Add bcrypt and keywrap examples

1 files changed, 45 insertions, 0 deletions

diff --git a/doc/examples/bcrypt.cpp b/doc/examples/bcrypt.cpp
new file mode 100644
index 000000000..27a98cf33
--- /dev/null
+++ b/doc/examples/bcrypt.cpp
@@ -0,0 +1,45 @@
+/*
+* Bcrypt example
+* (C) 2011 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/botan.h>
+#include <botan/bcrypt.h>
+#include <iostream>
+
+using namespace Botan;
+
+int main(int argc, char* argv[])
+   {
+   if(argc != 2 && argc != 3)
+     {
+     std::cout << "Usage: " << argv[0] << " password\n"
+               << "       " << argv[0] << " password passhash\n";
+     return 1;
+     }
+
+   LibraryInitializer init;
+
+   if(argc == 2)
+      {
+      AutoSeeded_RNG rng;
+
+      std::cout << generate_bcrypt(argv[1], rng, 12) << "\n";
+      }
+   else if(argc == 3)
+      {
+      if(strlen(argv[2]) != 60)
+         {
+         std::cout << "Note: hash " << argv[2]
+                   << " has wrong length and cannot be valid\n";
+         }
+
+      const bool ok = check_bcrypt(argv[1], argv[2]);
+
+      std::cout << "Password is " << (ok ? "valid" : "NOT valid") << "\n";
+      }
+
+   return 0;
+   }