diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-10-25 21:15:38 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-10-25 21:33:56 +0200 |
| commit | 4cd3362da899a59955146851dd860198b0aaaa75 (patch) | |
| tree | 255fdd385a44bc92549cc7dfbb49127b9db67b33 /net/bluetooth | |
| parent | e491eaf3c0b02b5325535a2de3e4fa15a3093190 (diff) | |
| download | linux-4cd3362da899a59955146851dd860198b0aaaa75.tar.bz2 | |
Bluetooth: Add skeleton for SMP self-tests
This patch adds a basic skeleton for SMP self-tests. The tests are put
behind a new configuration option since running them will slow down the
boot process. For now there are no actual tests defined but those will
come in a subsequent patch.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/Kconfig | 6 | ||||
| -rw-r--r-- | net/bluetooth/smp.c | 33 |
2 files changed, 39 insertions, 0 deletions
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig index 600fb29288f4..2675b4106b00 100644 --- a/net/bluetooth/Kconfig +++ b/net/bluetooth/Kconfig @@ -45,6 +45,12 @@ config BT_6LOWPAN help IPv6 compression over Bluetooth Low Energy. +config BT_SELFTEST + bool "Run self-tests on boot" + depends on BT && DEBUG_KERNEL + help + Run self-tests during boot. Currently limited to SMP. + source "net/bluetooth/rfcomm/Kconfig" source "net/bluetooth/bnep/Kconfig" diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index fea3782989f4..9821dc938e2c 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -1743,3 +1743,36 @@ void smp_unregister(struct hci_dev *hdev) hdev->smp_data = NULL; l2cap_chan_put(chan); } + +#ifdef CONFIG_BT_SELFTEST + +static int __init run_selftests(struct crypto_blkcipher *tfm_aes) +{ + return 0; +} + +static int __init test_smp(void) +{ + struct crypto_blkcipher *tfm_aes; + int err; + + tfm_aes = crypto_alloc_blkcipher("ecb(aes)", 0, CRYPTO_ALG_ASYNC); + if (IS_ERR(tfm_aes)) { + BT_ERR("Unable to create ECB crypto context"); + return PTR_ERR(tfm_aes); + } + + err = run_selftests(tfm_aes); + if (err < 0) + BT_ERR("Self tests failed"); + else + BT_INFO("Self-tests passed"); + + crypto_free_blkcipher(tfm_aes); + + return err; +} + +module_init(test_smp); + +#endif /* CONFIG_BT_SELFTEST */ |