Node.js

Example: Mime.GetDecryptCertInfo method

Demonstrates the GetDecryptCertInfo method. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    var mime = new chilkat.Mime();

    //  Load MIME that is has Content-Type like this:
    //  Content-Type: application/pkcs7-mime; smime-type="enveloped-data"; name="smime.p7m"; smime-type="enveloped-data"
    success = mime.LoadMimeFile("qa_data/mime/enveloped_data.eml");
    if (success == false) {
        console.log(mime.LastErrorText);
        return;
    }

    //  Get information about the certificate that would be needed to decrypt.
    //  An enveloped-data can potentially be decrypted by multiple certificates if it was encrypted in a way that allows it,
    //  but in most cases, only a single certificate with associated private key (that of the message recipient) is possible.
    var json = new chilkat.JsonObject();
    success = mime.GetDecryptCertInfo(json);
    if (success == false) {
        console.log(mime.LastErrorText);
        return;
    }

    json.EmitCompact = false;
    console.log(json.Emit());

    //  Sample output:

    //  {
    //    "recipientInfo": [
    //      {
    //        "serial": "****",
    //        "issuerCN": "****"
    //      }
    //    ]
    //  }

    //  Get each certificate's information like this:
    var serial;
    var issuerCN;

    var i = 0;
    var count = json.SizeOfArray("recipientInfo");
    while (i < count) {
        json.I = i;
        serial = json.StringOf("recipientInfo[i].serial");
        issuerCN = json.StringOf("recipientInfo[i].issuerCN");
        i = i+1;
    }


}

chilkatExample();