5 Commits

Author SHA1 Message Date
Mickael Remond
5c76c9c0a0 Simplify disco with builder helpers 2019-07-09 18:09:23 +02:00
Mickael Remond
0b0c0fa5ab Simplify disco and software version
Make use of helpers.
2019-07-09 18:05:26 +02:00
Mickael Remond
6872ed8d1b Add builder & test on software version helpers 2019-07-09 17:53:49 +02:00
Mickael Remond
0e3101c2be Expand comments 2019-07-09 17:06:57 +02:00
Mickael Remond
026e5e6fe1 Add helpers for IQ DiscoItems 2019-07-09 16:59:54 +02:00
30 changed files with 90 additions and 1004 deletions

View File

@@ -8,37 +8,11 @@ The goal is to make simple to write simple XMPP clients and components:
- For automation (like for example monitoring of an XMPP service),
- For building connected "things" by plugging them on an XMPP server,
- For writing simple chatbot to control a service or a thing,
- For writing simple chatbot to control a service or a thing.
- For writing XMPP servers components.
The library is designed to have minimal dependencies. For now, the library does not depend on any other library.
## Configuration and connection
### Allowing Insecure TLS connection during development
It is not recommended to disable the check for domain name and certificate chain. Doing so would open your client
to man-in-the-middle attacks.
However, in development, XMPP servers often use self-signed certificates. In that situation, it is better to add the
root CA that signed the certificate to your trusted list of root CA. It avoids changing the code and limit the risk
of shipping an insecure client to production.
That said, if you really want to allow your client to trust any TLS certificate, you can customize Go standard
`tls.Config` and set it in Config struct.
Here is an example code to configure a client to allow connecting to a server with self-signed certificate. Note the
`InsecureSkipVerify` option. When using this `tls.Config` option, all the checks on the certificate are skipped.
```go
config := xmpp.Config{
Address: "localhost:5222",
Jid: "test@localhost",
Password: "test",
TLSConfig: tls.Config{InsecureSkipVerify: true},
}
```
## Supported specifications
### Clients

View File

@@ -3,6 +3,7 @@ module gosrc.io/xmpp/_examples
go 1.12
require (
github.com/google/go-cmp v0.3.0 // indirect
github.com/processone/mpg123 v1.0.0
github.com/processone/soundcloud v1.0.0
gosrc.io/xmpp v0.1.1

View File

@@ -1,6 +1,10 @@
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/processone/mpg123 v1.0.0 h1:o2WOyGZRM255or1Zc/LtF/jARn51B+9aQl72Qace0GA=
github.com/processone/mpg123 v1.0.0/go.mod h1:X/FeL+h8vD1bYsG9tIWV3M2c4qNTZOficyvPVBP08go=
github.com/processone/soundcloud v1.0.0 h1:/+i6+Yveb7Y6IFGDSkesYI+HddblzcRTQClazzVHxoE=
github.com/processone/soundcloud v1.0.0/go.mod h1:kDLeWpkRtN3C8kIReQdxoiRi92P9xR6yW6qLOJnNWfY=
golang.org/x/net v0.0.0-20190110200230-915654e7eabc h1:Yx9JGxI1SBhVLFjpAkWMaO1TF+xyqtHLjZpvQboJGiM=
golang.org/x/net v0.0.0-20190110200230-915654e7eabc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522 h1:bhOzK9QyoD0ogCnFro1m2mz41+Ib0oOhfJnBp5MR4K4=
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

View File

@@ -20,7 +20,6 @@ func main() {
Password: "test",
StreamLogger: os.Stdout,
Insecure: true,
// TLSConfig: tls.Config{InsecureSkipVerify: true},
}
router := xmpp.NewRouter()

View File

@@ -86,9 +86,8 @@ func (c *ServerCheck) Check() error {
return fmt.Errorf("expecting starttls proceed: %s", err)
}
var tlsConfig tls.Config
tlsConfig.ServerName = c.domain
tlsConn := tls.Client(tcpconn, &tlsConfig)
stanza.DefaultTlsConfig.ServerName = c.domain
tlsConn := tls.Client(tcpconn, &stanza.DefaultTlsConfig)
// We convert existing connection to TLS
if err = tlsConn.Handshake(); err != nil {
return err

