/// <summary>
/// Invoked whenever Facebook 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(FitbitAuthenticatedContext context)
{
return(OnAuthenticated(context));
}
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string oauth_token = null;
string oauth_verifier = null;
string state = null;
IReadableStringCollection query = Request.Query;
IList <string> values = query.GetValues("oauth_token");
if (values != null && values.Count == 1)
{
oauth_token = values[0];
}
values = query.GetValues("oauth_verifier");
if (values != null && values.Count == 1)
{
oauth_verifier = values[0];
}
properties = Options.StateDataFormat.Unprotect(OAuthState);
if (properties == null)
{
return(null);
}
var requestPrefix = Request.Scheme + "://" + Request.Host;
var redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
var client = new OAuthRequest
{
ConsumerKey = Options.ClientId,
ConsumerSecret = Options.ClientSecret,
Type = OAuthRequestType.AccessToken,
SignatureMethod = OAuthSignatureMethod.HmacSha1,
RequestUrl = AccessTokenEndpoint,
Version = "1.0",
Method = "POST",
Token = oauth_token,
TokenSecret = OAuthTokenSecret,
Verifier = oauth_verifier
};
var auth = client.GetAuthorizationHeader().Replace("OAuth ", "");
_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("OAuth", auth);
var response = _httpClient.PostAsync(client.RequestUrl, null).Result;
response.EnsureSuccessStatusCode();
var textArray = response.Content.ReadAsStringAsync().Result.Split('&');
var accessToken = textArray.First(i => i.Contains("oauth_token=")).Replace("oauth_token=", "");
var accessTokenSecret = textArray.First(i => i.Contains("oauth_token_secret=")).Replace("oauth_token_secret=", "");
var encodedUserId = textArray.First(i => i.Contains("encoded_user_id=")).Replace("encoded_user_id=", "");
client = new OAuthRequest
{
ConsumerKey = Options.ClientId,
ConsumerSecret = Options.ClientSecret,
Type = OAuthRequestType.ProtectedResource,
SignatureMethod = OAuthSignatureMethod.HmacSha1,
RequestUrl = SelfEndpointTemplate,
Version = "1.0",
Method = "GET",
Token = accessToken,
TokenSecret = accessTokenSecret
};
auth = client.GetAuthorizationHeader().Replace("OAuth ", "");
_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("OAuth", auth);
response = _httpClient.GetAsync(client.RequestUrl).Result;
response.EnsureSuccessStatusCode();
var text = await response.Content.ReadAsStringAsync();
dynamic self = JObject.Parse(text);
JObject user = self.user;
var context = new FitbitAuthenticatedContext(Context, user, accessToken, accessTokenSecret, encodedUserId)
{
Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType)
};
if (!string.IsNullOrEmpty(context.Id))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString,
Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.FullName))
{
context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.FullName,
XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.FullName))
{
context.Identity.AddClaim(new Claim("urn:fitbit:fullName", context.FullName, XmlSchemaString,
Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Email))
{
context.Identity.AddClaim(new Claim(ClaimTypes.Email, context.Email, XmlSchemaString,
Options.AuthenticationType));
}
context.Properties = properties;
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
catch (Exception ex)
{
_logger.WriteError(ex.Message);
}
return(new AuthenticationTicket(null, properties));
}
/// <summary>
/// Invoked whenever Facebook 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(FitbitAuthenticatedContext context)
{
return OnAuthenticated(context);
}
