启用S​​SL证书验证JVM [英] Enable SSL certificate validation JVM

问题描述

问题很简单。
如果执行以下代码，如何重新启用SSL证书验证？

The question is very simple. How to re-enable SSL certificate validation once the following code is executed ?

// Create a trust manager that does not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] { 
    new X509TrustManager() {     
        public java.security.cert.X509Certificate[] getAcceptedIssuers() { 
            return new X509Certificate[0];
        } 
        public void checkClientTrusted( 
            java.security.cert.X509Certificate[] certs, String authType) {
            } 
        public void checkServerTrusted( 
            java.security.cert.X509Certificate[] certs, String authType) {
        }
    } 
}; 

// Install the all-trusting trust manager
try {
    SSLContext sc = SSLContext.getInstance("SSL"); 
    sc.init(null, trustAllCerts, new java.security.SecureRandom()); 
    HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
} catch (GeneralSecurityException e) {
} 

推荐答案

试试这个：

try {
    SSLContext sc = SSLContext.getInstance("SSL"); 
    sc.init(null, null, null); 
    HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
} catch (GeneralSecurityException e) {
}

如果参数为 init 方法是 null ，使用默认实现。

If a parameter of the init method is null, the default implementation is used.

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