View File

@@ -31,18 +31,6 @@ type Event struct {
State ConnState
Description string
StreamError string
SMState SMState
}
// SMState holds Stream Management information regarding the session that can be
// used to resume session after disconnect
type SMState struct {
// Stream Management ID
Id string
// Inbound stanza count
Inbound uint
// TODO Store location for IP affinity
// TODO Store max and timestamp, to check if we should retry resumption or not
}
// EventHandler is use to pass events about state of the connection to
@@ -64,13 +52,6 @@ func (em EventManager) updateState(state ConnState) {
}
}
func (em EventManager) disconnected(state SMState) {
em.CurrentState = StateDisconnected
if em.Handler != nil {
em.Handler(Event{State: em.CurrentState, SMState: state})
}
}
func (em EventManager) streamError(error, desc string) {
em.CurrentState = StateStreamError
if em.Handler != nil {
@@ -115,23 +96,9 @@ func NewClient(config Config, r *Router) (c *Client, err error) {
return nil, NewConnError(err, true)
}
// Fallback to jid domain
// fallback to jid domain
if config.Address == "" {
config.Address = config.parsedJid.Domain
// Fetch SRV DNS-Entries
_, srvEntries, err := net.LookupSRV("xmpp-client", "tcp", config.parsedJid.Domain)
if err == nil && len(srvEntries) > 0 {
// If we found matching DNS records, use the entry with highest weight
bestSrv := srvEntries[0]
for _, srv := range srvEntries {
if srv.Priority <= bestSrv.Priority && srv.Weight >= bestSrv.Weight {
bestSrv = srv
config.Address = ensurePort(srv.Target, int(srv.Port))
}
}
}
}
config.Address = ensurePort(config.Address, 5222)
@@ -147,15 +114,7 @@ func NewClient(config Config, r *Router) (c *Client, err error) {
}
// Connect triggers actual TCP connection, based on previously defined parameters.
// Connect simply triggers resumption, with an empty session state.
func (c *Client) Connect() error {
var state SMState
return c.Resume(state)
}
// Resume attempts resuming a Stream Managed session, based on the provided stream management
// state.
func (c *Client) Resume(state SMState) error {
var err error
c.conn, err = net.DialTimeout("tcp", c.config.Address, time.Duration(c.config.ConnectTimeout)*time.Second)
@@ -165,24 +124,23 @@ func (c *Client) Resume(state SMState) error {
c.updateState(StateConnected)
// Client is ok, we now open XMPP session
if c.conn, c.Session, err = NewSession(c.conn, c.config, state); err != nil {
if c.conn, c.Session, err = NewSession(c.conn, c.config); err != nil {
return err
}
c.updateState(StateSessionEstablished)
// Start the keepalive go routine
keepaliveQuit := make(chan struct{})
go keepalive(c.conn, keepaliveQuit)
// Start the receiver go routine
state = c.Session.SMState
go c.recv(state, keepaliveQuit)
// We're connected and can now receive and send messages.
//fmt.Fprintf(client.conn, "<presence xml:lang='en'><show>%s</show><status>%s</status></presence>", "chat", "Online")
// TODO: Do we always want to send initial presence automatically ?
// Do we need an option to avoid that or do we rely on client to send the presence itself ?
fmt.Fprintf(c.Session.streamLogger, "<presence/>")
// Start the keepalive go routine
keepaliveQuit := make(chan struct{})
go keepalive(c.conn, keepaliveQuit)
// Start the receiver go routine
go c.recv(keepaliveQuit)
return err
}
@@ -234,12 +192,12 @@ func (c *Client) sendWithLogger(packet string) error {
// Go routines
// Loop: Receive data from server
func (c *Client) recv(state SMState, keepaliveQuit chan<- struct{}) (err error) {
func (c *Client) recv(keepaliveQuit chan<- struct{}) (err error) {
for {
val, err := stanza.NextPacket(c.Session.decoder)
if err != nil {
close(keepaliveQuit)
c.disconnected(state)
c.updateState(StateDisconnected)
return err
}
@@ -250,15 +208,6 @@ func (c *Client) recv(state SMState, keepaliveQuit chan<- struct{}) (err error)
close(keepaliveQuit)
c.streamError(packet.Error.Local, packet.Text)
return errors.New("stream error: " + packet.Error.Local)
// Process Stream management nonzas
case stanza.SMRequest:
answer := stanza.SMAnswer{XMLName: xml.Name{
Space: stanza.NSStreamManagement,
Local: "a",
}, H: state.Inbound}
c.Send(answer)
default:
state.Inbound++
}
c.router.route(c, val)

View File

@@ -1,13 +0,0 @@
module gosrc.io/xmpp/cmd
go 1.12
require (
github.com/bdlm/log v0.1.19
github.com/bdlm/std v0.0.0-20180922040903-fd3b596111c7
github.com/spf13/cobra v0.0.5
github.com/spf13/viper v1.4.0
gosrc.io/xmpp v0.1.1
)
replace gosrc.io/xmpp => ./../

