Source code of Windows XP (NT5)
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//+-------------------------------------------------------------------------
//
// Microsoft Windows
//
// Copyright (C) Microsoft Corporation, 1995 - 1996
//
// File: nmpvkhlp.h
//
// History: 10-May-96 philh created
//--------------------------------------------------------------------------
#ifndef __NMPVKHLP_H__
#define __NMPVKHLP_H__
#include "wincrypt.h"
#ifdef __cplusplus
extern "C" {
#endif
#ifndef PRIVATEKEYBLOB
#define PRIVATEKEYBLOB 0x7
#endif
//+-------------------------------------------------------------------------
// Creates a temporary container in the provider and loads the private key
// from memory.
// For success, returns a handle to a cryptographic provider for the private
// key and the name of the temporary container. PrivateKeyReleaseContext must
// be called to release the hCryptProv and delete the temporary container.
//
// PrivateKeyLoadFromMemory is called to load the private key into the
// temporary container.
//--------------------------------------------------------------------------
BOOL WINAPI
PvkPrivateKeyAcquireContextFromMemory(IN LPCWSTR pwszProvName,
IN DWORD dwProvType,
IN BYTE *pbData,
IN DWORD cbData,
IN HWND hwndOwner,
IN LPCWSTR pwszKeyName,
IN OUT OPTIONAL DWORD *pdwKeySpec,
OUT HCRYPTPROV *phCryptProv);
//+-------------------------------------------------------------------------
// Releases the cryptographic provider and deletes the temporary container
// created by PrivateKeyAcquireContext or PrivateKeyAcquireContextFromMemory.
//--------------------------------------------------------------------------
BOOL WINAPI
PvkPrivateKeyReleaseContext(IN HCRYPTPROV hCryptProv,
IN LPCWSTR pwszProvName,
IN DWORD dwProvType,
IN LPWSTR pwszTmpContainer);
//+-------------------------------------------------------------------------
// Acquiring hprovs, Trys the file first and then the KeyContainer. Use
// PvkFreeCryptProv to release HCRYPTPROV and resources.
//--------------------------------------------------------------------------
HCRYPTPROV WINAPI
PvkGetCryptProvU(IN HWND hwnd,
IN LPCWSTR pwszCaption,
IN LPCWSTR pwszCapiProvider,
IN DWORD dwProviderType,
IN LPCWSTR pwszPrivKey,
OUT LPWSTR *ppwszTmpContainer);
void WINAPI
PvkFreeCryptProvU(IN HCRYPTPROV hProv,
IN LPCWSTR pwszCapiProvider,
IN DWORD dwProviderType,
IN LPWSTR pwszTmpContainer);
//+-----------------------------------------------------------------------
//
//
// Parameters:
// Return Values:
// Error Codes:
//
//------------------------------------------------------------------------
void WINAPI PvkFreeCryptProv(IN HCRYPTPROV hProv,
IN LPCWSTR pwszCapiProvider,
IN DWORD dwProviderType,
IN LPWSTR pwszTmpContainer);
//+-----------------------------------------------------------------------
//
//
// Parameters:
// Return Values:
// Error Codes:
//
//------------------------------------------------------------------------
HRESULT WINAPI PvkGetCryptProv( IN HWND hwnd,
IN LPCWSTR pwszCaption,
IN LPCWSTR pwszCapiProvider,
IN DWORD dwProviderType,
IN LPCWSTR pwszPvkFile,
IN LPCWSTR pwszKeyContainerName,
IN DWORD *pdwKeySpec,
OUT LPWSTR *ppwszTmpContainer,
OUT HCRYPTPROV *phCryptProv);
#ifdef _M_IX86
BOOL WINAPI CryptAcquireContextU(
HCRYPTPROV *phProv,
LPCWSTR lpContainer,
LPCWSTR lpProvider,
DWORD dwProvType,
DWORD dwFlags
);
#else
#define CryptAcquireContextU CryptAcquireContextW
#endif
//+-------------------------------------------------------------------------
// Private Key helper error codes
//--------------------------------------------------------------------------
#define PVK_HELPER_BAD_PARAMETER 0x80097001
#define PVK_HELPER_BAD_PVK_FILE 0x80097002
#define PVK_HELPER_WRONG_KEY_TYPE 0x80097003
#define PVK_HELPER_PASSWORD_CANCEL 0x80097004
#ifdef __cplusplus
} // Balance extern "C" above
#endif
#endif