LXR linux/crypto/fips.c

   1/*
   2 * FIPS 200 support.
   3 *
   4 * Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com>
   5 *
   6 * This program is free software; you can redistribute it and/or modify it
   7 * under the terms of the GNU General Public License as published by the Free
   8 * Software Foundation; either version 2 of the License, or (at your option)
   9 * any later version.
  10 *
  11 */
  12
  13#include "internal.h"
  14
  15int fips_enabled;
  16EXPORT_SYMBOL_GPL(fips_enabled);
  17
  18/* Process kernel command-line parameter at boot time. fips=0 or fips=1 */
  19static int fips_enable(char *str)
  20{
  21        fips_enabled = !!simple_strtol(str, NULL, 0);
  22        printk(KERN_INFO "fips mode: %s\n",
  23                fips_enabled ? "enabled" : "disabled");
  24        return 1;
  25}
  26
  27__setup("fips=", fips_enable);
  28