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Error During Cryptacquirecontext


His previous experience includes working with Burger King, Florida Power and Light, Ryder, Subway and Walt Disney World. Then If I go to C:\Users...\Roaming\Microsoft\Crypto\RSA\Machine Keys\ I can see a file created with my defined container name inside so I assume it's created successfully. If the CSP is found, the function attempts to find a key container within the CSP that matches the name specified by the pszContainer parameter. In particular I can't retrieve a key container which is already defined. have a peek at these guys

cbName = 1000; if(CryptGetProvParam( hCryptProv, PP_NAME, (BYTE*)pszName, &cbName, 0)) { _tprintf(TEXT("CryptGetProvParam succeeded.\n")); printf("Provider name: %s\n", pszName); } else { MyHandleError(TEXT("Error reading CSP name.\n")); } //--------------------------------------------------------------- // Read the name of the Here's a code example : public const uint PROV_RSA_FULL = 1; public const uint CRYPT_NEWKEYSET = 0x00000008; public const uint CRYPT_MACHINE_KEYSET = 0x00000020; const string MS_DEF_PROV = "Microsoft Base Cryptographic Provider asked 3 years ago viewed 3868 times active 3 years ago Linked 0 Beid : C# CryptoAcquireFailed Error=80090019 Related 1Convert Windows CryptoAPI PRIVATE KEY BLOB to bouncy castle RsaPrivateCrtKeyParameters27Importing a DSA The named container // will be reopened below. } else { MyHandleError(TEXT("Error during CryptAcquireContext ") TEXT("for a new key container.")); } } //--------------------------------------------------------------- // Get a handle to the provider by

Error During Cryptacquirecontext

The CRYPT_MACHINE_KEYSET flag is useful when the user is accessing from a service or user account that did not log on interactively. ValueMeaning CRYPT_VERIFYCONTEXT This option is intended for applications that are using ephemeral keys, or applications that do not require access to persisted private keys, such as applications that perform only hashing, Each container can contain one key. A context can be acquired by using the CRYPT_VERIFYCONTEXT flag if you only plan to import the public key for the last two scenarios.

For example, the private keys can be encrypted, requiring a password from the user before they can be used. NTE_PROVIDER_DLL_FAIL 0x8009001DL The provider DLL file could not be loaded or failed to initialize. This name is independent of the method used to store the keys. Cryptacquirecontext Crypt_machine_keyset The first call was giving me an error of -2146893802.

NTE_PROV_TYPE_ENTRY_BAD 0x80090018L The provider type specified by dwProvType is corrupt. Let's imagine for a sec that we are already calling CryptAcquireContext with CRYPT_NEWKEYSETflag after the first call to CryptAcquireContext fails with error NTE_BAD_KEYSET, and this second call fails with error NTE_EXISTS Machine keys are kept at \Documents and settings\All Users\Application Data\Microsoft\Crypto\RSA\Machinekeys. original site Anyway on my next code call where I try to retrieve the container I already created I get the windows error that the keyset is not defined.

debug1: Found key in /home/msa/.ssh/known_hosts:22 debug2: bits set: 478/1024 debug1: ssh_rsa_verify: signature correct debug2: kex_derive_keys debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug2: set_newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS Prov_rsa_full Luckily, Microsoft has a KB article on translating automation errors for VB. Looking for a term like "fundamentalism", but without a religious connotation Why aren't Muggles extinct? Either the DLL or the digital signature has been tampered with.

