Use an XmlCertVault for S/MIME Operations

See more MIME Examples

Loads a CMS/PKCS #7 encrypted S/MIME message and decrypts it back to the original MIME content.

UseCertVault sets an XmlCertVault as the single active source of certificates and private keys for S/MIME encryption, decryption, signing, and verification.

The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

integer li_rc
integer li_Success
oleobject loo_Mime
oleobject loo_Vault
string ls_PfxPassword

li_Success = 0

loo_Mime = create oleobject
li_rc = loo_Mime.ConnectToNewObject("Chilkat.Mime")
if li_rc < 0 then
    destroy loo_Mime
    MessageBox("Error","Connecting to COM object failed")
    return
end if
li_Success = loo_Mime.LoadMimeFile("qa_data/encrypted.eml")
if li_Success = 0 then
    Write-Debug loo_Mime.LastErrorText
    destroy loo_Mime
    return
end if

//  Use an XmlCertVault as the source of certificates and private keys for S/MIME operations.  The
//  only argument is the vault.  Only one vault is active at a time.
loo_Vault = create oleobject
li_rc = loo_Vault.ConnectToNewObject("Chilkat.XmlCertVault")

ls_PfxPassword = "myPfxPassword"
li_Success = loo_Vault.AddPfxFile("qa_data/recipient.pfx",ls_PfxPassword)
if li_Success = 0 then
    Write-Debug loo_Vault.LastErrorText
    destroy loo_Mime
    destroy loo_Vault
    return
end if

li_Success = loo_Mime.UseCertVault(loo_Vault)
if li_Success = 0 then
    Write-Debug loo_Mime.LastErrorText
    destroy loo_Mime
    destroy loo_Vault
    return
end if

//  Decryption (and signing/verification) now draws credentials from the vault.
li_Success = loo_Mime.Decrypt()
if li_Success = 0 then
    Write-Debug loo_Mime.LastErrorText
    destroy loo_Mime
    destroy loo_Vault
    return
end if

Write-Debug "Decrypted using the certificate vault."


destroy loo_Mime
destroy loo_Vault