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Merge branch 'bugfix/fix_ble_robust_feature_v5.1' into 'release/v5.1'

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fix(ble/bluedroid): Fixed error when writing Client Supported Features characteristic (v5.1)

See merge request espressif/esp-idf!34245
This commit is contained in:
Island 2024-10-29 16:04:13 +08:00
commit 987a61f266
1 changed files with 24 additions and 18 deletions
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42
components/bt/host/bluedroid/stack/gatt/gatt_db.c
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@ -60,7 +60,7 @@ static BOOLEAN gatts_add_char_desc_value_check (tGATT_ATTR_VAL *attr_val, tGATTS
** Parameter p_db: database pointer.
** len: size of the memory space.
**
** Returns Status of te operation.
** Returns Status of the operation.
**
*******************************************************************************/
BOOLEAN gatts_init_service_db (tGATT_SVC_DB *p_db, tBT_UUID *p_service, BOOLEAN is_pri,
@ -94,7 +94,7 @@ BOOLEAN gatts_init_service_db (tGATT_SVC_DB *p_db, tBT_UUID *p_service, BOOLEAN
** Parameter p_db: database pointer.
** len: size of the memory space.
**
** Returns Status of te operation.
** Returns Status of the operation.
**
*******************************************************************************/
tBT_UUID *gatts_get_service_uuid (tGATT_SVC_DB *p_db)
@ -497,14 +497,14 @@ UINT16 gatts_add_included_service (tGATT_SVC_DB *p_db, UINT16 s_handle, UINT16 e
** Function gatts_add_characteristic
**
** Description This function add a characteristics and its descriptor into
** a servce identified by the service database pointer.
** a service identified by the service database pointer.
**
** Parameter p_db: database pointer.
** perm: permission (authentication and key size requirements)
** property: property of the characteristic.
** p_char: characteristic value information.
**
** Returns Status of te operation.
** Returns Status of the operation.
**
*******************************************************************************/
UINT16 gatts_add_characteristic (tGATT_SVC_DB *p_db, tGATT_PERM perm,
@ -1173,40 +1173,40 @@ tGATT_STATUS gatts_write_attr_perm_check (tGATT_SVC_DB *p_db, UINT8 op_code,
if ((op_code == GATT_SIGN_CMD_WRITE) && !(perm & GATT_WRITE_SIGNED_PERM)) {
status = GATT_WRITE_NOT_PERMIT;
GATT_TRACE_DEBUG( "gatts_write_attr_perm_check - sign cmd write not allowed,handle:0x%04x",handle);
GATT_TRACE_DEBUG( "gatts_write_attr_perm_check - sign cmd write not allowed,handle %04x,perm %04x", handle, perm);
}
if ((op_code == GATT_SIGN_CMD_WRITE) && (sec_flag & GATT_SEC_FLAG_ENCRYPTED)) {
status = GATT_INVALID_PDU;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - Error!! sign cmd write sent on a encypted link,handle:0x%04x",handle);
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - Error!! sign cmd write sent on a encrypted link,handle %04x,perm %04x", handle, perm);
} else if (!(perm & GATT_WRITE_ALLOWED)) {
status = GATT_WRITE_NOT_PERMIT;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_WRITE_NOT_PERMIT,handle:0x%04x",handle);
GATT_TRACE_ERROR("gatts_write_attr_perm_check - GATT_WRITE_NOT_PERMIT,handle %04x, perm %04x", handle, perm);
}
/* require authentication, but not been authenticated */
else if ((perm & GATT_WRITE_AUTH_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_LKEY_UNAUTHED)) {
status = GATT_INSUF_AUTHENTICATION;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION,handle:0x%04x",handle);
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION,handle %04x, perm %04x", handle, perm);
} else if ((perm & GATT_WRITE_MITM_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_LKEY_AUTHED)) {
status = GATT_INSUF_AUTHENTICATION;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION: MITM required,handle:0x%04x",handle);
