/// <summary>
/// Extension method to populate an AzureKeyVaultConfigurationProvider from passing in the connection string parts or environment variable names to retrieve the parts
/// and the secret names
/// </summary>
/// <param name="builder">IConnfigurationBuilder this method extends</param>
/// <param name="vaultNameOrEnvVarName">The name of the Azure Key Vault or the Environment varialbe name to retrieve it from</param>
/// <param name="clientIdOrEnvVarName">The name of the ClientId or the Environment variable name to retrieve it from</param>
/// <param name="clientSecretOrEnvVarName">The name of the ClientSecret or the Environment variable name to retrieve it from</param>
/// <param name="secretNames">The secrets to load from the Azure Key Vault</param>
/// <returns>Populated IConfigurationBuilder</returns>
public static IConfigurationBuilder AddAzureKeyVault(this IConfigurationBuilder builder, string vaultNameOrEnvVarName, string clientIdOrEnvVarName,
string clientSecretOrEnvVarName, IEnumerable <string> secretNames)
{
var vaultName = GetSetting(vaultNameOrEnvVarName);
var clientId = GetSetting(clientIdOrEnvVarName);
var clientSecret = GetSetting(clientSecretOrEnvVarName);
var connectionInfo = new AzureKeyVaultConnectionInfo(vaultName, clientId, clientSecret);
builder.Add(new AzureKeyVaultConfigurationProvider(connectionInfo, secretNames));
return(builder);
}
/// <summary>
/// Extension method to populate an AzureKeyVaultConfigurationProvider from passing in the connection string parts or environment variable names to retrieve the parts
/// and the secret names
/// </summary>
/// <param name="builder">IConnfigurationBuilder this method extends</param>
/// <param name="vaultNameOrEnvVarName">The name of the Azure Key Vault or the Environment varialbe name to retrieve it from</param>
/// <param name="clientIdOrEnvVarName">The name of the ClientId or the Environment variable name to retrieve it from</param>
/// <param name="clientSecretOrEnvVarName">The name of the ClientSecret or the Environment variable name to retrieve it from</param>
/// <param name="secretNames">The secrets to load from the Azure Key Vault</param>
/// <returns>Populated IConfigurationBuilder</returns>
public static IConfigurationBuilder AddAzureKeyVault(this IConfigurationBuilder builder, string vaultNameOrEnvVarName, string clientIdOrEnvVarName,
string clientSecretOrEnvVarName, IEnumerable<string> secretNames)
{
var vaultName = GetSetting(vaultNameOrEnvVarName);
var clientId = GetSetting(clientIdOrEnvVarName);
var clientSecret = GetSetting(clientSecretOrEnvVarName);
var connectionInfo = new AzureKeyVaultConnectionInfo(vaultName, clientId, clientSecret);
builder.Add(new AzureKeyVaultConfigurationProvider(connectionInfo, secretNames));
return builder;
}
/// <summary>
/// Constructor used when all the connection informaiton is provided seperately
/// </summary>
/// <param name="connectionInfo">A valid AzureKeyVaultConnectionInfo object</param>
/// <param name="secretNames">The names of the secrets to retrieve from the AzureKeyVault</param>
public AzureKeyVaultConfigurationProvider(AzureKeyVaultConnectionInfo connectionInfo, IEnumerable<string> secretNames)
{
if (connectionInfo == null)
{
throw new ArgumentNullException(nameof(connectionInfo));
}
if (secretNames == null)
{
throw new ArgumentNullException(nameof(secretNames));
}
ConnectionInfo = connectionInfo;
SecretNames = secretNames;
}
/// <summary>
/// Constructor used when all the connection informaiton is provided seperately
/// </summary>
/// <param name="connectionInfo">A valid AzureKeyVaultConnectionInfo object</param>
/// <param name="secretNames">The names of the secrets to retrieve from the AzureKeyVault</param>
public AzureKeyVaultConfigurationProvider(AzureKeyVaultConnectionInfo connectionInfo, IEnumerable <string> secretNames)
{
if (connectionInfo == null)
{
throw new ArgumentNullException(nameof(connectionInfo));
}
if (secretNames == null)
{
throw new ArgumentNullException(nameof(secretNames));
}
ConnectionInfo = connectionInfo;
SecretNames = secretNames;
}
