Example usage for java.security Key getEncoded

Introduction

In this page you can find the example usage for java.security Key getEncoded.

Prototype

public byte[] getEncoded();

Source Link

Document

Returns the key in its primary encoding format, or null if this key does not support encoding.

Usage

From source file:com.aqnote.shared.cryptology.cert.util.KeyStoreUtil.java

public static KeyStore createPCSK12KeyStore(String alias, Key key, char[] pwd, Certificate[] chain)
        throws CertException {

    try {/*from  www. ja  v  a  2 s  . c om*/
        KeyStore keyStore = KeyStore.getInstance(PKCS12_STORE_TYPE);
        keyStore.load(null, pwd);
        if (pwd == null) {
            keyStore.setKeyEntry(alias, key.getEncoded(), chain);
        } else {
            keyStore.setKeyEntry(alias, key, pwd, chain);
        }
        return keyStore;
    } catch (KeyStoreException e) {
        throw new CertException(e);
    } catch (NoSuchAlgorithmException e) {
        throw new CertException(e);
    } catch (CertificateException e) {
        throw new CertException(e);
    } catch (IOException e) {
        throw new CertException(e);
    }
}

From source file:org.sakaiproject.linktool.LinkToolUtil.java

/**
 * Writes <code>key</code> to file with name <code>filename</code>
 *
 * @throws IOException if something goes wrong.
 *//*from  ww w .  j av a  2 s .  c o m*/
private static void writeKey(Key key, String filename) {
    FileOutputStream file = null;
    try {
        file = new FileOutputStream(filename);
        file.write(key.getEncoded());
    } catch (FileNotFoundException e) {
        M_log.error("Unable to write new key to " + filename);
    } catch (IOException e) {
        M_log.error("Unable to write new key to " + filename);
    } finally {
        if (file != null) {
            try {
                file.close();
            } catch (Exception e) {
                M_log.error("Unable to write new key to " + filename);
            }
        }
    }
}

From source file:cn.mrdear.pay.util.RSAUtils.java

/**
 * ?/*w  w w  .  jav  a2  s . c  o  m*/
 * 
 * @param key
 *            
 * @return (BASE64?)
 */
public static String getKeyString(Key key) {
    Assert.notNull(key);

    return Base64.encodeBase64String(key.getEncoded());
}

From source file:cn.util.RSAUtils.java

public static String getPublicKey(Map<String, Object> keyMap) throws Exception {
    Key key = (Key) keyMap.get("public");
    byte[] publicKey = key.getEncoded();
    return Base64Util.encryptBASE64(publicKey);
}

From source file:cn.util.RSAUtils.java

public static String getPrivateKey(Map<String, Object> keyMap) throws Exception {
    Key key = (Key) keyMap.get("private");
    byte[] privateKey = key.getEncoded();
    return Base64Util.encryptBASE64(privateKey);
}

From source file:net.jmhertlein.core.crypto.Keys.java

/**
 * Gets a Base64 representation of the given Key
 *
 * @param key//w  ww .ja  v a2 s.  com
 *
 * @return
 */
public static String getBASE64ForKey(Key key) {
    return Base64.encodeBase64String(key.getEncoded());
}

From source file:org.aon.esolutions.appconfig.client.util.RSAEncryptUtil.java

/**
 * Convert a Key to string encoded as BASE64
 * @param key The key (private or public)
 * @return A string representation of the key
 *///from  ww w. jav  a2 s.c o  m
public static String getKeyAsString(Key key) {
    // Get the bytes of the key
    byte[] keyBytes = key.getEncoded();
    // Convert key to BASE64 encoded string
    return encodeBASE64(keyBytes);
}

From source file:gemlite.core.util.RSAUtils.java

/**
 * <p>/*from w  w  w  .  j  a v  a 2 s .  c om*/
 * ?
 * </p>
 * 
 * @param keyMap
 *          
 * @return
 * @throws Exception
 */
public static String getPublicKey(Map<String, Object> keyMap) throws Exception {
    Key key = (Key) keyMap.get(PUBLIC_KEY);
    return Base64Utils.encode(key.getEncoded());
}

From source file:gemlite.core.util.RSAUtils.java

/**
 * <p>/*w  w w.  j a va2 s  .c  om*/
 * ??
 * </p>
 * 
 * @param keyMap
 *          
 * @return
 * @throws Exception
 */
public static String getPrivateKey(Map<String, Object> keyMap) throws Exception {
    Key key = (Key) keyMap.get(PRIVATE_KEY);
    return Base64Utils.encode(key.getEncoded());
}

From source file:jenkins.bouncycastle.api.PEMEncodable.java

/**
 * Generates an digest from a Key object in the specified digest format. The supported digest formats will depend on
 * the JVM API./*from  w  w w  .j  a  v a2  s  .co m*/
 * 
 * @param k key to generate the digest from
 * @param algorithm digest format
 * @return the generated digest
 * @throws NoSuchAlgorithmException when provided digest algorithm is not available
 */
@Nonnull
public static byte[] getKeyDigest(@Nonnull Key k, @Nonnull String algorithm) throws NoSuchAlgorithmException {
    MessageDigest md = MessageDigest.getInstance(algorithm);
    md.update(k.getEncoded());
    return md.digest();
}