Examples with KeyGenerator javax.crypto.KeyGenerator used on opensource projects

Example 36 with KeyGenerator

use of javax.crypto.KeyGenerator in project otter by alibaba.

the class AESUtils method generateSecretKey.

/**
     * 生成AES密钥
     * 
     * @return Secret key
     * @throws AESException AES exception
     */
public byte[] generateSecretKey() throws AESException {
    try {
        // Get the KeyGenerator
        KeyGenerator kgen = KeyGenerator.getInstance(ENCRYPTION_ALGORITHM);
        // 192 and 256 bits may not be available
        kgen.init(KEY_SIZE);
        // Generate the secret key specs.
        SecretKey skey = kgen.generateKey();
        secretKey = skey.getEncoded();
        return secretKey;
    } catch (NoSuchAlgorithmException e) {
        throw new AESException(e);
    }
}

Example 37 with KeyGenerator

use of javax.crypto.KeyGenerator in project camel by apache.

the class EncryptionAlgorithmTest method testAES128GCM.

@Test
public void testAES128GCM() throws Exception {
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("AES");
    keygen.init(128);
    SecretKey key = keygen.generateKey();
    final XMLSecurityDataFormat xmlEncDataFormat = new XMLSecurityDataFormat();
    xmlEncDataFormat.setPassPhrase(key.getEncoded());
    xmlEncDataFormat.setSecureTagContents(true);
    xmlEncDataFormat.setSecureTag("//cheesesites/italy/cheese");
    xmlEncDataFormat.setXmlCipherAlgorithm(XMLCipher.AES_128_GCM);
    context.addRoutes(new RouteBuilder() {

        public void configure() {
            from("direct:start").marshal(xmlEncDataFormat).to("mock:encrypted").log("Body: + ${body}").unmarshal(xmlEncDataFormat).to("mock:decrypted");
        }
    });
    xmlsecTestHelper.testDecryption(context);
}

Example 38 with KeyGenerator

use of javax.crypto.KeyGenerator in project camel by apache.

the class EncryptionAlgorithmTest method testAES128.

@Test
public void testAES128() throws Exception {
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("AES");
    keygen.init(128);
    SecretKey key = keygen.generateKey();
    final XMLSecurityDataFormat xmlEncDataFormat = new XMLSecurityDataFormat();
    xmlEncDataFormat.setPassPhrase(key.getEncoded());
    xmlEncDataFormat.setSecureTagContents(true);
    xmlEncDataFormat.setSecureTag("//cheesesites/italy/cheese");
    xmlEncDataFormat.setXmlCipherAlgorithm(XMLCipher.AES_128);
    context.addRoutes(new RouteBuilder() {

        public void configure() {
            from("direct:start").marshal(xmlEncDataFormat).to("mock:encrypted").log("Body: + ${body}").unmarshal(xmlEncDataFormat).to("mock:decrypted");
        }
    });
    xmlsecTestHelper.testDecryption(context);
}

Example 39 with KeyGenerator

use of javax.crypto.KeyGenerator in project camel by apache.

the class EncryptionAlgorithmTest method testCAMELLIA256.

@Test
public void testCAMELLIA256() throws Exception {
    if (!TestHelper.UNRESTRICTED_POLICIES_INSTALLED) {
        return;
    }
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("CAMELLIA");
    keygen.init(256);
    SecretKey key = keygen.generateKey();
    final XMLSecurityDataFormat xmlEncDataFormat = new XMLSecurityDataFormat();
    xmlEncDataFormat.setPassPhrase(key.getEncoded());
    xmlEncDataFormat.setSecureTagContents(true);
    xmlEncDataFormat.setSecureTag("//cheesesites/italy/cheese");
    xmlEncDataFormat.setXmlCipherAlgorithm(XMLCipher.CAMELLIA_256);
    context.addRoutes(new RouteBuilder() {

        public void configure() {
            from("direct:start").marshal(xmlEncDataFormat).to("mock:encrypted").log("Body: + ${body}").unmarshal(xmlEncDataFormat).to("mock:decrypted");
        }
    });
    xmlsecTestHelper.testDecryption(context);
}

Example 40 with KeyGenerator

use of javax.crypto.KeyGenerator in project camel by apache.

the class EncryptionAlgorithmTest method testAES256.

@Test
public void testAES256() throws Exception {
    if (!TestHelper.UNRESTRICTED_POLICIES_INSTALLED) {
        return;
    }
    // Set up the Key
    KeyGenerator keygen = KeyGenerator.getInstance("AES");
    keygen.init(256);
    SecretKey key = keygen.generateKey();
    final XMLSecurityDataFormat xmlEncDataFormat = new XMLSecurityDataFormat();
    xmlEncDataFormat.setPassPhrase(key.getEncoded());
    xmlEncDataFormat.setSecureTagContents(true);
    xmlEncDataFormat.setSecureTag("//cheesesites/italy/cheese");
    xmlEncDataFormat.setXmlCipherAlgorithm(XMLCipher.AES_256);
    context.addRoutes(new RouteBuilder() {

        public void configure() {
            from("direct:start").marshal(xmlEncDataFormat).to("mock:encrypted").log("Body: + ${body}").unmarshal(xmlEncDataFormat).to("mock:decrypted");
        }
    });
    xmlsecTestHelper.testDecryption(context);
}