com.netflix.spinnaker.gate.security.basic.BasicAuthProvider Maven / Gradle / Ivy
/*
* Copyright 2018 Google, Inc.
*
* 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 com.netflix.spinnaker.gate.security.basic;
import com.netflix.spinnaker.security.User;
import java.util.ArrayList;
import java.util.Collections;
import org.springframework.boot.autoconfigure.security.SecurityProperties;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
public class BasicAuthProvider implements AuthenticationProvider {
private final SecurityProperties securityProperties;
public BasicAuthProvider(SecurityProperties securityProperties) {
this.securityProperties = securityProperties;
if (securityProperties.getUser() == null) {
throw new AuthenticationServiceException("User credentials are not configured");
}
}
@Override
public Authentication authenticate(Authentication authentication) throws AuthenticationException {
String name = authentication.getName();
String password =
authentication.getCredentials() != null ? authentication.getCredentials().toString() : null;
if (!securityProperties.getUser().getName().equals(name)
|| !securityProperties.getUser().getPassword().equals(password)) {
throw new BadCredentialsException("Invalid username/password combination");
}
User user = new User();
user.setEmail(name);
user.setUsername(name);
user.setRoles(Collections.singletonList("USER"));
return new UsernamePasswordAuthenticationToken(user, password, new ArrayList<>());
}
@Override
public boolean supports(Class authentication) {
return authentication == UsernamePasswordAuthenticationToken.class;
}
}