Node.js

Decrypt a .p7m File (using a PFX)

See more Encryption Examples

_LANGUAGE_ sample code showing how to decrypt a .p7m using a .p12 / .pfx certificate w/ private key. 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.

    var crypt = new chilkat.Crypt2();

    // Use a digital certificate and private key from a PFX file (.pfx or .p12).
    var pfxPath = "myCertAndKey.pfx";
    var pfxPassword = "test123";

    success = crypt.AddPfxSourceFile(pfxPath,pfxPassword);
    if (success !== true) {
        console.log(crypt.LastErrorText);
        return;
    }

    // Set the  outPath to whatever is appropriate.
    // If you are decrypting a PDF, your output might be "out.pdf"...
    var inPath = "smime.p7m";
    var outPath = "original.txt";

    // Indicate that we're doing public key decryption (i.e. PKCS7)
    crypt.CryptAlgorithm = "pki";

    success = crypt.CkDecryptFile(inPath,outPath);
    if (success == false) {
        console.log(crypt.LastErrorText);
        return;
    }

    console.log("Success.");

}

chilkatExample();