Spring Security Context Authentication is null - spring-boot

i am trying to add couple of filters in my request processing in spring boot security config.
Below is my code
#EnableWebSecurity
#Configuration
public class JwtSecurityConfiguration {
#Bean
public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
http.authorizeHttpRequests(this::configureEndpoints)
return http.build();
}
private void configureEndpoints(AuthorizeHttpRequestsConfigurer<HttpSecurity>.AuthorizationManagerRequestMatcherRegistry authorizationManagerRequestMatcherRegistry){
authorizationManagerRequestMatcherRegistry.mvcMatchers("/permit")
.permitAll()
.mvcMatchers("/block")
.denyAll()
.and()
.mvcMatcher("/api")
.addFilterBefore(new Filter1(), SecurityContextHolderAwareRequestFilter.class)
// register TenantFilter in the chain after the SecurityContext is made available by the respective filter
.mvcMatcher("/api")
.addFilterAfter(new Filter2(), SecurityContextHolderAwareRequestFilter.class)
.authorizeHttpRequests()
.mvcMatchers("/api")
.authenticated()
.and();
}
}
It seems the authentication does not happen and filters are never hit.
If i try to access the authentication in my runtime code i get SecurityContextHolder.getContext().getAuthentication() as null.
Seems to some problem in the security configuration only.

