CryptUnregisterOIDInfo

The CryptUnregisterOIDInfo function removes the registration for the specified OID information. Only the pszOID and dwGroupId members are used to identify the OID information to be unregistered.

#include <wincrypt.h>
BOOL WINAPI CryptUnregisterOIDInfo(
  PCCRYPT_OID_INFO pInfo  // in
);
 

Parameters

pInfo

Specifies the OID information for which the registration is to be removed. The group that the registration is removed for is specified by the dwGroupId member in the pInfo.

Return Values

TRUE if the function succeeded. FALSE if the function failed.

Call GetLastError to see the reason for any failures.

QuickInfo

  Windows NT: Requires version 4.0 SP3 or later. Available also in IE 3.02 and later.
  Windows: Requires Windows 98 (or Windows 95 with IE 3.02 or later).
  Windows CE: Unsupported.
  Header: Declared in wincrypt.h.
  Import Library: Use crypt32.lib.

See Also

ALG_ID, CRYPT_ALGORITHM_IDENTIFIER, CRYPT_OID_INFO, CryptFindOIDInfo, CryptRegisterOIDInfo