1031 lines
31 KiB
C
1031 lines
31 KiB
C
/*
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* Implementation of the AppSearch action of the Microsoft Installer (msi.dll)
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*
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* Copyright 2005 Juan Lang
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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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 "msi.h"
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#include "msiquery.h"
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#include "msidefs.h"
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#include "winver.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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#include "msipriv.h"
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#include "action.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msi);
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typedef struct tagMSISIGNATURE
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{
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LPCWSTR Name; /* NOT owned by this structure */
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LPWSTR File;
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DWORD MinVersionMS;
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DWORD MinVersionLS;
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DWORD MaxVersionMS;
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DWORD MaxVersionLS;
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DWORD MinSize;
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DWORD MaxSize;
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FILETIME MinTime;
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FILETIME MaxTime;
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LPWSTR Languages;
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}MSISIGNATURE;
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static void ACTION_VerStrToInteger(LPCWSTR verStr, PDWORD ms, PDWORD ls)
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{
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const WCHAR *ptr;
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int x1 = 0, x2 = 0, x3 = 0, x4 = 0;
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x1 = atoiW(verStr);
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ptr = strchrW(verStr, '.');
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if (ptr)
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{
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x2 = atoiW(ptr + 1);
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ptr = strchrW(ptr + 1, '.');
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}
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if (ptr)
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{
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x3 = atoiW(ptr + 1);
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ptr = strchrW(ptr + 1, '.');
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}
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if (ptr)
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x4 = atoiW(ptr + 1);
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/* FIXME: byte-order dependent? */
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*ms = x1 << 16 | x2;
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*ls = x3 << 16 | x4;
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}
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/* Fills in sig with the the values from the Signature table, where name is the
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* signature to find. Upon return, sig->File will be NULL if the record is not
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* found, and not NULL if it is found.
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* Warning: clears all fields in sig!
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* Returns ERROR_SUCCESS upon success (where not finding the record counts as
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* success), something else on error.
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*/
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static UINT ACTION_AppSearchGetSignature(MSIPACKAGE *package, MSISIGNATURE *sig,
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LPCWSTR name)
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{
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MSIQUERY *view;
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UINT rc;
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static const WCHAR ExecSeqQuery[] = {
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's','e','l','e','c','t',' ','*',' ',
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'f','r','o','m',' ',
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'S','i','g','n','a','t','u','r','e',' ',
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'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e',' ','=',' ',
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'\'','%','s','\'',0};
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TRACE("(package %p, sig %p)\n", package, sig);
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memset(sig, 0, sizeof(*sig));
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sig->Name = name;
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rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, name);
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if (rc == ERROR_SUCCESS)
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{
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MSIRECORD *row = 0;
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DWORD time;
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WCHAR *minVersion, *maxVersion;
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rc = MSI_ViewExecute(view, 0);
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if (rc != ERROR_SUCCESS)
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{
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TRACE("MSI_ViewExecute returned %d\n", rc);
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goto end;
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}
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rc = MSI_ViewFetch(view,&row);
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if (rc != ERROR_SUCCESS)
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{
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TRACE("MSI_ViewFetch returned %d\n", rc);
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rc = ERROR_SUCCESS;
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goto end;
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}
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/* get properties */
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sig->File = msi_dup_record_field(row,2);
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minVersion = msi_dup_record_field(row,3);
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if (minVersion)
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{
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ACTION_VerStrToInteger(minVersion, &sig->MinVersionMS,
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&sig->MinVersionLS);
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msi_free( minVersion);
