Example #1
0
 protected virtual void OnUserInfoClaimsReceived(UserInfoClaimsReceivedEventArgs args)
 {
     if (UserInfoClaimsReceived != null)
     {
         UserInfoClaimsReceived(this, args);
     }
 }
 void OpenIdConnectAuthenticationModule_UserInfoClaimsReceived(object sender, UserInfoClaimsReceivedEventArgs args)
 {
 }
        async Task AuthenticateAsync(HttpContext context)
        {
            var config = OidcClientConfigurationSection.Instance;

            var appRelativeCallbackUrl = config.AppRelativeCallbackUrl;
            if (context.Request.AppRelativeCurrentExecutionFilePath.Equals(appRelativeCallbackUrl, StringComparison.OrdinalIgnoreCase))
            {
                var authorizeErrorUrl = config.AuthorizeErrorRedirectUrl;
                var tokenUrl = config.Endpoints.Token;
                var userInfoUrl = config.Endpoints.UserInfo;
                var clientId = config.ClientId;
                var clientSecret = config.ClientSecret;
                var issuerName = config.IssuerName;
                var signingcert = X509.LocalMachine.TrustedPeople.SubjectDistinguishedName.Find(
                    config.SigningCertificate, false).First();
                var callUserInfoEndpoint = config.CallUserInfoEndpoint;

                // parse OIDC authorize response
                var response = OidcClient.HandleAuthorizeResponse(context.Request.QueryString);

                // event? callback recieved, pass response (allow cancel and need new url?)
                var authorizeResponseEventArgs = new AuthorizeResponseEventArgs { Response = response };
                OnAuthorizeResponse(authorizeResponseEventArgs);
                if (authorizeResponseEventArgs.Cancel)
                {
                    if (String.IsNullOrWhiteSpace(authorizeResponseEventArgs.RedirectUrl))
                    {
                        throw new ArgumentNullException("RedirectUrl");
                    }
                    context.Response.Redirect(authorizeResponseEventArgs.RedirectUrl);
                    return;
                }

                if (response.IsError)
                {
                    if (!String.IsNullOrWhiteSpace(authorizeErrorUrl))
                    {
                        if (!authorizeErrorUrl.Contains("?"))
                        {
                            authorizeErrorUrl += "?";
                        }
                        if (!authorizeErrorUrl.EndsWith("?"))
                        {
                            authorizeErrorUrl += "&";
                        }
                        authorizeErrorUrl += "error=" + response.Error;
                        context.Response.Redirect(authorizeErrorUrl);
                        return;
                    }

                    throw new InvalidOperationException("OpenID Connect Callback Error: " + response.Error + ". Handle the AuthorizeResponse event to handle authorization errors.");
                }

                try
                {
                    // read and parse state cookie
                    var cookie = new ProtectedCookie(ProtectionMode.MachineKey);
                    var storedState = cookie.Read("oidcstate");
                    ProtectedCookie.Delete("oidcstate");

                    var separator = storedState.IndexOf('_');
                    if (separator == -1)
                    {
                        throw new InvalidOperationException("state invalid.");
                    }

                    var state = storedState.Substring(0, separator);
                    var returnUrl = storedState.Substring(separator + 1);
                    
                    if (appRelativeCallbackUrl.StartsWith("~/"))
                    {
                        appRelativeCallbackUrl = appRelativeCallbackUrl.Substring(2);
                    }
                    var redirectUri = context.Request.GetApplicationUrl() + appRelativeCallbackUrl;

                    // validate state
                    if (response.State != state)
                    {
                        throw new InvalidOperationException("state invalid.");
                    }

                    // call token endpoint and retrieve id and access token (and maybe a refresh token)
                    var tokenResponse = await OidcClient.CallTokenEndpointAsync(
                        new Uri(tokenUrl),
                        new Uri(redirectUri),
                        response.Code,
                        clientId,
                        clientSecret);

                    // event -- token obtained event
                    var tokenResponseEventArgs = new TokenResponseEventArgs { Response = tokenResponse };
                    OnTokenResponse(tokenResponseEventArgs);
                    if (tokenResponseEventArgs.Cancel)
                    {
                        if (String.IsNullOrWhiteSpace(tokenResponseEventArgs.RedirectUrl))
                        {
                            throw new ArgumentNullException("RedirectUrl");
                        } 
                        
