private async Task <KeyVaultSecret> GetValueAsync(string key)
{
if (_kvClient == null)
{
return(null);
}
VersionedKey vKey = new VersionedKey(key);
// If we successfully preloaded key names, see if the requested key is valid before making network request.
if (!_preload || _preloadFailed || _allKeys.Contains(vKey.Key, StringComparer.OrdinalIgnoreCase))
{
try
{
string version = _version ?? vKey.Version;
if (version != null)
{
KeyVaultSecret versionedSecret = await _kvClient.GetSecretAsync(vKey.Key, version);
if (versionedSecret != null && versionedSecret.Properties.Enabled.GetValueOrDefault())
{
return(versionedSecret);
}
return(null);
}
KeyVaultSecret secret = await _kvClient.GetSecretAsync(vKey.Key);
if (secret != null && secret.Properties.Enabled.GetValueOrDefault())
{
return(secret);
}
return(null);
}
catch (RequestFailedException rfex)
{
// Simply return null if the secret wasn't found
//if (rfex.ErrorCode == "SecretNotFound" || rfex.ErrorCode == "BadParameter")
// .ErrorCode doesn't get populated. :/
// "SecretNotFound" == 404
// "BadParameter" = 400
if (rfex.Status == 404 || rfex.Status == 400)
{
return(null);
}
// If there was a permission issue or some other error, let the exception bubble
// FYI: kve.Body.Error.Code == "Forbidden" :: No Rights, or secret is disabled.
if (!Optional)
{
throw;
}
}
}
return(null);
}
private async Task <SecretBundle> GetValueAsync(string key)
{
if (_kvClient == null)
{
return(null);
}
VersionedKey vKey = new VersionedKey(key);
if (!_preload || _preloadFailed || _allKeys.Contains(vKey.Key, StringComparer.OrdinalIgnoreCase))
{
try
{
string version = !String.IsNullOrWhiteSpace(_version) ? _version : vKey.Version;
if (version != null)
{
SecretBundle versionedSecret = await _kvClient.GetSecretAsync(_uri, vKey.Key, version);
return(versionedSecret);
}
SecretBundle secret = await _kvClient.GetSecretAsync(_uri, vKey.Key);
return(secret);
}
catch (KeyVaultErrorException kve)
{
// Simply return null if the secret wasn't found
if (kve.Body.Error.Code == "SecretNotFound" || kve.Body.Error.Code == "BadParameter")
{
return(null);
}
// If there was a permission issue or some other error, let the exception bubble
// FYI: kve.Body.Error.Code == "Forbidden" :: No Rights, or secret is disabled.
if (!Optional)
{
throw;
}
}
}
return(null);
}
