conquext

use bitcoin::{
    hashes::{hex::FromHex, Hash},
    secp256k1::{All, PublicKey, SecretKey},
    util::{address::Address, pbst},    
    Amount, Network, Transaction, TxIn, TxOut, PartialSignature,
    script::{Builder, Script},
};

fn main() {
    // 1. Generate the redeem script

conquext

use serde::{Deserialize, Serialize};
use serde_json::json;

#[derive(Debug, Deserialize, Serialize)]
struct Vin {
    txid: String,
    vout: u32,
}

#[derive(Debug, Deserialize, Serialize)]

conquext

use curl::easy::Easy;
use std::fs::File;
use std::io::prelude::*;

fn main() -> std::io::Result<()> {
    let mut dst = Vec::new();
    let mut easy = Easy::new();
    easy.url("https://github.com/SFML/SFML/releases/download/2.5.1/SFML-2.5.1-windows-vc15-64-bit.zip").unwrap();
    let _redirect = easy.follow_location(true);

conquext

@ECHO OFF
if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
if NOT EXIST Private goto MDPrivate
:CONFIRM
echo Are you sure to lock this folder? (Y/N)
set/p "cho=>"
if %cho%==Y goto LOCK
if %cho%==y goto LOCK
if %cho%==n goto END
if %cho%==N goto END

conquext

if (navigator.getBattery) {
    navigator.getBattery().then((battery) => {
        if (battery && battery.level < 0.2) {
            let disableAnimations = document.createElement('style');
            disableAnimations.type = 'text/css';
            disableAnimations.innerHTML = `
                * {
                    transition-property: none !important;
                    animation: none !important;
                }

conquext

// Dependencies:
import { tsquery } from '@phenomnomnominal/tsquery';
import { tstemplate } from '@phenomnomnominal/tstemplate';
import { createIdentifier, createLiteral, createToken, SyntaxKind, visitEachChild, visitNode } from 'typescript';
import { Node, PropertyDeclaration, SourceFile, TransformationContext, Transformer, TransformerFactory } from 'typescript';

// Constants:
const CAST_PROPERTIES_QUERY = `PropertyDeclaration:has(Decorator:has(Identifier[name="Value"]))`;
const RESULT_QUERY = 'PropertyDeclaration, GetAccessor, SetAccessor';
const OTHER_DECORATORS_QUERY = `Decorator:has(Decorator > CallExpression[expression.name!="Value"])`;

conquext

// Check it out here:
https://www.typescriptlang.org/play?ts=4.1.0-dev.20201001#code/C4TwDgpgBAcgrgWwEYQE4GcoF4oHIAMuUAPngIxGm4BMleAzHbgCxMCsTAbEwOxMAcTAJy4A3AChQkWAHsAdgC00M7FACiADwDGAGzgATCAB54yNOgA0eQgD4Jk8NACaEAIapVAAwAkAb1MoGAC+fgHmIf6IgegRYcGeElLQALLywAAWmDie+KHySqgyQZ4k5ISluGQUFWS0iY5QACKuIFlQPr4ETNVUtLH5ysUV9OVU9BT2SVAAEjJwGF65kWbxpZ5koVHhJb2jeNQ9+7QV1IwnrPXSCvIQs-NtMAOFa0uPioM7Zd2HlbQO0skAJZyODACBtDpdGpMY5jJisCocWJbeKXaAAZQgWnk+jaQJBYPQaKgQJ0OkB6CxOIhmxWMVp0WRdOKkwa1zkEAACqgIAAzQEaVS4ADUTAAtGJxP9oM0wZz3JS1KhCqgjMlwehXABzaAQDRguS4qDoYCoYFamyqXxQNAqgBcJI12ugQVZ0llEAAKoCEMZxFAA1BPTb9RBDZgTWa5FrxJacP7A8G9QajR1gby0E1XGDvb6ggo-OnM+yIEMAPxQBOBwPyjAQD25iAlowNn0QKwly12qtBkMpzBpuQZjwe8s96u1ymt32PZseruV6seycQJUqoyeacQB0ASTkADdXOT9Fmc22HX5PcU7FKpiut82e1v0aa+2GjZHzRYeyWXx5k++Eaml+PYrvoW6qPe2Zem2s43C20GNn+NjfhOCoQPoJaQehza-qaNixthdbgYhbZvuGp4wb6f5QGW441uhmE3ORRp4R4dHVpxgYdGBW75n4YElkM3ZcQGgnMSJDHEVubrQFBZ4zjIj5LqRilsSxQFRjGcaLoGW5wRyNEARRg7DpRQSeoWQ6Zo25a6Vx8lUcYHpWI2XZPqpEAGRARmhiZVlmaOJQcaJjkIWCC4eXK6FrjIqqeI5jb

conquext

OAUTH2

The Problem

I’m a web app that wants to allow other web apps access to my users’ information, but I want to ensure that the user says it’s ok.

The Solution

I can’t trust the other web apps, so I must interact with my users directly. I’ll let them know that the other app is trying to get their info, and ask whether they want to grant that permission. Oauth defines a way to initiate that permission verification from the other app’s site so that the user experience is smooth. If the user grants permission, I issue an AuthToken to the other app which it can use to make requests for that user's info.

Note on encryption

Oauth2 has nothing to do with encryption -- it relies upon SSL to keep things (like the client app’s shared_secret) secure.

conquext

const { User } = require("src/db");

/**
 * Find all duplicates emails in the User
 * mongoose model (mapping users collection)
 *
 *
 * This aggregation function will groups the
 * documents comparing emaiils, sanitized
 * to lowercase; it adds the "_id" fields to

conquext

#!/bin/bash

set -euo pipefail

openssl req -new -text -passout pass:abcd -subj /CN=localhost -out server.req -keyout privkey.pem
openssl rsa -in privkey.pem -passin pass:abcd -out server.key
openssl req -x509 -in server.req -text -key server.key -out server.crt
chmod 600 server.key
test $(uname -s) = Linux && chown 70 server.key
docker run -d --name postgres -e POSTGRES_HOST_AUTH_METHOD=trust -v "$(pwd)/server.crt:/var/lib/postgresql/server.crt:ro" -v "$(pwd)/server.key:/var/lib/postgresql/server.key:ro" postgres:12-alpine -c ssl=on -c ssl_cert_file=/var/lib/postgresql/server.crt -c ssl_key_file=/var/lib/postgresql/server.key