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@@ -1,159 +0,0 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
github.com/bdlm/log v0.1.19 h1:GqVFZC+khJCEbtTmkaDL/araNDwxTeLBmdMK8pbRoBE=
github.com/bdlm/log v0.1.19/go.mod h1:30V5Zwc5Vt5ePq5rd9KJ6JQ/A5aFUcKzq5fYtO7c9qc=
github.com/bdlm/std v0.0.0-20180922040903-fd3b596111c7 h1:ggZyn+N8eoBh/qLla2kUtqm/ysjnkbzUxTQY+6LMshY=
github.com/bdlm/std v0.0.0-20180922040903-fd3b596111c7/go.mod h1:E4vIYZDcEPVbE/Dbxc7GpA3YJpXnsF5csRt8LptMGWI=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDft0ttaMvbicHlPoso=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s=
github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522 h1:bhOzK9QyoD0ogCnFro1m2mz41+Ib0oOhfJnBp5MR4K4=
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

View File

@@ -1,131 +0,0 @@
# sendXMPP
sendxmpp is a tool to send messages from command-line.
## Installation
To install `sendxmpp` in your Go path:
```
$ go get -u gosrc.io/xmpp/cmd/sendxmpp
```
## Usage
```
$ sendxmpp --help
Usage:
sendxmpp <recipient,> [message] [flags]
Examples:
sendxmpp to@chat.sum7.eu "Hello World!"
Flags:
--addr string host[:port]
--config string config file (default is ~/.config/fluxxmpp.yml)
-h, --help help for sendxmpp
--jid string using jid (required)
-m, --muc recipient is a muc (join it before sending messages)
--password string using password for your jid (required)
```
## Examples
Message from arguments:
```bash
$ sendxmpp to@example.org "Hello World!"
info client connected
⇢ cmd.go:56 main.glob..func1.1
⇢ 2019-07-17T23:42:43.310+02:00
info send message
muc=false text="Hello World!" to="to@example.org"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:42:43.310+02:00
```
Message from STDIN:
```bash
$ journalctl -f | sendxmpp to@example.org -
info client connected
⇢ cmd.go:56 main.glob..func1.1
⇢ 2019-07-17T23:40:03.177+02:00
info send message
muc=false text="-- Logs begin at Mon 2019-07-08 22:16:54 CEST. --" to="to@example.org"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:40:03.178+02:00
info send message
muc=false text="Jul 17 23:36:46 RECHNERNAME systemd[755]: Started Fetch mails." to="to@example.org"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:40:03.178+02:00
^C
```
Multiple recipients:
```bash
$ sendxmpp to1@example.org,to2@example.org "Multiple recipient"
info client connected
⇢ cmd.go:56 main.glob..func1.1
⇢ 2019-07-17T23:47:57.650+02:00
info send message
muc=false text="Multiple recipient" to="to1@example.org"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:47:57.651+02:00
info send message
muc=false text="Multiple recipient" to="to2@example.org"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:47:57.652+02:00
```
Send to MUC:
```bash
journalctl -f | sendxmpp testit@conference.chat.sum7.eu - --muc
info client connected
⇢ cmd.go:56 main.glob..func1.1
⇢ 2019-07-17T23:52:56.269+02:00
info send message
muc=true text="-- Logs begin at Mon 2019-07-08 22:16:54 CEST. --" to="testit@conference.chat.sum7.eu"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:52:56.270+02:00
info send message
muc=true text="Jul 17 23:48:58 RECHNERNAME systemd[755]: mail.service: Succeeded." to="testit@conference.chat.sum7.eu"
⇢ send.go:31 main.send
⇢ 2019-07-17T23:52:56.277+02:00
^C
```
### Authentification
#### Configuration file
In `/etc/`, `~/.config` and `.` (here).
You could create the file name `fluxxmpp` with you favorite file extenion (e.g. `toml`, `yml`).
e.g. ~/.config/fluxxmpp.toml
```toml
jid = "bot@example.org"
password = "secret"
addr = "example.com:5222"
```
#### Environment variables
```bash
export FLUXXMPP_JID='bot@example.org';
export FLUXXMPP_PASSWORD='secret';
export FLUXXMPP_ADDR='example.com:5222';
sendxmpp to@example.org "Hello Welt";
```
#### Parameters
Warning: This should not be used for production systems, as all users on the system
can read the running processes, and their parameters (and thus the password).
```bash
sendxmpp to@example.org "Hello World!" --jid bot@example.org --password secret --addr example.com:5222;
```

View File

@@ -1,14 +0,0 @@
# TODO
## Issues
- Remove global variable (like mucToleave)
- Does not report error when trying to connect to a non open port (for example localhost with no server running).
## Features
- configuration
- allow unencrypted
- skip tls verification
- support muc and single user at same time
- send html -> parse console colors to xhtml (is there a easy way or lib for it ?)

