add restentpoint for login/logout, restructuring of modules and components, add flow usage

.hgignore

@@ -35,3 +35,4 @@ scm-ui/yarn.lock
 scm-ui/.gitignore
 scm-ui/package-lock.json
 node_modules
+scm-ui/.flowconfig

pom.xml

@@ -70,6 +70,7 @@
     <module>scm-test</module>
     <module>scm-plugins</module>
     <module>scm-dao-xml</module>
+    <module>scm-ui</module>
     <module>scm-webapp</module>
     <module>scm-server</module>
     <module>scm-clients</module>

scm-ui/flow-typed/npm/history_v4.x.x.js

@@ -0,0 +1,128 @@
+// flow-typed signature: eb8bd974b677b08dfca89de9ac05b60b
+// flow-typed version: 43b30482ac/history_v4.x.x/flow_>=v0.25.x
+
+declare module "history/createBrowserHistory" {
+  declare function Unblock(): void;
+
+  declare export type Action = "PUSH" | "REPLACE" | "POP";
+
+  declare export type BrowserLocation = {
+    pathname: string,
+    search: string,
+    hash: string,
+    // Browser and Memory specific
+    state: string,
+    key: string,
+  };
+
+  declare export type BrowserHistory = {
+    length: number,
+    location: BrowserLocation,
+    action: Action,
+    push: (path: string, Array<mixed>) => void,
+    replace: (path: string, Array<mixed>) => void,
+    go: (n: number) => void,
+    goBack: () => void,
+    goForward: () => void,
+    listen: Function,
+    block: (message: string) => Unblock,
+    block: ((location: BrowserLocation, action: Action) => string) => Unblock,
+    push: (path: string) => void,
+    replace: (path: string) => void,
+  };
+
+  declare type HistoryOpts = {
+    basename?: string,
+    forceRefresh?: boolean,
+    getUserConfirmation?: (
+      message: string,
+      callback: (willContinue: boolean) => void,
+    ) => void,
+  };
+
+  declare export default (opts?: HistoryOpts) => BrowserHistory;
+}
+
+declare module "history/createMemoryHistory" {
+  declare function Unblock(): void;
+
+  declare export type Action = "PUSH" | "REPLACE" | "POP";
+
+  declare export type MemoryLocation = {
+    pathname: string,
+    search: string,
+    hash: string,
+    // Browser and Memory specific
+    state: string,
+    key: string,
+  };
+
+  declare export type MemoryHistory = {
+    length: number,
+    location: MemoryLocation,
+    action: Action,
+    index: number,
+    entries: Array<string>,
+    push: (path: string, Array<mixed>) => void,
+    replace: (path: string, Array<mixed>) => void,
+    go: (n: number) => void,
+    goBack: () => void,
+    goForward: () => void,
+    // Memory only
+    canGo: (n: number) => boolean,
+    listen: Function,
+    block: (message: string) => Unblock,
+    block: ((location: MemoryLocation, action: Action) => string) => Unblock,
+    push: (path: string) => void,
+  };
+
+  declare type HistoryOpts = {
+    initialEntries?: Array<string>,
+    initialIndex?: number,
+    keyLength?: number,
+    getUserConfirmation?: (
+      message: string,
+      callback: (willContinue: boolean) => void,
+    ) => void,
+  };
+
+  declare export default (opts?: HistoryOpts) => MemoryHistory;
+}
+
+declare module "history/createHashHistory" {
+  declare function Unblock(): void;
+
+  declare export type Action = "PUSH" | "REPLACE" | "POP";
+
+  declare export type HashLocation = {
+    pathname: string,
+    search: string,
+    hash: string,
+  };
+
+  declare export type HashHistory = {
+    length: number,
+    location: HashLocation,
+    action: Action,
+    push: (path: string, Array<mixed>) => void,
+    replace: (path: string, Array<mixed>) => void,
+    go: (n: number) => void,
+    goBack: () => void,
+    goForward: () => void,
+    listen: Function,
+    block: (message: string) => Unblock,
+    block: ((location: HashLocation, action: Action) => string) => Unblock,
+    push: (path: string) => void,
+  };
+
+  declare type HistoryOpts = {
+    basename?: string,
+    hashType: "slash" | "noslash" | "hashbang",
+    getUserConfirmation?: (
+      message: string,
+      callback: (willContinue: boolean) => void,
+    ) => void,
+  };
+
+  declare export default (opts?: HistoryOpts) => HashHistory;
+}

