celsoagra’s gists

celsoagra / wallet.py

Created December 27, 2021 04:01

Wallet in python language

	import hashlib,binascii,codecs,base58,ecdsa

	class Wallet(object):
	def __init__(self):
	"""
	private key
	public key
	address
	https://github.com/burakcanekici/BitcoinAddressGenerator
	https://medium.com/coinmonks/bitcoin-address-generation-on-python-e267df5ff3a3

celsoagra / socket.py

Created December 16, 2021 12:38

	import socket
	import threading

	class ThreadedServer(object):
	def __init__(self, host, port):
	self.host = host
	self.port = port
	self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
	self.sock.bind((self.host, self.port))

celsoagra / GeekCoinBlock.py

Created December 16, 2021 12:37

	"""
	A simple Blockchain in Python
	"""

	import hashlib

	class GeekCoinBlock:

	def __init__(self, previous_block_hash, transaction_list):

celsoagra / GenerateKeypair.java

Last active November 30, 2021 11:28

code about to generate bitcoin address

	package org.example.keypair;

	import org.bitcoinj.core.Base58;
	import org.bouncycastle.jce.provider.BouncyCastleProvider;
	import org.bouncycastle.util.encoders.Hex;
	import org.bouncycastle.util.io.pem.PemObject;
	import org.bouncycastle.util.io.pem.PemReader;
	import org.bouncycastle.util.io.pem.PemWriter;

	import java.io.File;

celsoagra / maven web module

Created February 1, 2019 18:49

mvn archetype:generate -DgroupId={project-packaging} -DartifactId={project-name} -DarchetypeArtifactId=maven-archetype-webapp -DinteractiveMode=false

celsoagra / app.js

Last active January 29, 2019 23:42

Example of JSTree

	$(function () {
	var data = [
	{ "id" : "ajson1", "parent" : "#", "text" : "Simple root node" },
	{ "id" : "ajson2", "parent" : "#", "text" : "Root node 2" },
	{ "id" : "ajson3", "parent" : "ajson2", "text" : "Child 1" },
	{ "id" : "ajson4", "parent" : "ajson2", "text" : "Child 2" },
	];

	$("#jstree").jstree({
	"core" : {

celsoagra / docker.elk.sh

Last active January 26, 2019 16:21

Iniciando a pilha do ELK (docker)

	docker run -d --name elastic -d --name elasticsearch -p 9200:9200 -p 9300:9300 -e "xpack.security.enabled=true" -e "discovery.type=single-node" elasticsearch:6.5.0

	docker run -d --name kibana -p 5601:5601 --link elasticsearch:elasticsearch -e "ELASTICSEARCH_URL=http://elasticsearch:9200" -e "XPACK_SECURITY_ENABLED=true" -e "ELASTICSEARCH_USERNAME=elastic" -e "ELASTICSEARCH_PASSWD=changeme" -e XPACK_GRAPH_ENABLED=true -e XPACK_WATCHER_ENABLED=true -e XPACK_ML_ENABLED=true -e XPACK_MONITORING_ENABLED=true -e XPACK_MONITORING_UI_CONTAINER_ELASTICSEARCH_ENABLED kibana:6.4.1

	docker run -d --name logstash --link elasticsearch:elasticsearch -e "XPACK.MONITORING.ELASTICSEARCH.URL=http://elasticsearch:9200" logstash:6.5.1

	docker run -d --name elastichq --link elasticsearch:elasticsearch -p 5000:5000 elastichq/elasticsearch-hq:release-v3.5.0

	curl -s -H "Content-Type: application/json" -XPOST http://localhost:9200/info/info/1 -d @fakedata.json

celsoagra / Vagrantfile

Last active October 9, 2018 03:29

Consul Installation

	# -- mode: ruby --
	# vi: set ft=ruby :

	# All Vagrant configuration is done below. The "2" in Vagrant.configure
	# configures the configuration version (we support older styles for
	# backwards compatibility). Please don't change it unless you know what
	# you're doing.
	Vagrant.configure("2") do \|config\|
	# Servidor do Gestão DB
	config.vm.define "consul" do \|consul\|

celsoagra / get_keycloak_access_token.sh

Created September 29, 2018 12:39 — forked from 4drianMatei/get_keycloak_access_token.sh

Get Keycloak access token via curl and pretty print it with python

	curl \
	-d "client_id=myclient" \
	-d "client_secret=40cc097b-2a57-4c17-b36a-8fdf3fc2d578" \
	-d "username=user" \
	-d "password=password" \
	-d "grant_type=password" \
	"http://localhost:8080/auth/realms/master/protocol/openid-connect/token"

celsoagra / index.html

Created September 21, 2018 18:50

AngularJS Stopwatch

	<html ng-app="App">
	<head>
	<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.12/angular.js"></script>
	<script src="//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.10.0.js"></script>
	<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
	</head>
	<body ng-controller="MainCtrl">
	<stopwatch title="Stopwatch #1" time="sharedTime"></stopwatch>
	<div stopwatch title="Stopwatch #2" time="sharedTime"></div>
	<hr />

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