View File

@@ -1,131 +0,0 @@
package main
import (
"bufio"
"os"
"strings"
"sync"
"github.com/bdlm/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"gosrc.io/xmpp"
)
var configFile = ""
// FIXME: Remove global variables
var isMUCRecipient = false
var cmd = &cobra.Command{
Use: "sendxmpp <recipient,> [message]",
Example: `sendxmpp to@chat.sum7.eu "Hello World!"`,
Args: cobra.ExactArgs(2),
Run: sendxmpp,
}
func sendxmpp(cmd *cobra.Command, args []string) {
receiver := strings.Split(args[0], ",")
msgText := args[1]
var err error
client, err := xmpp.NewClient(xmpp.Config{
Jid: viper.GetString("jid"),
Address: viper.GetString("addr"),
Password: viper.GetString("password"),
}, xmpp.NewRouter())
if err != nil {
log.Errorf("error when starting xmpp client: %s", err)
return
}
wg := sync.WaitGroup{}
wg.Add(1)
// FIXME: Remove global variables
var mucsToLeave []*xmpp.Jid
cm := xmpp.NewStreamManager(client, func(c xmpp.Sender) {
defer wg.Done()
log.Info("client connected")
if isMUCRecipient {
for _, muc := range receiver {
jid, err := xmpp.NewJid(muc)
if err != nil {
log.WithField("muc", muc).Errorf("skipping invalid muc jid: %w", err)
continue
}
jid.Resource = "sendxmpp"
if err := joinMUC(c, jid); err != nil {
log.WithField("muc", muc).Errorf("error joining muc: %w", err)
continue
}
mucsToLeave = append(mucsToLeave, jid)
}
}
if msgText != "-" {
send(c, receiver, msgText)
return
}
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
send(c, receiver, scanner.Text())
}
if err := scanner.Err(); err != nil {
log.Errorf("error on reading stdin: %s", err)
}
})
go func() {
err := cm.Run()
log.Panic("closed connection:", err)
wg.Done()
}()
wg.Wait()
leaveMUCs(client, mucsToLeave)
}
func init() {
cobra.OnInitialize(initConfig)
cmd.PersistentFlags().StringVar(&configFile, "config", "", "config file (default is ~/.config/fluxxmpp.yml)")
cmd.Flags().StringP("jid", "", "", "using jid (required)")
viper.BindPFlag("jid", cmd.Flags().Lookup("jid"))
cmd.Flags().StringP("password", "", "", "using password for your jid (required)")
viper.BindPFlag("password", cmd.Flags().Lookup("password"))
cmd.Flags().StringP("addr", "", "", "host[:port]")
viper.BindPFlag("addr", cmd.Flags().Lookup("addr"))
cmd.Flags().BoolVarP(&isMUCRecipient, "muc", "m", false, "recipient is a muc (join it before sending messages)")
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
if configFile != "" {
viper.SetConfigFile(configFile)
}
viper.SetConfigName("fluxxmpp")
viper.AddConfigPath("/etc/")
viper.AddConfigPath("$HOME/.config")
viper.AddConfigPath(".")
viper.SetEnvPrefix("FLUXXMPP")
viper.AutomaticEnv()
// If a config file is found, read it in.
if err := viper.ReadInConfig(); err != nil {
log.Warnf("no configuration found (somebody could read your password from process argument list): %s", err)
}
}

View File

@@ -1,6 +0,0 @@
/*
sendxmpp is a command-line tool to send to send XMPP messages to users
*/
package main

View File

@@ -1,34 +0,0 @@
package main
import (
"os"
"github.com/bdlm/log"
stdLogger "github.com/bdlm/std/logger"
)
type hook struct{}
func (h *hook) Fire(entry *log.Entry) error {
switch entry.Level {
case log.PanicLevel:
entry.Logger.Out = os.Stderr
case log.FatalLevel:
entry.Logger.Out = os.Stderr
case log.ErrorLevel:
entry.Logger.Out = os.Stderr
case log.WarnLevel:
entry.Logger.Out = os.Stdout
case log.InfoLevel:
entry.Logger.Out = os.Stdout
case log.DebugLevel:
entry.Logger.Out = os.Stdout
default:
}
return nil
}
func (h *hook) Levels() []stdLogger.Level {
return log.AllLevels
}

View File

@@ -1,12 +0,0 @@
package main
import (
"github.com/bdlm/log"
)
func main() {
log.AddHook(&hook{})
if err := cmd.Execute(); err != nil {
log.Fatal(err)
}
}