scm-ui/package.json

@@ -3,25 +3,30 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "ces-theme": "https://github.com/cloudogu/ces-theme.git",
     "classnames": "^2.2.5",
+    "flow-bin": "^0.75.0",
+    "history": "^4.7.2",
     "react": "^16.4.1",
     "react-dom": "^16.4.1",
     "react-jss": "^8.6.0",
     "react-redux": "^5.0.7",
-    "react-scripts": "1.1.4",
-    "redux": "^4.0.0",
-    "redux-logger": "^3.0.6",
-    "redux-thunk": "^2.3.0",
-    "history": "^4.7.2",
     "react-router-dom": "^4.3.1",
     "react-router-redux": "^5.0.0-alpha.9",
-    "redux-devtools-extension": "^2.13.5"
+    "react-scripts": "1.1.4",
+    "redux": "^4.0.0",
+    "redux-devtools-extension": "^2.13.5",
+    "redux-logger": "^3.0.6",
+    "redux-thunk": "^2.3.0"
   },
   "scripts": {
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test --env=jsdom",
-    "eject": "react-scripts eject"
+    "eject": "react-scripts eject",
+    "flow": "flow"
+  },
+  "proxy": "http://localhost:8081/scm",
+  "devDependencies": {
+    "prettier": "^1.13.7"
   }
 }

scm-ui/pom.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>sonia.scm</groupId>
+    <artifactId>scm</artifactId>
+    <version>2.0.0-SNAPSHOT</version>
+  </parent>
+
+  <groupId>sonia.scm.clients</groupId>
+  <artifactId>scm-ui</artifactId>
+  <packaging>pom</packaging>
+  <version>2.0.0-SNAPSHOT</version>
+  <name>scm-ui</name>
+
+</project>

scm-ui/src/App.js

@@ -1,20 +0,0 @@
-import React, { Component } from 'react';
-import Navigation from './Navigation';
-import Main from './Main';
-import {withRouter} from 'react-router-dom';
-import 'ces-theme/dist/css/ces.css';
-
-
-
-class App extends Component {
-  render() {
-    return (
-      <div className="App">
-        <Navigation />
-        <Main />
-      </div>
-    );
-  }
-}
-
-export default withRouter(App);

scm-ui/src/apiclient.js

@@ -0,0 +1,64 @@
+// @flow
+
+// get api base url from environment
+const apiUrl = process.env.API_URL || process.env.PUBLIC_URL || "";
+
+export const PAGE_NOT_FOUND_ERROR = Error("page not found");
+
+// fetch does not send the X-Requested-With header (https://github.com/github/fetch/issues/17),
+// but we need the header to detect ajax request (AjaxAwareAuthenticationRedirectStrategy).
+const fetchOptions: RequestOptions = {
+  credentials: "same-origin",
+  headers: {
+    "X-Requested-With": "XMLHttpRequest"
+  }
+};
+
+function handleStatusCode(response: Response) {
+  if (!response.ok) {
+    if (response.status === 401) {
+      return response;
+    }
+    if (response.status === 404) {
+      throw PAGE_NOT_FOUND_ERROR;
+    }
+    throw new Error("server returned status code " + response.status);
+  }
+  return response;
+}
+
+function createUrl(url: string) {
+  return `${apiUrl}/api/rest/v2/${url}`;
+}
+
+class ApiClient {
+  get(url: string) {
+    return fetch(createUrl(url), fetchOptions).then(handleStatusCode);
+  }
+
+  post(url: string, payload: any) {
+    return this.httpRequestWithJSONBody(url, payload, "POST");
+  }
+
+  delete(url: string, payload: any) {
+    let options: RequestOptions = {
+      method: "DELETE"
+    };
+    options = Object.assign(options, fetchOptions);
+    return fetch(createUrl(url), options).then(handleStatusCode);
+  }
+
+  httpRequestWithJSONBody(url: string, payload: any, method: string) {
+    let options: RequestOptions = {
+      method: method,
+      body: JSON.stringify(payload)
+    };
+    options = Object.assign(options, fetchOptions);
+    // $FlowFixMe
+    options.headers["Content-Type"] = "application/json";
+
+    return fetch(createUrl(url), options).then(handleStatusCode);
+  }
+}
+
+export let apiClient = new ApiClient();