                        context.Response.Redirect(tokenResponseEventArgs.RedirectUrl);
                        return;
                    }

                    // validate identity token
                    var identityClaims = OidcClient.ValidateIdentityToken(
                        tokenResponse.IdentityToken,
                        issuerName,
                        clientId,
                        signingcert);
                    
                    // event -- identity token validated w/ claims
                    var identityTokenValidatedEventArgs = new IdentityTokenValidatedEventArgs { Claims = identityClaims };
                    OnIdentityTokenValidated(identityTokenValidatedEventArgs);
                    if (identityTokenValidatedEventArgs.Cancel)
                    {
                        if (String.IsNullOrWhiteSpace(identityTokenValidatedEventArgs.RedirectUrl))
                        {
                            throw new ArgumentNullException("RedirectUrl");
                        }

                        context.Response.Redirect(identityTokenValidatedEventArgs.RedirectUrl);
                        return;
                    }

                    var claims = identityTokenValidatedEventArgs.Claims.ToList();

                    if (callUserInfoEndpoint)
                    {
                        // retrieve user info data
                        var userInfoClaims = await OidcClient.GetUserInfoClaimsAsync(
                            new Uri(userInfoUrl),
                            tokenResponse.AccessToken);

                        // event -- profile loaded w/ claims
                        var userInfoClaimsReceivedEventArgs = new UserInfoClaimsReceivedEventArgs { Claims = userInfoClaims };
                        OnUserInfoClaimsReceived(userInfoClaimsReceivedEventArgs);
                        if (userInfoClaimsReceivedEventArgs.Cancel)
                        {
                            if (String.IsNullOrWhiteSpace(userInfoClaimsReceivedEventArgs.RedirectUrl))
                            {
                                throw new ArgumentNullException("RedirectUrl");
                            }

                            context.Response.Redirect(userInfoClaimsReceivedEventArgs.RedirectUrl);
                            return;
                        }

                        claims = userInfoClaimsReceivedEventArgs.Claims.ToList();
                    }

                    // create identity
                    claims.Add(new Claim("at", tokenResponse.AccessToken));
                    var id = new ClaimsIdentity(claims, "oidc");

                    if (!string.IsNullOrWhiteSpace(tokenResponse.RefreshToken))
                    {
                        id.AddClaim(new Claim("refresh_token", tokenResponse.RefreshToken));
                    }

                    // create principal
                    var principal = new ClaimsPrincipal(id);
                    var transformedPrincipal = FederatedAuthentication.FederationConfiguration.IdentityConfiguration.ClaimsAuthenticationManager.Authenticate(string.Empty, principal);

                    // establish session
                    var sessionToken = new SessionSecurityToken(transformedPrincipal);

                    // event? raise session security token created
                    var sessionTokenCreatedEventArgs = new SessionTokenCreatedEventArgs { Token = sessionToken };
                    OnSessionSecurityTokenCreated(sessionTokenCreatedEventArgs);
                        
                    FederatedAuthentication.SessionAuthenticationModule.WriteSessionTokenToCookie(sessionToken);

                    // event? signed in -- pass in return URL and allow them to change
                    OnSignedIn();

                    // redirect local to return url
                    if (!string.IsNullOrWhiteSpace(returnUrl))
                    {
                        context.Response.Redirect(returnUrl);
                    }
                    else
                    {
                        context.Response.Redirect("~/");
                    }
                }
                catch (Exception ex)
                {
                    // event? general error/fail
                    var errorEventArgs = new ErrorEventArgs() { Exception = ex };
                    OnError(errorEventArgs);
                    if (!errorEventArgs.ExceptionHandled)
                    {
                        throw; 
                    }
                }
            }
        }
 protected virtual void OnUserInfoClaimsReceived(UserInfoClaimsReceivedEventArgs args)
 {
     if (UserInfoClaimsReceived != null)
     {
         UserInfoClaimsReceived(this, args);
     }
 }
Example #5
0
        async Task AuthenticateAsync(HttpContext context)
        {
            var config = OidcClientConfigurationSection.Instance;

            var appRelativeCallbackUrl = config.AppRelativeCallbackUrl;

            if (context.Request.AppRelativeCurrentExecutionFilePath.Equals(appRelativeCallbackUrl, StringComparison.OrdinalIgnoreCase))
            {
                var authorizeErrorUrl = config.AuthorizeErrorRedirectUrl;
                var tokenUrl          = config.Endpoints.Token;
                var userInfoUrl       = config.Endpoints.UserInfo;
                var clientId          = config.ClientId;
                var clientSecret      = config.ClientSecret;
                var issuerName        = config.IssuerName;
                var signingcert       = X509.LocalMachine.TrustedPeople.SubjectDistinguishedName.Find(
                    config.SigningCertificate, false).First();
                var callUserInfoEndpoint = config.CallUserInfoEndpoint;

