// VerifyRecord checks a record and ensures it is still valid.
// It runs needed validators
func (v Validator) VerifyRecord(r *pb.Record) error {
// Now, check validity func
parts := strings.Split(r.GetKey(), "/")
if len(parts) < 3 {
log.Infof("Record key does not have validator: %s", key.Key(r.GetKey()))
return nil
}
val, ok := v[parts[1]]
if !ok {
log.Infof("Unrecognized key prefix: %s", parts[1])
return ErrInvalidRecordType
}
return val.Func(key.Key(r.GetKey()), r.GetValue())
}
// RecordBlobForSig returns the blob protected by the record signature
func RecordBlobForSig(r *pb.Record) []byte {
k := []byte(r.GetKey())
v := []byte(r.GetValue())
a := []byte(r.GetAuthor())
return bytes.Join([][]byte{k, v, a}, []byte{})
}