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@scottyab
scottyab / SignatureCheck.java
Last active August 26, 2025 19:14
Simple Android signature check. Please note: This was created in 2013, not actively maintained and may not be compatible with the latest Android versions. It's not particularly difficult for an attacker to decompile an .apk, find this tamper check, replace the APP_SIGNATURE with theirs and rebuild (or use method hooking to return true from `vali…
/*
* Copyright 2013 Scott Alexander-Bown
*
* 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
@deiu
deiu / webcryptoapi.html
Last active November 18, 2024 01:55
Web Crypto API example: RSA keygen & export & import & sign & verify & encrypt & decrypt
<!-- MIT License -->
<html>
<head>
<script>
function generateKey(alg, scope) {
return new Promise(function(resolve) {
var genkey = crypto.subtle.generateKey(alg, true, scope)
genkey.then(function (pair) {
resolve(pair)
})
@idanakav
idanakav / percent_example
Created May 29, 2015 08:35
Percent library
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.percent.PercentRelativeLayout
android:layout_height="match_parent"
android:layout_width="match_parent"
@thiagolioy
thiagolioy / SessionManagerSpec.m
Created June 11, 2015 13:59
How to use Specta, Expecta and OCMock . With ViewControllers and Helper|Utility Classes
#import <UIKit/UIKit.h>
#import <Specta.h>
#import <Expecta.h>
#import <OCMock.h>
#import "SessionManager.h"
SpecBegin(SessionManagerSpec)
@arjunv
arjunv / keyevents.json
Created December 2, 2018 00:01
All Android Key Events for usage with adb shell
{
"key_events": {
"key_unknown": "adb shell input keyevent 0",
"key_soft_left": "adb shell input keyevent 1",
"key_soft_right": "adb shell input keyevent 2",
"key_home": "adb shell input keyevent 3",
"key_back": "adb shell input keyevent 4",
"key_call": "adb shell input keyevent 5",
"key_endcall": "adb shell input keyevent 6",
"key_0": "adb shell input keyevent 7",