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Commit 517ea220 authored by Archie Pusaka's avatar Archie Pusaka Committed by Archie Pusaka
Browse files

floss: metrics: Port Allowlist from BlueZ 

This is needed to filter out devices for privacy reasons.

Bug: 240782193
Tag: #floss
Test: None

BYPASS_LONG_LINES_REASON: Bluetooth likes 120 lines

Change-Id: I4cb5ee1a5358fc8fe56b311e056c6db56a191e15
parent 5180e69e

system/gd/metrics/BUILD.gn

+1 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
source_set("BluetoothMetricsSources_chromeos") {

  sources = [

    "chromeos/metrics.cc",

    "chromeos/metrics_allowlist.cc",

    "chromeos/metrics_event.cc",

  ]

system/gd/metrics/chromeos/metrics.cc

+8 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <metrics/structured_events.h>



#include "common/time_util.h"

#include "gd/metrics/chromeos/metrics_allowlist.h"

#include "gd/metrics/chromeos/metrics_event.h"

#include "gd/metrics/utils.h"

#include "gd/os/log.h"
@@ -148,6 +149,13 @@ void LogMetricsDeviceInfoReport( 
      product_id,

      version);



  if (!IsDeviceInfoInAllowlist(vendor_id_src, vendor_id, product_id)) {

    vendor_id_src = 0;

    vendor_id = 0;

    product_id = 0;

    version = 0;

  }



  ::metrics::structured::events::bluetooth::BluetoothDeviceInfoReport()

      .SetBootId(boot_id)

      .SetSystemTime(boot_time)

system/gd/metrics/chromeos/metrics_allowlist.cc

0 → 100644
+340 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2022 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#include "metrics_allowlist.h"



#include <cstdint>

#include <cstring>



namespace bluetooth {

namespace metrics {



namespace {



static constexpr int device_info_allow_list_sig[][2] = {

    /* Ericsson Technology Licensing */

    {0, 52},

    /* Motorola */

    {8, 11905},

    /* Qualcomm Technologies International, Ltd. (QTIL) */

    {10, 65535},

    /* Texas Instruments Inc. */

    {13, 0},

    /* Broadcom Corporation. */

    {15, 4608},

    /* Qualcomm */

    {29, 4608},

    /* Integrated System Solution Corp. */

    {57, 5028},

    {57, 5506},

    /* MediaTek, Inc. */

    {70, 4608},

    /* Apple, Inc. */

    {76, 8194},

    {76, 8198},

    {76, 8201},

    {76, 8203},

    {76, 8204},

    {76, 8206},

    {76, 8207},

    {76, 8208},

    {76, 8211},

    /* Harman International Industries, Inc. */

    {87, 35},

    {87, 7977},

    /* Realtek Semiconductor Corporation */

    {93, 8763},

    /* Samsung Electronics Co. Ltd. */

    {117, 256},

    {117, 40977},

    {117, 40978},

    {117, 40979},

    /* Airoha Technology Corp. */

    {148, 4},

    {148, 291},

    /* LG Electronics​ */

    {196, 5025},

    /* Google */

    {224, 0},

    {224, 4608},

    {224, 12288},

    {224, 12289},

    {224, 12290},

    {224, 12291},

    {224, 12292},

    {224, 12544},

    {224, 50181},

    /* Amazon.com Services, LLC */

    {369, 384},

    /* Bestechnic(Shanghai),Ltd */

    {688, 0},

    /* LEGO System A/S */

    {919, 1},

    /* Actions (Zhuhai) Technology Co., Limited */

    {992, 12298},

    /* STABILO International */

    {1256, 32896},

    /* GoerTek Dynaudio Co., Ltd. */

    {1452, 544},

    /* Zhuhai Jieli technology Co.,Ltd */

    {1494, 10}};



