From fc62f7f284387a180e42402e8706965a666efba7 Mon Sep 17 00:00:00 2001
From: lloyd <lloyd@randombit.net>
Date: Fri, 8 Apr 2011 14:57:49 +0000
Subject: More pubkey doc updates

---
 doc/examples/cryptobox.cpp | 53 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 doc/examples/cryptobox.cpp

(limited to 'doc/examples/cryptobox.cpp')

diff --git a/doc/examples/cryptobox.cpp b/doc/examples/cryptobox.cpp
new file mode 100644
index 000000000..38d750d17
--- /dev/null
+++ b/doc/examples/cryptobox.cpp
@@ -0,0 +1,53 @@
+/*
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/botan.h>
+#include <botan/cryptobox.h>
+#include <fstream>
+#include <iostream>
+#include <vector>
+
+using namespace Botan;
+
+int main(int argc, char* argv[])
+   {
+   LibraryInitializer init;
+
+   AutoSeeded_RNG rng;
+
+   if(argc != 3)
+      {
+      std::cout << "Usage: cryptobox pass filename\n";
+      return 1;
+      }
+
+   std::string pass = argv[1];
+   std::string filename = argv[2];
+
+   std::ifstream input(filename.c_str(), std::ios::binary);
+
+   std::vector<byte> file_contents;
+   while(input.good())
+      {
+      byte filebuf[4096] = { 0 };
+      input.read((char*)filebuf, sizeof(filebuf));
+      size_t got = input.gcount();
+
+      file_contents.insert(file_contents.end(), filebuf, filebuf+got);
+      }
+
+   std::string ciphertext = CryptoBox::encrypt(&file_contents[0],
+                                               file_contents.size(),
+                                               pass, rng);
+
+   std::cout << ciphertext;
+
+   /*
+   std::cout << CryptoBox::decrypt((const byte*)&ciphertext[0],
+                                   ciphertext.length(),
+                                   pass);
+   */
+   }
-- 
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