/
AccessTokenHelper.java
60 lines (51 loc) · 2.13 KB
/
AccessTokenHelper.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
/*
* Copyright 2012-2024 CodeLibs Project and the Others.
*
* 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.codelibs.fess.helper;
import java.security.SecureRandom;
import java.util.Random;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.RandomStringUtils;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.exception.InvalidAccessTokenException;
import org.codelibs.fess.util.ComponentUtil;
public class AccessTokenHelper {
protected static final String BEARER = "Bearer";
protected Random random = new SecureRandom();
public String generateAccessToken() {
return RandomStringUtils.random(ComponentUtil.getFessConfig().getApiAccessTokenLengthAsInteger(), 0, 0, true, true, null, random);
}
public String getAccessTokenFromRequest(final HttpServletRequest request) {
final String token = request.getHeader("Authorization");
if (token != null) {
final String[] values = token.trim().split(" ");
if (values.length == 2 && BEARER.equals(values[0])) {
return values[1];
}
if (values.length == 1 && !BEARER.equals(values[0])) {
return values[0];
}
throw new InvalidAccessTokenException("invalid_request", "Invalid format: " + token);
}
final String name = ComponentUtil.getFessConfig().getApiAccessTokenRequestParameter();
if (StringUtil.isNotBlank(name)) {
return request.getParameter(name);
}
return null;
}
public void setRandom(final Random random) {
this.random = random;
}
}