Merge branch 'master' into develop/3.0

@@ -79,11 +79,18 @@ public class ThingsboardSecurityConfiguration extends WebSecurityConfigurerAdapt
     @Qualifier("oauth2AuthenticationSuccessHandler")
     @Qualifier("oauth2AuthenticationSuccessHandler")
     private AuthenticationSuccessHandler oauth2AuthenticationSuccessHandler;
     private AuthenticationSuccessHandler oauth2AuthenticationSuccessHandler;
 
 
+    @Autowired(required = false)
+    @Qualifier("oauth2AuthenticationFailureHandler")
+    private AuthenticationFailureHandler oauth2AuthenticationFailureHandler;
+
     @Autowired
     @Autowired
     @Qualifier("defaultAuthenticationSuccessHandler")
     @Qualifier("defaultAuthenticationSuccessHandler")
     private AuthenticationSuccessHandler successHandler;
     private AuthenticationSuccessHandler successHandler;
 
 
-    @Autowired private AuthenticationFailureHandler failureHandler;
+    @Autowired
+    @Qualifier("defaultAuthenticationFailureHandler")
+    private AuthenticationFailureHandler failureHandler;
+
     @Autowired private RestAuthenticationProvider restAuthenticationProvider;
     @Autowired private RestAuthenticationProvider restAuthenticationProvider;
     @Autowired private JwtAuthenticationProvider jwtAuthenticationProvider;
     @Autowired private JwtAuthenticationProvider jwtAuthenticationProvider;
     @Autowired private RefreshTokenAuthenticationProvider refreshTokenAuthenticationProvider;
     @Autowired private RefreshTokenAuthenticationProvider refreshTokenAuthenticationProvider;
@@ -204,11 +211,11 @@ public class ThingsboardSecurityConfiguration extends WebSecurityConfigurerAdapt
             http.oauth2Login()
             http.oauth2Login()
                     .loginPage("/oauth2Login")
                     .loginPage("/oauth2Login")
                     .loginProcessingUrl(oauth2Configuration.getLoginProcessingUrl())
                     .loginProcessingUrl(oauth2Configuration.getLoginProcessingUrl())
-                    .successHandler(oauth2AuthenticationSuccessHandler);
+                    .successHandler(oauth2AuthenticationSuccessHandler)
+                    .failureHandler(oauth2AuthenticationFailureHandler);
         }
         }
     }
     }
 
 
-
     @Bean
     @Bean
     @ConditionalOnMissingBean(CorsFilter.class)
     @ConditionalOnMissingBean(CorsFilter.class)
     public CorsFilter corsFilter(@Autowired MvcCorsProperties mvcCorsProperties) {
     public CorsFilter corsFilter(@Autowired MvcCorsProperties mvcCorsProperties) {

@@ -52,6 +52,7 @@ import org.thingsboard.server.service.security.model.UserPrincipal;
 import org.thingsboard.server.service.security.model.token.JwtToken;
 import org.thingsboard.server.service.security.model.token.JwtToken;
 import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
 import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
 import org.thingsboard.server.service.security.system.SystemSecurityService;
 import org.thingsboard.server.service.security.system.SystemSecurityService;
+import org.thingsboard.server.utils.MiscUtils;
 import ua_parser.Client;
 import ua_parser.Client;
 
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequest;
@@ -170,7 +171,7 @@ public class AuthController extends BaseController {
         try {
         try {
             String email = resetPasswordByEmailRequest.get("email").asText();
             String email = resetPasswordByEmailRequest.get("email").asText();
             UserCredentials userCredentials = userService.requestPasswordReset(TenantId.SYS_TENANT_ID, email);
             UserCredentials userCredentials = userService.requestPasswordReset(TenantId.SYS_TENANT_ID, email);
-            String baseUrl = constructBaseUrl(request);
+            String baseUrl = MiscUtils.constructBaseUrl(request);
             String resetUrl = String.format("%s/api/noauth/resetPassword?resetToken=%s", baseUrl,
             String resetUrl = String.format("%s/api/noauth/resetPassword?resetToken=%s", baseUrl,
                     userCredentials.getResetToken());
                     userCredentials.getResetToken());
             
