java-tutorials/spring-security-modules/spring-security-x509/spring-security-x509-basic-auth/src/main/resources/application.properties

server.ssl.key-store=keystore/keystore.jks
server.ssl.key-store-password=changeit
server.ssl.key-alias=localhost
server.ssl.key-password=changeit
server.ssl.enabled=true
server.port=8443
spring.security.user.name=Admin
spring.security.user.password=admin