                // parse OIDC authorize response
                var response = OidcClient.HandleAuthorizeResponse(context.Request.QueryString);

                // event? callback recieved, pass response (allow cancel and need new url?)
                var authorizeResponseEventArgs = new AuthorizeResponseEventArgs {
                    Response = response
                };
                OnAuthorizeResponse(authorizeResponseEventArgs);
                if (authorizeResponseEventArgs.Cancel)
                {
                    if (String.IsNullOrWhiteSpace(authorizeResponseEventArgs.RedirectUrl))
                    {
                        throw new ArgumentNullException("RedirectUrl");
                    }
                    context.Response.Redirect(authorizeResponseEventArgs.RedirectUrl);
                    return;
                }

                if (response.IsError)
                {
                    if (!String.IsNullOrWhiteSpace(authorizeErrorUrl))
                    {
                        if (!authorizeErrorUrl.Contains("?"))
                        {
                            authorizeErrorUrl += "?";
                        }
                        if (!authorizeErrorUrl.EndsWith("?"))
                        {
                            authorizeErrorUrl += "&";
                        }
                        authorizeErrorUrl += "error=" + response.Error;
                        context.Response.Redirect(authorizeErrorUrl);
                        return;
                    }

                    throw new InvalidOperationException("OpenID Connect Callback Error: " + response.Error + ". Handle the AuthorizeResponse event to handle authorization errors.");
                }

                try
                {
                    // read and parse state cookie
                    var cookie      = new ProtectedCookie(ProtectionMode.MachineKey);
                    var storedState = cookie.Read("oidcstate");
                    ProtectedCookie.Delete("oidcstate");

                    var separator = storedState.IndexOf('_');
                    if (separator == -1)
                    {
                        throw new InvalidOperationException("state invalid.");
                    }

                    var state     = storedState.Substring(0, separator);
                    var returnUrl = storedState.Substring(separator + 1);

                    if (appRelativeCallbackUrl.StartsWith("~/"))
                    {
                        appRelativeCallbackUrl = appRelativeCallbackUrl.Substring(2);
                    }
                    var redirectUri = context.Request.GetApplicationUrl() + appRelativeCallbackUrl;

                    // validate state
                    if (response.State != state)
                    {
                        throw new InvalidOperationException("state invalid.");
                    }

                    // call token endpoint and retrieve id and access token (and maybe a refresh token)
                    var tokenResponse = await OidcClient.CallTokenEndpointAsync(
                        new Uri(tokenUrl),
                        new Uri(redirectUri),
                        response.Code,
                        clientId,
                        clientSecret);

                    // event -- token obtained event
                    var tokenResponseEventArgs = new TokenResponseEventArgs {
                        Response = tokenResponse
                    };
                    OnTokenResponse(tokenResponseEventArgs);
                    if (tokenResponseEventArgs.Cancel)
                    {
                        if (String.IsNullOrWhiteSpace(tokenResponseEventArgs.RedirectUrl))
                        {
                            throw new ArgumentNullException("RedirectUrl");
                        }

                        context.Response.Redirect(tokenResponseEventArgs.RedirectUrl);
                        return;
                    }

                    // validate identity token
                    var identityClaims = OidcClient.ValidateIdentityToken(
                        tokenResponse.IdentityToken,
                        issuerName,
                        clientId,
                        signingcert);

                    // event -- identity token validated w/ claims
                    var identityTokenValidatedEventArgs = new IdentityTokenValidatedEventArgs {
                        Claims = identityClaims
                    };
                    OnIdentityTokenValidated(identityTokenValidatedEventArgs);
                    if (identityTokenValidatedEventArgs.Cancel)
                    {
                        if (String.IsNullOrWhiteSpace(identityTokenValidatedEventArgs.RedirectUrl))
                        {
                            throw new ArgumentNullException("RedirectUrl");
                        }

