Bluetooth: Set correct LTK type and authentication for SC
After generating the LTK we should set the correct type (normal SC or debug) and authentication information for it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -2060,6 +2060,7 @@ static int smp_cmd_dhkey_check(struct l2cap_conn *conn, struct sk_buff *skb)
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struct smp_chan *smp = chan->data;
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u8 a[7], b[7], *local_addr, *remote_addr;
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u8 io_cap[3], r[16], e[16];
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u8 key_type, auth;
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int err;
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BT_DBG("conn %p", conn);
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@ -2092,8 +2093,18 @@ static int smp_cmd_dhkey_check(struct l2cap_conn *conn, struct sk_buff *skb)
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if (memcmp(check->e, e, 16))
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return SMP_DHKEY_CHECK_FAILED;
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if (test_bit(SMP_FLAG_DEBUG_KEY, &smp->flags))
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key_type = SMP_LTK_P256_DEBUG;
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else
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key_type = SMP_LTK_P256;
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if (hcon->pending_sec_level == BT_SECURITY_FIPS)
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auth = 1;
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else
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auth = 0;
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smp->ltk = hci_add_ltk(hcon->hdev, &hcon->dst, hcon->dst_type,
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SMP_LTK_P256, 0, smp->tk, smp->enc_key_size,
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key_type, auth, smp->tk, smp->enc_key_size,
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0, 0);
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if (hcon->out) {
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