static constexpr int device_info_allow_list_usb[][2] = {

    /* Unknown */

    {14, 13330},

    /* Unknown */

    {97, 1},

    /* Unknown  */

    {125, 628},

    /* HP, Inc */

    {1008, 2124},

    {1008, 588},

    /* Unknown  */

    {1014, 40961},

    /* Microsoft Corp. */

    {1118, 736},

    {1118, 765},

    {1118, 1954},

    {1118, 2053},

    {1118, 2054},

    {1118, 2087},

    {1118, 2095},

    {1118, 2326},

    {1118, 2354},

    {1118, 2397},

    {1118, 2835},

    {1118, 2848},

    /* Primax Electronics, Ltd */

    {1121, 20206},

    {1121, 20207},

    /* Logitech, Inc. */

    {1133, 45072},

    {1133, 45076},

    {1133, 45077},

    {1133, 45078},

    {1133, 45081},

    {1133, 45082},

    {1133, 45083},

    {1133, 45089},

    {1133, 45091},

    {1133, 45093},

    {1133, 45094},

    {1133, 45095},

    {1133, 45883},

    {1133, 45885},

    {1133, 45890},

    {1133, 45901},

    {1133, 45915},

    {1133, 45917},

    {1133, 45890},

    /* Samsung Electronics Co., Ltd */

    {1256, 28705},

    /* Sony Corp. */

    {1356, 1476},

    {1356, 2508},

    {1356, 3302},

    /* Wacom Co., Ltd */

    {1386, 887},

    /* Nintendo Co., Ltd */

    {1406, 8198},

    {1406, 8199},

    {1406, 8201},

    /* Apple, Inc. */

    {1452, 544},

    {1452, 556},

    {1452, 569},

    {1452, 591},

    {1452, 597},

    {1452, 781},

    {1452, 12850},

    /* Zippy Technology Corp. */

    {2458, 1280},

    /* Broadcom Corp. */

    {2652, 1},

    {2652, 17667},

    {2652, 63369},

    /* Microdia */

    {3141, 32270},

    /* Focusrite-Novation */

    {4661, 43554},

    /* Razer USA, Ltd */

    {5426, 130},

    /* Nordic Semiconductor ASA */

    {6421, 64},

    /* Lab126, Inc. */

    {6473, 1026},

    /* Anker Innovations Limited */

    {10522, 34050},

    /* Unknown */

    {12994, 1},

    /* Fuji Yusoki Kogyo Co., Ltd. */

    {44580, 34328},



};



enum Transport {

  USB = 1,

  UART = 2,

  SDIO = 3,

};



/* Below chipset info allowlists are generated by the script:

 * go/cros-chipset-allowlist-generator

 * and feeds with the data in tsv format

 * go/cros-chipset-info-0512

 */

static constexpr int chipset_info_allow_list_vidpid[][3] = {

    /* Intel */

    {USB, 0x8086, 0x095a},  // INTEL-AC7265

    {USB, 0x8086, 0x31dc},  // INTEL-AC9560

    {USB, 0x8086, 0x4df0},  // INTEL-AX201

    {USB, 0x8086, 0x095b},  // INTEL-AC7265

    {USB, 0x8086, 0x02f0},  // INTEL-AX201

    {USB, 0x8086, 0x51f0},

    {USB, 0x8086, 0xa0f0},  // INTEL-AX201

    {USB, 0x8086, 0x2526},  // INTEL-AC9260

    {USB, 0x8086, 0x3165},

    {USB, 0x8086, 0x2723},  // INTEL-AX200

    {USB, 0x8086, 0x08b1},  // INTEL-AC7260

    {USB, 0x8086, 0x24fd},

    {USB, 0x8086, 0x9df0},  // INTEL-AC9560

    {USB, 0x8086, 0x08b3},

    {USB, 0x8086, 0x24fb},

    {USB, 0x8086, 0x3166},

    {USB, 0x8086, 0x24f3},

    {USB, 0x8086, 0x08b2},  // INTEL-AC7260

    {USB, 0x8086, 0x08b4},

    {USB, 0x8086, 0x0887},

    {USB, 0x8086, 0x4232},

    {USB, 0x8086, 0x088e},

    {USB, 0x8086, 0x0085},

    {USB, 0x8086, 0x0082},

    {USB, 0x8086, 0x4239},

    {USB, 0x8086, 0x4238},

    {USB, 0x8086, 0x4222},

    {USB, 0x8086, 0x008a},

    {USB, 0x8086, 0xa370},

    {USB, 0x8086, 0x54f0},

    {USB, 0x8086, 0x422c},

    {USB, 0x8086, 0x4237},

    {USB, 0x8086, 0x4229},

    /* Qualcomm */

    {USB, 0x168c, 0x003e},   // QCA-6174A-5

    {UART, 0x0271, 0x050a},  // QCA-6174A-3

    {USB, 0x168c, 0x0042},

    {USB, 0x168c, 0x0036},

    {USB, 0x168c, 0x0032},

    {USB, 0x168c, 0x002b},

    {USB, 0x168c, 0x0034},

    {USB, 0x168c, 0x002a},

    {USB, 0x168c, 0x0030},

    /* Realtek */

    {USB, 0x10ec, 0xc822},  // Realtek-RTL8822C-USB

    {USB, 0x10ec, 0xb723},

    {USB, 0x10ec, 0xc821},

    {USB, 0x10ec, 0x8821},

    {USB, 0x10ec, 0xb822},

    {USB, 0x10ec, 0x8852},  // Realtek-RTL8852A-USB

    {USB, 0x10ec, 0x8723},

    {USB, 0x10ec, 0x8176},

    {UART, 0x10ec, 0xc822},  // Realtek-RTL8822C-UART

    {USB, 0x10ec, 0xc82f},

    /* Marvell */

    {SDIO, 0x02df, 0x912d},  // MVL-8897

    {USB, 0x1b4b, 0x2b42},   // MVL-8997

    /* Unknown */

    {USB, 0x14e4, 0x4365},

    {USB, 0x14e4, 0x43a0},

    {USB, 0x1814, 0x3090},

    /* MediaTek */

    {USB, 0x14c3, 0x7961},   // Mediatek-MTK7921-USB

    {SDIO, 0x037a, 0x7901},  // Mediatek-MTK7921-SDIO

};



static constexpr struct chipstr_transport {

  int transport;

  uint64_t hash_value;

  const char* str;

