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Code Issues Actions 2 Packages Projects Releases Wiki Activity

ble_mesh: stack: Apply the errata E16350 from Bluetooth SIG

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This commit is contained in:
lly 2021-10-26 15:16:55 +08:00
parent f370d5089f
commit b32d6c355a
1 changed files with 10 additions and 1 deletions
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11
components/bt/esp_ble_mesh/mesh_core/prov.c
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@ -840,6 +840,7 @@ static void prov_start(const uint8_t *data)
static void send_confirm(void)
{
uint8_t *local_conf = NULL;
PROV_BUF(cfm, 17);
BT_DBG("ConfInputs[0] %s", bt_hex(link.conf_inputs, 64));
@ -872,13 +873,21 @@ static void send_confirm(void)
prov_buf_init(&cfm, PROV_CONFIRM);
local_conf = net_buf_simple_add(&cfm, 16);
if (bt_mesh_prov_conf(link.conf_key, link.rand, link.auth,
net_buf_simple_add(&cfm, 16))) {
local_conf)) {
BT_ERR("Unable to generate confirmation value");
prov_send_fail_msg(PROV_ERR_UNEXP_ERR);
return;
}
if (!memcmp(link.conf, local_conf, 16)) {
BT_ERR("Confirmation value is identical to ours, rejecting.");
prov_send_fail_msg(PROV_ERR_NVAL_FMT);
return;
}
if (prov_send(&cfm)) {
BT_ERR("Unable to send Provisioning Confirm");
return;