commit 22a27fa0e2acc6f89a2b3726618e7089d5ff134f
author Matias Karhumaa <matias.karhumaa@gmail.com> Tue Sep 18 11:15:02 2018 +0300
committer Johan Hedberg <johan.hedberg@gmail.com> Tue Sep 18 14:23:15 2018 +0300
tree 676d5245688a21f74f6a31cbd8dee3ff3771cd70
parent 9d3237c89e58161a10917cb0d06a395ed31841e1

Bluetooth: hci_ecc: Fix byte order of dbg keys

Pass Bluetooth SMP debug keys to crypto API in correct byte order.

Fixes #9867

Signed-off-by: Matias Karhumaa <matias.karhumaa@gmail.com>

subsys/bluetooth/host/hci_ecc.c

diff --git a/subsys/bluetooth/host/hci_ecc.c b/subsys/bluetooth/host/hci_ecc.c
index a77df37..fd1e622 100644
--- a/subsys/bluetooth/host/hci_ecc.c
+++ b/subsys/bluetooth/host/hci_ecc.c
@@ -113,8 +113,9 @@
 	/* make sure generated key isn't debug key */
 	} while (memcmp(ecc.private_key, debug_private_key, 32) == 0);
 #else
-	memcpy(&ecc.pk, debug_public_key, 64);
-	memcpy(ecc.private_key, debug_private_key, 32);
+	sys_memcpy_swap(&ecc.pk, debug_public_key, 32);
+	sys_memcpy_swap(&ecc.pk[32], &debug_public_key[32], 32);
+	sys_memcpy_swap(ecc.private_key, debug_private_key, 32);
 #endif
 	return 0;
 }