我需要在我的 java 应用程序中生成证书链,因为在将私钥存储到密钥库时需要它?谁能帮帮我。我不知道该怎么做。。
我需要生成 RSA 密钥对,然后将其存储到密钥库。现在我的代码如下所示:
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});
}
生成了密钥,但它要求证书链存储私钥。这就是现在的问题。我如何生成认证链,我是否必须先生成认证,如果是,那么如何?