objcode

/* Copyright 2019 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
 *
 *   https://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,

yackermann

const crypto    = require('crypto');
const base64url = require('base64url');
const cbor      = require('cbor');
const asn1      = require('@lapo/asn1js');
const jsrsasign = require('jsrsasign');

/* Android Keystore Root is not published anywhere.
 * This certificate was extracted from one of the attestations
 * The last certificate in x5c must match this certificate
 * This needs to be checked to ensure that malicious party wont generate fake attestations

yackermann

{
    "fmt": "android-key",
    "authData": "9569088f1ecee3232954035dbd10d7cae391305a2751b559bb8fd7cbb229bdd4450000000028f37d2b92b841c4b02a860cef7cc034004101552f0265f6e35bcc29877b64176690d59a61c3588684990898c544699139be88e32810515987ea4f4833071b646780438bf858c36984e46e7708dee61eedcbd0a50102032620012158203849a20fde26c34b0088391a5827783dff93880b1654088aadfaf57a259549a1225820743c4b5245cf2685cf91054367cd4fafb9484e70593651011fc0dcce7621c68f",
    "attStmt": {
        "alg": -7,
        "sig": "304402202ca7a8cfb6299c4a073e7e022c57082a46c657e9e53b28a6e454659ad024499602201f9cae7ff95a3f2372e0f952e9ef191e3b39ee2cedc46893a8eec6f75b1d9560",
        "x5c": [
            "308202ca30820270a003020102020101300a06082a8648ce3d040302308188310b30090603550406130255533113301106035504080c0a43616c69666f726e696131153013060355040a0c0c476f6f676c652c20496e632e3110300e060355040b0c07416e64726f6964313b303906035504030c32416e64726f6964204b657973746f726520536f667477617265204174746573746174696f6e20496e7465726d656469617465301e170d313831323032303

yackermann

{
	"fmt": "packed",
	"authData": "9569088f1ecee3232954035dbd10d7cae391305a2751b559bb8fd7cbb229bdd44100000000f8a011f38c0a4d15800617111f9edc7d0040c2c2ebc8e0315cc539e2cd9f09258fcd68d71ce04a3e996837e5077ed8f8feba48bba059c4d5e9a66f367fb63a897f4510e28a792e7e3764c02decb32e725f00a50102032620012158200180f54d2a5fd76d03495c5e9fc922e7a905d5b993e045cef8fd099d293998cc225820774e5319051a8f63a965cc371f1ddfa85b410775a14d8017651861686e91ca97",
	"attStmt": {
		"alg": -7,
		"sig": "30450221008cce8a10ba05af34a39267a1838927f12d11599641c02fc550a7b0216755141902201f78875d2cfb0f97515e497f01e7164035c40a18da0eee96f44d93e7b8975e6c",
		"x5c": [
			"308202af30820197a0030201020204485b3db6300d06092a864886f70d01010b05003021311f301d06035504030c1659756269636f204649444f2050726576696577204341301e170d3138303431323130353731305a170d3138313233313130353731305a306f310b300906035504061302534531123010060355040a0c0959756269636f20414231223020060355040b0c1941757468656e74696361746f72204174746573746174696f6e3128302606035504030c1f59756269636f20553246204545205365

coeusite

0. Notes

• 欧版 Bootloader 可以直接解锁，美版里V版不行，需要找奸商解锁。
• 其实只要 1）解锁 Bootloader，2）按照 ex. 刷入 modemst，就可以完成电信破解（已测试 Android 8.1）。
• 暂时不清楚 modemst 是否是各版本通用的。

1. 解锁 Bootloader

解锁教程：http://bbs.gfan.com/android-8404948-1-1.html

platform-tools 地址： https://dl.google.com/android/repository/platform-tools-latest-windows.zip

BlueYing

import java.io.ByteArrayOutputStream;
import java.math.BigInteger;
import java.util.Arrays;

public class SM3Alg {

	private static class SingletonHolder {
		private static final SM3Alg INSTANCE = new SM3Alg();
	}

alphamu

/*
 * Copyright 2013 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

alashow

/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Circle Internet Financial
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is