Package org.netsys.cms

Examples of org.netsys.cms.CMSSignedDataGenerator


                  String keyAlias,
                  char[] privateKeyPassword,
                  String digestOID) {
    KeyStore keyStore = null;
    Key privateKey;
    CMSSignedDataGenerator generator;
    CMSProcessable processableData;
    CMSSignedData signedContainer;
    MethodResult loadingKeyStoreResult;

    MethodResult signingDataResult;
    byte[] signedData = null;
    int resultValue = UNKNOWN_ERROR;
    Throwable th = null;

    loadingKeyStoreResult = loadKeyStore(keyStorePath, keyStorePassword);
//    Log.d(TAG, "keystore: " + loadingKeyStoreResult.getResultObject());

    if (loadingKeyStoreResult.getResultValue() == OPERATION_SUCCESSFUL) {
      try {
        keyStore = (KeyStore) loadingKeyStoreResult.getResultObject();
        privateKey = keyStore.getKey(keyAlias, privateKeyPassword);
        generator = new CMSSignedDataGenerator();
        generator.addSigner((PrivateKey) privateKey,
                    (X509Certificate) keyStore.getCertificate(keyAlias),
                    digestOID);
        List<X509Certificate> certList = new ArrayList<X509Certificate>();
        certList.add((X509Certificate) keyStore.getCertificate(keyAlias));
        CertStoreParameters params = new CollectionCertStoreParameters(certList);
        CertStore cs = CertStore.getInstance("Collection", params, "BC");
        generator.addCertificatesAndCRLs(cs);
        processableData = new CMSProcessableByteArray(data2beSigned);
        signedContainer = generator.generate(processableData, true, "BC");
        signedData = signedContainer.getEncoded();
        resultValue = OPERATION_SUCCESSFUL;
      } catch (UnrecoverableKeyException uke) {
        uke.printStackTrace();
        resultValue = PRIVATE_KEY_CORRUPTED;
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