VBScript

Send Signed and Encrypted EDI Email (EDIFACT)

Demonstrates how to send a signed and encrypted EDI email (EDIFACT email). 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

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

'  The mailman object is used for sending and receiving email.
set mailman = CreateObject("Chilkat.MailMan")

'  Create a new email object

'  Build the basic EDI email where the body is the EDIFACT message:
ediMsg = "UNB+IATB:1+6XPPC ..."
name = "something"
filename = "something"
charset = "iso-8859-1"
email.SetEdifactBody ediMsg,name,filename,charset

email.Subject = "This is the subject"
email.From = "Chilkat Admin <admin@chilkatsoft.com>"
success = email.AddTo("Chilkat Support","support@chilkatsoft.com")

'  Indicate that the email should be sent signed.
email.SendSigned = 1

'  Tell the mailman to use a PFX file as a source for locating
'  the certificate and private key required for signing.
'  The certificate chosen for signing will be the one that
'  matches the sender's email address, which also has
'  a private key.  All intermediate certs in the chain of
'  authentication, up to and including the root, will
'  be included in the signature.
success = mailman.AddPfxSourceFile("/pfx_files/myCertAndPrivateKey.pfx","secret")
If (success <> 1) Then
    outFile.WriteLine(mailman.LastErrorText)
    WScript.Quit
End If

'  Load the .cer file into a certificate object.
'  When sending S/MIME encrypted email, it is the recipient's
'  certificate that is used for encryption.  Only the public key
'  is needed to encrypt.  The recipient is the only
'  one possessing the private key, and therefore is the only
'  one able to decrypt.

success = cert.LoadFromFile("/certs/recipientCert.cer")
If (success <> 1) Then
    outFile.WriteLine(cert.LastErrorText)
    WScript.Quit
End If

'  Indicate that the email is to be sent encrypted.
email.SendEncrypted = 1

'  Indicate that we want 192-bit 3DES encryption:
email.Pkcs7CryptAlg = "3des"
email.Pkcs7KeyLength = 192

'  Specify the certificate to be used for encryption.
success = email.SetEncryptCert(cert)

'  Tell the mailman to use an opaque signature (as opposed to a detached signature)
mailman.OpaqueSigning = 1

'  SMTP server (use your settings and refer to the online
'  reference  documentation for more options)
mailman.SmtpHost = "smtp.mymailserver.com"
mailman.SmtpUsername = "myLogin"
mailman.SmtpPassword = "myPassword"
mailman.SmtpPort = 587
mailman.StartTLS = 1

'  Send the signed/encrypted EDI email
success = mailman.SendEmail(email)
If (success <> 1) Then
    outFile.WriteLine(mailman.LastErrorText)
Else
    outFile.WriteLine("Mail Sent!")
End If


outFile.Close