Related

Spring Security in Spring Boot 3

I'm currently in the process of migrating our REST application from Spring Boot 2.7.5 to 3.0.0-RC2. I want everything to be secure apart from the Open API URL. In Spring Boot 2.7.5, we used to do this:
#Named
#EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
#Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.antMatchers("/openapi/openapi.yml").permitAll()
.anyRequest().authenticated()
.and()
.httpBasic();
}
}
and it worked fine. In Spring Boot 3, I had to change it to
#Configuration
#EnableWebSecurity
public class WebSecurityConfig {
#Bean
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http.authorizeHttpRequests((requests) -> requests
.requestMatchers("/openapi/openapi.yml").permitAll()
.anyRequest()
.authenticated())
.httpBasic();
return http.build();
}
}
since WebSecurityConfigurerAdapter has been removed. It's not working though. The Open API URL is also secured via basic authentication. Have I made a mistake when upgrading the code or is that possibly an issue in Spring Boot 3 RC 2?
Update
Since most of the new API was already available in 2.7.5, I've updated our code in our 2.7.5 code base to the following:
#Configuration
#EnableWebSecurity
public class WebSecurityConfig {
#Bean
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.authorizeHttpRequests((requests) -> requests
.antMatchers(OPTIONS).permitAll() // allow CORS option calls for Swagger UI
.antMatchers("/openapi/openapi.yml").permitAll()
.anyRequest().authenticated())
.httpBasic();
return http.build();
}
}
In our branch for 3.0.0-RC2, the code is now as follows:
#Configuration
#EnableWebSecurity
public class WebSecurityConfig {
#Bean
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.authorizeHttpRequests((requests) -> requests
.requestMatchers(OPTIONS).permitAll() // allow CORS option calls for Swagger UI
.requestMatchers("/openapi/openapi.yml").permitAll()
.anyRequest().authenticated())
.httpBasic();
return http.build();
}
}
As you can see, the only difference is that I call requestMatchers instead of antMatchers. This method seems to have been renamed. The method antMatchers is no longer available. The end effect is still the same though. On our branch for 3.0.0-RC2, Spring Boot asks for basic authentication for the OpenAPI URL. Still works fine on 2.7.5.
Author: https://github.com/wilkinsona
#Bean
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http
.authorizeHttpRequests((requests) -> requests
.requestMatchers(new AntPathRequestMatcher("/openapi/openapi.yml")).permitAll()
.anyRequest().authenticated())
.httpBasic();
return http.build();
}
Source: https://github.com/spring-projects/spring-boot/issues/33357#issuecomment-1327301183
I recommend you use Spring Boot 3.0.0 (GA) right now, not RC version.
Inside my WebSecurityConfig, I did this:
private static final String[] AUTH_WHITELIST = {
// -- Swagger UI v2
"/v2/api-docs",
"v2/api-docs",
"/swagger-resources",
"swagger-resources",
"/swagger-resources/**",
"swagger-resources/**",
"/configuration/ui",
"configuration/ui",
"/configuration/security",
"configuration/security",
"/swagger-ui.html",
"swagger-ui.html",
"webjars/**",
// -- Swagger UI v3
"/v3/api-docs/**",
"v3/api-docs/**",
"/swagger-ui/**",
"swagger-ui/**",
// CSA Controllers
"/csa/api/token",
// Actuators
"/actuator/**",
"/health/**"
};
#Bean
public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
return http
.csrf(AbstractHttpConfigurer::disable)
.authorizeHttpRequests( auth -> auth
.requestMatchers(AUTH_WHITELIST).permitAll()
.anyRequest().authenticated()
)
.sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
.httpBasic(withDefaults())
.addFilterBefore(authenticationJwtTokenFilter, UsernamePasswordAuthenticationFilter.class)
//.addFilterAfter(authenticationJwtTokenFilter, UsernamePasswordAuthenticationFilter.class)
.build();
}
#Bean
public SecurityFilterChain configure(HttpSecurity httpSecurity) throws Exception {
httpSecurity
.authorizeHttpRequests((requests) -> requests
.requestMatchers( new AntPathRequestMatcher("swagger-ui/**")).permitAll()
.requestMatchers( new AntPathRequestMatcher("/swagger-ui/**")).permitAll()
.requestMatchers( new AntPathRequestMatcher("v3/api-docs/**")).permitAll()
.requestMatchers( new AntPathRequestMatcher("/v3/api-docs/**")).permitAll()
.anyRequest().authenticated())
.httpBasic();
return httpSecurity.build();
}
This and using Dockerfile (doing mvn clean package and running .jar from Docker) made me had no issues with authentication inside swagger ui.
Hope this can help you :)
Use
http.securityMatcher("<patterns>")...
to specify authentication for endpoints.
authorizeHttpRequests((requests) -> requests
.requestMatchers("<pattern>")
only works for authorization, if you don't set securityMatcher , SecurityFilterChain by default gets any request for authentication. And any request will be authenticated by an authentication provider.
In your case, you can define two security filter, chains: one for public endpoitns, another for secured. And give them proper order:
#Bean
#Order(1)
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http.securityMatcher(OPTIONS,"/openapi/openapi.yml").csrf().disable()
.authorizeHttpRequests((requests) -> requests
.anyRequest().permitAll() // allow CORS option calls for Swagger UI
);
return http.build();
}
#Bean
Order(2)
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http.securityMatcher("/**")
.csrf().disable()
.authorizeHttpRequests((requests) -> requests.anyRequest().authenticated())
.httpBasic();
return http.build();
}
The official documentation suggests an example which I have abridged here with your config:
http
.authorizeExchange((exchanges) ->
exchanges
.pathMatchers("/openapi/openapi.yml").permitAll()
.anyExchange().authenticated())
.httpBasic();
return http.build();
You could try this, since it changes the "request" for the "exchange" wording, in line with the migration to declarative clients (#PostExchange vs. #PostMapping) I suppose. Hope it helps.
My security cfg looks like:
Spring 3.0.0
#Bean
public SecurityFilterChain configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.authorizeHttpRequests(requests -> requests
.requestMatchers(HttpMethod.GET, "/", "/static/**", "/index.html", "/api/users/me").permitAll()
.requestMatchers(HttpMethod.POST, "/api/users").permitAll()
.requestMatchers(HttpMethod.GET, "/api/users/login", "/api/users/{username}", "/api/users/logout", "/api/costumers", "/api/storages").authenticated()
.requestMatchers(HttpMethod.POST, "/api/costumers", "/api/storages").authenticated()
.requestMatchers(HttpMethod.PUT, "/api/costumers/{id}", "/api/storages/{id}").authenticated()
.requestMatchers(HttpMethod.DELETE, "/api/users/{id}", "/api/storages/{id}", "/api/costumers/{id}").authenticated()
.anyRequest().denyAll())
.httpBasic();
return http.build();
}
it works
This seems to be a bug in Spring Boot 3. I've raised an issue.