} chipset_info_allow_list_str[] = {

    {USB, 0x676651522ac38489ULL, "usb:v8087p0AAAd0002dcE0dsc01dp01icE0isc01ip01in00"},

    {UART, 0x0f7029c4e4bee5c2ULL, "of:NbluetoothT(null)Cqcom,wcn3991-bt"},

    {USB, 0xc87adddb3473cef2ULL, "usb:v8087p0033d0000dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0xd4af1ceff203aa54ULL, "usb:v8087p0A2Ad0003dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0x67ff2e0860c6088cULL, "usb:v8087p0026d0002dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0x5ea49b43333b6757ULL, "usb:v0BDApB009d0200dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0xae4252633a7fc378ULL, "usb:v0A12p0001d8891dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0xe8b1d7dcab4a9180ULL, "usb:v05ACp821Fd0156dcFFdsc01dp01icFFisc01ip01in00"},

    {USB, 0xf2fc524b34906492ULL, "usb:v413Cp8160d0173dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0xa16695ffe3ebcf8eULL, "usb:v0BDApB00Cd0000dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0x45fa5f31f455c161ULL, "usb:v05ACp821Ad0042dcFFdsc01dp01icFFisc01ip01in00"},

    {USB, 0xed0707b5f055458dULL, "usb:v05ACp821Dd0156dcFFdsc01dp01icFFisc01ip01in00"},

    {UART, 0x645c8874e1a27038ULL, "of:NbluetoothT(null)Cqcom,wcn6750-bt"},

    {USB, 0xf8feae883f843f61ULL, "usb:v0A5Cp21BCd0761dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0x3db1b39b76523e6fULL, "usb:v0A5Cp219Cd0628dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0xa4fec7094cdb7bedULL, "usb:v05ACp8205d1965dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0x952ae80214a19dd9ULL, "usb:v05ACp828Ad0150dcFFdsc01dp01icFFisc01ip01in00"},

    {USB, 0x40e84e9cf6844c32ULL, "usb:v8087p0025d0002dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0x6b037999f75bc6ceULL, "usb:v0A5Cp21F1d0112dcFFdsc01dp01icFFisc01ip01in00"},

    {USB, 0x91be30aba4f17b7eULL, "usb:v8087p0A2Ad0001dcE0dsc01dp01icE0isc01ip01in00"},

    {USB, 0xd393d6690ca2c212ULL, "usb:v0BDApB720d0200dcEFdsc02dp01icE0isc01ip01in00"},

};



}  // namespace



bool IsDeviceInfoInAllowlist(int vendor_id_source, int vendor_id, int product_id) {

  if (vendor_id_source == 1) {

    for (int i = 0; i < sizeof(device_info_allow_list_sig) / sizeof(device_info_allow_list_sig[0]); i++) {

      if (vendor_id == device_info_allow_list_sig[i][0] && product_id == device_info_allow_list_sig[i][1]) {

        return true;

      }

    }

  } else if (vendor_id_source == 2) {

    for (int i = 0; i < sizeof(device_info_allow_list_usb) / sizeof(device_info_allow_list_usb[0]); i++) {

      if (vendor_id == device_info_allow_list_usb[i][0] && product_id == device_info_allow_list_usb[i][1]) {

        return true;

      }

    }

  }



  return false;

}



bool IsChipsetInfoInAllowList(

    int vendor_id, int product_id, int transport, const char* chipset_string, uint64_t* hval) {

  if (vendor_id != 0 && product_id != 0) {

    for (int i = 0; i < sizeof(chipset_info_allow_list_vidpid) / sizeof(chipset_info_allow_list_vidpid[0]); i++) {

      const int* record = chipset_info_allow_list_vidpid[i];



      if (transport == record[0] && vendor_id == record[1] && product_id == record[2]) {

        return true;

      }

    }

  } else if (!!chipset_string && !!strlen(chipset_string)) {

    for (int i = 0; i < sizeof(chipset_info_allow_list_str) / sizeof(chipset_info_allow_list_str[0]); i++) {

      const struct chipstr_transport* record = &chipset_info_allow_list_str[i];



      if (strcmp(chipset_string, record->str) == 0 && transport == record->transport) {

        *hval = record->hash_value;

        return true;

      }

    }

  }



  return false;

}



}  // namespace metrics

}  // namespace bluetooth
 
 No newline at end of file

system/gd/metrics/chromeos/metrics_allowlist.h

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+27 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2022 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#pragma once



#include <cstdint>



namespace bluetooth {

namespace metrics {



bool IsDeviceInfoInAllowlist(int vendor_id_source, int vendor_id, int product_id);

bool IsChipsetInfoInAllowList(int vendor_id, int product_id, int transport, const char* chipset_string, uint64_t* hval);



}  // namespace metrics

}  // namespace bluetooth
 
 No newline at end of file