mirror of
https://github.com/RGBCube/serenity
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38 lines
1 KiB
C++
38 lines
1 KiB
C++
/*
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* Copyright (c) 2021, Brian Gianforcaro <bgianf@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/ByteBuffer.h>
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#include <AK/Noncopyable.h>
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#include <AK/StringView.h>
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namespace Core {
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class SecretString {
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AK_MAKE_NONCOPYABLE(SecretString);
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public:
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[[nodiscard]] static ErrorOr<SecretString> take_ownership(char*&, size_t);
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[[nodiscard]] static SecretString take_ownership(ByteBuffer&&);
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[[nodiscard]] bool is_empty() const { return m_secure_buffer.is_empty(); }
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[[nodiscard]] size_t length() const { return m_secure_buffer.size(); }
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[[nodiscard]] char const* characters() const { return reinterpret_cast<char const*>(m_secure_buffer.data()); }
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[[nodiscard]] StringView view() const { return { characters(), length() }; }
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SecretString() = default;
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~SecretString();
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SecretString(SecretString&&) = default;
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SecretString& operator=(SecretString&&) = default;
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private:
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explicit SecretString(ByteBuffer&&);
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ByteBuffer m_secure_buffer;
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};
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}
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