public async Task <IActionResult> LoginCallback(string returnUrl)
{
string authenticationName = string.Empty;
var urlPath = _httpContextAccessor.HttpContext.Request.Path;
if (urlPath.HasValue)
{
var socialMediaList = new SocialMediaList();
authenticationName = socialMediaList.SocialMedias.Where(x => "/" + x.CallBackPath.ToLower() == urlPath.Value).Select(x => x.Name).FirstOrDefault();
}
//authenticate social user
var authenticateResult = await this.HttpContext.AuthenticateAsync(authenticationName);
if (!authenticateResult.Succeeded || !authenticateResult.Principal.Claims.Any())
{
return(RedirectToRoute("Login"));
}
string email = authenticateResult.Principal.FindFirst(claim => claim.Type == ClaimTypes.Email)?.Value;
if (string.IsNullOrEmpty(email))
{
email = authenticateResult.Principal.FindFirst(claim => claim.Type == ClaimTypes.Name)?.Value + "@" + authenticateResult.Principal.Identity.AuthenticationType + ".com";
}
//create external authentication parameters
var authenticationParameters = new ExternalAuthenticationParameters
{
ProviderSystemName = AuthenticationDefaults.PluginSystemName,
AccessToken = await this.HttpContext.GetTokenAsync(authenticationName, "access_token"),
Email = email,
IsApproved = RefactorMe_IsGoogleEmailDomainWhitelisted(authenticationName, email),
ExternalIdentifier = authenticateResult.Principal.FindFirst(claim => claim.Type == ClaimTypes.NameIdentifier)?.Value,
ExternalDisplayIdentifier = authenticateResult.Principal.FindFirst(claim => claim.Type == ClaimTypes.Name)?.Value,
Claims = authenticateResult.Principal.Claims.Select(claim => new ExternalAuthenticationClaim(claim.Type, claim.Value)).ToList()
};
//authenticate Nop user
return(await _externalAuthenticationService.AuthenticateAsync(authenticationParameters, returnUrl));
}
public async Task <IActionResult> Login(string returnUrl, string authentication)
{
if (!await _authenticationPluginManager.IsPluginActiveAsync(AuthenticationDefaults.PluginSystemName))
{
throw new NopException("Authentication module cannot be loaded");
}
//configure login callback action
var socialMediaList = new SocialMediaList();
var authenticationProperties = new AuthenticationProperties
{
RedirectUri = "/" + socialMediaList.SocialMedias.Where(x => x.Name.ToLower() == authentication.ToLower()).Select(x => x.CallBackPath.ToLower()).FirstOrDefault() + "?returnUrl=" + returnUrl //Url.Action("LoginCallback", "Authentication", new { returnUrl = returnUrl })
};
authenticationProperties.SetString(AuthenticationDefaults.ErrorCallback, Url.RouteUrl("Login", new { returnUrl }));
return(Challenge(authenticationProperties, authentication));
}
