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Quickstart

This Quickstart section provides a comprehensive task listing of the Bring Your Own Key (BYOK) process for Azure Key Vault. For more detailed instructions please consult the Installation section. Visit Prerequisites for the necessary preparations beforehand.

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Parameters in this document are shown as an example. Replace these parameters with your own.

Install and Configure Primus Tools​

Download, install and configure the Primus Tools on the computer with an established Primus HSM or CloudHSM connection. For more information visit Primus Tools Installation.

Azure Portal Login​

Login into Azure portal using Windows PowerShell. For more information visit Sign into the Azure CLI.

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The Azure command examples in this document are provided with Azure CLI. If preferred Azure portal GUI can also be used.

New Resource Group​

On Azure portal, create a new resource group, for example SecurosysPrimusGroup, and specify the Azure location, for example switzerlandnorth. For more information visit Create resource Groups.

Create New Key Vault​

On Azure portal, create a new Key Vault on your Azure portal or use an existing one.

For more information visit Create Key Vault.

Create New Key Exchange Key​

In Key Vault, generate a key (referred to as a Key Exchange Key (KEK)). The KEK must be an RSA-HSM key that has only the import key operation. Only Key Vault Premium SKU supports RSA-HSM keys. Note down the kid URL for later usage.

For more information visit the section Generate Azure Key Encryption Key.

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The KEK must be in the same Key Vault where the target key will be imported.

Download KEK public key​

In Key Vault, download the public part of the KEK as .pem file, it will be used to wrap the target key. For more information visit Generate Azure Key Encryption Key.

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The private part of the KEK is (generated inside the Azure Key Vault HSM) is not exportable).

Create Target Key​

Using Primus Tools, create the target key on the Primus HSM or CloudHSM. For more information visit Create Target Key.

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To create a target key other key generation tools/utilities can be used.

Generate BYOK package​

Using Primus Tools command AzureByokExport wrap the target key and generate the .byok package on the client computer. For more information visit Wrap Target Key.

Import BYOK package​

Import the .byok package from the client computer into the Azure Key Vault. For more information visit Transfer Target Key.

Verify Imported Target Key​

Check the existence of the imported target key on Azure portal. If the verification was successful the key is now in use. For more information visit Verify Imported Target Key.