// SPDX-FileCopyrightText: 2022 Kitsune Ral // SPDX-License-Identifier: LGPL-2.1-or-later #pragma once #include namespace Quotient { //! \brief A minimal subset of std::expected from C++23 template , bool> = true> class Expected { private: template using enable_if_constructible_t = std::enable_if_t< std::is_constructible_v || std::is_constructible_v>; public: using value_type = T; using error_type = E; Expected() = default; explicit Expected(const Expected&) = default; explicit Expected(Expected&&) noexcept = default; template > Expected(X&& x) : data(std::forward(x)) {} Expected& operator=(const Expected&) = default; Expected& operator=(Expected&&) noexcept = default; template > Expected& operator=(X&& x) { data = std::forward(x); return *this; } bool has_value() const { return std::holds_alternative(data); } explicit operator bool() const { return has_value(); } const value_type& value() const& { return std::get(data); } value_type& value() & { return std::get(data); } value_type value() && { return std::get(std::move(data)); } const value_type& operator*() const& { return value(); } value_type& operator*() & { return value(); } const value_type* operator->() const& { return std::get_if(&data); } value_type* operator->() & { return std::get_if(&data); } template T value_or(U&& fallback) const& { if (has_value()) return value(); return std::forward(fallback); } template T value_or(U&& fallback) && { if (has_value()) return value(); return std::forward(fallback); } const E& error() const& { return std::get(data); } E& error() & { return std::get(data); } private: std::variant data; }; } // namespace Quotient ter'>committer
path: root/autotests/testgroupsession.cpp
blob: 3c329a8a6ab9db6f4ff5fdb3f678facc21701970 (plain) 
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// SPDX-FileCopyrightText: 2021 Carl Schwan <carlschwan@kde.org>
//
// SPDX-License-Identifier: LGPL-2.1-or-later

#include "testgroupsession.h"
#include "e2ee/qolminboundsession.h"
#include "e2ee/qolmoutboundsession.h"
#include "e2ee/qolmutils.h"

using namespace Quotient;

void TestGroupSession::groupSessionPicklingValid()
{
    auto ogs = QOlmOutboundGroupSession::create();
    const auto ogsId = ogs->sessionId();
    QVERIFY(QByteArray::fromBase64(ogsId).size() > 0);
    QCOMPARE(0, ogs->sessionMessageIndex());

    auto ogsPickled = ogs->pickle(Unencrypted {}).value();
    auto ogs2 = QOlmOutboundGroupSession::unpickle(ogsPickled, Unencrypted {}).value();
    QCOMPARE(ogsId, ogs2->sessionId());

    auto igs = QOlmInboundGroupSession::create(ogs->sessionKey().value());
    const auto igsId = igs->sessionId();
    // ID is valid base64?
    QVERIFY(QByteArray::fromBase64(igsId).size() > 0);

    //// no messages have been sent yet
    QCOMPARE(0, igs->firstKnownIndex());

    auto igsPickled = igs->pickle(Unencrypted {});
    igs = QOlmInboundGroupSession::unpickle(igsPickled, Unencrypted {}).value();
    QCOMPARE(igsId, igs->sessionId());
}

void TestGroupSession::groupSessionCryptoValid()
{
    auto ogs = QOlmOutboundGroupSession::create();
    auto igs = QOlmInboundGroupSession::create(ogs->sessionKey().value());
    QCOMPARE(ogs->sessionId(), igs->sessionId());

    const auto plainText = QStringLiteral("Hello world!");
    const auto ciphertext = ogs->encrypt(plainText).value();
    // ciphertext valid base64?
    QVERIFY(QByteArray::fromBase64(ciphertext).size() > 0);

    const auto decryptionResult = igs->decrypt(ciphertext).value();

    //// correct plaintext?
    QCOMPARE(plainText, decryptionResult.first);

    QCOMPARE(0, decryptionResult.second);
}
QTEST_GUILESS_MAIN(TestGroupSession)
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