private void Authenticate(OAuth2ProviderType providerType)
{
oAuth2Authenticator = OAuthAuthenticatorHelper.CreateOAuth2(providerType);
oAuth2Authenticator.Completed += OAuth2Authenticator_Completed;
oAuth2Authenticator.Error += OAuth2Authenticator_Error;
OAuth2ProviderType = providerType;
var presenter = new OAuthLoginPresenter();
// This is workaround for iOS because when open presenter on iOS,
// view is not correctly shown. Then is necessary modify view on
// iOS LoginPageRenderer renderer. On Android, view is correctly shown.
switch (Device.RuntimePlatform)
{
case Device.iOS:
if (providerType == OAuth2ProviderType.FACEBOOK)
{
OnPresenter?.Invoke(oAuth2Authenticator, EventArgs.Empty);
}
else
{
presenter.Login(oAuth2Authenticator);
}
break;
case Device.Android:
case Device.UWP:
presenter.Login(oAuth2Authenticator);
break;
}
}
public void SignInAsync(string clientId,
Uri authUrl,
Uri callbackUrl,
Action <string> tokenCallback,
Action <string> errorCallback)
{
var presenter = new OAuthLoginPresenter();
var authenticator = new OAuth2Authenticator(clientId, "", authUrl, callbackUrl);
authenticator.Completed += (sender, args) =>
{
if (args.Account != null && args.IsAuthenticated)
{
tokenCallback?.Invoke(args.Account.Properties["access_token"]);
}
else
{
errorCallback?.Invoke("Not authenticated");
}
};
authenticator.Error += (sender, args) =>
{
errorCallback?.Invoke(args.Message);
};
presenter.Login(authenticator);
}
protected override void OnStart()
{
var oAuth = new OAuth2AuthenticatorEx("xamarin-client", "offline_access hourregistrationapi",
new Uri("http://192.168.2.23:32772/connect/authorize"), new Uri("http://192.168.2.23:32772/grants"))
{
AccessTokenUrl = new Uri("http://192.168.2.23:32772/connect/token"),
ShouldEncounterOnPageLoading = false
};
var account = AccountStore.Create().FindAccountsForService("AuthServer");
if (account != null && account.Any())
{
AuthAccount = account.First();
Client.DefaultRequestHeaders.Add("Authorization", $"Bearer {AuthAccount.Properties["access_token"]}");
}
else
{
try
{
var presenter = new OAuthLoginPresenter();
presenter.Completed += Presenter_Completed;
presenter.Login(oAuth);
}
catch (Exception e)
{
Debug.WriteLine(e);
}
}
}
private void OnTwitterLoginButtonClicked(object sender, EventArgs e)
{
_auth = new TwitterAuthenticator(Configuration.ClientId, Configuration.ClientSecret, this);
var authenticator = _auth.GetAuthenticator();
var presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
}
public DefaultSecurityService(AccountStore accountStore, IConfigProvider configProvider, BitOAuth2Authenticator bitOAuth2Authenticator, OAuthLoginPresenter oAuthLoginPresenter, TokenClient tokenClient, IDateTimeProvider dateTimeProvider)
{
_configProvider = configProvider;
_accountStore = accountStore;
_oAuthLoginPresenter = oAuthLoginPresenter;
_tokenClient = tokenClient;
_dateTimeProvider = dateTimeProvider;
BitOAuth2Authenticator = _bitOAuth2Authenticator = bitOAuth2Authenticator;
}
protected void Authenticate(string provider)
{
Authenticator.AcrValues = $"idp:{provider}";
Helper.RunOnMainThreadIfRequired(() =>
{
OAuthLoginPresenter presenter = new OAuthLoginPresenter();
presenter.Login(Authenticator);
});
}
private void Authenticate()
{
oAuth2Authenticator = OAuthAuthenticatorHelper.CreateOAuth2();
oAuth2Authenticator.Completed += OAuth2Authenticator_Completed;
oAuth2Authenticator.Error += OAuth2Authenticator_Error;
