public ActionResult Index()
{
var userAuthStateId = Settings.GetUserAuthStateId(ControllerContext.HttpContext);
//todo: add support for Google and other auth providers
if (Data.GetUserSessionToken(userAuthStateId, Settings.AzureADAuthority) != null)
{
return RedirectToAction("Index", "Message");
}
ViewBag.StateKey = userAuthStateId;
var tk = new SessionToken();
return View(tk);
}
public static async Task<DropBoxSpaceUsage> GetDropBoxSpaceUsage(SessionToken token)
{
var url = "https://api.dropboxapi.com/2/users/get_space_usage";
DropBoxSpaceUsage usage = null;
using (var client = new HttpClient())
{
using (var request = new HttpRequestMessage(HttpMethod.Post, url))
{
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token.AccessToken);
using (var response = await client.SendAsync(request))
{
if (response.IsSuccessStatusCode)
{
usage =
JsonConvert.DeserializeObject<DropBoxSpaceUsage>(
await response.Content.ReadAsStringAsync());
}
}
}
}
return usage;
}
private static async Task SaveAuthToken(AuthState authState, OAuthResult authResult, FacebookUserProfile userProfile)
{
using (var db = new AddInContext())
{
var existingToken =
await
db.SessionTokens.FirstOrDefaultAsync(
t => t.Provider == Settings.FacebookAuthority && t.Id == authState.stateKey);
if (existingToken != null)
{
db.SessionTokens.Remove(existingToken);
}
var token = new SessionToken()
{
Id = authState.stateKey,
CreatedOn = DateTime.Now,
AccessToken = authResult.access_token,
Provider = Settings.FacebookAuthority,
Username = userProfile.id,
};
db.SessionTokens.Add(token);
await db.SaveChangesAsync();
}
}
private static async Task SaveAuthToken(AuthState authState, OAuthResult authResult)
{
var idToken = SessionToken.ParseJwtToken(authResult.id_token);
string username = null;
var userNameClaim = idToken.Claims.FirstOrDefault(x => x.Type == "upn" || x.Type == "preferred_username");
if (userNameClaim != null)
username = userNameClaim.Value;
using (var db = new AddInContext())
{
var existingToken =
await
db.SessionTokens.FirstOrDefaultAsync(
t => t.Provider == Settings.AzureAD2Authority && t.Id == authState.stateKey);
if (existingToken != null)
{
db.SessionTokens.Remove(existingToken);
}
var token = new SessionToken()
{
Id = authState.stateKey,
CreatedOn = DateTime.Now,
AccessToken = authResult.access_token,
Provider = Settings.AzureAD2Authority,
Username = username,
};
db.SessionTokens.Add(token);
await db.SaveChangesAsync();
}
}
private static async Task SaveAuthToken(AuthState authState, OAuthResult authResult)
{
using (var db = new AddInContext())
{
var existingToken =
await
db.SessionTokens.FirstOrDefaultAsync(
t => t.Provider == Settings.GoogleAuthority && t.Id == authState.stateKey);
if (existingToken != null)
{
db.SessionTokens.Remove(existingToken);
}
string username = null;
var jwt = SessionToken.ParseJwtToken(authResult.id_token);
var emailClaim = jwt.Claims.FirstOrDefault(c => c.Type == "email");
if (emailClaim != null)
username = emailClaim.Value;
var token = new SessionToken()
{
Id = authState.stateKey,
CreatedOn = DateTime.Now,
AccessToken = authResult.access_token,
Provider = Settings.GoogleAuthority,
Username = username,
};
db.SessionTokens.Add(token);
await db.SaveChangesAsync();
}
}