259 lines
8.3 KiB
C
259 lines
8.3 KiB
C
/*
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* Copyright 2002 Mike McCormack for CodeWeavers
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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 <stdarg.h>
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#include <stdio.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wincrypt.h"
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#include "winreg.h"
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#include "winnls.h"
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#include "mssip.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(crypt);
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/* this function is called by Internet Explorer when it is about to verify a downloaded component */
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BOOL WINAPI I_CryptCreateLruCache(DWORD x, DWORD y)
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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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/* these functions all have an unknown number of args */
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BOOL WINAPI I_CryptFindLruEntryData(DWORD x)
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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 I_CryptFlushLruCache(DWORD x)
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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 I_CryptFreeLruCache(DWORD x)
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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 CryptProtectData(DATA_BLOB* pDataIn, LPCWSTR szDataDescr, DATA_BLOB* pOptionalEntropy,
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PVOID pvReserved, CRYPTPROTECT_PROMPTSTRUCT* pPromptStruct,
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DWORD dwFlags, DATA_BLOB* pDataOut)
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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 CryptSIPRemoveProvider(GUID *pgProv)
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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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/* convert a guid to a wide character string */
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static void CRYPT_guid2wstr( LPGUID guid, LPWSTR wstr )
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{
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char str[40];
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sprintf(str, "{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
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guid->Data1, guid->Data2, guid->Data3,
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guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
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guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] );
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MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, 40 );
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}
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/*
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* Helper for CryptSIPAddProvider
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*
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* Add a registry key containing a dll name and function under
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* "Software\\Microsoft\\Cryptography\\OID\\EncodingType 0\\<func>\\<guid>"
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*/
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static LONG CRYPT_SIPWriteFunction( LPGUID guid, LPCWSTR szKey,
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LPCWSTR szDll, LPCWSTR szFunction )
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{
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static const WCHAR szOID[] = {
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'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\',
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'C','r','y','p','t','o','g','r','a','p','h','y','\\',
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'O','I','D','\\',
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'E','n','c','o','d','i','n','g','T','y','p','e',' ','0','\\',
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'C','r','y','p','t','S','I','P','D','l','l', 0 };
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static const WCHAR szBackSlash[] = { '\\', 0 };
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static const WCHAR szDllName[] = { 'D','l','l',0 };
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static const WCHAR szFuncName[] = { 'F','u','n','c','N','a','m','e',0 };
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WCHAR szFullKey[ 0x100 ];
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LONG r;
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HKEY hKey;
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if( !szFunction )
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return ERROR_SUCCESS;
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/* max length of szFullKey depends on our code only, so we won't overrun */
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lstrcpyW( szFullKey, szOID );
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lstrcatW( szFullKey, szKey );
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lstrcatW( szFullKey, szBackSlash );
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CRYPT_guid2wstr( guid, &szFullKey[ lstrlenW( szFullKey ) ] );
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lstrcatW( szFullKey, szBackSlash );
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TRACE("key is %s\n", debugstr_w( szFullKey ) );
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r = RegCreateKeyW( HKEY_LOCAL_MACHINE, szFullKey, &hKey );
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if( r != ERROR_SUCCESS )
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return r;
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/* write the values */
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RegSetValueExW( hKey, szFuncName, 0, REG_SZ, (const BYTE*) szFunction,
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( lstrlenW( szFunction ) + 1 ) * sizeof (WCHAR) );
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RegSetValueExW( hKey, szDllName, 0, REG_SZ, (const BYTE*) szDll,
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( lstrlenW( szDll ) + 1) * sizeof (WCHAR) );
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RegCloseKey( hKey );
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return ERROR_SUCCESS;
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}
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BOOL WINAPI CryptSIPAddProvider(SIP_ADD_NEWPROVIDER *psNewProv)
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{
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static const WCHAR szCreate[] = {
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'C','r','e','a','t','e',
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'I','n','d','i','r','e','c','t','D','a','t','a',0};
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static const WCHAR szGetSigned[] = {
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'G','e','t','S','i','g','n','e','d','D','a','t','a','M','s','g',0};
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static const WCHAR szIsMyFile[] = {
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'I','s','M','y','F','i','l','e','T','y','p','e', 0 };
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static const WCHAR szPutSigned[] = {