View File

@@ -1,28 +0,0 @@
package main
import (
"github.com/bdlm/log"
"gosrc.io/xmpp"
"gosrc.io/xmpp/stanza"
)
func joinMUC(c xmpp.Sender, toJID *xmpp.Jid) error {
return c.Send(stanza.Presence{Attrs: stanza.Attrs{To: toJID.Full()},
Extensions: []stanza.PresExtension{
stanza.MucPresence{
History: stanza.History{MaxStanzas: stanza.NewNullableInt(0)},
}},
})
}
func leaveMUCs(c xmpp.Sender, mucsToLeave []*xmpp.Jid) {
for _, muc := range mucsToLeave {
if err := c.Send(stanza.Presence{Attrs: stanza.Attrs{
To: muc.Full(),
Type: stanza.PresenceTypeUnavailable,
}}); err != nil {
log.WithField("muc", muc).Errorf("error on leaving muc: %s", err)
}
}
}

View File

@@ -1,36 +0,0 @@
package main
import (
"github.com/bdlm/log"
"gosrc.io/xmpp"
"gosrc.io/xmpp/stanza"
)
func send(c xmpp.Sender, recipient []string, msgText string) {
msg := stanza.Message{
Attrs: stanza.Attrs{Type: stanza.MessageTypeChat},
Body: msgText,
}
if isMUCRecipient {
msg.Type = stanza.MessageTypeGroupchat
}
for _, to := range recipient {
msg.To = to
if err := c.Send(msg); err != nil {
log.WithFields(map[string]interface{}{
"muc": isMUCRecipient,
"to": to,
"text": msgText,
}).Errorf("error on send message: %s", err)
} else {
log.WithFields(map[string]interface{}{
"muc": isMUCRecipient,
"to": to,
"text": msgText,
}).Info("send message")
}
}
}

View File

@@ -12,37 +12,18 @@ $ go get -u gosrc.io/xmpp/cmd/xmpp-check
## Usage
```
$ xmpp-check --help
Usage:
xmpp-check <host[:port]> [flags]
Examples:
xmpp-check chat.sum7.eu:5222 --domain meckerspace.de
Flags:
-d, --domain string domain if host handle multiple domains
-h, --help help for xmpp-check
```
If you server is on standard port and XMPP domains matches the hostname you can simply use:
```
$ xmpp-check chat.sum7.eu
info All checks passed
⇢ address="chat.sum7.eu" domain=""
⇢ main.go:43 main.runCheck
⇢ 2019-07-16T22:01:39.765+02:00
$ xmpp-check myhost.net
2019/05/16 16:04:36 All checks passed
```
You can also pass the port and the XMPP domain if different from the server hostname:
```
$ xmpp-check chat.sum7.eu:5222 --domain meckerspace.de
info All checks passed
⇢ address="chat.sum7.eu:5222" domain="meckerspace.de"
⇢ main.go:43 main.runCheck
⇢ 2019-07-16T22:01:33.270+02:00
$ xmpp-check myhost.net:5222 xmppdomain.net
2019/05/16 16:05:21 All checks passed
```
Error code will be non-zero in case of error. You can thus use it directly with your usual

View File

@@ -1,34 +0,0 @@
package main
import (
"os"
"github.com/bdlm/log"
stdLogger "github.com/bdlm/std/logger"
)
type hook struct{}
func (h *hook) Fire(entry *log.Entry) error {
switch entry.Level {
case log.PanicLevel:
entry.Logger.Out = os.Stderr
case log.FatalLevel:
entry.Logger.Out = os.Stderr
case log.ErrorLevel:
entry.Logger.Out = os.Stderr
case log.WarnLevel:
entry.Logger.Out = os.Stdout
case log.InfoLevel:
entry.Logger.Out = os.Stdout
case log.DebugLevel:
entry.Logger.Out = os.Stdout
default:
}
return nil
}
func (h *hook) Levels() []stdLogger.Level {
return log.AllLevels
}

View File

@@ -1,44 +0,0 @@
package main
import (
"github.com/bdlm/log"
"github.com/spf13/cobra"
"gosrc.io/xmpp"
)
func main() {
log.AddHook(&hook{})
cmd.Execute()
}
var domain = ""
var cmd = &cobra.Command{
Use: "xmpp-check <host[:port]>",
Example: "xmpp-check chat.sum7.eu:5222 --domain meckerspace.de",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
runCheck(args[0], domain)
},
}
func init() {
cmd.Flags().StringVarP(&domain, "domain", "d", "", "domain if host handle multiple domains")
}
func runCheck(address, domain string) {
logger := log.WithFields(map[string]interface{}{
"address": address,
"domain": domain,
})
client, err := xmpp.NewChecker(address, domain)
if err != nil {
log.Fatal("Error: ", err)
}
if err = client.Check(); err != nil {
logger.Fatal("Failed connection check: ", err)
}
logger.Println("All checks passed")
}

