PowerBuilder

IMAP Login Secure

Demonstrates how to use the LoginSecure method introduced in Chilkat v9.5.0.71. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Imap
oleobject loo_Json
oleobject loo_Crypt
oleobject loo_SsLogin
oleobject loo_SsPassword

li_Success = 0

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

loo_Imap = create oleobject
li_rc = loo_Imap.ConnectToNewObject("Chilkat.Imap")
if li_rc < 0 then
    destroy loo_Imap
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// Connect to an IMAP server..
loo_Imap.Ssl = 1
loo_Imap.Port = 993
li_Success = loo_Imap.Connect("imap.mail.me.com")
if li_Success <> 1 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// Imagine we've previously saved our encrypted login and password within a JSON config file
// that contains this:

// {
//   "imap_login": "fLkxsfnVaIWLiL/R32jo6g==",
//   "imap_password": "/NbaFBoCftBLFf8WBU9Xtw=="
// }

loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat.JsonObject")

loo_Json.LoadFile("qa_data/passwords/imap.json")

loo_Crypt = create oleobject
li_rc = loo_Crypt.ConnectToNewObject("Chilkat.Crypt2")

// These are the encryption settings we previously used to encrypt the credentials within the JSON config file.
loo_Crypt.CryptAlgorithm = "aes"
loo_Crypt.CipherMode = "cbc"
loo_Crypt.KeyLength = 128
loo_Crypt.SetEncodedKey("000102030405060708090A0B0C0D0E0F","hex")
loo_Crypt.SetEncodedIV("000102030405060708090A0B0C0D0E0F","hex")
loo_Crypt.EncodingMode = "base64"

loo_SsLogin = create oleobject
li_rc = loo_SsLogin.ConnectToNewObject("Chilkat.SecureString")

loo_SsPassword = create oleobject
li_rc = loo_SsPassword.ConnectToNewObject("Chilkat.SecureString")

// Decrypt to the secure string.  (the strings will still held in memory encrypted, but are now encrypted using
// a randomly generated session key.)
loo_Crypt.DecryptSecureENC(loo_Json.StringOf("imap_login"),loo_SsLogin)
loo_Crypt.DecryptSecureENC(loo_Json.StringOf("imap_password"),loo_SsPassword)

// Pass the credentials to the LoginSecure method:
li_Success = loo_Imap.LoginSecure(loo_SsLogin,loo_SsPassword)
if li_Success <> 1 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    destroy loo_Json
    destroy loo_Crypt
    destroy loo_SsLogin
    destroy loo_SsPassword
    return
end if

// ...

loo_Imap.Disconnect()


destroy loo_Imap
destroy loo_Json
destroy loo_Crypt
destroy loo_SsLogin
destroy loo_SsPassword