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Commit 157300a8 authored by Hansong Zhang's avatar Hansong Zhang Committed by Automerger Merge Worker
Browse files

SMP: Reject pairing if public_key.x match am: 92a777a7 am: 8bb26f85 

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/bt/+/15081352

Change-Id: I10e4fd768a27480bc16939b99f631c574b3042a4
parents 2b71057f 8bb26f85

system/stack/smp/smp_act.cc

+1 −2
Original line number Diff line number Diff line
@@ -689,8 +689,7 @@ void smp_process_pairing_public_key(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) { 
  memcpy(pt.x, p_cb->peer_publ_key.x, BT_OCTET32_LEN);

  memcpy(pt.y, p_cb->peer_publ_key.y, BT_OCTET32_LEN);



  if (!memcmp(p_cb->peer_publ_key.x, p_cb->loc_publ_key.x, BT_OCTET32_LEN) &&

      !memcmp(p_cb->peer_publ_key.y, p_cb->loc_publ_key.y, BT_OCTET32_LEN)) {

  if (!memcmp(p_cb->peer_publ_key.x, p_cb->loc_publ_key.x, BT_OCTET32_LEN)) {

    android_errorWriteLog(0x534e4554, "174886838");

    SMP_TRACE_WARNING("Remote and local public keys can't match");

    tSMP_INT_DATA smp;