Cálculo de resumen criptográfico en Kotlin | Operating systems, scripting, PowerShell and security

Criptografía, Kotlin

import java.io.File
import java.security.MessageDigest

fun main(args: Array<String>) {
    args.forEach { fileName ->
        val file = File(fileName)
        if (file.exists()) {
            val sha = MessageDigest.getInstance("SHA")
            file.inputStream().use { input ->
                val buffer = ByteArray(1024)
                var bytesRead = input.read(buffer)
                while (bytesRead != -1) {
                    sha.update(buffer, 0, bytesRead)
                    bytesRead = input.read(buffer)
                }
            }
            val digest = sha.digest()
            println("${file.name}: ${digest.joinToString(" ") { "%02x".format(it) }}")
        } else {
            println("File '$fileName' not found.")
        }
    }
}

import java.io.File

import java.security.MessageDigest

fun main(args: Array<String>) {

args.forEach { fileName ->

val file = File(fileName)

if (file.exists()) {

val sha = MessageDigest.getInstance("SHA")

file.inputStream().use { input ->

val buffer = ByteArray(1024)

var bytesRead = input.read(buffer)

while (bytesRead != -1) {

sha.update(buffer, 0, bytesRead)

bytesRead = input.read(buffer)

}

val digest = sha.digest()

println("${file.name}: ${digest.joinToString(" ") { "%02x".format(it) }}")

} else {

println("File '$fileName' not found.")

}

Cálculo de resumen criptográfico en Kotlin (Kotlin, Criptografía)

LIBRO DE POWERSHELL

LO ÚLTIMO

VÍDEOS