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DPP: Auto-generate Initiator bootstrapping info if needed

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Instead of using the all-zeros Initiator Bootstrapping Key Hash when no
local bootstrapping key is configuref for the Initiator, automatically
generate a temporary bootstrapping key for the same curve that the
Responder uses. If the Responder indicates that it wants to do mutual
authentication, provide the URI for the auto-generated bootstrapping key
in the DPP-RESPONSE-PENDING event for upper layers to display the QR
Code.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2017-11-26 17:41:22 +02:00 • committed by Jouni Malinen
parent b098542cd4
commit 73f21929a7
2 changed files with 47 additions and 10 deletions
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1
src/common/dpp.h
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@ -164,6 +164,7 @@ struct dpp_authentication {
const struct dpp_curve_params *curve;
struct dpp_bootstrap_info *peer_bi;
struct dpp_bootstrap_info *own_bi;
struct dpp_bootstrap_info *tmp_own_bi;
u8 waiting_pubkey_hash[SHA256_MAC_LEN];
int response_pending;
enum dpp_status_error auth_resp_status;