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Length Of The Data To Decrypt Is Invalid C#

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based on your response, i've modified the code where i read back the encrypted XML node as follows and then attempt to decrypt as follows: sUserName = oXmlReader.ReadString(); byte[] btUserNameCiphered = Did Malcolm X say that Islam has shown him that a blanket indictment of all white people is wrong? For data "This is a test", the encryption and decryption work file. I hope it'll help you! http://chatflow.net/is-invalid/transformfinalblock-length-of-the-data-to-decrypt-is-invalid.html

Or does it mean possibly the file is not even DES encrypted? Not the answer you're looking for? All contents are copyright of their authors. but when i right after try to decrypt it i got an:"Length of the data to decrypt is invalid." error...it happens when i try to FlushFinalBlock()here is my code for both

Length Of The Data To Decrypt Is Invalid C#

All contents are copyright of their authors. All-Star 21483 Points 5962 Posts Re: Length of the data to decrypt is invalid Dec 16, 2011 02:47 AM|salman behera|LINK Hi, for your error refer below link... What's now in txtPwd is a base-64 string, not a plain string to be converted using the ASCII encoding. Similar topics How to fix "ERROR Data type mismatch"? "The data is invalid" driver installations fail on XPSP2 "Bad Data" error and issues with Streams C# Interop.Excel, ERROR: "your Data is

What does "filmed before a live studio audience" mean for Cheers? I would prefer not to change the encryption method if at all possible, as I am pretty happy with the way my software is working now and don't want to mess Now I wish to decrypt it using the "public string Decrypt" method in the below code. All rights reserved.

asked 3 years ago viewed 4569 times active 3 years ago Related 459Encrypt and decrypt a string11Length of the data to decrypt is invalid1Rijndael Decryption error - Length of the data Transformfinalblock Length Of The Data To Decrypt Is Invalid The IV should be random data, unrelated to the key being used, and a different IV should be used for every encryption. Simply fill out this brief survey by 11:45 p.m. Write that app taking the appropriate bits of code from your real code.

A bit, a nibble or bite? If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? Is investing a good idea with a low amount of money? i can't include the entire encryption assembly, but will post the code that calls it.

Transformfinalblock Length Of The Data To Decrypt Is Invalid

It works on many operating systems, in many languages. MemoryStream msDecrypt = new MemoryStream(toDecrypt); CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read); decrypted = new byte[toDecrypt.Length]; Length Of The Data To Decrypt Is Invalid C# Please Mark Answer if this solves your problem. Flushfinalblock Length Of The Data To Decrypt Is Invalid. But it gives error when I try to decrypt my string saying Length of the data to decrypt is invalid at line csDecrypt.Read(decrypted, 0, decrypted.Length); Can anyone help me My code

On further poking she said that she has been assigned a task where she has to serialize and deserialize objects and she is afraid of serialization. http://chatflow.net/is-invalid/edid-checksum-is-invalid-ubuntu.html how could the KeySize possibly be 56 bits, when the actual key is 8 characters? Login using Answers In Focus How To Write Your First Technical Article Getting Started with Bootstrap C# Corner Wishes You Merry Christmas and Happy Holidays! When to use the emergency brake in a train? Padding Is Invalid And Cannot Be Removed.

Its is working fine on .Net 1.1 but it is not working fine on .Net 2.0 Where have you tested it. View All Notifications Email : * Password : * Remember me Forgot password? more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation check over here They used some other encoding you are doing some other.

Help with a holiday cryptic crossword Am I paranoid, or are corporate firewalls censoring entire countries? http://www.developerfusion.com/tools/convert/vb-to-csharp/ "…Mark As Answer" if my reply helpful to you…” Sincerely, Salman Reply salman beher... Please Mark Answer if this solves your problem.

Make sure you are using the Right Security key to decrypt the Key which was used when doing Encryption.

How can I avoid this problem? again, i've already done this. Where does metadata go when you save a file? Join Now For immediate help use Live now!

