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Merge branch 'bugfix/ignore_null_valued_comb_key' into 'master'

Browse Source 
component/bt: Added check for NULL valued combination key.

See merge request espressif/esp-idf!12239
This commit is contained in:
Island 2021-02-09 19:49:25 +08:00
commit b88ec36635
6 changed files with 12 additions and 37 deletions
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9
components/bt/controller/esp32/bt.c
View File

@ -374,8 +374,6 @@ SOC_RESERVE_MEMORY_REGION(SOC_MEM_BT_DATA_START, SOC_MEM_BT_DATA_END,
static DRAM_ATTR struct osi_funcs_t *osi_funcs_p;
static uint8_t own_bda[6];
#if CONFIG_SPIRAM_USE_MALLOC
static DRAM_ATTR btdm_queue_item_t btdm_queue_table[BTDM_MAX_QUEUE_NUM];
static DRAM_ATTR SemaphoreHandle_t btdm_queue_table_mux = NULL;
@ -1258,7 +1256,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
cfg->bt_max_sync_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF;
cfg->magic = ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL;
read_mac_wrapper(own_bda);
if (((cfg->mode & ESP_BT_MODE_BLE) && (cfg->ble_max_conn <= 0 || cfg->ble_max_conn > BTDM_CONTROLLER_BLE_MAX_CONN_LIMIT))
|| ((cfg->mode & ESP_BT_MODE_CLASSIC_BT) && (cfg->bt_max_acl_conn <= 0 || cfg->bt_max_acl_conn > BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_LIMIT))
|| ((cfg->mode & ESP_BT_MODE_CLASSIC_BT) && (cfg->bt_max_sync_conn > BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_LIMIT))) {
@ -1556,12 +1553,6 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
return btdm_controller_status;
}
uint8_t* esp_bt_get_mac(void)
{
return own_bda;
}
/* extra functions */
esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
{

8
components/bt/controller/esp32c3/bt.c
View File

@ -139,7 +139,6 @@ typedef struct {
} btdm_dram_available_region_t;
typedef void (* osi_intr_handler)(void);
static uint8_t own_bda[6];
/* OSI function */
struct osi_funcs_t {
@ -975,8 +974,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
return ESP_ERR_INVALID_ARG;
}
read_mac_wrapper(own_bda);
ESP_LOGI(BTDM_LOG_TAG, "BT controller compile version [%s]", btdm_controller_get_compile_version());
// init low-power control resources
@ -1331,11 +1328,6 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
return btdm_controller_status;
}
uint8_t* esp_bt_get_mac(void)
{
return own_bda;
}
/* extra functions */
esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
{

9
components/bt/controller/esp32s3/bt.c
View File

@ -111,8 +111,6 @@ typedef struct {
} btdm_queue_item_t;
#endif
static uint8_t own_bda[6];
/* OSI function */
struct osi_funcs_t {
uint32_t _magic;
@ -950,8 +948,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
}
}
read_mac_wrapper(own_bda);
ESP_LOGI(BTDM_LOG_TAG, "BT controller compile version [%s]", btdm_controller_get_compile_version());
#if CONFIG_SPIRAM_USE_MALLOC
@ -1168,11 +1164,6 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
return btdm_controller_status;
}
uint8_t* esp_bt_get_mac(void)
{
return own_bda;
}
/* extra functions */
esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
{

2
components/bt/controller/lib

@ -1 +1 @@
Subproject commit 072dc4370b147e4b37a7e35babc5ab518185432b
Subproject commit d1115cabc2fe9d80bf715ba74d58ca829590c515

10
components/bt/host/bluedroid/stack/btm/btm_sec.c
View File

@ -36,7 +36,6 @@
#include "osi/fixed_queue.h"
#include "osi/alarm.h"
#include "stack/btm_ble_api.h"
#include "esp_bt.h"
#if (BT_USE_TRACES == TRUE && BT_TRACE_VERBOSE == FALSE)
/* needed for sprintf() */
@ -2631,15 +2630,6 @@ void btm_sec_conn_req (UINT8 *bda, UINT8 *dc)
return;
}
/* Check if peer device's and our BD_ADDR is same or not. It
should be different to avoid 'Impersonation in the Pin Pairing
Protocol' (CVE-2020-26555) vulnerability. */
if (memcmp(bda, esp_bt_get_mac(), sizeof (BD_ADDR)) == 0) {
BTM_TRACE_ERROR ("Security Manager: connect request from device with same BD_ADDR\n");
btsnd_hcic_reject_conn (bda, HCI_ERR_HOST_REJECT_DEVICE);
return;
}
/* Security guys wants us not to allow connection from not paired devices */
/* Check if connection is allowed for only paired devices */

11
components/bt/host/bluedroid/stack/l2cap/l2c_utils.c
View File

@ -58,6 +58,17 @@ tL2C_LCB *l2cu_allocate_lcb (BD_ADDR p_bd_addr, BOOLEAN is_bonding, tBT_TRANSPOR
if(p_lcb != NULL) {
list_ret = true;
}
#if (CLASSIC_BT_INCLUDED == TRUE)
/* Check if peer device's and our BD_ADDR is same or not. It
should be different to avoid 'Impersonation in the Pin Pairing
Protocol' (CVE-2020-26555) vulnerability. */
if (memcmp((uint8_t *)p_bd_addr, (uint8_t *)&controller_get_interface()->get_address()->address, sizeof (BD_ADDR)) == 0) {
L2CAP_TRACE_ERROR ("%s connection rejected due to same BD ADDR", __func__);
return (NULL);
}
#endif
if(p_lcb == NULL && list_length(l2cb.p_lcb_pool) < MAX_L2CAP_LINKS) {
p_lcb = (tL2C_LCB *)osi_malloc(sizeof(tL2C_LCB));
if (p_lcb) {