1 files changed, 92 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/SharedClipboard/ClipboardPath.cpp b/src/VBox/GuestHost/SharedClipboard/ClipboardPath.cpp
new file mode 100644
index 00000000..db49d7ee
--- /dev/null
+++ b/src/VBox/GuestHost/SharedClipboard/ClipboardPath.cpp
@@ -0,0 +1,92 @@
+/* $Id: ClipboardPath.cpp $ */
+/** @file
+ * Shared Clipboard - Path handling.
+ */
+
+/*
+ * Copyright (C) 2019-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#define LOG_GROUP LOG_GROUP_SHARED_CLIPBOARD
+#include <VBox/GuestHost/SharedClipboard-transfers.h>
+
+#include <iprt/err.h>
+#include <iprt/path.h>
+#include <iprt/string.h>
+
+
+/**
+ * Sanitizes the file name component so that unsupported characters
+ * will be replaced by an underscore ("_").
+ *
+ * @return  IPRT status code.
+ * @param   pszPath             Path to sanitize.
+ * @param   cbPath              Size (in bytes) of path to sanitize.
+ */
+int ShClPathSanitizeFilename(char *pszPath, size_t cbPath)
+{
+    int rc = VINF_SUCCESS;
+#ifdef RT_OS_WINDOWS
+    RT_NOREF1(cbPath);
+    /* Replace out characters not allowed on Windows platforms, put in by RTTimeSpecToString(). */
+    /** @todo Use something like RTPathSanitize() if available later some time. */
+    static const RTUNICP s_uszValidRangePairs[] =
+    {
+        ' ', ' ',
+        '(', ')',
+        '-', '.',
+        '0', '9',
+        'A', 'Z',
+        'a', 'z',
+        '_', '_',
+        0xa0, 0xd7af,
+        '\0'
+    };
+    ssize_t cReplaced = RTStrPurgeComplementSet(pszPath, s_uszValidRangePairs, '_' /* chReplacement */);
+    if (cReplaced < 0)
+        rc = VERR_INVALID_UTF8_ENCODING;
+#else
+    RT_NOREF2(pszPath, cbPath);
+#endif
+    return rc;
+}
+
+/**
+ * Sanitizes a given path regarding invalid / unhandled characters.
+ * Currently not implemented.
+ *
+ * @returns VBox status code.
+ * @param   pszPath             Path to sanitize. UTF-8.
+ * @param   cbPath              Size (in bytes) of the path to sanitize.
+ */
+int ShClPathSanitize(char *pszPath, size_t cbPath)
+{
+    RT_NOREF(pszPath, cbPath);
+
+    /** @todo */
+
+    return VINF_SUCCESS;
+}
+