Examples with EncryptedKey org.apache.xml.security.encryption.EncryptedKey used on opensource projects

Example 16 with EncryptedKey

use of org.apache.xml.security.encryption.EncryptedKey in project santuario-java by apache.

the class KeyWrapEncryptionAlgorithmTest method testRSAOAEPKW.

@org.junit.Test
public void testRSAOAEPKW() throws Exception {
    // Read in plaintext document
    InputStream sourceDocument = this.getClass().getClassLoader().getResourceAsStream("ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
    DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
    Document document = builder.parse(sourceDocument);
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("DESede");
    SecretKey key = keygen.generateKey();
    // Set up the Key Wrapping Key
    XMLCipher cipher = XMLCipher.getInstance(XMLCipher.RSA_OAEP);
    cipher.init(XMLCipher.WRAP_MODE, rsaKeyPair.getPublic());
    EncryptedKey encryptedKey = cipher.encryptKey(document, key);
    List<String> localNames = new ArrayList<>();
    localNames.add("PaymentInfo");
    String encryptionAlgorithm = XMLCipher.TRIPLEDES;
    encrypt(encryptedKey, encryptionAlgorithm, document, localNames, key);
    // Check the CreditCard encrypted ok
    NodeList nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 0);
    // XMLUtils.outputDOM(document, System.out);
    document = decrypt(document, rsaKeyPair.getPrivate());
    // Check the CreditCard decrypted ok
    nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 1);
}

Example 17 with EncryptedKey

use of org.apache.xml.security.encryption.EncryptedKey in project santuario-java by apache.

the class KeyWrapEncryptionAlgorithmTest method testRSAv15KW.

@org.junit.Test
public void testRSAv15KW() throws Exception {
    // Read in plaintext document
    InputStream sourceDocument = this.getClass().getClassLoader().getResourceAsStream("ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
    DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
    Document document = builder.parse(sourceDocument);
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("DESede");
    SecretKey key = keygen.generateKey();
    // Set up the Key Wrapping Key
    XMLCipher cipher = XMLCipher.getInstance(XMLCipher.RSA_v1dot5);
    cipher.init(XMLCipher.WRAP_MODE, rsaKeyPair.getPublic());
    EncryptedKey encryptedKey = cipher.encryptKey(document, key);
    List<String> localNames = new ArrayList<>();
    localNames.add("PaymentInfo");
    String encryptionAlgorithm = XMLCipher.TRIPLEDES;
    encrypt(encryptedKey, encryptionAlgorithm, document, localNames, key);
    // Check the CreditCard encrypted ok
    NodeList nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 0);
    // XMLUtils.outputDOM(document, System.out);
    document = decrypt(document, rsaKeyPair.getPrivate());
    // Check the CreditCard decrypted ok
    nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 1);
}

Example 18 with EncryptedKey

use of org.apache.xml.security.encryption.EncryptedKey in project santuario-java by apache.

the class KeyWrapEncryptionAlgorithmTest method testCamellia128KW.

@org.junit.Test
public void testCamellia128KW() throws Exception {
    org.junit.Assume.assumeTrue(bcInstalled);
    // Read in plaintext document
    InputStream sourceDocument = this.getClass().getClassLoader().getResourceAsStream("ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
    DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
    Document document = builder.parse(sourceDocument);
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("Camellia");
    keygen.init(128);
    SecretKey key = keygen.generateKey();
    // Set up the Key Wrapping Key
    XMLCipher cipher = XMLCipher.getInstance(XMLCipher.CAMELLIA_128_KeyWrap);
    keygen = KeyGenerator.getInstance("Camellia");
    keygen.init(128);
    SecretKey keyWrappingKey = keygen.generateKey();
    cipher.init(XMLCipher.WRAP_MODE, keyWrappingKey);
    EncryptedKey encryptedKey = cipher.encryptKey(document, key);
    List<String> localNames = new ArrayList<>();
    localNames.add("PaymentInfo");
    String encryptionAlgorithm = XMLCipher.CAMELLIA_128;
    encrypt(encryptedKey, encryptionAlgorithm, document, localNames, key);
    // Check the CreditCard encrypted ok
    NodeList nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 0);
    // XMLUtils.outputDOM(document, System.out);
    document = decrypt(document, keyWrappingKey);
    // Check the CreditCard decrypted ok
    nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 1);
}

Example 19 with EncryptedKey

use of org.apache.xml.security.encryption.EncryptedKey in project santuario-java by apache.

the class KeyWrapEncryptionAlgorithmTest method testCamellia192KW.

@org.junit.Test
public void testCamellia192KW() throws Exception {
    org.junit.Assume.assumeTrue(bcInstalled);
    // Read in plaintext document
    InputStream sourceDocument = this.getClass().getClassLoader().getResourceAsStream("ie/baltimore/merlin-examples/merlin-xmlenc-five/plaintext.xml");
    DocumentBuilder builder = XMLUtils.createDocumentBuilder(false);
    Document document = builder.parse(sourceDocument);
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("Camellia");
    keygen.init(192);
    SecretKey key = keygen.generateKey();
    // Set up the Key Wrapping Key
    XMLCipher cipher = XMLCipher.getInstance(XMLCipher.CAMELLIA_192_KeyWrap);
    keygen = KeyGenerator.getInstance("Camellia");
    keygen.init(192);
    SecretKey keyWrappingKey = keygen.generateKey();
    cipher.init(XMLCipher.WRAP_MODE, keyWrappingKey);
    EncryptedKey encryptedKey = cipher.encryptKey(document, key);
    List<String> localNames = new ArrayList<>();
    localNames.add("PaymentInfo");
    String encryptionAlgorithm = XMLCipher.CAMELLIA_192;
    encrypt(encryptedKey, encryptionAlgorithm, document, localNames, key);
    // Check the CreditCard encrypted ok
    NodeList nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 0);
    // XMLUtils.outputDOM(document, System.out);
    document = decrypt(document, keyWrappingKey);
    // Check the CreditCard decrypted ok
    nodeList = document.getElementsByTagNameNS("urn:example:po", "CreditCard");
    Assert.assertEquals(nodeList.getLength(), 1);
}

Example 20 with EncryptedKey

use of org.apache.xml.security.encryption.EncryptedKey in project santuario-java by apache.

the class KeyWrapEncryptionAlgorithmTest method decrypt.

private Document decrypt(Document document, Key keyWrappingKey) throws Exception {
    NodeList nodeList = document.getElementsByTagNameNS(XMLSecurityConstants.TAG_xenc_EncryptedData.getNamespaceURI(), XMLSecurityConstants.TAG_xenc_EncryptedData.getLocalPart());
    Element ee = (Element) nodeList.item(0);
    // Need to pre-load the Encrypted Data so we can get the key info
    XMLCipher cipher = XMLCipher.getInstance();
    cipher.init(XMLCipher.DECRYPT_MODE, null);
    EncryptedData encryptedData = cipher.loadEncryptedData(document, ee);
    XMLCipher kwCipher = XMLCipher.getInstance();
    kwCipher.init(XMLCipher.UNWRAP_MODE, keyWrappingKey);
    KeyInfo ki = encryptedData.getKeyInfo();
    EncryptedKey encryptedKey = ki.itemEncryptedKey(0);
    Key symmetricKey = kwCipher.decryptKey(encryptedKey, encryptedData.getEncryptionMethod().getAlgorithm());
    cipher.init(XMLCipher.DECRYPT_MODE, symmetricKey);
    return cipher.doFinal(document, ee);
}