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Spring Cloud Config对称密钥

作者:互联网

我使用Spring Cloud Config Server设置了一个简单的项目,我试图简单地加密和解密一些值.我使用以下带有Spring Boot的pom.xml将项目创建为Spring Starter项目.

的pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.oreilly.cloud</groupId>
    <artifactId>spring-microservices-config-server6</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>spring-microservices-config-server6</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.2.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-config-server</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Camden.SR2</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>

从那里我修改了主要的Spring Boot Application类来添加@EnableConfigServer注释,如下所示:

@SpringBootApplication
@EnableConfigServer
public class SpringMicroservicesConfigServer6Application {

    public static void main(String[] args) {
        SpringApplication.run(SpringMicroservicesConfigServer6Application.class, args);
    }
}

在我的application.properties文件中,我指向一个git存储库,设置服务器端口并使用encrypt.key启用对称密钥加密,如下所示:

server.port=8888
spring.cloud.config.server.git.uri=C:/Users/training/Desktop/sts-workspace/configuration
encrypt.key=secret

接下来我打开一个bash shell并加密一些数据:

$curl http://localhost:8888/encrypt -d Kevin

产生价值:

`315ca5592635e4f65e0a0278cd08f74b5cef27e8379bd0e0d81d08c9ed8fbac161d`

如果我尝试使用以下方法解密该值:

$curl localhost:8888/decrypt --data-urlencode 315ca5592635e4f65e0a0278cd08f74cef27e8379bd0e0d81d08c9ed8fbac161d

我收到以下错误:

276description":"Text not encrypted with this key","status":"INVALID"}

我不明白为什么这个简单的场景几乎没有开箱即用.手动需要非常小的配置,我想知道这是否是配置服务器的问题?有人可以帮忙吗?

解决方法:

我刚刚发现了发生了什么:

$curl -X POST localhost:8888/encrypt -d FOO
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100    67  100    64  100     3   4000    187 --:--:-- --:--:-- --:--:--  4000e474cd78d6c18e0e5395e67a3bc0865a75077650e91d2249d460e91d6989ce87

我把4000e474cd78d6c18e0e5395e67a3bc0865a75077650e91d2249d460e91d6989ce87作为加密文本,它不起作用.

问题是当前速度列正好在响应之前,所以我们使用它就好像它是响应的一部分.

实际加密文本是,删除当前速度:e474cd78d6c18e0e5395e67a3bc0865a75077650e91d2249d460e91d6989ce87

$curl localhost:8888/decrypt -d e474cd78d6c18e0e5395e67a3bc0865a75077650e91d2249d460e91d6989ce87
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100    67  100     3  100    64    187   4000 --:--:-- --:--:-- --:--:--  4000FOO

标签:spring,spring-cloud-2,spring-cloud-config
来源: https://codeday.me/bug/20190623/1266897.html