Cryptographicexception Error Occurred While Decoding Oaep Padding
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Error Occurred While Decoding Oaep Padding Rsacryptoserviceprovider
many articles regarding this problem and I cannot seem to find an answer that solves my bug. I have a WCF service; my app sends the public RSA key generated and the service returns a set of AES key+IV encrypted with the public key, but when my app then tries to decrypt the keys, I either get "Error occurred while decoding OAEP padding" (if I pass true to useOAEP) or rsa oaep padding c# "The parameter is incorrect" (if I pass false to useOAEP). For simplicity, this is the entire code used put together, leaving Exception handling aside: public static string EncryptAES(byte[] aesKey, byte[] aesIV, string publicRSAKey) { using (RSACryptoServiceProvider rsa = new RSACryptoServiceProvider()) { rsa.FromXmlString(publicRSAKey); byte[] encryptedKey = rsa.Encrypt(aesKey, true); byte[] encryptedIV = rsa.Encrypt(aesIV, true); return string.Format("{0}{1}{2}", Convert.ToBase64String(encryptedKey), "\n", Convert.ToBase64String(encryptedIV)); } } public static byte[] Decrypt(string aesKeyorIV) { using (RSACryptoServiceProvider rsa = new RSACryptoServiceProvider()) { byte[] buffer = Convert.FromBase64String(aesKeyorIV); rsa.FromXmlString(RSA_Private_Key); return rsa.Decrypt(buffer, true); //Exception thrown here } } (RSA_Private_Key is generated in the static constructor using rsa.ToXmlString(true)) (publicRSAKey is passed to the service by sending rsa.ToXmlString(false) in the static constuctor) I tried using Encrypt/Decrypt(byte[], false) but it didn't make any difference. I also tried Array.Reverse(encryptedKey) and then Array.Reverse(buffer). The private key is never sent/modified after it's set so that cannot be it. I'm out of ideas and debugging the WCF service is pretty horrible. c# wcf encryption rsa share|improve this question edited Sep 1 '15 at 2:05 Andrew Savinykh 11.2k64372 asked Sep 1 '15 at 1:10 Camilo Terevinto 2,56331033 @zespri, I said I'm encrypting the AES key with RSA. Besides, I am not getting any error regarding bad length. –Camilo Terevinto Sep 1 '15 at 2:01 @zespri I'm revising
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Rsacryptoserviceprovider Oaep Padding
Last post Jan 29, 2010 01:13 PM by anvilis ‹ Previous Thread|Next Thread ›
Sviconfig Finished With An Error. Exit Code: 4
Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search Related Links GuidanceSamples Reply Meetu Choudh... Member 278 http://stackoverflow.com/questions/32322113/rsacryptoserviceprovider-error-occurred-while-decoding-oaep-padding Points 269 Posts Error occurred while decoding OAEP padding Jun 03, 2009 02:32 AM|Meetu Choudhary|LINK Hi, Iam half th way of my problem,,. Please Help I have succesfuly encrypted the text using public key of digital signatures but while decrypting it. i am getting error Error occurred http://forums.asp.net/t/1430677.aspx?Error+occurred+while+decoding+OAEP+padding while decoding OAEP padding my piece of code #region Test Encryption public void a() { using (var rsa = new RSACryptoServiceProvider()) { // This String consists only Public Key Information String publicKeyOnly = rsa.ToXmlString(false); // This String consists both Private/Public Key information String publicPrivate = rsa.ToXmlString(true); } } //encrypt public byte[] b(String publicKeyOnly) { String s = "
use this site, you are agreeing to our use http://forum.team-mediaportal.com/threads/failed-login-error-occurred-while-decoding-oaep-padding.129217/ of cookies. Learn More. [solved] - Failed Login http://componentspace.com/Forums/PrintTopic1468.aspx - Error occurred while decoding OAEP padding Discussion in 'Trakt' started by mmesh, January 11, 2015. Page 1 of 5 1 2 3 4 5 Next > Premium Supporter mmesh MP Donator Joined: oaep padding December 10, 2004 Messages: 65 Location: Zagreb Ratings: +3 / 1 Home Country: Croatia Hi, I also had problems like tony3ridge. After I've read through the thread I've tried deleting all traktplugin.dll files other than the one in plugins folder of the error occurred while MP install. After that I'm getting this error when trying to configure the plugin: Code (Text): See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.Security.Cryptography.CryptographicException: Error occurred while decoding OAEP padding. at System.Security.Cryptography.RSACryptoServiceProvider.DecryptKey(SafeKeyHandle pKeyContext, Byte[] pbEncryptedKey, Int32 cbEncryptedKey, Boolean fOAEP, ObjectHandleOnStack ohRetDecryptedKey) at System.Security.Cryptography.RSACryptoServiceProvider.Decrypt(Byte[] rgb, Boolean fOAEP) at TraktPlugin.Extensions.SecurityExtensions.Decrypt(String stringToDecrypt, String key) at TraktPlugin.TraktSettings.LoadSettings() at TraktPlugin.Configuration..ctor() at TraktPlugin.TraktPlugin.ShowPlugin() at MediaPortal.Configuration.Sections.PluginsNew.itemConfigure_Click(Object sender, EventArgs e) at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e) at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e) at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e) at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e) at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met) at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met) at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs m
trying to process SSO request from testshib. Created the SP metadata using the provided MetadataExample project. Verified the metadata using the provided VerifySAML project. Used the provided certs. Using .NET 4.0. SHA-256 not possible currently. I am able to do SSO when not signing.I have attached error log file and metadata file. Error occurred while decoding OAEP padding. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Security.Cryptography.CryptographicException: Error occurred while decoding OAEP padding.Source Error:
Line 44: // Receive and process the SAML assertion contained in the SAML response.Line 45: // The SAML response is received either as part of IdP-initiated or SP-initiated SSO.Line 46: SAMLServiceProvider.ReceiveSSO(Request, out isInResponseTo, out partnerIdP, out userName, out attributes, out targetUrl);Line 47: Line 48: //Add additional info to the attribute listConfig looks like below:samlConfiguration.LocalServiceProviderConfiguration = new LocalServiceProviderConfiguration(){ Name = "http://mayo.isrewards.dev:83", AssertionConsumerServiceUrl = "~/SAML/Shared/AssertionConsumerService.aspx", LocalCertificateFile = @"SAML\Certs\sp.pfx", LocalCertificatePassword = "password"};samlConfiguration.AddPartnerIdentityProvider( new PartnerIdentityProviderConfiguration() { Name = "https://idp.testshib.org/idp/shibboleth", SignAuthnRequest = false, WantSAMLResponseSigned = false, WantAssertionSigned = false, WantAssertionEncrypted = false, UseEmbeddedCertificate = true, SingleSignOnServiceUrl = "https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO" }); By ComponentSpace - 3/9/2015 I'm glad you resolved the issue and thanks for letting me know.