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Commit 5e0a20e7 authored by Jack He's avatar Jack He
Browse files

DO NOT MERGE Log encryption key size 

* Log result from HCI_READ_ENCR_KEY_SIZE command

Bug: 124301137
Test: test drive with statsd
Change-Id: Ib846bf06ebcddeaa85f6eae9d63144aae4a5faa7
(cherry picked from commit 9c05742b)
parent 1b424a80

system/btif/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -158,6 +158,7 @@ cc_test { 
        "libkeystore_binder",

        "libkeystore_parcelables",

        "libbinder",

        "libstatslog",

    ],

    static_libs: [

        "libbt-bta",

system/main/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ cc_library_shared { 
        "libkeystore_aidl",

        "libkeystore_binder",

        "libkeystore_parcelables",

        "libstatslog",

    ],

    static_libs: [

        "libbt-sbc-decoder",

system/stack/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -178,6 +178,7 @@ cc_library_static { 
    shared_libs: [

        "libcutils",

        "liblog",

        "libstatslog",

    ],

    required: [

        "libldacBT_enc",

system/stack/btu/btu_hcif.cc

+16 −0
Original line number Diff line number Diff line
@@ -1121,6 +1121,14 @@ constexpr uint8_t MIN_KEY_SIZE = 7; 


static void read_encryption_key_size_complete_after_encryption_change(

    uint8_t status, uint16_t handle, uint8_t key_size) {

  int ret = android::util::stats_write(

      android::util::BLUETOOTH_CLASSIC_PAIRING_EVENT_REPORTED, "", handle,

      HCI_READ_ENCR_KEY_SIZE, HCI_COMMAND_COMPLETE_EVT, status, 0, key_size);

  if (ret < 0) {

    LOG(WARNING) << __func__ << ": failed to log encryption key size "

                 << std::to_string(key_size);

  }



  if (status != HCI_SUCCESS) {

    LOG(INFO) << __func__ << ": disconnecting, status: " << loghex(status);

    btsnd_hcic_disconnect(handle, HCI_ERR_PEER_USER);
@@ -2041,6 +2049,14 @@ static void btu_hcif_enhanced_flush_complete_evt(void) { 


static void read_encryption_key_size_complete_after_key_refresh(

    uint8_t status, uint16_t handle, uint8_t key_size) {

  int ret = android::util::stats_write(

      android::util::BLUETOOTH_CLASSIC_PAIRING_EVENT_REPORTED, "", handle,

      HCI_READ_ENCR_KEY_SIZE, HCI_COMMAND_COMPLETE_EVT, status, 0, key_size);

  if (ret < 0) {

    LOG(WARNING) << __func__ << ": failed to log encryption key size "

                 << std::to_string(key_size);

  }



  if (status != HCI_SUCCESS) {

    LOG(INFO) << __func__ << ": disconnecting, status: " << loghex(status);

    btsnd_hcic_disconnect(handle, HCI_ERR_PEER_USER);