From 4900dbb3706309ac7558fbe661a64654d7d7d221 Mon Sep 17 00:00:00 2001
From: Linus Jahn <lnj@kaidan.im>
Date: Sun, 2 Oct 2022 03:58:06 +0200
Subject: Rename EncryptedHttpProvider to EncryptedProvider

---
 .../QXmppEncryptedHttpFileSharingProvider.cpp      | 114 ---------------------
 1 file changed, 114 deletions(-)
 delete mode 100644 src/client/QXmppEncryptedHttpFileSharingProvider.cpp

(limited to 'src/client/QXmppEncryptedHttpFileSharingProvider.cpp')

diff --git a/src/client/QXmppEncryptedHttpFileSharingProvider.cpp b/src/client/QXmppEncryptedHttpFileSharingProvider.cpp
deleted file mode 100644
index 2ba0a665..00000000
--- a/src/client/QXmppEncryptedHttpFileSharingProvider.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-// SPDX-FileCopyrightText: 2022 Jonah Brüchert <jbb@kaidan.im>
-// SPDX-FileCopyrightText: 2022 Linus Jahn <lnj@kaidan.im>
-//
-// SPDX-License-Identifier: LGPL-2.1-or-later
-
-#include "QXmppEncryptedHttpFileSharingProvider.h"
-
-#include "QXmppFileEncryption.h"
-#include "QXmppFileMetadata.h"
-#include "QXmppFileSharingManager.h"
-#include "QXmppFutureUtils_p.h"
-#include "QXmppUtils.h"
-
-#include "QcaInitializer_p.h"
-#include <QMimeDatabase>
-
-using namespace QXmpp;
-using namespace QXmpp::Private;
-
-///
-/// \class QXmppEncryptedHttpFileSharingProvider
-///
-/// Encrypts or decrypts files on the fly when uploading or downloading.
-///
-/// \since QXmpp 1.5
-///
-
-class QXmppEncryptedHttpFileSharingProviderPrivate
-{
-public:
-    QcaInitializer init;
-    QXmppFileSharingManager *manager;
-    std::shared_ptr<QXmppFileSharingProvider> uploadBaseProvider;
-};
-
-///
-/// \brief Create a new QXmppEncryptedHttpFileSharingProvider
-///
-/// \param manager QXmppFileSharingManager to be used to find other providers for downloading
-/// encrypted files.
-/// \param uploadBaseProvider Provider to be used for uploading the encrypted files.
-///
-QXmppEncryptedHttpFileSharingProvider::QXmppEncryptedHttpFileSharingProvider(
-    QXmppFileSharingManager *manager,
-    std::shared_ptr<QXmppFileSharingProvider> uploadBaseProvider)
-    : d(std::make_unique<QXmppEncryptedHttpFileSharingProviderPrivate>())
-{
-    d->manager = manager;
-    d->uploadBaseProvider = std::move(uploadBaseProvider);
-}
-
-QXmppEncryptedHttpFileSharingProvider::~QXmppEncryptedHttpFileSharingProvider() = default;
-
-auto QXmppEncryptedHttpFileSharingProvider::downloadFile(const std::any &source,
-                                                         std::unique_ptr<QIODevice> target,
-                                                         std::function<void(quint64, quint64)> reportProgress,
-                                                         std::function<void(DownloadResult)> reportFinished)
-    -> std::shared_ptr<Download>
-{
-    QXmppEncryptedFileSource encryptedSource;
-    try {
-        encryptedSource = std::any_cast<QXmppEncryptedFileSource>(source);
-    } catch (const std::bad_any_cast &) {
-        qFatal("QXmppEncryptedHttpFileSharingProvider::downloadFile can only handle QXmppEncryptedFileSource sources");
-    }
-
-    auto output = std::make_unique<Encryption::DecryptionDevice>(std::move(target), encryptedSource.cipher(), encryptedSource.iv(), encryptedSource.key());
-
-    // find provider for source of encrypted file
-    std::any httpSource = encryptedSource.httpSources().front();
-    if (auto provider = d->manager->providerForSource(httpSource)) {
-        return provider->downloadFile(httpSource, std::move(output), std::move(reportProgress), std::move(reportFinished));
-    }
-
-    reportFinished(QXmppError { QStringLiteral("No basic file sharing provider available for encrypted file."), {} });
-    return {};
-}
-
-auto QXmppEncryptedHttpFileSharingProvider::uploadFile(std::unique_ptr<QIODevice> data,
-                                                       const QXmppFileMetadata &,
-                                                       std::function<void(quint64, quint64)> reportProgress,
-                                                       std::function<void(UploadResult)> reportFinished)
-    -> std::shared_ptr<Upload>
-{
-    auto cipher = Aes256CbcPkcs7;
-    auto key = Encryption::generateKey(cipher);
-    auto iv = Encryption::generateInitializationVector(cipher);
-
-    auto encDevice = std::make_unique<Encryption::EncryptionDevice>(std::move(data), cipher, key, iv);
-    auto encryptedSize = encDevice->size();
-
-    QXmppFileMetadata metadata;
-    metadata.setFilename(QXmppUtils::generateStanzaHash(10));
-    metadata.setMediaType(QMimeDatabase().mimeTypeForName("application/octet-stream"));
-    metadata.setSize(encryptedSize);
-
-    // find provider for source of encrypted file
-    Q_ASSERT(d->uploadBaseProvider);
-    return d->uploadBaseProvider->uploadFile(
-        std::move(encDevice),
-        metadata,
-        std::move(reportProgress),
-        [=, reportFinished = std::move(reportFinished)](UploadResult result) {
-            auto encryptedResult = visitForward<UploadResult>(std::move(result), [&](std::any httpSourceAny) {
-                QXmppEncryptedFileSource encryptedSource;
-                encryptedSource.setKey(key);
-                encryptedSource.setIv(iv);
-                encryptedSource.setHttpSources({ std::any_cast<QXmppHttpFileSource>(std::move(httpSourceAny)) });
-
-                return encryptedSource;
-            });
-            reportFinished(std::move(encryptedResult));
-        });
-}
-- 
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