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}
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maxVersion = msi_dup_record_field(row,4);
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if (maxVersion)
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{
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ACTION_VerStrToInteger(maxVersion, &sig->MaxVersionMS,
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&sig->MaxVersionLS);
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msi_free( maxVersion);
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}
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sig->MinSize = MSI_RecordGetInteger(row,5);
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if (sig->MinSize == MSI_NULL_INTEGER)
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sig->MinSize = 0;
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sig->MaxSize = MSI_RecordGetInteger(row,6);
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if (sig->MaxSize == MSI_NULL_INTEGER)
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sig->MaxSize = 0;
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sig->Languages = msi_dup_record_field(row,9);
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time = MSI_RecordGetInteger(row,7);
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if (time != MSI_NULL_INTEGER)
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DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MinTime);
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time = MSI_RecordGetInteger(row,8);
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if (time != MSI_NULL_INTEGER)
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DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MaxTime);
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TRACE("Found file name %s for Signature_ %s;\n",
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debugstr_w(sig->File), debugstr_w(name));
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TRACE("MinVersion is %d.%d.%d.%d\n", HIWORD(sig->MinVersionMS),
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LOWORD(sig->MinVersionMS), HIWORD(sig->MinVersionLS),
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LOWORD(sig->MinVersionLS));
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TRACE("MaxVersion is %d.%d.%d.%d\n", HIWORD(sig->MaxVersionMS),
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LOWORD(sig->MaxVersionMS), HIWORD(sig->MaxVersionLS),
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LOWORD(sig->MaxVersionLS));
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TRACE("MinSize is %ld, MaxSize is %ld;\n", sig->MinSize, sig->MaxSize);
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TRACE("Languages is %s\n", debugstr_w(sig->Languages));
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end:
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if (row)
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msiobj_release(&row->hdr);
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MSI_ViewClose(view);
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msiobj_release(&view->hdr);
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}
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else
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{
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TRACE("MSI_OpenQuery returned %d\n", rc);
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rc = ERROR_SUCCESS;
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}
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TRACE("returning %d\n", rc);
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return rc;
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}
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/* Frees any memory allocated in sig */
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static void ACTION_FreeSignature(MSISIGNATURE *sig)
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{
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msi_free(sig->File);
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msi_free(sig->Languages);
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}
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static UINT ACTION_AppSearchComponents(MSIPACKAGE *package, LPWSTR *appValue,
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MSISIGNATURE *sig)
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{
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MSIQUERY *view;
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UINT rc;
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static const WCHAR ExecSeqQuery[] = {
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's','e','l','e','c','t',' ','*',' ',
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'f','r','o','m',' ',
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'C','o','m','p','L','o','c','a','t','o','r',' ',
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'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
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'\'','%','s','\'',0};
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TRACE("(package %p, appValue %p, sig %p)\n", package, appValue, sig);
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*appValue = NULL;
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rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
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if (rc == ERROR_SUCCESS)
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{
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MSIRECORD *row = 0;
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WCHAR guid[50];
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DWORD sz;
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rc = MSI_ViewExecute(view, 0);
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if (rc != ERROR_SUCCESS)
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{
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TRACE("MSI_ViewExecute returned %d\n", rc);
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goto end;
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}
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rc = MSI_ViewFetch(view,&row);
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if (rc != ERROR_SUCCESS)
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{
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TRACE("MSI_ViewFetch returned %d\n", rc);
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rc = ERROR_SUCCESS;
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goto end;
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}
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/* get GUID */
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guid[0] = 0;
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sz=sizeof(guid)/sizeof(guid[0]);
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rc = MSI_RecordGetStringW(row,2,guid,&sz);
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if (rc != ERROR_SUCCESS)
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{
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ERR("Error is %x\n",rc);
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goto end;
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}
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FIXME("AppSearch unimplemented for CompLocator table (GUID %s)\n",
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debugstr_w(guid));
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end:
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if (row)
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msiobj_release(&row->hdr);
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MSI_ViewClose(view);
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msiobj_release(&view->hdr);
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}
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else
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{
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TRACE("MSI_OpenQuery returned %d\n", rc);
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rc = ERROR_SUCCESS;
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}
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TRACE("returning %d\n", rc);
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return rc;
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}
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static void ACTION_ConvertRegValue(DWORD regType, const BYTE *value, DWORD sz,
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LPWSTR *appValue)
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{
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static const WCHAR dwordFmt[] = { '#','%','d','\0' };
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static const WCHAR expandSzFmt[] = { '#','%','%','%','s','\0' };
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static const WCHAR binFmt[] = { '#','x','%','x','\0' };
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DWORD i;
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switch (regType)
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{
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case REG_SZ:
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if (*(LPWSTR)value == '#')
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{
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/* escape leading pound with another */
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*appValue = msi_alloc(sz + sizeof(WCHAR));
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(*appValue)[0] = '#';
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strcpyW(*appValue + 1, (LPCWSTR)value);
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}
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else
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{
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*appValue = msi_alloc(sz);
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strcpyW(*appValue, (LPCWSTR)value);
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}
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break;
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case REG_DWORD:
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/* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
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* char if needed
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*/
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*appValue = msi_alloc(10 * sizeof(WCHAR));
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sprintfW(*appValue, dwordFmt, *(const DWORD *)value);
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break;
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case REG_EXPAND_SZ:
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/* space for extra #% characters in front */
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*appValue = msi_alloc(sz + 2 * sizeof(WCHAR));
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sprintfW(*appValue, expandSzFmt, (LPCWSTR)value);
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break;
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case REG_BINARY:
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/* 3 == length of "#x<nibble>" */
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*appValue = msi_alloc((sz * 3 + 1) * sizeof(WCHAR));
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for (i = 0; i < sz; i++)
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sprintfW(*appValue + i * 3, binFmt, value[i]);
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break;
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default:
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WARN("unimplemented for values of type %ld\n", regType);
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*appValue = NULL;
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}
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}
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static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
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LPCWSTR path, int depth, LPWSTR *appValue);
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static UINT ACTION_AppSearchReg(MSIPACKAGE *package, LPWSTR *appValue,
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MSISIGNATURE *sig)
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{
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MSIQUERY *view;
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UINT rc;
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static const WCHAR ExecSeqQuery[] = {
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's','e','l','e','c','t',' ','*',' ',
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'f','r','o','m',' ',
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'R','e','g','L','o','c','a','t','o','r',' ',
|
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'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
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'\'','%','s','\'',0};
|
|
|
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TRACE("(package %p, appValue %p, sig %p)\n", package, appValue, sig);
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*appValue = NULL;
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rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
|
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if (rc == ERROR_SUCCESS)
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{
|
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MSIRECORD *row = 0;
|
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LPWSTR keyPath = NULL, valueName = NULL;
|
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int root, type;
|
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HKEY rootKey, key = NULL;
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DWORD sz = 0, regType;
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LPBYTE value = NULL;
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rc = MSI_ViewExecute(view, 0);
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if (rc != ERROR_SUCCESS)
|
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{
|
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TRACE("MSI_ViewExecute returned %d\n", rc);
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goto end;
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|
}
|
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rc = MSI_ViewFetch(view,&row);
|
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if (rc != ERROR_SUCCESS)
|
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{
|
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TRACE("MSI_ViewFetch returned %d\n", rc);
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rc = ERROR_SUCCESS;
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goto end;
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}
|
|
|
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root = MSI_RecordGetInteger(row,2);
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keyPath = msi_dup_record_field(row,3);
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/* FIXME: keyPath needs to be expanded for properties */
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valueName = msi_dup_record_field(row,4);
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/* FIXME: valueName probably does too */
|
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type = MSI_RecordGetInteger(row,5);
|
|
|
|
switch (root)
|
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{
|
|
case msidbRegistryRootClassesRoot:
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rootKey = HKEY_CLASSES_ROOT;
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|
break;
|
|
case msidbRegistryRootCurrentUser:
|
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rootKey = HKEY_CURRENT_USER;
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|
break;
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|
case msidbRegistryRootLocalMachine:
|
|
rootKey = HKEY_LOCAL_MACHINE;
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break;
|
|
case msidbRegistryRootUsers:
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|
rootKey = HKEY_USERS;
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break;
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default:
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|
WARN("Unknown root key %d\n", root);
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goto end;
|
|
}
|
|
|
|
rc = RegOpenKeyW(rootKey, keyPath, &key);
|
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if (rc)
|
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{
|
|
TRACE("RegOpenKeyW returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
|
goto end;
|
|
}
|
|
rc = RegQueryValueExW(key, valueName, NULL, NULL, NULL, &sz);
|
|
if (rc)
|
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{
|
|
TRACE("RegQueryValueExW returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
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goto end;
|
|
}
|
|
/* FIXME: sanity-check sz before allocating (is there an upper-limit
|
|
* on the value of a property?)
|
|
*/
|
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value = msi_alloc( sz);
|
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rc = RegQueryValueExW(key, valueName, NULL, ®Type, value, &sz);
|
|
if (rc)
|
|
{
|
|
TRACE("RegQueryValueExW returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
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goto end;
|
|
}
|
|
|
|
/* bail out if the registry key is empty */
|
|
if (sz == 0)
|
|
{
|
|
rc = ERROR_SUCCESS;
|
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goto end;
|
|
}
|
|
|
|
switch (type & 0x0f)
|
|
{
|
|
case msidbLocatorTypeDirectory:
|
|
rc = ACTION_SearchDirectory(package, sig, (LPCWSTR)value, 0,
|
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appValue);
|
|
break;
|
|
case msidbLocatorTypeRawValue:
|
|
ACTION_ConvertRegValue(regType, value, sz, appValue);
|
|
break;
|
|
default:
|
|
FIXME("AppSearch unimplemented for type %d (key path %s, value %s)\n",
|
|
type, debugstr_w(keyPath), debugstr_w(valueName));
|
|
}
|
|
end:
|
|
msi_free( value);
|
|
RegCloseKey(key);
|
|
|
|
msi_free( keyPath);
|
|
msi_free( valueName);
|
|
|
|
if (row)
|
|
msiobj_release(&row->hdr);
|
|
MSI_ViewClose(view);
|
|
msiobj_release(&view->hdr);
|
|
}
|
|
else
|
|
{
|
|
TRACE("MSI_OpenQuery returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
|
}
|
|
|
|
TRACE("returning %d\n", rc);
|
|
return rc;
|
|
}
|
|
|
|
static UINT ACTION_AppSearchIni(MSIPACKAGE *package, LPWSTR *appValue,
|
|
MSISIGNATURE *sig)
|
|
{
|
|
MSIQUERY *view;
|
|
UINT rc;
|
|
static const WCHAR ExecSeqQuery[] = {
|
|
's','e','l','e','c','t',' ','*',' ',
|
|
'f','r','o','m',' ',
|
|
'I','n','i','L','o','c','a','t','o','r',' ',
|
|
'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
|
|
'\'','%','s','\'',0};
|
|
|
|
TRACE("(package %p, appValue %p, sig %p)\n", package, appValue, sig);
|
|
*appValue = NULL;
|
|
rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
|
|
if (rc == ERROR_SUCCESS)
|
|
{
|
|
MSIRECORD *row = 0;
|
|
LPWSTR fileName, section, key;
|
|
int field, type;
|
|
WCHAR buf[MAX_PATH];
|
|
|
|
rc = MSI_ViewExecute(view, 0);
|
|
if (rc != ERROR_SUCCESS)
|
|
{
|
|
TRACE("MSI_ViewExecute returned %d\n", rc);
|
|
goto end;
|
|
}
|
|
rc = MSI_ViewFetch(view,&row);
|
|
if (rc != ERROR_SUCCESS)
|
|
{
|
|
TRACE("MSI_ViewFetch returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
|
goto end;
|
|
}
|
|
|
|
fileName = msi_dup_record_field(row, 2);
|
|
section = msi_dup_record_field(row, 3);
|
|
key = msi_dup_record_field(row, 4);
|
|
if ((field = MSI_RecordGetInteger(row, 5)) == MSI_NULL_INTEGER)
|
|
field = 0;
|
|
if ((type = MSI_RecordGetInteger(row, 6)) == MSI_NULL_INTEGER)
|
|
type = 0;
|
|
|
|
GetPrivateProfileStringW(section, key, NULL, buf,
|
|
sizeof(buf) / sizeof(WCHAR), fileName);
|
|
if (buf[0])
|
|
{
|
|
switch (type & 0x0f)
|
|
{
|
|
case msidbLocatorTypeDirectory:
|
|
FIXME("unimplemented for type Directory (dir: %s)\n",
|
|
debugstr_w(buf));
|
|
break;
|
|
case msidbLocatorTypeFileName:
|
|
FIXME("unimplemented for type File (file: %s)\n",
|
|
debugstr_w(buf));
|
|
break;
|
|
case msidbLocatorTypeRawValue:
|
|
*appValue = strdupW(buf);
|
|
break;
|
|
}
|
|
}
|
|
|
|
msi_free(fileName);
|
|
msi_free(section);
|
|
msi_free(key);
|
|
|
|
end:
|
|
if (row)
|
|
msiobj_release(&row->hdr);
|
|
MSI_ViewClose(view);
|
|
msiobj_release(&view->hdr);
|
|
}
|
|
else
|
|
{
|
|
TRACE("MSI_OpenQuery returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
TRACE("returning %d\n", rc);
|
|
return rc;
|
|
}
|
|
|
|
/* Expands the value in src into a path without property names and only
|
|
* containing long path names into dst. Replaces at most len characters of dst,
|
|
* and always NULL-terminates dst if dst is not NULL and len >= 1.
|
|
* May modify src.
|
|
* Assumes src and dst are non-overlapping.
|
|
* FIXME: return code probably needed:
|
|
* - what does AppSearch return if the table values are invalid?
|
|
* - what if dst is too small?
|
|
*/
|
|
static void ACTION_ExpandAnyPath(MSIPACKAGE *package, WCHAR *src, WCHAR *dst,
|
|
size_t len)
|
|
{
|
|
WCHAR *ptr;
|
|
size_t copied = 0;
|
|
|
|
if (!src || !dst || !len)
|
|
return;
|
|
|
|
/* Ignore the short portion of the path, don't think we can use it anyway */
|
|
if ((ptr = strchrW(src, '|')))
|
|
ptr++;
|
|
else
|
|
ptr = src;
|
|
while (*ptr && copied < len - 1)
|
|
{
|
|
WCHAR *prop = strchrW(ptr, '[');
|
|
|
|
if (prop)
|
|
{
|
|
WCHAR *propEnd = strchrW(prop + 1, ']');
|
|
|
|
if (!propEnd)
|
|
{
|
|
WARN("Unterminated property name in AnyPath: %s\n",
|
|
debugstr_w(prop));
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
DWORD propLen;
|
|
|
|
*propEnd = 0;
|
|
propLen = len - copied - 1;
|
|
MSI_GetPropertyW(package, prop + 1, dst + copied, &propLen);
|
|
ptr = propEnd + 1;
|
|
copied += propLen;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
size_t toCopy = min(strlenW(ptr) + 1, len - copied - 1);
|
|
|
|
memcpy(dst + copied, ptr, toCopy * sizeof(WCHAR));
|
|
ptr += toCopy;
|
|
copied += toCopy;
|
|
}
|
|
}
|
|
*(dst + copied) = '\0';
|
|
}
|
|
|
|
/* Sets *matches to whether the file (whose path is filePath) matches the
|
|
* versions set in sig.
|
|
* Return ERROR_SUCCESS in case of success (whether or not the file matches),
|
|
* something else if an install-halting error occurs.
|
|
*/
|
|
static UINT ACTION_FileVersionMatches(MSISIGNATURE *sig, LPCWSTR filePath,
|
|
BOOL *matches)
|
|
{
|
|
UINT rc = ERROR_SUCCESS;
|
|
|
|
*matches = FALSE;
|
|
if (sig->Languages)
|
|
{
|
|
FIXME(": need to check version for languages %s\n",
|
|
debugstr_w(sig->Languages));
|
|
}
|
|
else
|
|
{
|
|
DWORD zero, size = GetFileVersionInfoSizeW(filePath, &zero);
|
|
|
|
if (size)
|
|
{
|
|
LPVOID buf = msi_alloc( size);
|
|
|
|
if (buf)
|
|
{
|
|
static WCHAR rootW[] = { '\\',0 };
|
|
UINT versionLen;
|
|
LPVOID subBlock = NULL;
|
|
|
|
if (GetFileVersionInfoW(filePath, 0, size, buf))
|
|
VerQueryValueW(buf, rootW, &subBlock, &versionLen);
|
|
if (subBlock)
|
|
{
|
|
VS_FIXEDFILEINFO *info =
|
|
(VS_FIXEDFILEINFO *)subBlock;
|
|
|
|
TRACE("Comparing file version %d.%d.%d.%d:\n",
|
|
HIWORD(info->dwFileVersionMS),
|
|
LOWORD(info->dwFileVersionMS),
|
|
HIWORD(info->dwFileVersionLS),
|
|
LOWORD(info->dwFileVersionLS));
|
|
if (info->dwFileVersionMS < sig->MinVersionMS
|
|
|| (info->dwFileVersionMS == sig->MinVersionMS &&
|
|
info->dwFileVersionLS < sig->MinVersionLS))
|
|
{
|
|
TRACE("Less than minimum version %d.%d.%d.%d\n",
|
|
HIWORD(sig->MinVersionMS),
|
|
LOWORD(sig->MinVersionMS),
|
|
HIWORD(sig->MinVersionLS),
|
|
LOWORD(sig->MinVersionLS));
|
|
}
|
|
else if (info->dwFileVersionMS < sig->MinVersionMS
|
|
|| (info->dwFileVersionMS == sig->MinVersionMS &&
|
|
info->dwFileVersionLS < sig->MinVersionLS))
|
|
{
|
|
TRACE("Greater than minimum version %d.%d.%d.%d\n",
|
|
HIWORD(sig->MaxVersionMS),
|
|
LOWORD(sig->MaxVersionMS),
|
|
HIWORD(sig->MaxVersionLS),
|
|
LOWORD(sig->MaxVersionLS));
|
|
}
|
|
else
|
|
*matches = TRUE;
|
|
}
|
|
msi_free( buf);
|
|
}
|
|
else
|
|
rc = ERROR_OUTOFMEMORY;
|
|
}
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
/* Sets *matches to whether the file in findData matches that in sig.
|
|
* fullFilePath is assumed to be the full path of the file specified in
|
|
* findData, which may be necessary to compare the version.
|
|
* Return ERROR_SUCCESS in case of success (whether or not the file matches),
|
|
* something else if an install-halting error occurs.
|
|
*/
|
|
static UINT ACTION_FileMatchesSig(MSISIGNATURE *sig,
|
|
LPWIN32_FIND_DATAW findData, LPCWSTR fullFilePath, BOOL *matches)
|
|
{
|
|
UINT rc = ERROR_SUCCESS;
|
|
|
|
*matches = TRUE;
|
|
/* assumes the caller has already ensured the filenames match, so check
|
|
* the other fields..
|
|
*/
|
|
if (sig->MinTime.dwLowDateTime || sig->MinTime.dwHighDateTime)
|
|
{
|
|
if (findData->ftCreationTime.dwHighDateTime <
|
|
sig->MinTime.dwHighDateTime ||
|
|
(findData->ftCreationTime.dwHighDateTime == sig->MinTime.dwHighDateTime
|
|
&& findData->ftCreationTime.dwLowDateTime <
|
|
sig->MinTime.dwLowDateTime))
|
|
*matches = FALSE;
|
|
}
|
|
if (*matches && (sig->MaxTime.dwLowDateTime || sig->MaxTime.dwHighDateTime))
|
|
{
|
|
if (findData->ftCreationTime.dwHighDateTime >
|
|
sig->MaxTime.dwHighDateTime ||
|
|
(findData->ftCreationTime.dwHighDateTime == sig->MaxTime.dwHighDateTime
|
|
&& findData->ftCreationTime.dwLowDateTime >
|
|
sig->MaxTime.dwLowDateTime))
|
|
*matches = FALSE;
|
|
}
|
|
if (*matches && sig->MinSize && findData->nFileSizeLow < sig->MinSize)
|
|
*matches = FALSE;
|
|
if (*matches && sig->MaxSize && findData->nFileSizeLow > sig->MaxSize)
|
|
*matches = FALSE;
|
|
if (*matches && (sig->MinVersionMS || sig->MinVersionLS ||
|
|
sig->MaxVersionMS || sig->MaxVersionLS))
|
|
rc = ACTION_FileVersionMatches(sig, fullFilePath, matches);
|
|
return rc;
|
|
}
|
|
|
|
/* Recursively searches the directory dir for files that match the signature
|
|
* sig, up to (depth + 1) levels deep. That is, if depth is 0, it searches dir
|
|
* (and only dir). If depth is 1, searches dir and its immediate
|
|
* subdirectories.
|
|
* Assumes sig->File is not NULL.
|
|
* Returns ERROR_SUCCESS on success (which may include non-critical errors),
|
|
* something else on failures which should halt the install.
|
|
*/
|
|
static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, LPWSTR *appValue,
|
|
MSISIGNATURE *sig, LPCWSTR dir, int depth)
|
|
{
|
|
static const WCHAR starDotStarW[] = { '*','.','*',0 };
|
|
UINT rc = ERROR_SUCCESS;
|
|
size_t dirLen = lstrlenW(dir), fileLen = lstrlenW(sig->File);
|
|
WCHAR *buf;
|
|
|
|
TRACE("Searching directory %s for file %s, depth %d\n", debugstr_w(dir),
|
|
debugstr_w(sig->File), depth);
|
|
|
|
if (depth < 0)
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
*appValue = NULL;
|
|
/* We need the buffer in both paths below, so go ahead and allocate it
|
|
* here. Add two because we might need to add a backslash if the dir name
|
|
* isn't backslash-terminated.
|
|
*/
|
|
buf = msi_alloc( (dirLen + max(fileLen, lstrlenW(starDotStarW)) + 2) * sizeof(WCHAR));
|
|
if (buf)
|
|
{
|
|
/* a depth of 0 implies we should search dir, so go ahead and search */
|
|
HANDLE hFind;
|
|
WIN32_FIND_DATAW findData;
|
|
|
|
memcpy(buf, dir, dirLen * sizeof(WCHAR));
|
|
if (buf[dirLen - 1] != '\\')
|
|
buf[dirLen++ - 1] = '\\';
|
|
memcpy(buf + dirLen, sig->File, (fileLen + 1) * sizeof(WCHAR));
|
|
hFind = FindFirstFileW(buf, &findData);
|
|
if (hFind != INVALID_HANDLE_VALUE)
|
|
{
|
|
BOOL matches;
|
|
|
|
/* assuming Signature can't contain wildcards for the file name,
|
|
* so don't bother with FindNextFileW here.
|
|
*/
|
|
if (!(rc = ACTION_FileMatchesSig(sig, &findData, buf, &matches))
|
|
&& matches)
|
|
{
|
|
TRACE("found file, returning %s\n", debugstr_w(buf));
|
|
*appValue = buf;
|
|
}
|
|
FindClose(hFind);
|
|
}
|
|
if (rc == ERROR_SUCCESS && !*appValue && depth > 0)
|
|
{
|
|
HANDLE hFind;
|
|
WIN32_FIND_DATAW findData;
|
|
|
|
memcpy(buf, dir, dirLen * sizeof(WCHAR));
|
|
if (buf[dirLen - 1] != '\\')
|
|
buf[dirLen++ - 1] = '\\';
|
|
lstrcpyW(buf + dirLen, starDotStarW);
|
|
hFind = FindFirstFileW(buf, &findData);
|
|
if (hFind != INVALID_HANDLE_VALUE)
|
|
{
|
|
if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
rc = ACTION_RecurseSearchDirectory(package, appValue, sig,
|
|
findData.cFileName, depth - 1);
|
|
while (rc == ERROR_SUCCESS && !*appValue &&
|
|
FindNextFileW(hFind, &findData) != 0)
|
|
{
|
|
if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
rc = ACTION_RecurseSearchDirectory(package, appValue,
|
|
sig, findData.cFileName, depth - 1);
|
|
}
|
|
FindClose(hFind);
|
|
}
|
|
}
|
|
if (!*appValue)
|
|
msi_free(buf);
|
|
}
|
|
else
|
|
rc = ERROR_OUTOFMEMORY;
|
|
|
|
return rc;
|
|
}
|
|
|
|
static UINT ACTION_CheckDirectory(MSIPACKAGE *package, LPCWSTR dir,
|
|
LPWSTR *appValue)
|
|
{
|
|
UINT rc = ERROR_SUCCESS;
|
|
|
|
if (GetFileAttributesW(dir) & FILE_ATTRIBUTE_DIRECTORY)
|
|
{
|
|
TRACE("directory exists, returning %s\n", debugstr_w(dir));
|
|
*appValue = strdupW(dir);
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
static BOOL ACTION_IsFullPath(LPCWSTR path)
|
|
{
|
|
WCHAR first = toupperW(path[0]);
|
|
BOOL ret;
|
|
|
|
if (first >= 'A' && first <= 'Z' && path[1] == ':')
|
|
ret = TRUE;
|
|
else if (path[0] == '\\' && path[1] == '\\')
|
|
ret = TRUE;
|
|
else
|
|
ret = FALSE;
|
|
return ret;
|
|
}
|
|
|
|
static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
|
|
LPCWSTR path, int depth, LPWSTR *appValue)
|
|
{
|
|
UINT rc;
|
|
|
|
TRACE("%p, %p, %s, %d, %p\n", package, sig, debugstr_w(path), depth,
|
|
appValue);
|
|
if (ACTION_IsFullPath(path))
|
|
{
|
|
if (sig->File)
|
|
rc = ACTION_RecurseSearchDirectory(package, appValue, sig,
|
|
path, depth);
|
|
else
|
|
{
|
|
/* Recursively searching a directory makes no sense when the
|
|
* directory to search is the thing you're trying to find.
|
|
*/
|
|
rc = ACTION_CheckDirectory(package, path, appValue);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WCHAR pathWithDrive[MAX_PATH] = { 'C',':','\\',0 };
|
|
DWORD drives = GetLogicalDrives();
|
|
int i;
|
|
|
|
rc = ERROR_SUCCESS;
|
|
*appValue = NULL;
|
|
for (i = 0; rc == ERROR_SUCCESS && !*appValue && i < 26; i++)
|
|
if (drives & (1 << drives))
|
|
{
|
|
pathWithDrive[0] = 'A' + i;
|
|
if (GetDriveTypeW(pathWithDrive) == DRIVE_FIXED)
|
|
{
|
|
lstrcpynW(pathWithDrive + 3, path,
|
|
sizeof(pathWithDrive) / sizeof(pathWithDrive[0]) - 3);
|
|
if (sig->File)
|
|
rc = ACTION_RecurseSearchDirectory(package, appValue,
|
|
sig, pathWithDrive, depth);
|
|
else
|
|
rc = ACTION_CheckDirectory(package, pathWithDrive,
|
|
appValue);
|
|
}
|
|
}
|
|
}
|
|
TRACE("returning %d\n", rc);
|
|
return rc;
|
|
}
|
|
|
|
static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
|
|
MSISIGNATURE *sig, LPWSTR *appValue);
|
|
|
|
static UINT ACTION_AppSearchDr(MSIPACKAGE *package, LPWSTR *appValue,
|
|
MSISIGNATURE *sig)
|
|
{
|
|
MSIQUERY *view;
|
|
UINT rc;
|
|
static const WCHAR ExecSeqQuery[] = {
|
|
's','e','l','e','c','t',' ','*',' ',
|
|
'f','r','o','m',' ',
|
|
'D','r','L','o','c','a','t','o','r',' ',
|
|
'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
|
|
'\'','%','s','\'',0};
|
|
|
|
TRACE("(package %p, sig %p)\n", package, sig);
|
|
rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
|
|
if (rc == ERROR_SUCCESS)
|
|
{
|
|
MSIRECORD *row = 0;
|
|
WCHAR expanded[MAX_PATH];
|
|
LPWSTR parentName = NULL, path = NULL, parent = NULL;
|
|
int depth;
|
|
|
|
rc = MSI_ViewExecute(view, 0);
|
|
if (rc != ERROR_SUCCESS)
|
|
{
|
|
TRACE("MSI_ViewExecute returned %d\n", rc);
|
|
goto end;
|
|
}
|
|
rc = MSI_ViewFetch(view,&row);
|
|
if (rc != ERROR_SUCCESS)
|
|
{
|
|
TRACE("MSI_ViewFetch returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
|
goto end;
|
|
}
|
|
|
|
/* check whether parent is set */
|
|
parentName = msi_dup_record_field(row,2);
|
|
if (parentName)
|
|
{
|
|
MSISIGNATURE parentSig;
|
|
|
|
rc = ACTION_AppSearchSigName(package, parentName, &parentSig,
|
|
&parent);
|
|
ACTION_FreeSignature(&parentSig);
|
|
msi_free(parentName);
|
|
}
|
|
/* now look for path */
|
|
path = msi_dup_record_field(row,3);
|
|
if (MSI_RecordIsNull(row,4))
|
|
depth = 0;
|
|
else
|
|
depth = MSI_RecordGetInteger(row,4);
|
|
ACTION_ExpandAnyPath(package, path, expanded,
|
|
sizeof(expanded) / sizeof(expanded[0]));
|
|
msi_free(path);
|
|
if (parent)
|
|
{
|
|
path = HeapAlloc(GetProcessHeap(), 0, strlenW(parent) +
|
|
strlenW(expanded) + 1);
|
|
if (!path)
|
|
goto end;
|
|
strcpyW(path, parent);
|
|
strcatW(path, expanded);
|
|
}
|
|
else
|
|
path = expanded;
|
|
rc = ACTION_SearchDirectory(package, sig, path, depth, appValue);
|
|
|
|
end:
|
|
if (path != expanded)
|
|
msi_free(path);
|
|
msi_free(parent);
|
|
if (row)
|
|
msiobj_release(&row->hdr);
|
|
MSI_ViewClose(view);
|
|
msiobj_release(&view->hdr);
|
|
}
|
|
else
|
|
{
|
|
TRACE("MSI_OpenQuery returned %d\n", rc);
|
|
rc = ERROR_SUCCESS;
|
|
}
|
|
|
|
TRACE("returning %d\n", rc);
|
|
return rc;
|
|
}
|
|
|
|
static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
|
|
MSISIGNATURE *sig, LPWSTR *appValue)
|
|
{
|
|
UINT rc;
|
|
|
|
*appValue = NULL;
|
|
rc = ACTION_AppSearchGetSignature(package, sig, sigName);
|
|
if (rc == ERROR_SUCCESS)
|
|
{
|
|
rc = ACTION_AppSearchComponents(package, appValue, sig);
|
|
if (rc == ERROR_SUCCESS && !*appValue)
|
|
{
|
|
rc = ACTION_AppSearchReg(package, appValue, sig);
|
|
if (rc == ERROR_SUCCESS && !*appValue)
|
|
{
|
|
rc = ACTION_AppSearchIni(package, appValue, sig);
|
|
if (rc == ERROR_SUCCESS && !*appValue)
|
|
rc = ACTION_AppSearchDr(package, appValue, sig);
|
|
}
|
|
}
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
/* http://msdn.microsoft.com/library/en-us/msi/setup/appsearch_table.asp
|
|
* is the best reference for the AppSearch table and how it's used.
|
|
*/
|
|
UINT ACTION_AppSearch(MSIPACKAGE *package)
|
|
{
|
|
MSIQUERY *view;
|
|
UINT rc;
|
|
static const WCHAR ExecSeqQuery[] = {
|
|
's','e','l','e','c','t',' ','*',' ',
|
|
'f','r','o','m',' ',
|
|
'A','p','p','S','e','a','r','c','h',0};
|
|
|
|
rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery);
|
|
if (rc == ERROR_SUCCESS)
|
|
{
|
|
MSIRECORD *row = 0;
|
|
LPWSTR propName, sigName;
|
|
|
|
rc = MSI_ViewExecute(view, 0);
|
|
if (rc != ERROR_SUCCESS)
|
|
goto end;
|
|
|
|
while (!rc)
|
|
{
|
|
MSISIGNATURE sig;
|
|
LPWSTR value;
|
|
|
|
rc = MSI_ViewFetch(view,&row);
|
|
if (rc != ERROR_SUCCESS)
|
|
{
|
|
rc = ERROR_SUCCESS;
|
|
break;
|
|
}
|
|
|
|
/* get property and signature */
|
|
propName = msi_dup_record_field(row,1);
|
|
sigName = msi_dup_record_field(row,2);
|
|
|
|
TRACE("Searching for Property %s, Signature_ %s\n",
|
|
debugstr_w(propName), debugstr_w(sigName));
|
|
|
|
rc = ACTION_AppSearchSigName(package, sigName, &sig, &value);
|
|
if (value)
|
|
{
|
|
MSI_SetPropertyW(package, propName, value);
|
|
msi_free(value);
|
|
}
|
|
ACTION_FreeSignature(&sig);
|
|
msi_free(propName);
|
|
msi_free(sigName);
|
|
msiobj_release(&row->hdr);
|
|
}
|
|
|
|
end:
|
|
MSI_ViewClose(view);
|
|
msiobj_release(&view->hdr);
|
|
}
|
|
else
|
|
rc = ERROR_SUCCESS;
|
|
|
|
return rc;
|
|
}
|