func (p *AccService) Authenticate(request *radius.Packet) (*radius.Packet, error) {
fmt.Println("got a acc")
npac := request.Reply()
npac.Code = radius.AccountingResponse
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.ReplyMessage, Value: []byte("ok!")})
return npac, nil
}
func (p *AuthService) Authenticate(request *radius.Packet) (*radius.Packet, error) {
var username, userpwd []byte
var chapid byte
var chappwd []byte
var chapmod = false
var callingStationId net.HardwareAddr
var chapcha = request.Authenticator[:]
var userip net.IP
var acctStatus int
var acctSessionId string
for _, v := range request.AVPs {
if v.Type == radius.UserName {
username = v.Value
} else if v.Type == radius.UserPassword {
userpwd = v.Value
} else if v.Type == radius.CHAPPassword {
chapmod = true
chapid = v.Value[0]
chappwd = v.Value[1:]
} else if v.Type == radius.CHAPChallenge {
chapcha = v.Value
} else if v.Type == radius.FramedIPAddress {
userip, _ = v.IP()
} else if v.Type == radius.CallingStationId {
callingStationId, _ = v.Mac()
} else if v.Type == radius.AcctStatusType {
acctStatus, _ = v.Integer()
} else if v.Type == radius.AcctSessionId {
acctSessionId, _ = v.Text()
}
}
if request.Code == radius.AccountingRequest {
var err error
if acctStatus == START {
if service, ok := i.ExtraAuth.(i.RadiusAcctStartService); ok {
err = service.AcctStart(username, userip, request.NasIP(), callingStationId, acctSessionId)
} else {
err = BASIC_SERVICE.AcctStart(username, userip, request.NasIP(), callingStationId, acctSessionId)
}
} else if acctStatus == STOP {
if service, ok := i.ExtraAuth.(i.RadiusAcctStopService); ok {
err = service.AcctStop(username, userip, request.NasIP(), callingStationId, acctSessionId)
} else {
err = BASIC_SERVICE.AcctStop(username, userip, request.NasIP(), callingStationId, acctSessionId)
}
}
npac := request.Reply()
npac.Code = radius.AccountingResponse
text := "OK!"
if err != nil {
text = err.Error()
}
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.ReplyMessage, Value: []byte(text)})
return npac, nil
}
npac := request.Reply()
msg := "ok!"
var err = fmt.Errorf("unhandled")
var timeout uint32
//for mac test
testedUserName := strings.Replace(callingStationId.String(), ":", "", -1)
if strings.ToLower(string(username)) == testedUserName {
log.Printf("Request to auth mac %s\n", testedUserName)
if auth, ok := i.ExtraAuth.(i.MacAuthService); ok {
err, timeout = auth.AuthMac(callingStationId, userip)
} else {
err, timeout = BASIC_SERVICE.AuthMac(callingStationId, userip)
}
}
//for user name test
if err != nil {
if chapmod {
if auth, ok := i.ExtraAuth.(i.ChapAuthService); ok {
err, timeout = auth.AuthChap(username, chapid, chappwd, chapcha, userip, callingStationId)
} else {
err, timeout = BASIC_SERVICE.AuthChap(username, chapid, chappwd, chapcha, userip, callingStationId)
}
} else {
if auth, ok := i.ExtraAuth.(i.PapAuthService); ok {
err, timeout = auth.AuthPap(username, userpwd, userip)
} else {
err, timeout = BASIC_SERVICE.AuthPap(username, userpwd, userip)
}
}
}
if err == nil {
if timeout != 0 {
var to_bts = make([]byte, 4)
binary.BigEndian.PutUint32(to_bts, timeout)
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.SessionTimeout, Value: to_bts})
}
npac.Code = radius.AccessAccept
} else {
npac.Code = radius.AccessReject
log.Println("radius error ", err)
msg = err.Error()
}
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.ReplyMessage, Value: []byte(msg)})
return npac, nil
}
func (p *AuthService) Authenticate(request *radius.Packet) (*radius.Packet, error) {
var username, userpwd []byte
var chapid byte
var chappwd []byte
var chapmod = false
var callingStationId string
var chapcha = request.Authenticator[:]
var userip net.IP
if request.Code == radius.AccountingRequest {
npac := request.Reply()
npac.Code = radius.AccountingResponse
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.ReplyMessage, Value: []byte("ok!")})
return npac, nil
}
for _, v := range request.AVPs {
if v.Type == radius.UserName {
username = v.Value
} else if v.Type == radius.UserPassword {
userpwd = v.Value
} else if v.Type == radius.CHAPPassword {
chapmod = true
chapid = v.Value[0]
chappwd = v.Value[1:]
} else if v.Type == radius.CHAPChallenge {
chapcha = v.Value
} else if v.Type == radius.FramedIPAddress {
userip = net.IPv4(v.Value[0], v.Value[1], v.Value[2], v.Value[3])
} else if v.Type == radius.CallingStationId {
callingStationId = string(v.Value)
callingStationId = strings.ToLower(
strings.Join(
strings.FieldsFunc(callingStationId, func(s rune) bool {
return s == '-' || s == ':'
}), ""))
log.Println("new auth on mac :" + callingStationId)
}
}
npac := request.Reply()
msg := "ok!"
var err = fmt.Errorf("unhandled")
var timeout uint32
//for mac test
if strings.ToLower(string(username)) == callingStationId {
log.Println("Request to auth mac %s", string(username))
if auth, ok := i.ExtraAuth.(i.MacAuthService); ok {
err, timeout = auth.AuthMac(username, userip)
} else {
err, timeout = CommonMacAuth.AuthMac(username, userip)
}
}
//for user name test
if err != nil {
if chapmod {
if auth, ok := i.ExtraAuth.(i.ChapAuthService); ok {
err, timeout = auth.AuthChap(username, chapid, chappwd, chapcha, userip)
} else {
err, timeout = CommonChapAuth.AuthChap(username, chapid, chappwd, chapcha, userip)
}
} else {
if auth, ok := i.ExtraAuth.(i.PapAuthService); ok {
err, timeout = auth.AuthPap(username, userpwd, userip)
} else {
err, timeout = CommonPapAuth.AuthPap(username, userpwd, userip)
}
}
}
if err == nil {
if timeout != 0 {
var to_bts = make([]byte, 4)
binary.BigEndian.PutUint32(to_bts, timeout)
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.SessionTimeout, Value: to_bts})
}
npac.Code = radius.AccessAccept
} else {
npac.Code = radius.AccessReject
msg = err.Error()
}
npac.AVPs = append(npac.AVPs, radius.AVP{Type: radius.ReplyMessage, Value: []byte(msg)})
return npac, nil
}