-
Notifications
You must be signed in to change notification settings - Fork 20
/
AuthenticationFilter.java
85 lines (72 loc) · 3.28 KB
/
AuthenticationFilter.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.servicecomb.scaffold.edge.filter;
import static org.springframework.http.HttpHeaders.AUTHORIZATION;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.ws.rs.core.Response.Status;
import org.apache.commons.lang3.StringUtils;
import org.apache.servicecomb.common.rest.filter.HttpServerFilter;
import org.apache.servicecomb.core.Invocation;
import org.apache.servicecomb.foundation.vertx.http.HttpServletRequestEx;
import org.apache.servicecomb.provider.springmvc.reference.RestTemplateBuilder;
import org.apache.servicecomb.swagger.invocation.Response;
import org.apache.servicecomb.swagger.invocation.exception.InvocationException;
import org.springframework.web.client.RestTemplate;
public class AuthenticationFilter implements HttpServerFilter {
private final RestTemplate template = RestTemplateBuilder.create();
private static final String USER_SERVICE_NAME = "user-service";
public static final String EDGE_AUTHENTICATION_NAME = "edge-authentication-name";
private static final Set<String> NOT_REQUIRED_VERIFICATION_USER_SERVICE_METHODS = new HashSet<>(
Arrays.asList("login", "logon", "validate"));
@Override
public int getOrder() {
return 0;
}
@Override
public Response afterReceiveRequest(Invocation invocation, HttpServletRequestEx httpServletRequestEx) {
if (isInvocationNeedValidate(invocation.getMicroserviceName(), invocation.getOperationName())) {
String token = httpServletRequestEx.getHeader(AUTHORIZATION);
if (StringUtils.isNotEmpty(token)) {
String userName = template
.getForObject("cse://" + USER_SERVICE_NAME + "/validate?token={token}", String.class, token);
if (StringUtils.isNotEmpty(userName)) {
//Add header
invocation.getContext().put(EDGE_AUTHENTICATION_NAME, userName);
} else {
return Response
.failResp(new InvocationException(Status.UNAUTHORIZED, "authentication failed, invalid token"));
}
} else {
return Response.failResp(
new InvocationException(Status.UNAUTHORIZED, "authentication failed, missing AUTHORIZATION header"));
}
}
return null;
}
private boolean isInvocationNeedValidate(String serviceName, String operationPath) {
if (USER_SERVICE_NAME.equals(serviceName)) {
for (String method : NOT_REQUIRED_VERIFICATION_USER_SERVICE_METHODS) {
if (operationPath.startsWith(method)) {
return false;
}
}
}
return true;
}
}