scm-ui/src/containers/App.js

@@ -0,0 +1,35 @@
+import React, { Component } from "react";
+import Navigation from "./Navigation";
+import Main from "./Main";
+import Login from "./Login";
+import { withRouter } from "react-router-dom";
+
+type Props = {
+  login: boolean
+}
+
+class App extends Component {
+
+  render() {
+
+    const { login} = this.props;
+
+    if(login) {
+      return (
+        <div>
+          <Login/>
+        </div>
+      );
+    }
+    else {
+      return (
+      <div className="App">
+        <Navigation />
+        <Main />
+      </div>
+    );
+  }
+  }
+}
+
+export default withRouter(App);

scm-ui/src/containers/Main.js

@@ -5,8 +5,8 @@ import classNames from 'classnames';
 
 import { Route, withRouter } from 'react-router';
 
-import Repositories from './containers/Repositories';
-import Users from './containers/Users';
+import Repositories from '../repositories/containers/Repositories';
+import Users from '../users/containers/Users';
 import {Switch} from 'react-router-dom';
 
 const styles = {

scm-ui/src/createReduxStore.js

@@ -1,12 +1,15 @@
-import thunk from 'redux-thunk';
-import logger from 'redux-logger';
-import { createStore, compose, applyMiddleware, combineReducers } from 'redux';
-import { routerReducer, routerMiddleware } from 'react-router-redux';
+// @flow
+import thunk from "redux-thunk";
+import logger from "redux-logger";
+import { createStore, compose, applyMiddleware, combineReducers } from "redux";
+import { routerReducer, routerMiddleware } from "react-router-redux";
 
-import repositories from './modules/repositories';
-import users from './modules/users';
+import repositories from "./repositories/modules/repositories";
+import users from "./users/modules/users";
 
-function createReduxStore(history) {
+import type {BrowserHistory} from "history/createBrowserHistory";
+
+function createReduxStore(history: BrowserHistory) {
   const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
 
   const reducer = combineReducers({

scm-ui/src/index.js

@@ -1,24 +1,33 @@
-import React from 'react';
-import ReactDOM from 'react-dom';
-import App from './App';
-import registerServiceWorker from './registerServiceWorker';
+// @flow
+import React from "react";
+import ReactDOM from "react-dom";
+import App from "./containers/App";
+import registerServiceWorker from "./registerServiceWorker";
 
-import { Provider } from 'react-redux';
-import createHistory from 'history/createBrowserHistory';
-import createReduxStore from './createReduxStore';
-import { ConnectedRouter } from 'react-router-redux';
+import { Provider } from "react-redux";
+import createHistory from "history/createBrowserHistory";
 
+import type { BrowserHistory } from "history/createBrowserHistory";
+
+import createReduxStore from "./createReduxStore";
+import { ConnectedRouter } from "react-router-redux";
+
+const publicUrl: string = process.env.PUBLIC_URL || "";
 
 // Create a history of your choosing (we're using a browser history in this case)
-const history = createHistory({
-  basename: process.env.PUBLIC_URL
+const history: BrowserHistory = createHistory({
+  basename: publicUrl
 });
 
-window.appHistory = history;
 // Add the reducer to your store on the `router` key
 // Also apply our middleware for navigating
 const store = createReduxStore(history);
 
