Ejemplo n.º 1
0
func ipnsEntryDataForSig(e *pb.IpnsEntry) []byte {
	return bytes.Join([][]byte{
		e.Value,
		e.Validity,
		[]byte(fmt.Sprint(e.GetValidityType())),
	},
		[]byte{})
}
Ejemplo n.º 2
0
func checkEOL(e *pb.IpnsEntry) (time.Time, bool) {
	if e.GetValidityType() == pb.IpnsEntry_EOL {
		eol, err := u.ParseRFC3339(string(e.GetValidity()))
		if err != nil {
			return time.Time{}, false
		}
		return eol, true
	}
	return time.Time{}, false
}
Ejemplo n.º 3
0
// ValidateIpnsRecord implements ValidatorFunc and verifies that the
// given 'val' is an IpnsEntry and that that entry is valid.
func ValidateIpnsRecord(k key.Key, val []byte) error {
	entry := new(pb.IpnsEntry)
	err := proto.Unmarshal(val, entry)
	if err != nil {
		return err
	}
	switch entry.GetValidityType() {
	case pb.IpnsEntry_EOL:
		t, err := u.ParseRFC3339(string(entry.GetValidity()))
		if err != nil {
			log.Debug("Failed parsing time for ipns record EOL")
			return err
		}
		if time.Now().After(t) {
			return ErrExpiredRecord
		}
	default:
		return ErrUnrecognizedValidity
	}
	return nil
}