1 files changed, 76 insertions, 0 deletions
diff --git a/src/cli/pkcs8.cpp b/src/cli/pkcs8.cpp
new file mode 100644
index 000000000..7bc1c2561
--- /dev/null
+++ b/src/cli/pkcs8.cpp
@@ -0,0 +1,76 @@
+/*
+* (C) 2015 René Korthaus
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include "apps.h"
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <memory>
+#include <chrono>
+
+#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
+#include <botan/pk_keys.h>
+#include <botan/pkcs8.h>
+#include <botan/x509_key.h>
+
+using namespace Botan;
+
+namespace {
+
+int pkcs8(const std::vector<std::string> &args)
+   {
+   OptionParser opts("in=|out=|passin=|passout=|pbe=|pubout");
+   opts.parse(args);
+
+   const std::string passin = opts.value_or_else("passin", "");
+   const std::string passout = opts.value_or_else("passout", "");
+   const std::string pbe = opts.value_or_else("pbe", "");
+
+   if(args.size() < 3)
+      {
+      opts.help(std::cout, "pkcs8");
+      return 1;
+      }
+
+   try
+      {
+      std::ofstream out_key(opts.value("out"));
+         
+      if (!out_key)
+         {
+         std::cout << "Couldn't write key" << std::endl;
+         return 1;
+         }
+
+      AutoSeeded_RNG rng;
+      std::unique_ptr<Private_Key> key(PKCS8::load_key(opts.value("in"), rng, passin));
+                
+      if(opts.is_set("pubout"))
+         {
+         out_key << X509::PEM_encode(*key);
+         }
+         else
+         {
+         if(passout.empty())
+            out_key << PKCS8::PEM_encode(*key);
+         else
+            out_key << PKCS8::PEM_encode(*key, rng, passout, std::chrono::milliseconds(300), pbe);
+         }
+       }
+   catch(std::exception& e)
+      {
+      std::cout << "Exception caught: " << e.what() << std::endl;
+      return 2;
+      }
+
+   return 0;
+   }
+
+REGISTER_APP(pkcs8);
+
+}
+
+#endif