360 lines
9.9 KiB
C
360 lines
9.9 KiB
C
/*
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* RSABASE - RSA encryption for Wine
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*
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* Copyright 2004 Mike McCormack for CodeWeavers
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* Copyright 2002 TransGaming Technologies
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*
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* David Hammerton
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*
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* (based upon code from dlls/wininet/netconnection.c)
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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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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "wincrypt.h"
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#ifdef HAVE_OPENSSL_SSL_H
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#define DSA __ssl_DSA /* avoid conflict with commctrl.h */
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#undef FAR
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# include <openssl/rand.h>
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#undef FAR
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#define FAR do_not_use_this_in_wine
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#undef DSA
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#endif
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#include "wine/library.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(crypt);
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#define RSABASE_MAGIC 0x52534100
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#ifdef HAVE_OPENSSL_SSL_H
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#ifndef SONAME_LIBCRYPTO
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#define SONAME_LIBCRYPTO "libcrypto.so"
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#endif
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static void *libcrypto;
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#define MAKE_FUNCPTR(f) static typeof(f) * p##f
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/* OpenSSL funtions that we use */
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MAKE_FUNCPTR(RAND_bytes);
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static BOOL load_libcrypto( void )
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{
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libcrypto = wine_dlopen(SONAME_LIBCRYPTO, RTLD_NOW, NULL, 0);
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if (!libcrypto)
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{
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MESSAGE("Couldn't load %s, RSA encryption not available.\n", SONAME_LIBCRYPTO);
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MESSAGE("Install the openssl package if you're have problems.\n");
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return FALSE;
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}
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#define GETFUNC(x) \
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p##x = wine_dlsym(libcrypto, #x, NULL, 0); \
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if (!p##x) \
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{ \
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ERR("failed to load symbol %s\n", #x); \
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return FALSE; \
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}
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GETFUNC(RAND_bytes);
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return TRUE;
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}
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#endif
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typedef struct _RSA_CryptProv
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{
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DWORD dwMagic;
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} RSA_CryptProv;
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BOOL WINAPI RSA_CPAcquireContext(HCRYPTPROV *phProv, LPSTR pszContainer,
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DWORD dwFlags, PVTableProvStruc pVTable)
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{
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BOOL ret = FALSE;
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RSA_CryptProv *cp;
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TRACE("%p %s %08lx %p\n", phProv, debugstr_a(pszContainer),
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dwFlags, pVTable);
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#ifdef HAVE_OPENSSL_SSL_H
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if( !load_libcrypto() )
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return FALSE;
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cp = HeapAlloc( GetProcessHeap(), 0, sizeof (RSA_CryptProv) );
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if( !cp )
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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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cp->dwMagic = RSABASE_MAGIC;
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*phProv = (HCRYPTPROV) cp;
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ret = TRUE;
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#endif
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return ret;
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}
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BOOL WINAPI RSA_CPCreateHash(HCRYPTPROV hProv, ALG_ID Algid, HCRYPTKEY hKey, DWORD dwFlags, HCRYPTHASH *phHash)
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{
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FIXME("%08lx %d %08lx %08lx %p\n", hProv, Algid, hKey, dwFlags, phHash);
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return FALSE;
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}
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BOOL WINAPI RSA_CPDecrypt(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final, DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPDeriveKey(HCRYPTPROV hProv, ALG_ID Algid, HCRYPTHASH hBaseData, DWORD dwFlags, HCRYPTKEY *phKey)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPDestroyHash(HCRYPTPROV hProv, HCRYPTHASH hHash)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPDestroyKey(HCRYPTPROV hProv, HCRYPTKEY hKey)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPDuplicateHash(HCRYPTPROV hUID, HCRYPTHASH hHash, DWORD *pdwReserved, DWORD dwFlags, HCRYPTHASH *phHash)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPDuplicateKey(HCRYPTPROV hUID, HCRYPTKEY hKey, DWORD *pdwReserved, DWORD dwFlags, HCRYPTKEY *phKey)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPEncrypt(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final, DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen, DWORD dwBufLen)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPExportKey(HCRYPTPROV hProv, HCRYPTKEY hKey, HCRYPTKEY hPubKey, DWORD dwBlobType, DWORD dwFlags, BYTE *pbData, DWORD *pdwDataLen)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPGenKey(HCRYPTPROV hProv, ALG_ID Algid, DWORD dwFlags, HCRYPTKEY *phKey)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPGenRandom(HCRYPTPROV hProv, DWORD dwLen, BYTE *pbBuffer)
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{
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BOOL ret = FALSE;
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RSA_CryptProv *cp = (RSA_CryptProv*) hProv;
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TRACE("%08lx %ld %p\n", hProv, dwLen, pbBuffer);
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if( cp && ( cp->dwMagic != RSABASE_MAGIC ) )
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return FALSE;
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#ifdef HAVE_OPENSSL_SSL_H
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if( !pRAND_bytes)
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return FALSE;
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ret = pRAND_bytes( pbBuffer, dwLen );
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#endif
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return ret;
