1247 lines
37 KiB
C
1247 lines
37 KiB
C
/*
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* Copyright 1999 Ian Schmidt
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* Copyright 2001 Travis Michielsen
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/***********************************************************************
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*
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* TODO:
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* - Reference counting
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* - Thread-safing
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* - Signature checking
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*/
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#include <time.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "wine/unicode.h"
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#include "crypt.h"
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#include "winnls.h"
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#include "wincrypt.h"
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#include "windef.h"
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#include "winerror.h"
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#include "winreg.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(crypt);
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HWND crypt_hWindow = 0;
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#define CRYPT_ReturnLastError(err) {SetLastError(err); return FALSE;}
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#define CRYPT_Alloc(size) ((LPVOID)LocalAlloc(LMEM_ZEROINIT, size))
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#define CRYPT_Free(buffer) (LocalFree((HLOCAL)buffer))
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static inline PSTR CRYPT_GetProvKeyName(PCSTR pProvName)
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{
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const PSTR KEYSTR = "Software\\Microsoft\\Cryptography\\Defaults\\Provider\\";
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PSTR keyname;
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keyname = CRYPT_Alloc(strlen(KEYSTR) + strlen(pProvName) +1);
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if (keyname)
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{
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strcpy(keyname, KEYSTR);
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strcpy(keyname + strlen(KEYSTR), pProvName);
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} else
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return keyname;
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}
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static inline PSTR CRYPT_GetTypeKeyName(DWORD dwType, BOOL user)
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{
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const PSTR MACHINESTR = "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types\\Type XXX";
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const PSTR USERSTR = "Software\\Microsoft\\Cryptography\\Provider Type XXX";
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PSTR keyname;
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PSTR ptr;
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keyname = CRYPT_Alloc( (user ? strlen(USERSTR) : strlen(MACHINESTR)) +1);
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if (keyname)
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{
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user ? strcpy(keyname, USERSTR) : strcpy(keyname, MACHINESTR);
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ptr = keyname + strlen(keyname);
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*(--ptr) = (dwType % 10) + '0';
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*(--ptr) = (dwType / 10) + '0';
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*(--ptr) = (dwType / 100) + '0';
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} else
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return keyname;
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}
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/* CRYPT_UnicodeTOANSI
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* wstr - unicode string
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* str - pointer to ANSI string
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* strsize - size of buffer pointed to by str or -1 if we have to do the allocation
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*
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* returns TRUE if unsuccessfull, FALSE otherwise.
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* if wstr is NULL, returns TRUE and sets str to NULL! Value of str should be checked after call
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*/
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static inline BOOL CRYPT_UnicodeToANSI(LPCWSTR wstr, LPSTR* str, int strsize)
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{
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int count;
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if (!wstr)
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{
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*str = NULL;
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return TRUE;
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}
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count = WideCharToMultiByte(CP_ACP, 0, wstr, -1, NULL, 0, NULL, NULL);
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count = count < strsize ? count : strsize;
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if (strsize == -1)
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*str = CRYPT_Alloc(count * sizeof(CHAR));
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if (*str)
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{
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WideCharToMultiByte(CP_ACP, 0, wstr, -1, *str, count, NULL, NULL);
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return TRUE;
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}
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return FALSE;
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}
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/* CRYPT_ANSITOUnicode
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* str - ANSI string
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* wstr - pointer to unicode string
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* wstrsize - size of buffer pointed to by wstr or -1 if we have to do the allocation
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*/
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static inline BOOL CRYPT_ANSIToUnicode(LPCSTR str, LPWSTR* wstr, int wstrsize)
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{
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int wcount;
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if (!str)
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{
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*wstr = NULL;
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return TRUE;
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}
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wcount = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
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wcount = wcount < wstrsize/sizeof(WCHAR) ? wcount : wstrsize/sizeof(WCHAR);
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if (wstrsize == -1)
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*wstr = CRYPT_Alloc(wcount * sizeof(WCHAR));
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if (*wstr)
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{
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MultiByteToWideChar(CP_ACP, 0, str, -1, *wstr, wcount);
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return TRUE;
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}
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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return FALSE;
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}
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/* These next 2 functions are used by the VTableProvStruc structure */
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BOOL CRYPT_VerifyImage(LPCSTR lpszImage, BYTE* pData)
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{
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if (!lpszImage || !pData)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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/* FIXME: Actually verify the image! */
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return TRUE;
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}
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BOOL CRYPT_ReturnhWnd(DWORD *phWnd)
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{
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if (!phWnd)
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return FALSE;
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*phWnd = crypt_hWindow;
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return TRUE;
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}
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#define CRYPT_GetProvFunc(name) \
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if ( !(provider->pFuncs->p##name = (void*)GetProcAddress(provider->hModule, #name)) ) goto error
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#define CRYPT_GetProvFuncOpt(name) \
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provider->pFuncs->p##name = (void*)GetProcAddress(provider->hModule, #name)
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PCRYPTPROV CRYPT_LoadProvider(PSTR pImage)
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{
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PCRYPTPROV provider;
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DWORD errorcode = ERROR_NOT_ENOUGH_MEMORY;
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if ( !(provider = CRYPT_Alloc(sizeof(CRYPTPROV))) ) goto error;
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if ( !(provider->pFuncs = CRYPT_Alloc(sizeof(PROVFUNCS))) ) goto error;
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if ( !(provider->pVTable = CRYPT_Alloc(sizeof(VTableProvStruc))) ) goto error;
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if ( !(provider->hModule = LoadLibraryA(pImage)) )
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{
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errorcode = (GetLastError() == ERROR_FILE_NOT_FOUND) ? NTE_PROV_DLL_NOT_FOUND : NTE_PROVIDER_DLL_FAIL;
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goto error;
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}
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errorcode = NTE_PROVIDER_DLL_FAIL;
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CRYPT_GetProvFunc(CPAcquireContext);
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CRYPT_GetProvFunc(CPCreateHash);
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CRYPT_GetProvFunc(CPDecrypt);
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CRYPT_GetProvFunc(CPDeriveKey);
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CRYPT_GetProvFunc(CPDestroyHash);
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CRYPT_GetProvFunc(CPDestroyKey);
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CRYPT_GetProvFuncOpt(CPDuplicateHash);
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CRYPT_GetProvFuncOpt(CPDuplicateKey);
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CRYPT_GetProvFunc(CPEncrypt);
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CRYPT_GetProvFunc(CPExportKey);
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CRYPT_GetProvFunc(CPGenKey);
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CRYPT_GetProvFunc(CPGenRandom);
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CRYPT_GetProvFunc(CPGetHashParam);
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CRYPT_GetProvFunc(CPGetKeyParam);
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CRYPT_GetProvFunc(CPGetProvParam);
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CRYPT_GetProvFunc(CPGetUserKey);
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CRYPT_GetProvFunc(CPHashData);
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CRYPT_GetProvFunc(CPHashSessionKey);
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CRYPT_GetProvFunc(CPImportKey);
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CRYPT_GetProvFunc(CPReleaseContext);
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CRYPT_GetProvFunc(CPSetHashParam);
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CRYPT_GetProvFunc(CPSetKeyParam);
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CRYPT_GetProvFunc(CPSetProvParam);
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CRYPT_GetProvFunc(CPSignHash);
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CRYPT_GetProvFunc(CPVerifySignature);
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/* FIXME: Not sure what the pbContextInfo field is for.