var presenter = new OAuthLoginPresenter();
AuthenticationState.Authenticator = oAuth2Authenticator;
presenter.Login(oAuth2Authenticator);
}
public Task <(string IdToken, string AccessToken)> LoginWithGoogle()
{
string clientId = null;
string redirectUri = null;
switch (Device.RuntimePlatform)
{
case Device.iOS:
clientId = AppConstans.IosGoogleClientId;
redirectUri = AppConstans.IosReversedGoogleClientId;
break;
case Device.Android:
clientId = AppConstans.AndroidGoogleClientId;
redirectUri = AppConstans.AndroidReversedGoogleClientId;
break;
}
redirectUri += ":/oauth2redirect";
_authenticator = new OAuth2Authenticator(clientId,
null,
"https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile",
new Uri("https://accounts.google.com/o/oauth2/auth"),
new Uri(redirectUri),
new Uri("https://www.googleapis.com/oauth2/v4/token"),
null,
true);
var tcs = new TaskCompletionSource <(string IdToken, string AccessToken)>();
_authenticator.Completed += (sender, e) =>
{
if (e.IsAuthenticated && e.Account != null && e.Account.Properties != null)
{
var properties = e.Account.Properties;
tcs.TrySetResult((IdToken: properties["id_token"], AccessToken: properties["access_token"]));
}
else
{
tcs.TrySetResult((null, null));
}
};
_authenticator.Error += (sender, e) =>
{
tcs.TrySetException(e.Exception ?? new Exception(e.Message));
};
var presenter = new OAuthLoginPresenter();
presenter.Login(_authenticator);
return(tcs.Task);
}
public void Builder <T>(T authenticator)
{
// after initialization (creation and event subscribing) exposing local object
if (typeof(T) == typeof(OAuth2Authenticator))
{
AuthenticationState.Authenticator = authenticator as OAuth2Authenticator;
}
OAuthLoginPresenter presenter = null;
presenter = new OAuthLoginPresenter();
presenter.Login(authenticator as Authenticator);
}
//
// This method is invoked when the application has loaded and is ready to run. In this
// method you should instantiate the window, load the UI into it and then make the window
// visible.
//
// You have 17 seconds to return from this method, or iOS will terminate your application.
//
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
global::Xamarin.Forms.Forms.Init();
LoadApplication(new App());
Xamarin.Auth.Presenters.OAuthLoginPresenter.PlatformLogin = (authenticator) =>
{
var oAuthLogin = new OAuthLoginPresenter();
oAuthLogin.Login(authenticator);
};
return(base.FinishedLaunching(app, options));
}
public void LoginUser(bool force = false)
{
if (!force)
{
var account = AccountStore.Create().FindAccountsForService(ZibaobaoLibContext.Instance.AppName)
.FirstOrDefault();
if (account != null)
{
LoginUser(account).Forget();
return;
}
}
string clientId = null;
string redirectUri = "";
switch (Device.RuntimePlatform)
{
case Device.Android:
clientId = Constants.AndroidClientId;
redirectUri = Constants.AndroidRedirectUrl;
break;
default:
clientId = Constants.iOSClientId;
redirectUri = Constants.iOSRedirectUrl;
break;
}
_authenticator = new OAuth2Authenticator(
clientId,
null,
Constants.Scope,
new Uri(Constants.AuthorizeUrl),
new Uri(redirectUri),
new Uri(Constants.AccessTokenUrl),
null,
true)
{
AllowCancel = true
};
_authenticator.Completed += OnAuthCompleted;
_authenticator.Error += OnAuthError;
AuthenticationState.Authenticator = _authenticator;
var presenter = new OAuthLoginPresenter();
presenter.Login(_authenticator);
}
/// <summary>
/// Logins this instance.
