Go

Example: Crypt2.ClearEncryptCerts method

Demonstrates how to call the ClearEncryptCerts method. Go

    success := false

    crypt := chilkat.NewCrypt2()

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

    cert1 := chilkat.NewCert()
    // ...
    // 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)

    cert2 := chilkat.NewCert()
    // ...
    crypt.AddEncryptCert(cert2)

    cert3 := chilkat.NewCert()
    // ...
    crypt.AddEncryptCert(cert3)

    // Params for public-key encryption to create PKCS7 enveloped-data
    crypt.SetCryptAlgorithm("pki")
    crypt.SetPkcs7CryptAlg("aes")
    crypt.SetKeyLength(256)
    crypt.SetOaepHash("sha256")
    crypt.SetOaepPadding(true)

    bd := chilkat.NewBinData()
    // ...
    success = crypt.EncryptBd(bd)

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

    cert4 := chilkat.NewCert()
    // ...
    crypt.AddEncryptCert(cert4)

    cert5 := chilkat.NewCert()
    // ...
    crypt.AddEncryptCert(cert5)

    // ...
    // ...

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

    crypt.DisposeCrypt2()
    cert1.DisposeCert()
    cert2.DisposeCert()
    cert3.DisposeCert()
    bd.DisposeBinData()
    cert4.DisposeCert()
    cert5.DisposeCert()