Merge commit '86cc97e55fe346502462284d2e636a2b3708163e' as 'Sources/OpenVPN3'

2026-04-24 00:00:05 +08:00 · 2020-02-24 14:43:11 +03:00
parent 133b3756e6 86cc97e55f
commit 32f1555929
655 changed files with 146468 additions and 0 deletions
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+//    OpenVPN -- An application to securely tunnel IP networks
+//               over a single port, with support for SSL/TLS-based
+//               session authentication and key exchange,
+//               packet encryption, packet authentication, and
+//               packet compression.
+//
+//    Copyright (C) 2012-2017 OpenVPN Inc.
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Affero General Public License Version 3
+//    as published by the Free Software Foundation.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Affero General Public License for more details.
+//
+//    You should have received a copy of the GNU Affero General Public License
+//    along with this program in the COPYING file.
+//    If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef OPENVPN_APPLE_VER_H
+#define OPENVPN_APPLE_VER_H
+
+#include <errno.h>
+#include <sys/sysctl.h>
+
+#include <string>
+#include <sstream>
+#include <vector>
+
+#include <openvpn/common/split.hpp>
+#include <openvpn/common/number.hpp>
+
+namespace openvpn {
+  class AppleVersion
+  {
+  public:
+    int major() const { return ver[0]; }
+    int minor() const { return ver[1]; }
+    int build() const { return ver[2]; }
+
+    std::string to_string() const
+    {
+      std::ostringstream os;
+      os << major() << '.' << minor() << '.' << build();
+      return os.str();
+    }
+
+  protected:
+    AppleVersion()
+    {
+      reset();
+    }
+
+    // verstr should be in the form major.minor.build
+    void init(const std::string& verstr)
+    {
+      typedef std::vector<std::string> StringList;
+      reset();
+      StringList sl;
+      sl.reserve(3);
+      Split::by_char_void<StringList, NullLex, Split::NullLimit>(sl, verstr, '.');
+      for (size_t i = 0; i < 3; ++i)
+	{
+	  if (i < sl.size())
+	    parse_number(sl[i], ver[i]);
+	}
+    }
+
+  private:
+    void reset()
+    {
+      ver[0] = ver[1] = ver[2] = -1;
+    }
+
+    int ver[3];
+  };
+}
+
+#endif