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crypto: tcrypt - Test algorithms by name

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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>
This commit is contained in:
Steffen Klassert 2009-06-19 19:46:53 +08:00 committed by Herbert Xu
parent 03b56ce541
commit a873a5f1c4
1 changed files with 14 additions and 1 deletions
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13
crypto/tcrypt.c
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@ -45,6 +45,8 @@
*/ */
static unsigned int sec; static unsigned int sec;
static char *alg = NULL;
static u32 type;
static int mode; static int mode;
static char *tvmem[TVMEMSIZE]; static char *tvmem[TVMEMSIZE];
@ -885,6 +887,11 @@ static int do_test(int m)
return ret; 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) static int __init tcrypt_mod_init(void)
{ {
int err = -ENOMEM; int err = -ENOMEM;
@ -896,7 +903,11 @@ static int __init tcrypt_mod_init(void)
goto err_free_tv; goto err_free_tv;
} }
if (alg)
err = do_alg_test(alg, type);
else
err = do_test(mode); err = do_test(mode);
if (err) { if (err) {
printk(KERN_ERR "tcrypt: one or more tests failed!\n"); printk(KERN_ERR "tcrypt: one or more tests failed!\n");
goto err_free_tv; goto err_free_tv;
@ -928,6 +939,8 @@ static void __exit tcrypt_mod_fini(void) { }
module_init(tcrypt_mod_init); module_init(tcrypt_mod_init);
module_exit(tcrypt_mod_fini); module_exit(tcrypt_mod_fini);
module_param(alg, charp, 0);
module_param(type, uint, 0);
module_param(mode, int, 0); module_param(mode, int, 0);
module_param(sec, uint, 0); module_param(sec, uint, 0);
MODULE_PARM_DESC(sec, "Length in seconds of speed tests " MODULE_PARM_DESC(sec, "Length in seconds of speed tests "