public Account ProcessAuthentication(string pin)
{
TwitterService service = new TwitterService(_consumerKey, _consumerSecret);
OAuthAccessToken access = service.GetAccessToken(_requestToken, pin);
service.AuthenticateWith(access.Token, access.TokenSecret);
var profile = service.GetUserProfile();
Account account = AccountManager.Instance.GetCurrentAccounts().Where(acc => acc.Username == profile.ScreenName).FirstOrDefault();
if (account != null)
{
throw new AuthFailureException("User " +account.Username + " already has an account with TweetOBox.");
}
if (profile != null && account == null)
{
account = new Account();
account.Username = profile.ScreenName;
// account.Password = profile.p
account.AccountType = (int)AccountTypeEnum.Twitter;
account.AccessToken = access.Token;
account.AccessTokenSecret = access.TokenSecret;
account.IsOAuth = true;
AccountManager.Instance.AddAccount(account,false);
}
else
{
throw new AuthFailureException(service.Response.StatusDescription);
}
return account;
}
public void Configuration(IAppBuilder app)
{
app.MapSignalR();
// Disable keep alive, no need
GlobalHost.Configuration.DisconnectTimeout = TimeSpan.FromMinutes(3);
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = "ShootR",
Provider = new ShootRAuthenticationProvider()
});
app.UseTwitterAuthentication(new TwitterAuthenticationOptions
{
Provider = new TwitterAuthenticationProvider
{
OnAuthenticated = async context =>
{
var service = new TwitterService(ConfigurationManager.AppSettings["twitterConsumerKey"], ConfigurationManager.AppSettings["twitterConsumerSecret"]);
service.AuthenticateWith(context.AccessToken, context.AccessTokenSecret);
var profile = service.GetUserProfile(new GetUserProfileOptions
{
IncludeEntities = true
});
context.Identity.AddClaim(new Claim("profilePicture", profile.ProfileImageUrl));
}
},
SignInAsAuthenticationType = "ShootR",
ConsumerKey = ConfigurationManager.AppSettings["twitterConsumerKey"],
ConsumerSecret = ConfigurationManager.AppSettings["twitterConsumerSecret"]
});
app.UseGoogleAuthentication(new GoogleAuthenticationOptions
{
SignInAsAuthenticationType = "ShootR"
});
app.UseFacebookAuthentication(new FacebookAuthenticationOptions
{
Provider = new FacebookAuthenticationProvider
{
OnAuthenticated = async context =>
{
context.Identity.AddClaim(new Claim("profilePicture", "https://graph.facebook.com/" + context.Identity.FindFirst(ClaimTypes.NameIdentifier).Value + "/picture?type=large"));
}
},
SignInAsAuthenticationType = "ShootR",
AppId = ConfigurationManager.AppSettings["facebookAppId"],
AppSecret = ConfigurationManager.AppSettings["facebookAppSecret"]
});
}
public TokenData Get(IpData data)
{
// Pass your credentials to the service
string consumerKey = _settings.TwitterConsumerKey;
string consumerSecret = _settings.TwitterConsumerSecret;
// Try to validate token
var service = new TwitterService(consumerKey, consumerSecret);
service.AuthenticateWith(data.Token, data.TokenSecret);
TwitterUser user = service.GetUserProfile(new GetUserProfileOptions());
if (user != null)
{
return new TokenData
{
IdentityProvider = ProviderType.Twitter,
Name = user.Name,
UserIdentifier = string.Format(TwitterAccountPage, user.Id),
Token = data.Token,
TokenSecret = data.TokenSecret
};
}
// Check response status code
switch (service.Response.StatusCode)
{
case HttpStatusCode.Unauthorized:
case HttpStatusCode.BadRequest:
throw new BadRequestException();
case (HttpStatusCode)429:
throw new TooManyRequestsException();
}
// Twitter internal errors
if ((int)service.Response.StatusCode >= 500)
{
throw new BadGatewayException(service.Response.Response);
}
string message = string.Format("Unable to receive twitter profile. Status code {0}: {1}", service.Response.StatusCode, service.Response.InnerException);
throw new InternalServerErrorException(message);
}
public string GetResponseHtml(IDictionary<string, string> parameters, Uri signinUri)
{
var requestToken = new OAuthRequestToken { Token = parameters["oauth_token"] };
// Exchange the Request Token for an Access Token
string consumerKey = _settings.TwitterConsumerKey;
