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(Go) POP3 Login SecureDemonstrates how to set the POP3 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. mailman := chilkat.NewMailMan() var success bool // Imagine we've previously saved our encrypted login and password within a JSON config file // that contains this: // { // "pop3_login": "D7lnlWY291LKMeChlvQq7N/Tg7ieuSB15a+9Ekyd0R4=", // "pop3_password": "5neIq9Jmn0E3p71N6Yc8TA==" // } json := chilkat.NewJsonObject() json.LoadFile("qa_data/passwords/pop3.json") crypt := chilkat.NewCrypt2() // These are the encryption settings we previously used to encrypt the credentials within the JSON config file. crypt.SetCryptAlgorithm("aes") crypt.SetCipherMode("cbc") crypt.SetKeyLength(128) crypt.SetEncodedKey("000102030405060708090A0B0C0D0E0F","hex") crypt.SetEncodedIV("000102030405060708090A0B0C0D0E0F","hex") crypt.SetEncodingMode("base64") ssLogin := chilkat.NewSecureString() 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.) crypt.DecryptSecureENC(*json.StringOf("pop3_login"),ssLogin) crypt.DecryptSecureENC(*json.StringOf("pop3_password"),ssPassword) // Set the POP3 domain, login, and password mailman.SetMailHost("pop.gmail.com") mailman.SetPopSsl(true) mailman.SetMailPort(995) mailman.SetPopUsername(ssLogin.Access()) // Set the PopPassword property via the SetPassword method using the secure string. mailman.SetPassword("pop3",ssPassword) // Connect and authenticate.. success = mailman.Pop3Connect() if success != true { fmt.Println(mailman.LastErrorText()) mailman.DisposeMailMan() json.DisposeJsonObject() crypt.DisposeCrypt2() ssLogin.DisposeSecureString() ssPassword.DisposeSecureString() return } success = mailman.Pop3Authenticate() if success != true { fmt.Println(mailman.LastErrorText()) mailman.DisposeMailMan() json.DisposeJsonObject() crypt.DisposeCrypt2() ssLogin.DisposeSecureString() ssPassword.DisposeSecureString() return } fmt.Println("POP3 login successful.") numMessages := mailman.GetMailboxCount() if numMessages < 0 { fmt.Println(mailman.LastErrorText()) mailman.DisposeMailMan() json.DisposeJsonObject() crypt.DisposeCrypt2() ssLogin.DisposeSecureString() ssPassword.DisposeSecureString() return } fmt.Println("Num messages in Inbox = ", numMessages) mailman.Pop3EndSession() mailman.DisposeMailMan() json.DisposeJsonObject() crypt.DisposeCrypt2() ssLogin.DisposeSecureString() ssPassword.DisposeSecureString() |
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