCTX.WithField("from", pres.From.Full()).Info("accept new subscribe")
} else {
logCTX.Warnf("unsupported presence recv: %v", pres)
}
continue
}
msg := &messages.MessageClient{}
err = status.client.In.DecodeElement(msg, element)
if err != nil {
logCTX.Warnf("unsupport xml recv: %s", err)
continue
}
logCTX = logCTX.WithField("from", msg.From.Full()).WithField("msg", msg.Body)
if msg.Error != nil {
logCTX.Debugf("recv msg with error %s: %s", msg.Error.Code, msg.Error.Text)
continue
}
msgText := strings.SplitN(msg.Body, " ", 2)
switch msgText[0] {
case "ping":
status.client.Send(messages.MessageClient{Type: msg.Type, To: msg.From, Body: "pong"})
case "checkmsg":
if len(msgText) == 2 {
t.UpdateConnectionStatus(msg.From, status.client.JID, msgText[1])
} else {
logCTX.Debug("undetect")
}
default:
logCTX.Debug("undetect")
}
}
}

17
daemon/tester/config.go
View File

@ -6,13 +6,14 @@ import (
)
type Config struct {
TLSDir string `toml:"tlsdir"`
StatePath string `toml:"state_path"`
Logging log.Level `toml:"logging"`
Webserver string `toml:"webserver"`
Admins []model.JID `toml:"admins"`
Client struct {
JID model.JID `toml:"jid"`
Password string `toml:"password"`
TLSDir string `toml:"tlsdir"`
AccountsPath string `toml:"accounts_path"`
OutputPath string `toml:"output_path"`
Logging log.Level `toml:"logging"`
Webserver string `toml:"webserver"`
Admins []*model.JID `toml:"admins"`
Client struct {
JID *model.JID `toml:"jid"`
Password string `toml:"password"`
} `toml:"client"`
}

70
daemon/tester/output.go Normal file
View File

@ -0,0 +1,70 @@
package tester
import (
"fmt"
"strings"
"dev.sum7.eu/genofire/yaja/model"
"github.com/FreifunkBremen/yanic/lib/jsontime"
)
type Output struct {
Timestamp jsontime.Time `json:"timestamp"`
Status []*Status `json:"nodes"`
Links []*Link `json:"links"`
}
type Link struct {
Source string `json:"source"`
Target string `json:"target"`
FromSource bool `json:"from_source"`
FromTarget bool `json:"from_target"`
}
func (t *Tester) Output() *Output {
output := &Output{
Timestamp: jsontime.Now(),
Status: make([]*Status, 0),
Links: make([]*Link, 0),
}
links := make(map[string]*Link)
for from, status := range t.Status {
output.Status = append(output.Status, status)
for to, linkOK := range status.Connections {
var key string
// keep source and target in the same order
switchSourceTarget := strings.Compare(from, to) > 0
if switchSourceTarget {
key = fmt.Sprintf("%s-%s", from, to)
} else {
key = fmt.Sprintf("%s-%s", to, from)
}
if link := links[key]; link != nil {
if switchSourceTarget {
link.FromTarget = linkOK
} else {
link.FromSource = linkOK
}
continue
}
toJID := model.NewJID(to)
link := &Link{
Source: status.JID.Domain,
Target: toJID.Domain,
FromSource: linkOK,
FromTarget: false,
}
if switchSourceTarget {
link.Source = toJID.Domain
link.Target = status.JID.Domain
link.FromSource = false
link.FromTarget = linkOK
}
links[key] = link
output.Links = append(output.Links, link)
}
}
return output
}

52
daemon/tester/status.go Normal file
View File

@ -0,0 +1,52 @@
package tester
import (
"crypto/tls"
"dev.sum7.eu/genofire/yaja/client"
"dev.sum7.eu/genofire/yaja/model"
)
type Status struct {
client *client.Client
password string
JID *model.JID `json:"jid"`
Domain string `json:"domain"`
Login bool `json:"is_online"`
MessageForConnection map[string]string `json:"-"`
Connections map[string]bool `json:"-"`
TLSVersion string `json:"tls_version"`
}
func NewStatus(jid *model.JID, password string) *Status {
return &Status{
JID: jid,
Domain: jid.Domain,
MessageForConnection: make(map[string]string),
Connections: make(map[string]bool),
}
}
func (s *Status) Update() {
if s.client == nil || !s.Login {
s.Login = false
s.TLSVersion = ""
return
}
if tlsstate := s.client.TLSConnectionState(); tlsstate != nil {
switch tlsstate.Version {
case tls.VersionSSL30:
s.TLSVersion = "SSL 3.0"
case tls.VersionTLS10:
s.TLSVersion = "TLS 1.0"
case tls.VersionTLS11:
s.TLSVersion = "TLS 1.1"
case tls.VersionTLS12:
s.TLSVersion = "TLS 1.2"
default:
s.TLSVersion = "unknown " + string(tlsstate.Version)
}
} else {
s.TLSVersion = ""
}
}

