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Commit 1c8b6780 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Streamline bta/dm/bta_dm_act::bta_dm_encrypt_cback am: 1a70edea am: 0eb8f6b4 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/18440735



Change-Id: I2b965e8112592aa52efd1c916fa65a8522da0ce8
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 2794baa5 0eb8f6b4

system/bta/dm/bta_dm_act.cc

+26 −17
Original line number Diff line number Diff line
@@ -3232,41 +3232,50 @@ static tBTA_DM_PEER_DEVICE* find_connected_device( 
 ******************************************************************************/

void bta_dm_encrypt_cback(const RawAddress* bd_addr, tBT_TRANSPORT transport,

                          UNUSED_ATTR void* p_ref_data, tBTM_STATUS result) {

  tBTA_STATUS bta_status = BTA_SUCCESS;

  tBTA_DM_ENCRYPT_CBACK* p_callback = NULL;

  uint8_t i;



  for (i = 0; i < bta_dm_cb.device_list.count; i++) {

    if (bta_dm_cb.device_list.peer_device[i].peer_bdaddr == *bd_addr &&

        bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_CONNECTED)

      break;

  }



  if (i < bta_dm_cb.device_list.count) {

    p_callback = bta_dm_cb.device_list.peer_device[i].p_encrypt_cback;

    bta_dm_cb.device_list.peer_device[i].p_encrypt_cback = NULL;

  tBTA_DM_ENCRYPT_CBACK* p_callback = nullptr;

  tBTA_DM_PEER_DEVICE* device = find_connected_device(*bd_addr, transport);

  if (device != nullptr) {

    p_callback = device->p_encrypt_cback;

    device->p_encrypt_cback = nullptr;

  }



  tBTA_STATUS bta_status = BTA_SUCCESS;

  switch (result) {

    case BTM_SUCCESS:

      LOG_WARN("Encrypted link peer:%s transport:%s status:%s callback:%c",

               PRIVATE_ADDRESS((*bd_addr)),

               bt_transport_text(transport).c_str(),

               btm_status_text(result).c_str(), (p_callback) ? 'T' : 'F');

      break;

    case BTM_WRONG_MODE:

      LOG_WARN(

          "Unable to encrypt link peer:%s transport:%s status:%s callback:%c",

          PRIVATE_ADDRESS((*bd_addr)), bt_transport_text(transport).c_str(),

          btm_status_text(result).c_str(), (p_callback) ? 'T' : 'F');

      bta_status = BTA_WRONG_MODE;

      break;

    case BTM_NO_RESOURCES:

      LOG_WARN(

          "Unable to encrypt link peer:%s transport:%s status:%s callback:%c",

          PRIVATE_ADDRESS((*bd_addr)), bt_transport_text(transport).c_str(),

          btm_status_text(result).c_str(), (p_callback) ? 'T' : 'F');

      bta_status = BTA_NO_RESOURCES;

      break;

    case BTM_BUSY:

      LOG_WARN(

          "Unable to encrypt link peer:%s transport:%s status:%s callback:%c",

          PRIVATE_ADDRESS((*bd_addr)), bt_transport_text(transport).c_str(),

          btm_status_text(result).c_str(), (p_callback) ? 'T' : 'F');

      bta_status = BTA_BUSY;

      break;

    default:

      LOG_ERROR(

          "Failed to encrypt link peer:%s transport:%s status:%s callback:%c",

          PRIVATE_ADDRESS((*bd_addr)), bt_transport_text(transport).c_str(),

          btm_status_text(result).c_str(), (p_callback) ? 'T' : 'F');

      bta_status = BTA_FAILURE;

      break;

  }



  APPL_TRACE_DEBUG("bta_dm_encrypt_cback status =%d p_callback=0x%x",

                   bta_status, p_callback);



  if (p_callback) {

    (*p_callback)(*bd_addr, transport, bta_status);

