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nimble/sm: Fix out of bound access with logs enabled

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TK is 16 bytes long.

X-Original-Commit: 98f2a20120ebd397f6e1cf14a16ec35e65936fe0
This commit is contained in:
Szymon Janc
2017-01-30 16:08:03 +01:00
parent df39c454fd
commit 70180970af
1 changed files with 2 additions and 2 deletions
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nimble/host/src/ble_sm_sc.c
+2 -2
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@@ -429,7 +429,7 @@ ble_sm_sc_random_rx(struct ble_sm_proc *proc, struct ble_sm_result *res)
ble_sm_sc_responder_verifies_random(proc)) {
BLE_HS_LOG(DEBUG, "tk=");
ble_hs_log_flat_buf(proc->tk, 32);
ble_hs_log_flat_buf(proc->tk, 16);
BLE_HS_LOG(DEBUG, "\n");
rc = ble_sm_alg_f4(proc->pub_key_peer.x, ble_sm_sc_pub_key.u8,
@@ -720,7 +720,7 @@ ble_sm_dhkey_check_process(struct ble_sm_proc *proc,
&peer_id_addr_type,
&peer_ota_addr);
BLE_HS_LOG(DEBUG, "tk=");
ble_hs_log_flat_buf(proc->tk, 32);
ble_hs_log_flat_buf(proc->tk, 16);
BLE_HS_LOG(DEBUG, "\n");
res->app_status = ble_sm_alg_f6(proc->mackey,