152
daemon/tester/tester.go Normal file
View File

@ -0,0 +1,152 @@
package tester
import (
log "github.com/sirupsen/logrus"
"dev.sum7.eu/genofire/yaja/client"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
type Tester struct {
mainClient *client.Client
Accounts map[string]string `json:"accounts"`
Status map[string]*Status `json:"-"`
}
func NewTester() *Tester {
return &Tester{
Accounts: make(map[string]string),
Status: make(map[string]*Status),
}
}
func (t *Tester) Start(mainClient *client.Client, password string) {
t.mainClient = mainClient
status := NewStatus(mainClient.JID, password)
status.client = mainClient
status.Login = true
status.Update()
t.Status[mainClient.JID.Bare()] = status
go t.StartBot(status)
for jidString, passwd := range t.Accounts {
t.Connect(jidString, passwd)
}
}
func (t *Tester) Close() {
for _, s := range t.Status {
s.Login = false
s.client.Close()
}
}
func (t *Tester) Connect(jidString, password string) {
logCTX := log.WithField("jid", jidString)
jid := model.NewJID(jidString)
status, ok := t.Status[jidString]
if !ok {
status = NewStatus(jid, password)
t.Status[jidString] = status
} else if status.JID == nil {
status.JID = jid
}
if status.Login {
logCTX.Warn("is already loggedin")
return
}
c, err := client.NewClient(jid, password)
if err != nil {
logCTX.Warnf("could not connect client: %s", err)
} else {
logCTX.Info("client connected")
status.Login = true
status.client = c
status.Update()
go t.StartBot(status)
}
}
func (t *Tester) UpdateConnectionStatus(from, to *model.JID, recvmsg string) {
logCTX := log.WithFields(log.Fields{
"jid": to.Full(),
"from": from.Full(),
"recvmsg": recvmsg,
})
status, ok := t.Status[from.Bare()]
if !ok {
logCTX.Warn("recv wrong msg")
return
}
msg, ok := status.MessageForConnection[to.Bare()]
logCTX = logCTX.WithField("msg", msg)
if !ok || msg != recvmsg {
logCTX.Warn("recv wrong msg")
return
}
delete(status.MessageForConnection, to.Bare())
status.Connections[to.Bare()] = true
logCTX.Info("recv msg")
}
func (t *Tester) CheckStatus() {
send := 0
online := 0
connection := 0
for ownJID, own := range t.Status {
logCTX := log.WithField("jid", ownJID)
if !own.Login {
pass, ok := t.Accounts[ownJID]
if ok {
t.Connect(ownJID, pass)
}
if !own.Login {
continue
}
}
online++
for jid, s := range t.Status {
logCTXTo := logCTX.WithField("to", jid)
if jid == ownJID {
continue
}
connection++
if own.MessageForConnection == nil {
own.MessageForConnection = make(map[string]string)
}
msg, ok := own.MessageForConnection[jid]
if ok {
logCTXTo = logCTXTo.WithField("old-msg", msg)
own.Connections[jid] = false
if ok, exists := own.Connections[jid]; !exists || ok {
logCTXTo.Warn("could not recv msg")
} else {
logCTXTo.Debug("could not recv msg")
}
}
msg = utils.CreateCookieString()
logCTXTo = logCTXTo.WithField("msg", msg)
own.client.Send(&messages.MessageClient{
Body: "checkmsg " + msg,
Type: messages.ChatTypeChat,
To: s.JID,
})
own.MessageForConnection[jid] = msg
logCTXTo.Info("test send")
send++
}
}
log.WithFields(log.Fields{
"online": online,
"connection": connection,
"send": send,
"all": len(t.Status),
}).Info("checked complete")
}

