(Ruby) 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/

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# 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
bootstrap = Chilkat::CkSecrets.new()

# 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.put_Location("local_manager")

# Specify the bootstrap secret to be used.
bsId = Chilkat::CkJsonObject.new()
bsId.UpdateString("appName","azure_bs")
bsId.UpdateString("service","Example")
bsId.UpdateString("username","Joe")

# ----------------------------------------------------
secrets = Chilkat::CkSecrets.new()

secrets.put_Location("azure_key_vault")
success = secrets.SetBootstrapSecret(bsId,bootstrap)
if (success == false)
    print secrets.lastErrorText() + "\n";
    exit
end

# Specify the secret to be fetched.
json = Chilkat::CkJsonObject.new()
json.UpdateString("appName","Test2")
json.UpdateString("service","Custom")
json.UpdateString("domain","Ocean")
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.
json.UpdateString("vaultName","kvChilkat")

# Get the binary secret data.
bd = Chilkat::CkBinData.new()
success = secrets.GetSecretBd(json,bd)
if (success == false)
    print secrets.lastErrorText() + "\n";
    exit
end

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

print "Success." + "\n";