From: Sudha Bheemanna <b.sudha@samsung.com>
Date: Thu, 8 Sep 2016 07:34:11 +0000 (+0530)
Subject: Bluetooth: Change authentication requirement.
X-Git-Tag: accepted/tizen/unified/20240422.153132~48
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cee4c4c8129194fdef84fea61643a5085fe83bdc;p=platform%2Fkernel%2Flinux-rpi.git

Bluetooth: Change authentication requirement.

This patch updates the authentication requirement to general
MITM if local and remote device IO capabilities are not
NO_INPUT_NO_OUTPUT.

Change-Id: Id00b7d7136b5de0f63df98b6d3cee04cde267a21
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 8a49704..5aa25b4 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -5425,6 +5425,14 @@ unlock:
 
 static u8 hci_get_auth_req(struct hci_conn *conn)
 {
+#ifdef TIZEN_BT
+	if (conn->remote_auth == HCI_AT_GENERAL_BONDING_MITM) {
+		if (conn->remote_cap != HCI_IO_NO_INPUT_OUTPUT &&
+		    conn->io_capability != HCI_IO_NO_INPUT_OUTPUT)
+			return HCI_AT_GENERAL_BONDING_MITM;
+	}
+#endif
+
 	/* If remote requests no-bonding follow that lead */
 	if (conn->remote_auth == HCI_AT_NO_BONDING ||
 	    conn->remote_auth == HCI_AT_NO_BONDING_MITM)