6
messages/connection.go
View File

@ -15,12 +15,6 @@ type StreamFeatures struct {
Session bool
}
type StreamError struct {
XMLName xml.Name `xml:"http://etherx.jabber.org/streams error"`
Any xml.Name
Text string
}
// RFC 3920 C.3 TLS name space
type TLSStartTLS struct {
XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-tls starttls"`

10
messages/error.go
View File

@ -2,11 +2,19 @@ package messages
import "encoding/xml"
type StreamError struct {
XMLName xml.Name `xml:"http://etherx.jabber.org/streams error"`
Text string
Any xml.Name `xml:",any"`
}
// ErrorClient element
type ErrorClient struct {
XMLName xml.Name `xml:"jabber:client error"`
Code string `xml:"code,attr"`
Type string `xml:"type,attr"`
Any xml.Name `xml:",any"`
Text string `xml:"text"`
Any xml.Name `xml:",any"`
}

43
messages/iq.go
View File

@ -1,6 +1,10 @@
package messages
import "encoding/xml"
import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/model"
)
type IQType string
@ -13,13 +17,32 @@ const (
// IQ element - info/query
type IQClient struct {
XMLName xml.Name `xml:"jabber:client iq"`
From string `xml:"from,attr"`
ID string `xml:"id,attr"`
To string `xml:"to,attr"`
Type IQType `xml:"type,attr"`
Error *ErrorClient `xml:"error"`
Bind Bind `xml:"bind"`
Body []byte `xml:",innerxml"`
// RosterRequest - better detection of iq's
XMLName xml.Name `xml:"jabber:client iq"`
From *model.JID `xml:"from,attr"`
ID string `xml:"id,attr"`
To *model.JID `xml:"to,attr"`
Type IQType `xml:"type,attr"`
Error *ErrorClient `xml:"error"`
Bind *Bind
Ping *Ping
PrivateQuery *IQPrivateQuery
PrivateRegister *IQPrivateRegister
// Any hasn't matched element
Other []XMLElement `xml:",any"`
}
type Ping struct {
XMLName xml.Name `xml:"urn:xmpp:ping ping"`
}
type IQPrivateQuery struct {
XMLName xml.Name `xml:"jabber:iq:private query"`
Body []byte `xml:",innerxml"`
}
type IQPrivateRegister struct {
XMLName xml.Name `xml:"jabber:iq:register query"`
Instructions string `xml:"instructions"`
Username string `xml:"username"`
Password string `xml:"password"`
}

65
messages/presence.go
View File

@ -1,6 +1,19 @@
package messages
import "encoding/xml"
import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/model"
)
type XMLElement struct {
XMLName xml.Name
InnerXML string `xml:",innerxml"`
}
type Delay struct {
Stamp string `xml:"stamp,attr"`
}
type PresenceType string
@ -16,30 +29,46 @@ const (
// PresenceClient element
type PresenceClient struct {
XMLName xml.Name `xml:"jabber:client presence"`
From string `xml:"from,attr,omitempty"`
ID string `xml:"id,attr,omitempty"`
To string `xml:"to,attr,omitempty"`
Type string `xml:"type,attr,omitempty"`
Lang string `xml:"lang,attr,omitempty"`
XMLName xml.Name `xml:"jabber:client presence"`
From *model.JID `xml:"from,attr,omitempty"`
ID string `xml:"id,attr,omitempty"`
To *model.JID `xml:"to,attr,omitempty"`
Type PresenceType `xml:"type,attr,omitempty"`
Lang string `xml:"lang,attr,omitempty"`
Show string `xml:"show,omitempty"` // away, chat, dnd, xa
Status string `xml:"status,omitempty"` // sb []clientText
Priority string `xml:"priority,omitempty"`
// Caps *ClientCaps `xml:"c"`
Error *ErrorClient `xml:"error"`
// Delay Delay `xml:"delay"`
Delay *Delay `xml:"delay"`
Error *ErrorClient
}
type ChatType string
const (
ChatTypeChat ChatType = "chat"
ChatTypeGroupchat ChatType = "groupchat"
ChatTypeError ChatType = "error"
ChatTypeHeadline ChatType = "headline"
ChatTypeNormal ChatType = "normal"
)
// MessageClient element
type MessageClient struct {
XMLName xml.Name `xml:"jabber:client message"`
From string `xml:"from,attr,omitempty"`
ID string `xml:"id,attr,omitempty"`
To string `xml:"to,attr,omitempty"`
Type string `xml:"type,attr,omitempty"`
Lang string `xml:"lang,attr,omitempty"`
Subject string `xml:"subject"`
Body string `xml:"body"`
Thread string `xml:"thread"`
XMLName xml.Name `xml:"jabber:client message"`
From *model.JID `xml:"from,attr,omitempty"`
ID string `xml:"id,attr,omitempty"`
To *model.JID `xml:"to,attr,omitempty"`
Type ChatType `xml:"type,attr,omitempty"`
Lang string `xml:"lang,attr,omitempty"`
Subject string `xml:"subject"`
Body string `xml:"body"`
Thread string `xml:"thread"`
// Any hasn't matched element
Other []XMLElement `xml:",any"`
Delay *Delay `xml:"delay"`
Error *ErrorClient
}