Cryptacquirecontext C#

dwFlags [in] Flag values. Access rights to the container can be granted by the key set creator by using CryptSetProvParam. Error During Cryptacquirecontext See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> | Search MSDN Search all blogs Search this blog Cryptacquirecontext Nte_bad_keyset This parameter is usually set to zero, but some applications set one or more of the following flags.

debug2: key_type_from_name: unknown key type '-----BEGIN' debug2: key_type_from_name: unknown key type '-----END' debug1: identity file /home/msa/.ssh/id_rsa type 1 debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048 debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048 debug1: identity file More about the author if(CryptReleaseContext( hCryptProv, 0)) { _tprintf(TEXT("CryptReleaseContext succeeded. \n")); } else { MyHandleError(TEXT("Error during CryptReleaseContext!\n")); } //--------------------------------------------------------------- // Delete the new key container. CRYPT_NEWKEYSET Creates a new key container with the name specified by pszContainer. Note that similar errors may occur for the same reasons: 1. Cryptacquirecontexta

Regards, Isaac Reply Follow UsPopular TagsCryptoAPI System.Security Debugging WinDbg CertEnroll P/Invoke Windows 7 RSACryptoServiceProvider VBScript Windows SDK Windows Vista Windows Server 2008 Windows XP CAPICOM Smart Card ADSI Windows Server 2003 Or the CryptoAPI calls? Can Communism become a stable economic strategy? http://invictanetworks.net/error-during/error-during-cryptacquirecontext-for-a-new-key.html We appreciate your feedback.

This type of context is most often used to perform operations on an empty smart card, such as setting the PIN by using CryptSetProvParam. Cryptcreatehash Some possible error codes defined in Winerror.h follow. This example uses the function MyHandleError.

Authentication to host1 is done using public/private key and to host2 it is password.

Only applications that create signatures or decrypt messages need access to a private key. Where are the oil platforms in Google Earth? This error code can also indicate that access to an existing key container is denied. Cryptacquirecontext Prov_rsa_aes Instead, either prevent key storage by passing the CRYPT_VERIFYCONTEXT flag in the dwFlags parameter, or use an application-specific container that is unlikely to be used by another application.

Note that this error can only occur when pszProvider specifies an actual CSP name. If you set the pszContainer parameter to NULL, the default key container name is used. So we reinstalled the web application, uninstalled and reinstalled the COM dlls as well as some system dlls. news I use some test code where I create the container.

CryptAcquireContext() use and troubleshooting CryptAcquireContext function share|improve this answer answered Apr 11 '13 at 10:39 fofik 638711 Thanks a lot that worked. Reply Isaac says: April 22, 2009 at 7:02 pm Thanks Alex, Your blog provided me invaluable info for debugging my application. He holds the Project Management Professional (PMP) and Certified Scrum Master (CSM) certifications as well as certifications in various Microsoft development and database technologies. The default CSP can change between operating system releases.

Delete a key container by using the CryptAcquireContext function. Some CSPs store their key containers internally (in hardware), some use the system registry, and others use the file system. To acquire the context and the key container of a private key associated with the public key of a certificate, use CryptAcquireCertificatePrivateKey. If the pszContainer parameter is not NULL and not blank, then this flag implies that access to only the publicly available information within the specified container is required.

When you have finished using the CSP, release the handle by calling the CryptReleaseContext function. NTE_BAD_PROV_TYPE 0x80090014L The value of the dwProvType parameter is out of range. You are performing private key operations, but you are not using a persisted private key that is stored in a key container. These keys must be created as a separate step with the CryptGenKey function.

bpence (Admin) Admin Posts: 1319 Logged Brian Pence Celestial Software SSH , SFTP, and Telnet in a tabbed interface for Windows XP, Vista, Mobile, and others The administrator NTE_KEYSET_ENTRY_BAD 0x8009001AL The pszContainer key container was found but is corrupt. CRYPT_DEFAULT_CONTAINER_OPTIONAL Obtains a context for a smart card CSP that can be used for hashing and symmetric key operations but cannot be used for any operation that requires authentication to a if(CryptAcquireContext( &hCryptProv, NULL, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET)) { _tprintf(TEXT("CryptAcquireContext succeeded.\n")); } else { MyHandleError(TEXT("Could not create the default ") TEXT("key container.\n")); } } else { MyHandleError(TEXT("A general error running ") TEXT("CryptAcquireContext.")); }