mirror of https://github.com/nextcloud/desktop
415 lines
15 KiB
C++
415 lines
15 KiB
C++
#include "clientsideencryptionjobs.h"
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#include <QDebug>
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#include <QLoggingCategory>
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#include <QFileInfo>
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#include <QDir>
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#include <QJsonObject>
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#include <QXmlStreamReader>
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#include <QXmlStreamNamespaceDeclaration>
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#include <QStack>
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#include <QInputDialog>
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#include <QLineEdit>
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#include "clientsideencryption.h"
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#include "account.h"
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#include "capabilities.h"
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#include "networkjobs.h"
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#include "clientsideencryptionjobs.h"
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#include "theme.h"
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#include "creds/abstractcredentials.h"
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#include "common/syncjournaldb.h"
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Q_LOGGING_CATEGORY(lcSignPublicKeyApiJob, "nextcloud.sync.networkjob.sendcsr", QtInfoMsg)
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Q_LOGGING_CATEGORY(lcStorePrivateKeyApiJob, "nextcloud.sync.networkjob.storeprivatekey", QtInfoMsg)
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Q_LOGGING_CATEGORY(lcCseJob, "nextcloud.sync.networkjob.clientsideencrypt", QtInfoMsg)
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namespace OCC {
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GetMetadataApiJob::GetMetadataApiJob(const AccountPtr& account,
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const QByteArray& fileId,
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QObject* parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("meta-data/") + fileId, parent), _fileId(fileId)
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{
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}
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void GetMetadataApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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QUrlQuery query;
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query.addQueryItem(QLatin1String("format"), QLatin1String("json"));
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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url.setQuery(query);
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qCInfo(lcCseJob()) << "Requesting the metadata for the fileId" << _fileId << "as encrypted";
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sendRequest("GET", url, req);
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AbstractNetworkJob::start();
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}
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bool GetMetadataApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (retCode != 200) {
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qCInfo(lcCseJob()) << "error requesting the metadata" << path() << errorString() << retCode;
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emit error(_fileId, retCode);
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return true;
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}
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QJsonParseError error{};
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const auto replyData = reply()->readAll();
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auto json = QJsonDocument::fromJson(replyData, &error);
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qCInfo(lcCseJob) << "metadata received for file id" << _fileId << json.toJson(QJsonDocument::Compact);
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emit jsonReceived(json, reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt());
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return true;
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}
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StoreMetaDataApiJob::StoreMetaDataApiJob(const AccountPtr& account,
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const QByteArray& fileId,
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const QByteArray& b64Metadata,
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QObject* parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("meta-data/") + fileId, parent), _fileId(fileId), _b64Metadata(b64Metadata)
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{
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}
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void StoreMetaDataApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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req.setHeader(QNetworkRequest::ContentTypeHeader, QByteArrayLiteral("application/x-www-form-urlencoded"));
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QUrlQuery query;
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query.addQueryItem(QLatin1String("format"), QLatin1String("json"));
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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url.setQuery(query);
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QByteArray data = QByteArray("metaData=") + QUrl::toPercentEncoding(_b64Metadata);
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auto buffer = new QBuffer(this);
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buffer->setData(data);
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qCInfo(lcCseJob()) << "sending the metadata for the fileId" << _fileId << "as encrypted";
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sendRequest("POST", url, req, buffer);
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AbstractNetworkJob::start();
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}
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bool StoreMetaDataApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (retCode != 200) {
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qCInfo(lcCseJob()) << "error sending the metadata" << path() << errorString() << retCode;
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emit error(_fileId, retCode);
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}
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qCInfo(lcCseJob()) << "Metadata submitted to the server successfully";
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emit success(_fileId);
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return true;
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}
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UpdateMetadataApiJob::UpdateMetadataApiJob(const AccountPtr& account,
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const QByteArray& fileId,
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const QByteArray& b64Metadata,
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const QByteArray& token,
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QObject* parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("meta-data/") + fileId, parent)
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, _fileId(fileId),
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_b64Metadata(b64Metadata),
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_token(token)
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{
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}
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void UpdateMetadataApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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req.setHeader(QNetworkRequest::ContentTypeHeader, QByteArrayLiteral("application/x-www-form-urlencoded"));
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QUrlQuery urlQuery;
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urlQuery.addQueryItem(QStringLiteral("format"), QStringLiteral("json"));
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urlQuery.addQueryItem(QStringLiteral("e2e-token"), _token);
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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url.setQuery(urlQuery);
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QUrlQuery params;
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params.addQueryItem("metaData",QUrl::toPercentEncoding(_b64Metadata));
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params.addQueryItem("e2e-token", _token);
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QByteArray data = params.query().toLocal8Bit();
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auto buffer = new QBuffer(this);
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buffer->setData(data);
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qCInfo(lcCseJob()) << "updating the metadata for the fileId" << _fileId << "as encrypted";
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sendRequest("PUT", url, req, buffer);
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AbstractNetworkJob::start();
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}
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bool UpdateMetadataApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (retCode != 200) {
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qCInfo(lcCseJob()) << "error updating the metadata" << path() << errorString() << retCode;
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emit error(_fileId, retCode);
