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-rw-r--r--src/common/CMakeLists.txt2
-rw-r--r--src/common/download.cpp138
-rw-r--r--src/common/download.h36
-rw-r--r--src/cryptonote_core/cryptonote_core.cpp30
4 files changed, 206 insertions, 0 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 8f25a43d1..eb4d4c25d 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -30,6 +30,7 @@ set(common_sources
base58.cpp
command_line.cpp
dns_utils.cpp
+ download.cpp
util.cpp
i18n.cpp
password.cpp
@@ -50,6 +51,7 @@ set(common_private_headers
command_line.h
common_fwd.h
dns_utils.h
+ download.h
http_connection.h
int-util.h
pod-class.h
diff --git a/src/common/download.cpp b/src/common/download.cpp
new file mode 100644
index 000000000..c5ee797d0
--- /dev/null
+++ b/src/common/download.cpp
@@ -0,0 +1,138 @@
+// Copyright (c) 2017, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+// conditions and the following disclaimer.
+//
+// 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.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+// used to endorse or promote products derived from this software without specific
+// prior written permission.
+//
+// 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 DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <string>
+#include <boost/filesystem.hpp>
+#include <boost/asio.hpp>
+#include <boost/thread/thread.hpp>
+#include "cryptonote_config.h"
+#include "include_base_utils.h"
+#include "net/http_client.h"
+#include "download.h"
+
+#undef MONERO_DEFAULT_LOG_CATEGORY
+#define MONERO_DEFAULT_LOG_CATEGORY "net.dl"
+
+namespace tools
+{
+ static bool download_thread(const std::string &path, const std::string &url)
+ {
+ try
+ {
+ MINFO("Downloading " << url << " to " << path);
+ std::ofstream f;
+ f.open(path, std::ios_base::binary | std::ios_base::out | std::ios_base::trunc);
+ if (!f.good()) {
+ MERROR("Failed to open file " << path);
+ return false;
+ }
+ class download_client: public epee::net_utils::http::http_simple_client
+ {
+ public:
+ download_client(std::ofstream &f): f(f) {}
+ virtual ~download_client() { f.close(); }
+ virtual bool handle_target_data(std::string &piece_of_transfer)
+ {
+ try
+ {
+ f << piece_of_transfer;
+ return f.good();
+ }
+ catch (const std::exception &e)
+ {
+ MERROR("Error writing data: " << e.what());
+ return false;
+ }
+ }
+ private:
+ std::ofstream &f;
+ } client(f);
+ epee::net_utils::http::url_content u_c;
+ if (!epee::net_utils::parse_url(url, u_c))
+ {
+ MWARNING("Failed to parse URL " << url);
+ return false;
+ }
+ if (u_c.host.empty())
+ {
+ MWARNING("Failed to determine address from URL " << url);
+ return false;
+ }
+ uint16_t port = u_c.port ? u_c.port : 80;
+ MDEBUG("Connecting to " << u_c.host << ":" << port);
+ client.set_server(u_c.host, std::to_string(port), boost::none);
+ if (!client.connect(std::chrono::seconds(30)))
+ {
+ MERROR("Failed to connect to " << url);
+ return false;
+ }
+ MDEBUG("GETting " << u_c.uri);
+ const epee::net_utils::http::http_response_info *info = NULL;
+ if (!client.invoke_get(u_c.uri, std::chrono::seconds(30), "", &info))
+ {
+ MERROR("Failed to connect to " << url);
+ client.disconnect();
+ return false;
+ }
+ if (!info)
+ {
+ MERROR("Failed invoking GET command to " << url << ", no status info returned");
+ client.disconnect();
+ return false;
+ }
+ MDEBUG("response code: " << info->m_response_code);
+ MDEBUG("response comment: " << info->m_response_comment);
+ MDEBUG("response body: " << info->m_body);
+ for (const auto &f: info->m_additional_fields)
+ MDEBUG("additional field: " << f.first << ": " << f.second);
+ if (info->m_response_code != 200)
+ {
+ MERROR("Status code " << info->m_response_code);
+ client.disconnect();
+ return false;
+ }
+ client.disconnect();
+ f.close();
+ MDEBUG("Download complete");
+ return true;
+ }
+ catch (const std::exception &e)
+ {
+ MERROR("Exception in download thread: " << e.what());
+ return false;
+ }
+ }
+
+ bool download(const std::string &path, const std::string &url)
+ {
+ bool success;
+ std::unique_ptr<boost::thread> thread(new boost::thread([&](){ success = download_thread(path, url); }));
+ thread->join();
+ return success;
+ }
+}
diff --git a/src/common/download.h b/src/common/download.h
new file mode 100644
index 000000000..ab7644689
--- /dev/null
+++ b/src/common/download.h
@@ -0,0 +1,36 @@
+// Copyright (c) 2017, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+// conditions and the following disclaimer.
+//
+// 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.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+// used to endorse or promote products derived from this software without specific
+// prior written permission.
+//
+// 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 DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+
+#include <string>
+
+namespace tools
+{
+ bool download(const std::string &path, const std::string &url);
+}
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index 7ed01ca1d..fd509b603 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -36,6 +36,7 @@ using namespace epee;
#include "common/command_line.h"
#include "common/util.h"
#include "common/updates.h"
+#include "common/download.h"
#include "warnings.h"
#include "crypto/crypto.h"
#include "cryptonote_config.h"
@@ -1090,6 +1091,35 @@ namespace cryptonote
if (check_updates_level == UPDATES_NOTIFY)
return true;
+ std::string filename;
+ const char *slash = strrchr(url.c_str(), '/');
+ if (slash)
+ filename = slash + 1;
+ else
+ filename = std::string(software) + "-update-" + version;
+ boost::filesystem::path path(epee::string_tools::get_current_module_folder());
+ path /= filename;
+ if (!tools::download(path.string(), url))
+ {
+ MERROR("Failed to download " << url);
+ return false;
+ }
+ crypto::hash file_hash;
+ if (!tools::sha256sum(path.string(), file_hash))
+ {
+ MERROR("Failed to hash " << path);
+ return false;
+ }
+ if (hash != epee::string_tools::pod_to_hex(file_hash))
+ {
+ MERROR("Download from " << url << " does not match the expected hash");
+ return false;
+ }
+ MGINFO("New version downloaded to " << path);
+
+ if (check_updates_level == UPDATES_DOWNLOAD)
+ return true;
+
MERROR("Download/update not implemented yet");
return true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 18:25:51 +0000