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}
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BOOL WINAPI RSA_CPGetHashParam(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwParam, BYTE *pbData, DWORD *pdwDataLen, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPGetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData, DWORD *pdwDataLen, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPGetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData, DWORD *pdwDataLen, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPGetUserKey(HCRYPTPROV hProv, DWORD dwKeySpec, HCRYPTKEY *phUserKey)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPHashData(HCRYPTPROV hProv, HCRYPTHASH hHash, CONST BYTE *pbData, DWORD dwDataLen, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPHashSessionKey(HCRYPTPROV hProv, HCRYPTHASH hHash, HCRYPTKEY hKey, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPImportKey(HCRYPTPROV hProv, CONST BYTE *pbData, DWORD dwDataLen, HCRYPTKEY hPubKey, DWORD dwFlags, HCRYPTKEY *phKey)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPReleaseContext(HCRYPTPROV hProv, DWORD dwFlags)
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{
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RSA_CryptProv *cp = (RSA_CryptProv*) hProv;
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TRACE("%08lx %08lx\n", hProv, dwFlags);
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if( cp && ( cp->dwMagic != RSABASE_MAGIC ) )
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return FALSE;
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HeapFree( GetProcessHeap(), 0, cp );
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return TRUE;
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}
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BOOL WINAPI RSA_CPSetHashParam(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPSetKeyParam(HCRYPTPROV hProv, HCRYPTKEY hKey, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPSetProvParam(HCRYPTPROV hProv, DWORD dwParam, BYTE *pbData, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPSignHash(HCRYPTPROV hProv, HCRYPTHASH hHash, DWORD dwKeySpec, LPCWSTR sDescription, DWORD dwFlags, BYTE *pbSignature, DWORD *pdwSigLen)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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BOOL WINAPI RSA_CPVerifySignature(HCRYPTPROV hProv, HCRYPTHASH hHash, CONST BYTE *pbSignature, DWORD dwSigLen, HCRYPTKEY hPubKey, LPCWSTR sDescription, DWORD dwFlags)
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{
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FIXME("(stub)\n");
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return FALSE;
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}
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static const WCHAR szRSAKey[] = { 'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\','C','r','y','p','t','o','g','r',
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'a','p','h','y','\\','D','e','f','a','u','l','t','s','\\','P','r','o','v',
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'i','d','e','r','\\','M','i','c','r','o','s','o','f','t',' ','B','a','s',
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'e',' ','C','r','y','p','t','o','g','r','a','p','h','i','c',' ','P','r',
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'o','v','i','d','e','r',' ','v','1','.','0',0 };
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static const WCHAR szRSAKey2[] = { 'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\','C','r','y','p','t','o','g','r',
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'a','p','h','y','\\','D','e','f','a','u','l','t','s','\\','P','r','o','v',
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'i','d','e','r',' ','T','y','p','e','s','\\','T','y','p','e',' ','0','0','1',0};
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/***********************************************************************
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* DllRegisterServer (RSABASE.@)
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*/
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HRESULT WINAPI RSABASE_DllRegisterServer()
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{
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HKEY key;
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DWORD dp;
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long apiRet = RegCreateKeyExW(HKEY_LOCAL_MACHINE, szRSAKey, 0, NULL,
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REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &key, &dp);
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if (apiRet == ERROR_SUCCESS)
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{
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if (dp == REG_CREATED_NEW_KEY)
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{
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static const WCHAR szImagePath[] = { 'I','m','a','g','e',' ','P','a','t','h',0 };
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static const WCHAR szRSABase[] = { 'r','s','a','b','a','s','e','.','d','l','l',0 };
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static const WCHAR szType[] = { 'T','y','p','e',0 };
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static const WCHAR szSignature[] = { 'S','i','g','n','a','t','u','r','e',0 };
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DWORD type = 1;
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DWORD sign = 0xdeadbeef;
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RegSetValueExW(key, szImagePath, 0, REG_SZ, (LPBYTE)szRSABase, (lstrlenW(szRSABase) + 1) * sizeof(WCHAR));
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RegSetValueExW(key, szType, 0, REG_DWORD, (LPBYTE)&type, sizeof(type));
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RegSetValueExW(key, szSignature, 0, REG_DWORD, (LPBYTE)&sign, sizeof(sign));
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}
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RegCloseKey(key);
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}
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if (apiRet == ERROR_SUCCESS)
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apiRet = RegCreateKeyExW(HKEY_LOCAL_MACHINE, szRSAKey2, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &key, &dp);
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if (apiRet == ERROR_SUCCESS)
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{
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if (dp == REG_CREATED_NEW_KEY)
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{
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static const WCHAR szName[] = { 'N','a','m','e',0 };
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static const WCHAR szRSAName[] = {
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'M','i','c','r','o','s','o','f','t',' ','B','a','s','e',' ','C',
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'r','y','p','t','o','g','r','a','p','h','i','c',' ','P','r',
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'o','v','i','d','e','r',' ','v','1','.','0',0 };
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RegSetValueExW(key, szName, 0, REG_SZ, (LPBYTE)szRSAName, sizeof(szRSAName));
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}
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RegCloseKey(key);
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}
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return HRESULT_FROM_WIN32(apiRet);
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}
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/***********************************************************************
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* DllUnregisterServer (RSABASE.@)
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*/
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HRESULT WINAPI RSABASE_DllUnregisterServer()
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{
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RegDeleteKeyW(HKEY_LOCAL_MACHINE, szRSAKey);
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RegDeleteKeyW(HKEY_LOCAL_MACHINE, szRSAKey2);
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return S_OK;
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}
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