package cn.com.yuanquanyun.utils;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.security.Key;
import java.security.KeyStore;
import java.security.cert.Certificate;
import java.util.Enumeration;
public class ConvertPFX {
public static final String PKCS12 = "PKCS12";
public static final String JKS = "JKS";
public static final String PFX_KEYSTORE_FILE = "D:\\software\\tomcat\\xxxx.xxxxx.com.cn.pfx";
public static final String KEYSTORE_PASSWORD = "qwertr";
public static final String JKS_KEYSTORE_FILE = "D:\\software\\tomcat\\jit.keystore";
public static void main(String[] args) {
coverTokeyStore();
}
/**
* 将pfx或p12的文件转为keystore
*/
public static void coverTokeyStore() {
try {
KeyStore inputKeyStore = KeyStore.getInstance("PKCS12");
FileInputStream fis = new FileInputStream(PFX_KEYSTORE_FILE);
char[] nPassword = null;
if ((KEYSTORE_PASSWORD == null)
|| KEYSTORE_PASSWORD.trim().equals("")) {
nPassword = null;
} else {
nPassword = KEYSTORE_PASSWORD.toCharArray();
}
inputKeyStore.load(fis, nPassword);
fis.close();
KeyStore outputKeyStore = KeyStore.getInstance("JKS");
outputKeyStore.load(null, KEYSTORE_PASSWORD.toCharArray());
Enumeration enums = inputKeyStore.aliases();
while (enums.hasMoreElements()) { // we are readin just one
// certificate.
String keyAlias = (String) enums.nextElement();
System.out.println("alias=[" + keyAlias + "]");
if (inputKeyStore.isKeyEntry(keyAlias)) {
Key key = inputKeyStore.getKey(keyAlias, nPassword);
Certificate[] certChain = inputKeyStore
.getCertificateChain(keyAlias);
outputKeyStore.setKeyEntry(keyAlias, key,
KEYSTORE_PASSWORD.toCharArray(), certChain);
}
}
FileOutputStream out = new FileOutputStream(JKS_KEYSTORE_FILE);
outputKeyStore.store(out, nPassword);
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
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