Example #1
0
  @Test
  public void testMultipleSignatures() throws Exception {

    ASN1InputStream is = new ASN1InputStream(Base64.decode(podpis1));
    ASN1Primitive primitive = is.readObject();
    System.out.println(org.bouncycastle.asn1.util.ASN1Dump.dumpAsString(primitive));

    assertTrue(verify(podpis1) == 1);

    is = new ASN1InputStream(Base64.decode(podpis2));
    primitive = is.readObject();
    System.out.println(org.bouncycastle.asn1.util.ASN1Dump.dumpAsString(primitive));

    assertTrue(verify(podpis2) == 2);
  }
Example #2
0
  private int verify(String signatureb64) {
    int verified = 0;
    try {
      CMSSignedData signature = new CMSSignedData(Base64.decode(signatureb64));

      // batch verification
      Store certs = signature.getCertificates();
      SignerInformationStore signers = signature.getSignerInfos();
      Collection c = signers.getSigners();
      Iterator it = c.iterator();

      while (it.hasNext()) {
        SignerInformation signer = (SignerInformation) it.next();
        Collection certCollection = certs.getMatches(signer.getSID());

        Iterator certIt = certCollection.iterator();
        X509CertificateHolder certHolder = (X509CertificateHolder) certIt.next();
        System.out.println(verified);

        if (signer.verify(
            new JcaSimpleSignerInfoVerifierBuilder()
                .setProvider(new BouncyCastleProvider())
                .build(certHolder))) {
          verified++;
        }
      }
      System.out.println(verified);
    } catch (CMSException | StoreException | CertificateException | OperatorCreationException ex) {
      System.err.println("error : " + ex.getMessage());
    }
    return verified;
  }