kafka SerializedJwt 源码
kafka SerializedJwt 代码
文件路径:/clients/src/main/java/org/apache/kafka/common/security/oauthbearer/internals/secured/SerializedJwt.java
/*
* 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.kafka.common.security.oauthbearer.internals.secured;
/**
* SerializedJwt provides a modicum of structure and validation around a JWT's serialized form by
* splitting and making the three sections (header, payload, and signature) available to the user.
*/
public class SerializedJwt {
private final String token;
private final String header;
private final String payload;
private final String signature;
public SerializedJwt(String token) {
if (token == null)
token = "";
else
token = token.trim();
if (token.isEmpty())
throw new ValidateException("Empty JWT provided; expected three sections (header, payload, and signature)");
String[] splits = token.split("\\.");
if (splits.length != 3)
throw new ValidateException(String.format("Malformed JWT provided (%s); expected three sections (header, payload, and signature), but %s sections provided",
token, splits.length));
this.token = token.trim();
this.header = validateSection(splits[0], "header");
this.payload = validateSection(splits[1], "payload");
this.signature = validateSection(splits[2], "signature");
}
/**
* Returns the entire base 64-encoded JWT.
*
* @return JWT
*/
public String getToken() {
return token;
}
/**
* Returns the first section--the JWT header--in its base 64-encoded form.
*
* @return Header section of the JWT
*/
public String getHeader() {
return header;
}
/**
* Returns the second section--the JWT payload--in its base 64-encoded form.
*
* @return Payload section of the JWT
*/
public String getPayload() {
return payload;
}
/**
* Returns the third section--the JWT signature--in its base 64-encoded form.
*
* @return Signature section of the JWT
*/
public String getSignature() {
return signature;
}
private String validateSection(String section, String sectionName) throws ValidateException {
section = section.trim();
if (section.isEmpty())
throw new ValidateException(String.format(
"Malformed JWT provided; expected at least three sections (header, payload, and signature), but %s section missing",
sectionName));
return section;
}
}
相关信息
相关文章
kafka AccessTokenRetrieverFactory 源码
kafka AccessTokenValidatorFactory 源码
kafka BasicOAuthBearerToken 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