The Java keytool is a command line utility provided with Java, and this article will guide you through the process of how to install keytool on both Windows and Linux. Keytool is used to manage keystores, symmetric and asymmetric keys, and certificates. Many applications and application servers use … [Read more...] about How to Install Keytool on Windows, Ubuntu, RHEL, and Rocky Linux
keytool -list: Use keytool to List Certificates and in a Java Keystore
The keytool list ( keytool -list ) command displays the contents of a Java keystore. It is used to inspect certificates stored in JKS or PKCS12 files and verify: If you are managing HTTPS in Java, importing a certificate, renewing a certificate, or debugging a TLS issue, keytool -list is … [Read more...] about keytool -list: Use keytool to List Certificates and in a Java Keystore
Convert PEM to other formats
Before covering how to convert to pem from different certificate formats let us define what each of the certificate file extensions means. .pem - Privacy Enhanced Mail Certificate. A PEM file is Base64 encoded and may be an X.509 certificate file, a private key file, or any other key material. … [Read more...] about Convert PEM to other formats
java keystore pkcs12 legacy
This article will detail how to troubleshoot and correct the java keystore pkcs12 legacy issues with keystores generated with newer cryptographic algorithms and older versions of Java. If you have encountered these issues with OpenSSL instead of the Java keytool, read our article specifically for … [Read more...] about java keystore pkcs12 legacy
pkcs12
A pkcs12 keystore is commonly used for both S/MIME User Certificates and SSL/TLS Server Certificates. The keystore may contain both private keys and their corresponding certificates with or without a complete chain. The keystore’s purpose is to store the credential of an identity, being a person, … [Read more...] about pkcs12
pfx password
A pfx password protects your private key stored in your keystore. The private key in the keystore also has a password and its password should be the same as the pfx keystore password. When creating the keystore and protecting it with a password the passwords will originally match. The place to be … [Read more...] about pfx password
Change keystore password with Java keytool
What is Java keytool? The Java keytool is a command-line utility used to manage keystores in different formats containing keys and certificates. You can use the java keytool to change a keystore password, key password, or both. In many respects, it’s a competing utility with openssl for keystore, … [Read more...] about Change keystore password with Java keytool
Import keystore into another keystore with Java keytool
What is Java keytool? The Java keytool is a command-line utility used to manage keystores in different formats containing keys and certificates. You can use the java keytool to import a keystore into another keystore. In many respects, the java keytool is a competing utility with openssl for … [Read more...] about Import keystore into another keystore with Java keytool