(Xojo Plugin) REST Basic Auth with Secure Strings

Demonstrates how to do REST Basic authentication using secure strings.

This example requires Chilkat v9.5.0.71 or greater.

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

Dim success As Boolean

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

// {
//   "http_login": "mCrOmA7mBA7Au9RuJGb9hw==",
//   "http_password": "jJtiI9TgErTTpqBz9JtHBw=="
// }

Dim json As New Chilkat.JsonObject
success = json.LoadFile("qa_data/passwords/http.json")

Dim crypt As New Chilkat.Crypt2

// 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 New Chilkat.SecureString
Dim ssPassword As New 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.)
success = crypt.DecryptSecureENC(json.StringOf("http_login"),ssLogin)
success = crypt.DecryptSecureENC(json.StringOf("http_password"),ssPassword)

Dim rest As New Chilkat.Rest

// Connect to a REST server.
Dim bTls As Boolean
bTls = True
Dim port As Int32
port = 443
Dim bAutoReconnect As Boolean
bAutoReconnect = True
success = rest.Connect("chilkatsoft.com",port,bTls,bAutoReconnect)

// Cause the "Authorization: Basic ..." header to be added to HTTP requests
success = rest.SetAuthBasicSecure(ssLogin,ssPassword)

Dim responseJson As String
responseJson = rest.FullRequestNoBody("GET","/helloWorld.html")
If (rest.LastMethodSuccess <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

// Show the LastRequestHeader that was sent.
System.DebugLog(rest.LastRequestHeader)

// The LastRequestHeader looks like this:

// Host: chilkatsoft.com
// Authorization: Basic bXlIdHRwTG9naW46bXlIdHRwUGFzc3dvcmQ=