Chilkat HOME Android™ Classic ASP C C++ C# Mono C# .NET Core C# C# UWP/WinRT DataFlex Delphi ActiveX Delphi DLL Visual FoxPro Java Lianja MFC Objective-C Perl PHP ActiveX PHP Extension PowerBuilder PowerShell PureBasic CkPython Chilkat2-Python Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ Visual Basic 6.0 VB.NET VB.NET UWP/WinRT VBScript Xojo Plugin Node.js Excel Go
(Excel) SMTP Login SecureDemonstrates how to set the SMTP password using a secure string. This example requires Chilkat v9.5.0.71 or greater.
' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim mailman As Chilkat.MailMan Set mailman = Chilkat.NewMailMan ' Imagine we've previously saved our encrypted login and password within a JSON config file ' that contains this: ' { ' "smtp_login": "D7lnlWY291LKMeChlvQq7N/Tg7ieuSB15a+9Ekyd0R4=", ' "smtp_password": "5neIq9Jmn0E3p71N6Yc8TA==" ' } Dim json As Chilkat.JsonObject Set json = Chilkat.NewJsonObject success = json.LoadFile("qa_data/passwords/smtp.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("smtp_login"),ssLogin) success = crypt.DecryptSecureENC(json.StringOf("smtp_password"),ssPassword) ' Set the SMTP domain, login, and password mailman.SmtpHost = "smtp.gmail.com" mailman.SmtpSsl = True mailman.SmtpPort = 465 mailman.SmtpUsername = ssLogin.Access() ' Set the SmtpPassword property via the SetPassword method using the secure string. success = mailman.SetPassword("smtp",ssPassword) ' Connect and authenticate.. success = mailman.SmtpConnect() If (success <> True) Then Debug.Print mailman.LastErrorText Exit Sub End If success = mailman.SmtpAuthenticate() If (success <> True) Then Debug.Print mailman.LastErrorText Exit Sub End If Debug.Print "SMTP login successful." ' ... success = mailman.CloseSmtpConnection() |
© 2000-2022 Chilkat Software, Inc. All Rights Reserved.