Example usage for java.security NoSuchAlgorithmException printStackTrace

Introduction

In this page you can find the example usage for java.security NoSuchAlgorithmException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:de.hska.ld.content.client.PDFGenClient.java

private CloseableHttpClient createHttpsClient() throws IOException {
    SSLContext sslContext = null;
    try {/*from w  ww  .  j a  v a 2s. co  m*/
        sslContext = SSLContexts.custom().loadTrustMaterial(null, new TrustStrategy() {

            @Override
            public boolean isTrusted(final X509Certificate[] chain, final String authType)
                    throws CertificateException {
                return true;
            }
        }).useProtocol("TLSv1.2").build();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (KeyStoreException e) {
        e.printStackTrace();
    } catch (KeyManagementException e) {
        e.printStackTrace();
    }
    return HttpClients.custom().setSSLContext(sslContext).build();
}

From source file:cn.vlabs.clb.server.web.FileInfo.java

public String getSHA256() throws IOException {
    File file = this.getFile();
    BufferedInputStream in = new BufferedInputStream(new FileInputStream(file));
    ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
    byte[] temp = new byte[1024];
    int size = 0;
    while ((size = in.read(temp)) != -1) {
        out.write(temp, 0, size);/* w w  w  . ja v  a2  s . com*/
    }
    in.close();

    byte[] content = out.toByteArray();

    MessageDigest digest;
    try {
        digest = MessageDigest.getInstance("SHA-256");
        byte[] hash = digest.digest(content);
        String output = Hex.encodeHexString(hash);
        System.out.println(output);
        return output;
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }

    return "";
}

From source file:com.talis.mapreduce.dicenc.SecondMapper.java

@Override
public void map(LongWritable key, Text value, Context context) throws IOException, InterruptedException {
    String[] t = Utils.parseTripleOrQuad(value.toString());
    MessageDigest digest = null;//from  w  ww. j av  a 2 s.c  om
    try {
        digest = MessageDigest.getInstance("MD5");
        for (String n : t) {
            digest.update((n + "|").getBytes("UTF-8"));
        }
        String hash = new String(Hex.encodeHex(digest.digest()));

        context.write(new Text(t[0]), new Text(hash + "-s"));
        context.write(new Text(t[1]), new Text(hash + "-p"));
        context.write(new Text(t[2]), new Text(hash + "-o"));
        if (t.length == 4) {
            context.write(new Text(t[3]), new Text(hash + "-g"));
        }
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
}

From source file:com.wunding.mlplayer.hudong.DummySSLSocketFactory.java

public DummySSLSocketFactory() {

    try {/*from  ww w  . ja  v a2 s .c  om*/
        SSLContext sslcontent = SSLContext.getInstance("TLS");
        sslcontent.init(null, // KeyManager not required
                new TrustManager[] { new DummyTrustManager() }, null);
        factory = sslcontent.getSocketFactory();

        //            factory = new org.apache.http.conn.ssl.SSLSocketFactory(sslcontent);
        //            // Accept any hostname, so the self-signed certificates don't fail
        //            factory.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)            
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (KeyManagementException e) {
        e.printStackTrace();
    }
}

From source file:corner.services.impl.DESedeEncryptServiceImpl.java

public byte[] encrypt(byte[] src, byte[] key) {
    try {// www.j  a va 2 s  . c o  m
        SecretKey deskey = new SecretKeySpec(key, Algorithm);
        Cipher c1 = Cipher.getInstance(Algorithm);
        c1.init(Cipher.ENCRYPT_MODE, deskey);
        return c1.doFinal(src);
    } catch (java.security.NoSuchAlgorithmException e1) {
        e1.printStackTrace();
    } catch (javax.crypto.NoSuchPaddingException e2) {
        e2.printStackTrace();
    } catch (java.lang.Exception e3) {
        e3.printStackTrace();
    }
    return null;
}

From source file:corner.services.impl.DESedeEncryptServiceImpl.java

public byte[] decrypt(byte[] src, byte[] keybyte) {
    try {//w w w . jav a  2s  .  c om
        SecretKey deskey = new SecretKeySpec(keybyte, Algorithm);
        Cipher c1 = Cipher.getInstance(Algorithm);
        c1.init(Cipher.DECRYPT_MODE, deskey);
        return c1.doFinal(src);
    } catch (java.security.NoSuchAlgorithmException e1) {
        e1.printStackTrace();
    } catch (javax.crypto.NoSuchPaddingException e2) {
        e2.printStackTrace();
    } catch (java.lang.Exception e3) {
        e3.printStackTrace();
    }
    return null;
}

From source file:edu.cmu.sei.ams.cloudlet.impl.AESEncrypter.java

public AESEncrypter(String password) {
    this.password = password;
    try {//www .j a v a 2 s . co  m
        MessageDigest digest = MessageDigest.getInstance("SHA-256");
        digest.reset();
        this.skeySpec = new SecretKeySpec(digest.digest(this.password.getBytes("UTF-8")), "AES");
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
}

From source file:org.craftercms.commons.crypto.SimpleAesCipher.java

public SimpleAesCipher(String base64Key) {
    KeyGenerator kgen = null;//from   w  ww .  j a  v  a  2  s  . c  o  m
    try {
        kgen = KeyGenerator.getInstance("AES");
    } catch (NoSuchAlgorithmException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }

    kgen.init(128); // 192 and 256 bits may not be available

    byte[] raw = Base64.decodeBase64(base64Key);

    skeySpec = new SecretKeySpec(raw, "AES");

    try {
        cipher = Cipher.getInstance("AES");
    } catch (NoSuchAlgorithmException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (NoSuchPaddingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:com.sldeditor.common.property.EncryptedPropertiesApache.java

@Override
public void initialise(String password) {
    PBEParameterSpec ps = new javax.crypto.spec.PBEParameterSpec(salt, 20);
    SecretKeyFactory kf;/*w  w w . java 2s  .  co  m*/
    try {
        kf = SecretKeyFactory.getInstance("PBEWithMD5AndDES");
        SecretKey k = kf.generateSecret(new javax.crypto.spec.PBEKeySpec(password.toCharArray()));
        encrypter = Cipher.getInstance("PBEWithMD5AndDES/CBC/PKCS5Padding");
        decrypter = Cipher.getInstance("PBEWithMD5AndDES/CBC/PKCS5Padding");
        encrypter.init(Cipher.ENCRYPT_MODE, k, ps);
        decrypter.init(Cipher.DECRYPT_MODE, k, ps);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchPaddingException e) {
        e.printStackTrace();
    } catch (InvalidKeySpecException e) {
        e.printStackTrace();
    } catch (InvalidKeyException e) {
        e.printStackTrace();
    } catch (InvalidAlgorithmParameterException e) {
        e.printStackTrace();
    }
}

From source file:net.eve.finger.server.InternalDBAuth.java

/**
 * Default constructor.//from w w w.  j a  v  a2  s  .c  o  m
 */
public InternalDBAuth() {
    // Setup the password hasher
    try {
        SHA256 = MessageDigest.getInstance("SHA-256");
    } catch (NoSuchAlgorithmException ex) {
        SHA256 = null;
        ex.printStackTrace();
    }
}