diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/krng.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/crypto/krng.c b/crypto/krng.c index 0224841b6579..40ed78e32fa5 100644 --- a/crypto/krng.c +++ b/crypto/krng.c @@ -16,31 +16,27 @@ #include <linux/module.h> #include <linux/random.h> -static int krng_get_random(struct crypto_rng *tfm, u8 *rdata, unsigned int dlen) +static int krng_generate(struct crypto_rng *tfm, + const u8 *src, unsigned int slen, + u8 *rdata, unsigned int dlen) { get_random_bytes(rdata, dlen); return 0; } -static int krng_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen) +static int krng_seed(struct crypto_rng *tfm, const u8 *seed, unsigned int slen) { return 0; } -static struct crypto_alg krng_alg = { - .cra_name = "stdrng", - .cra_driver_name = "krng", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_RNG, - .cra_ctxsize = 0, - .cra_type = &crypto_rng_type, - .cra_module = THIS_MODULE, - .cra_u = { - .rng = { - .rng_make_random = krng_get_random, - .rng_reset = krng_reset, - .seedsize = 0, - } +static struct rng_alg krng_alg = { + .generate = krng_generate, + .seed = krng_seed, + .base = { + .cra_name = "stdrng", + .cra_driver_name = "krng", + .cra_priority = 200, + .cra_module = THIS_MODULE, } }; @@ -48,13 +44,12 @@ static struct crypto_alg krng_alg = { /* Module initalization */ static int __init krng_mod_init(void) { - return crypto_register_alg(&krng_alg); + return crypto_register_rng(&krng_alg); } static void __exit krng_mod_fini(void) { - crypto_unregister_alg(&krng_alg); - return; + crypto_unregister_rng(&krng_alg); } module_init(krng_mod_init); |