Sample code for 30+ languages & platforms
Xojo Plugin

Example: Crypt2.ClearSigningCerts method

Demonstrates how to call the ClearSigningCerts method.

Chilkat Xojo Plugin Downloads

Xojo Plugin
Dim success As Boolean
success = False

Dim crypt As New Chilkat.Crypt2
success = False

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

Dim cert1 As 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.
// ...
success = crypt.AddSigningCert(cert1)

Dim cert2 As New Chilkat.Cert
// ...
success = crypt.AddSigningCert(cert2)

Dim cert3 As New Chilkat.Cert
// ...
success = crypt.AddSigningCert(cert3)

Dim bd As New Chilkat.BinData
// ...

success = crypt.OpaqueSignBd(bd)

// Let's say we now want to sign something else with different certs..
// First clear the signing certs.
crypt.ClearSigningCerts 

Dim cert4 As New Chilkat.Cert
// ...
success = crypt.AddSigningCert(cert4)

Dim cert5 As New Chilkat.Cert
// ...
success = crypt.AddSigningCert(cert5)

// ...
// ...

// Sign using cert4 and cert5.
success = crypt.OpaqueSignBd(bd)