.NET Core 上的 X509Certificate2.CreateFromCertFile() [英] X509Certificate2.CreateFromCertFile() on .NET Core

问题描述

我正在尝试在 ASP.NET Core 应用程序中使用 X509Certificate2.CreateFromCertFile() 方法，但它似乎不受 .NET Core 支持.

I am trying to use X509Certificate2.CreateFromCertFile() method in an ASP.NET Core application, but it seems like it's not supported for .NET Core.

是否有从 cert/pfx 文件创建 X509Certificate2 对象的替代方法?

Is there an alternative way of creating an X509Certificate2 object from a cert/pfx file?

推荐答案

也许是这样?

public Certificate CreateFromCertFile()
{
    string cerFile = @"c:cer.txt";
    string keyFile = @"c:key.txt";

    var cert = new X509Certificate2(cerFile);
    cert.PrivateKey = CreateRSAFromFile(keyFile);

    return  cert;
}

private RSACryptoServiceProvider CreateRSAFromFile(string filename)
{
    byte[] pvk = null;
    using (var fs = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.Read))
    {
        pvk = new byte[fs.Length];
        fs.Read(pvk, 0, pvk.Length);
    }

    var rsa = new RSACryptoServiceProvider();
    rsa.ImportCspBlob(pvk);

    return rsa;
}

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