string consumerSecret = _settings.TwitterConsumerSecret;
var service = new TwitterService(consumerKey, consumerSecret);
OAuthAccessToken accessToken = service.GetAccessToken(requestToken, parameters["oauth_verifier"]);
service.AuthenticateWith(accessToken.Token, accessToken.TokenSecret);
TwitterUser user = service.GetUserProfile(new GetUserProfileOptions());
// Claims
string name = user != null ? user.Name : accessToken.ScreenName;
string nameIdentifier = string.Format(TwitterAccountPage, accessToken.UserId);
string token = accessToken.Token;
string tokenSecret = accessToken.TokenSecret;
string acsNamespace = _settings.AcsNamespace;
string wtRealm = string.Format(WtRealm, acsNamespace);
string wReply = string.Format(WReply, acsNamespace);
var requestMessage = new SignInRequestMessage(signinUri, wtRealm, wReply);
// Add extracted claims
var identity = new ClaimsIdentity(AuthenticationTypes.Federation);
identity.AddClaim(new Claim(ClaimTypes.Name, name));
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, nameIdentifier));
identity.AddClaim(new Claim(TwitterClaims.TwitterToken, token));
identity.AddClaim(new Claim(TwitterClaims.TwitterTokenSecret, tokenSecret));
var principal = new ClaimsPrincipal(identity);
SignInResponseMessage responseMessage = FederatedPassiveSecurityTokenServiceOperations.ProcessSignInRequest(requestMessage, principal, this);
responseMessage.Context = parameters["context"];
return responseMessage.WriteFormPost();
}
public Account Authenticate(string userName, string password)
{
if (String.IsNullOrEmpty(userName) || String.IsNullOrEmpty(password))
{
throw new ArgumentNullException("userName");
}
TwitterService service = new TwitterService(ConfigurationManager.AppSettings["ConsumerKey"],
ConfigurationManager.AppSettings["ConsumerSecret"]);
OAuthAccessToken access = service.GetAccessTokenWithXAuth(userName, password);
service.AuthenticateWith(access.Token, access.TokenSecret);
var profile = service.GetUserProfile();
Account account = AccountManager.Instance.GetCurrentAccounts().Where(acc => acc.Username == profile.ScreenName).FirstOrDefault();
if (account != null)
{
throw new AuthFailureException("User " + account.Username + " already has an account with TweetOBox.");
}
if (profile != null && account == null)
{
account = new Account();
account.Username = profile.ScreenName;
// account.Password = profile.p
account.AccountType = (int)AccountTypeEnum.Twitter;
account.AccessToken = access.Token;
account.AccessTokenSecret = access.TokenSecret;
account.IsOAuth = true;
AccountManager.Instance.AddAccount(account, false);
}
else
{
throw new AuthFailureException(service.Response.StatusDescription);
}
return account;
}
static void Main(string[] args)
{
//This app's unique Consumer Key (first argument) and Consumer Secret (second argument)
TwitterService t_serv = new TwitterService("agvQyQIx2FFciJSpgCSwQ", "vdmcbG4EHveIQPA65WWzW1KYRFFFZY2B7MWFf2BHXqc");
// Use this app's consumer info (consumer key and consumer secret) to get request token
OAuthRequestToken r_token = t_serv.GetRequestToken();
// Use request token and send user to Twitter to get a PIN
Uri uri_1 = t_serv.GetAuthorizationUri(r_token); // get authorization URI using request token
Process.Start(uri_1.ToString()); //
// Take in PIN and generate an access token and secret
Console.WriteLine("Please enter the PIN number you received from Twitter: ");
string ver_num = Console.ReadLine();
OAuthAccessToken a_token = t_serv.GetAccessToken(r_token, ver_num);
// Console.WriteLine("The PIN you entered was " + ver_num + ".");
// authenticate using the access token and secret
t_serv.AuthenticateWith(a_token.Token, a_token.TokenSecret);
// get the tweets on the user's public timeline
string user_sn = t_serv.GetUserProfile().ScreenName;
Console.WriteLine("user id: " + user_sn);
/*
foreach (var tweet in lastTweets)
{
Console.WriteLine("{0} says {1}", tweet.User.ScreenName, tweet.Text);
}
*/
// step 4: save user data in a database
// step 5: display database info in a webpage
Console.ReadKey(true);
}
/// <summary>
/// Gets an user profile information.
