1 files changed, 63 insertions, 0 deletions
diff --git a/src/cli/hash.cpp b/src/cli/hash.cpp
new file mode 100644
index 000000000..81a72ca17
--- /dev/null
+++ b/src/cli/hash.cpp
@@ -0,0 +1,63 @@
+/*
+* (C) 2009 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include "apps.h"
+
+#if defined(BOTAN_HAS_CODEC_FILTERS)
+
+#include <botan/filters.h>
+#include <iostream>
+#include <fstream>
+
+using namespace Botan;
+
+namespace {
+
+int hash(const std::vector<std::string> &args)
+   {
+   if(args.size() < 3)
+      {
+      std::cout << "Usage: " << args[0] << " digest <filenames>" << std::endl;
+      return 1;
+      }
+
+   std::string hash = args[1];
+   /* a couple of special cases, kind of a crock */
+   if(hash == "sha1") hash = "SHA-1";
+   if(hash == "md5")  hash = "MD5";
+
+   try {
+      Pipe pipe(new Hash_Filter(hash), new Hex_Encoder);
+
+      int skipped = 0;
+      for(int j = 2; j < args.size(); j++)
+         {
+         std::ifstream file(args[j], std::ios::binary);
+         if(!file)
+            {
+            std::cout << "ERROR: could not open " << args[j] << std::endl;
+            skipped++;
+            continue;
+            }
+         pipe.start_msg();
+         file >> pipe;
+         pipe.end_msg();
+         pipe.set_default_msg(j-2-skipped);
+         std::cout << pipe << "  " << args[j] << std::endl;
+         }
+   }
+   catch(std::exception& e)
+      {
+      std::cout << "Exception caught: " << e.what() << std::endl;
+      }
+   return 0;
+   }
+
+REGISTER_APP(hash);
+
+}
+
+#endif // BOTAN_HAS_CODEC_FILTERS