WebBrowser 控件 - 忽略 SSL 错误 [英] WebBrowser control - ignore SSL errors

问题描述

许多小时的搜索都没有得到答案.我们正在寻找一种方法，使 .NET WebBrowser 控件可以导航到具有 SSL 安全问题(自签名证书或不匹配的主机名)的页面，而无需停止和显示错误页面:

Many hours of searching has not lead to an answer. We're looking for a way that a .NET WebBrowser control can navigate to pages with SSL security problems (self-signed certificates or non-matching hostnames) without stopping and displaying the error page:

我已经看过很多接近的帖子:

I've already seen many posts that are close:

如何禁用 Webbrowser 控件中的安全警报"窗口 -- 不起作用，因为 WebBrowser 显然不使用 ServicePointManager

How to disable "Security Alert" window in Webbrowser control -- doesn't work because WebBrowser apparently doesn't use the ServicePointManager

抑制托管 WebBrowser 控制对话框 -- 取决于了解窗口标题，这不适用于非英语观众

Suppressing Hosted WebBrowser Control Dialogs -- depends on knowing window titles, which doesn't work for a non-English audience

C# WebBrowser Control - 忽略网站安全警告 - 这已作为重复关闭，答案只是参考了上面的链接.

C# WebBrowser Control - ignore website security warnings -- this was closed as a duplicate, and the answer just referred to the above link.

大多数表单帖子都建议实施 IInternetSecurityManager，我已经这样做了，但无济于事.
使用所有 URL 的 GetSecurityId 常量值(指定 URLZONE_LOCAL_MACHINE 或 URLZONE_TRUSTED)响应不起作用.

Most form posts suggest implementing IInternetSecurityManager, which I've done, but to no avail.
Responding with a constant value for GetSecurityId for all URLs (specifying URLZONE_LOCAL_MACHINE or URLZONE_TRUSTED) doesn't work.

以下没有帮助:

public unsafe int MapUrlToZone(string url, int* pdwZone, int dwFlags)
{
    *pdwZone = 3; // URLZONE_TRUSTED;
    return Win32.S_OK;
}

最后，我似乎找不到让 ProcessUrlAction 产生任何效果的方法:

Finally, I can't seem to find a way for ProcessUrlAction to have any effect:

public unsafe int ProcessUrlAction(string url, int dwAction, byte* pPolicy, int cbPolicy,
            byte* pContext, int cbContext, int dwFlags, int dwReserved)
{
    *((int*)pPolicy) = (int)Win32.UrlPolicy.URLPOLICY_ALLOW;
    return Win32.S_OK;
}

有没有人成功找到绕过 SSL 警告页面的方法?

Has anyone successfully found a way past that SSL warning page?

推荐答案

你需要实现的接口是 IHttpSecurity.见http://jiangsheng.net/2013/07/17/howto-ignoring-web-browser-certificate-errors-in-webbrowser-host/ 基于 Windows 窗体的示例.

the interface you need to implement is IHttpSecurity. See http://jiangsheng.net/2013/07/17/howto-ignoring-web-browser-certificate-errors-in-webbrowser-host/ for an example based on Windows Forms.

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