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* Does it need memory allocation?
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*/
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provider->pVTable->Version = 3;
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provider->pVTable->pFuncVerifyImage = CRYPT_VerifyImage;
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provider->pVTable->pFuncReturnhWnd = CRYPT_ReturnhWnd;
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provider->pVTable->dwProvType = 0;
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provider->pVTable->pbContextInfo = NULL;
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provider->pVTable->cbContextInfo = 0;
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provider->pVTable->pszProvName = NULL;
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return provider;
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error:
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SetLastError(errorcode);
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if (provider)
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{
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if (provider->hModule)
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FreeLibrary(provider->hModule);
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CRYPT_Free(provider->pVTable);
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CRYPT_Free(provider->pFuncs);
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CRYPT_Free(provider);
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}
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return NULL;
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}
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#undef CRYPT_GetProvFunc
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#undef CRYPT_GetProvFuncOpt
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/******************************************************************************
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* CryptAcquireContextA (ADVAPI32.@)
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* Acquire a crypto provider context handle.
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*
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* PARAMS
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* phProv: Pointer to HCRYPTPROV for the output.
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* pszContainer: Key Container Name
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* pszProvider: Cryptographic Service Provider Name
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* dwProvType: Crypto provider type to get a handle.
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* dwFlags: flags for the operation
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*
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* RETURNS TRUE on success, FALSE on failure.
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*/
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BOOL WINAPI CryptAcquireContextA (HCRYPTPROV *phProv, LPCSTR pszContainer,
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LPCSTR pszProvider, DWORD dwProvType, DWORD dwFlags)
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{
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PCRYPTPROV pProv = NULL;
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HKEY key;
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PSTR imagepath = NULL, keyname = NULL, provname = NULL, temp = NULL;
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#if 0
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BYTE* signature;
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#endif
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DWORD keytype, type, len;
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TRACE("(%p, %s, %s, %ld, %08lx)\n", phProv, pszContainer,
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pszProvider, dwProvType, dwFlags);
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if (!phProv || !dwProvType)
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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if (dwProvType > MAXPROVTYPES)
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{
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SetLastError(NTE_BAD_PROV_TYPE);
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return FALSE;
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}
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if (!pszProvider)
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{
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/* No CSP name specified so try the user default CSP first
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* then try the machine default CSP
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*/
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if ( !(keyname = CRYPT_GetTypeKeyName(dwProvType, TRUE)) )
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CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
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if (RegOpenKeyA(HKEY_CURRENT_USER, keyname, &key))
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{
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CRYPT_Free(keyname);
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if ( !(keyname = CRYPT_GetTypeKeyName(dwProvType, FALSE)) )
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CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
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if (RegOpenKeyA(HKEY_LOCAL_MACHINE, keyname, &key)) goto error;
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}
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CRYPT_Free(keyname);
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RegQueryValueExA(key, "Name", NULL, &keytype, NULL, &len);
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if (!len || keytype != REG_SZ || !(provname = CRYPT_Alloc(len))) goto error;
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RegQueryValueExA(key, "Name", NULL, NULL, provname, &len);
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RegCloseKey(key);
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} else {
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if ( !(provname = CRYPT_Alloc(strlen(pszProvider) +1)) )
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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strcpy(provname, pszProvider);
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}
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keyname = CRYPT_GetProvKeyName(provname);
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if (RegOpenKeyA(HKEY_LOCAL_MACHINE, keyname, &key)) goto error;
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CRYPT_Free(keyname);
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len = sizeof(DWORD);
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RegQueryValueExA(key, "Type", NULL, NULL, (BYTE*)&type, &len);
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if (type != dwProvType)
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{
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SetLastError(NTE_BAD_PROV_TYPE);
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goto error;
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}
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RegQueryValueExA(key, "Image Path", NULL, &keytype, NULL, &len);
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if (keytype != REG_SZ || !(temp = CRYPT_Alloc(len))) goto error;
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RegQueryValueExA(key, "Image Path", NULL, NULL, temp, &len);
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RegCloseKey(key);
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len = ExpandEnvironmentStringsA(temp, NULL, 0);
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if ( !(imagepath = CRYPT_Alloc(len)) )
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{
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SetLastError(ERROR_NOT_ENOUGH_MEMORY);
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goto error;
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}
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if (!ExpandEnvironmentStringsA(temp, imagepath, len)) goto error;
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#if 0
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if (!CRYPT_VerifyImage(imagepath, signature)) goto error;
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#endif
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pProv = CRYPT_LoadProvider(imagepath);
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CRYPT_Free(temp);
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CRYPT_Free(imagepath);
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if (!pProv) goto error;
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if (pProv->pFuncs->pCPAcquireContext(&pProv->hPrivate, (CHAR*)pszContainer, dwFlags, pProv->pVTable))
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{
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/* MSDN: When this flag is set, the value returned in phProv is undefined,
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* and thus, the CryptReleaseContext function need not be called afterwards.