God bless You & Best Regards, RizwanSharp Thursday, August 02, 2007 4:36 PM Reply | Quote All replies 0 Sign in to vote Set the KeySize of your decryptor to 56 plaintext = srDecrypt.ReadToEnd() End Using End Using End Using End Using share|improve this answer edited Jan 27 '14 at 9:31 answered Jan 27 '14 at 5:48 Sameer 1,67211016 can't Go to Solution 2 2 2 Participants AndyAinscow(2 comments) LVL 44 Visual Basic.NET14 codefinger(2 comments) 4 Comments LVL 44 Overall: Level 44 Visual Basic.NET 14 Message Active today Expert Comment http://chatflow.net/is-invalid/the-account-name-is-invalid-or-does-not-exist.html transformer.IV = initVec; ICryptoTransform transform = transformer.GetCryptoServiceProvider(bytesKey); CryptoStream decStream = new CryptoStream(memStreamDecryptedData, transform, CryptoStreamMode.Write); try { decStream.Write(bytesData, 0, bytesData.Length); } catch(Exception ex) { throw new Exception("Error while writing encrypted data to

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Why is the first book of the Silo series called Wool? A word for something that used to be unique but is now so commonplace it is no longer noticed How much leverage do commerial pilots have on cruise speed? Launch report from a menu, considering criteria only when it is filled… MS Office Office 365 Databases MS Access How to Make Price of Configurable Product Change When Attribute Combination is

You need to do some Troubleshooting in order to achive your goal because you dont have code which encrypted the file. Coprimes up to N 9-year-old received tablet as gift, but he does not have the self-control or maturity to own a tablet What's the English word for something that given attention So your encrypted string is corrupted now. The SQL is not important in the encryption/decryption.

All you need to post is a console app which encrypts a sample string, decrypts it, and checks whether the results are correct. Member 11 Points 39 Posts Re: Length of the data to decrypt is invalid Dec 16, 2011 06:08 AM|kdadasaheb123|LINK Thank u salman behera, but this code is also generate an error If it works, you'll be able to plug the same sample string into your real code, see what comes out in the XML, and work out whether it's the encryption which however I can't seem to get the file given to me from an outside source to work...

Thanks. Here is the snippet: Dim bar As FileStream = File.OpenRead("C:\textEnc.txt") Dim data(bar.Length - 1) As Byte bar.Read(data, 0, data.Length) bar.Close() 'NOTE, YOU CAN COMMENT/UNCOMMENT THIS ACCORDINGLY, AND ALSO CHANGE System.Security.Cryptography.CryptographicException occurred Message="Length of the data to decrypt is invalid." Source="mscorlib" StackTrace: at System.Security.Cryptography.RijndaelManagedTransform.TransformFinalBlock(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount) at System.Security.Cryptography.CryptoStream.Read(Byte[] buffer, Int32 offset, Int32 count) at VHC.Reporting.View.QueryString.QueryStringObsuficator.Decrypt(String inputText) in E:\Kiln_Repository\Reports\DevExpress_New\VHC_Reporting\VHC.Reporting.View\Classes\QueryString\QueryStringObsuficator.vb:line using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.Xml; using System.IO; using Encryption; using System.Text; using Microsoft.Win32; namespace timeTracker { public class userSettings : System.Windows.Forms.Form {

Here is the exact code I am using to decrypt - I have tried EVERY possible encoding scheme and variation, and depending on what I choose (or if I leave that See http://www.pobox.com/~skeet/csharp/complete.html for details of what I mean by that. -- Jon Skeet - http://www.pobox.com/~skeet Blog: http://www.msmvps.com/jon.skeet If replying to the group, please do not mail me too Nov 17 Encyclopedia of mathematics (?) Effects of bullets firing while in a handgun's magazine A word for something that used to be unique but is now so commonplace it is no longer Write that app taking the appropriate bits of code from your real code.