/// </summary>
/// <param name="request">Request message.</param>
/// <returns>User profile.</returns>
public TwitterProfile GetProfile(TwitterRequest request)
{
// Pass your credentials to the service
string consumerKey = _settings.TwitterConsumerKey;
string consumerSecret = _settings.TwitterConsumerSecret;
// Authorize
var service = new TwitterService(consumerKey, consumerSecret);
service.AuthenticateWith(request.Token, request.TokenSecret);
// Get user info
TwitterUser user = service.GetUserProfile(new GetUserProfileOptions());
if (user != null)
{
return new TwitterProfile
{
Id = user.Id,
ImageUrl = user.ProfileImageUrl,
Name = user.Name,
ScreenName = user.ScreenName
};
}
// Check response status code
switch (service.Response.StatusCode)
{
case HttpStatusCode.Unauthorized:
case HttpStatusCode.BadRequest:
// Invalid credentials or request data
throw new BadRequestException(service.Response.Response);
case (HttpStatusCode)429:
throw new TooManyRequestsException(service.Response.Response);
}
// Twitter internal errors
if ((int)service.Response.StatusCode >= 500)
{
throw new BadGatewayException(service.Response.Response);
}
string message = string.Format("Unable to receive twitter profile. Status code {0}: {1}", service.Response.StatusCode, service.Response);
throw new InternalServerErrorException(message);
}
private async Task DownloadTwitterProfileImage(IEnumerable<Claim> claims, string userId)
{
// Retrieve the twitter access token and claim
var accessTokenClaim = claims.FirstOrDefault(x => x.Type == Startup.TwitterAccessTokenClaimType);
var accessTokenSecretClaim = claims.FirstOrDefault(x => x.Type == Startup.TwitterAccessTokenSecretClaimType);
if (accessTokenClaim != null && accessTokenSecretClaim != null)
{
// Initialize the Twitter client
var service = new TwitterService(
Startup.TwitterConsumerKey,
Startup.TwitterConsumerSecret,
accessTokenClaim.Value,
accessTokenSecretClaim.Value
);
var profile = service.GetUserProfile(new GetUserProfileOptions());
if (profile != null && !String.IsNullOrWhiteSpace(profile.ProfileImageUrlHttps))
{
string filename = Server.MapPath(string.Format("~/ProfileImages/{0}.jpeg", userId));
await DownloadProfileImage(new Uri(profile.ProfileImageUrlHttps), filename);
}
}
}
/// <summary>
/// Retreive the url of the Connected Twitter Users's profile picture
/// </summary>
/// <param name="accessToken">Twitter user's Access Token</param>
/// <param name="accessTokenSecret">Twitter user's Access Token Secret</param>
/// <returns>Url of the Twitter Users's profile picture</returns>
private string GetTwitterProfileImage(string accessToken, string accessTokenSecret)
{
if (accessToken != null && accessTokenSecret != null)
{
// Initialize the Twitter client
var service = new TwitterService(
ConfigurationManager.AppSettings["TwitterConsumerKey"],
ConfigurationManager.AppSettings["TwitterConsumerSecret"],
accessToken,
accessTokenSecret
);
var profile = service.GetUserProfile(new GetUserProfileOptions());
if (profile != null && !String.IsNullOrWhiteSpace(profile.ProfileImageUrlHttps))
{
return profile.ProfileImageUrlHttps;
}
return "";
}
return null;
}
public ChannelSocialProfile GetProfile()
{
var service = new TwitterService(ChannelHelper.ConsumerKey, ChannelHelper.ConsumerSecret, ChannelHelper.Token, ChannelHelper.TokenSecret);
var result = service.GetUserProfile();
return new ChannelSocialProfile
{