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* Therefore, we must clean up everything now.
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*/
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if (dwFlags & CRYPT_DELETEKEYSET)
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{
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FreeLibrary(pProv->hModule);
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CRYPT_Free(provname);
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CRYPT_Free(pProv->pFuncs);
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CRYPT_Free(pProv);
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} else {
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pProv->pVTable->pszProvName = provname;
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pProv->pVTable->dwProvType = dwProvType;
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*phProv = (HCRYPTPROV)pProv;
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}
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return TRUE;
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}
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/* FALLTHROUGH TO ERROR IF FALSE - CSP internal error! */
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error:
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if (pProv)
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{
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FreeLibrary(pProv->hModule);
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CRYPT_Free(pProv->pVTable);
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CRYPT_Free(pProv->pFuncs);
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CRYPT_Free(pProv);
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}
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CRYPT_Free(provname);
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CRYPT_Free(temp);
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CRYPT_Free(imagepath);
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CRYPT_Free(keyname);
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return FALSE;
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}
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/******************************************************************************
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* CryptAcquireContextW (ADVAPI32.@)
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*/
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BOOL WINAPI CryptAcquireContextW (HCRYPTPROV *phProv, LPCWSTR pszContainer,
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LPCWSTR pszProvider, DWORD dwProvType, DWORD dwFlags)
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{
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PSTR pProvider = NULL, pContainer = NULL;
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BOOL ret = FALSE;
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TRACE("(%p, %s, %s, %ld, %08lx)\n", phProv, debugstr_w(pszContainer),
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debugstr_w(pszProvider), dwProvType, dwFlags);
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if ( !CRYPT_UnicodeToANSI(pszContainer, &pContainer, -1) )
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CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
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if ( !CRYPT_UnicodeToANSI(pszProvider, &pProvider, -1) )
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{
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CRYPT_Free(pContainer);
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CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
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}
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ret = CryptAcquireContextA(phProv, pContainer, pProvider, dwProvType, dwFlags);
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if (pContainer)
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CRYPT_Free(pContainer);
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if (pProvider)
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CRYPT_Free(pProvider);
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return ret;
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}
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|
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/******************************************************************************
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* CryptContextAddRef (ADVAPI32.@)
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*/
|
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BOOL WINAPI CryptContextAddRef (HCRYPTPROV hProv, DWORD *pdwReserved, DWORD dwFlags)
|
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{
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FIXME("(0x%lx, %p, %08lx): stub!\n", hProv, pdwReserved, dwFlags);
|
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return FALSE;
|
|
/* InterlockIncrement?? */
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptReleaseContext (ADVAPI32.@)
|
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*/
|
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BOOL WINAPI CryptReleaseContext (HCRYPTPROV hProv, DWORD dwFlags)
|
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{
