public boolean isInstalled() {
        return aliasFile(KEY_STORE_FILE_EXTENSION).exists() &&
                aliasFile(KEY_PEM_FILE_EXTENSION).exists() &&
                aliasFile(KEY_JKS_FILE_EXTENSION).exists();
    }
A java keystore to manage root certificate.

@author Megatron King
@since 2018-11-10 20:06
netbare-core/src/main/java/com/github/megatronking/netbare/ssl/JKS.java