View File

@@ -0,0 +1,42 @@
package main
import (
"log"
"os"
"gosrc.io/xmpp"
)
func main() {
args := os.Args[1:]
if len(args) == 0 {
log.Fatal("usage: xmpp-check host[:port] [domain]")
}
var address string
var domain string
if len(args) >= 1 {
address = args[0]
}
if len(args) >= 2 {
domain = args[1]
}
runCheck(address, domain)
}
func runCheck(address, domain string) {
client, err := xmpp.NewChecker(address, domain)
if err != nil {
log.Fatal("Error: ", err)
}
if err = client.Check(); err != nil {
log.Fatal("Failed connection check: ", err)
}
log.Println("All checks passed")
}

View File

@@ -108,10 +108,6 @@ func (c *Component) Connect() error {
}
}
func (c *Component) Resume() error {
return errors.New("components do not support stream management")
}
func (c *Component) Disconnect() {
_ = c.SendRaw("</stream:stream>")
// TODO: Add a way to wait for stream close acknowledgement from the server for clean disconnect

View File

@@ -1,7 +1,6 @@
package xmpp
import (
"crypto/tls"
"io"
"os"
)
@@ -14,9 +13,6 @@ type Config struct {
StreamLogger *os.File // Used for debugging
Lang string // TODO: should default to 'en'
ConnectTimeout int // Client timeout in seconds. Default to 15
// tls.Config must not be modified after having been passed to NewClient. The
// Client connect method may override the tls.Config.ServerName if it was not set.
TLSConfig *tls.Config
// Insecure can be set to true to allow to open a session without TLS. If TLS
// is supported on the server, we will still try to use it.
Insecure bool

2
go.mod
View File

@@ -3,6 +3,6 @@ module gosrc.io/xmpp
go 1.12
require (
github.com/google/go-cmp v0.3.0
github.com/google/go-cmp v0.2.0
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522
)

4
go.sum
View File

@@ -1,4 +1,4 @@
github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522 h1:bhOzK9QyoD0ogCnFro1m2mz41+Ib0oOhfJnBp5MR4K4=
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

View File

@@ -17,7 +17,6 @@ type Session struct {
// Session info
BindJid string // Jabber ID as provided by XMPP server
StreamId string
SMState SMState
Features stanza.StreamFeatures
TlsEnabled bool
lastPacketId int
@@ -30,44 +29,29 @@ type Session struct {
err error
}
func NewSession(conn net.Conn, o Config, state SMState) (net.Conn, *Session, error) {
func NewSession(conn net.Conn, o Config) (net.Conn, *Session, error) {
s := new(Session)
s.SMState = state
s.init(conn, o)
// starttls
var tlsConn net.Conn
tlsConn = s.startTlsIfSupported(conn, o.parsedJid.Domain, o)
if s.err != nil {
return nil, nil, NewConnError(s.err, true)
tlsConn = s.startTlsIfSupported(conn, o.parsedJid.Domain)
if s.TlsEnabled {
s.reset(conn, tlsConn, o)
}
if !s.TlsEnabled && !o.Insecure {
err := fmt.Errorf("failed to negotiate TLS session : %s", s.err)
return nil, nil, NewConnError(err, true)
}
if s.TlsEnabled {
s.reset(conn, tlsConn, o)
return nil, nil, NewConnError(errors.New("failed to negotiate TLS session"), true)
}
// auth
s.auth(o)
s.reset(tlsConn, tlsConn, o)
// attempt resumption
if s.resume(o) {
return tlsConn, s, s.err
}
// otherwise, bind resource and 'start' XMPP session
// bind resource and 'start' XMPP session
s.bind(o)
s.rfc3921Session(o)
// Enable stream management if supported
s.EnableStreamManagement(o)
return tlsConn, s, s.err
}
@@ -117,7 +101,7 @@ func (s *Session) open(domain string) (f stanza.StreamFeatures) {
return
}
func (s *Session) startTlsIfSupported(conn net.Conn, domain string, o Config) net.Conn {
func (s *Session) startTlsIfSupported(conn net.Conn, domain string) net.Conn {
if s.err != nil {
return conn
}
@@ -130,35 +114,21 @@ func (s *Session) startTlsIfSupported(conn net.Conn, domain string, o Config) ne
s.err = errors.New("expecting starttls proceed: " + s.err.Error())
return conn
}
s.TlsEnabled = true
if o.TLSConfig == nil {
o.TLSConfig = &tls.Config{}
}
if o.TLSConfig.ServerName == "" {
o.TLSConfig.ServerName = domain
}
tlsConn := tls.Client(conn, o.TLSConfig)
// TODO: add option to accept all TLS certificates: insecureSkipTlsVerify (DefaultTlsConfig.InsecureSkipVerify)
stanza.DefaultTlsConfig.ServerName = domain
tlsConn := tls.Client(conn, &stanza.DefaultTlsConfig)
// We convert existing connection to TLS
if s.err = tlsConn.Handshake(); s.err != nil {
return tlsConn
}
if !o.TLSConfig.InsecureSkipVerify {
s.err = tlsConn.VerifyHostname(domain)
}
if s.err == nil {
s.TlsEnabled = true
}
// We check that cert matches hostname
s.err = tlsConn.VerifyHostname(domain)
return tlsConn
}
// If we do not allow cleartext connections, make it explicit that server do not support starttls
if !o.Insecure {
s.err = errors.New("XMPP server does not advertise support for starttls")
}
// starttls is not supported => we do not upgrade the connection:
return conn
}
@@ -171,38 +141,6 @@ func (s *Session) auth(o Config) {
s.err = authSASL(s.streamLogger, s.decoder, s.Features, o.parsedJid.Node, o.Password)
}
// Attempt to resume session using stream management
func (s *Session) resume(o Config) bool {
if !s.Features.DoesStreamManagement() {
return false
}
if s.SMState.Id == "" {
return false
}
fmt.Fprintf(s.streamLogger, "<resume xmlns='%s' h='%d' previd='%s'/>",
stanza.NSStreamManagement, s.SMState.Inbound, s.SMState.Id)
var packet stanza.Packet
packet, s.err = stanza.NextPacket(s.decoder)
if s.err == nil {
switch p := packet.(type) {
case stanza.SMResumed:
if p.PrevId != s.SMState.Id {
s.err = errors.New("session resumption: mismatched id")
s.SMState = SMState{}
return false
}
return true
case stanza.SMFailed:
default:
s.err = errors.New("unexpected reply to SM resume")
}
}
s.SMState = SMState{}
return false
}
func (s *Session) bind(o Config) {
if s.err != nil {
return
@@ -250,30 +188,3 @@ func (s *Session) rfc3921Session(o Config) {
}
}
}
// Enable stream management, with session resumption, if supported.
func (s *Session) EnableStreamManagement(o Config) {
if s.err != nil {
return
}
if !s.Features.DoesStreamManagement() {
return
}
fmt.Fprintf(s.streamLogger, "<enable xmlns='%s' resume='true'/>", stanza.NSStreamManagement)
var packet stanza.Packet
packet, s.err = stanza.NextPacket(s.decoder)
if s.err == nil {
switch p := packet.(type) {
case stanza.SMEnabled:
s.SMState = SMState{Id: p.Id}
case stanza.SMFailed:
// TODO: Store error in SMState, for later inspection
default:
s.err = errors.New("unexpected reply to SM enable")
}
}
return
}

