B Disabling Transport Layer Security (TLS) in Graph Server

For demonstration or evaluation purposes, it is possible to turn off transport layer security (TLS) of the graph server.

Caution:

This is not recommended for production. In a secure configuration, the server must always have TLS enabled.
The following instructions only apply if you installed the graph server via the RPM package.

Note:

If you deployed the graph server into your own web server (such as Weblogic or Apache Tomcat), please refer to the manual of your web server for TLS configuration.
  1. Edit /etc/oracle/graph/server.conf to change enable_tls to false.
  2. Optionally, if you are using Graph Server REST API Version 1 (cookie-based authentication), then perform the following by editing the WEB-INF/web.xml file inside the /opt/oracle/graph/pgx/server/graph-server-webapp-25.1.0.war file:
    1. Replace `https` with `http` for the `pgx.base_url` property. For example:
      <context-param>
	<param-name>pgx.base_url</param-name>
	<param-value>http://localhost:7007</param-value>
</context-param>
    2. Configure the cookies to be sent over non-secure connections by setting <secure>false</secure> as follows: 
      <session-config>
		<tracking-mode>COOKIE</tracking-mode>
		<cookie-config>
			<secure>false</secure>
		</cookie-config>
		...
</session-config>
  3. Restart the server.
    sudo systemctl restart pgx

The graph server now accepts connections over HTTP instead of HTTPS.

On Oracle Linux 7, you can execute the following script to perform the preceding four steps all at once:
echo "$(jq '.enable_tls = false' /etc/oracle/graph/server.conf)" > /etc/oracle/graph/server.conf
WAR=$(find /opt/oracle/graph/pgx/server -name '*.war')
TMP=$(mktemp -d)
cd $TMP
unzip $WAR WEB-INF/web.xml
sed -i 's|<secure>true</secure>|<secure>false</secure>|' WEB-INF/web.xml
sed -i 's|https://|http://|' WEB-INF/web.xml
sudo zip $WAR WEB-INF/web.xml
rm -r $TMP
sudo systemctl restart pgx

Parent topic: Supplementary Information for Property Graph Support