(Xojo Plugin) Azure Key Vault - Get a Binary Secret

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Demonstrates how to fetch the content of a binary secret from the Azure Key Vault.

Note: This example requires Chilkat v10.1.0 or later.

For more information, see https://cknotes.com/chilkat-secrets-class-added-in-version-10-1-0/

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

// The bootstrap secret will contain the following information:

// Azure Tenant ID
// Azure Client ID
// Azure Client Secret

// See following examples for setting up a bootstrap secret in memory, 
// or in the local manager (Windows Credentials Manager or Apple Keychain)
// Setup Bootstrap Secret in Local Manager
// Setup Bootstrap Secret in Memory
Dim bootstrap As New Chilkat.Secrets

// Set the location of the bootstrap secret.
// Can be "local_manager" or "memory", depending on how you setup the bootstrap secret.
// ---------------------------------------------------------------------------------------------
// If your operating system is NOT Windows or MacOS/iOS, then change "local_manager" to "memory"
// You can also, if desired, use "memory" on Windows and MacOS/iOS if your bootstrap secret was previously setup in memory.
// ---------------------------------------------------------------------------------------------
bootstrap.Location = "local_manager"

// Specify the bootstrap secret to be used.
Dim bsId As New Chilkat.JsonObject
Dim success As Boolean
success = bsId.UpdateString("appName","azure_bs")
success = bsId.UpdateString("service","Example")
success = bsId.UpdateString("username","Joe")

// ----------------------------------------------------
Dim secrets As New Chilkat.Secrets

secrets.Location = "azure_key_vault"
Dim success As Boolean
success = secrets.SetBootstrapSecret(bsId,bootstrap)
If (success = False) Then
    System.DebugLog(secrets.LastErrorText)
    Return
End If

// Specify the secret to be fetched.
Dim json As New Chilkat.JsonObject
success = json.UpdateString("appName","Test2")
success = json.UpdateString("service","Custom")
success = json.UpdateString("domain","Ocean")
success = json.UpdateString("username","Starfish")

// For Azure Key Vault, we also need to specify the name of the vault where the secret is located.
// Replace "kvChilkat" with the name of your key vault.
success = json.UpdateString("vaultName","kvChilkat")

// Get the binary secret data.
Dim bd As New Chilkat.BinData
success = secrets.GetSecretBd(json,bd)
If (success = False) Then
    System.DebugLog(secrets.LastErrorText)
    Return
End If

// For our testing, the binary secret was a JPG image..
success = bd.WriteFile("c:/temp/qa_output/starfish.jpg")

System.DebugLog("Success.")