+const root = document.getElementById("root");
+if (!root) {
+  throw new Error("could not find root element");
+}
+
 ReactDOM.render(
   <Provider store={store}>
     {/* ConnectedRouter will use the store from Provider automatically */}
@@ -26,7 +35,7 @@ ReactDOM.render(
       <App />
     </ConnectedRouter>
   </Provider>,
-  document.getElementById('root')
+  root
 );
 
 registerServiceWorker();

scm-ui/src/repositories/containers/Repositories.js

@@ -3,12 +3,14 @@ import React from 'react';
 import { connect } from 'react-redux';
 
 import { fetchRepositoriesIfNeeded } from '../modules/repositories';
-import Login from '../Login';
+import Login from '../../containers/Login';
 
 
 type Props = {
   login: boolean,
-  error: any,
+  error: Error,
+  repositories: any,
+  fetchRepositoriesIfNeeded: () => void
 }
 
 class Repositories extends React.Component<Props> {
@@ -21,15 +23,6 @@ class Repositories extends React.Component<Props> {
     const { login, error, repositories } = this.props;
 
 
-    if(login) {
-      return (
-        <div>
-          <h1>SCM</h1>
-          <Login/>
-        </div>
-      );
-    }
-    else if(!login){
    return (
         <div>
           <h1>SCM</h1>
@@ -38,8 +31,7 @@ class Repositories extends React.Component<Props> {
             Users hier!
           </a>
         </div>
-      );
-    }
+      )
 
 
   }

scm-ui/src/repositories/modules/repositories.js

@@ -1,4 +1,3 @@
-//@flow
 const FETCH_REPOSITORIES = 'scm/repositories/FETCH';
 const FETCH_REPOSITORIES_SUCCESS = 'scm/repositories/FETCH_SUCCESS';
 const FETCH_REPOSITORIES_FAILURE = 'scm/repositories/FETCH_FAILURE';

scm-ui/src/users/containers/Users.js

@@ -3,7 +3,7 @@ import React from 'react';
 import { connect } from 'react-redux';
 
 import { fetchUsersIfNeeded } from '../modules/users';
-import Login from '../Login';
+import Login from '../../containers/Login';
 
 type Props = {
   login: boolean,
@@ -22,23 +22,13 @@ class Users extends React.Component<Props> {
     const { login, error, users } = this.props;
 
 
-
-    if(login) {
-      return (
-        <div>
-          <h1>SCM</h1>
-          <Login/>
-        </div>
-      );
-    }
-    else if(!login){
       return (
         <div>
           <h1>SCM</h1>
           <h2>Users</h2>
         </div>
       );
-    }
+
   }
 
 }

scm-ui/src/users/modules/users.js

@@ -1,10 +1,7 @@
-//@flow
 const FETCH_USERS = 'scm/users/FETCH';
 const FETCH_USERS_SUCCESS= 'scm/users/FETCH_SUCCESS';
 const FETCH_USERS_FAILURE = 'scm/users/FETCH_FAILURE';
 
-const THRESHOLD_TIMESTAMP = 10000;
-
 function requestUsers() {
   return {
     type: FETCH_USERS