|
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PCRYPTPROV pProv = (PCRYPTPROV)hProv;
|
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BOOL ret;
|
|
|
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TRACE("(0x%lx, %08ld)\n", hProv, dwFlags);
|
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|
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if (!pProv)
|
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{
|
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SetLastError(NTE_BAD_UID);
|
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return FALSE;
|
|
}
|
|
/* FIXME: Decrement the counter here first if possible */
|
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ret = pProv->pFuncs->pCPReleaseContext(pProv->hPrivate, dwFlags);
|
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FreeLibrary(pProv->hModule);
|
|
#if 0
|
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CRYPT_Free(pProv->pVTable->pContextInfo);
|
|
#endif
|
|
CRYPT_Free(pProv->pVTable->pszProvName);
|
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CRYPT_Free(pProv->pVTable);
|
|
CRYPT_Free(pProv->pFuncs);
|
|
CRYPT_Free(pProv);
|
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return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGenRandom (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGenRandom (HCRYPTPROV hProv, DWORD dwLen, BYTE *pbBuffer)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
|
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TRACE("(0x%lx, %ld, %p)\n", hProv, dwLen, pbBuffer);
|
|
|
|
if (!hProv)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
|
|
return prov->pFuncs->pCPGenRandom(prov->hPrivate, dwLen, pbBuffer);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptCreateHash (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptCreateHash (HCRYPTPROV hProv, ALG_ID Algid, HCRYPTKEY hKey,
|
|
DWORD dwFlags, HCRYPTHASH *phHash)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
PCRYPTHASH hash;
|
|
|
|
TRACE("(0x%lx, 0x%x, 0x%lx, %08lx, %p)\n", hProv, Algid, hKey, dwFlags, phHash);
|
|
|
|
if (!prov)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!phHash)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if (dwFlags)
|
|
CRYPT_ReturnLastError(NTE_BAD_FLAGS);
|
|
if ( !(hash = CRYPT_Alloc(sizeof(CRYPTHASH))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
hash->pProvider = prov;
|
|
|
|
*phHash = (HCRYPTHASH)hash;
|
|
if (prov->pFuncs->pCPCreateHash(prov->hPrivate, Algid,
|
|
key ? key->hPrivate : 0, 0, &hash->hPrivate))
|
|
return TRUE;
|
|
|
|
/* CSP error! */
|
|
CRYPT_Free(hash);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptDecrypt (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptDecrypt (HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final,
|
|
DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
|
|
TRACE("(0x%lx, 0x%lx, %d, %08lx, %p, %p)\n", hKey, hHash, Final, dwFlags, pbData, pdwDataLen);
|
|
|
|
if (!key || !pbData || !pdwDataLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = key->pProvider;
|
|
return prov->pFuncs->pCPDecrypt(prov->hPrivate, key->hPrivate, hash ? hash->hPrivate : 0,
|
|
Final, dwFlags, pbData, pdwDataLen);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptDeriveKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptDeriveKey (HCRYPTPROV hProv, ALG_ID Algid, HCRYPTHASH hBaseData,
|
|
DWORD dwFlags, HCRYPTKEY *phKey)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
PCRYPTHASH hash = (PCRYPTHASH)hBaseData;
|
|
PCRYPTKEY key;
|
|
|
|
TRACE("(0x%lx, %d, 0x%ld, %08ld, %p)\n", hProv, Algid, hBaseData, dwFlags, phKey);
|
|
|
|
if (!prov || !hash)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!phKey)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if ( !(key = CRYPT_Alloc(sizeof(CRYPTKEY))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
key->pProvider = prov;
|
|
if (prov->pFuncs->pCPDeriveKey(prov->hPrivate, Algid, hash->hPrivate, dwFlags, &key->hPrivate))
|
|
return TRUE;
|
|
|
|
/* CSP error! */
|
|
CRYPT_Free(key);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptDestroyHash (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptDestroyHash (HCRYPTHASH hHash)
|
|
{
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
PCRYPTPROV prov;
|
|
BOOL ret;
|
|
|
|
TRACE("(0x%lx)\n", hHash);
|
|
|
|
if (!hash)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
|
|
prov = hash->pProvider;
|
|
ret = prov->pFuncs->pCPDestroyHash(prov->hPrivate, hash->hPrivate);
|
|
CRYPT_Free(hash);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptDestroyKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptDestroyKey (HCRYPTKEY hKey)
|
|
{
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
PCRYPTPROV prov;
|
|
BOOL ret;
|
|
|
|
TRACE("(0x%lx)\n", hKey);
|
|
|
|
if (!key)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
|
|
prov = key->pProvider;
|
|
ret = prov->pFuncs->pCPDestroyKey(prov->hPrivate, key->hPrivate);
|
|
CRYPT_Free(key);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptDuplicateHash (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptDuplicateHash (HCRYPTHASH hHash, DWORD *pdwReserved,
|
|
DWORD dwFlags, HCRYPTHASH *phHash)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTHASH orghash, newhash;
|
|
|
|
TRACE("(0x%lx, %p, %08ld, %p)\n", hHash, pdwReserved, dwFlags, phHash);
|
|
|
|
