How to pass certificate password to config-crypter encrypt/decrypt commands?

[Hussein-Dahir]

Hi,

I created an SSL certificate with an export password, and I noticed that I can provide this password in my .NET code using crypter.CertificateLoader option of ConfigureAppConfiguration, this way:

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
    WebHost.CreateDefaultBuilder(args)
        .UseStartup<Startup>()
        .ConfigureAppConfiguration(cfg =>
        {
            cfg.AddEncryptedAppSettings(crypter =>
            {
                crypter.KeysToDecrypt = new List<string> { "ConnectionStrings:DefaultConnection" };
                crypter.CertificateLoader = new MyCertificateLoader();
            });
        });


public class MyCertificateLoader : ICertificateLoader
{
    public X509Certificate2 LoadCertificate()
    {
        return new X509Certificate2("mycert.pfx", "mypassword", X509KeyStorageFlags.MachineKeySet);
    }
}

But I could not find any way to provide this password to the command I use in the cmd!

config-crypter encrypt -p mycert.pfx -f appsettings.json -k "ConnectionStrings.DefaultConnection" 

config-crypter decrypt-p mycert.pfx -f appsettings.json -k "ConnectionStrings.DefaultConnection" 

Is there a way to do so?

[Becca37]

Info on readme says that passing a password is NOT currently implemented (as I interpret it), so my guess would be not possible at this time. I could be wrong, of course!

Additional security could be achieved by:

• Storing your certficate in the windows certificate store (supported by ConfigCrypter) and restricting access to it.
• Protect your certificate with a password that is embedded in your source code (currently not supported, but could be easily implemented).

[devattic-developer]

Hi!
As @Becca37 said, using a password with a certificate is currently not supported.
I will have a look into it. It should not be that hard to implement.

[tim-rue]

@devattic-developer I noticed you merged a PR #4 that implements this. Could you release a new version to nuget? It would help a lot. Thank you!