Module: wine
Branch: master
Commit: faf6f3f299a520480546c686ba6fa2178ea571e8
URL: http://source.winehq.org/git/wine.git/?a=commit;h=faf6f3f299a520480546c686b…
Author: Kai Blin <kai.blin(a)gmail.com>
Date: Wed Jun 3 09:35:49 2009 +0200
advapi32: Fix output of GetUserNameW when joined to a domain.
On a Windows box joined to a domain, GetUserName will not return the domain
part. On a Unix box joined to a domain via winbindd, wine_get_user_name will.
So we need to cut off the domain instead of just replacing the \ character.
---
dlls/advapi32/advapi.c | 17 ++++++++++++++++-
1 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/dlls/advapi32/advapi.c b/dlls/advapi32/advapi.c
index 1be3a17..47286a1 100644
--- a/dlls/advapi32/advapi.c
+++ b/dlls/advapi32/advapi.c
@@ -32,6 +32,7 @@
#include "wincred.h"
#include "wine/library.h"
+#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(advapi);
@@ -86,6 +87,7 @@ GetUserNameW( LPWSTR lpszName, LPDWORD lpSize )
{
const char *name = wine_get_user_name();
DWORD i, len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
+ LPWSTR backslash;
if (len > *lpSize)
{
@@ -99,9 +101,22 @@ GetUserNameW( LPWSTR lpszName, LPDWORD lpSize )
/* Word uses the user name to create named mutexes and file mappings,
* and backslashes in the name cause the creation to fail.
+ * Also, Windows doesn't return the domain name in the user name even when
+ * joined to a domain. A Unix box joined to a domain using winbindd will
+ * contain the domain name in the username. So we need to cut this off.
+ * FIXME: Only replaces forward and backslashes for now, should get the
+ * winbind separator char from winbindd and replace that.
*/
for (i = 0; lpszName[i]; i++)
- if (lpszName[i] == '\\' || lpszName[i] == '/') lpszName[i] = '_';
+ if (lpszName[i] == '/') lpszName[i] = '\\';
+
+ backslash = strrchrW(lpszName, '\\');
+ if (backslash == NULL)
+ return TRUE;
+
+ len = lstrlenW(backslash);
+ memmove(lpszName, backslash + 1, len * sizeof(WCHAR));
+ *lpSize = len;
return TRUE;
}