To import the CA-signed certificate, you must stop ABS if it is already running.

Complete the following steps to import the CA-signed certificate:
  1. Export your CA-signed certificate to PKCS12 store by entering the following command: 
    # openssl pkcs12 -export -in <your_CA_cerficate.crt> -inkey <your_certificate_key.key> -out abs.p12 -name <alias_name>
    Note:

    If you have an intermediate certificate from CA, then append the content to the <your_CA_certificate>.crt file.

    # openssl pkcs12 -export -in ping.crt -inkey ping.key -out abs.p12 -name exampleCAcertificate
Enter Export Password:
Verifying - Enter Export Password:
  2. Import the certificate and key from the PKCS12 store to Java Keystore by entering the following command: 
    # keytool -importkeystore -destkeystore abs.jks -srckeystore abs.p12 -srcstoretype PKCS12 -alias <alias_name> -storetype jks
    Note:

    The command requires the destination keystore password. The destination keystore password entered in the command should be the same password that is configured in the abs.properties file.

    The following is a snippet of the abs.properties file where the destination keystore password is stored. The password is obfuscated.

    # Java Keystore password
jks_password=OBF:AES:Q3vcrnj7VZILTPdJnxkOsyimHRvGDQ==:daYWJ5QgzxZJAnTkuRlFpreM1rsz3FFCulhAUKj7ww4=


    # keytool -importkeystore -destkeystore abs.jks -srckeystore abs.p12 -srcstoretype PKCS12 -alias exampleCAcertificate -storetype jks

Importing keystore abs.p12 to abs.jks...
Enter destination keystore password:
Re-enter new password:
Enter source keystore password:
  3. Copy the abs.jks file created in step 2 to the /opt/pingidentity/abs/config/ssl directory.
  4. Start ABS by entering the following command: 
    # /opt/pingidentity/abs/bin/start.sh
Starting API Behavioral Security 4.0...
please see /opt/pingidentity/abs/logs/abs/abs.log for more details
Note:

ABS supports only TLS 1.1 and TLS 1.2 and requires Open JDK 11.0.2. By default, SSL is enabled between ABS and ASE. If you need to disable SSL, contact the Ping Idenity support team.

ABS ships with a default self-signed certificate with Java Keystore at abs/config/ssl/abs.jks and the default password set to abs123 in the abs.properties file. The default password is obfuscated in the abs.properties file. It is recommended to change the default passwords and obfuscate the new passwords. See Obfuscating ABS keys and passwords for steps to obfuscate passwords.