From d409f3bf47c5e5ae10601d079204e263bc176bcf Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Mon, 27 Oct 2008 15:30:12 +0000 Subject: [PATCH] wusb: disable verification of the key generation algorithms 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 --- drivers/usb/wusbcore/crypto.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c index c36c4389baa..0ca860305fe 100644 --- a/drivers/usb/wusbcore/crypto.c +++ b/drivers/usb/wusbcore/crypto.c @@ -54,6 +54,10 @@ #define D_LOCAL 0 #include +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) -- 2.43.2