public RefreshTokenAuthenticationProvider(string clientId, string clientSecret, string redirectUri, OAuthSession session, Action <string> storeSession)
{
this.Session = session;
this.ClientID = clientId;
this.ClientSecret = ClientSecret;
this.RedirectUri = redirectUri;
this.storeSession = storeSession;
}
public OneDriveClient(string clientId, string clientSecret, string redirectUri, OAuthSession session, Action <string> storeSession)
{
this.Session = session;
this.ClientID = clientId;
this.ClientSecret = clientSecret;
this.RedirectUri = redirectUri;
this.storeSession = storeSession;
}
public async Task AuthenticateRequestAsync(HttpRequestMessage request)
{
if (!Session.IsValid())
{
Session = await AuthenticationHelper.RequestAccessToken(ClientID, ClientSecret, RedirectUri, Session.RefreshToken);
storeSession?.Invoke(JsonConvert.SerializeObject(Session));
}
request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", Session.AccessToken);
}
public async Task <bool> Authenticate(Dictionary <string, string> data)
{
OAuthSession session = await AuthenticationHelper.RequestRefreshToken(ClientID, ClientSecret, callbackUrl, data["code"]);
if (session == null || !session.IsValid())
{
throw new ArgumentNullException("Failed to retreive refresh_token");
}
storeSession?.Invoke(JsonConvert.SerializeObject(session));
return(true);
}
public OneDriveClient GetAuthenticatedClient(string storedSession)
{
OAuthSession session = JsonConvert.DeserializeObject <OAuthSession>(storedSession);
if (string.IsNullOrWhiteSpace(session.RefreshToken))
{
throw new ArgumentNullException(nameof(session.RefreshToken));
}
OneDriveClient client = new OneDriveClient(ClientID, ClientSecret, callbackUrl, session, this.storeSession);
return(client);
}
public IOneDriveClient GetAuthenticatedClient(string storedSession)
{
OAuthSession session = JsonConvert.DeserializeObject <OAuthSession>(storedSession);
if (string.IsNullOrWhiteSpace(session.RefreshToken))
{
throw new ArgumentNullException(nameof(session.RefreshToken));
}
RefreshTokenAuthenticationProvider authenticationProvider = new RefreshTokenAuthenticationProvider(ClientID, ClientSecret, callbackUrl, session, this.storeSession);
IOneDriveClient client = new OneDriveClient("https://api.onedrive.com/v1.0", authenticationProvider);
return(client);
}