/*
public static PublicKey readPublicKey(String filenameDer) throws Exception
{
byte[] keyBytes = readAllBytes(filenameDer);
return readPublicKey(keyBytes);
}*/
public static PublicKey readPublicKey(byte[] keyBytes) throws Exception {
KeyFactory keyFactory = newKeyFactory();
X509EncodedKeySpec spec = new X509EncodedKeySpec(keyBytes);
return keyFactory.generatePublic(spec);
}
private static KeyFactory newKeyFactory() throws Exception {
return KeyFactory.getInstance(KEY_ALGORITHM);
}
/*public static PrivateKey readPrivateKey(String filenameDer) throws Exception
{
byte[] keyBytes = readAllBytes(filenameDer);
logger.debug("Key = " + Hex.encodeHexString(keyBytes));
return readPrivateKey(keyBytes);
}*/
public static PrivateKey readPrivateKey(byte[] keyBytes) throws Exception {
KeyFactory keyFactory = newKeyFactory();
PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);
return keyFactory.generatePrivate(spec);
}