             
@@ -218,7 +219,7 @@ public class AuthController extends BaseController {
             User user = userService.findUserById(TenantId.SYS_TENANT_ID, credentials.getUserId());
             User user = userService.findUserById(TenantId.SYS_TENANT_ID, credentials.getUserId());
             UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.USER_NAME, user.getEmail());
             UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.USER_NAME, user.getEmail());
             SecurityUser securityUser = new SecurityUser(user, credentials.isEnabled(), principal);
             SecurityUser securityUser = new SecurityUser(user, credentials.isEnabled(), principal);
-            String baseUrl = constructBaseUrl(request);
+            String baseUrl = MiscUtils.constructBaseUrl(request);
             String loginUrl = String.format("%s/login", baseUrl);
             String loginUrl = String.format("%s/login", baseUrl);
             String email = user.getEmail();
             String email = user.getEmail();
 
 
@@ -265,7 +266,7 @@ public class AuthController extends BaseController {
                 User user = userService.findUserById(TenantId.SYS_TENANT_ID, userCredentials.getUserId());
                 User user = userService.findUserById(TenantId.SYS_TENANT_ID, userCredentials.getUserId());
                 UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.USER_NAME, user.getEmail());
                 UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.USER_NAME, user.getEmail());
                 SecurityUser securityUser = new SecurityUser(user, userCredentials.isEnabled(), principal);
                 SecurityUser securityUser = new SecurityUser(user, userCredentials.isEnabled(), principal);
-                String baseUrl = constructBaseUrl(request);
+                String baseUrl = MiscUtils.constructBaseUrl(request);
                 String loginUrl = String.format("%s/login", baseUrl);
                 String loginUrl = String.format("%s/login", baseUrl);
                 String email = user.getEmail();
                 String email = user.getEmail();
                 mailService.sendPasswordWasResetEmail(loginUrl, email);
                 mailService.sendPasswordWasResetEmail(loginUrl, email);

@@ -567,39 +567,6 @@ public abstract class BaseController {
         return ruleNode;
         return ruleNode;
     }
     }
 
 
-
-    protected String constructBaseUrl(HttpServletRequest request) {
-        String scheme = request.getScheme();
-
-        String forwardedProto = request.getHeader("x-forwarded-proto");
-        if (forwardedProto != null) {
-            scheme = forwardedProto;
-        }
-
-        int serverPort = request.getServerPort();
-        if (request.getHeader("x-forwarded-port") != null) {
-            try {
-                serverPort = request.getIntHeader("x-forwarded-port");
-            } catch (NumberFormatException e) {
-            }
-        } else if (forwardedProto != null) {
-            switch (forwardedProto) {
-                case "http":
-                    serverPort = 80;
-                    break;
-                case "https":
-                    serverPort = 443;
-                    break;
-            }
-        }
-
-        String baseUrl = String.format("%s://%s:%d",
-                scheme,
-                request.getServerName(),
-                serverPort);
-        return baseUrl;
-    }
-
     protected <I extends EntityId> I emptyId(EntityType entityType) {
     protected <I extends EntityId> I emptyId(EntityType entityType) {
         return (I) EntityIdFactory.getByTypeAndUuid(entityType, ModelConstants.NULL_UUID);
         return (I) EntityIdFactory.getByTypeAndUuid(entityType, ModelConstants.NULL_UUID);
     }
     }

@@ -52,6 +52,7 @@ import org.thingsboard.server.service.security.model.token.JwtToken;
 import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
 import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 import org.thingsboard.server.service.security.permission.Resource;
+import org.thingsboard.server.utils.MiscUtils;
 
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequest;
 
 
@@ -148,7 +149,7 @@ public class UserController extends BaseController {
             if (sendEmail) {
             if (sendEmail) {
                 SecurityUser authUser = getCurrentUser();
                 SecurityUser authUser = getCurrentUser();
                 UserCredentials userCredentials = userService.findUserCredentialsByUserId(authUser.getTenantId(), savedUser.getId());
                 UserCredentials userCredentials = userService.findUserCredentialsByUserId(authUser.getTenantId(), savedUser.getId());
-                String baseUrl = constructBaseUrl(request);
+                String baseUrl = MiscUtils.constructBaseUrl(request);
                 String activateUrl = String.format(ACTIVATE_URL_PATTERN, baseUrl,
                 String activateUrl = String.format(ACTIVATE_URL_PATTERN, baseUrl,
                         userCredentials.getActivateToken());
                         userCredentials.getActivateToken());
                 String email = savedUser.getEmail();
                 String email = savedUser.getEmail();
@@ -188,7 +189,7 @@ public class UserController extends BaseController {
 
