Created
June 4, 2017 01:28
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Compress and decompress files using the Deflate algorithm
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/* | |
* Title: Deflate Tool | |
* Purpose: Compress and decompress files using the Deflate algorithm | |
* Author: Osanda Malith Jayathissa (@OsandaMalith) | |
* Website: https://OsandaMalith.com | |
*/ | |
using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Threading.Tasks; | |
using System.IO; | |
using System.IO.Compression; | |
namespace compress2 | |
{ | |
class Program | |
{ | |
static void Main(string[] args) | |
{ | |
Console.WriteLine("[~] Deflate Tool - @OsandaMalith\n"); | |
if (args.Length != 3) | |
{ | |
Console.WriteLine("Usage: {0} input.dat output.dat -c or -d", System.AppDomain.CurrentDomain.FriendlyName); | |
System.Environment.Exit(-1); | |
} | |
DeflateStream deflate = null; | |
FileStream sink = null; | |
FileStream source = new FileStream(Environment.GetCommandLineArgs()[1], FileMode.Open); | |
if (Environment.GetCommandLineArgs()[3].Substring(1, 1).Equals("d")) | |
{ | |
deflate = new DeflateStream(source, CompressionMode.Decompress); | |
sink = new FileStream(Environment.GetCommandLineArgs()[2], FileMode.Create); | |
byte[] buffer = new byte[source.Length]; | |
buffer = new byte[source.Length]; | |
deflate.Read(buffer, 0, buffer.Length); | |
sink.Write(buffer, 0, buffer.Length); | |
sink.Close(); | |
} | |
else if (Environment.GetCommandLineArgs()[3].Substring(1, 1).Equals("c")) | |
{ | |
deflate = new DeflateStream(source, CompressionMode.Compress); | |
sink = new FileStream(Environment.GetCommandLineArgs()[2], FileMode.Create); | |
byte[] buffer = new byte[source.Length]; | |
source.Read(buffer, 0, buffer.Length); | |
deflate.Write(buffer, 0, buffer.Length); | |
sink.Write(buffer, 0, buffer.Length); | |
sink.Close(); | |
} | |
else | |
{ | |
Console.WriteLine("Enter an option -c compress or -d decompress"); | |
System.Environment.Exit(-1); | |
} | |
source.Close(); | |
} | |
} | |
} |
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