Deploy Vaultless Tokenization on HTTPS Server

To support HTTPS for transport layer, perform the following steps:

1. Create a KeyStore attested with Certificate Authority (CA) or self-signed.

   For self-signed KeyStore using Java, use the following command:

   keytool -genkey -alias tomcat -keyalg RSA -keystore <keystore_name>.keystore

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2. Edit the server.xml file under the CATALINA_HOME/conf folder. Add/uncomment the following changes in the connector port.

   #For Tomcat 8 and 9
   <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"maxThreads="150" SSLEnabled="true" scheme="https" secure="true" keystoreFile="<keystore_path>" keystorePass="changeit" clientAuth="false" sslProtocol="TLS" />
   #For Tomcat 10 and 11
   <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"maxThreads="150" SSLEnabled="true"><SSLHostConfig><Certificate certificateKeystoreFile="keystore_path" certificateKeystorePassword="keystore_pass" type="RSA"/></SSLHostConfig></Connector>

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   Here, keystoreFile is the path of keystore file generate in step 1 and keystorePass is the password used during the keystore generation.

3. Restart the Tomcat server.

4. Check through browser for HTTPS: https://localhost:8443.