Paul Vriens : advapi32: Add some input parameter checks to OpenBackupEventLog.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e94c1ce3aea2f3ccf7468a2ea5aed82df17b013b
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e94c1ce3aea2f3ccf7468a2ea5aed82df17b013b

Author: Paul Vriens <Paul.Vriens.Wine at gmail.com>
Date:   Mon Nov  2 10:31:17 2009 +0100

advapi32: Add some input parameter checks to OpenBackupEventLog.

---

 dlls/advapi32/eventlog.c       |   36 ++++++++++++++++++++++++++++++++----
 dlls/advapi32/tests/eventlog.c |   12 ------------
 2 files changed, 32 insertions(+), 16 deletions(-)

diff --git a/dlls/advapi32/eventlog.c b/dlls/advapi32/eventlog.c
index f72dba9..4990112 100644
--- a/dlls/advapi32/eventlog.c
+++ b/dlls/advapi32/eventlog.c
@@ -378,8 +378,16 @@ BOOL WINAPI NotifyChangeEventLog( HANDLE hEventLog, HANDLE hEvent )
  */
 HANDLE WINAPI OpenBackupEventLogA( LPCSTR lpUNCServerName, LPCSTR lpFileName )
 {
-	FIXME("(%s,%s) stub\n", debugstr_a(lpUNCServerName), debugstr_a(lpFileName));
-	return (HANDLE)0xcafe4242;
+    LPWSTR uncnameW, filenameW;
+    HANDLE handle;
+
+    uncnameW = SERV_dup(lpUNCServerName);
+    filenameW = SERV_dup(lpFileName);
+    handle = OpenBackupEventLogW(uncnameW, filenameW);
+    HeapFree(GetProcessHeap(), 0, uncnameW);
+    HeapFree(GetProcessHeap(), 0, filenameW);
+
+    return handle;
 }
 
 /******************************************************************************
@@ -389,8 +397,28 @@ HANDLE WINAPI OpenBackupEventLogA( LPCSTR lpUNCServerName, LPCSTR lpFileName )
  */
 HANDLE WINAPI OpenBackupEventLogW( LPCWSTR lpUNCServerName, LPCWSTR lpFileName )
 {
-	FIXME("(%s,%s) stub\n", debugstr_w(lpUNCServerName), debugstr_w(lpFileName));
-	return (HANDLE)0xcafe4242;
+    FIXME("(%s,%s) stub\n", debugstr_w(lpUNCServerName), debugstr_w(lpFileName));
+
+    if (!lpFileName)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return NULL;
+    }
+
+    if (lpUNCServerName && lpUNCServerName[0])
+    {
+        FIXME("Remote server not supported\n");
+        SetLastError(RPC_S_SERVER_UNAVAILABLE);
+        return NULL;
+    }
+
+    if (GetFileAttributesW(lpFileName) == INVALID_FILE_ATTRIBUTES)
+    {
+        SetLastError(ERROR_FILE_NOT_FOUND);
+        return NULL;
+    }
+
+    return (HANDLE)0xcafe4242;
 }
 
 /******************************************************************************
diff --git a/dlls/advapi32/tests/eventlog.c b/dlls/advapi32/tests/eventlog.c
index 56df6d9..8a96c69 100644
--- a/dlls/advapi32/tests/eventlog.c
+++ b/dlls/advapi32/tests/eventlog.c
@@ -413,37 +413,25 @@ static void test_openbackup(void)
 
     SetLastError(0xdeadbeef);
     handle = OpenBackupEventLogA(NULL, NULL);
-    todo_wine
-    {
     ok(handle == NULL, "Didn't expect a handle\n");
     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
-    }
 
     SetLastError(0xdeadbeef);
     handle = OpenBackupEventLogA(NULL, "idontexist.evt");
-    todo_wine
-    {
     ok(handle == NULL, "Didn't expect a handle\n");
     ok(GetLastError() == ERROR_FILE_NOT_FOUND, "Expected ERROR_FILE_NOT_FOUND, got %d\n", GetLastError());
-    }
 
     SetLastError(0xdeadbeef);
     handle = OpenBackupEventLogA("IDontExist", NULL);
-    todo_wine
-    {
     ok(handle == NULL, "Didn't expect a handle\n");
     ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
-    }
 
     SetLastError(0xdeadbeef);
     handle = OpenBackupEventLogA("IDontExist", "idontexist.evt");
-    todo_wine
-    {
     ok(handle == NULL, "Didn't expect a handle\n");
     ok(GetLastError() == RPC_S_SERVER_UNAVAILABLE ||
        GetLastError() == RPC_S_INVALID_NET_ADDR, /* Some Vista and Win7 */
        "Expected RPC_S_SERVER_UNAVAILABLE, got %d\n", GetLastError());
-    }
 
     /* Make a backup eventlog to work with */
     DeleteFileA(backup);