 
             UserCredentials userCredentials = userService.findUserCredentialsByUserId(getCurrentUser().getTenantId(), user.getId());
             UserCredentials userCredentials = userService.findUserCredentialsByUserId(getCurrentUser().getTenantId(), user.getId());
             if (!userCredentials.isEnabled()) {
             if (!userCredentials.isEnabled()) {
-                String baseUrl = constructBaseUrl(request);
+                String baseUrl = MiscUtils.constructBaseUrl(request);
                 String activateUrl = String.format(ACTIVATE_URL_PATTERN, baseUrl,
                 String activateUrl = String.format(ACTIVATE_URL_PATTERN, baseUrl,
                         userCredentials.getActivateToken());
                         userCredentials.getActivateToken());
                 mailService.sendActivationEmail(activateUrl, email);
                 mailService.sendActivationEmail(activateUrl, email);
@@ -213,7 +214,7 @@ public class UserController extends BaseController {
             SecurityUser authUser = getCurrentUser();
             SecurityUser authUser = getCurrentUser();
             UserCredentials userCredentials = userService.findUserCredentialsByUserId(authUser.getTenantId(), user.getId());
             UserCredentials userCredentials = userService.findUserCredentialsByUserId(authUser.getTenantId(), user.getId());
             if (!userCredentials.isEnabled()) {
             if (!userCredentials.isEnabled()) {
-                String baseUrl = constructBaseUrl(request);
+                String baseUrl = MiscUtils.constructBaseUrl(request);
                 String activateUrl = String.format(ACTIVATE_URL_PATTERN, baseUrl,
                 String activateUrl = String.format(ACTIVATE_URL_PATTERN, baseUrl,
                         userCredentials.getActivateToken());
                         userCredentials.getActivateToken());
                 return activateUrl;
                 return activateUrl;

@@ -63,7 +63,7 @@ public abstract class AbstractOAuth2ClientMapper {
 
 
     private final Lock userCreationLock = new ReentrantLock();
     private final Lock userCreationLock = new ReentrantLock();
 
 
-    protected SecurityUser getOrCreateSecurityUserFromOAuth2User(OAuth2User oauth2User, boolean allowUserCreation) {
+    protected SecurityUser getOrCreateSecurityUserFromOAuth2User(OAuth2User oauth2User, boolean allowUserCreation, boolean activateUser) {
         UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.USER_NAME, oauth2User.getEmail());
         UserPrincipal principal = new UserPrincipal(UserPrincipal.Type.USER_NAME, oauth2User.getEmail());
 
 
         User user = userService.findUserByEmail(TenantId.SYS_TENANT_ID, oauth2User.getEmail());
         User user = userService.findUserByEmail(TenantId.SYS_TENANT_ID, oauth2User.getEmail());
@@ -93,8 +93,10 @@ public abstract class AbstractOAuth2ClientMapper {
                     user.setFirstName(oauth2User.getFirstName());
                     user.setFirstName(oauth2User.getFirstName());
                     user.setLastName(oauth2User.getLastName());
                     user.setLastName(oauth2User.getLastName());
                     user = userService.saveUser(user);
                     user = userService.saveUser(user);
-                    UserCredentials userCredentials = userService.findUserCredentialsByUserId(user.getTenantId(), user.getId());
-                    userService.activateUserCredentials(user.getTenantId(), userCredentials.getActivateToken(), passwordEncoder.encode(""));
+                    if (activateUser) {
+                        UserCredentials userCredentials = userService.findUserCredentialsByUserId(user.getTenantId(), user.getId());
+                        userService.activateUserCredentials(user.getTenantId(), userCredentials.getActivateToken(), passwordEncoder.encode(""));
+                    }
                 }
                 }
             } catch (Exception e) {
             } catch (Exception e) {
                 log.error("Can't get or create security user from oauth2 user", e);
                 log.error("Can't get or create security user from oauth2 user", e);