orghash = (PCRYPTHASH)hHash;
|
|
if (!orghash || pdwReserved || !phHash)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = orghash->pProvider;
|
|
if (!prov->pFuncs->pCPDuplicateHash)
|
|
CRYPT_ReturnLastError(ERROR_CALL_NOT_IMPLEMENTED);
|
|
|
|
if ( !(newhash = CRYPT_Alloc(sizeof(CRYPTHASH))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
newhash->pProvider = prov;
|
|
if (prov->pFuncs->pCPDuplicateHash(prov->hPrivate, orghash->hPrivate, pdwReserved, dwFlags, &newhash->hPrivate))
|
|
{
|
|
*phHash = (HCRYPTHASH)newhash;
|
|
return TRUE;
|
|
}
|
|
CRYPT_Free(newhash);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptDuplicateKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptDuplicateKey (HCRYPTKEY hKey, DWORD *pdwReserved, DWORD dwFlags, HCRYPTKEY *phKey)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTKEY orgkey, newkey;
|
|
|
|
TRACE("(0x%lx, %p, %08ld, %p)\n", hKey, pdwReserved, dwFlags, phKey);
|
|
|
|
orgkey = (PCRYPTKEY)hKey;
|
|
if (!orgkey || pdwReserved || !phKey)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = orgkey->pProvider;
|
|
if (!prov->pFuncs->pCPDuplicateKey)
|
|
CRYPT_ReturnLastError(ERROR_CALL_NOT_IMPLEMENTED);
|
|
|
|
if ( !(newkey = CRYPT_Alloc(sizeof(CRYPTKEY))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
newkey->pProvider = prov;
|
|
if (prov->pFuncs->pCPDuplicateKey(prov->hPrivate, orgkey->hPrivate, pdwReserved, dwFlags, &newkey->hPrivate))
|
|
{
|
|
*phKey = (HCRYPTKEY)newkey;
|
|
return TRUE;
|
|
}
|
|
CRYPT_Free(newkey);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptEncrypt (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptEncrypt (HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final,
|
|
DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen, DWORD dwBufLen)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
|
|
TRACE("(0x%lx, 0x%lx, %d, %08ld, %p, %p, %ld)\n", hKey, hHash, Final, dwFlags, pbData, pdwDataLen, dwBufLen);
|
|
|
|
if (!key || !pdwDataLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = key->pProvider;
|
|
return prov->pFuncs->pCPEncrypt(prov->hPrivate, key->hPrivate, hash ? hash->hPrivate : 0,
|
|
Final, dwFlags, pbData, pdwDataLen, dwBufLen);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptEnumProvidersA (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptEnumProvidersA (DWORD dwIndex, DWORD *pdwReserved,
|
|
DWORD dwFlags, DWORD *pdwProvType, LPSTR pszProvName, DWORD *pcbProvName)
|
|
{
|
|
HKEY hKey;
|
|
|
|
TRACE("(%ld, %p, %ld, %p, %p, %p)\n", dwIndex, pdwReserved, dwFlags,
|
|
pdwProvType, pszProvName, pcbProvName);
|
|
|
|
if (pdwReserved || !pcbProvName) CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if (dwFlags) CRYPT_ReturnLastError(NTE_BAD_FLAGS);
|
|
|
|
if (RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider", &hKey))
|
|
CRYPT_ReturnLastError(NTE_FAIL);
|
|
|
|
if (!pszProvName)
|
|
{
|
|
DWORD numkeys;
|
|
RegQueryInfoKeyA(hKey, NULL, NULL, NULL, &numkeys, pcbProvName, NULL, NULL, NULL, NULL, NULL, NULL);
|
|
(*pcbProvName)++;
|
|
if (dwIndex >= numkeys)
|
|
CRYPT_ReturnLastError(ERROR_NO_MORE_ITEMS);
|
|
} else {
|
|
DWORD size = sizeof(DWORD);
|
|
HKEY subkey;
|
|
if (RegEnumKeyA(hKey, dwIndex, pszProvName, *pcbProvName))
|
|
return FALSE;
|
|
if (RegOpenKeyA(hKey, pszProvName, &subkey))
|
|
return FALSE;
|
|
if (RegQueryValueExA(subkey, "Type", NULL, NULL, (BYTE*)pdwProvType, &size))
|
|
return FALSE;
|
|
RegCloseKey(subkey);
|
|
}
|
|
RegCloseKey(hKey);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptEnumProvidersW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptEnumProvidersW (DWORD dwIndex, DWORD *pdwReserved,
|
|
DWORD dwFlags, DWORD *pdwProvType, LPWSTR pszProvName, DWORD *pcbProvName)
|
|
{
|
|
PSTR str = NULL;
|
|
DWORD strlen;
|
|
BOOL ret; /* = FALSE; */
|
|
|
|
TRACE("(%ld, %p, %08ld, %p, %p, %p)\n", dwIndex, pdwReserved, dwFlags,
|
|
pdwProvType, pszProvName, pcbProvName);
|
|
|
|
strlen = *pcbProvName / sizeof(WCHAR);
|
|
if ( pszProvName && (str = CRYPT_Alloc(strlen)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
ret = CryptEnumProvidersA(dwIndex, pdwReserved, dwFlags, pdwProvType, str, &strlen);
|
|
if (str)
|
|
{
|
|
CRYPT_ANSIToUnicode(str, &pszProvName, *pcbProvName);
|
|
CRYPT_Free(str);
|
|
}
|
|
*pcbProvName = strlen * sizeof(WCHAR);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptEnumProviderTypesA (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptEnumProviderTypesA (DWORD dwIndex, DWORD *pdwReserved,
|
|
DWORD dwFlags, DWORD *pdwProvType, LPSTR pszTypeName, DWORD *pcbTypeName)
|
|
{
|
|
HKEY hKey, hSubkey;
|
|
DWORD keylen, numkeys;
|
|
PSTR keyname, ch;
|
|
|
|
TRACE("(%ld, %p, %08ld, %p, %p, %p)\n", dwIndex, pdwReserved,
|
|
dwFlags, pdwProvType, pszTypeName, pcbTypeName);
|
|
|
|
if (pdwReserved || !pdwProvType || !pcbTypeName)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if (dwFlags) CRYPT_ReturnLastError(NTE_BAD_FLAGS);
|
|
|
|
if (RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Cryptography\\Defaults\\Provider Types", &hKey))
|
|
return FALSE;
|
|
|
|
RegQueryInfoKeyA(hKey, NULL, NULL, NULL, &numkeys, &keylen, NULL, NULL, NULL, NULL, NULL, NULL);
|
|
if (dwIndex >= numkeys)
|
|
CRYPT_ReturnLastError(ERROR_NO_MORE_ITEMS);
|
|
keylen++;
|
|
if ( !(keyname = CRYPT_Alloc(keylen)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
if ( RegEnumKeyA(hKey, dwIndex, keyname, keylen) )
