// check token by client public key
func ProcAuth(handler *coreprocessing.Handler, inIns *coreprocessing.CoreInstruction) *coreprocessing.CoreInstruction {
// client sends in params:
// - json: {"key": "<key name>"}
// - data: "<base64 token string, use JWT protocol (random data inside)>"
// getting (search on option.KeyDir) client public key by name (in command params)
handler.Stat.AddOneMsg("auth_request")
changes := connectionsupport.StateChanges{
ChangeType: connectionsupport.StateChangesTypeAuth}
var result *coreprocessing.CoreInstruction
var resultErr error
var errCode int
if cmd, exists := inIns.GetCommand(); exists {
if authData, err := newAuthData(cmd.Params); err == nil {
if err := authData.Check(handler.Option); err != nil {
errCode = transport.ErrorCodeMethodAuthFailed
resultErr = err
}
} else {
resultErr = err
errCode = transport.ErrorCodeMethodParamsFormatWrong
}
} else {
errCode = transport.ErrorCodeCommandFormatWrong
resultErr = errors.New("Not found command in instruction.")
}
var answer *transport.Answer
var insType int
if errCode > 0 {
changes.Auth = false
answer = inIns.MakeErrAnswer(errCode, fmt.Sprint(resultErr))
insType = coreprocessing.TypeInstructionProblem
rllogger.Outputf(rllogger.LogWarn, "Failed auth from %s with error: %s", inIns.Cid, resultErr)
} else {
changes.Auth = true
handler.Stat.AddOneMsg("auth_successfull")
answer = inIns.MakeOkAnswer("{\"auth\":true}")
insType = coreprocessing.TypeInstructionOk
rllogger.Outputf(rllogger.LogDebug, "Successfull auth from %s", inIns.Cid)
}
result = coreprocessing.NewCoreInstruction(insType)
result.SetAnswer(answer)
result.StateChanges = &changes
return result
}
