Node.js

Example: Crypt2.ClearEncryptCerts method

Demonstrates how to call the ClearEncryptCerts method. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    var crypt = new chilkat.Crypt2();

    //  Tell the crypt object to use 3 certificates.
    //  Do this by calling AddEncryptCert for each certificate.

    var cert1 = new chilkat.Cert();
    //  ...
    //  Load the cert from a source such as a .pfx/.p12 file, smart card, USB token, Apple keychain, Windows certificate store, etc.
    //  ...
    crypt.AddEncryptCert(cert1);

    var cert2 = new chilkat.Cert();
    //  ...
    crypt.AddEncryptCert(cert2);

    var cert3 = new chilkat.Cert();
    //  ...
    crypt.AddEncryptCert(cert3);

    //  Params for public-key encryption to create PKCS7 enveloped-data
    crypt.CryptAlgorithm = "pki";
    crypt.Pkcs7CryptAlg = "aes";
    crypt.KeyLength = 256;
    crypt.OaepHash = "sha256";
    crypt.OaepPadding = true;

    var bd = new chilkat.BinData();
    //  ...
    success = crypt.EncryptBd(bd);

    //  Let's say we now want to encrypt something else with different certs..
    //  First clear the encryption certs.
    crypt.ClearEncryptCerts();

    var cert4 = new chilkat.Cert();
    //  ...
    crypt.AddEncryptCert(cert4);

    var cert5 = new chilkat.Cert();
    //  ...
    crypt.AddEncryptCert(cert5);

    //  ...
    //  ...

    //  Encrypt using cert4 and cert5.
    success = crypt.EncryptBd(bd);

}

chilkatExample();