/// </summary>
public void Login()
{
try
{
_authenticator = new OAuth2Authenticator(ClientId, Scope, AuthorizationUri, RedirectUri);
_authenticator.Completed += OnAuthenticationCompletedCallback;
var presenter = new OAuthLoginPresenter();
presenter.Login(_authenticator);
}
catch (Exception)
{
_authenticator.Completed -= OnAuthenticationCompletedCallback;
NotifyOnCompletedEvent(new AuthenticatedUserResponseEventArgs(false));
}
}
void ImplicitButtonClicked(object sender, EventArgs e)
{
var authenticator = new OAuth2Authenticator
(
ServerInfo.ClientId,
Scope,
ServerInfo.AuthorizationEndpoint,
ServerInfo.RedirectionEndpoint
);
authenticator.Completed += OnAuthCompleted;
authenticator.Error += OnAuthError;
var presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
}
private void GoogleLogin()
{
oAuth2 = OAuthenticationService.CreateOAuth2(OAuth2ProviderType.GOOGLE);
oAuth2.Completed += OAuth2_Completed;
oAuth2.Error += OAuth2_Error;
//Change: 03 Aug, 2020
//var view = oAuth2.GetUI();
//PresentViewController(view, true, null);
// This is workaround for iOS because when open presenter on iOS,
// view is not correctly shown. Then is necessary modify view on
// iOS LoginPageRenderer renderer. On Android, view is correctly shown.
var presenter = new OAuthLoginPresenter();
presenter.Login(oAuth2);
}
private void FacebookLogin()
{
var authenticator = new OAuth2Authenticator
(
OAuthServerInfo.FacebookClientId,
OAuthServerInfo.FacebookScope,
OAuthServerInfo.FacebookAuthorizationEndpoint,
OAuthServerInfo.FacebookRedirectionEndpoint
);
authenticator.Completed += Authenticator_Completed;
authenticator.Error += Authenticator_Error;
var presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
}
private void DiscordLogin_Clicked(object sender, EventArgs e)
{
canLogin = false;
auth = new OAuth2Authenticator(
clientId: "700549643045568522",
scope: "identify email guilds",
authorizeUrl: new Uri("https://discord.com/api/oauth2/authorize"),
redirectUrl: new Uri("https://pukeko.yiays.com/app/account/callback/"),
isUsingNativeUI: true
);
auth.Completed += auth_Completed;
auth.Error += auth_Failed;
presenter = new OAuthLoginPresenter();
presenter.Login(auth);
}
async void GoogleLogin(object sender, EventArgs e)
{
var authenticator = new OAuth2Authenticator(
Secrets.GoogleAuthKey,
null,
Secrets.GoogleScope,
new Uri("https://accounts.google.com/o/oauth2/auth"),
new Uri(Secrets.GoogleRedirectUrl),
new Uri("https://www.googleapis.com/oauth2/v4/token"),
null,
true);
authenticator.Completed += Authenticator_Completed;
var presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
await Navigation.PushAsync(new Exercises.Exercise1());
}
public MainPage()
{
InitializeComponent();
var mainViewModel = new MainViewModel();
BindingContext = mainViewModel;
Button1.Clicked += (sender, args) =>
{
var presenter = new OAuthLoginPresenter();
AuthenticationState.Authenticator = GetOAuth2Authenticator();
AuthenticationState.Authenticator.Completed += (object a, AuthenticatorCompletedEventArgs e) =>
{
mainViewModel.IsAuthenticated = e.IsAuthenticated;
if (e.IsAuthenticated)
{
var accessToken = e.Account.Properties.SingleOrDefault(p => p.Key == "access_token").Value;
mainViewModel.AccessToken = accessToken;
var refreshToken = e.Account.Properties.SingleOrDefault(p => p.Key == "refresh_token").Value;
mainViewModel.RefreshToken = refreshToken;
var token = e.Account.Properties.SingleOrDefault(p => p.Key == "id_token").Value;
