VBScript

Provide a Certificate Vault to an Email

Demonstrates the Chilkat Email.UseCertVault method, which adds an XML certificate vault to the email's internal certificate and private-key lookup sources for encryption, decryption, signing, and verification. This example builds a vault from a PFX and attaches it to the email.

Background: A certificate vault is a portable, in-memory store of certificates and private keys. Instead of wiring up each certificate individually for every operation, you load your credentials into one XmlCertVault and hand it to the email; Chilkat then draws on it automatically whenever it needs a key — to decrypt an incoming message, sign an outgoing one, or verify a signature. This is especially convenient on platforms without an OS certificate store.

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VBScript

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

success = 0

'  Demonstrates the UseCertVault method, which adds an XML certificate vault to the email's
'  internal certificate and private-key lookup sources for encryption, decryption, signing,
'  and verification.

set email = CreateObject("Chilkat.Email")

'  Build a certificate vault from a PFX (certificate + private key).
set vault = CreateObject("Chilkat.XmlCertVault")
success = vault.AddPfxFile("qa_data/certs/certs.pfx","pfx_password")
If (success = 0) Then
    outFile.WriteLine(vault.LastErrorText)
    WScript.Quit
End If

'  Make the vault available to the email object for crypto operations.
success = email.UseCertVault(vault)
If (success = 0) Then
    outFile.WriteLine(email.LastErrorText)
    WScript.Quit
End If

outFile.WriteLine("Certificate vault attached to the email.")

'  Note: The path "qa_data/certs/certs.pfx" is a relative local filesystem path,
'  relative to the current working directory of the running application.

outFile.Close