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Bluetooth: Provide remote OOB data for Secure Connections

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When Secure Connections has been enabled it is possible to provide P-192
and/or P-256 data during the pairing process. The internal out-of-band
credentials storage has been extended to also hold P-256 data.

Initially the P-256 data will be empty and with Secure Connections enabled
no P-256 data will be provided. This is according to the specification
since it might be possible that the remote side did not provide either
of the out-of-band credentials.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann
2014-01-10 02:07:28 -08:00
committed by Johan Hedberg
parent 5afeac149e
commit 519ca9d017
3 changed files with 31 additions and 13 deletions
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6
include/net/bluetooth/hci_core.h
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@@ -114,8 +114,10 @@ struct link_key {
struct oob_data {
struct list_head list;
bdaddr_t bdaddr;
u8 hash[16];
u8 randomizer[16];
u8 hash192[16];
u8 randomizer192[16];
u8 hash256[16];
u8 randomizer256[16];
};
#define HCI_MAX_SHORT_NAME_LENGTH 10