  }

system/bta/test/bta_dm_test.cc

+51 −0
Original line number Diff line number Diff line
@@ -272,3 +272,54 @@ TEST_F(BtaDmTest, bta_dm_set_encryption) { 
  test::mock::stack_btm_sec::BTM_SetEncryption = {};

  BTA_DM_ENCRYPT_CBACK_queue = {};

}



extern void bta_dm_encrypt_cback(const RawAddress* bd_addr,

                                 tBT_TRANSPORT transport,

                                 UNUSED_ATTR void* p_ref_data,

                                 tBTM_STATUS result);



TEST_F(BtaDmTest, bta_dm_encrypt_cback) {

  const RawAddress bd_addr{{0x11, 0x22, 0x33, 0x44, 0x55, 0x66}};

  const tBT_TRANSPORT transport{BT_TRANSPORT_LE};



  // Setup a connected device

  tBTA_DM_PEER_DEVICE* device =

      bluetooth::legacy::testing::allocate_device_for(bd_addr, transport);

  ASSERT_TRUE(device != nullptr);

  device->conn_state = BTA_DM_CONNECTED;



  // Encryption with no callback set

  device->p_encrypt_cback = nullptr;

  bta_dm_encrypt_cback(&bd_addr, transport, nullptr, BTM_SUCCESS);

  ASSERT_EQ(0UL, BTA_DM_ENCRYPT_CBACK_queue.size());



  // Encryption with callback

  device->p_encrypt_cback = BTA_DM_ENCRYPT_CBACK;

  bta_dm_encrypt_cback(&bd_addr, transport, nullptr, BTM_SUCCESS);

  device->p_encrypt_cback = BTA_DM_ENCRYPT_CBACK;

  bta_dm_encrypt_cback(&bd_addr, transport, nullptr, BTM_WRONG_MODE);

  device->p_encrypt_cback = BTA_DM_ENCRYPT_CBACK;

  bta_dm_encrypt_cback(&bd_addr, transport, nullptr, BTM_NO_RESOURCES);

  device->p_encrypt_cback = BTA_DM_ENCRYPT_CBACK;

  bta_dm_encrypt_cback(&bd_addr, transport, nullptr, BTM_BUSY);

  device->p_encrypt_cback = BTA_DM_ENCRYPT_CBACK;

  bta_dm_encrypt_cback(&bd_addr, transport, nullptr, BTM_ILLEGAL_VALUE);



  ASSERT_EQ(5UL, BTA_DM_ENCRYPT_CBACK_queue.size());



  auto params_BTM_SUCCESS = BTA_DM_ENCRYPT_CBACK_queue.front();

  BTA_DM_ENCRYPT_CBACK_queue.pop();

  ASSERT_EQ(BTA_SUCCESS, params_BTM_SUCCESS.result);

  auto params_BTM_WRONG_MODE = BTA_DM_ENCRYPT_CBACK_queue.front();

  BTA_DM_ENCRYPT_CBACK_queue.pop();

  ASSERT_EQ(BTA_WRONG_MODE, params_BTM_WRONG_MODE.result);

  auto params_BTM_NO_RESOURCES = BTA_DM_ENCRYPT_CBACK_queue.front();

  BTA_DM_ENCRYPT_CBACK_queue.pop();

  ASSERT_EQ(BTA_NO_RESOURCES, params_BTM_NO_RESOURCES.result);

  auto params_BTM_BUSY = BTA_DM_ENCRYPT_CBACK_queue.front();

  BTA_DM_ENCRYPT_CBACK_queue.pop();

  ASSERT_EQ(BTA_BUSY, params_BTM_BUSY.result);

  auto params_BTM_ILLEGAL_VALUE = BTA_DM_ENCRYPT_CBACK_queue.front();

  BTA_DM_ENCRYPT_CBACK_queue.pop();

  ASSERT_EQ(BTA_FAILURE, params_BTM_ILLEGAL_VALUE.result);

}