                        context.Response.Redirect(identityTokenValidatedEventArgs.RedirectUrl);
                        return;
                    }

                    var claims = identityTokenValidatedEventArgs.Claims.ToList();

                    if (callUserInfoEndpoint)
                    {
                        // retrieve user info data
                        var userInfoClaims = await OidcClient.GetUserInfoClaimsAsync(
                            new Uri(userInfoUrl),
                            tokenResponse.AccessToken);

                        // event -- profile loaded w/ claims
                        var userInfoClaimsReceivedEventArgs = new UserInfoClaimsReceivedEventArgs {
                            Claims = userInfoClaims
                        };
                        OnUserInfoClaimsReceived(userInfoClaimsReceivedEventArgs);
                        if (userInfoClaimsReceivedEventArgs.Cancel)
                        {
                            if (String.IsNullOrWhiteSpace(userInfoClaimsReceivedEventArgs.RedirectUrl))
                            {
                                throw new ArgumentNullException("RedirectUrl");
                            }

                            context.Response.Redirect(userInfoClaimsReceivedEventArgs.RedirectUrl);
                            return;
                        }

                        claims = userInfoClaimsReceivedEventArgs.Claims.ToList();
                    }

                    // create identity
                    claims.Add(new Claim("at", tokenResponse.AccessToken));
                    var id = new ClaimsIdentity(claims, "oidc");

                    if (!string.IsNullOrWhiteSpace(tokenResponse.RefreshToken))
                    {
                        id.AddClaim(new Claim("refresh_token", tokenResponse.RefreshToken));
                    }

                    // create principal
                    var principal            = new ClaimsPrincipal(id);
                    var transformedPrincipal = FederatedAuthentication.FederationConfiguration.IdentityConfiguration.ClaimsAuthenticationManager.Authenticate(string.Empty, principal);

                    // establish session
                    var sessionToken = new SessionSecurityToken(transformedPrincipal);

                    // event? raise session security token created
                    var sessionTokenCreatedEventArgs = new SessionTokenCreatedEventArgs {
                        Token = sessionToken
                    };
                    OnSessionSecurityTokenCreated(sessionTokenCreatedEventArgs);

                    FederatedAuthentication.SessionAuthenticationModule.WriteSessionTokenToCookie(sessionToken);

                    // event? signed in -- pass in return URL and allow them to change
                    OnSignedIn();

                    // redirect local to return url
                    if (!string.IsNullOrWhiteSpace(returnUrl))
                    {
                        context.Response.Redirect(returnUrl);
                    }
                    else
                    {
                        context.Response.Redirect("~/");
                    }
                }
                catch (Exception ex)
                {
                    // event? general error/fail
                    var errorEventArgs = new ErrorEventArgs()
                    {
                        Exception = ex
                    };
                    OnError(errorEventArgs);
                    if (!errorEventArgs.ExceptionHandled)
                    {
                        throw;
                    }
                }
            }
        }
Example #6
0
        public void ClaimsRecieved(UserInfoClaimsReceivedEventArgs args)
        {
            //System.Diagnostics.Debugger.Launch();
            //email,picture,sub
            using (var session = sf.OpenSession())
            using (var tx = session.BeginTransaction())
            {
                var id = args.Claims.Where(x => x.Type == "sub").First().Value;
                var email = args.Claims.Where(x => x.Type == "email").First().Value;
                var image = args.Claims.Where(x => x.Type == "picture").First().Value;

                var user = session.Query<MyPhoto.Entities.Entity.User>().Where(x => x.Id == id).FirstOrDefault();

                if (user == null)
                {
                    user = new MyPhoto.Entities.Entity.User(id, email, Guid.NewGuid().ToString(), email);
                    var avatar = new MyPhoto.Entities.Entity.Avatar(Guid.NewGuid(), new byte[] { }, user, DateTime.Now, "image/png", image);
                    session.Save(user);
                    session.Flush();
                    session.Save(avatar);
                    user.Avatar = avatar;

                }
                else
                {
                    user.Avatar.Url = image;
                    user.Email = email;
                    user.Username = email;
                }
                Search.AddOrUpdate(user);
                new SecurityManager(session).GoogleLogin(email);
                session.Transaction.Commit();

            }
            int i = 0;
            i++;
        }