我需要在我的java應用程序中生成認證鏈,因爲在將privatekey存儲到密鑰存儲區時需要它嗎?有人能幫助我嗎?我不知道如何去做。生成認證鏈
我需要生成RSA密鑰對,然後將它存儲到密鑰庫。現在我的代碼如下所示:
public static void main(String[] args)
{
String issuerDN = null;
String addKeyName = "mynewkey";
String delKeyName = null;
String password = "2222";
boolean listStore = true;
boolean deleteKeysAftherWrap = false;
try
{
/* make sure that we have access to the eracom provider */
Provider p = new ERACOMProvider();
Security.addProvider(p);
int keySize = 1024;
KeyPair keyPair = null;
/* get the eracom keystore - access to the adapter */
KeyStore keyStore = KeyStore.getInstance("CRYPTOKI", p.getName());
/* LOAD the keystore from the adapter */
keyStore.load(null, password.toCharArray());
if (addKeyName != null)
{
/* This key cannot be added to the keystore if it already exists */
if (keyStore.containsAlias(addKeyName))
{
println("");
println("Key name already exists");
println("");
}
KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", p.getName());
keyPairGenerator.initialize(keySize);
keyPair = keyPairGenerator.generateKeyPair();
PublicKey pubKey = keyPair.getPublic();
PrivateKey privKey = keyPair.getPrivate();
keyStore.setKeyEntry("newpub", pubKey, null, null);
keyStore.setKeyEntry("newpriv", privKey, null, null});
}
生成密鑰,但它要求證書鏈存儲私鑰。 這就是現在的問題。我如何生成認證鏈,是否必須首先生成認證,如果是,那麼如何?
你的問題太含糊。你打算做什麼?什麼樣的環境(JEE,桌面等)?到目前爲止你做了什麼? –