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  Using keytool to create certificate chain

JDK provides a command line tool -- keytool to handle key and certificate generation. This tool has a set of options which can be used to generate keys, create certificates, import keys, install certificate and export certificates etc. In this tutorial, we will show how to create certificate chain using keytool. If you want to understand how to create certificate chain programmably, please refer to Generate certificate in Java -- Certificate chain.To begin, we first generate a key pair which will be used as the CA, ts private key will be used to sign the certificate it issues.keytool -gen...

47,812 1       JAVA CERTIFICATE CERTIFICATE CHAIN KEYTOOL


  Generate certificate in Java -- Store certificate in KeyStore

In previous post, we have explained how to create a certificate chain in Java. After generating the chain, we need to store it somewhere so that it can be used later when we are doing the actual SSL communication, either in a key store or trust store. This post will show you how to store the private key and its associated certificate chain in a keystore file.There are different types of keystore in Java, in this post, we will choose the JKS to demonstrate how to store the certificate chain. When storing a private key entry into a keystore, we need to store its associated certificate chain as w...

30,243 10       JAVA CERTIFICATE CHAIN KEYSTORE


  Generate certificate in Java -- Certificate chain

In previous post, we have introduced the use of Certificate and how to generate self signed certificate using Java. In this post, we will show you how to generate a certificate chain. Sometimes we may only have a certificate request or we don't have a trusted certificate which can be used for business. Now we need to have a trusted CA to sign our certificate so that it can be used on SSL communications.To generate a certificate chain, we may first have our own certificate(A), then we may use other certificate(B) and its associated private key to sign the certificate we have, then we will use a...

40,199 2       JAVA CERTIFICATE CHAIN CREATION PURE JAVA