View File

@@ -2,6 +2,7 @@ package stanza
import (
"encoding/xml"
"fmt"
)
/*
@@ -98,6 +99,7 @@ func (iq *IQ) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
var xmppError Err
err = d.DecodeElement(&xmppError, &tt)
if err != nil {
fmt.Println(err)
return err
}
iq.Error = xmppError

View File

@@ -63,8 +63,6 @@ func NextPacket(p *xml.Decoder) (Packet, error) {
return decodeClient(p, se)
case NSComponent:
return decodeComponent(p, se)
case NSStreamManagement:
return sm.decode(p, se)
default:
return nil, errors.New("unknown namespace " +
se.Name.Space + " <" + se.Name.Local + "/>")
@@ -135,7 +133,7 @@ func decodeClient(p *xml.Decoder, se xml.StartElement) (Packet, error) {
}
}
// decodeComponent decodes all known packets in the component namespace.
// decodeClient decodes all known packets in the component namespace.
func decodeComponent(p *xml.Decoder, se xml.StartElement) (Packet, error) {
switch se.Name.Local {
case "handshake": // handshake is used to authenticate components

View File

@@ -1,9 +1,12 @@
package stanza
import (
"crypto/tls"
"encoding/xml"
)
var DefaultTlsConfig tls.Config
// Used during stream initiation / session establishment
type TLSProceed struct {
XMLName xml.Name `xml:"urn:ietf:params:xml:ns:xmpp-tls proceed"`

