ladybird/Services/ProtocolServer/HttpsDownload.cpp

/*
 * Copyright (c) 2020, The SerenityOS developers.
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
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 * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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#include <LibHTTP/HttpResponse.h>
#include <LibHTTP/HttpsJob.h>
#include <ProtocolServer/HttpsDownload.h>

namespace ProtocolServer {

HttpsDownload::HttpsDownload(ClientConnection& client, NonnullRefPtr<HTTP::HttpsJob> job, NonnullOwnPtr<OutputFileStream>&& output_stream)
    : Download(client, move(output_stream))
    , m_job(job)
{
    m_job->on_headers_received = [this](auto& headers, auto response_code) {
        if (response_code.has_value())
            set_status_code(response_code.value());
        set_response_headers(headers);
    };

    m_job->on_finish = [this](bool success) {
        if (auto* response = m_job->response()) {
            set_status_code(response->code());
            set_response_headers(response->headers());
            set_downloaded_size(this->output_stream().size());
        }

        // if we didn't know the total size, pretend that the download finished successfully
        // and set the total size to the downloaded size
        if (!total_size().has_value())
            did_progress(downloaded_size(), downloaded_size());

        did_finish(success);
    };
    m_job->on_progress = [this](Optional<u32> total, u32 current) {
        did_progress(total, current);
    };
    m_job->on_certificate_requested = [this](auto&) {
        did_request_certificates();
    };
}

void HttpsDownload::set_certificate(String certificate, String key)
{
    m_job->set_certificate(move(certificate), move(key));
}

HttpsDownload::~HttpsDownload()
{
    m_job->on_finish = nullptr;
    m_job->on_progress = nullptr;
    m_job->shutdown();
}

NonnullOwnPtr<HttpsDownload> HttpsDownload::create_with_job(Badge<HttpsProtocol>, ClientConnection& client, NonnullRefPtr<HTTP::HttpsJob> job, NonnullOwnPtr<OutputFileStream>&& output_stream)
{
    return adopt_own(*new HttpsDownload(client, move(job), move(output_stream)));
}

}