initial import of Monero base code

2023-07-16 22:00:52 +01:00
parent 2af40522f9
commit bf78bd79a1
1294 changed files with 659699 additions and 0 deletions
@@ -0,0 +1,122 @@
+// Copyright (c) 2017-2023, 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 <boost/algorithm/string.hpp>
+#include "misc_log_ex.h"
+#include "util.h"
+#include "dns_utils.h"
+#include "updates.h"
+
+#undef MONERO_DEFAULT_LOG_CATEGORY
+#define MONERO_DEFAULT_LOG_CATEGORY "updates"
+
+namespace tools
+{
+  bool check_updates(const std::string &software, const std::string &buildtag, std::string &version, std::string &hash)
+  {
+    std::vector<std::string> records;
+    bool found = false;
+
+    MDEBUG("Checking updates for " << buildtag << " " << software);
+
+    // All four MoneroPulse domains have DNSSEC on and valid
+    static const std::vector<std::string> dns_urls = {
+        "updates.moneropulse.org",
+        "updates.moneropulse.net",
+        "updates.moneropulse.fr",
+        "updates.moneropulse.de",
+        "updates.moneropulse.no",
+        "updates.moneropulse.ch",
+        "updates.moneropulse.se"
+    };
+
+    if (!tools::dns_utils::load_txt_records_from_dns(records, dns_urls))
+      return false;
+
+    for (const auto& record : records)
+    {
+      std::vector<std::string> fields;
+      boost::split(fields, record, boost::is_any_of(":"));
+      if (fields.size() != 4)
+      {
+        MWARNING("Updates record does not have 4 fields: " << record);
+        continue;
+      }
+
+      if (software != fields[0] || buildtag != fields[1])
+        continue;
+
+      bool alnum = true;
+      for (auto c: fields[3])
+        if (!isalnum(c))
+          alnum = false;
+      if (fields[3].size() != 64 && !alnum)
+      {
+        MWARNING("Invalid hash: " << fields[3]);
+        continue;
+      }
+
+      // use highest version
+      if (found)
+      {
+        int cmp = vercmp(version.c_str(), fields[2].c_str());
+        if (cmp > 0)
+          continue;
+        if (cmp == 0 && hash != fields[3])
+          MWARNING("Two matches found for " << software << " version " << version << " on " << buildtag);
+      }
+
+      version = fields[2];
+      hash = fields[3];
+
+      MINFO("Found new version " << version << " with hash " << hash);
+      found = true;
+    }
+    return found;
+  }
+
+  std::string get_update_url(const std::string &software, const std::string &subdir, const std::string &buildtag, const std::string &version, bool user)
+  {
+    const char *base = user ? "https://downloads.getmonero.org/" : "https://updates.getmonero.org/";
+#ifdef _WIN32
+    static const char *extension = strncmp(buildtag.c_str(), "source", 6) ? (strncmp(buildtag.c_str(), "install-", 8) ? ".zip" : ".exe") : ".tar.bz2";
+#elif defined(__APPLE__)
+    static const char *extension = strncmp(software.c_str(), "monero-gui", 10) ? ".tar.bz2" : ".dmg";
+#else
+    static const char extension[] = ".tar.bz2";
+#endif
+
+    std::string url;
+
+    url =  base;
+    if (!subdir.empty())
+      url += subdir + "/";
+    url = url + software + "-" + buildtag + "-v" + version + extension;
+    return url;
+  }
+}