1 files changed, 0 insertions, 96 deletions
diff --git a/botan/doc/examples/xor_ciph.cpp b/botan/doc/examples/xor_ciph.cpp
deleted file mode 100644
index 6a914b1..0000000
--- a/botan/doc/examples/xor_ciph.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-  An implementation of the highly secure (not) XOR cipher. AKA, how to write
-  and use your own cipher object. DO NOT make up your own ciphers. Please.
-
-  Written by Jack Lloyd (lloyd@randombit.net) on Feb 17, 2004
-    Update November 21 2008 for new algorithm factory in 1.8
-
-  This file is in the public domain
-*/
-
-#include <botan/stream_cipher.h>
-#include <botan/init.h>
-using namespace Botan;
-
-class XOR_Cipher : public StreamCipher
-   {
-   public:
-      void clear() throw() { mask.destroy(); mask_pos = 0; }
-
-      // what we want to call this cipher
-      std::string name() const { return "XOR"; }
-
-      // return a new object of this type
-      StreamCipher* clone() const { return new XOR_Cipher; }
-
-      XOR_Cipher() : StreamCipher(1, 32) { mask_pos = 0; }
-   private:
-      void cipher(const byte[], byte[], u32bit);
-      void key_schedule(const byte[], u32bit);
-
-      SecureVector<byte> mask;
-      u32bit mask_pos;
-   };
-
-void XOR_Cipher::cipher(const byte in[], byte out[], u32bit length)
-   {
-   for(u32bit j = 0; j != length; j++)
-      {
-      out[j] = in[j] ^ mask[mask_pos];
-      mask_pos = (mask_pos + 1) % mask.size();
-      }
-   }
-
-void XOR_Cipher::key_schedule(const byte key[], u32bit length)
-   {
-   mask.set(key, length);
-   }
-
-#include <fstream>
-#include <iostream>
-#include <string>
-#include <vector>
-#include <cstring>
-
-#include <botan/lookup.h>
-#include <botan/filters.h>
-#include <botan/libstate.h>
-
-int main()
-   {
-
-   Botan::LibraryInitializer init;
-
-   global_state().algorithm_factory().add_stream_cipher(new XOR_Cipher, "app");
-
-   // a hex key value
-   SymmetricKey key("010203040506070809101112AAFF");
-
-   /*
-    Since stream ciphers are typically additive, the encryption and
-    decryption ops are the same, so this isn't terribly interesting.
-
-    If this where a block cipher you would have to add a cipher mode and
-    padding method, such as "/CBC/PKCS7".
-   */
-   Pipe enc(get_cipher("XOR", key, ENCRYPTION), new Hex_Encoder);
-   Pipe dec(new Hex_Decoder, get_cipher("XOR", key, DECRYPTION));
-
-   // I think the pigeons are actually asleep at midnight...
-   std::string secret = "The pigeon flys at midnight.";
-
-   std::cout << "The secret message is '" << secret << "'" << std::endl;
-
-   enc.process_msg(secret);
-   std::string cipher = enc.read_all_as_string();
-
-   std::cout << "The encrypted secret message is " << cipher << std::endl;
-
-   dec.process_msg(cipher);
-   secret = dec.read_all_as_string();
-
-   std::cout << "The decrypted secret message is '"
-             << secret << "'" << std::endl;
-
-   return 0;
-   }