PGP Encryption using Console application.

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Security.Cryptography;

using System.Text;

using System.Threading.Tasks;

namespace ConsoleApp1

{

class Program

{

static void Main(string[] args)

{

Program obj = new Program();

obj.DecryptFile("C:\\Pragya\\Bank of Montreal\\LOCKBOX\\LOCKBOXCA201805310001_not processed.zip_522733.exe", "C:\\Pragya\\Bank of Montreal\\LOCKBOX\\pragya.txt");

//\\000000006139648181 - c - PSYM.WLBX.W4454.D180504.T054209.E0101.zip.pgp

//Console.WriteLine("Hello World");

//Console.Read();

}

private void EncryptFile(string inputFile, string outputFile)

{

try

{

string password = @"Password@12345"; // Your Key Here

UnicodeEncoding UE = new UnicodeEncoding();

byte[] key = UE.GetBytes(password);

string cryptFile = outputFile;

FileStream fsCrypt = new FileStream(cryptFile, FileMode.Create);

RijndaelManaged RMCrypto = new RijndaelManaged();

CryptoStream cs = new CryptoStream(fsCrypt, RMCrypto.CreateEncryptor(key, key), CryptoStreamMode.Write);

FileStream fsIn = new FileStream(inputFile, FileMode.Open);

int data;

while ((data = fsIn.ReadByte()) != -1)

cs.WriteByte((byte)data);

fsIn.Close();

cs.Close();

fsCrypt.Close();

}

catch

{

Console.Write("In Catch");

Console.Read();

}

}

///

/// Steve Lydford - 12/05/2008.

///

/// Decrypts a file using Rijndael algorithm.

///

///

///

private void DecryptFile(string inputFile, string outputFile)

{

{

string password = @"ADW35077-LOCKBOXCA-T578CIMGFIL-A";//Password@12345

//mQENBEjRGCABCADVCrMU0508RXr/4bOnF7LIOumP1PkysEOOocXykzG/1Xzq2X+2

//QaKwzDo4WnqgRHZU+T+tYvmJk3HbVJmIUzoi9RAC/sPqhoXXbKzd8HADOnPRLhz3

//HS59JonYoL8iO9NNQWcmxSdIr/UeV0rrbGITSNhww3QT3NMiNSWjl3T2JY2NXUq3

//AAua25A5vZhvzJ58y/97ya3W3WqugpCgW+JrYpr0lwM/5I+mBofcDaA+kf/AP8TI

//kXuAdJ2Xrp/B+ipyiPhKUH2iSuRTHTfqVB38cO1VPWUkxu2PLrpPV/pXn+/+KMTH

//1ATUX0cuUG6a+rgLOttHaF98mcDTVWZerdpDABEBAAG0B2NpcGdCbW+JAWYEEAEC

//AFAFAkjRGCAwFIAAAAAAIAAHcHJlZmVycmVkLWVtYWlsLWVuY29kaW5nQHBncC5j

//b21wZ3BtaW1lBQsHCAkCAhkBBRsDAAAABR4BAAAAAxUICgAKCRCMTOG5UjqXHiwO

//B/4tvWg0REkgVH0e5sbv1aI9lD/ibcV7JOnKLL4Bwoo22bfBZwjbHOW6zMnUk2dN

//Pp7KQfnfEBjAoReC7PqY02fmtGawIMaoeyvEURk4ZS5GzrE/lw3Dfb0d1nbxqw+R

//hbd+FzWyWUDQvLJFhTcTuasMs0JnMIuWYAkR2jg5Vxy+79B3YySkjn7+A0Q2xFYp

//LRLhOmPdvmDczny2pZpJBm3schwwjgNzFEndA0/MsNAvWRL7EO4DBUe57vI7KRc2

///rZqQuAaCm8Cyh71y+tsWWeXqNMwNKsu4zQf8fWxYD12D50lVSE9u4m9C+Fpyvns

//UcIcICdNJVcueyvQpAeA94ZcuQENBEjRGCMBCAC/PnRNeXXOoERsjKm+cJBrhdcC

//VmHWA7Jw0fq9ujnsBahsAma97pwdMykPniIbhSLZAgc+7lKwzFPtdIV5D9IWBhmN

//En+4dQl1bAovyBDstSJcyUOClRHS4SDEBn7Iwiw1ImTDZJLByW9x2Fey2iNokbsH

//bb0g6VX5ShJLT4H0cO0PzkYx3zqyMnt57sODq+gvjcL/GRwolEaqug0E7qYgAhAS

//f5biWD2itg7sYuk6QvC6V4fQPCO/PlKCbN+E/9G6H1YEMH5kdH2RuMVp14F2Hnmg

//DKWcbwBENI3qxxnBmfk5ADalOBc9l8/rg9/zeutdi+Tai8DbYFLf8WWbtiXHABEB

//AAGJAkEEGAECASsFAkjRGCQFGwwAAADAXSAEGQEIAAYFAkjRGCMACgkQqz9woT7m

//1+/feAf/aeKmB6lCbHgeLI/DcaVDWPo2ZzVSEDHXBMa0zAC16HH4pyd6VaG0xXPU

//vOyCTEh7wq554UHKgE7Tm0iNPKEBlZt0YOzhlHbgwVANuRaIkZZ21HXjBiX+UYA/

//WTuhYmZqs14eOQnpYRL22WyyX8MBfUCaVjpbhPWq5eYMrdYxusObw/gFUgPHgSnx

//lXctusLXfzwWzRAZj/UFqajI5aVM5fh0YrWVLo7/QNPag8dR7FxvrVanD7DdcgFi

//XNZGv+wny76CvfwXmNziRLthBmW3na+NyE2nddFS7MsZZXNXDOVIcw4GILeQmk4i

//r0c9FuNTdCjapgStTYbpkUsW7vyxbgAKCRCMTOG5UjqXHn8+CACg3+tyhjDkj50X

//7JhWoo2/cI+2wEriCTPQkC/6yKEQfVcs6fUdvDfoPhi6oR5aPGnF1pUyCPt7uxaY

//p8ztwpwLJbIQXaI8xkMWoa10Yka5h0kxSAARammwdTrtQ4D1UovrGpg3YR7f6PNS

//jia6RhrO6QoQEku3MuJPvlXkSRrohDYV6JEkRf6kby/SKyXbPQ1RLerkHM97+dy5

//OcMsyHxLbzBy127QBjyTPS8aGWNU1Qss+9qgPjf5Cxa7vfSPTWJxbTH3tw61fsl6

//UOrl51KaInmTOZM3OI6P5ONhkwB42zdis3hNy4UahhGhc807Uk4/qkYMG6Pw7mrK

//9LOqu/Wz

//=14pk"; // Your Key Here

UnicodeEncoding UE = new UnicodeEncoding();

byte[] key = UE.GetBytes(password);

FileStream fsCrypt = new FileStream(inputFile, FileMode.Open);

RijndaelManaged RMCrypto = new RijndaelManaged();

CryptoStream cs = new CryptoStream(fsCrypt,

RMCrypto.CreateDecryptor(key, key),

CryptoStreamMode.Read);

FileStream fsOut = new FileStream(outputFile, FileMode.Create);

int data;

while ((data = cs.ReadByte()) != -1)

fsOut.WriteByte((byte)data);

fsOut.Close();

cs.Close();

fsCrypt.Close();

}

}

}

}