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}
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qCInfo(lcCseJob()) << "Metadata submitted to the server successfully";
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emit success(_fileId);
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return true;
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}
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UnlockEncryptFolderApiJob::UnlockEncryptFolderApiJob(const AccountPtr& account,
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const QByteArray& fileId,
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const QByteArray& token,
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SyncJournalDb *journalDb,
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QObject* parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("lock/") + fileId, parent)
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, _fileId(fileId)
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, _token(token)
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, _journalDb(journalDb)
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{
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}
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void UnlockEncryptFolderApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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req.setRawHeader("e2e-token", _token);
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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sendRequest("DELETE", url, req);
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AbstractNetworkJob::start();
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qCInfo(lcCseJob()) << "Starting the request to unlock.";
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qCInfo(lcCseJob()) << "unlock folder started for:" << path() << " for fileId: " << _fileId;
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}
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bool UnlockEncryptFolderApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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qCInfo(lcCseJob()) << "unlock folder finished with code" << retCode << " for:" << path() << " for fileId: " << _fileId;
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if (retCode != 0) {
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_journalDb->deleteE2EeLockedFolder(_fileId);
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}
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emit done();
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if (retCode != 200) {
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qCInfo(lcCseJob()) << "error unlocking file" << path() << errorString() << retCode;
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qCInfo(lcCseJob()) << "Full Error Log" << reply()->readAll();
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emit error(_fileId, retCode, errorString());
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return true;
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}
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emit success(_fileId);
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return true;
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}
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DeleteMetadataApiJob::DeleteMetadataApiJob(const AccountPtr& account,
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const QByteArray& fileId,
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QObject* parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("meta-data/") + fileId, parent), _fileId(fileId)
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{
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}
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void DeleteMetadataApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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sendRequest("DELETE", url, req);
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AbstractNetworkJob::start();
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qCInfo(lcCseJob()) << "Starting the request to remove the metadata.";
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}
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bool DeleteMetadataApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (retCode != 200) {
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qCInfo(lcCseJob()) << "error removing metadata for" << path() << errorString() << retCode;
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qCInfo(lcCseJob()) << "Full Error Log" << reply()->readAll();
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emit error(_fileId, retCode);
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return true;
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}
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emit success(_fileId);
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return true;
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}
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LockEncryptFolderApiJob::LockEncryptFolderApiJob(const AccountPtr &account,
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const QByteArray &fileId,
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SyncJournalDb *journalDb,
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const QSslKey publicKey,
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QObject *parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("lock/") + fileId, parent)
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, _fileId(fileId)
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, _journalDb(journalDb)
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, _publicKey(publicKey)
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{
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}
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void LockEncryptFolderApiJob::start()
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{
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const auto folderTokenEncrypted = _journalDb->e2EeLockedFolder(_fileId);
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if (!folderTokenEncrypted.isEmpty()) {
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qCInfo(lcCseJob()) << "lock folder started for:" << path() << " for fileId: " << _fileId << " but we need to first lift the previous lock";
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const auto folderToken = EncryptionHelper::decryptStringAsymmetric(_account->e2e()->_privateKey, folderTokenEncrypted);
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const auto unlockJob = new OCC::UnlockEncryptFolderApiJob(_account, _fileId, folderToken, _journalDb, this);
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connect(unlockJob, &UnlockEncryptFolderApiJob::done, this, [this]() {
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this->start();
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});
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unlockJob->start();
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return;
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}
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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QUrlQuery query;
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query.addQueryItem(QLatin1String("format"), QLatin1String("json"));
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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url.setQuery(query);
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qCInfo(lcCseJob()) << "locking the folder with id" << _fileId << "as encrypted";
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sendRequest("POST", url, req);
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AbstractNetworkJob::start();
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qCInfo(lcCseJob()) << "lock folder started for:" << path() << " for fileId: " << _fileId;
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}
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bool LockEncryptFolderApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (retCode != 200) {
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qCInfo(lcCseJob()) << "error locking file" << path() << errorString() << retCode;
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emit error(_fileId, retCode, errorString());
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qCInfo(lcCseJob()) << "lock folder finished with code" << retCode << " for:" << path() << " for fileId: " << _fileId;
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return true;
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}
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QJsonParseError error{};
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const auto json = QJsonDocument::fromJson(reply()->readAll(), &error);
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const auto obj = json.object().toVariantMap();
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const auto token = obj["ocs"].toMap()["data"].toMap()["e2e-token"].toByteArray();
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qCInfo(lcCseJob()) << "got json:" << token;
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qCInfo(lcCseJob()) << "lock folder finished with code" << retCode << " for:" << path() << " for fileId: " << _fileId << " token:" << token;
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if (!_publicKey.isNull()) {
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const auto folderTokenEncrypted = EncryptionHelper::encryptStringAsymmetric(_publicKey, token);
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_journalDb->setE2EeLockedFolder(_fileId, folderTokenEncrypted);
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}
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//TODO: Parse the token and submit.