|
|
return FALSE;
|
|
RegOpenKeyA(hKey, keyname, &hSubkey);
|
|
ch = keyname + strlen(keyname);
|
|
/* Convert "Type 000" to 0, etc/ */
|
|
*pdwProvType = *(--ch) - '0';
|
|
*pdwProvType += (*(--ch) - '0') * 10;
|
|
*pdwProvType += (*(--ch) - '0') * 100;
|
|
CRYPT_Free(keyname);
|
|
RegQueryValueA(hSubkey, "TypeName", pszTypeName, pcbTypeName);
|
|
RegCloseKey(hSubkey);
|
|
RegCloseKey(hKey);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptEnumProviderTypesW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptEnumProviderTypesW (DWORD dwIndex, DWORD *pdwReserved,
|
|
DWORD dwFlags, DWORD *pdwProvType, LPWSTR pszTypeName, DWORD *pcbTypeName)
|
|
{
|
|
PSTR str = NULL;
|
|
DWORD strlen;
|
|
BOOL ret;
|
|
|
|
TRACE("(%ld, %p, %08ld, %p, %p, %p)\n", dwIndex, pdwReserved, dwFlags,
|
|
pdwProvType, pszTypeName, pcbTypeName);
|
|
strlen = *pcbTypeName / sizeof(WCHAR);
|
|
if ( pszTypeName && (str = CRYPT_Alloc(strlen)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
ret = CryptEnumProviderTypesA(dwIndex, pdwReserved, dwFlags, pdwProvType, str, &strlen);
|
|
if (str)
|
|
{
|
|
CRYPT_ANSIToUnicode(str, &pszTypeName, *pcbTypeName);
|
|
CRYPT_Free(str);
|
|
}
|
|
*pcbTypeName = strlen * sizeof(WCHAR);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptExportKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptExportKey (HCRYPTKEY hKey, HCRYPTKEY hExpKey, DWORD dwBlobType,
|
|
DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey, expkey = (PCRYPTKEY)hExpKey;
|
|
|
|
TRACE("(0x%lx, 0x%lx, %ld, %08ld, %p, %p)\n", hKey, hExpKey, dwBlobType, dwFlags, pbData, pdwDataLen);
|
|
|
|
if (!key || pdwDataLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = key->pProvider;
|
|
return prov->pFuncs->pCPExportKey(prov->hPrivate, key->hPrivate, expkey ? expkey->hPrivate : 0,
|
|
dwBlobType, dwFlags, pbData, pdwDataLen);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGenKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGenKey (HCRYPTPROV hProv, ALG_ID Algid, DWORD dwFlags, HCRYPTKEY *phKey)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
PCRYPTKEY key;
|
|
|
|
TRACE("(0x%lx, %d, %08ld, %p)\n", hProv, Algid, dwFlags, phKey);
|
|
|
|
if (!prov)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!phKey)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if ( !(key = CRYPT_Alloc(sizeof(CRYPTKEY))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
key->pProvider = prov;
|
|
|
|
*phKey = (HCRYPTKEY)key;
|
|
if (prov->pFuncs->pCPGenKey(prov->hPrivate, Algid, dwFlags, &key->hPrivate))
|
|
return TRUE;
|
|
|
|
/* CSP error! */
|
|
CRYPT_Free(key);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGetDefaultProviderA (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGetDefaultProviderA (DWORD dwProvType, DWORD *pdwReserved,
|
|
DWORD dwFlags, LPSTR pszProvName, DWORD *pcbProvName)
|
|
{
|
|
HKEY hKey;
|
|
PSTR keyname;
|
|
|
|
if (pdwReserved || !pcbProvName)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if (dwFlags & ~(CRYPT_USER_DEFAULT | CRYPT_MACHINE_DEFAULT))
|
|
CRYPT_ReturnLastError(NTE_BAD_FLAGS);
|
|
if (dwProvType < 0 || dwProvType > 999)
|
|
CRYPT_ReturnLastError(NTE_BAD_PROV_TYPE);
|
|
if ( !(keyname = CRYPT_GetTypeKeyName(dwProvType, dwFlags & CRYPT_USER_DEFAULT)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
if (RegOpenKeyA((dwFlags & CRYPT_USER_DEFAULT) ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE ,keyname, &hKey))
|
|
{
|
|
CRYPT_Free(keyname);
|
|
CRYPT_ReturnLastError(NTE_PROV_TYPE_NOT_DEF);
|
|
}
|
|
CRYPT_Free(keyname);
|
|
if (RegQueryValueExA(hKey, "Name", NULL, NULL, pszProvName, pcbProvName))
|
|
{
|
|
if (GetLastError() != ERROR_MORE_DATA)
|
|
SetLastError(NTE_PROV_TYPE_ENTRY_BAD);
|
|
return FALSE;
|
|
}
|
|
RegCloseKey(hKey);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGetDefaultProviderW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGetDefaultProviderW (DWORD dwProvType, DWORD *pdwReserved,
|
|
DWORD dwFlags, LPWSTR pszProvName, DWORD *pcbProvName)
|
|
{
|
|
PSTR str = NULL;
|
|
DWORD strlen;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("(%ld, %p, %08ld, %p, %p)\n", dwProvType, pdwReserved, dwFlags, pszProvName, pcbProvName);
|
|
|
|
strlen = *pcbProvName / sizeof(WCHAR);
|
|
if ( pszProvName && !(str = CRYPT_Alloc(strlen)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
ret = CryptGetDefaultProviderA(dwProvType, pdwReserved, dwFlags, str, &strlen);
|
|
if (str)
|
|
{
|
|
CRYPT_ANSIToUnicode(str, &pszProvName, *pcbProvName);
|
|
CRYPT_Free(str);
|
|
}
|
|
*pcbProvName = strlen * sizeof(WCHAR);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGetHashParam (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGetHashParam (HCRYPTHASH hHash, DWORD dwParam, BYTE *pbData,
|
|
DWORD *pdwDataLen, DWORD dwFlags)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
|
|
TRACE("(0x%lx, %ld, %p, %p, %08ld)\n", hHash, dwParam, pbData, pdwDataLen, dwFlags);
|
|
|
|
if (!hash || !pdwDataLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = hash->pProvider;
|
|
return prov->pFuncs->pCPGetHashParam(prov->hPrivate, hash->hPrivate, dwParam,
|
|
pbData, pdwDataLen, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGetKeyParam (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGetKeyParam (HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData,
|
|