@@ -56,7 +56,8 @@ public class BasicOAuth2ClientMapper extends AbstractOAuth2ClientMapper implemen
             String customerName = sub.replace(config.getBasic().getCustomerNamePattern());
             String customerName = sub.replace(config.getBasic().getCustomerNamePattern());
             oauth2User.setCustomerName(customerName);
             oauth2User.setCustomerName(customerName);
         }
         }
-        return getOrCreateSecurityUserFromOAuth2User(oauth2User, config.getBasic().isAllowUserCreation());
+
+        return getOrCreateSecurityUserFromOAuth2User(oauth2User, config.isAllowUserCreation(), config.isActivateUser());
     }
     }
 
 
     private String getTenantName(Map<String, Object> attributes, OAuth2ClientMapperConfig config) {
     private String getTenantName(Map<String, Object> attributes, OAuth2ClientMapperConfig config) {

@@ -38,7 +38,7 @@ public class CustomOAuth2ClientMapper extends AbstractOAuth2ClientMapper impleme
     @Override
     @Override
     public SecurityUser getOrCreateUserByClientPrincipal(OAuth2AuthenticationToken token, OAuth2ClientMapperConfig config) {
     public SecurityUser getOrCreateUserByClientPrincipal(OAuth2AuthenticationToken token, OAuth2ClientMapperConfig config) {
         OAuth2User oauth2User = getOAuth2User(token, config.getCustom());
         OAuth2User oauth2User = getOAuth2User(token, config.getCustom());
-        return getOrCreateSecurityUserFromOAuth2User(oauth2User, config.getBasic().isAllowUserCreation());
+        return getOrCreateSecurityUserFromOAuth2User(oauth2User, config.isAllowUserCreation(), config.isActivateUser());
     }
     }
 
 
     private synchronized OAuth2User getOAuth2User(OAuth2AuthenticationToken token, OAuth2ClientMapperConfig.CustomOAuth2ClientMapperConfig custom) {
     private synchronized OAuth2User getOAuth2User(OAuth2AuthenticationToken token, OAuth2ClientMapperConfig.CustomOAuth2ClientMapperConfig custom) {

+/**
+ * Copyright © 2016-2020 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.service.security.auth.oauth2;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
+import org.springframework.stereotype.Component;
+import org.thingsboard.server.utils.MiscUtils;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+
+@Component(value = "oauth2AuthenticationFailureHandler")
+@ConditionalOnProperty(prefix = "security.oauth2", value = "enabled", havingValue = "true")
+public class Oauth2AuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler  {
+
+    @Override
+    public void onAuthenticationFailure(HttpServletRequest request,
+                                        HttpServletResponse response, AuthenticationException exception)
+            throws IOException, ServletException {
+        String baseUrl = MiscUtils.constructBaseUrl(request);
+        getRedirectStrategy().sendRedirect(request, response, baseUrl + "/login?loginError=" +
+                URLEncoder.encode(exception.getMessage(), StandardCharsets.UTF_8.toString()));
+    }
+}

@@ -27,6 +27,7 @@ import org.thingsboard.server.service.security.auth.jwt.RefreshTokenRepository;
 import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.model.token.JwtToken;
 import org.thingsboard.server.service.security.model.token.JwtToken;
 import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
 import org.thingsboard.server.service.security.model.token.JwtTokenFactory;
+import org.thingsboard.server.utils.MiscUtils;
 
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpServletResponse;
@@ -65,6 +66,7 @@ public class Oauth2AuthenticationSuccessHandler extends SimpleUrlAuthenticationS
         JwtToken accessToken = tokenFactory.createAccessJwtToken(securityUser);
         JwtToken accessToken = tokenFactory.createAccessJwtToken(securityUser);
         JwtToken refreshToken = refreshTokenRepository.requestRefreshToken(securityUser);
         JwtToken refreshToken = refreshTokenRepository.requestRefreshToken(securityUser);
 
 
-        getRedirectStrategy().sendRedirect(request, response, "/?accessToken=" + accessToken.getToken() + "&refreshToken=" + refreshToken.getToken());
+        String baseUrl = MiscUtils.constructBaseUrl(request);
+        getRedirectStrategy().sendRedirect(request, response, baseUrl + "/?accessToken=" + accessToken.getToken() + "&refreshToken=" + refreshToken.getToken());
     }
     }
 }
 }

@@ -26,7 +26,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.io.IOException;
 
 
-@Component
+@Component(value = "defaultAuthenticationFailureHandler")
 public class RestAwareAuthenticationFailureHandler implements AuthenticationFailureHandler {
 public class RestAwareAuthenticationFailureHandler implements AuthenticationFailureHandler {
 
 
     private final ThingsboardErrorResponseHandler errorResponseHandler;
     private final ThingsboardErrorResponseHandler errorResponseHandler;

