Node.js

SFTP use Cert's Private Key from PFX (.pfx/.p12)

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Demonstrates how to use the private key associated with a certificate from a .pfx/.p12 file. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    //  This example assumes the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    var cert = new chilkat.Cert();

    var pfxFilepath = "qa_data/pfx/my.pfx";
    var pfxPassword = "secret";

    //  A PFX typically contains certificates in the chain of authentication.
    //  The Chilkat cert object will choose the certificate w/
    //  private key farthest from the root authority cert.
    //  To access all the certificates in a PFX, use the 
    //  Chilkat certificate store object instead.
    success = cert.LoadPfxFile(pfxFilepath,pfxPassword);
    if (success == false) {
        console.log(cert.LastErrorText);
        return;
    }

    //  Get the private key.  
    var privKey = new chilkat.PrivateKey();
    success = cert.GetPrivateKey(privKey);
    if (success == false) {
        console.log(cert.LastErrorText);
        return;
    }

    var privKeyPem = privKey.GetPkcs8Pem();
    if (privKey.LastMethodSuccess == false) {
        console.log(privKey.LastErrorText);
        return;
    }

    var sshKey = new chilkat.SshKey();
    success = sshKey.FromOpenSshPrivateKey(privKeyPem);
    if (success == false) {
        console.log(sshKey.LastErrorText);
        return;
    }

    //  Connect to an SSH/SFTP server
    var sftp = new chilkat.SFtp();
    success = sftp.Connect("sftp.example.com",22);
    if (success == false) {
        console.log(sftp.LastErrorText);
        return;
    }

    //  Authenticate with the SSH server using a username + private key.
    //  (The private key serves as the password.  The username identifies
    //  the SSH user account on the server.)
    success = sftp.AuthenticatePk("mySshLogin",sshKey);
    if (success == false) {
        console.log(sftp.LastErrorText);
        return;
    }

    console.log("OK, the connection and authentication with the SSH server is completed.");

    //  This example is only to show the connection + authentication using a private key associated with a certificate in the Windows certificate store...

}

chilkatExample();