DWORD *pdwDataLen, DWORD dwFlags)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
|
|
TRACE("(0x%lx, %ld, %p, %p, %08ld)\n", hKey, dwParam, pbData, pdwDataLen, dwFlags);
|
|
|
|
if (!key || !pdwDataLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = key->pProvider;
|
|
return prov->pFuncs->pCPGetKeyParam(prov->hPrivate, key->hPrivate, dwParam,
|
|
pbData, pdwDataLen, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGetProvParam (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGetProvParam (HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData,
|
|
DWORD *pdwDataLen, DWORD dwFlags)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
|
|
TRACE("(0x%lx, %ld, %p, %p, %08ld)\n", hProv, dwParam, pbData, pdwDataLen, dwFlags);
|
|
|
|
return prov->pFuncs->pCPGetProvParam(prov->hPrivate, dwParam, pbData, pdwDataLen, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptGetUserKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptGetUserKey (HCRYPTPROV hProv, DWORD dwKeySpec, HCRYPTKEY *phUserKey)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
PCRYPTKEY key;
|
|
|
|
TRACE("(0x%lx, %ld, %p)\n", hProv, dwKeySpec, phUserKey);
|
|
|
|
if (!prov)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!phUserKey)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if ( !(key = CRYPT_Alloc(sizeof(CRYPTKEY))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
key->pProvider = prov;
|
|
|
|
*phUserKey = (HCRYPTKEY)key;
|
|
if (prov->pFuncs->pCPGetUserKey(prov->hPrivate, dwKeySpec, &key->hPrivate))
|
|
return TRUE;
|
|
|
|
/* CSP Error */
|
|
CRYPT_Free(key);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptHashData (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptHashData (HCRYPTHASH hHash, BYTE *pbData, DWORD dwDataLen, DWORD dwFlags)
|
|
{
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
PCRYPTPROV prov;
|
|
|
|
TRACE("(0x%lx, %p, %ld, %08ld)\n", hHash, pbData, dwDataLen, dwFlags);
|
|
|
|
if (!hash)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!pbData || !dwDataLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = hash->pProvider;
|
|
return prov->pFuncs->pCPHashData(prov->hPrivate, hash->hPrivate, pbData, dwDataLen, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptHashSessionKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptHashSessionKey (HCRYPTHASH hHash, HCRYPTKEY hKey, DWORD dwFlags)
|
|
{
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
PCRYPTPROV prov;
|
|
|
|
TRACE("(0x%lx, 0x%lx, %08ld)\n", hHash, hKey, dwFlags);
|
|
|
|
if (!hash || !key)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
|
|
prov = hash->pProvider;
|
|
return prov->pFuncs->pCPHashSessionKey(prov->hPrivate, hash->hPrivate, key->hPrivate, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptImportKey (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptImportKey (HCRYPTPROV hProv, BYTE *pbData, DWORD dwDataLen,
|
|
HCRYPTKEY hPubKey, DWORD dwFlags, HCRYPTKEY *phKey)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
PCRYPTKEY pubkey = (PCRYPTKEY)hPubKey, importkey;
|
|
|
|
TRACE("(0x%lx, %p, %ld, 0x%lx, %08ld, %p)\n", hProv, pbData, dwDataLen, hPubKey, dwFlags, phKey);
|
|
|
|
if (!prov || !pbData || !dwDataLen || !phKey)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
if ( !(importkey = CRYPT_Alloc(sizeof(CRYPTKEY))) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
|
|
importkey->pProvider = prov;
|
|
if (prov->pFuncs->pCPImportKey(prov->hPrivate, pbData, dwDataLen,
|
|
pubkey ? pubkey->hPrivate : 0, dwFlags, &importkey->hPrivate))
|
|
{
|
|
*phKey = (HCRYPTKEY)importkey;
|
|
return TRUE;
|
|
}
|
|
|
|
CRYPT_Free(importkey);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSignHashA
|
|
*
|
|
* Note: Since the sDesciption (string) is supposed to be NULL and
|
|
* is only retained for compatibility no string conversions are required
|
|
* and only one implementation is required for both ANSI and Unicode.
|
|
* We still need to export both:
|
|
*
|
|
* CryptSignHashA (ADVAPI32.@)
|
|
* CryptSignHashW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSignHashA (HCRYPTHASH hHash, DWORD dwKeySpec, LPCSTR sDescription,
|
|
DWORD dwFlags, BYTE *pbSignature, DWORD *pdwSigLen)
|
|
{
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
PCRYPTPROV prov;
|
|
|
|
TRACE("(0x%lx, %ld, %08ld, %p, %p)\n", hHash, dwKeySpec, dwFlags, pbSignature, pdwSigLen);
|
|
if (sDescription)
|
|
WARN("The sDescription parameter is not supported (and no longer used). Ignoring.");
|
|
|
|
if (!hash)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!pdwSigLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = hash->pProvider;
|
|
return prov->pFuncs->pCPSignHash(prov->hPrivate, hash->hPrivate, dwKeySpec, NULL,
|
|
dwFlags, pbSignature, pdwSigLen);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetHashParam (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetHashParam (HCRYPTHASH hHash, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
|
|
TRACE("(0x%lx, %ld, %p, %08ld)\n", hHash, dwParam, pbData, dwFlags);
|
|
|
|
if (!hash || !pbData)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = hash->pProvider;
|
|
return prov->pFuncs->pCPSetHashParam(prov->hPrivate, hash->hPrivate,
|
|
dwParam, pbData, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetKeyParam (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetKeyParam (HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
