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| author |   Gilad Ben-Yossef <gilad@benyossef.com> | 2019-07-02 14:39:20 +0300 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-07-26 14:51:57 +1000 |
| commit | 9552389c465ed1ded39edf4a5642a861b53c2955 (patch) | |
| tree | 38fd9580bdd5495075e63e950eda864aabaea16f /include/linux/fips.h | |
| parent | crypto: ccree - account for TEE not ready to report (diff) | |
| download | linux-dev-9552389c465ed1ded39edf4a5642a861b53c2955.tar.xz linux-dev-9552389c465ed1ded39edf4a5642a861b53c2955.zip | |
crypto: fips - add FIPS test failure notification chain
Crypto test failures in FIPS mode cause an immediate panic, but
on some system the cryptographic boundary extends beyond just
the Linux controlled domain.
Add a simple atomic notification chain to allow interested parties
to register to receive notification prior to us kicking the bucket.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux/fips.h')
| -rw-r--r-- | include/linux/fips.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/fips.h b/include/linux/fips.h index afeeece92302..c6961e932fef 100644 --- a/include/linux/fips.h +++ b/include/linux/fips.h @@ -4,8 +4,15 @@ #ifdef CONFIG_CRYPTO_FIPS extern int fips_enabled; +extern struct atomic_notifier_head fips_fail_notif_chain; + +void fips_fail_notify(void); + #else #define fips_enabled 0 + +static inline void fips_fail_notify(void) {} + #endif #endif |