AuthenticationState.UserInformation = GetUserInformation(token);
mainViewModel.Name = AuthenticationState.UserInformation.Name;
mainViewModel.Email = AuthenticationState.UserInformation.Email;
mainViewModel.Picture = AuthenticationState.UserInformation.Picture;
//TODO En IOS excepción
//AccountStore.Create().SaveAsync(e.Account, ServiceId);
}
};
AuthenticationState.Authenticator.Error += (a, e) =>
{
};
presenter.Login(AuthenticationState.Authenticator);
};
}
public static void KimlikDogrula()
{
string IstemciKimligi = null;
string GeriDonusLinkUrl = null;
switch (Device.RuntimePlatform)
{
case Device.iOS:
IstemciKimligi = KimlikSaglayiciBilgileri.IstemciKimligiiOS;
GeriDonusLinkUrl = KimlikSaglayiciBilgileri.GeriDonusLinkUrliOS;
break;
case Device.Android:
IstemciKimligi = KimlikSaglayiciBilgileri.IstemciKimligiAndroid;
GeriDonusLinkUrl = KimlikSaglayiciBilgileri.GeriDonusLinkUrlAndroid;
break;
}
oAuth2Authenticator = new OAuth2Authenticator(
clientId: IstemciKimligi,
clientSecret: KimlikSaglayiciBilgileri.ClientSecret,
scope: KimlikSaglayiciBilgileri.Scope,
authorizeUrl: new Uri(KimlikSaglayiciBilgileri.KimlikDogrulamaLinkUrl),
redirectUrl: new Uri(GeriDonusLinkUrl),
getUsernameAsync: null,
isUsingNativeUI: KimlikSaglayiciBilgileri.PlatformOzguUIKullanimi,
accessTokenUrl: new Uri(KimlikSaglayiciBilgileri.GecisJetonTokenLinkUrl))
{
AllowCancel = true,
ShowErrors = false,
ClearCookiesBeforeLogin = true
};
oAuth2Authenticator.Completed += OAuth2Authenticator_Tamamlandi;
oAuth2Authenticator.Error += OAuth2Authenticator_Hata;
var kullaniciGirisGorunumu = new OAuthLoginPresenter();
kullaniciGirisGorunumu.Login(oAuth2Authenticator);
}
public HomeViewModel()
{
var auth = new OAuth2Authenticator(
Constants.AndroidClientId,
null,
Constants.Scope,
new Uri(Constants.AuthorizeUrl),
new Uri(Constants.AndroidRedirectUrl),
new Uri(Constants.AccessTokenUrl),
null,
true
);
auth.Completed += OnAuthCompleted;
auth.Error += OnAuthError;
AuthenticationState.Authenticator = auth;
var presenter = new OAuthLoginPresenter();
presenter.Login(auth);
}
private void Button_OnClicked(object sender, EventArgs e)
{
var auth = new OAuth2Authenticator(
clientId: "******",
clientSecret: "***********",
scope: "wl.basic",
authorizeUrl: new Uri("https://login.live.com/oauth20_authorize.srf"),
redirectUrl: new Uri("https://xamarin.com"),
accessTokenUrl: new Uri("https://login.live.com/oauth20_token.srf")
);
auth.ShowErrors = false;
auth.AllowCancel = true;
auth.ClearCookiesBeforeLogin = true;
auth.Completed += AuthOnCompleted;
auth.Error += AuthOnError;
var presenter = new OAuthLoginPresenter();
presenter.Login(auth);
}
protected override void OnStart()
{
var oAuth = new OAuth2AuthenticatorEx("xamarin-client", "offline_access values-api",
new Uri("http://ipaddress:5000/connect/authorize"), new Uri("http://ipaddress:5000/grants"))
{
AccessTokenUrl = new Uri("http://ipaddress:5000/connect/token"),
ShouldEncounterOnPageLoading = false
};
var account = AccountStore.Create().FindAccountsForService("AuthServer");
if (account != null && account.Any())
{
AuthAccount = account.First();
Client.DefaultRequestHeaders.Add("Authorization", $"Bearer {AuthAccount.Properties["access_token"]}");
MainPage = new ValuesPage();
}
else
{
var presenter = new OAuthLoginPresenter();
presenter.Completed += Presenter_Completed;
presenter.Login(oAuth);
}
}
/// <summary>
/// The navigate to login async.