scm-webapp/src/main/java/sonia/scm/api/v2/resources/AuthenticationResource.java

@@ -0,0 +1,269 @@
+package sonia.scm.api.v2.resources;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Strings;
+import com.google.inject.Inject;
+import com.webcohesion.enunciate.metadata.rs.ResponseCode;
+import com.webcohesion.enunciate.metadata.rs.StatusCodes;
+import org.apache.shiro.SecurityUtils;
+import org.apache.shiro.authc.AuthenticationException;
+import org.apache.shiro.authc.DisabledAccountException;
+import org.apache.shiro.authc.ExcessiveAttemptsException;
+import org.apache.shiro.subject.Subject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import sonia.scm.api.rest.RestActionResult;
+import sonia.scm.security.*;
+import sonia.scm.util.HttpUtil;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.*;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.List;
+
+/**
+ * Created by masuewer on 04.07.18.
+ */
+@Path(AuthenticationResource.PATH)
+public class AuthenticationResource {
+
+  private static final Logger LOG = LoggerFactory.getLogger(AuthenticationResource.class);
+
+  public static final String PATH = "v2/auth";
+
+  private final AccessTokenBuilderFactory tokenBuilderFactory;
+  private final AccessTokenCookieIssuer cookieIssuer;
+
+  @Inject
+  public AuthenticationResource(AccessTokenBuilderFactory tokenBuilderFactory, AccessTokenCookieIssuer cookieIssuer)
+  {
+    this.tokenBuilderFactory = tokenBuilderFactory;
+    this.cookieIssuer = cookieIssuer;
+  }
+
+
+  @POST
+  @Path("access_token")
+  @Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+  @StatusCodes({
+    @ResponseCode(code = 200, condition = "success"),
+    @ResponseCode(code = 400, condition = "bad request, required parameter is missing"),
+    @ResponseCode(code = 401, condition = "unauthorized, the specified username or password is wrong"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  public Response authenticateViaForm(
+    @Context HttpServletRequest request,
+    @Context HttpServletResponse response,
+    @BeanParam AuthenticationRequest authentication
+  ) {
+    return authenticate(request, response, authentication);
+  }
+
+  @POST
+  @Path("access_token")
+  @Consumes(MediaType.APPLICATION_JSON)
+  @StatusCodes({
+    @ResponseCode(code = 200, condition = "success"),
+    @ResponseCode(code = 400, condition = "bad request, required parameter is missing"),
+    @ResponseCode(code = 401, condition = "unauthorized, the specified username or password is wrong"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  public Response authenticateViaJSONBody(
+    @Context HttpServletRequest request,
+    @Context HttpServletResponse response,
+    AuthenticationRequest authentication
+    ) {
+    return authenticate(request, response, authentication);
+  }
+
+  private Response authenticate(
+    HttpServletRequest request,
+    HttpServletResponse response,
+    AuthenticationRequest authentication
+  ) {
+    authentication.validate();
+
+    Response res;
+    Subject subject = SecurityUtils.getSubject();
+
+    try
+    {
+      subject.login(Tokens.createAuthenticationToken(request, authentication.getUsername(), authentication.getPassword()));
+
+      AccessTokenBuilder tokenBuilder = tokenBuilderFactory.create();
+      if ( authentication.getScope() != null ) {
+        tokenBuilder.scope(Scope.valueOf(authentication.getScope()));
+      }
+
+      AccessToken token = tokenBuilder.build();
+
+      if (authentication.isCookie()) {
+        cookieIssuer.authenticate(request, response, token);
+        res = Response.noContent().build();
+      } else {
+        res = Response.ok( token.compact() ).build();
+      }
+    }
+    catch (DisabledAccountException ex)
+    {
+      if (LOG.isTraceEnabled())
+      {
+        LOG.trace(
+          "authentication failed, account user ".concat(authentication.getUsername()).concat(
+            " is locked"), ex);
+      }
+      else
+      {
+        LOG.warn("authentication failed, account {} is locked", authentication.getUsername());
