diff options
Diffstat (limited to 'src/corelib/io')
| -rw-r--r-- | src/corelib/io/qprocess_win.cpp | 7 | ||||
| -rw-r--r-- | src/corelib/io/qtemporaryfile.cpp | 2 |
2 files changed, 4 insertions, 5 deletions
diff --git a/src/corelib/io/qprocess_win.cpp b/src/corelib/io/qprocess_win.cpp index 2bbc4eddd0..8da6d6b16e 100644 --- a/src/corelib/io/qprocess_win.cpp +++ b/src/corelib/io/qprocess_win.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. -** Copyright (C) 2016 Intel Corporation. +** Copyright (C) 2017 Intel Corporation. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. @@ -48,6 +48,7 @@ #include <qdir.h> #include <qelapsedtimer.h> #include <qfileinfo.h> +#include <qrandom.h> #include <qregexp.h> #include <qwineventnotifier.h> #include <private/qsystemlibrary_p.h> @@ -99,10 +100,8 @@ static void qt_create_pipe(Q_PIPE *pipe, bool isInputPipe) wchar_t pipeName[256]; unsigned int attempts = 1000; forever { - // ### The user must make sure to call qsrand() to make the pipe names less predictable. - // ### Replace the call to qrand() with a secure version, once we have it in Qt. _snwprintf(pipeName, sizeof(pipeName) / sizeof(pipeName[0]), - L"\\\\.\\pipe\\qt-%X", qrand()); + L"\\\\.\\pipe\\qt-%X", QRandomGenerator::global()->generate()); DWORD dwOpenMode = FILE_FLAG_OVERLAPPED; DWORD dwOutputBufferSize = 0; diff --git a/src/corelib/io/qtemporaryfile.cpp b/src/corelib/io/qtemporaryfile.cpp index 5865d9e19a..b8d3e859cf 100644 --- a/src/corelib/io/qtemporaryfile.cpp +++ b/src/corelib/io/qtemporaryfile.cpp @@ -165,7 +165,7 @@ QFileSystemEntry::NativePath QTemporaryFileName::generateNext() Char *rIter = placeholderEnd; while (rIter != placeholderStart) { - quint32 rnd = QRandomGenerator::generate(); + quint32 rnd = QRandomGenerator::global()->generate(); auto applyOne = [&]() { quint32 v = rnd & ((1 << BitsPerCharacter) - 1); rnd >>= BitsPerCharacter; |