public async Task<ClientContext> GetClientContext(string url)
{
AuthenticationHelper authHelper = new AuthenticationHelper();
ClientContext clientContext = TokenHelper.GetClientContextWithAccessToken(url, (await authHelper.GetToken(SettingsHelper.SharePointResource)).AccessToken);
return clientContext;
}
public void ConfigureAuth(IAppBuilder app)
{
ApplicationDbContext db = new ApplicationDbContext();
app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType);
app.UseCookieAuthentication(new CookieAuthenticationOptions());
OpenIdConnectAuthenticationOptions options = new OpenIdConnectAuthenticationOptions();
options.ClientId = SettingsHelper.ClientId;
options.Authority = SettingsHelper.AzureADAuthority;
options.PostLogoutRedirectUri = SettingsHelper.LogoutAuthority;
OpenIdConnectAuthenticationNotifications notifications = new OpenIdConnectAuthenticationNotifications();
notifications.AuthorizationCodeReceived = (context) =>
{
string code = context.Code;
AuthenticationHelper authHelper = new AuthenticationHelper();
String signInUserId = context.AuthenticationTicket.Identity.FindFirst(ClaimTypes.NameIdentifier).Value;
AuthenticationContext authContext = new AuthenticationContext(SettingsHelper.AzureADAuthAuthority);
AuthenticationResult result = authContext.AcquireTokenByAuthorizationCode(code, new Uri(HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Path)), authHelper.GetClientAssertionCertificate(), null);
return Task.FromResult(0);
};
notifications.RedirectToIdentityProvider = (context) =>
{
string appBaseUrl = context.Request.Scheme + "://" + context.Request.Host + context.Request.PathBase;
context.ProtocolMessage.RedirectUri = appBaseUrl + "/";
context.ProtocolMessage.PostLogoutRedirectUri = appBaseUrl;
return Task.FromResult(0);
};
notifications.AuthenticationFailed = (context) =>
{
context.HandleResponse();
return Task.FromResult(0);
};
options.Notifications = notifications;
app.UseOpenIdConnectAuthentication(options);
}
private async Task SetAccessToken()
{
AuthenticationHelper authHelper = new AuthenticationHelper();
_token = await authHelper.GetToken(SettingsHelper.GraphResource);
}
private async Task SetAccessToken()
{
AuthenticationHelper authHelper = new AuthenticationHelper();
_token = await authHelper.GetToken(SettingsHelper.GraphResource);
}