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'P','u','t','S','i','g','n','e','d','D','a','t','a','M','s','g',0};
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static const WCHAR szRemoveSigned[] = {
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'R','e','m','o','v','e',
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'S','i','g','n','e','d','D','a','t','a','M','s','g',0};
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static const WCHAR szVerify[] = {
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'V','e','r','i','f','y',
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'I','n','d','i','r','e','c','t','D','a','t','a',0};
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TRACE("%p\n", psNewProv);
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if( !psNewProv )
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return FALSE;
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TRACE("%s %s %s %s\n",
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debugstr_guid( psNewProv->pgSubject ),
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debugstr_w( psNewProv->pwszDLLFileName ),
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debugstr_w( psNewProv->pwszMagicNumber ),
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debugstr_w( psNewProv->pwszIsFunctionName ) );
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#define CRYPT_SIPADDPROV( key, field ) \
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CRYPT_SIPWriteFunction( psNewProv->pgSubject, key, \
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psNewProv->pwszDLLFileName, psNewProv->field)
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CRYPT_SIPADDPROV( szGetSigned, pwszGetFuncName );
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CRYPT_SIPADDPROV( szPutSigned, pwszPutFuncName );
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CRYPT_SIPADDPROV( szCreate, pwszCreateFuncName );
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CRYPT_SIPADDPROV( szVerify, pwszVerifyFuncName );
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CRYPT_SIPADDPROV( szRemoveSigned, pwszRemoveFuncName );
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CRYPT_SIPADDPROV( szIsMyFile, pwszIsFunctionNameFmt2 );
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#undef CRYPT_SIPADDPROV
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return TRUE;
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}
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BOOL WINAPI CryptSIPRetrieveSubjectGuid
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(LPCWSTR FileName, HANDLE hFileIn, GUID *pgSubject)
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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 CryptSIPLoad
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(const GUID *pgSubject, DWORD dwFlags, SIP_DISPATCH_INFO *pSipDispatch)
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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 CryptGetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName,
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LPCSTR pszOID, LPCWSTR pwszValueName,
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DWORD *pdwValueType, BYTE *pbValueData,
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DWORD *pcbValueData)
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{
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FIXME("(%lx,%s,%s,%s,%p,%p,%p) stub!\n", dwEncodingType, pszFuncName, pszOID,
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debugstr_w(pwszValueName), pdwValueType, pbValueData, pcbValueData);
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return FALSE;
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}
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BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType,
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LPCSTR pszFuncName, DWORD dwIndex,
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LPCWSTR pwszDll)
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{
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FIXME("(%lx,%s,%lx,%s) stub!\n", dwEncodingType, pszFuncName, dwIndex,
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debugstr_w(pwszDll));
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return FALSE;
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}
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BOOL WINAPI CryptRegisterOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName,
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LPCSTR pszOID, LPCWSTR pwszDll, LPCSTR pszOverrideFuncName)
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{
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LONG r;
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static const char szOID[] = "Software\\Microsoft\\Cryptography\\OID";
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static const char szType1[] = "EncodingType 1";
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static const WCHAR szDllName[] = { 'D','l','l',0 };
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HKEY hKey;
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LPSTR szKey;
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UINT len;
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TRACE("%lx %s %s %s %s\n", dwEncodingType, pszFuncName, pszOID,
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debugstr_w(pwszDll), pszOverrideFuncName);
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if( dwEncodingType & PKCS_7_ASN_ENCODING )
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FIXME("PKCS_7_ASN_ENCODING not implemented\n");
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if( dwEncodingType & X509_ASN_ENCODING )
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{
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/* construct the name of the key */
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len = sizeof szOID + sizeof szType1 + 2 +
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lstrlenA( pszFuncName ) + lstrlenA( pszOID );
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szKey = HeapAlloc( GetProcessHeap(), 0, len );
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if( !szKey )
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return FALSE;
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sprintf( szKey, "%s\\%s\\%s\\%s",
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szOID, szType1, pszFuncName, pszOID );
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TRACE("Key name is %s\n", debugstr_a( szKey ) );
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r = RegCreateKeyA( HKEY_LOCAL_MACHINE, szKey, &hKey );
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HeapFree( GetProcessHeap(), 0, szKey );
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if( r != ERROR_SUCCESS )
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return FALSE;
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/* write the values */
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RegSetValueExA( hKey, "FuncName", 0, REG_SZ, pszOverrideFuncName,
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lstrlenA( pszOverrideFuncName ) + 1 );
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RegSetValueExW( hKey, szDllName, 0, REG_SZ, (const BYTE*) pwszDll,
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(lstrlenW( pwszDll ) + 1) * sizeof (WCHAR) );
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RegCloseKey( hKey );
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}
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return TRUE;
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}
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