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l2cap: abort outgoing connection if SSP supported, LEVEL0 is not enough and security update fails

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This commit is contained in:
Milanka Ringwald 2017-08-23 17:37:38 +02:00
parent 63d7d357dc
commit dfce2622b0
1 changed files with 3 additions and 2 deletions
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5
src/l2cap.c
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@ -1623,6 +1623,7 @@ static void l2cap_handle_remote_supported_features_received(l2cap_channel_t * ch
if (gap_ssp_supported_on_both_sides(channel->con_handle) && !l2cap_security_level_0_allowed_for_PSM(channel->psm)){
// request security level 2
channel->state = L2CAP_STATE_WAIT_OUTGOING_SECURITY_LEVEL_UPDATE;
channel->required_security_level = LEVEL_2;
gap_request_security_level(channel->con_handle, LEVEL_2);
return;
}
@ -1972,11 +1973,11 @@ static void l2cap_hci_event_handler(uint8_t packet_type, uint16_t cid, uint8_t *
l2cap_channel_t * channel = (l2cap_channel_t *) btstack_linked_list_iterator_next(&it);
if (channel->con_handle != handle) continue;
log_info("l2cap - state %u", channel->state);
gap_security_level_t actual_level = (gap_security_level_t) packet[4];
gap_security_level_t required_level = channel->required_security_level;
log_info("channel state %u: actual %u >= required %u?", channel->state, actual_level, required_level);
switch (channel->state){
case L2CAP_STATE_WAIT_INCOMING_SECURITY_LEVEL_UPDATE:
if (actual_level >= required_level){