/// </summary>
public void NavigateToLoginAsync()
{
string clientId = null;
string redirectUri = null;
switch (Device.RuntimePlatform)
{
case Device.iOS:
clientId = Constant.IOSClientId;
redirectUri = Constant.IOSRedirectUrl;
break;
case Device.Android:
clientId = Constant.AndroidClientId;
redirectUri = Constant.AndroidRedirectUrl;
break;
}
// TODO : add Native UI = true.
var authenticator = new OAuth2AuthenticatorWithGrant(
clientId,
Constant.ClientIdSecret,
Constant.Scope,
new Uri(Constant.AuthorizeUrl),
new Uri(Constant.AndroidRedirectUrl),
new Uri(Constant.AccessTokenUrl),
isUsingNativeUI: true);
authenticator.Completed += this.OnAuthCompleted;
authenticator.Error += this.OnAuthError;
AuthenticationState.Authenticator = authenticator;
var presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
}
private async void Login_Clicked(object sender, EventArgs e)
{
var oAuth = new OAuth2AuthenticatorEx("xamarin-client", "offline_access values-api",
new Uri(EndPoints.IS4domain + "/connect/authorize"), new Uri(EndPoints.IS4domain + "/grants"))
{
AccessTokenUrl = new Uri(EndPoints.IS4domain + "/connect/token"),
ShouldEncounterOnPageLoading = false
};
var account = await SecureStorageAccountStore.FindAccountsForServiceAsync("AuthServer");
if (account != null && account.Any())
{
AuthAccount = account.First();
Client.DefaultRequestHeaders.Add("Authorization", $"Bearer {AuthAccount.Properties["access_token"]}");
await Navigation.PushAsync(new ValuesPage());
}
else
{
var presenter = new OAuthLoginPresenter();
presenter.Completed += Presenter_Completed;
presenter.Login(oAuth);
}
}
public MainViewModel()
{
var auth = new OAuth2Authenticator(
this.clientId,
string.Empty,
scope,
new Uri("https://accounts.google.com/o/oauth2/v2/auth"),
new Uri(redirectUrl),
new Uri("https://www.googleapis.com/oauth2/v4/token"),
isUsingNativeUI: true);
AuthenticatorHelper.OAuth2Authenticator = auth;
auth.Completed += async(sender, e) =>
{
if (e.IsAuthenticated)
{
var initializer = new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = new Google.Apis.Auth.OAuth2.ClientSecrets()
{
ClientId = clientId,
}
};
initializer.Scopes = new[] { scope };
initializer.DataStore = new FileDataStore("Google.Apis.Auth");
var flow = new GoogleAuthorizationCodeFlow(initializer);
var user = "******";
var token = new TokenResponse()
{
AccessToken = e.Account.Properties["access_token"],
ExpiresInSeconds = Convert.ToInt64(e.Account.Properties["expires_in"]),
RefreshToken = e.Account.Properties["refresh_token"],
Scope = e.Account.Properties["scope"],
TokenType = e.Account.Properties["token_type"]
};
UserCredential userCredential = new UserCredential(flow, user, token);
var driveService = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = userCredential,
ApplicationName = "XamarinDriveTest",
});
//test google drive
DriveServiceHelper helper = new DriveServiceHelper(driveService);
var id = await helper.CreateFile();
await helper.SaveFile(id, "test", "test save content");
var content = await helper.ReadFile(id);
}
};
auth.Error += (sender, e) =>
{
};
this.OnGoogleDrive = new Command(() =>
{
var presenter = new OAuthLoginPresenter();
presenter.Login(auth);
});
}
public static void Login()
{
var presenter = new OAuthLoginPresenter();
presenter.Login(Authenticator);
}
void FBLogin()
{
var authenticator = new OAuth2Authenticator(
clientId: OAuthSettingsFacebook.ClientId,
//clientSecret: OAuthSettingsFacebook.ClientSecret, // null or ""
authorizeUrl: new Uri(OAuthSettingsFacebook.AuthorizeUrl),
//accessTokenUrl: new Uri(OAuthSettingsFacebook.AccessTokenUrl),
