Exemplo n.º 1
0
 @Override
 public byte[] recoverKey(int recId, byte[] signatureParam, byte[] hashValue) {
   Signature signature = Signatures.decodeSignatureParameters(new ByteReader(signatureParam));
   Sha256Hash hash = new Sha256Hash(hashValue);
   PublicKey key = SignedMessage.recoverFromSignature(recId, signature, hash, false);
   if (key != null) {
     return key.getPublicKeyBytes();
   } else {
     return null;
   }
 }