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| author | Neil Horman <nhorman@tuxdriver.com> | 2008-08-05 14:13:08 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-08-29 15:50:02 +1000 |
| commit | ccb778e1841ce04b4c10b39f0dd2558ab2c6dcd4 (patch) | |
| tree | d15c704e38e731391fdb8bf8db1922aff893acd7 /crypto/internal.h | |
| parent | 5be5e667a9a5d8d5553e009e67bc692d95e5916a (diff) | |
| download | linux-ccb778e1841ce04b4c10b39f0dd2558ab2c6dcd4.tar.bz2 | |
crypto: api - Add fips_enable flag
Add the ability to turn FIPS-compliant mode on or off at boot
In order to be FIPS compliant, several check may need to be preformed that may
be construed as unusefull in a non-compliant mode. This patch allows us to set
a kernel flag incating that we are running in a fips-compliant mode from boot
up. It also exports that mode information to user space via a sysctl
(/proc/sys/crypto/fips_enabled).
Tested successfully by me.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/internal.h')
| -rw-r--r-- | crypto/internal.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/internal.h b/crypto/internal.h index fc93743c5d3e..8ef72d76092e 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -26,6 +26,12 @@ #include <linux/rwsem.h> #include <linux/slab.h> +#ifdef CONFIG_CRYPTO_FIPS +extern int fips_enabled; +#else +#define fips_enabled 0 +#endif + /* Crypto notification events. */ enum { CRYPTO_MSG_ALG_REQUEST, |