public AzureKeyVaultSettingsProvider(AzureKeyVaultSettingsProviderOptions options)
{
_options = options;
_config = _options.ConfigurationManager;
if (_config != null)
{
var providers = _config.GetProviders(Name);
_config.RegisterSetting(_options.KeyVaultUriKey,
defaultvalue: string.IsNullOrWhiteSpace(_options.KeyVaultUri) ? null : _options.KeyVaultUri,
providers: providers);
if (options.UseKeyVaultCredentialsKey)
{
_config.RegisterSetting(_options.KeyVaultCredentialsKey,
converter: _options.SecretConverter ?? NoEncrypter,
providers: providers);
}
else
{
_config.RegisterSetting(_options.AzureApplicationClientIdKey,
defaultvalue: string.IsNullOrWhiteSpace(_options.ClientId) ? null : _options.ClientId,
providers: providers);
_config.RegisterSetting(_options.AzureApplicationClientSecretKey,
defaultvalue: string.IsNullOrWhiteSpace(_options.ClientSecret) ? null : _options.ClientSecret,
converter: _options.SecretConverter ?? NoEncrypter,
providers: providers);
}
}
keyVaultClient = new Lazy <KeyVaultClient>(() =>
{
return(new KeyVaultClient(new KeyVaultClient.AuthenticationCallback(GetAccessToken)));
});
allSecrets = new ResetLazy <SecretItem[]>(() =>
{
Logger.Trace("Fetching all settings metadata");
var secrets = Task.Run(() => this.keyVaultClient.Value.GetSecretsAsync(this.KeyVaultUri)).GetAwaiter().GetResult();
var secretsValue = secrets.ToArray();
Logger.TraceFormat("Found {0} settings: {1}", secretsValue.Length, string.Join(", ", secretsValue.Select(s => string.Format("{0}={1}", s.Id, s.Attributes.Updated))));
return(secretsValue);
});
}
public static ConfigurationManager UseAzureKeyVault(this ConfigurationManager manager, AzureKeyVaultSettingsProviderOptions options)
{
// RegisterSetting(AzureKeyVaultDefaults.DefaultAzureADClientSecretKey, converter: CryptoHelper.DecryptEnvelop);
options.ConfigurationManager = manager;
manager.AddSettingsProvider(new AzureKeyVaultSettingsProvider(options), options.LoadingOrder);
return(manager);
}
