// doDec decodes in as a JWT.
func doDec(signer jwt.Signer, in []byte) ([]byte, error) {
var err error
// decode token
ut := UnstructuredToken{}
err = signer.Decode(bytes.TrimSpace(in), &ut)
if err != nil {
return nil, err
}
// pretty format output
out, err := json.MarshalIndent(&ut, "", " ")
if err != nil {
return nil, err
}
return out, nil
}
// doEnc encodes in as the payload in a JWT.
func doEnc(signer jwt.Signer, in []byte) ([]byte, error) {
var err error
// make sure its valid json first
m := make(map[string]interface{})
// do the initial decode
d := json.NewDecoder(bytes.NewBuffer(in))
d.UseNumber()
err = d.Decode(&m)
if err != nil {
return nil, err
}
// encode claims
out, err := signer.Encode(&m)
if err != nil {
return nil, err
}
return out, nil
}