private int[] ciphers;

    /**
     * Constructs an encryption negotiate context.
     *
     * @param config the configuration (currently unused)
     * @param ciphers array of encryption cipher IDs to negotiate
     */
    public EncryptionNegotiateContext(final Configuration config, final int ciphers[]) {
        this.ciphers = ciphers;
    }

    /**

		tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
	}
}

// TLSCiphersBackwardCompatible returns a list of supported
// TLS transport cipher suite IDs.
//
// In contrast to TLSCiphers, the list contains additional
// ciphers for backward compatibility. In particular, AES-CBC
// and non-ECDHE ciphers.
func TLSCiphersBackwardCompatible() []uint16 {
	return []uint16{
		tls.TLS_CHACHA20_POLY1305_SHA256, // TLS 1.3

            if (config.isEncryptionEnabled()) {
                // Build cipher list based on AES-256 support
                List<Integer> ciphers = new ArrayList<>();

                // Prefer GCM over CCM for better performance
                if (config.isAES256Enabled()) {
                    ciphers.add(EncryptionNegotiateContext.CIPHER_AES256_GCM);
                    ciphers.add(EncryptionNegotiateContext.CIPHER_AES256_CCM);
                }

  val survey = CipherSuiteSurvey(clients = clients, ianaSuites = ianaSuitesNew, orderBy = orderBy)

  survey.printGoogleSheet()
}

fun rest(clients: List<Client>): List<SuiteId> {
  // combine all ciphers to get these near the top
  return clients.flatMap { it.enabled }

        cipher.setKey("mySecretKey");

        final String original = "";
        final String encrypted = cipher.encryptText(original);
        final String decrypted = cipher.decryptText(encrypted);

        assertThat(decrypted, is(original));
    }

    @Test
    public void testLongText() {
        final CachedCipher cipher = new CachedCipher();
        cipher.setKey("mySecretKey");

    assertThat(forJavaName(java.lang.String(cs.javaName) as String))
      .isSameInstanceAs(cs)
  }

  @Test
  fun equals() {
    assertThat(forJavaName("cipher")).isEqualTo(forJavaName("cipher"))
    assertThat(forJavaName("cipherB")).isNotEqualTo(forJavaName("cipherA"))
    assertThat(CipherSuite.TLS_RSA_EXPORT_WITH_RC4_40_MD5)
      .isEqualTo(forJavaName("SSL_RSA_EXPORT_WITH_RC4_40_MD5"))

 */
package org.codelibs.core.exception;

import javax.crypto.IllegalBlockSizeException;

/**
 * Signals that this exception has been thrown when a block cipher is supplied with input data whose length is not a multiple of the cipher's block size, or that has been padded to the wrong length.
 * @author shinsuke
 */
public class IllegalBlockSizeRuntimeException extends ClRuntimeException {

---

<a name="tlsv13_only"></a>
#### ¹ TLSv1.3 Only

Cipher suites that are only available with TLSv1.3.

<a name="http2_naughty"></a>
#### ² HTTP/2 Cipher Suite Denylist

Cipher suites that are [discouraged for use][http2_denylist] with HTTP/2. OkHttp includes them because better suites are not commonly available. For example, none of the better cipher suites listed above shipped with Android 4.4 or Java 7.

        return new HMACT64(key);
    }

    /**
     * Get an RC4 cipher instance initialized with the specified key.
     * @param key the encryption key
     * @return RC4 cipher in encryption mode
     */
    public static Cipher getArcfour(final byte[] key) {
        try {
            final Cipher c = Cipher.getInstance("RC4");
            c.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, "RC4"));
            return c;

        IvParameterSpec ivSpec = new IvParameterSpec(iv);

        Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, keySpec, ivSpec);
        byte[] encrypted = cipher.doFinal(plaintext);

        cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);
        byte[] decrypted = cipher.doFinal(encrypted);

        // Then
        assertNotNull(encrypted);