@@ -18,8 +18,8 @@ package org.thingsboard.server.utils;
 import com.google.common.hash.HashFunction;
 import com.google.common.hash.HashFunction;
 import com.google.common.hash.Hashing;
 import com.google.common.hash.Hashing;
 
 
+import javax.servlet.http.HttpServletRequest;
 import java.nio.charset.Charset;
 import java.nio.charset.Charset;
-import java.util.Random;
 
 
 
 
 /**
 /**
@@ -47,4 +47,36 @@ public class MiscUtils {
                 throw new IllegalArgumentException("Can't find hash function with name " + name);
                 throw new IllegalArgumentException("Can't find hash function with name " + name);
         }
         }
     }
     }
+
+    public static String constructBaseUrl(HttpServletRequest request) {
+        String scheme = request.getScheme();
+
+        String forwardedProto = request.getHeader("x-forwarded-proto");
+        if (forwardedProto != null) {
+            scheme = forwardedProto;
+        }
+
+        int serverPort = request.getServerPort();
+        if (request.getHeader("x-forwarded-port") != null) {
+            try {
+                serverPort = request.getIntHeader("x-forwarded-port");
+            } catch (NumberFormatException e) {
+            }
+        } else if (forwardedProto != null) {
+            switch (forwardedProto) {
+                case "http":
+                    serverPort = 80;
+                    break;
+                case "https":
+                    serverPort = 443;
+                    break;
+            }
+        }
+
+        String baseUrl = String.format("%s://%s:%d",
+                scheme,
+                request.getServerName(),
+                serverPort);
+        return baseUrl;
+    }
 }
 }

@@ -127,11 +127,13 @@ security:
         userInfoUri: "${SECURITY_OAUTH2_DEFAULT_USER_INFO_URI:}"
         userInfoUri: "${SECURITY_OAUTH2_DEFAULT_USER_INFO_URI:}"
         userNameAttributeName: "${SECURITY_OAUTH2_DEFAULT_USER_NAME_ATTRIBUTE_NAME:email}"
         userNameAttributeName: "${SECURITY_OAUTH2_DEFAULT_USER_NAME_ATTRIBUTE_NAME:email}"
         mapperConfig:
         mapperConfig:
+          # Allows to create user if it not exists
+          allowUserCreation: "${SECURITY_OAUTH2_DEFAULT_MAPPER_ALLOW_USER_CREATION:true}"
+          # Allows user to setup ThingsBoard internal password and login over default Login window
+          activateUser: "${SECURITY_OAUTH2_DEFAULT_MAPPER_ACTIVATE_USER:false}"
           # Mapper type of converter from external user into internal - 'basic' or 'custom'
           # Mapper type of converter from external user into internal - 'basic' or 'custom'
           type: "${SECURITY_OAUTH2_DEFAULT_MAPPER_TYPE:basic}"
           type: "${SECURITY_OAUTH2_DEFAULT_MAPPER_TYPE:basic}"
           basic:
           basic:
-            # Allows to create user if it not exists
-            allowUserCreation: "${SECURITY_OAUTH2_DEFAULT_MAPPER_BASIC_ALLOW_USER_CREATION:true}"
             # Key from attributes of external user object to use as email
             # Key from attributes of external user object to use as email
             emailAttributeKey: "${SECURITY_OAUTH2_DEFAULT_MAPPER_BASIC_EMAIL_ATTRIBUTE_KEY:email}"
             emailAttributeKey: "${SECURITY_OAUTH2_DEFAULT_MAPPER_BASIC_EMAIL_ATTRIBUTE_KEY:email}"
             firstNameAttributeKey: "${SECURITY_OAUTH2_DEFAULT_MAPPER_BASIC_FIRST_NAME_ATTRIBUTE_KEY:}"
             firstNameAttributeKey: "${SECURITY_OAUTH2_DEFAULT_MAPPER_BASIC_FIRST_NAME_ATTRIBUTE_KEY:}"

@@ -20,13 +20,14 @@ import lombok.Data;
 @Data
 @Data
 public class OAuth2ClientMapperConfig {
 public class OAuth2ClientMapperConfig {
 
 
+    private boolean allowUserCreation;
+    private boolean activateUser;
     private String type;
     private String type;
     private BasicOAuth2ClientMapperConfig basic;
     private BasicOAuth2ClientMapperConfig basic;
     private CustomOAuth2ClientMapperConfig custom;
     private CustomOAuth2ClientMapperConfig custom;
 
