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Padding Is Invalid And Cannot Be Removed Formsauthentication


I notice that because i put the same appplication on a server that runs under windows server 2003 and it doesn't happen. Restart the web sites Application Pool. Salesforce APEX "Log filter in effect" ► July (4) ► June (10) ► May (8) ► April (10) ► March (13) ► February (16) ► January (8) ► 2008 (30) ► share|improve this answer answered Mar 2 '09 at 22:08 leppie 84.2k13147256 add a comment| up vote 1 down vote Nobody answered, that actually MemoryStream.GetBuffer returns the allocated buffer, not the real have a peek at this web-site

When I authenticated into the subdirectory app and then switched back to the root app, got that beautiful ysod (yellow screen of death). If this does not give you anyting, you could try extending the global.asax with the following: using System.Security.Cryptography; public void Application_Start() {     RSACryptoServiceProvider.UseMachineKeyStore = true;     DSACryptoServiceProvider.UseMachineKeyStore = true;   } You could also take a look at Debugging ASP.NET 2.0 Web Resources: Decrypting the URL and Getting the Resource Name to narrow down the issue. In my case, I was using AES encryption so I had to do: AesManaged AesManagedAlg = new AesManaged(); AesManagedAlg.Padding = PaddingMode.None; Thanks again. http://www.fishofprey.com/2009/08/sitecore-6-cryptographicexception.html

Padding Is Invalid And Cannot Be Removed C#

From the release notes: When receiving an invalid authentication cookie (which may occur when switching between Sitecore instances in the IIS or when running a load balanced setup where each web I was not serializing entirely. The second and third argument to the MemoryStream constructor were missing in my original code, and adding them solved my problem.

share|improve this answer answered Jul 31 '13 at 16:08 atconway 8,3071283149 This tip was very useful, because, sometimes the keys are stored on app.config and we must always be I've been getting the following exception from sitecore fairly frequently from my local IIS. [CryptographicException: Padding is invalid and cannot be removed.] System.Security.Cryptography.RijndaelManagedTransform.DecryptData(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount, Byte[]& outputBuffer, Int32 this means data encrypted with the old key can not be decrypted. Padding Is Invalid And Cannot Be Removed Decrypt The sever IS load-balanced, but we have a 'machineKey' already set up and that doesn't seem to change anything.

I triedby adding all padding Modes but none of them worked out... Padding Is Invalid And Cannot Be Removed Rijndaelmanaged Another possible reason could be the page caching - a page is loaded and cached by the user's browser, along with the encrypted WebResource paths, machine key changes on the server. If you are using a custom modules with embedded resources as images, css classes etc make sure that there are not any hardcoded values there. What is a satisfactory result of penetration testing assessment?

I also changed your code so that it uses the CryptoStream to Write, in both encrypting and decrypting. Padding Is Invalid And Cannot Be Removed. C# Decrypt It focuses on the task at hand (encrypting and decrypting data) and requires the iv and key to be supplied by the caller. I used the Security.Cryptography.Debug interface to trace all parameters used in the encrypt/decrypt methods. Can I substitute decaf coffee for espresso Can a president win the electoral college and lose the popular vote Does my 7 segment display need a bypass capacitor?

Padding Is Invalid And Cannot Be Removed Rijndaelmanaged

What I don't understand is the reason Microsoft provides options that sometimes don't work, or at least why they don't default to a reliable option.

Proposed as answer by Alphanoch Friday, https://briancaos.wordpress.com/2010/08/20/sitecore-returns-padding-is-invalid-and-cannot-be-removed/ Description: An unhandled exception occurred during the execution of the current web request. Padding Is Invalid And Cannot Be Removed C# In some cases the url rewriting could lead to this errors. Padding Is Invalid And Cannot Be Removed. Aes I will include the stack traces for both of them, but wanted to include some detail first.

Your decryption method is expecting whatever its default padding is, and is not finding it. Check This Out I havent tried to use predifined keys myself, but it would make sense if it worked. Finally it occured to me that I had one program which was reading the entire contents of the encrypted file just fine, but the program that didn't read the entire contents Thadeus Creative Nelson Canoe Polo Nelson .NET User Group FishBrain Alternative Daniel Ballinger domain About Daniel Ballinger current community chat Stack Overflow Meta Stack Overflow your communities Sign up or Padding Is Invalid And Cannot Be Removed. Cryptostream

I had another application in a subdirectory off that same domain that also used the default cookie name. A story behind a weird inductor How to decline a postdoc interview if there is some possible future collaboration? How to clear all output cells and run all input cells why is rdsk not available on linux? Source Drawing a torso with a head (using \draw) Would we find alien music meaningful?

The last time it was deployed, the reference paths were changed to point to the 3.7SP3 (2096) DLLs, which are also in source control. System.security.cryptography.cryptographicexception: Padding Is Invalid And Cannot Be Removed. 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 What is the most efficient & fastest way to speed up the installation of packages with thousands of items?

As @NetSquirrel says, you need to explicitly set the padding for both encryption and decryption.

Specifying the same keys on all the machines is required. Can anyone tell me what I can do to solve this issue please. asked 7 years ago viewed 39461 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Visit Chat Linked 3 Unable to decrypt file encrypted using AesManaged Powershell Padding Is Invalid And Cannot Be Removed Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads

For example: alg.Padding = PaddingMode.NONE; –NetSquirrel Dec 20 '11 at 23:22 What does the Encrypt() method look like? –csharptest.net Dec 20 '11 at 23:40 Thanks guys that Did this get resolved? Error on Decrypt Method P: n/a Rodrigo m. have a peek here Browse other questions tagged c# .net encryption or ask your own question.

Join them; it only takes a minute: Sign up Padding is invalid and cannot be removed? exml.ReplaceData(encryptedElement, rgbOutput); } c# cryptography share|improve this question edited Dec 20 '11 at 23:08 Surjit Samra 3,33811431 asked Dec 20 '11 at 23:02 Brown Love 248137 7 Can you give I can't seem to find the answer anywhere. Another reason could be if your appdomain was recycled.

and/or other countries. × For a better experience on Facebook, switch to our basic site or update your browser.FacebookEmail or PhonePasswordForgot account?Sign UpTo see more from LorAnn Oils on Facebook, Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Security.Cryptography.CryptographicException: Padding is invalid and cannot be removed.

Source Error: I've corrected the issue and the database tables are now consistent with 2022 as the version. Ivan Dimitrov 16072 posts Registered: 03 Nov 2016 30 Sep 2010 Link to this post Hello Scott, If your main project is build 2022, this is 3.7 SP1 and there is

The problem is tricky because it looks like a server error but is actually local. A guy scammed me, but he gave me a bank account number & routing number. alg.Padding = PaddingMode.PKCS7; –Johnny Jan 17 at 13:16 1 I realize this is an old thread.