19
messages/roster.go Normal file
View File

@ -0,0 +1,19 @@
package messages
import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/model"
)
type ClientQuery struct {
Item []RosterItem
}
type RosterItem struct {
XMLName xml.Name `xml:"jabber:iq:roster item"`
JID *model.JID `xml:",attr"`
Name string `xml:",attr"`
Subscription string `xml:",attr"`
Group []string
}

6
model/jid.go
View File

@ -36,6 +36,9 @@ func NewJID(jidString string) *JID {
// Bare get the "bare" jid
func (jid *JID) Bare() string {
if jid == nil {
return ""
}
if jid.Local != "" {
return jid.Local + "@" + jid.Domain
}
@ -46,6 +49,9 @@ func (jid *JID) String() string { return jid.Bare() }
// Full get the "full" jid as string
func (jid *JID) Full() string {
if jid == nil {
return ""
}
if jid.Resource != "" {
return jid.Bare() + "/" + jid.Resource
}

2
server/extension/iq.go
View File

@ -51,7 +51,7 @@ func (iex IQExtensions) Process(element *xml.StartElement, client *utils.Client)
// not extensions found
if count != 1 {
log.Debug(msg.XMLName.Space, " - ", msg.Type, ": ", string(msg.Body))
log.Debugf("%s - %s: %v", msg.XMLName.Space, msg.Type, msg.Other)
}
return true

5
server/extension/iq_disco.go → server/extension/iq_disco.bak
View File

@ -5,6 +5,7 @@ import (
"dev.sum7.eu/genofire/yaja/database"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
@ -59,8 +60,8 @@ func (ex *IQDisco) Get(msg *messages.IQClient, client *utils.Client) bool {
// reply
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
Body: queryByte,
}

5
server/extension/iq_discovery.go → server/extension/iq_discovery.bak
View File

@ -4,6 +4,7 @@ import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
@ -59,8 +60,8 @@ func (ex *IQExtensionDiscovery) Get(msg *messages.IQClient, client *utils.Client
// replay
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
Body: queryByte,
}

5
server/extension/iq_last.go → server/extension/iq_last.bak
View File

@ -4,6 +4,7 @@ import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
@ -47,8 +48,8 @@ func (ex *IQLast) Get(msg *messages.IQClient, client *utils.Client) bool {
// reply
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
Body: queryByte,
}

14
server/extension/iq_ping.go
View File

@ -1,9 +1,8 @@
package extension
import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
@ -16,20 +15,15 @@ func (ex *IQPing) Spaces() []string { return []string{"urn:xmpp:ping"} }
func (ex *IQPing) Get(msg *messages.IQClient, client *utils.Client) bool {
log := client.Log.WithField("extension", "ping").WithField("id", msg.ID)
// ping encode
type ping struct {
XMLName xml.Name `xml:"urn:xmpp:ping ping"`
}
pq := &ping{}
if err := xml.Unmarshal(msg.Body, pq); err != nil {
if msg.Ping == nil {
return false
}
// reply
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
}

