Node.js

Send Signed and Encrypted EDI Email (EDIFACT)

Demonstrates how to send a signed and encrypted EDI email (EDIFACT email). Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

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

    //  The mailman object is used for sending and receiving email.
    var mailman = new chilkat.MailMan();

    //  Create a new email object
    // email: Email
    var email;

    //  Build the basic EDI email where the body is the EDIFACT message:
    var ediMsg = "UNB+IATB:1+6XPPC ...";
    var name = "something";
    var filename = "something";
    var charset = "iso-8859-1";
    email.SetEdifactBody(ediMsg,name,filename,charset);

    email.Subject = "This is the subject";
    email.From = "Chilkat Admin <admin@chilkatsoft.com>";
    success = email.AddTo("Chilkat Support","support@chilkatsoft.com");

    //  Indicate that the email should be sent signed.
    email.SendSigned = true;

    //  Tell the mailman to use a PFX file as a source for locating
    //  the certificate and private key required for signing.
    //  The certificate chosen for signing will be the one that
    //  matches the sender's email address, which also has
    //  a private key.  All intermediate certs in the chain of
    //  authentication, up to and including the root, will
    //  be included in the signature.
    success = mailman.AddPfxSourceFile("/pfx_files/myCertAndPrivateKey.pfx","secret");
    if (success !== true) {
        console.log(mailman.LastErrorText);
        return;
    }

    //  Load the .cer file into a certificate object.
    //  When sending S/MIME encrypted email, it is the recipient's
    //  certificate that is used for encryption.  Only the public key
    //  is needed to encrypt.  The recipient is the only
    //  one possessing the private key, and therefore is the only
    //  one able to decrypt.
    // cert: Cert
    var cert;
    success = cert.LoadFromFile("/certs/recipientCert.cer");
    if (success !== true) {
        console.log(cert.LastErrorText);
        return;
    }

    //  Indicate that the email is to be sent encrypted.
    email.SendEncrypted = true;

    //  Indicate that we want 192-bit 3DES encryption:
    email.Pkcs7CryptAlg = "3des";
    email.Pkcs7KeyLength = 192;

    //  Specify the certificate to be used for encryption.
    success = email.SetEncryptCert(cert);

    //  Tell the mailman to use an opaque signature (as opposed to a detached signature)
    mailman.OpaqueSigning = true;

    //  SMTP server (use your settings and refer to the online
    //  reference  documentation for more options)
    mailman.SmtpHost = "smtp.mymailserver.com";
    mailman.SmtpUsername = "myLogin";
    mailman.SmtpPassword = "myPassword";
    mailman.SmtpPort = 587;
    mailman.StartTLS = true;

    //  Send the signed/encrypted EDI email
    success = mailman.SendEmail(email);
    if (success !== true) {
        console.log(mailman.LastErrorText);
    }
    else {
        console.log("Mail Sent!");
    }


}

chilkatExample();