1 files changed, 37 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/cli/main.cpp b/comm/third_party/botan/src/cli/main.cpp
new file mode 100644
index 0000000000..1f806a9066
--- /dev/null
+++ b/comm/third_party/botan/src/cli/main.cpp
@@ -0,0 +1,37 @@
+/*
+* (C) 2009,2014,2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include "cli.h"
+#include <botan/version.h>
+#include <iostream>
+#include <algorithm>
+
+int main(int argc, char* argv[])
+   {
+   std::cerr << Botan::runtime_version_check(BOTAN_VERSION_MAJOR, BOTAN_VERSION_MINOR, BOTAN_VERSION_PATCH);
+
+   std::string cmd_name = "help";
+
+   if(argc >= 2)
+      {
+      cmd_name = argv[1];
+      if(cmd_name == "--help" || cmd_name == "-h")
+         cmd_name = "help";
+      if(cmd_name == "--version" || cmd_name == "-V")
+         cmd_name = "version";
+      }
+
+   std::unique_ptr<Botan_CLI::Command> cmd(Botan_CLI::Command::get_cmd(cmd_name));
+
+   if(!cmd)
+      {
+      std::cout << "Unknown command " << cmd_name << " (try --help)\n";
+      return 1;
+      }
+
+   std::vector<std::string> args(argv + std::min(argc, 2), argv + argc);
+   return cmd->run(args);
+   }