Spring Security: don't redirect to login page in case unauthorised

I have Spring Security with oAuth2 authorisation.
I use it for REST API.
My configuration:
#Configuration
#EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
#Override
protected void configure(HttpSecurity httpSecurity) throws Exception {
httpSecurity
.csrf().disable()
.authorizeRequests()
.antMatchers("/health").permitAll()
.antMatchers("/**").authenticated()
.and()
.oauth2Login()
.and()
.httpBasic();
}
}
I need to make all requests return me 401 when I didn't authorise.
But now when I'm not authorised I got redirect to /login page.
I need to use it like usual REST API: if I did authorise then get content, otherwise get 401 Unauthorised.
How I can make it?
Thanks in addition for help.
Basically you need to configure an AuthenticationEntryPoint which is invoked when Spring Security detects a non-authenticated request. Spring also gives you a handy implementation which enables you to return whatever HttpStatus you need:
#Override
protected void configure(HttpSecurity httpSecurity) throws Exception {
httpSecurity
//rest of your config...
.exceptionHandling()
.authenticationEntryPoint(new HttpStatusEntryPoint(HttpStatus.UNAUTHORIZED));
}

Configure public access, JWT authentication and HTTP basic authentication depending on paths in Spring Security

A Spring Boot application provides some REST endpoints with different authentication mechanisms. I'm trying to setup the security configuration according to the following requirements:
By default, all endpoints shall be "restricted", that is, if any endpoint is hit for which no specific rule exists, then it must be forbidden.
All endpoints starting with /services/** shall be secured with a JWT token.
All endpoints starting with /api/** shall be secured with HTTP basic authentication.
Any endpoint defined in a RESOURCE_WHITELIST shall be public, that is, they are accessible without any authentication. Even if rules #2 or #3 would apply.
This is what I came up with so far but it does not match the above requirements. Could you help me with this?
#Configuration
#RequiredArgsConstructor
public static class ApiSecurityConfiguration extends WebSecurityConfigurerAdapter {
private static final String[] RESOURCE_WHITELIST = {
"/services/login",
"/services/reset-password",
"/metrics",
"/api/notification"
};
private final JwtRequestFilter jwtRequestFilter;
#Bean
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
#Bean
PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
#Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.inMemoryAuthentication()
.withUser("some-username")
.password(passwordEncoder().encode("some-api-password"))
.roles("api-role");
}
#Override
protected void configure(HttpSecurity httpSecurity) throws Exception {
httpSecurity
.cors()
.and()
.csrf().disable()
.formLogin().disable()
// apply JWT authentication
.addFilterBefore(jwtRequestFilter, UsernamePasswordAuthenticationFilter.class)
.authorizeRequests()
.mvcMatchers(RESOURCE_WHITELIST).permitAll()
.mvcMatchers("/services/**").authenticated()
.and()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
// apply HTTP Basic Authentication
.and()
.authorizeRequests()
.mvcMatchers("/api/**")
.hasRole(API_USER_ROLE)
.and()
.httpBasic()
.and()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
}
}

How to exclude a path from authentication in a spring based reactive application?

In a non reactive spring application I would usually create a configuration class, extend WebSecurityConfigurerAdapter and configure the WebSecurity like such:
#Override
public void configure(WebSecurity web) throws Exception {
web.ignoring().antMatchers("/pathToIgnore");
}
How can I do the equivalent in a reactive application?
In your security config class which you have annotated with #EnableWebFluxSecurity and #EnableReactiveMethodSecurity, register a bean as follows:
#Bean
public SecurityWebFilterChain securityWebFilterChain(ServerHttpSecurity http) {
return http.authorizeExchange()
.pathMatchers("/pathToIgnore")
.permitAll()
.anyExchange()
.authenticated()
.and()
.formLogin()
.and()
.csrf()
.disable()
.build();
}
In this config, pathMatchers("/pathToIgnore").permitAll() would configure it to allow the paths matched to be excluded from auth and anyExchange().authenticated() would configure it to authenticate all other requests.