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emit success(_fileId, token);
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return true;
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}
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SetEncryptionFlagApiJob::SetEncryptionFlagApiJob(const AccountPtr& account, const QByteArray& fileId, FlagAction flagAction, QObject* parent)
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: AbstractNetworkJob(account, e2eeBaseUrl() + QStringLiteral("encrypted/") + fileId, parent), _fileId(fileId), _flagAction(flagAction)
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{
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}
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void SetEncryptionFlagApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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qCInfo(lcCseJob()) << "marking the file with id" << _fileId << "as" << (_flagAction == Set ? "encrypted" : "non-encrypted") << ".";
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sendRequest(_flagAction == Set ? "PUT" : "DELETE", url, req);
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AbstractNetworkJob::start();
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}
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bool SetEncryptionFlagApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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qCInfo(lcCseJob()) << "Encryption Flag Return" << reply()->readAll();
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if (retCode == 200) {
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emit success(_fileId);
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} else {
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qCInfo(lcCseJob()) << "Setting the encrypted flag failed with" << path() << errorString() << retCode;
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emit error(_fileId, retCode, errorString());
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}
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return true;
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}
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StorePrivateKeyApiJob::StorePrivateKeyApiJob(const AccountPtr& account, const QString& path, QObject* parent)
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: AbstractNetworkJob(account, path, parent)
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{
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}
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void StorePrivateKeyApiJob::setPrivateKey(const QByteArray& privKey)
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{
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QByteArray data = "privateKey=";
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data += QUrl::toPercentEncoding(privKey);
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_privKey.setData(data);
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}
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void StorePrivateKeyApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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QUrlQuery query;
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query.addQueryItem(QLatin1String("format"), QLatin1String("json"));
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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url.setQuery(query);
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qCInfo(lcStorePrivateKeyApiJob) << "Sending the private key" << _privKey.data();
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sendRequest("POST", url, req, &_privKey);
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AbstractNetworkJob::start();
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}
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bool StorePrivateKeyApiJob::finished()
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{
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int retCode = reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (retCode != 200)
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qCInfo(lcStorePrivateKeyApiJob()) << "Sending private key ended with" << path() << errorString() << retCode;
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QJsonParseError error{};
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auto json = QJsonDocument::fromJson(reply()->readAll(), &error);
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emit jsonReceived(json, reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt());
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return true;
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}
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SignPublicKeyApiJob::SignPublicKeyApiJob(const AccountPtr& account, const QString& path, QObject* parent)
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: AbstractNetworkJob(account, path, parent)
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{
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}
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void SignPublicKeyApiJob::setCsr(const QByteArray& csr)
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{
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QByteArray data = "csr=";
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data += QUrl::toPercentEncoding(csr);
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_csr.setData(data);
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}
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void SignPublicKeyApiJob::start()
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{
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QNetworkRequest req;
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req.setRawHeader("OCS-APIREQUEST", "true");
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req.setHeader(QNetworkRequest::ContentTypeHeader, QByteArrayLiteral("application/x-www-form-urlencoded"));
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QUrlQuery query;
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query.addQueryItem(QLatin1String("format"), QLatin1String("json"));
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QUrl url = Utility::concatUrlPath(account()->url(), path());
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url.setQuery(query);
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qCInfo(lcSignPublicKeyApiJob) << "Sending the CSR" << _csr.data();
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sendRequest("POST", url, req, &_csr);
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AbstractNetworkJob::start();
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}
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bool SignPublicKeyApiJob::finished()
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{
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qCInfo(lcStorePrivateKeyApiJob()) << "Sending CSR ended with" << path() << errorString() << reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute);
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QJsonParseError error{};
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auto json = QJsonDocument::fromJson(reply()->readAll(), &error);
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emit jsonReceived(json, reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt());
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return true;
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}
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}
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