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package xmpp
import (
"crypto/tls"
"crypto/x509"
"log"
)
type SessionConnect struct{}
type SessionDisconnect struct{}
type SessionShouldDisconnect struct{}
type session struct {
jid string
in, out chan any
transport *tls.Conn
ed encoderDecoder
}
func StartSession(out chan any, jid string, pwd string) chan any {
s := session{}
s.jid = jid
s.in = make(chan any)
s.out = out
go s.run()
return s.in
}
func (s *session) run() {
defer func() { s.out <- SessionDisconnect{} }()
err := s.startTransport()
if err != nil { return }
defer s.transport.Close()
s.ed = newEncoderDecoder(s)
s.out <- SessionConnect{}
for {
select {
case data := <-s.in:
switch data.(type) {
case SessionShouldDisconnect: return
default: log.Printf("Unknown data '%d'!\n", data)
}
}
}
}
func (s *session) startTransport() error {
domain := domainpart(s.jid)
roots, err := x509.SystemCertPool()
if err != nil {
log.Println(err)
return err
}
s.transport, err = tls.Dial("tcp", domain+":"+"5223", &tls.Config{RootCAs: roots})
if err != nil {
log.Println(err)
return err
}
return nil
}
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