如何从WebConversation
或WebRequest
对象的上下文中忽略SSL证书问题?我知道我可以创建一个伪造的TrustManager
来接受所有证书,但是如何在HttpUnit上下文中设置呢?
这是我得到的例外:
[Security:090508]Certificate chain received from my.domain.com - NUM.NUM.NUM.NUM was incomplete.,
[Security:090477]Certificate chain received from my.domain.com - NUM.NUM.NUM.NUM was not trusted causing SSL handshake failure.
我需要以某种方式将SSLSocket设置设置为WebConversation或WebRequest对象;查看HttpUnit的JavaDocs,没有这样的方法或构造函数。有什么办法可以将其包装在某些具有SSLSocket属性的对象中?
最佳答案
根据this FAQ entry,看来HttpUnit正在使用Java标准库提供的SSL实现。编写和安装“全部接受” TrustManager
很简单:
private static class AnyTrustManager implements X509TrustManager
{
public void checkClientTrusted(X509Certificate[] chain, String authType)
{
}
public void checkServerTrusted(X509Certificate[] chain, String authType)
{
}
public X509Certificate[] getAcceptedIssuers()
{
return new X509Certificate[0];
}
}
static {
try {
SSLContext ssl = SSLContext.getInstance("SSL");
ssl.init(null, new X509TrustManager[] {new AnyTrustManager()}, null);
HttpsURLConnection.setDefaultSSLSocketFactory(ssl.getSocketFactory());
} catch (NoSuchAlgorithmException ex) {
throw new Error(ex);
} catch (KeyManagementException ex) {
throw new Error(ex);
}
}
但是,请记住,此代码示例可能需要进行一些修改才能与HttpUnit一起使用(例如,如果库使用自定义SocketFactory建立连接)
由于HttpUnit似乎没有提供任何API来设置自定义SSLSocketFactry,因此这里是设置默认SSL上下文的替代解决方案(仅Java 6)
static {
try {
SSLContext ssl = SSLContext.getDefault();
ssl.init(null, new X509TrustManager[] {new AnyTrustManager()}, null);
} catch (NoSuchAlgorithmException ex) {
throw new Error(ex);
} catch (KeyManagementException ex) {
throw new Error(ex);
}
}