+      }
+
+      res = handleFailedAuthentication(request, ex, Response.Status.FORBIDDEN,
+        WUIAuthenticationFailure.LOCKED);
+    }
+    catch (ExcessiveAttemptsException ex)
+    {
+      if (LOG.isTraceEnabled())
+      {
+        LOG.trace(
+          "authentication failed, account user ".concat(authentication.getUsername()).concat(
+            " is temporary locked"), ex);
+      }
+      else
+      {
+        LOG.warn("authentication failed, account {} is temporary locked", authentication.getUsername());
+      }
+
+      res = handleFailedAuthentication(request, ex, Response.Status.FORBIDDEN,
+        WUIAuthenticationFailure.TEMPORARY_LOCKED);
+    }
+    catch (AuthenticationException ex)
+    {
+      if (LOG.isTraceEnabled())
+      {
+        LOG.trace("authentication failed for user ".concat(authentication.getUsername()), ex);
+      }
+      else
+      {
+        LOG.warn("authentication failed for user {}", authentication.getUsername());
+      }
+
+      res = handleFailedAuthentication(request, ex, Response.Status.UNAUTHORIZED,
+        WUIAuthenticationFailure.WRONG_CREDENTIALS);
+    }
+
+    return res;
+  }
+
+  @DELETE
+  @Path("access_token")
+  @StatusCodes({
+    @ResponseCode(code = 204, condition = "success"),
+    @ResponseCode(code = 500, condition = "internal server error")
+  })
+  public Response logout(@Context HttpServletRequest request, @Context HttpServletResponse response)
+  {
+    Subject subject = SecurityUtils.getSubject();
+
+    subject.logout();
+
+    // remove authentication cookie
+    cookieIssuer.invalidate(request, response);
+
+    // TODO anonymous access ??
+    return Response.noContent().build();
+  }
+
+  public static class AuthenticationRequest {
+
+    @FormParam("grant_type")
+    @JsonProperty("grant_type")
+    private String grantType;
+
+    @FormParam("username")
+    private String username;
+
+    @FormParam("password")
+    private String password;
+
+    @FormParam("cookie")
+    private boolean cookie;
+
+    @FormParam("scope")
+    private List<String> scope;
+
+    public String getGrantType() {
+      return grantType;
+    }
+
+    public String getUsername() {
+      return username;
+    }
+
+    public String getPassword() {
+      return password;
+    }
+
+    public boolean isCookie() {
+      return cookie;
+    }
+
+    public List<String> getScope() {
+      return scope;
+    }
+
+    public void validate() {
+      Preconditions.checkArgument(!Strings.isNullOrEmpty(grantType), "grant_type parameter is required");
+      Preconditions.checkArgument(!Strings.isNullOrEmpty(username), "username parameter is required");
+      Preconditions.checkArgument(!Strings.isNullOrEmpty(password), "password parameter is required");
+    }
+  }
+
+
+  private Response handleFailedAuthentication(HttpServletRequest request,
+                                              AuthenticationException ex, Response.Status status,
+                                              WUIAuthenticationFailure failure) {
+    Response response;
+
+    if (HttpUtil.isWUIRequest(request)) {
+      response = Response.ok(new WUIAuthenticationFailedResult(failure,
+        ex.getMessage())).build();
+    } else {
+      response = Response.status(status).build();
+    }
+
+    return response;
+  }
+
+  private enum WUIAuthenticationFailure { LOCKED, TEMPORARY_LOCKED, WRONG_CREDENTIALS }
+
+  @XmlRootElement(name = "result")
+  @XmlAccessorType(XmlAccessType.FIELD)
+  private static final class WUIAuthenticationFailedResult extends RestActionResult {
+
+    private final WUIAuthenticationFailure failure;
+    private final String message;
+
+    public WUIAuthenticationFailedResult(WUIAuthenticationFailure failure, String message) {
+      super(false);
+      this.failure = failure;
+      this.message = message;
+    }
+
+    public WUIAuthenticationFailure getFailure() {
+      return failure;
+    }
+
+    public String getMessage() {
+      return message;
+    }
+
+  }
+
+}

