Chayan Mistry chayanforyou

SSL handshake error

192.168.0.14:56294: CONNECT android.googleapis.com:443
 << Cannot establish TLS with client (sni: android.googleapis.com): TlsException("SSL handshake error: Error([('SSL routines', 'ssl3_read_bytes', 'sslv3 alert certificate unknown')],)",)

Solution

Android Bypass Certificate Pinning and MitM Attack Setup

This is a gist used in the following blog posts:

You can download this file from the browser or from the console. The latter is shown below (note: the specific Node.js version might be different for you):

wget http://nodejs.org/dist/v14.15.0/node-v14.15.0-linux-x64.tar.gz

sudo tar -C /usr/local --strip-components 1 -xzf node-v14.15.0-linux-x64.tar.gz

You may find list of node version on http://nodejs.org/dist/

	#define BUFFERSIZE 127
	uint8_t inBuffer[BUFFERSIZE];
	int inLength; // length of data in the buffer
	int numLoop = 0; // number of times we looped
	int ledPin = 13;
	void setup() {
	Serial.begin(9600);
	pinMode(ledPin, OUTPUT);
	}
	void loop() {

	#include <Servo.h>

	//Create the 4 esc objects
	Servo esc1;
	Servo esc2;
	Servo esc3;
	Servo esc4;

	//Esc pins
	int escPin1 = 8;

	/* Counting Milliseconds with Timer1
	* ---------------------------------
	* For more information see
	* http://www.adnbr.co.uk/articles/counting-milliseconds
	*
	* 620 bytes - ATmega168 - 16MHz
	*/

	// 16MHz Clock
	#define F_CPU 16000000UL

	//source: http://electronics.stackexchange.com/q/59615

	int AC_LOAD = 3; // Output to Opto Triac pin
	int dimming = 128; // Dimming level (0-128) 0 = ON, 128 = OFF

	void setup()
	{
	pinMode(AC_LOAD, OUTPUT); // Set the AC Load as output
	attachInterrupt(0, zero_crosss_int, RISING); // Choose the zero cross interrupt # from the table above
	}

	1. Create Custom TextView.

	public class TextViewDrawable extends android.support.v7.widget.AppCompatTextView {

	public TextViewDrawable(Context context, @Nullable AttributeSet attrs) {
	super(context, attrs);
	}


	/**

	import 'package:flutter/material.dart';

	void main() => runApp(new MyApp());

	class MyApp extends StatelessWidget {
	@override
	Widget build(BuildContext context) {
	return new MaterialApp(
	title: 'Flutter Demo',
	theme: new ThemeData(