C＃中的PHP / Curl-SSL操作替代 [英] PHP/Curl-SSL operations alternative in C#

问题描述

我有这段用PHP编写的代码，据我推测，它向HTTP请求添加了有关SSL证书的一些信息（这只是一个简单的http请求，不是吗？）。我不确定它是否已添加到正文请求或标头中。

I have this piece of code written in PHP, which adds, as i presume, some information about an SSL-certificate to a HTTP-request(It's just a simple http-request, isn't it?). It's added either to body-request or header, that i don't know for sure.

//some code before that
curl_setopt($curl,CURLOPT_SSLCERT,'cert.crt');
curl_setopt($curl,CURLOPT_SSLKEY,'cert.key');
//some code after

//the request itself
$json_response = curl_exec($curl);

问题是-我不知道如何在C＃中制作这些东西。如果我知道卷毛的完成方式（例如它在封面下的确切功能），那将很容易。

The problem is - i don't know how to make this stuff in C#. It'd be easy if i had any knowledge how it's done in curl, like what it exactly does under it's cover.

我当前的请求。

      //
            var request = CreateHttpRequest(url, method);
            var json = param?.ToJson();


            if (json != null)
            {
                var postData = Encoding.UTF8.GetBytes(json);
                request.ContentLength = postData.Length;
                using (var stream = request.GetRequestStream())
                    stream.Write(postData, 0, postData.Length);
            }

            using (var webResponse = request.GetResponse())
            using (var streamReader = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8))
             {
                    var result = streamReader.ReadToEnd();
                    return result.ParseJson(type);
             }

    //
    private HttpWebRequest CreateHttpRequest(string url, HttpMethod method)
    {
        var request = (HttpWebRequest)WebRequest.Create(url);
        request.ContentType = "application/json";
        request.Accept = "application/json, application/javascript, text/*";
        request.Headers.Add("Accept-Encoding", "gzip,deflate");
        request.Method = method.ToString().ToUpper();
        return request;
    }

推荐答案

最终使用 OpenSSL库。

    public X509Certificate2 CreateCertifacte(string pathToCertificate)
    {
        var keyBytes = File.ReadAllBytes($"{pathToCertificate}/cert.key");
        var certBytes = File.ReadAllBytes($"{pathToCertificate}/cert.crt");

        var certBio = new BIO(certBytes);
        var keyBio = new BIO(keyBytes);
        var key = CryptoKey.FromPrivateKey(keyBio, "_");

        var cert = new X509Certificate(certBio);
        var name = cert.SerialNumber+".pfx";
        var stacks = new Stack<X509Certificate>();
        new X509Store().AddTrusted(cert);

        var certRealPkcs12 = new PKCS12("_", key, cert, stacks);
        using (var file = BIO.File(name, "wb"))
        {
            file.SetClose(BIO.CloseOption.Close); // don't ask me why, i don't know. this one just works.
            certRealPkcs12.Write(file);
        }
        certRealPkcs12.Dispose();

        var realCertOut =
            new X509Certificate2(File.ReadAllBytes(name), "_");
        return realCertOut;
    }

更新：

对于netstandard版本，您可以使用我的叉子。请记住，它尚未经过全面测试（不确定我是否会进行测试），因此可能无法正常工作。

For the netstandard version you can use my fork. Keep in mind that it hasn't been tested all the way through yet (not sure if i ever will), so something wont probably work.

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