scm-webapp/src/main/java/sonia/scm/filter/SecurityFilter.java

@@ -44,6 +44,7 @@ import org.apache.shiro.subject.Subject;
 import sonia.scm.Priority;
 import sonia.scm.SCMContext;
 import sonia.scm.config.ScmConfiguration;
+import sonia.scm.security.SecurityRequests;
 import sonia.scm.web.filter.HttpFilter;
 import sonia.scm.web.filter.SecurityHttpServletRequestWrapper;
 
@@ -72,6 +73,8 @@ public class SecurityFilter extends HttpFilter
   /** Field description */
   public static final String URL_AUTHENTICATION = "/api/rest/auth";
 
+  public static final String URLV2_AUTHENTICATION = "/api/rest/v2/auth";
+
   //~--- constructors ---------------------------------------------------------
 
   /**
@@ -104,10 +107,7 @@ public class SecurityFilter extends HttpFilter
     HttpServletResponse response, FilterChain chain)
     throws IOException, ServletException
   {
-    String uri =
-      request.getRequestURI().substring(request.getContextPath().length());
-
-    if (!uri.startsWith(URL_AUTHENTICATION))
+    if (!SecurityRequests.isAuthenticationRequest(request))
     {
       Subject subject = SecurityUtils.getSubject();
       if (hasPermission(subject))

scm-webapp/src/main/java/sonia/scm/security/SecurityRequests.java

@@ -0,0 +1,24 @@
+package sonia.scm.security;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.regex.Pattern;
+
+/**
+ * Created by masuewer on 04.07.18.
+ */
+public final class SecurityRequests {
+
+  private static final Pattern URI_LOGIN_PATTERN = Pattern.compile("/api/rest(?:/v2)?/auth/access_token");
+
+  private SecurityRequests() {}
+
+  public static boolean isAuthenticationRequest(HttpServletRequest request) {
+    String uri = request.getRequestURI().substring(request.getContextPath().length());
+    return isAuthenticationRequest(uri);
+  }
+
+  public static boolean isAuthenticationRequest(String uri) {
+    return URI_LOGIN_PATTERN.matcher(uri).matches();
+  }
+
+}

scm-webapp/src/main/java/sonia/scm/web/security/ApiAuthenticationFilter.java

@@ -36,24 +36,22 @@ package sonia.scm.web.security;
 //~--- non-JDK imports --------------------------------------------------------
 
 import com.google.inject.Inject;
-
 import sonia.scm.Priority;
 import sonia.scm.config.ScmConfiguration;
 import sonia.scm.filter.Filters;
 import sonia.scm.filter.WebElement;
-import sonia.scm.web.filter.AuthenticationFilter;
+import sonia.scm.security.SecurityRequests;
 import sonia.scm.web.WebTokenGenerator;
-
-//~--- JDK imports ------------------------------------------------------------
-
-import java.io.IOException;
-
-import java.util.Set;
+import sonia.scm.web.filter.AuthenticationFilter;
 
 import javax.servlet.FilterChain;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Set;
+
+//~--- JDK imports ------------------------------------------------------------
 
 /**
  * Filter to handle authentication for the rest api of SCM-Manager.
@@ -66,9 +64,6 @@ import javax.servlet.http.HttpServletResponse;
 public class ApiAuthenticationFilter extends AuthenticationFilter
 {
 
-  /** login uri */
-  public static final String URI_LOGIN = "/api/rest/auth/access_token";
-
   //~--- constructors ---------------------------------------------------------
 
   /**
@@ -104,7 +99,7 @@ public class ApiAuthenticationFilter extends AuthenticationFilter
     throws IOException, ServletException
   {
     // skip filter on login resource
-    if (request.getRequestURI().contains(URI_LOGIN))
+    if (SecurityRequests.isAuthenticationRequest(request))
     {
       chain.doFilter(request, response);
     }

scm-webapp/src/test/java/sonia/scm/security/SecurityRequestsTest.java

@@ -0,0 +1,37 @@
+package sonia.scm.security;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+
+import javax.servlet.http.HttpServletRequest;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.when;
+
+/**
+ * Created by masuewer on 04.07.18.
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class SecurityRequestsTest {
+
+  @Mock
+  private HttpServletRequest request;
+
+  @Test
+  public void testIsAuthenticationRequestWithContextPath() {
+    when(request.getRequestURI()).thenReturn("/scm/api/rest/auth/access_token");
+    when(request.getContextPath()).thenReturn("/scm");
+
+    assertTrue(SecurityRequests.isAuthenticationRequest(request));
+  }
+
+  @Test
+  public void testIsAuthenticationRequest() throws Exception {
+    assertTrue(SecurityRequests.isAuthenticationRequest("/api/rest/auth/access_token"));
+    assertTrue(SecurityRequests.isAuthenticationRequest("/api/rest/v2/auth/access_token"));
+    assertFalse(SecurityRequests.isAuthenticationRequest("/api/rest/repositories"));
+    assertFalse(SecurityRequests.isAuthenticationRequest("/api/rest/v2/repositories"));
+  }
+}