camilohe

using System;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;

camilohe

#Based on <http://gallery.technet.microsoft.com/scriptcenter/Get-PendingReboot-Query-bdb79542>
function Test-RebootRequired 
{
    $result = @{
        CBSRebootPending =$false
        WindowsUpdateRebootRequired = $false
        FileRenamePending = $false
        SCCMRebootPending = $false
    }

camilohe

How to encrypt a file using openssl and a public key

encrypt

1- get the public key in .pem format

use these commands to convert from rsa (used by ssh) to pem format

openssl rsa -in id_rsa -outform pem > id_rsa.pem
openssl rsa -in id_rsa -pubout -outform pem > id_rsa.pub.pem

2- generate a 256 bit (32 byte) random key

camilohe

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt

To decrypt:

camilohe

public class IniFormatter : IFormatter
{
    public class IniTypeBinder : SerializationBinder
    {
        public override Type BindToType(string assemblyName, string typeName) => Type.GetType(typeName.Split('=')[1]);
        public override void BindToName(Type serializedType, out string assemblyName, out string typeName)
        {
            assemblyName = $"{IniFormatter.AssemblyNameKey}={serializedType.Assembly.FullName}";
            typeName = $"{IniFormatter.ClassNameKey}={serializedType.AssemblyQualifiedName}";
        }

camilohe

// So you want to use anonymous interface implementations in C#?  Does this lambda-based usage look ok?
// Ignore the fact that "list" and "projection" are undefined here, just note the lambdas that can close
// around any variables and procedures you want.

new AnonymousReadOnlyList<TOut>(
    count: () => list.Count, 
    item: i => projection(list[i]),
    iterator: list.AsEnumerable().Select(projection));

new AnonymousReadOnlyList<TOut>(

camilohe

namespace Analogy
{
    /// <summary>
    /// This example shows that a library that needs access to target .NET Standard 1.3
    /// can only access APIs available in that .NET Standard. Even though similar the APIs exist on .NET 
    /// Framework 4.5, it implements a version of .NET Standard that isn't compatible with the library.
    /// </summary>INetCoreApp10
    class Example1
    {
        public void Net45Application(INetFramework45 platform)

camilohe

<#
        Script Name	: Get-NetFrameworkVersion.ps1
        Description	: This script reports the various .NET Framework versions installed on the local or a remote computer.
        Author		: Martin Schvartzman
        Reference   : https://msdn.microsoft.com/en-us/library/hh925568
#>
function Get-DotNetFrameworkVersion
{
    param(
        [string]$ComputerName = $env:COMPUTERNAME

camilohe

#requires -version 2.0
[CmdletBinding()]
param (
    [parameter(Mandatory=$true)]
    [ValidateScript({ Test-Path -Path $_ -PathType Leaf })]
    [string]
    $Path
)

$ErrorActionPreference = 'Stop'

camilohe

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;

namespace DataExportClass
{
    class Program
    {
        public class Employee