You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Go to file
remicorniere 80ba790555
Added coverage
4 years ago
.github/workflows Added coverage 4 years ago
_examples Update go.sum file 4 years ago
cmd Update go.sum file 4 years ago
stanza Fix failing tests 4 years ago
.gitignore Ignore directory where I put private notes 5 years ago
CHANGELOG.md Preparing v0.2.0 Changelog before version release 4 years ago
CODE_OF_CONDUCT.md Add CoC and contribution guide 5 years ago
CONTRIBUTING.md Add CoC and contribution guide 5 years ago
Dockerfile Update test platform to go1.13 4 years ago
LICENSE Moving XMPP library to Fluux project 6 years ago
README.md Add placeholder in README for routing packets and get IQ responses 4 years ago
auth.go Add X-OAUTH2 authentication and example 5 years ago
backoff.go Add constants (enumlike) for stanza types and simplify packet creation (#62) 5 years ago
backoff_test.go Add constants (enumlike) for stanza types and simplify packet creation (#62) 5 years ago
cert_checker.go Create a new stream after StartTLS 4 years ago
client.go Use a channel based API for SendIQ 4 years ago
client_internal_test.go Fixes issue with unescaped character % 5 years ago
client_test.go Move address into transport config 4 years ago
codecov.yml Disable Codecov comments on PR 5 years ago
codeship-services.yml Add Codecov support 6 years ago
codeship-steps.yml Workaround Codeship coverage upload report issues 6 years ago
codeship.env.encrypted Add missing codecov token 6 years ago
component.go Add SendIQ to StreamClient and Sender 4 years ago
component_test.go fix stream management for component + add test 5 years ago
config.go Comments clean-up 4 years ago
conn_error.go With go modules, we should be able to remove import comments 5 years ago
doc.go Add constants (enumlike) for stanza types and simplify packet creation (#62) 5 years ago
go.mod Always add an id to IQ queries 4 years ago
go.sum Always add an id to IQ queries 4 years ago
jid.go With go modules, we should be able to remove import comments 5 years ago
jid_test.go With go modules, we should be able to remove import comments 5 years ago
network.go Adding tests and always use brackets in IPV6 addresses 5 years ago
network_test.go Improves IPV6 examples 5 years ago
router.go Use a channel based API for SendIQ 4 years ago
router_test.go Fix failing tests 4 years ago
session.go Only try startTls if the connection is not secure 4 years ago
stream_logger.go Comments clean-up 4 years ago
stream_manager.go Add SendIQ to StreamClient and Sender 4 years ago
tcp_server_mock.go With go modules, we should be able to remove import comments 5 years ago
test.sh Add test (and refactor them) for PR#15 (#18) 5 years ago
transport.go Comments clean-up 4 years ago
websocket_transport.go Increase size of XML decoder internal buffers 4 years ago
xmpp_transport.go Increase size of XML decoder internal buffers 4 years ago

README.md

Fluux XMPP

Codeship Status for FluuxIO/xmpp GoDoc GoReportCard codecov

Fluux XMPP is a Go XMPP library, focusing on simplicity, simple automation, and IoT.

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 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.

config := xmpp.Config{
	Address:      "localhost:5222",
	Jid:          "test@localhost",
	Credential:   xmpp.Password("Test"),
	TLSConfig:    tls.Config{InsecureSkipVerify: true},
}

Supported specifications

Clients

Components

Package overview

Stanza subpackage

XMPP stanzas are basic and extensible XML elements. Stanzas (or sometimes special stanzas called 'nonzas') are used to leverage the XMPP protocol features. During a session, a client (or a component) and a server will be exchanging stanzas back and forth.

At a low-level, stanzas are XML fragments. However, Fluux XMPP library provides the building blocks to interact with stanzas at a high-level, providing a Go-friendly API.

The stanza subpackage provides support for XMPP stream parsing, marshalling and unmarshalling of XMPP stanza. It is a bridge between high-level Go structure and low-level XMPP protocol.

Parsing, marshalling and unmarshalling is automatically handled by Fluux XMPP client library. As a developer, you will generally manipulates only the high-level structs provided by the stanza package.

The XMPP protocol, as the name implies is extensible. If your application is using custom stanza extensions, you can implement your own extensions directly in your own application.

To learn more about the stanza package, you can read more in the stanza package documentation.

Router

TODO

Getting IQ response from server

TODO

Examples

We have several examples to help you get started using Fluux XMPP library.

Here is the demo "echo" client:

package main

import (
	"fmt"
	"log"
	"os"

	"gosrc.io/xmpp"
	"gosrc.io/xmpp/stanza"
)

func main() {
	config := xmpp.Config{
		TransportConfiguration: xmpp.TransportConfiguration{
			Address: "localhost:5222",
		},
		Jid:          "test@localhost",
	    Credential:   xmpp.Password("Test"),
		StreamLogger: os.Stdout,
		Insecure:     true,
	}

	router := xmpp.NewRouter()
	router.HandleFunc("message", handleMessage)

	client, err := xmpp.NewClient(config, router)
	if err != nil {
		log.Fatalf("%+v", err)
	}

	// If you pass the client to a connection manager, it will handle the reconnect policy
	// for you automatically.
	cm := xmpp.NewStreamManager(client, nil)
	log.Fatal(cm.Run())
}

func handleMessage(s xmpp.Sender, p stanza.Packet) {
	msg, ok := p.(stanza.Message)
	if !ok {
		_, _ = fmt.Fprintf(os.Stdout, "Ignoring packet: %T\n", p)
		return
	}

	_, _ = fmt.Fprintf(os.Stdout, "Body = %s - from = %s\n", msg.Body, msg.From)
	reply := stanza.Message{Attrs: stanza.Attrs{To: msg.From}, Body: msg.Body}
	_ = s.Send(reply)
}

Reference documentation

The code documentation is available on GoDoc: gosrc.io/xmpp