(DataFlex) Azure Key Vault - Get a Binary Secret

See more Secrets Examples

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/

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Variant vBootstrap
    Handle hoBootstrap
    Variant vBsId
    Handle hoBsId
    Boolean iSuccess
    Handle hoSecrets
    Boolean iSuccess
    Variant vJson
    Handle hoJson
    Variant vBd
    Handle hoBd
    String sTemp1

    // 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
    Get Create (RefClass(cComChilkatSecrets)) To hoBootstrap
    If (Not(IsComObjectCreated(hoBootstrap))) Begin
        Send CreateComObject of hoBootstrap
    End

    // 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.
    // ---------------------------------------------------------------------------------------------
    Set ComLocation Of hoBootstrap To "local_manager"

    // Specify the bootstrap secret to be used.
    Get Create (RefClass(cComChilkatJsonObject)) To hoBsId
    If (Not(IsComObjectCreated(hoBsId))) Begin
        Send CreateComObject of hoBsId
    End
    Get ComUpdateString Of hoBsId "appName" "azure_bs" To iSuccess
    Get ComUpdateString Of hoBsId "service" "Example" To iSuccess
    Get ComUpdateString Of hoBsId "username" "Joe" To iSuccess

    // ----------------------------------------------------
    Get Create (RefClass(cComChilkatSecrets)) To hoSecrets
    If (Not(IsComObjectCreated(hoSecrets))) Begin
        Send CreateComObject of hoSecrets
    End

    Set ComLocation Of hoSecrets To "azure_key_vault"
    Get pvComObject of hoBsId to vBsId
    Get pvComObject of hoBootstrap to vBootstrap
    Get ComSetBootstrapSecret Of hoSecrets vBsId vBootstrap To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSecrets To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // Specify the secret to be fetched.
    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComUpdateString Of hoJson "appName" "Test2" To iSuccess
    Get ComUpdateString Of hoJson "service" "Custom" To iSuccess
    Get ComUpdateString Of hoJson "domain" "Ocean" To iSuccess
    Get ComUpdateString Of hoJson "username" "Starfish" To iSuccess

    // 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.
    Get ComUpdateString Of hoJson "vaultName" "kvChilkat" To iSuccess

    // Get the binary secret data.
    Get Create (RefClass(cComChilkatBinData)) To hoBd
    If (Not(IsComObjectCreated(hoBd))) Begin
        Send CreateComObject of hoBd
    End
    Get pvComObject of hoJson to vJson
    Get pvComObject of hoBd to vBd
    Get ComGetSecretBd Of hoSecrets vJson vBd To iSuccess
    If (iSuccess = False) Begin
        Get ComLastErrorText Of hoSecrets To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // For our testing, the binary secret was a JPG image..
    Get ComWriteFile Of hoBd "c:/temp/qa_output/starfish.jpg" To iSuccess

    Showln "Success."


End_Procedure