SecurityConfig groovy->java

Issue: gh-4939

config/src/test/java/org/springframework/security/config/annotation/issue50/SecurityConfig.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright 2002-2013 the original author or 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.springframework.security.config.annotation.issue50;
+
+import org.spockframework.util.Assert;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.BadCredentialsException;
+import org.springframework.security.authentication.TestingAuthenticationToken;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.issue50.domain.User;
+import org.springframework.security.config.annotation.issue50.repo.UserRepository;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+/**
+ * @author Rob Winch
+ *
+ */
+@EnableWebSecurity
+@EnableGlobalMethodSecurity(prePostEnabled = true)
+@Configuration
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+	@Autowired
+	private UserRepository myUserRepository;
+
+	// @formatter:off
+	@Override
+	protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+		auth
+			.authenticationProvider(authenticationProvider());
+	}
+	// @formatter:on
+
+	// @formatter:off
+	@Override
+	protected void configure(HttpSecurity http) throws Exception {
+		http
+			.authorizeRequests()
+				.antMatchers("/*").permitAll();
+	}
+	// @formatter:on
+
+	@Bean
+	@Override
+	public AuthenticationManager authenticationManagerBean() throws Exception {
+		return super.authenticationManagerBean();
+	}
+
+	@Bean
+	public AuthenticationProvider authenticationProvider() {
+		Assert.notNull(myUserRepository);
+		return new AuthenticationProvider() {
+			public boolean supports(Class<?> authentication) {
+				return true;
+			}
+
+			public Authentication authenticate(Authentication authentication)
+					throws AuthenticationException {
+				Object principal = authentication.getPrincipal();
+				String username = String.valueOf(principal);
+				User user = myUserRepository.findByUsername(username);
+				if (user == null) {
+					throw new UsernameNotFoundException("No user for principal "
+							+ principal);
+				}
+				if (!authentication.getCredentials().equals(user.getPassword())) {
+					throw new BadCredentialsException("Invalid password");
+				}
+				return new TestingAuthenticationToken(principal, null, "ROLE_USER");
+			}
+		};
+	}
+}