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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
commit16f504a9dca3fe3b70568f67b7d41241ae485288 (patch)
treec60f36ada0496ba928b7161059ba5ab1ab224f9d /src/VBox/Main/glue/string-base64.cpp
parentInitial commit. (diff)
downloadvirtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.tar.xz
virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.zip
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Main/glue/string-base64.cpp')
-rw-r--r--src/VBox/Main/glue/string-base64.cpp61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/VBox/Main/glue/string-base64.cpp b/src/VBox/Main/glue/string-base64.cpp
new file mode 100644
index 00000000..b9b85a74
--- /dev/null
+++ b/src/VBox/Main/glue/string-base64.cpp
@@ -0,0 +1,61 @@
+/* $Id: string-base64.cpp $ */
+/** @file
+ * MS COM / XPCOM Abstraction Layer - UTF-8 and UTF-16 string classes, BASE64 bits.
+ */
+
+/*
+ * Copyright (C) 2006-2022 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
+ */
+
+#include "VBox/com/string.h"
+
+#include <iprt/base64.h>
+#include <iprt/errcore.h>
+
+
+namespace com
+{
+
+HRESULT Bstr::base64Encode(const void *pvData, size_t cbData, bool fLineBreaks /*= false*/)
+{
+ uint32_t const fFlags = fLineBreaks ? RTBASE64_FLAGS_EOL_LF : RTBASE64_FLAGS_NO_LINE_BREAKS;
+ size_t cwcEncoded = RTBase64EncodedUtf16LengthEx(cbData, fFlags);
+ HRESULT hrc = reserveNoThrow(cwcEncoded + 1);
+ if (SUCCEEDED(hrc))
+ {
+ int vrc = RTBase64EncodeUtf16Ex(pvData, cbData, fFlags, mutableRaw(), cwcEncoded + 1, &cwcEncoded);
+ AssertRCReturnStmt(vrc, setNull(), E_FAIL);
+ hrc = joltNoThrow(cwcEncoded);
+ }
+ return hrc;
+}
+
+int Bstr::base64Decode(void *pvData, size_t cbData, size_t *pcbActual /*= NULL*/, PRTUTF16 *ppwszEnd /*= NULL*/)
+{
+ return RTBase64DecodeUtf16Ex(raw(), RTSTR_MAX, pvData, cbData, pcbActual, ppwszEnd);
+}
+
+ssize_t Bstr::base64DecodedSize(PRTUTF16 *ppwszEnd /*= NULL*/)
+{
+ return RTBase64DecodedUtf16SizeEx(raw(), RTSTR_MAX, ppwszEnd);
+}
+
+} /* namespace com */