diff options
Diffstat (limited to 'crypto/ablkcipher.c')
| -rw-r--r-- | crypto/ablkcipher.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c index fdc67d3..f43b70a 100644 --- a/crypto/ablkcipher.c +++ b/crypto/ablkcipher.c @@ -50,6 +50,11 @@ void __ablkcipher_walk_complete(struct ablkcipher_walk *walk) { struct ablkcipher_buffer *p, *tmp; +#ifdef CONFIG_CRYPTO_FIPS + if (unlikely(in_fips_err())) + return; +#endif + list_for_each_entry_safe(p, tmp, &walk->buffers, entry) { ablkcipher_buffer_write(p); list_del(&p->entry); @@ -112,6 +117,11 @@ int ablkcipher_walk_done(struct ablkcipher_request *req, struct crypto_tfm *tfm = req->base.tfm; unsigned int nbytes = 0; +#ifdef CONFIG_CRYPTO_FIPS + if (unlikely(in_fips_err())) + return -EACCES; +#endif + if (likely(err >= 0)) { unsigned int n = walk->nbytes - err; @@ -597,6 +607,11 @@ int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name, struct crypto_alg *alg; int err; +#ifdef CONFIG_CRYPTO_FIPS + if (unlikely(in_fips_err())) + return -EACCES; +#endif + type = crypto_skcipher_type(type); mask = crypto_skcipher_mask(mask); |