Spring Security: Multiple http elements with Multiple AuthenticationManagers

I am struggling with Java Config for Spring Security. I have multiple entry points but I cannot get the AuthenticationManagers provisioned correctly.
My first configuration file is like this:
#Configuration
#EnableWebSecurity
#Order(100)
public class SecurityConfig extends WebSecurityConfigurerAdapter
{
#Override
protected void configure(HttpSecurity http) throws Exception
{
http
.antMatcher("/service/**")
.addFilterAfter(requestHeaderAuthenticationFilter(), SecurityContextPersistenceFilter.class)
.authorizeRequests()
.antMatchers("/service/**").authenticated()
.and()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.NEVER)
.and()
.csrf().disable();
}
#Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception
{
auth.authenticationProvider(preAuthenticatedAuthenticationProvider(null));
}
#Bean
public RequestHeaderAuthenticationFilter requestHeaderAuthenticationFilter() throws Exception
{
// Takes the value of the specified header as the user principal
RequestHeaderAuthenticationFilter filter = new RequestHeaderAuthenticationFilter();
filter.setPrincipalRequestHeader("SECRET_HEADER");
filter.setAuthenticationManager(authenticationManager());
filter.setExceptionIfHeaderMissing(false);
return filter;
}
This all works correctly. When I set a breakpoint in the RequestHeaderAuthenticationFilter I see an AuthenticationManager with one AuthenticationProvider, and that is the preAuthenticatedAuthenticationProvider (not shown because is just a regular old bean).
I also have a special security chain for admin users and the like:
#Configuration
#Order(101)
public class AdminSecurity extends WebSecurityConfigurerAdapter
{
#Override
protected void configure(HttpSecurity http) throws Exception
{
http
.authenticationProvider(mainSiteLoginAuthenticationProvider())
.authorizeRequests()
.antMatchers("/public/**").permitAll()
.antMatchers("/admin/**").access("SECRET ADMIN ACCESS EXPRESSION")
.antMatchers("/internal/**").access("SECRET INTERNAL ACCESS EXPRESSION")
.anyRequest().permitAll()
.and()
.formLogin()
.defaultSuccessUrl("/admin/thing")
.loginPage("/login")
.loginProcessingUrl("/do_login")
.defaultSuccessUrl("/admin/thing")
.failureUrl("/login?error=true")
.usernameParameter("username")
.passwordParameter("password")
.and()
.logout()
.and()
.exceptionHandling()
//.authenticationEntryPoint(null) // entry-point-ref="loginEntryPoint"
.and()
.sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.IF_REQUIRED) // create-session="ifRequired"
.and()
.csrf().disable();
}
This is now working (after a lot of struggle), but if I put a breakpoint in the UsernamePasswordAuthenticationFilter, I see that this filter has a different AuthenticationManager instance, which is provisioned with the mainSiteLoginAuthenticationProvider as expected. However, it has a parent AuthenticationManager which is provisioned with the default DaoAuthenticationProvider that generates a temporary password in the logs:
Using default security password: 47032daf-813e-4da1-a224-b6014a705805
So my questions are:
How can I get both security configs to use the same AuthenticationManager? I thought that the SecurityConfig, being order 100, would create one, and then AdminConfig, being 101, would just use it. But I have been unable to get them to use the same AuthenticationManager.
Failing that, how can I prevent the AuthenticationManger of AdminConfig from generating a parent that has the default DaoAuthenticationProvider?
I am using Spring Boot 1.5.9.RELEASE, which means Spring Security 4.2.3.RELEASE.

Resources