52
server/extension/iq_private.go
View File

@ -1,52 +0,0 @@
package extension
import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/server/utils"
)
type IQPrivate struct {
IQExtension
}
type iqPrivateQuery struct {
XMLName xml.Name `xml:"jabber:iq:private query"`
Body []byte `xml:",innerxml"`
}
type iqPrivateExtension interface {
Handle(*messages.IQClient, *iqPrivateQuery, *utils.Client) bool
}
func (ex *IQPrivate) Spaces() []string { return []string{"jabber:iq:private"} }
func (ex *IQPrivate) Get(msg *messages.IQClient, client *utils.Client) bool {
log := client.Log.WithField("extension", "private").WithField("id", msg.ID)
// query encode
q := &iqPrivateQuery{}
if err := xml.Unmarshal(msg.Body, q); err != nil {
return false
}
// run every extensions
count := 0
for _, e := range []iqPrivateExtension{
&IQPrivateMetacontact{},
&IQPrivateRoster{},
&IQPrivateBookmark{},
} {
if e.Handle(msg, q, client) {
count++
}
}
// not extensions found
if count != 1 {
log.Debug(msg.XMLName.Space, " - ", msg.Type, ": ", string(q.Body))
}
return true
}

9
server/extension/iq_private_bookmarks.go → server/extension/iq_private_bookmarks.bak
View File

@ -4,14 +4,15 @@ import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
type IQPrivateBookmark struct {
iqPrivateExtension
IQExtension
}
func (ex *IQPrivateBookmark) Handle(msg *messages.IQClient, q *iqPrivateQuery, client *utils.Client) bool {
func (ex *IQPrivateBookmark) Handle(msg *messages.IQClient, client *utils.Client) bool {
log := client.Log.WithField("extension", "private").WithField("id", msg.ID)
// storage encode
@ -37,8 +38,8 @@ func (ex *IQPrivateBookmark) Handle(msg *messages.IQClient, q *iqPrivateQuery, c
// reply
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
Body: queryByte,
}

9
server/extension/iq_private_metacontacts.go → server/extension/iq_private_metacontacts.bak
View File

@ -4,14 +4,15 @@ import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
type IQPrivateMetacontact struct {
iqPrivateExtension
IQExtension
}
func (ex *IQPrivateMetacontact) Handle(msg *messages.IQClient, q *iqPrivateQuery, client *utils.Client) bool {
func (ex *IQPrivateMetacontact) Handle(msg *messages.IQClient, client *utils.Client) bool {
log := client.Log.WithField("extension", "private-metacontact").WithField("id", msg.ID)
// storage encode
@ -38,8 +39,8 @@ func (ex *IQPrivateMetacontact) Handle(msg *messages.IQClient, q *iqPrivateQuery
// reply
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
Body: queryByte,
}

9
server/extension/iq_private_roster.go → server/extension/iq_private_roster.bak
View File

@ -4,14 +4,15 @@ import (
"encoding/xml"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/utils"
)
type IQPrivateRoster struct {
iqPrivateExtension
IQExtension
}
func (ex *IQPrivateRoster) Handle(msg *messages.IQClient, q *iqPrivateQuery, client *utils.Client) bool {
func (ex *IQPrivateRoster) Handle(msg *messages.IQClient, client *utils.Client) bool {
log := client.Log.WithField("extension", "private").WithField("id", msg.ID)
// roster encode
@ -42,8 +43,8 @@ func (ex *IQPrivateRoster) Handle(msg *messages.IQClient, q *iqPrivateQuery, cli
// reply
client.Messages <- &messages.IQClient{
Type: messages.IQTypeResult,
To: client.JID.String(),
From: client.JID.Domain,
To: client.JID,
From: model.NewJID(client.JID.Domain),
ID: msg.ID,
Body: queryByte,
}

