Example usage for javax.crypto ShortBufferException printStackTrace

Introduction

In this page you can find the example usage for javax.crypto ShortBufferException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

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

Usage

From source file:net.networksaremadeofstring.cyllell.Authentication.java

private String SignHeaders(String dataToSign)
        throws NoSuchAlgorithmException, InvalidKeySpecException, NoSuchPaddingException, InvalidKeyException,
        IllegalBlockSizeException, BadPaddingException, UnsupportedEncodingException, NoSuchProviderException {
    PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(Base64.decode(this.PrivateKey.getBytes(), 0));
    KeyFactory kf = KeyFactory.getInstance("RSA");
    PrivateKey pk = kf.generatePrivate(spec);
    Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1PADDING");
    cipher.init(Cipher.ENCRYPT_MODE, pk);

    byte[] EncryptedStream = new byte[cipher.getOutputSize(dataToSign.length())];
    try {/*from w w  w . j  a va2 s  .c  o  m*/
        cipher.doFinal(dataToSign.getBytes(), 0, dataToSign.length(), EncryptedStream, 0);
    } catch (ShortBufferException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return Base64.encodeToString(EncryptedStream, Base64.NO_WRAP);
}

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