Id = result.Id.ToString(),
FullName = result.Name,
AvatarUrl = result.ProfileImageUrl
};
}
public async Task<ActionResult> TwitterLoginCallBack(string object_id, string access_token, string access_token_secret, string tw_key)
{
bool success = false;
var twLoginInfo = new UserLoginInfo("Twitter", tw_key);
MyUser my_user = await UserManager.FindByIdAsync(object_id);
if (my_user != null)
{
success = SetCurrentUser(AuthType.Twitter, my_user, access_token, access_token_secret);
return Json(new { OK = success });
}
var tw_service = new TwitterService
(
consumerKey: ExternalAuthManaher.TwitterService.AppID,
consumerSecret: ExternalAuthManaher.TwitterService.AppSecret,
token: access_token,
tokenSecret: access_token_secret
);
var userInfo = tw_service.GetUserProfile(new GetUserProfileOptions());
if(userInfo != null)
{
success = await RegisterUser(
new RegisterUserModel
{
RegisterType = AuthType.Twitter,
LoginProvider = twLoginInfo,
UserClaims = new List<Claim>
{
new Claim("TwitterAccessToken", access_token),
new Claim("TwitterAccessTokenSecret", access_token_secret),
new Claim("TwitterPageLink", ("https://twitter.com/" + userInfo.ScreenName)),
new Claim("TwitterId", userInfo.Id.ToString()),
new Claim("Photo", userInfo.ProfileImageUrl)
},
Name = userInfo.ScreenName,
Login = "******",
Object_id = object_id
});
return Json(new { OK = success });
}
return Json(new { OK = false });
}
/// <summary>
/// Returns the current user (fails if there is no status yet)
/// Missing method in TweetSharp
/// </summary>
/// <returns>the current Twitter User</returns>
internal TwitterUser GetStats()
{
var service = new TwitterService(ClientInfo);
service.AuthenticateWith(Token, TokenSecret);
LastResponse = service.Response;
return service.GetUserProfile();
}
public Task<TwitterUser> GetWebData(string consumerKey, string consumerSecret, string accessToken, string accessTokenSecret)
{
var service = new TwitterService(consumerKey, consumerSecret);
service.AuthenticateWith(accessToken, accessTokenSecret);
return Task.FromResult(service.GetUserProfile(new GetUserProfileOptions()));
}
/// <summary>
/// Source: http://www.jerriepelser.com/blog/get-the-twitter-profile-image-using-the-asp-net-identity
/// https://github.com/jerriep/AspNetIdentitySocialProfileImage/blob/master/Controllers/AccountController.cs
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
private async Task DownloadTwitterProfileImage(string userId)
{
var identity = (ClaimsIdentity)User.Identity;
IEnumerable<Claim> claims = identity.Claims;
if (claims != null)
{
// Retrieve the twitter access token and claim
var accessTokenClaim = claims.FirstOrDefault(x => x.Type == TwitterSettings.AccessTokenClaimType);
var accessTokenSecretClaim = claims.FirstOrDefault(x => x.Type == TwitterSettings.AccessTokenSecretClaimType);
if (accessTokenClaim != null && accessTokenSecretClaim != null)
{
// Initialize the Twitter client
var service = new TwitterService(
TwitterSettings.ConsumerKey,
TwitterSettings.ConsumerSecret,
accessTokenClaim.Value,
accessTokenSecretClaim.Value
);
var profile = service.GetUserProfile(new GetUserProfileOptions());
// Try to download user image.
if (profile != null && !String.IsNullOrWhiteSpace(profile.ProfileImageUrlHttps))
{
string filename = Server.MapPath(string.Format("~/ProfileImages/{0}.jpeg", userId));
await DownloadProfileImage(new Uri(profile.ProfileImageUrlHttps), filename);
}
}
}
}
