crypto: tcrypt - Test algorithms by name
This adds the 'alg' module parameter to be able to test an
algorithm by name. If the algorithm type is not ad-hoc
clear for a algorithm (e.g. pcrypt, cryptd) it is possilbe
to set the algorithm type with the 'type' module parameter.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index d59ba50..dfeec0c 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -45,6 +45,8 @@
*/
static unsigned int sec;
+static char *alg = NULL;
+static u32 type;
static int mode;
static char *tvmem[TVMEMSIZE];
@@ -885,6 +887,11 @@
return ret;
}
+static int do_alg_test(const char *alg, u32 type)
+{
+ return crypto_has_alg(alg, type, CRYPTO_ALG_TYPE_MASK);
+}
+
static int __init tcrypt_mod_init(void)
{
int err = -ENOMEM;
@@ -896,7 +903,11 @@
goto err_free_tv;
}
- err = do_test(mode);
+ if (alg)
+ err = do_alg_test(alg, type);
+ else
+ err = do_test(mode);
+
if (err) {
printk(KERN_ERR "tcrypt: one or more tests failed!\n");
goto err_free_tv;
@@ -928,6 +939,8 @@
module_init(tcrypt_mod_init);
module_exit(tcrypt_mod_fini);
+module_param(alg, charp, 0);
+module_param(type, uint, 0);
module_param(mode, int, 0);
module_param(sec, uint, 0);
MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
