(Xojo Plugin) Decrypt2

Demonstrates how to decrypt MIME using a certificate and private key where the certificate and its corresponding private key are stored in separate files -- a .cer for the certificate, and a .pem for the private key.

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim mime As New Chilkat.Mime

// Load the certificate from a .cer file.
Dim cert As New Chilkat.Cert
Dim success As Boolean
success = cert.LoadFromFile("aaworkarea/myCert.cer")
If (success = False) Then
    System.DebugLog(cert.LastErrorText)
    Return
End If

// Load the private key from an encrypted PEM file.
// (A private key can be loaded from other file formats also..)
Dim privKey As New Chilkat.PrivateKey
success = privKey.LoadEncryptedPemFile("aaworkarea/myPrivateKey.pem","myPassword")
If (success = False) Then
    System.DebugLog(privKey.LastErrorText)
    Return
End If

success = mime.LoadMimeFile("aaworkarea/encryptedMime.txt")
If (success = False) Then
    System.DebugLog(mime.LastErrorText)
    Return
End If

// Decrypt using the cert and associated private key
success = mime.Decrypt2(cert,privKey)
If (success = False) Then
    System.DebugLog(mime.LastErrorText)
    Return
End If

// Save the S/MIME to a file.
success = mime.SaveMime("aaworkarea/decryptedMime.txt")
If (success = False) Then
    System.DebugLog(mime.LastErrorText)
    Return
End If

System.DebugLog("success!")