jQuery火箭图标返回顶部代码

环境：

  jdk1.8

  window7

  cmder

1.生成证书库jks

keytool.exe -genkeypair -alias www.bingco.com -keyalg RSA ^
-keysize 2048 -keypass 126321 ^
-sigalg SHA256withRSA ^
-keystore www.bingco.com.jks -storetype JKS ^
-storepass 126321 ^
-validity 365

2. jks转p12

keytool.exe -importkeystore ^
-srckeystore www.bingco.com.jks ^
-destkeystore www.bingco.com.p12 ^
-srcstoretype jks ^
-deststoretype pkcs12

3.p12转keystore

keytool.exe -v ^
-importkeystore -srckeystore www.bingco.com.p12 ^
-srcstoretype pkcs12 ^
-destkeystore www.bingco.com.jks ^
-deststoretype jks

>>>>>

jdk不自带密钥导出功能,使用openssl或者代码实现

1.openssl命令导出.crt

openssl pkcs12 -in www.bingco.com.p12 -nokeys -out www.bingco.com.crt

2.openssl命令导出.key

openssl pkcs12 -in www.bingco.com.p12 -nocerts -nodes -out www.bingco.com.key

-----------------------

代码导出

import sun.misc.BASE64Encoder;

import java.io.FileInputStream;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.util.HashMap;

public class main {

    public KeyStore getKeyStore(String keyStorePath, String password) throws Exception {
        FileInputStream is = new FileInputStream(keyStorePath);
        KeyStore ks = KeyStore.getInstance("JKS");
        ks.load(is, password.toCharArray());
        is.close();
        return ks;
    }

    public PrivateKey getPrivateKey(HashMap<String, String> paramMap) {
        try {
            BASE64Encoder encoder = new BASE64Encoder();
            KeyStore ks = getKeyStore(paramMap.get("path"), paramMap.get("passwd"));
            PrivateKey key = (PrivateKey) ks.getKey(paramMap.get("alias"), paramMap.get("passwd").toCharArray());
            String encoded = encoder.encode(key.getEncoded());
            System.out.println("-----BEGIN RSA PRIVATE KEY-----");
            System.out.println(encoded);
            System.out.println("-----END RSA PRIVATE KEY-----");
            return key;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    public static void main(String[] args) throws Exception {
        HashMap<String, String> paramMap = new HashMap<>();
        for (String var : args) {
            if (var.startsWith("-path")) {
                String[] split = var.split("=");
                if (split.length != 2) {
                    throw new RuntimeException("-path 参数定义有误: " + var);
                }
                paramMap.put("path", split[1]);
            }
            if (var.startsWith("-alias")) {
                String[] split = var.split("=");
                if (split.length != 2) {
                    throw new RuntimeException("-alias 参数定义有误: " + var);
                }
                paramMap.put("alias", split[1]);
            }
            if (var.startsWith("-passwd")) {
                String[] split = var.split("=");
                if (split.length != 2) {
                    throw new RuntimeException("-passwd 参数定义有误: " + var);
                }
                paramMap.put("passwd", split[1]);
            }
        }

        main exec = new main();
        exec.getPrivateKey(paramMap);
    }
}

javac main.java

java main -path=./www.bingco.com.keystore -alias=www.bingco.com -passwd=126321

创建一个文本文件粘贴输出内容。

如： www.bingco.com.key

 -- OVER --