Example usage for org.apache.commons.ssl PEMUtil decode

Introduction

In this page you can find the example usage for org.apache.commons.ssl PEMUtil decode.

Prototype

public static List decode(byte[] pemBytes) 

Source Link

Usage

From source file:cl.nic.dte.extension.AutorizacionTypeExtensionHandler.java

@SuppressWarnings("unchecked")
public static PrivateKey getPrivateKey(AutorizacionType auth, char[] password)
        throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeySpecException,
        InvalidAlgorithmParameterException, IOException {

    List<PEMItem> items = PEMUtil.decode(auth.getRSASK().getBytes());

    for (PEMItem item : items) {
        if ("RSA PRIVATE KEY".equals(item.pemType)) {
            try {
                PKCS8Key pkcs8 = new PKCS8Key(item.getDerBytes(), password);

                return Utilities.readPrivateKey(pkcs8.getDecryptedBytes(), "RSA", password);
            } catch (GeneralSecurityException e) {
                throw new InvalidKeySpecException(e);
            }/*from  ww w .j  a va2  s .co m*/
        }
    }

    return null;
}

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From source file:cl.nic.dte.extension.AutorizacionTypeExtensionHandler.java

@SuppressWarnings("unchecked")
public static PublicKey getPublicKey(AutorizacionType auth)
        throws InvalidKeySpecException, NoSuchAlgorithmException {
    List<PEMItem> items = PEMUtil.decode(auth.getRSAPUBK().getBytes());

    for (PEMItem item : items) {
        if ("PUBLIC KEY".equals(item.pemType)) {
            X509EncodedKeySpec enc;
            try {
                enc = new X509EncodedKeySpec(item.getDerBytes());
                KeyFactory rsaKeyFac;
                rsaKeyFac = KeyFactory.getInstance("RSA");
                return (PublicKey) rsaKeyFac.generatePublic((enc));
            } catch (GeneralSecurityException e) {
                throw new InvalidKeySpecException(e);
            }/* w w  w  .  j  a  v a2s.  c  om*/
        }
    }
    return null;
}

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