private AuthorizeState VerifyAuthentication(string returnUrl)
{
var authResult = this.FacebookApplication.VerifyAuthentication(_httpContext, GenerateLocalCallbackUri());
if (authResult.IsSuccessful)
{
if (!authResult.ExtraData.ContainsKey("id"))
throw new Exception("Authentication result does not contain id data");
if (!authResult.ExtraData.ContainsKey("accesstoken"))
throw new Exception("Authentication result does not contain accesstoken data");
var parameters = new OAuthAuthenticationParameters(Provider.SystemName)
{
ExternalIdentifier = authResult.ProviderUserId,
OAuthToken = authResult.ExtraData["accesstoken"],
OAuthAccessToken = authResult.ProviderUserId,
};
if (_externalAuthenticationSettings.AutoRegisterEnabled)
ParseClaims(authResult, parameters);
var result = _authorizer.Authorize(parameters);
return new AuthorizeState(returnUrl, result);
}
var state = new AuthorizeState(returnUrl, OpenAuthenticationStatus.Error);
var error = authResult.Error != null ? authResult.Error.Message : "Unknown error";
state.AddError(error);
return state;
}
private void ParseClaims(AuthenticationResult authenticationResult, OAuthAuthenticationParameters parameters)
{
var claims = new UserClaims();
claims.Contact = new ContactClaims();
if (authenticationResult.ExtraData.ContainsKey("username"))
{
claims.Contact.Email = authenticationResult.ExtraData["username"];
}
else
{
//request email
claims.Contact.Email = RequestEmailFromFacebook(authenticationResult.ExtraData["accesstoken"]);
}
claims.Name = new NameClaims();
if (authenticationResult.ExtraData.ContainsKey("name"))
{
var name = authenticationResult.ExtraData["name"];
if (!String.IsNullOrEmpty(name))
{
var nameSplit = name.Split(new [] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (nameSplit.Length >= 2)
{
claims.Name.First = nameSplit[0];
claims.Name.Last = nameSplit[1];
}
else
{
claims.Name.Last = nameSplit[0];
}
}
}
parameters.AddClaim(claims);
}
private void ParseClaims(AuthenticationResult authenticationResult, OAuthAuthenticationParameters parameters)
{
var claims = new UserClaims();
claims.Contact = new ContactClaims();
if (authenticationResult.ExtraData.ContainsKey("username"))
claims.Contact.Email = authenticationResult.ExtraData["username"];
claims.Name = new NameClaims();
if (authenticationResult.ExtraData.ContainsKey("name"))
{
var name = authenticationResult.ExtraData["name"];
if (!String.IsNullOrEmpty(name))
{
var nameSplit = name.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (nameSplit.Length >= 2)
{
claims.Name.First = nameSplit[0];
claims.Name.Last = nameSplit[1];
}
else
{
claims.Name.Last = nameSplit[0];
}
}
}
parameters.AddClaim(claims);
}
private AuthorizeState TranslateResponseState(string returnUrl, FacebookOAuthResult oAuthResult)
{
if (oAuthResult.IsSuccess)
{
var accessToken = GetAccessToken(oAuthResult.Code);
var parameters = new OAuthAuthenticationParameters(Provider.SystemName)
{
ExternalIdentifier = accessToken,
OAuthToken = oAuthResult.Code,
OAuthAccessToken = accessToken
};
if (_externalAuthenticationSettings.AutoRegisterEnabled)
{
GetClaims(parameters);
}
var result = _authorizer.Authorize(parameters);
return(new AuthorizeState(returnUrl, result));
}
var state = new AuthorizeState(returnUrl, OpenAuthenticationStatus.Error);
state.AddError(string.Format("Reason: {0}, Description: {1}", oAuthResult.ErrorReason, oAuthResult.ErrorDescription));
return(state);
}
private void GetClaims(OAuthAuthenticationParameters parameters)
{
var client = new FacebookClient(parameters.OAuthAccessToken);
var me = client.Get("/me");
var claimsTranslator = new FacebookClaimsTranslator();
var claims = claimsTranslator.Translate((IDictionary <string, object>)me);
parameters.AddClaim(claims);
}
public FacebookClient GetClient(Customer customer)
{
var parameters = new OAuthAuthenticationParameters(Provider.SystemName);