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION: MITM required,handle %04x,perm %04x", handle, perm);
} else if ((perm & GATT_WRITE_ENCRYPTED_PERM ) && !(sec_flag & GATT_SEC_FLAG_ENCRYPTED)) {
status = GATT_INSUF_ENCRYPTION;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_ENCRYPTION,handle:0x%04x",handle);
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_ENCRYPTION,handle:0x%04x, perm:0x%04x", handle, perm);
} else if ((perm & GATT_WRITE_ENCRYPTED_PERM ) && (sec_flag & GATT_SEC_FLAG_ENCRYPTED) && (key_size < min_key_size)) {
status = GATT_INSUF_KEY_SIZE;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_KEY_SIZE,handle:0x%04x",handle);
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_KEY_SIZE,handle %04x,perm %04x", handle, perm);
}
/* LE Authorization check*/
else if ((perm & GATT_WRITE_AUTHORIZATION) && (!(sec_flag & GATT_SEC_FLAG_LKEY_AUTHED) || !(sec_flag & GATT_SEC_FLAG_AUTHORIZATION))){
status = GATT_INSUF_AUTHORIZATION;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHORIZATION,handle:0x%04x",handle);
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHORIZATION,handle %04x,perm %04x", handle, perm);
}
/* LE security mode 2 attribute */
else if (perm & GATT_WRITE_SIGNED_PERM && op_code != GATT_SIGN_CMD_WRITE && !(sec_flag & GATT_SEC_FLAG_ENCRYPTED)
&& (perm & GATT_WRITE_ALLOWED) == 0) {
status = GATT_INSUF_AUTHENTICATION;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION: LE security mode 2 required,handle:0x%04x",handle);
} else { /* writable: must be char value declaration or char descritpors */
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION: LE security mode 2 required,handle %04x,perm %04x", handle, perm);
} else { /* writable: must be char value declaration or char descriptors */
if (p_attr->uuid_type == GATT_ATTR_UUID_TYPE_16) {
switch (p_attr->uuid) {
case GATT_UUID_CHAR_PRESENT_FORMAT:/* should be readable only */
@ -1215,13 +1215,19 @@ tGATT_STATUS gatts_write_attr_perm_check (tGATT_SVC_DB *p_db, UINT8 op_code,
case GATT_UUID_CHAR_VALID_RANGE:
status = GATT_WRITE_NOT_PERMIT;
break;
case GATT_UUID_GAP_ICON:/* The Appearance characteristic value shall be 2 octets in length */
case GATT_UUID_CHAR_CLIENT_CONFIG:
/* coverity[MISSING_BREAK] */
/* intnended fall through, ignored */
/* fall through */
case GATT_UUID_CHAR_SRVR_CONFIG:
max_size = 2;
status = GATT_SUCCESS;
break;
case GATT_UUID_CLIENT_SUP_FEAT:
max_size = 1;
status = GATT_SUCCESS;
break;
case GATT_UUID_CHAR_DESCRIPTION:
default: /* any other must be character value declaration */
status = GATT_SUCCESS;
@ -1249,10 +1255,10 @@ tGATT_STATUS gatts_write_attr_perm_check (tGATT_SVC_DB *p_db, UINT8 op_code,
{
if (op_code == GATT_REQ_PREPARE_WRITE) { /* does not allow write blob */
status = GATT_REQ_NOT_SUPPORTED;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_REQ_NOT_SUPPORTED,handle:0x%04x",handle);
GATT_TRACE_ERROR("gatts_write_attr_perm_check - GATT_REQ_NOT_SUPPORTED,handle %04x,opcode %4x", handle, op_code);
} else if (len != max_size) { /* data does not match the required format */
status = GATT_INVALID_ATTR_LEN;
GATT_TRACE_ERROR( "gatts_write_attr_perm_check - GATT_INVALID_ATTR_LEN,handle:0x%04x",handle);
GATT_TRACE_ERROR("gatts_write_attr_perm_check - GATT_INVALID_ATTR_LEN,handle %04x,op_code %04x,len %d,max_size %d", handle, op_code, len, max_size);
} else {
status = GATT_SUCCESS;
}
@ -1554,7 +1560,7 @@ static BOOLEAN gatts_db_add_service_declaration(tGATT_SVC_DB *p_db, tBT_UUID *p_
uuid.uu.uuid16 = GATT_UUID_SEC_SERVICE;
}
/* add service declration record */
/* add service declaration record */
if ((p_attr = (tGATT_ATTR16 *)(allocate_attr_in_db(p_db, &uuid, GATT_PERM_READ))) != NULL) {
if (copy_extra_byte_in_db (p_db, (void **)&p_attr->p_value, sizeof(tBT_UUID))) {
if (p_service->len == LEN_UUID_16) {