Generating a Self-Signed SSL Certificate

Code Insight 6.14.2 SP1

The following procedure creates both a self-signed SSL certificate (and its private key) and the keystore in which to store the certificate. Consult the Certificate Authority for any specific instructions.

To create a self-signed SSL certificate and store it in a keystore, do the following:

1.

From a command line, enter the following command:

keytool -genkey -keyalg RSA -sigalg SHA256withRSA -alias myKey -keypass password -keystore myKeystore.jks -storepass password -validity 3600 -keysize 2048 -ext san=ip:ipAddress,dns:domainName... 

where you provide the following details specified to create the keystore that will store the certificate:

•

myKey—An alias for the private key you are creating.

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myKeystore—A file name for the keystore you are creating.

•

password—A password used for both the private key and keystore. Enter this value for both ‑keypass and -storepass.

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ip:ipAddress,dns:domainName...—One or more values specified for the san (subject alternative name) parameter, each value indicating an IP address or a domain name (hostname) secured by the certificate. Enter as many values as needed, separating each with a comma, to ensure that a given domain can be accessed during SSL communication. (For example, you might want to enter both the IP address and domain name for the instance containing a Scan Server to ensure that the instance can be accessed by whichever identifier is used during communication.) Enter each IP address in the format ip:ipAddress and each domain name in the format dns:domainName. The following shows a sample san parameter:

-ext san=ip:93.184.222.33,dns:localhost 

2.

When prompted with “What is your first and last name?”, enter the fully qualified hostname for the server, such as myserver.mycompany.com.

3.

Copy the keystore to the fnciInstallPath/tomcat directory. (It is configured in the server.xml file, as described in Enabling an HTTPS Connection.)