|
|
{
|
|
PCRYPTPROV prov;
|
|
PCRYPTKEY key = (PCRYPTKEY)hKey;
|
|
|
|
TRACE("(0x%lx, %ld, %p, %08ld)\n", hKey, dwParam, pbData, dwFlags);
|
|
|
|
if (!key || !pbData)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = key->pProvider;
|
|
return prov->pFuncs->pCPSetKeyParam(prov->hPrivate, key->hPrivate,
|
|
dwParam, pbData, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetProviderA (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetProviderA (LPCSTR pszProvName, DWORD dwProvType)
|
|
{
|
|
TRACE("(%s, %ld)\n", pszProvName, dwProvType);
|
|
return CryptSetProviderExA(pszProvName, dwProvType, NULL, CRYPT_USER_DEFAULT);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetProviderW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetProviderW (LPCWSTR pszProvName, DWORD dwProvType)
|
|
{
|
|
TRACE("(%s, %ld)\n", debugstr_w(pszProvName), dwProvType);
|
|
return CryptSetProviderExW(pszProvName, dwProvType, NULL, CRYPT_USER_DEFAULT);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetProviderExA (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetProviderExA (LPCSTR pszProvName, DWORD dwProvType, DWORD *pdwReserved, DWORD dwFlags)
|
|
{
|
|
HKEY hKey;
|
|
PSTR keyname;
|
|
|
|
TRACE("(%s, %ld, %p, %08ld)\n", pszProvName, dwProvType, pdwReserved, dwFlags);
|
|
|
|
if (!pszProvName || pdwReserved)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
if (dwProvType < 0 || dwProvType > MAXPROVTYPES)
|
|
CRYPT_ReturnLastError(NTE_BAD_PROV_TYPE);
|
|
if (dwFlags & ~(CRYPT_MACHINE_DEFAULT | CRYPT_USER_DEFAULT | CRYPT_DELETE_DEFAULT)
|
|
|| dwFlags == CRYPT_DELETE_DEFAULT)
|
|
CRYPT_ReturnLastError(NTE_BAD_FLAGS);
|
|
|
|
if (dwFlags & CRYPT_DELETE_DEFAULT)
|
|
{
|
|
if ( !(keyname = CRYPT_GetTypeKeyName(dwProvType, dwFlags & CRYPT_USER_DEFAULT)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
RegDeleteKeyA( (dwFlags & CRYPT_USER_DEFAULT) ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE, keyname);
|
|
CRYPT_Free(keyname);
|
|
return TRUE;
|
|
}
|
|
|
|
if ( !(keyname = CRYPT_GetProvKeyName(pszProvName)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
if (RegOpenKeyA(HKEY_LOCAL_MACHINE, keyname, &hKey))
|
|
{
|
|
CRYPT_Free(keyname);
|
|
CRYPT_ReturnLastError(NTE_BAD_PROVIDER);
|
|
}
|
|
CRYPT_Free(keyname);
|
|
RegCloseKey(hKey);
|
|
if ( !(keyname = CRYPT_GetTypeKeyName(dwProvType, dwFlags & CRYPT_USER_DEFAULT)) )
|
|
CRYPT_ReturnLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
RegCreateKeyA( (dwFlags & CRYPT_USER_DEFAULT) ? HKEY_CURRENT_USER : HKEY_LOCAL_MACHINE, keyname, &hKey);
|
|
CRYPT_Free(keyname);
|
|
if (RegSetValueExA(hKey, "Name", 0, REG_SZ, pszProvName, strlen(pszProvName) +1))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetProviderExW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetProviderExW (LPCWSTR pszProvName, DWORD dwProvType, DWORD *pdwReserved, DWORD dwFlags)
|
|
{
|
|
BOOL ret = FALSE;
|
|
PSTR str = NULL;
|
|
|
|
TRACE("(%s, %ld, %p, %08ld)\n", debugstr_w(pszProvName), dwProvType, pdwReserved, dwFlags);
|
|
|
|
if (CRYPT_UnicodeToANSI(pszProvName, &str, -1))
|
|
{
|
|
ret = CryptSetProviderExA(str, dwProvType, pdwReserved, dwFlags);
|
|
CRYPT_Free(str);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptSetProvParam (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptSetProvParam (HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
|
|
{
|
|
PCRYPTPROV prov = (PCRYPTPROV)hProv;
|
|
|
|
TRACE("(0x%lx, %ld, %p, %08ld)\n", hProv, dwParam, pbData, dwFlags);
|
|
|
|
if (!prov)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (dwFlags & PP_USE_HARDWARE_RNG)
|
|
{
|
|
FIXME("PP_USE_HARDWARE_RNG: What do I do with this?\n");
|
|
FIXME("\tLetting the CSP decide.\n");
|
|
}
|
|
if (dwFlags & PP_CLIENT_HWND)
|
|
{
|
|
/* FIXME: Should verify the parameter */
|
|
if (pbData /* && IsWindow((HWND)pbData) */)
|
|
{
|
|
crypt_hWindow = (HWND)(pbData);
|
|
return TRUE;
|
|
} else {
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
}
|
|
/* All other flags go to the CSP */
|
|
return prov->pFuncs->pCPSetProvParam(prov->hPrivate, dwParam, pbData, dwFlags);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CryptVerifySignatureA
|
|
*
|
|
* Note: Since the sDesciption (string) is supposed to be NULL and
|
|
* is only retained for compatibility no string conversions are required
|
|
* and only one implementation is required for both ANSI and Unicode.
|
|
* We still need to export both:
|
|
*
|
|
* CryptVerifySignatureA (ADVAPI32.@)
|
|
* CryptVerifySignatureW (ADVAPI32.@)
|
|
*/
|
|
BOOL WINAPI CryptVerifySignatureA (HCRYPTHASH hHash, BYTE *pbSignature, DWORD dwSigLen,
|
|
HCRYPTKEY hPubKey, LPCSTR sDescription, DWORD dwFlags)
|
|
{
|
|
PCRYPTHASH hash = (PCRYPTHASH)hHash;
|
|
PCRYPTKEY key = (PCRYPTKEY)hPubKey;
|
|
PCRYPTPROV prov;
|
|
|
|
TRACE("(0x%lx, %p, %ld, 0x%lx, %08ld)\n", hHash, pbSignature,
|
|
dwSigLen, hPubKey, dwFlags);
|
|
if (sDescription)
|
|
WARN("The sDescription parameter is not supported (and no longer used). Ignoring.");
|
|
|
|
if (!hash || !key)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_HANDLE);
|
|
if (!pbSignature || !dwSigLen)
|
|
CRYPT_ReturnLastError(ERROR_INVALID_PARAMETER);
|
|
|
|
prov = hash->pProvider;
|
|
return prov->pFuncs->pCPVerifySignature(prov->hPrivate, hash->hPrivate, pbSignature, dwSigLen,
|
|
key->hPrivate, NULL, dwFlags);
|
|
}
|