var identifier = _openAuthenticationService
.GetExternalIdentifiersFor(customer)
.FirstOrDefault(o => o.ProviderSystemName == parameters.ProviderSystemName);
if (identifier== null)
throw new Exception("No identifier could be loaded");
return !string.IsNullOrEmpty(identifier.OAuthAccessToken) ? new FacebookClient(identifier.OAuthAccessToken) : null;
}
public FacebookClient GetClient(Customer customer)
{
var parameters = new OAuthAuthenticationParameters(Provider.SystemName);
var identifier = _openAuthenticationService
.GetExternalIdentifiersFor(customer)
.Where(o => o.ProviderSystemName == parameters.ProviderSystemName)
.ToList()
.FirstOrDefault();
return !string.IsNullOrEmpty(identifier.OAuthAccessToken) ? new FacebookClient(identifier.OAuthAccessToken) : null;
}
public FacebookClient GetClient(Customer customer)
{
var parameters = new OAuthAuthenticationParameters(Provider.SystemName);
var identifier = _openAuthenticationService
.GetExternalIdentifiersFor(customer)
.Where(o => o.ProviderSystemName == parameters.ProviderSystemName)
.ToList()
.FirstOrDefault();
return(!string.IsNullOrEmpty(identifier.OAuthAccessToken) ? new FacebookClient(identifier.OAuthAccessToken) : null);
}
public FacebookClient GetClient(Customer customer)
{
var parameters = new OAuthAuthenticationParameters(Provider.SystemName);
var identifier = _openAuthenticationService
.GetExternalIdentifiersFor(customer)
.FirstOrDefault(o => o.ProviderSystemName == parameters.ProviderSystemName);
if (identifier == null)
{
throw new Exception("No identifier could be loaded");
}
return(!string.IsNullOrEmpty(identifier.OAuthAccessToken) ? new FacebookClient(identifier.OAuthAccessToken) : null);
}
private AuthorizeState VerifyAuthentication(string returnUrl)
{
var authResult = this.FacebookApplication.VerifyAuthentication(_httpContext, GenerateLocalCallbackUri());
if (authResult.IsSuccessful)
{
if (!authResult.ExtraData.ContainsKey("id"))
{
throw new Exception("Authentication result does not contain id data");
}
if (!authResult.ExtraData.ContainsKey("accesstoken"))
{
throw new Exception("Authentication result does not contain accesstoken data");
}
var parameters = new OAuthAuthenticationParameters(Provider.SystemName)
{
ExternalIdentifier = authResult.ProviderUserId,
OAuthToken = authResult.ExtraData["accesstoken"],
OAuthAccessToken = authResult.ProviderUserId,
};
if (_externalAuthenticationSettings.AutoRegisterEnabled)
{
ParseClaims(authResult, parameters);
}
var result = _authorizer.Authorize(parameters);
return(new AuthorizeState(returnUrl, result));
}
var state = new AuthorizeState(returnUrl, OpenAuthenticationStatus.Error);
var error = authResult.Error != null ? authResult.Error.Message : "Unknown error";
state.AddError(error);
return(state);
}
private AuthorizeState TranslateResponseState(string returnUrl, FacebookOAuthResult oAuthResult)
{
if (oAuthResult.IsSuccess)
{
var parameters = new OAuthAuthenticationParameters(Provider.SystemName)
{
ExternalIdentifier = GetAccessToken(oAuthResult.Code),
OAuthToken = oAuthResult.Code,
OAuthAccessToken = GetAccessToken(oAuthResult.Code)
};
if (_externalAuthenticationSettings.AutoRegisterEnabled)
GetClaims(parameters);
var result = _authorizer.Authorize(parameters);
return new AuthorizeState(returnUrl, result);
}
var state = new AuthorizeState(returnUrl, OpenAuthenticationStatus.Error);
state.AddError(string.Format("Reason: {0}, Description: {1}", oAuthResult.ErrorReason, oAuthResult.ErrorDescription));
return state;
}
private void GetClaims(OAuthAuthenticationParameters parameters)
{
var client = new FacebookClient(parameters.OAuthAccessToken);
var me = client.Get("/me");
var claimsTranslator = new FacebookClaimsTranslator();
var claims = claimsTranslator.Translate((IDictionary<string, object>)me);
parameters.AddClaim(claims);
}