View File

@@ -1,121 +0,0 @@
package stanza
import (
"encoding/xml"
"errors"
)
const (
NSStreamManagement = "urn:xmpp:sm:3"
)
// Enabled as defined in Stream Management spec
// Reference: https://xmpp.org/extensions/xep-0198.html#enable
type SMEnabled struct {
XMLName xml.Name `xml:"urn:xmpp:sm:3 enabled"`
Id string `xml:"id,attr,omitempty"`
Location string `xml:"location,attr,omitempty"`
Resume string `xml:"resume,attr,omitempty"`
Max uint `xml:"max,attr,omitempty"`
}
func (SMEnabled) Name() string {
return "Stream Management: enabled"
}
// Request as defined in Stream Management spec
// Reference: https://xmpp.org/extensions/xep-0198.html#acking
type SMRequest struct {
XMLName xml.Name `xml:"urn:xmpp:sm:3 r"`
}
func (SMRequest) Name() string {
return "Stream Management: request"
}
// Answer as defined in Stream Management spec
// Reference: https://xmpp.org/extensions/xep-0198.html#acking
type SMAnswer struct {
XMLName xml.Name `xml:"urn:xmpp:sm:3 a"`
H uint `xml:"h,attr,omitempty"`
}
func (SMAnswer) Name() string {
return "Stream Management: answer"
}
// Resumed as defined in Stream Management spec
// Reference: https://xmpp.org/extensions/xep-0198.html#acking
type SMResumed struct {
XMLName xml.Name `xml:"urn:xmpp:sm:3 resumed"`
PrevId string `xml:"previd,attr,omitempty"`
H uint `xml:"h,attr,omitempty"`
}
func (SMResumed) Name() string {
return "Stream Management: resumed"
}
// Failed as defined in Stream Management spec
// Reference: https://xmpp.org/extensions/xep-0198.html#acking
type SMFailed struct {
XMLName xml.Name `xml:"urn:xmpp:sm:3 failed"`
// TODO: Handle decoding error cause (need custom parsing).
}
func (SMFailed) Name() string {
return "Stream Management: failed"
}
type smDecoder struct{}
var sm smDecoder
// decode decodes all known nonza in the stream management namespace.
func (s smDecoder) decode(p *xml.Decoder, se xml.StartElement) (Packet, error) {
switch se.Name.Local {
case "enabled":
return s.decodeEnabled(p, se)
case "resumed":
return s.decodeResumed(p, se)
case "r":
return s.decodeRequest(p, se)
case "h":
return s.decodeAnswer(p, se)
case "failed":
return s.decodeFailed(p, se)
default:
return nil, errors.New("unexpected XMPP packet " +
se.Name.Space + " <" + se.Name.Local + "/>")
}
}
func (smDecoder) decodeEnabled(p *xml.Decoder, se xml.StartElement) (SMEnabled, error) {
var packet SMEnabled
err := p.DecodeElement(&packet, &se)
return packet, err
}
func (smDecoder) decodeResumed(p *xml.Decoder, se xml.StartElement) (SMResumed, error) {
var packet SMResumed
err := p.DecodeElement(&packet, &se)
return packet, err
}
func (smDecoder) decodeRequest(p *xml.Decoder, se xml.StartElement) (SMRequest, error) {
var packet SMRequest
err := p.DecodeElement(&packet, &se)
return packet, err
}
func (smDecoder) decodeAnswer(p *xml.Decoder, se xml.StartElement) (SMAnswer, error) {
var packet SMAnswer
err := p.DecodeElement(&packet, &se)
return packet, err
}
func (smDecoder) decodeFailed(p *xml.Decoder, se xml.StartElement) (SMFailed, error) {
var packet SMFailed
err := p.DecodeElement(&packet, &se)
return packet, err
}

View File

@@ -24,7 +24,6 @@ import (
// set callback and trigger reconnection.
type StreamClient interface {
Connect() error
Resume(state SMState) error
Send(packet stanza.Packet) error
SendRaw(packet string) error
Disconnect()
@@ -79,7 +78,7 @@ func (sm *StreamManager) Run() error {
sm.Metrics.setLoginTime()
case StateDisconnected:
// Reconnect on disconnection
sm.resume(e.SMState)
sm.connect()
case StateStreamError:
sm.client.Disconnect()
// Only try reconnecting if we have not been kicked by another session to avoid connection loop.
@@ -107,13 +106,8 @@ func (sm *StreamManager) Stop() {
sm.wg.Done()
}
// connect manages the reconnection loop and apply the define backoff to avoid overloading the server.
func (sm *StreamManager) connect() error {
var state SMState
return sm.resume(state)
}
// resume manages the reconnection loop and apply the define backoff to avoid overloading the server.
func (sm *StreamManager) resume(state SMState) error {
var backoff backoff // TODO: Group backoff calculation features with connection manager?
for {
@@ -121,11 +115,11 @@ func (sm *StreamManager) resume(state SMState) error {
// TODO: Make it possible to define logger to log disconnect and reconnection attempts
sm.Metrics = initMetrics()
if err = sm.client.Resume(state); err != nil {
if err = sm.client.Connect(); err != nil {
var actualErr ConnError
if xerrors.As(err, &actualErr) {
if actualErr.Permanent {
return xerrors.Errorf("unrecoverable connect error %#v", actualErr)
return xerrors.Errorf("unrecoverable connect error %w", actualErr)
}
}
backoff.wait()