 
     @Data
     @Data
     public static class BasicOAuth2ClientMapperConfig {
     public static class BasicOAuth2ClientMapperConfig {
-        private boolean allowUserCreation;
         private String emailAttributeKey;
         private String emailAttributeKey;
         private String firstNameAttributeKey;
         private String firstNameAttributeKey;
         private String lastNameAttributeKey;
         private String lastNameAttributeKey;

@@ -22,7 +22,7 @@ export default angular.module('thingsboard.api.user', [thingsboardApiLogin,
     .name;
     .name;
 
 
 /*@ngInject*/
 /*@ngInject*/
-function UserService($http, $q, $rootScope, adminService, dashboardService, timeService, loginService, toast, store, jwtHelper, $translate, $state, $location) {
+function UserService($http, $q, $rootScope, adminService, dashboardService, timeService, loginService, toast, store, jwtHelper, $translate, $state, $location, $mdDialog) {
     var currentUser = null,
     var currentUser = null,
         currentUserDetails = null,
         currentUserDetails = null,
         lastPublicDashboardId = null,
         lastPublicDashboardId = null,
@@ -406,6 +406,10 @@ function UserService($http, $q, $rootScope, adminService, dashboardService, time
                 }, function fail() {
                 }, function fail() {
                     deferred.reject();
                     deferred.reject();
                 });
                 });
+            } else if (locationSearch.loginError) {
+                showLoginErrorDialog(locationSearch.loginError);
+                $location.search('loginError', null);
+                deferred.reject();
             } else {
             } else {
                 procceedJwtTokenValidate();
                 procceedJwtTokenValidate();
             }
             }
@@ -415,6 +419,17 @@ function UserService($http, $q, $rootScope, adminService, dashboardService, time
         return deferred.promise;
         return deferred.promise;
     }
     }
 
 
+    function showLoginErrorDialog(loginError) {
+        $translate(['login.error',
+          'action.close']).then(function (translations) {
+          var alert = $mdDialog.alert()
+            .title(translations['login.error'])
+            .htmlContent(loginError)
+            .ok(translations['action.close']);
+          $mdDialog.show(alert);
+        });
+    }
+
     function loadIsUserTokenAccessEnabled() {
     function loadIsUserTokenAccessEnabled() {
         var deferred = $q.defer();
         var deferred = $q.defer();
         if (currentUser.authority === 'SYS_ADMIN' || currentUser.authority === 'TENANT_ADMIN') {
         if (currentUser.authority === 'SYS_ADMIN' || currentUser.authority === 'TENANT_ADMIN') {

@@ -1334,7 +1334,8 @@
         "password-link-sent-message": "Password reset link was successfully sent!",
         "password-link-sent-message": "Password reset link was successfully sent!",
         "email": "Email",
         "email": "Email",
         "login-with": "Login with {{name}}",
         "login-with": "Login with {{name}}",
-        "or": "or"
+        "or": "or",
+        "error": "Login error"
     },
     },
     "position": {
     "position": {
         "top": "Top",
         "top": "Top",

@@ -51,7 +51,7 @@
                             <div class="text mat-typography">{{ "login.or" | translate | uppercase }}</div>
                             <div class="text mat-typography">{{ "login.or" | translate | uppercase }}</div>
                             <div class="line"><md-divider></md-divider></div>
                             <div class="line"><md-divider></md-divider></div>
                         </div>
                         </div>
-                        <md-button ng-repeat="oauth2Client in oauth2Clients" class="md-raised"
+                        <md-button ng-repeat="oauth2Client in oauth2Clients" class="md-raised md-accent md-hue-2"
                                    layout="row" layout-align="center center" ng-href="{{ oauth2Client.url }}" target="_self">
                                    layout="row" layout-align="center center" ng-href="{{ oauth2Client.url }}" target="_self">
                             <md-icon class="material-icons md-18" md-svg-icon="{{ oauth2Client.icon }}"></md-icon>
                             <md-icon class="material-icons md-18" md-svg-icon="{{ oauth2Client.icon }}"></md-icon>
                             {{ 'login.login-with' | translate: {name: oauth2Client.name} }}
                             {{ 'login.login-with' | translate: {name: oauth2Client.name} }}