public override Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
context.Identity.AddClaim(new Claim(Claims.ExternalAccessToken, context.AccessToken));
context.Identity.AddClaim(new Claim(Claims.ExternalExpiresIn, context.ExpiresIn.ToString()));
return base.Authenticated(context);
}
public Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
context.Identity.AddClaim(new Claim("ExternalAccessToken", context.AccessToken));
//context.Identity.AddClaim(new Claim("picture", context.User.GetValue("picture").ToString()));
//context.Identity.AddClaim(new Claim("profile", context.User.GetValue("profile").ToString()));
return Task.FromResult<object>(null);
}
public Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
context.Identity.AddClaim(new Claim("external_access_token", context.AccessToken));
var uri = new Uri(context.User["image"].Value<string>("url"));
context.Identity.AddClaim(new Claim("picture_url", uri.GetLeftPart(UriPartial.Path)));
return Task.FromResult<object>(null);
}
public override Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
string avatarUrl = context.User
.SelectToken("image.url")
.ToString()
.Replace("sz=50", "sz=240");
context.Identity.AddClaim(
new Claim(OwinHelper.ClaimTypeAvatarUrl, avatarUrl));
return base.Authenticated(context);
}
internal async static void GetClaimsPrincipalAuthenticatedExternalCookieForGoogle()
{
GoogleAuthProvider googleAuthProvider = new GoogleAuthProvider();
var gctx = new GoogleOAuth2AuthenticatedContext(new OwinContext(), new JObject(), "123456", "", "");
List<Claim> claims = new List<Claim>();
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", "115247531399035464127}", null, "Google"));
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/givenname", "Darren", null, "Google"));
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname", "Schwarz", null, "Google"));
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name", "Darren Schwarz", null, "Google"));
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress", "*****@*****.**", null, "Google"));
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/urn:google:profile", "https://plus.google.com/115247531399035464127}", null, "Google"));
claims.Add(new Claim("http://schemas.xmlsoap.org/ws/2005/05/identity/claims/ExternalAccessToken", "ya29.5wE5cDqpwP_XAkoTVCYA7oL56869HCS3upwr-TU1QkBz06GJVYz0YQ4v20UAfqb3M8IqBCA", null, "Google"));
gctx.Identity = new ClaimsIdentity(claims, "ExternalCookie", "name", "role");
await googleAuthProvider.Authenticated(gctx);
ClaimsPrincipal principal = new ClaimsPrincipal(gctx.Identity);
Thread.CurrentPrincipal = principal;
ClaimsPrincipal.ClaimsPrincipalSelector = () => principal;
}
public Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
context.Identity.AddClaim(new Claim("ExternalAccessToken", context.AccessToken));
return Task.FromResult<object>(null);
}
//G , F 驗證完畢 , 會透過 ASP.NET 預設的 http://localhost:1520/signin-google 進行導向。
//而導向完後，就會進入底下方法，並且於 context 紀錄登入過後的資訊 ( 也就是說，取得相關資訊的事情..MS都處理掉了.. )
public Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
//取得外部登入的存取 Token ，例如，取得存取 Google 帳號資訊的 Token
context.Identity.AddClaim(new Claim("ExternalAccessToken", context.AccessToken));
return Task.FromResult<object>(null);
}
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string code = null;
string state = null;
IReadableStringCollection query = Request.Query;
IList <string> values = query.GetValues("code");
if (values != null && values.Count == 1)
{
code = values[0];
}
values = query.GetValues("state");
if (values != null && values.Count == 1)
{
state = values[0];
}
properties = Options.StateDataFormat.Unprotect(state);
if (properties == null)
{
return(null);
}
// OAuth2 10.12 CSRF
if (!ValidateCorrelationId(properties, _logger))
{
return(new AuthenticationTicket(null, properties));
}
string requestPrefix = Request.Scheme + "://" + Request.Host;
string redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
// Build up the body for the token request
var body = new List <KeyValuePair <string, string> >();
body.Add(new KeyValuePair <string, string>("grant_type", "authorization_code"));
body.Add(new KeyValuePair <string, string>("code", code));
body.Add(new KeyValuePair <string, string>("redirect_uri", redirectUri));
body.Add(new KeyValuePair <string, string>("client_id", Options.ClientId));
body.Add(new KeyValuePair <string, string>("client_secret", Options.ClientSecret));
// Request the token
HttpResponseMessage tokenResponse =
await _httpClient.PostAsync(TokenEndpoint, new FormUrlEncodedContent(body));
tokenResponse.EnsureSuccessStatusCode();
string text = await tokenResponse.Content.ReadAsStringAsync();
// Deserializes the token response
JObject response = JObject.Parse(text);
string accessToken = response.Value <string>("access_token");
if (string.IsNullOrWhiteSpace(accessToken))
{
_logger.WriteWarning("Access token was not found");
return(new AuthenticationTicket(null, properties));
}
// Get the Google user
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, UserInfoEndpoint);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
HttpResponseMessage graphResponse = await _httpClient.SendAsync(request, Request.CallCancelled);
graphResponse.EnsureSuccessStatusCode();
text = await graphResponse.Content.ReadAsStringAsync();
JObject user = JObject.Parse(text);
var context = new GoogleOAuth2AuthenticatedContext(Context, user, response);
context.Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType);
if (!string.IsNullOrEmpty(context.Id))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id,
ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.GivenName))
{
context.Identity.AddClaim(new Claim(ClaimTypes.GivenName, context.GivenName,
ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.FamilyName))
{
context.Identity.AddClaim(new Claim(ClaimTypes.Surname, context.FamilyName,
ClaimValueTypes.String, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Name))
{
context.Identity.AddClaim(new Claim(ClaimTypes.Name, context.Name, ClaimValueTypes.String,
Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Email))
{
context.Identity.AddClaim(new Claim(ClaimTypes.Email, context.Email, ClaimValueTypes.String,
Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Profile))
{
context.Identity.AddClaim(new Claim("urn:google:profile", context.Profile, ClaimValueTypes.String,
Options.AuthenticationType));
}
context.Properties = properties;
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
catch (Exception ex)
{
_logger.WriteError("Authentication failed", ex);
return(new AuthenticationTicket(null, properties));
}
}
public Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
context.Identity.AddClaim(new Claim(GenericNames.AUTHENTICATION_EXTERNAL_LOGIN, context.AccessToken));
return Task.FromResult<object>(null);
}
/// <summary>
/// Invoked whenever Google succesfully authenticates a user
/// </summary>
/// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param>
/// <returns>A <see cref="Task"/> representing the completed operation.</returns>
public virtual Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
return(OnAuthenticated(context));
}
/// <summary>
/// Invoked whenever Google succesfully authenticates a user
/// </summary>
/// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param>
/// <returns>A <see cref="Task"/> representing the completed operation.</returns>
public virtual Task Authenticated(GoogleOAuth2AuthenticatedContext context)
{
return OnAuthenticated(context);
}
