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(Excel) IMAP Login SecureDemonstrates how to use the LoginSecure method introduced in Chilkat v9.5.0.71.
' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim imap As Chilkat.Imap Set imap = Chilkat.NewImap ' Connect to an IMAP server.. imap.Ssl = True imap.Port = 993 success = imap.Connect("imap.mail.me.com") If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub 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==" ' } Dim json As Chilkat.JsonObject Set json = Chilkat.NewJsonObject success = json.LoadFile("qa_data/passwords/imap.json") Dim crypt As Chilkat.Crypt2 Set crypt = Chilkat.NewCrypt2 ' These are the encryption settings we previously used to encrypt the credentials within the JSON config file. crypt.CryptAlgorithm = "aes" crypt.CipherMode = "cbc" crypt.KeyLength = 128 crypt.SetEncodedKey "000102030405060708090A0B0C0D0E0F","hex" crypt.SetEncodedIV "000102030405060708090A0B0C0D0E0F","hex" crypt.EncodingMode = "base64" Dim ssLogin As Chilkat.SecureString Set ssLogin = Chilkat.NewSecureString Dim ssPassword As Chilkat.SecureString Set ssPassword = Chilkat.NewSecureString ' Decrypt to the secure string. (the strings will still held in memory encrypted, but are now encrypted using ' a randomly generated session key.) success = crypt.DecryptSecureENC(json.StringOf("imap_login"),ssLogin) success = crypt.DecryptSecureENC(json.StringOf("imap_password"),ssPassword) ' Pass the credentials to the LoginSecure method: success = imap.LoginSecure(ssLogin,ssPassword) If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub End If ' ... success = imap.Disconnect() |
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