blob: 223b43d8e77ff79cddf9870280a85ae5af9c0d4e [file] [log] [blame]
/*
* Copyright (C) 2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "Base64Utilities.h"
#include <wtf/text/Base64.h>
namespace WebCore {
ExceptionOr<String> Base64Utilities::btoa(const String& stringToEncode)
{
if (stringToEncode.isNull())
return String();
if (!stringToEncode.isAllLatin1())
return Exception { InvalidCharacterError };
return base64Encode(stringToEncode.latin1());
}
ExceptionOr<String> Base64Utilities::atob(const String& encodedString)
{
if (encodedString.isNull())
return String();
Vector<char> out;
if (!base64Decode(encodedString, out, Base64ValidatePadding | Base64IgnoreSpacesAndNewLines | Base64DiscardVerticalTab))
return Exception { InvalidCharacterError };
return String(out.data(), out.size());
}
}