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[mirror_ubuntu-bionic-kernel.git] / 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
15 int fips_enabled;
16 EXPORT_SYMBOL_GPL(fips_enabled);
17
18 /* Process kernel command-line parameter at boot time. fips=0 or fips=1 */
19 static 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);