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Rsacryptoserviceprovider Cannot Find The File Specified


The system cannot find the path specified0CryptographicException Additional information: The system cannot find the file specified0Why is my Local User Application Pool Identity Invalid?0asp.net ffmpeg: The system cannot find the file In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter Linked 1 Configuration Error on custom config section — could Discussion in 'ASP.NET WebServices' started by Loki117, May 14, 2008. Please review the stack trace for more information about the error and where it originated in the code. http://rss4medics.com/cannot-find/pstools-cannot-find-the-file-specified.php

Solution number 3 was the perfect for me; I tried and it worked fine! But,the Crypt32.CryptAcquireContext method is returning false value, and the subsequent crypt32 methods Crypt32.CryptImportPublicKeyInfo, Crypt32.CryptExportKey. Do you know how can I do that ? This is a bit complicated, and I can't say exactly why but it appears you can create keys in the machine key store, but not read them. http://stackoverflow.com/questions/1102884/rsacryptoserviceprovider-cryptographicexception-system-cannot-find-the-file-spec

System.security.cryptography.cryptographicexception The System Cannot Find The File Specified. Iis 7

Locally, i.e., on a console, forms or web application it works without any problem. well, the client says, that the certificate is not valid, but that's probably because it was issued for my old computer. Regards, Paulo TavaresSolutionDislike(0)Like(0)Dislike(0)Like(0)Miguel RibeiroPosted on 2011-02-04Miguel RibeiroRank: #461Posted on 2011-02-04SolutionHi Paulo, I'm aware that the read and write of files must be permitted, however, like I posted "No file is read Are you using .Net's native RSA implementation (if it exists)?

The error is driving me up the wall I can't get it to work even though I am using an absolute reference to the keyfiles in my web.config. A million dollar question is why did I get the above mentioned error at the first place? Does any users need specific access to a key? Application Pool Load User Profile Howerver, I'm not quite sure if this works since the worker process identity typically does not load a windows user profile.

can't understand what is wrong...SolutionDislike(0)Like(0)Dislike(0)Like(0)Paulo TavaresPosted on 2011-02-04Paulo TavaresRank: #93Posted on 2011-02-04SolutionHi Miguel, I did some Google searches, and this is what I got: MSDN Article on that problem StackOverflow question If somebody could help me with this problem, I would be very grateful. Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle logo-symantec-dark-source Loading Your Community Experience Symantec Connect https://blogs.msdn.microsoft.com/alejacma/2007/12/03/rsacryptoserviceprovider-fails-when-used-with-asp-net/ How do players remember all the various effects?

Could you elaborate on the statement "Note. System.security.cryptography.cryptographicexception: Access Is Denied Source Error: Line 70: Line 71: // importing public key Line 72: RSA.FromXmlString(PublicKey); Line 73: Line 74: Source File: d:\hosting\ksucciscom\App_Code\Encryption.cs Line: 72 Stack Trace: [CryptographicException: The system cannot find the I think it's a config or environmental issue. Please start a new thread.

X509certificate2 The System Cannot Find The File Specified

We did move the two machines about the time this problem appeared. this content Before that, things were running fine for 2+ years. System.security.cryptography.cryptographicexception The System Cannot Find The File Specified. Iis 7 It turns out that the RSA, even not referencing any key store, tries to access the user's keystore. Usemachinekeystore All rights reserved.

We just finally made the jump from IIS6 to IIS7.5 and this fixed the only issue we had prior to our switch.Made a separate AppPool with this setting and switched the my review here Succeeded!

You can check the ACL of the file in the following folder: \Documents and Settings\All Users\Application Data\Microsoft\Crypto\RSA\MachineKeys Your RSA key container file is the file in this folder with I hope this helps. Was having this problem in production only, and this fixed it. –Jeff Jun 26 '14 at 7:59 | show 1 more comment up vote 6 down vote Try setting System.Security.Cryptography.RSACryptoServiceProvider.UseMachineKeyStore = System Security Cryptography Cryptographicexception The Profile For The User Is A Temporary Profile

The RSA key container was not found. string path = HttpContext.Current.Server.MapPath("~") + "..\keys\relative_key.pfx"; X509Certificate2 cert = new X509Certificate2(path, "", X509KeyStorageFlags.DefaultKeySet); share|improve this answer answered Sep 15 '15 at 23:32 m12lrpv 150118 add a comment| Your Answer draft This particular problem happened to my machine only. http://rss4medics.com/cannot-find/psshutdown-cannot-find-the-file-specified.php Thanks for considering "it was more for others who stumble across this." That was exactly what I needed. –ilter Dec 20 '14 at 22:31 1 Ditto.

Good work, and keep in touch! X509keystorageflags Of course everything was fine on my dev machine, but when uploading to my clients webhost, I ran into this problem. click advanced settings4.


Thread Status: Threads that have been inactive for 5 years or longer are closed to further replies. go to IIS Manager2. Anyway, thanks for your effort. –Storm Dec 7 '14 at 21:37 5 no worries - it was more for others who stumble across this. System.security.cryptography.cryptographicexception: Keyset Does Not Exist However, when we configure the IIS Application Pool to run the code under a different Identity, we get the following: System.Security.Cryptography.CryptographicException: The system cannot find the file specified.

Join them; it only takes a minute: Sign up RSACryptoServiceProvider CryptographicException System Cannot Find the File Specified under ASP.NET up vote 12 down vote favorite 4 I have an application which When using it on an eSpace the following errors are logged: ----- Message: The system cannot find the file specified. When the IIS Application Pool is configured to use Network Service, everything runs fine. navigate to this website I couldn't understand this mystery 🙁 I can't use the Predefined services as identity because if i change it, some other functionalites in my application are crashing, because those are configured

rcp DiscountASP.NET www.DiscountASP.NET raymondp, May 15, 2008 #2 Loki117 Hi rcp thanks very much it sounds feasible but I can't change the code which constructs the encryption as it is I think you may find a couple of similar threads out there. By using my CryptoAPI Tracer scriptwe can take a look to the CryptoAPI calls that .NET is making behind the scenes. My opinion is that it is a configuration or environmental issue.

Which options do we have here then? 1) If we need each user running your ASP.NET app to use their own key stores, we will have to load their user profile. Description: An unhandled exception occurred during the execution of the current web request. I have sloved my problem by your method. I read other threads that talk about giving ASPNET user permission to the machinekey folders.

thanx all System.Security.Cryptography RSA Encreyption Reply Svante Star 9720 Points 2286 Posts Re: Problem with System.Security.Cryptography Nov 18, 2007 04:13 PM|Svante|LINK This is probably because the ASP.NET worker process identity does Marc Reply daustin says: June 17, 2010 at 1:50 pm Alex, Thank you for the useful post. It is not working if the identity is set us IWAM_machine account. at System.Security.Cryptography.Utils.CreateProvHandle(CspParameters parameters, Boolean randomKeyContainer) at System.Security.Cryptography.Utils.GetKeyPairHelper(…) at System.Security.Cryptography.RSACryptoServiceProvider.GetKeyPair() On most cases the reason for this exception is that RSACryptoServiceProvider calls into CryptAcquireContext.

Shamik Misra Windows SDK Tags Crypto CryptographicException Security Comments (0) Cancel reply Name * Email * Website Follow UsPopular TagsNetworking Base Hotfix Crypto Security .NET LogonUser Windows 8.1 Token certificate Access Powered by Blogger.