public async Task <IActionResult> Authenticate(long id = 0)
{
string redirectId = null;
ProviderInstance providerInstance = null;
CreateAuthenicatedSession createSession = HttpContext.Session.GetObject <CreateAuthenicatedSession>(AUTHENTICATED_SESSION_KEY);
if (createSession != null)
{
redirectId = Guid.NewGuid().ToString(); // TODO: move to create and store this in db
Provider provider = await providerRepository.Get(createSession.Base.AuthenticationProvider);
providerInstance = await providerMappingService.CreateProviderInstance(provider, createSession.ProviderInstance);
}
//else if(id > 0)
//{
//}
if (providerInstance == null)
{
return(RedirectToAction("Index", "Home"));
}
IAuthenticationProvider <object> authenticationProvider = await providerMappingService.CreateProvider <IAuthenticationProvider <object> >(providerInstance);
authenticationProvider.Initialize($"http://localhost:53178/Authentication/CompleteAuthentication?sessionId={redirectId}", data => StoreSession(providerInstance.ID, data));
string redirectUrl = await authenticationProvider.GetOAuthUrl();
return(Redirect(redirectUrl));
}
public IActionResult Create(CreateAuthenticatedSessionModel model)
{
if (ModelState.IsValid)
{
CreateAuthenicatedSession createSession = new CreateAuthenicatedSession {
Base = model
};
HttpContext.Session.SetObject(AUTHENTICATED_SESSION_KEY, createSession);
return(RedirectToAction("ConfigureProvider"));
}
return(View(model));
}
public async Task <IActionResult> CompleteAuthentication(string sessionId)
{
ProviderInstance providerInstance = null;
CreateAuthenicatedSession createSession = HttpContext.Session.GetObject <CreateAuthenicatedSession>(AUTHENTICATED_SESSION_KEY);
if (createSession != null)
{
Provider provider = await providerRepository.Get(createSession.Base.AuthenticationProvider);
providerInstance = await providerMappingService.CreateProviderInstance(provider, createSession.ProviderInstance);
}
//else if (id > 0)
//{
// redirectId = id.ToString();
//}
if (providerInstance == null)
{
return(RedirectToAction("Index", "Home"));
}
IAuthenticationProvider <object> authenticationProvider = await providerMappingService.CreateProvider <IAuthenticationProvider <object> >(providerInstance);
try
{
//authenticationProvider.Initialize($"http://{Request.Host}/Authentication/CompleteAuthentication?sessionId={sessionId}", data => StoreSession(providerInstance.ID, data));
authenticationProvider.Initialize($"http://{Request.Host}/Authentication/CompleteAuthentication", data => StoreSession(providerInstance.ID, data));
bool result = await authenticationProvider.Authenticate(Request.Query.ToDictionary(k => k.Key, v => v.Value.ToString()));
if (result && createSession != null)
{
// refresh the object
createSession = HttpContext.Session.GetObject <CreateAuthenicatedSession>(AUTHENTICATED_SESSION_KEY);
byte[] encryptedSessionData = await encryptionService.Encrypt(createSession.SessionData);
await authenticatedSessionRepository.Add(createSession.Base.Name, encryptedSessionData, providerInstance);
HttpContext.Session.Clear();
}
}
catch (Exception ex)
{
logger.LogError(ex, $"Failed to complete authentication for '{createSession.Base.Name}'");
}
return(RedirectToAction("Index"));
}
private async void StoreSession(int id, string sessionData)
{
CreateAuthenicatedSession createSession = HttpContext.Session.GetObject <CreateAuthenicatedSession>(AUTHENTICATED_SESSION_KEY);
if (createSession != null)
{
createSession.SessionData = sessionData;
HttpContext.Session.SetObject(AUTHENTICATED_SESSION_KEY, createSession);
}
else
{
byte[] encryptedSessionData = await encryptionService.Encrypt(sessionData);
authenticatedSessionRepository.StoreSession(id, encryptedSessionData).Wait();
}
}
public async Task <IActionResult> ConfigureProvider()
{
CreateAuthenicatedSession createSession = HttpContext.Session.GetObject <CreateAuthenicatedSession>(AUTHENTICATED_SESSION_KEY);
if (createSession == null)
{
return(RedirectToAction("Index", "Home"));
}
Provider provider = await providerRepository.Get(createSession.Base.AuthenticationProvider);
CreateProviderModel model = CreateModel <CreateProviderModel>("Create Authenticated Session");
model.ProviderName = provider.Name;
model.Properties = provider.Properties.Select(x => new ProviderPropertyModel(x.Name, x.Description, providerMappingService.GetTemplateFromType(x.Type), null, x.Attributes?.ToDictionary(k => k.Name.ToString(), v => v.Value))).ToList();
return(View(model));
}
public IActionResult ConfigureProvider(CreateProviderModel model)
{
CreateAuthenicatedSession createSession = HttpContext.Session.GetObject <CreateAuthenicatedSession>(AUTHENTICATED_SESSION_KEY);
if (createSession == null)
{
return(RedirectToAction("Index", "Home"));
}
if (ModelState.IsValid)
{
createSession.ProviderInstance = model;
HttpContext.Session.SetObject(AUTHENTICATED_SESSION_KEY, createSession);
return(RedirectToAction("Authenticate"));
}
return(View(model));
}
