Files
quantconnect--lean/VisualStudioPlugin/CredentialsManager.cs

69 lines
2.4 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using CredentialManagement;
namespace QuantConnect.VisualStudioPlugin
{
/// <summary>
/// Class for storring and retrieving credentils from local Windows credentials store
/// </summary>
internal static class CredentialsManager
{
private const string _credentialTarget = "QuantConnectPlugin";
/// <summary>
/// Get latest storred QuantConnect credentials.
/// </summary>
/// <returns>Latest storred credentials if they exist, null otherwise</returns>
public static Credentials? GetLastCredential()
{
var credential = new Credential { Target = _credentialTarget };
if (!credential.Load())
{
return null;
}
return new Credentials(credential.Username, credential.Password);
}
/// <summary>
/// Store latests credentials. Overwrites last storred credentials.
/// </summary>
/// <param name="credentials">Credentials to store</param>
public static void StoreCredentials(Credentials credentials)
{
var credential = new Credential
{
Target = _credentialTarget,
Username = credentials.UserId,
Password = credentials.AccessToken,
PersistanceType = PersistanceType.LocalComputer
};
credential.Save();
}
/// <summary>
/// Remove last storred credentials. After this GetLastCredential will return null.
/// </summary>
public static void ForgetCredentials()
{
var credential = new Credential { Target = _credentialTarget };
credential.Delete();
}
}
}