0
server/extension/iq_roster.go → server/extension/iq_roster.bak
View File

20
server/toclient/connect.go
View File

@ -3,12 +3,12 @@ package toclient
import (
"crypto/tls"
"encoding/base64"
"encoding/xml"
"fmt"
"strings"
"dev.sum7.eu/genofire/yaja/database"
"dev.sum7.eu/genofire/yaja/messages"
"dev.sum7.eu/genofire/yaja/model"
"dev.sum7.eu/genofire/yaja/server/extension"
"dev.sum7.eu/genofire/yaja/server/state"
"dev.sum7.eu/genofire/yaja/server/utils"
@ -213,28 +213,22 @@ func (state *AuthedStream) Process() state.State {
return nil
}
var q messages.Bind
err = xml.Unmarshal(msg.Body, q)
if err != nil {
if msg.Bind == nil {
state.Client.Log.Warn("is no iq bind: ", err)
return nil
}
if q.Resource == "" {
if msg.Bind.Resource == "" {
state.Client.JID.Resource = makeResource()
} else {
state.Client.JID.Resource = q.Resource
state.Client.JID.Resource = msg.Bind.Resource
}
state.Client.Log = state.Client.Log.WithField("jid", state.Client.JID.Full())
state.Client.Out.Encode(&messages.IQClient{
Type: messages.IQTypeResult,
To: state.Client.JID.String(),
From: state.Client.JID.Domain,
To: state.Client.JID,
From: model.NewJID(state.Client.JID.Domain),
ID: msg.ID,
Body: []byte(fmt.Sprintf(
`<bind xmlns='%s'>
<jid>%s</jid>
</bind>`,
messages.NSBind, state.Client.JID.Full())),
Bind: &messages.Bind{JID: state.Client.JID},
})
return state.Next

55
server/toclient/register.go
View File

@ -2,7 +2,6 @@ package toclient
import (
"encoding/xml"
"fmt"
"dev.sum7.eu/genofire/yaja/database"
"dev.sum7.eu/genofire/yaja/messages"
@ -42,27 +41,21 @@ func (state *RegisterFormRequest) Process() state.State {
state.Client.Log.Warn("iq with error: ", msg.Error.Code)
return state
}
type query struct {
XMLName xml.Name `xml:"query"`
}
q := &query{}
err := xml.Unmarshal(msg.Body, q)
if q.XMLName.Space != messages.NSIQRegister || err != nil {
state.Client.Log.Warn("is no iq register: ", err)
if msg.PrivateRegister == nil {
state.Client.Log.Warn("is no iq register")
return nil
}
state.Client.Out.Encode(&messages.IQClient{
Type: messages.IQTypeResult,
To: state.Client.JID.String(),
From: state.Client.JID.Domain,
To: state.Client.JID,
From: model.NewJID(state.Client.JID.Domain),
ID: msg.ID,
Body: []byte(fmt.Sprintf(`<query xmlns='%s'><instructions>
Choose a username and password for use with this service.
</instructions>
<username/>
<password/>
</query>`, messages.NSIQRegister)),
PrivateRegister: &messages.IQPrivateRegister{
Instructions: "Choose a username and password for use with this service.",
Username: "",
Password: "",
},
})
return state.Next
}
@ -103,32 +96,22 @@ func (state *RegisterRequest) Process() state.State {
state.Client.Log.Warn("iq with error: ", msg.Error.Code)
return state
}
type query struct {
XMLName xml.Name `xml:"query"`
Username string `xml:"username"`
Password string `xml:"password"`
}
q := &query{}
err = xml.Unmarshal(msg.Body, q)
if err != nil {
if msg.PrivateRegister == nil {
state.Client.Log.Warn("is no iq register: ", err)
return nil
}
state.Client.JID.Local = q.Username
state.Client.JID.Local = msg.PrivateRegister.Username
state.Client.Log = state.Client.Log.WithField("jid", state.Client.JID.Full())
account := model.NewAccount(state.Client.JID, q.Password)
account := model.NewAccount(state.Client.JID, msg.PrivateRegister.Password)
err = state.database.AddAccount(account)
if err != nil {
state.Client.Out.Encode(&messages.IQClient{
Type: messages.IQTypeResult,
To: state.Client.JID.String(),
From: state.Client.JID.Domain,
ID: msg.ID,
Body: []byte(fmt.Sprintf(`<query xmlns='%s'>
<username>%s</username>
<password>%s</password>
</query>`, messages.NSIQRegister, q.Username, q.Password)),
Type: messages.IQTypeResult,
To: state.Client.JID,
From: model.NewJID(state.Client.JID.Domain),
ID: msg.ID,
PrivateRegister: msg.PrivateRegister,
Error: &messages.ErrorClient{
Code: "409",
Type: "cancel",
@ -143,8 +126,8 @@ func (state *RegisterRequest) Process() state.State {
}
state.Client.Out.Encode(&messages.IQClient{
Type: messages.IQTypeResult,
To: state.Client.JID.String(),
From: state.Client.JID.Domain,
To: state.Client.JID,
From: model.NewJID(state.Client.JID.Domain),
ID: msg.ID,
})