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feat(bt/bluedroid): added a VSC to set minimal encryption key size

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This commit is contained in:
Jin Cheng
2024-01-02 20:25:19 +08:00
parent 45af060963
commit 82542d2e96
22 changed files with 337 additions and 7 deletions
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components/bt/host/bluedroid/stack/btm/btm_devctl.c
+36
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@@ -877,6 +877,42 @@ tBTM_STATUS BTM_WritePageTimeout(UINT16 timeout, tBTM_CMPL_CB *p_cb)
return (BTM_CMD_STARTED);
}
#if (ENC_KEY_SIZE_CTRL_MODE != ENC_KEY_SIZE_CTRL_MODE_NONE)
void btm_set_min_enc_key_size_complete(const UINT8 *p)
{
tBTM_SET_MIN_ENC_KEY_SIZE_RESULTS results;
tBTM_CMPL_CB *p_cb = btm_cb.devcb.p_set_min_enc_key_size_cmpl_cb;
STREAM_TO_UINT8(results.hci_status, p);
if (p_cb) {
btm_cb.devcb.p_set_min_enc_key_size_cmpl_cb = NULL;
(*p_cb)(&results);
}
}
tBTM_STATUS BTM_SetMinEncKeySize(UINT8 key_size, tBTM_CMPL_CB *p_cb)
{
BTM_TRACE_EVENT ("BTM: BTM_SetMinEncKeySize: key_size: %d.", key_size);
btm_cb.devcb.p_set_min_enc_key_size_cmpl_cb = p_cb;
tBTM_STATUS status = BTM_NO_RESOURCES;
#if (ENC_KEY_SIZE_CTRL_MODE == ENC_KEY_SIZE_CTRL_MODE_VSC)
/* Send the HCI command */
UINT8 param[1];
UINT8 *p = (UINT8 *)param;
UINT8_TO_STREAM(p, key_size);
status = BTM_VendorSpecificCommand(HCI_VENDOR_BT_SET_MIN_ENC_KEY_SIZE, 1, param, NULL);
#else
if (btsnd_hcic_set_min_enc_key_size(key_size)) {
status = BTM_SUCCESS;
}
#endif
return status;
}
#endif
/*******************************************************************************
**
** Function btm_set_page_timeout_complete