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@robertonscjr
robertonscjr / grafana_datasource.py
Created August 24, 2020 15:39
import math
from datetime import datetime
from calendar import timegm
from bottle import (Bottle, HTTPResponse, run, request, response,
json_dumps as dumps)
FUNCTIONS = {'series A': math.sin, 'series B': math.cos}
@robertonscjr
robertonscjr / swap_monitoring.py
Created June 27, 2020 17:25
from flask import Flask, request
import json
import redis
import subprocess
import time
app = Flask(__name__)
redis_url = "0.0.0.0"
@robertonscjr
robertonscjr / container_deployer.py
Created June 27, 2020 17:25
from flask import Flask, request
import json
import subprocess
import time
app = Flask(__name__)
@app.route('/', methods = ['POST'])
def measure_container():
req_json = request.get_json()
@robertonscjr
robertonscjr / rsa_encrypt_decrypt.py
Created February 20, 2020 19:09
from Crypto.PublicKey import RSA
from Crypto import Random
from Crypto.Cipher import PKCS1_OAEP
import base64
def rsa_encrypt_decrypt():
key = RSA.generate(2048)
private_key = key.export_key('PEM')
public_key = key.publickey().exportKey('PEM')
@robertonscjr
robertonscjr / eth-setup.sh
Last active November 22, 2019 15:02
#!/bin/sh
# install npm and node
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.1/install.sh | bash
export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
nvm install node
# install truffle
npm install -g truffle --silent
@robertonscjr
robertonscjr / DocIDContract.sol
Last active November 22, 2019 14:28
pragma solidity >=0.5.0 <0.7.0;
contract DocIDContract {
struct Identity {
string firstName;
string lastName;
string dateOfBirth;
string homeAddress;
}
@robertonscjr
robertonscjr / docker-utils.md
Last active March 1, 2019 17:42
Docker commands

Build image

$ cd app-dir
$ ls
Dockerfile ...

$ docker build --tag=$IMAGE_NAME .

Save image

@robertonscjr
robertonscjr / fake_aes.grapcfg
Created November 21, 2018 18:28
digraph G {
"401598" [inst="sub rsp, 8", address="0x401598"]
"40159C" [inst="mov rax, qword ptr [rip + 0x2061e5]", address="0x40159C"]
"4015A3" [inst="test rax, rax", address="0x4015A3"]
"4015A6" [inst="je 0x4015ad", address="0x4015A6"]
"4015A8" [inst="call 0x401830", address="0x4015A8"]
"4015AD" [inst="add rsp, 8", address="0x4015AD"]
"4015B1" [inst="ret", address="0x4015B1"]
"4015D0" [inst="jmp qword ptr [rip + 0x2061d2]", address="0x4015D0"]
"4015E0" [inst="jmp qword ptr [rip + 0x2061ca]", address="0x4015E0"]
@robertonscjr
robertonscjr / fake_aes.objdump
Created November 21, 2018 18:27
func: file format elf64-x86-64
Disassembly of section .init:
0000000000401598 <.init>:
401598: 48 83 ec 08 sub $0x8,%rsp
40159c: 48 8b 05 e5 61 20 00 mov 0x2061e5(%rip),%rax # 607788 <dlerror@plt+0x205d28>
4015a3: 48 85 c0 test %rax,%rax
@robertonscjr
robertonscjr / fake_aes.py
Created November 21, 2018 18:19
# implementation of https://github.com/bozhu/AES-Python
def handle(arg):
RegressionMatrix = (
0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76,
0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0,
0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15,
0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75,
0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84,
0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF,