kevinwright

Descyned Data

A guide to decrypting clipboard pastes

Part 1 - Base62

The rest of this guide will be based off the following string:

DSC8i2aZu6y0tMLNB0PBhLM2MZw2U2EWgeL4CeghO42QyxI30UveL3DsdAx2U

kevinwright

To test your current state

get self then match against PoweredDown, PathBlocked, etc.

To see if you have an empty slot

Check if you have available space for something you'd normally never pick up

To test if a parameter is undefined

Compare Item against blank

To avoid a behaviour auto-running on copied buildings

kevinwright

package example.com

//To Use: 
// URL.setURLStreamHandlerFactory(S3HandlerFactory)
// val s3repo: Repository = MavenRepository("s3://bucket/maven/release")

import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider
import software.amazon.awssdk.core.sync.ResponseTransformer
import software.amazon.awssdk.regions.Region
import software.amazon.awssdk.services.s3.S3Client

kevinwright

import java.{util => ju}

import com.github.jknack.handlebars.context.{JavaBeanValueResolver, MapValueResolver, MethodValueResolver}
import com.github.jknack.handlebars._
import com.github.jknack.handlebars.helper.EachHelper
import com.github.jknack.handlebars.io.ClassPathTemplateLoader

import scala.reflect.runtime.{universe => ru}
import scala.util.Try
import scala.collection.JavaConverters._

kevinwright

#!/usr/bin/env bash

# Usage notes
# ===========
#
# proxy_watermark.png needs to be in the same directory as the script
# download from here: http://whoismatt.com/images/2016/7-july/adobe_proxy_logo.png
#
# on OSX, both pv and ffmpeg will need to be installed via homebrew

kevinwright

case class Params(
  mode: String = "",
  input: Option[File] = None,
  output: Option[File] = None,
  keyRing: Option[File] = None,
  key: String = "",
  password: String = "",
  genDigest: Boolean = false
) {
  def withEncrypt() = this.copy(mode = "encrypt")

kevinwright

import scala.collection.generic.CanBuildFrom
import scala.concurrent.{ExecutionContext, Future}
import scala.language.higherKinds
import scala.util.{Failure, Success}

object AsyncUtils {

  /**
    * A subtle variant on `Future.traverse` that forces the Futures to be executed one at a time
    * instead of allowing parallelism

kevinwright

What is a file?

It's more than just a path, you can have a well formed path that refers to a non-existant file.

It's not just a sequence of bytes on a storage medium, it also involves other metadata - such as a path, modification timestamp, etc.

Then we have "files" under procfs on linux systems, and named pipes, and network streams - all accessible fia "file handles". There are different and deeply interwoven concepts that are all known as "file" in different contexts. Some of these can be immutable.

First, there's the path. This is completely immutable. Paths can have many operations, you can get the parent path, find the path of the some subdirectory(as a new immutable path instance), etc. Path needn't have an operation to determine if it's well-formed, as this can be done at construction time.

kevinwright

.ansi-black-fg { color: rgb(0,0,0); }
.ansi-red-fg { color: rgb(205,0,0); }
.ansi-green-fg { color: rgb(0,205,0); }
.ansi-yellow-fg { color: rgb(205,205,0); }
.ansi-blue-fg { color: rgb(0,0,238); }
.ansi-magenta-fg { color: rgb(205,0,205); }
.ansi-cyan-fg { color: rgb(0,205,205); }
.ansi-white-fg { color: rgb(229,229,229); }

.ansi-bright-black-fg { color: rgb(127,127,127); }

kevinwright

case class Wibble(x: Int, y: String)
val wib = Wibble(42, "towel")

val gen = LabelledGeneric.product[Wibble]
// shapeless.LabelledGeneric[Wibble]{type Repr = shapeless.::[shapeless.record.FieldType[shapeless.tag.@@[Symbol,String("x")],Int],shapeless.::[shapeless.record.FieldType[shapeless.tag.@@[Symbol,String("y")],String],shapeless.HNil]]} = $1$$1@56670aec

:t gen
//shapeless.LabelledGeneric[Wibble]{type Repr = shapeless.::[shapeless.record.FieldType[shapeless.tag.@@[Symbol,String("x")],Int],shapeless.::[shapeless.record.FieldType[shapeless.tag.@@[Symbol,String("y")],String],shapeless.HNil]]}

val out = gen.to(wib)