Mar 29, 2016 This tutorial explains how to create a public private keystore for client and server. You can use these keystores to secure communication between client and server. Following steps are required for generating a public private keystore. API Manager Documentation 3.1.0 Creating a New Keystore 3.1.0. Show all Type to start searching Get Started. Key Concepts Quick Start Guide. Design APIs Design APIs Create APIs Create APIs Create a New API Create a New API Create a REST API Create a REST API from a Swagger Definition Create. Dec 31, 2018 How to generate a Keystore/CSR using keytool command/utility. Keytool Utility: Keytool is a key and certificate management JDK utility which helps in managing a keystore of private/public keys and associated certificates.
![]() Use Java's Keytool to create a CSR and install your SSL/TLS certificate on your Tomcat (or other Java-based) server
Use these instructions to generate your certificate signing request (CSR) and install your SSL/TLS certificate on your Tomcat server using Java’s Keytool.
Generate Keystore Java
Restart Note: After you've installed your SSL/TLS certificate and configured the server to use it, you must restart the Tomcat service.
To view these instructions in Spanish, see CSR para Tomcat and Tomcat Instalar Certificado SSL.
If you are looking for a simpler way to create CSRs, and install and manage your SSL/TLS certificates, we recommend using the DigiCert® Certificate Utility for Windows. You can use the DigiCert Utility to generate your CSR and prepare your SSL/TLS certificate file for installation on your Tomcat server. See Tomcat: Create CSR & Install SSL/TLS Certificate with the DigiCert Utility.
I. Tomcat Server: Create Your CSR with Java’s Keytool
Use the instructions in this section to create a new keystore (.jks) file and to generate your CSR.
Recommended Method: Use the DigiCert Java Keytool CSR Wizard
Save yourself some time: Use the DigiCert Java Keytool CSR Wizard to generate a Keytool command to create your Tomcat keystore and CSR.
Do you prefer a more manual approach to generating your Tomcat keystore and CSR? Follow the instructions below.
Step 1: Use Keytool to Create a New Keystore
Important: We recommend you generate a new keystore following the process outlined in this section. Installing a new certificate to an old keystore often ends in installation errors or the SSL/TLS certificate not working properly. Before you begin this process, backup and remove any old keystores.
Step 2: Generate a Certificate Signing Request (CSR) from your New Keystore
Generating a KeyStore and TrustStore
The following sections explain how to create both a KeyStoreand a TrustStore (or import a certificate into an existing TrustStoresuch as the default Logical Host TrustStore in the location:
where <c:JavaCAPS> isthe directory where Java CAPS is installed and <MyDomain> isthe name of your domain. The primary tool used is keytool, but openssl isalso used as a reference for generating pkcs12 KeyStores.
For more information on openssl andavailable downloads, visit the following web site:
http://www.openssl.org.
Creating a KeyStore in JKS Format
This section explains how to create a KeyStore using theJKS format as the database format for both the private key, and theassociated certificate or certificate chain. By default, as specifiedin the java.security file, keytool usesJKS as the format of the key and certificate databases (KeyStore andTrustStores). A CA must sign the certificate signing request (CSR).The CA is therefore trusted by the server-side application to whichthe Adapter is connected.
Note –
Itis recommended to use the default KeyStore
where <c:JavaCAPS> isthe directory where Java CAPS is installed and <MyDomain> isthe name of your domain.
To Generate a KeyStore
Creating a KeyStore in PKCS12 Format
This section explains how to create a PKCS12 KeyStoreto work with JSSE. In a real working environment, a customer couldalready have an existing private key and certificate (signed by aknown CA). In this case, JKS format cannot be used, because it doesnot allow the user to import/export the private key through keytool. It is necessary to generate a PKCS12database consisting of the private key and its certificate.
Generate A Private Key For A Keystore Mac
The generated PKCS12 database can then be used as the Adapter’sKeyStore. The keytool utility iscurrently lacking the ability to write to a PKCS12 database. However,it can read from a PKCS12 database.
Note –
There are additional third-party tools available for generatingPKCS12 certificates, if you want to use a different tool.
For the following example, openssl isused to generate the PKCS12 KeyStore:
The existing key is in the file mykey.pem.txt in PEM format. The certificate is in mycertificate.pem.txt, which is also in PEM format. A textfile must be created which contains the key followed by the certificateas follows:
This command prompts the user for a password. The password isrequired. The KeyStore fails to work with JSSE without a password.This password must also be supplied as the password for the Adapter’sKeyStore password.
This command also uses the openssl pkcs12 commandto generate a PKCS12 KeyStore with the private key and certificate.The generated KeyStore is mykeystore.pkcs12 withan entry specified by the myAlias alias.This entry contains the private key and the certificate provided bythe -in argument. The noiter and nomaciter optionsmust be specified to allow the generated KeyStore to be recognizedproperly by JSSE.
Creating a TrustStore
For demonstration purposes, suppose you have the followingCAs that you trust: firstCA.cert, secondCA.cert,thirdCA.cert, located in the directory C:cascerts. You can create a new TrustStore consistingof these three trusted certificates.
To Create a New TrustStore
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |