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https://gitlab.winehq.org/wine/wine-staging.git
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101 lines
3.5 KiB
Diff
101 lines
3.5 KiB
Diff
From c2299b57da38098badb711e54f9baf9d8e1c1241 Mon Sep 17 00:00:00 2001
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From: "Olivier F. R. Dierick" <o.dierick@piezo-forte.be>
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Date: Tue, 19 Apr 2016 07:33:32 +0200
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Subject: [PATCH] kernel32: Implement GetSystemDEPPolicy().
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---
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dlls/kernel32/process.c | 70 +++++++++++++++++++++++++++++++++++++++--
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1 file changed, 68 insertions(+), 2 deletions(-)
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diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
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index 185278740e4..503a9797b59 100644
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--- a/dlls/kernel32/process.c
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+++ b/dlls/kernel32/process.c
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@@ -58,6 +58,7 @@
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#include "winbase.h"
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#include "wincon.h"
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#include "kernel_private.h"
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+#include "winreg.h"
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#include "psapi.h"
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#include "wine/exception.h"
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#include "wine/library.h"
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@@ -4399,8 +4400,73 @@ DWORD WINAPI WTSGetActiveConsoleSessionId(void)
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*/
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DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
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{
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- FIXME("stub\n");
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- return OptIn;
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+ char buffer[MAX_PATH+10];
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+ DWORD size = sizeof(buffer);
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+ HKEY hkey = 0;
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+ HKEY appkey = 0;
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+ DWORD len;
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+ LSTATUS (WINAPI *pRegOpenKeyA)(HKEY,LPCSTR,PHKEY);
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+ LSTATUS (WINAPI *pRegQueryValueExA)(HKEY,LPCSTR,LPDWORD,LPDWORD,LPBYTE,LPDWORD);
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+ LSTATUS (WINAPI *pRegCloseKey)(HKEY);
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+
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+ TRACE("()\n");
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+
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+ pRegOpenKeyA = (void*)GetProcAddress(GetModuleHandleA("advapi32"), "RegOpenKeyA");
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+ pRegQueryValueExA = (void*)GetProcAddress(GetModuleHandleA("advapi32"), "RegQueryValueExA");
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+ pRegCloseKey = (void*)GetProcAddress(GetModuleHandleA("advapi32"), "RegCloseKey");
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+ if ( !pRegOpenKeyA || !pRegQueryValueExA || !pRegCloseKey ) return OptIn;
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+
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+ /* @@ Wine registry key: HKCU\Software\Wine\Boot.ini */
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+ if ( pRegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Boot.ini", &hkey ) ) hkey = 0;
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+
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+ len = GetModuleFileNameA( 0, buffer, MAX_PATH );
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+ if (len && len < MAX_PATH)
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+ {
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+ HKEY tmpkey;
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+ /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\Boot.ini */
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+ if (!pRegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey ))
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+ {
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+ char *p, *appname = buffer;
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+ if ((p = strrchr( appname, '/' ))) appname = p + 1;
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+ if ((p = strrchr( appname, '\\' ))) appname = p + 1;
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+ strcat( appname, "\\Boot.ini" );
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+ TRACE("appname = [%s]\n", appname);
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+ if (pRegOpenKeyA( tmpkey, appname, &appkey )) appkey = 0;
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+ pRegCloseKey( tmpkey );
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+ }
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+ }
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+
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+ if (hkey || appkey)
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+ {
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+ if ((appkey && !pRegQueryValueExA(appkey, "NoExecute", 0, NULL, (BYTE *)buffer, &size)) ||
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+ (hkey && !pRegQueryValueExA(hkey, "NoExecute", 0, NULL, (BYTE *)buffer, &size)))
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+ {
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+ if (!strcmp(buffer,"OptIn"))
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+ {
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+ TRACE("System DEP policy set to OptIn\n");
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+ system_DEP_policy = OptIn;
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+ }
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+ else if (!strcmp(buffer,"OptOut"))
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+ {
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+ TRACE("System DEP policy set to OptOut\n");
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+ system_DEP_policy = OptIn;
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+ }
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+ else if (!strcmp(buffer,"AlwaysOn"))
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+ {
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+ TRACE("System DEP policy set to AlwaysOn\n");
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+ system_DEP_policy = AlwaysOn;
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+ }
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+ else if (!strcmp(buffer,"AlwaysOff"))
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+ {
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+ TRACE("System DEP policy set to AlwaysOff\n");
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+ system_DEP_policy = AlwaysOff;
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+ }
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+ }
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+ }
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+
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+ if (appkey) pRegCloseKey( appkey );
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+ if (hkey) pRegCloseKey( hkey );
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+ return system_DEP_policy;
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}
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/**********************************************************************
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--
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2.17.1
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