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Rotatekeys #3

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ad0c1da
update maven, create Vault Helper class and add encrypt/decrypt
GuyBarros Oct 30, 2018
ba68d4e
added methods to create keys and rotate keys.
GuyBarros Nov 5, 2018
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27 changes: 27 additions & 0 deletions .classpath
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" output="target/classes" path="src/main/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
<attribute name="test" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>
1 change: 1 addition & 0 deletions .gitignore
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/target/
23 changes: 23 additions & 0 deletions .project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>java-client-example</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
</natures>
</projectDescription>
6 changes: 6 additions & 0 deletions .settings/org.eclipse.jdt.core.prefs
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eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
org.eclipse.jdt.core.compiler.release=disabled
org.eclipse.jdt.core.compiler.source=1.6
4 changes: 4 additions & 0 deletions .settings/org.eclipse.m2e.core.prefs
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activeProfiles=
eclipse.preferences.version=1
resolveWorkspaceProjects=true
version=1
142 changes: 78 additions & 64 deletions pom.xml
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@@ -1,64 +1,78 @@
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>io.vaultproject.javaclientexample</groupId>
<artifactId>java-client-example</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>java-client-example</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.bettercloud</groupId>
<artifactId>vault-java-driver</artifactId>
<version>2.0.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<archive>
<manifest>
<mainClass>io.vaultproject.javaclientexample.App</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<!-- Build an executable JAR -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>io.vaultproject.javaclientexample.App</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
</project>
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>io.vaultproject.javaclientexample</groupId>
<artifactId>java-client-example</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>java-client-example</name>
<url>http://maven.apache.org</url>
<properties>
<maven.compiler.source>1.6</maven.compiler.source>
<maven.compiler.target>1.6</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.bettercloud</groupId>
<artifactId>vault-java-driver</artifactId>
<version>2.0.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.3</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-project-info-reports-plugin</artifactId>
<version>2.7</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<archive>
<manifest>
<mainClass>io.vaultproject.javaclientexample.App</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<!-- Build an executable JAR -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>io.vaultproject.javaclientexample.App</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
</project>
121 changes: 84 additions & 37 deletions src/main/java/io/vaultproject/javaclientexample/App.java
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package io.vaultproject.javaclientexample;
import com.bettercloud.vault.*;

/**
* Hello world from Vault!
*
*/
public class App
{
public static void main( String[] args ) throws VaultException
{
/* The com.bettercloud.vault driver automatically reads a
* a number of Environment Variables like VAULT_TOKEN or
* VAULT_ADDR, you should ensure those are set properly
* These are displayed just to ensure you have the
* right ones for demo purposes.
*/

String vaulttoken = System.getenv("VAULT_TOKEN");
String vaulthost = System.getenv("VAULT_ADDR");
System.out.format( "Using Vault Host %s\n", vaulthost);
System.out.format( "With Vault Token %s\n", vaulttoken );
/* This should be a separate method called from Main, then
* again for simplicity...
*/
final VaultConfig config = new VaultConfig().build();
final Vault vault = new Vault(config);
try {
final String value = vault.logical()
.read("secret/hello")
.getData().get("value");
System.out.format( "value key in secret/hello is " + value +"\n");
} catch(VaultException e) {
System.out.println("Exception thrown: " + e);
}
}
}
package io.vaultproject.javaclientexample;
import java.util.HashMap;
import java.util.Map;

import com.bettercloud.vault.*;
import com.bettercloud.vault.response.LogicalResponse;

/**
* Hello world from Vault!
*
*/
public class App
{

/* For Reference check out the Hashicorp Vault EaaS learn page:
https://learn.hashicorp.com/vault/encryption-as-a-service/eaas-transit
*/

public static void main( String[] args ) throws VaultException
{
/* The com.bettercloud.vault driver automatically reads a
* a number of Environment Variables like VAULT_TOKEN or
* VAULT_ADDR, you should ensure those are set properly
* These are displayed just to ensure you have the
* right ones for demo purposes.
*/


//Create secrets to save
Map<String, String> secrets = new HashMap<String, String>();
secrets.put("value", "world");


try {
VaultSecret vault = new VaultSecret();

//Write KV Secret
LogicalResponse writeResponse = vault.setKvSecret("secret/hello", secrets);
System.out.format( "Write request response : " + writeResponse.getRestResponse().getStatus() +"\n");

//read KV Secret
System.out.format( "value secret in secret/hello is " + vault.getKvSecret() +"\n");

//////////////////////////////////////////////////////////////////////////////////////////////////////
//Create Encryption Keys
String encryptionKey = "demo";
vault.createKeys(encryptionKey);

//Encrypt plaintext

String plainText = "test input";

Map<String, String> ciphertext = vault.encryptSecret(encryptionKey, plainText);

System.out.format( "the encrypted Value is " + ciphertext.get("ciphertext") +"\n");


//Decrypt ciphertext
String plainTextResponse = vault.decryptSecret(encryptionKey, ciphertext.get("ciphertext"));
System.out.format( "the decrypted Value is " + plainTextResponse +"\n");


//Rotate Keys
vault.rotateKeys(encryptionKey);

//Encrypt plaintext after key rotate
plainText = "test 2";

Map<String, String> ciphertext2 = vault.encryptSecret(encryptionKey, plainText);

System.out.format( "the encrypted Value is " + ciphertext2.get("ciphertext") +"\n");

//Decrypt ciphertext
plainTextResponse = vault.decryptSecret(encryptionKey, ciphertext.get("ciphertext"));
System.out.format( "the decrypted Value is " + plainTextResponse +"\n");


} catch(VaultException e) {
System.out.println("Exception thrown: " + e);
}


}
}
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