Esempio n. 1
0
func sendACR(c diam.Conn, cfg *sm.Settings, n int) {
	// Get this client's metadata from the connection object,
	// which is set by the state machine after the handshake.
	// It contains the peer's Origin-Host and Realm from the
	// CER/CEA handshake. We use it to populate the AVPs below.
	meta, ok := smpeer.FromContext(c.Context())
	if !ok {
		log.Fatal("Client connection does not contain metadata")
	}
	var err error
	var m *diam.Message
	for i := 0; i < n; i++ {
		m = diam.NewRequest(diam.Accounting, 0, c.Dictionary())
		m.NewAVP(avp.SessionID, avp.Mbit, 0,
			datatype.UTF8String(strconv.Itoa(i)))
		m.NewAVP(avp.OriginHost, avp.Mbit, 0, cfg.OriginHost)
		m.NewAVP(avp.OriginRealm, avp.Mbit, 0, cfg.OriginRealm)
		m.NewAVP(avp.DestinationRealm, avp.Mbit, 0, meta.OriginRealm)
		m.NewAVP(avp.AccountingRecordType, avp.Mbit, 0, eventRecord)
		m.NewAVP(avp.AccountingRecordNumber, avp.Mbit, 0,
			datatype.Unsigned32(i))
		m.NewAVP(avp.DestinationHost, avp.Mbit, 0, meta.OriginHost)
		if _, err = m.WriteTo(c); err != nil {
			log.Fatal(err)
		}
	}
}
Esempio n. 2
0
func sendHMR(c diam.Conn, cfg *sm.Settings) error {
	// Get this client's metadata from the connection object,
	// which is set by the state machine after the handshake.
	// It contains the peer's Origin-Host and Realm from the
	// CER/CEA handshake. We use it to populate the AVPs below.
	meta, ok := smpeer.FromContext(c.Context())
	if !ok {
		return errors.New("peer metadata unavailable")
	}
	sid := "session;" + strconv.Itoa(int(rand.Uint32()))
	m := diam.NewRequest(helloMessage, helloApplication, nil)
	m.NewAVP(avp.SessionID, avp.Mbit, 0, datatype.UTF8String(sid))
	m.NewAVP(avp.OriginHost, avp.Mbit, 0, cfg.OriginHost)
	m.NewAVP(avp.OriginRealm, avp.Mbit, 0, cfg.OriginRealm)
	m.NewAVP(avp.DestinationRealm, avp.Mbit, 0, meta.OriginRealm)
	m.NewAVP(avp.DestinationHost, avp.Mbit, 0, meta.OriginHost)
	m.NewAVP(avp.UserName, avp.Mbit, 0, datatype.UTF8String("foobar"))
	log.Printf("Sending HMR to %s\n%s", c.RemoteAddr(), m)
	_, err := m.WriteTo(c)
	return err
}
Esempio n. 3
0
// ServeDIAM implements the diam.Handler interface.
func (f handshakeOK) ServeDIAM(c diam.Conn, m *diam.Message) {
	if _, ok := smpeer.FromContext(c.Context()); ok {
		f(c, m)
	}
}