redirectUrl: new Uri($"fb{OAuthSettingsFacebook.ClientId}://authorize"),
scope: OAuthSettingsFacebook.Scope,
isUsingNativeUI: true
)
{
AllowCancel = true,
};
authenticator.Completed +=
async(s, ea) =>
{
var sb = new StringBuilder();
if (ea.Account != null && ea.Account.Properties != null)
{
sb.Append("Token = ").AppendLine($"{ea.Account.Properties["access_token"]}");
var request = new OAuth2Request("GET", new Uri("https://graph.facebook.com/me?locale=en_US&fields=id,first_name,last_name,email,picture"), null, ea.Account);
var res = await request.GetResponseAsync();
string json = res.GetResponseText();
System.Diagnostics.Debug.WriteLine(json);
try
{
var user = Newtonsoft.Json.JsonConvert.DeserializeObject <FacebookUserModel>(json);
if (FBLoginResponse != null)
{
FBLoginResponse(user);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
else
{
sb.Append("Not authenticated ").AppendLine($"Account.Properties does not exist");
}
//DisplayAlert
// (
// "Authentication Results",
// sb.ToString(),
// "OK"
// );
return;
};
authenticator.Error +=
(s, ea) =>
{
StringBuilder sb = new StringBuilder();
sb.Append("Error = ").AppendLine($"{ea.Message}");
DisplayAlert
(
"Authentication Error",
sb.ToString(),
"OK"
);
return;
};
AuthenticationState.Authenticator = authenticator;
OAuthLoginPresenter presenter = null;
presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
//Xamarin.Auth.XamarinForms.AuthenticatorPage ap;
//ap = new Xamarin.Auth.XamarinForms.AuthenticatorPage()
//{
// Authenticator = authenticator,
//};
//NavigationPage np = new NavigationPage(ap);
//await Navigation.PushModalAsync(np);
}
async void GoogleLogin()
{
var authenticator = new OAuth2Authenticator(
clientId: OAuthSettingsGoogle.ClientId,
clientSecret: OAuthSettingsGoogle.ClientSecret, // null or ""
authorizeUrl: new Uri(OAuthSettingsGoogle.AuthorizeUrl),
accessTokenUrl: new Uri(OAuthSettingsGoogle.AccessTokenUrl),
redirectUrl: new Uri(OAuthSettingsGoogle.RedirectUrl),
scope: OAuthSettingsGoogle.Scope,
getUsernameAsync: null,
isUsingNativeUI: true
)
{
AllowCancel = true,
};
authenticator.Completed +=
async(s, ea) =>
{
var sb = new StringBuilder();
if (ea.Account != null && ea.Account.Properties != null)
{
sb.Append("Token = ").AppendLine($"{ea.Account.Properties["access_token"]}");
var userInfoUrl = "https://www.googleapis.com/oauth2/v2/userinfo";
var request = new OAuth2Request("GET", new Uri(userInfoUrl), null, ea.Account);
var response = await request.GetResponseAsync();
if (response != null)
{
string userJson = response.GetResponseText();
System.Diagnostics.Debug.WriteLine(userJson);
try
{
var user = Newtonsoft.Json.JsonConvert.DeserializeObject <GoogleUserModel>(userJson);
if (GoogleLoginResponse != null)
{
GoogleLoginResponse(user);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
else
{
sb.Append("Not authenticated ").AppendLine($"Account.Properties does not exist");
}
//DisplayAlert
// (
// "Authentication Results",
// sb.ToString(),
// "OK"
// );
return;
};
authenticator.Error +=
(s, ea) =>
{
StringBuilder sb = new StringBuilder();
sb.Append("Error = ").AppendLine($"{ea.Message}");
DisplayAlert
(
"Authentication Error",
sb.ToString(),
"OK"
);
return;
};
AuthenticationState.Authenticator = authenticator;
OAuthLoginPresenter presenter = null;
presenter = new OAuthLoginPresenter();
presenter.Login(authenticator);
//Xamarin.Auth.XamarinForms.AuthenticatorPage ap;
//ap = new Xamarin.Auth.XamarinForms.AuthenticatorPage()
//{
// Authenticator = authenticator,
//};
////NavigationPage np = new NavigationPage(ap);
//await Navigation.PushModalAsync(ap);
}
