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wusb: disable verification of the key generation algorithms

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Verifing the key generation algorithms could take too long on a freshly
booted system (due to lack of entropy) so disable the test unless a module
parameter (debug_crypto_verify) is specified.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
This commit is contained in:
David Vrabel 2008-10-27 15:30:12 +00:00
parent cae1c11414
commit d409f3bf47
1 changed files with 11 additions and 4 deletions
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15
drivers/usb/wusbcore/crypto.c
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@ -54,6 +54,10 @@
#define D_LOCAL 0
#include <linux/uwb/debug.h>
static int debug_crypto_verify = 0;
module_param(debug_crypto_verify, int, 0);
MODULE_PARM_DESC(debug_crypto_verify, "verify the key generation algorithms");
/*
* Block of data, as understood by AES-CCM
@ -526,10 +530,13 @@ int wusb_crypto_init(void)
{
int result;
result = wusb_key_derive_verify();
if (result < 0)
return result;
return wusb_oob_mic_verify();
if (debug_crypto_verify) {
result = wusb_key_derive_verify();
if (result < 0)
return result;
return wusb_oob_mic_verify();
}
return 0;
}
void wusb_crypto_exit(void)