1 files changed, 54 insertions, 0 deletions
diff --git a/old/botan/wrappers/boost-python/src/stream.cpp b/old/botan/wrappers/boost-python/src/stream.cpp
new file mode 100644
index 0000000..f94bd7f
--- /dev/null
+++ b/old/botan/wrappers/boost-python/src/stream.cpp
@@ -0,0 +1,54 @@
+/*************************************************
+* Boost.Python module definition                 *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#include <botan/botan.h>
+using namespace Botan;
+
+#include "python_botan.h"
+
+class Py_StreamCipher
+   {
+   public:
+      u32bit keylength_min() const { return cipher->MINIMUM_KEYLENGTH; }
+      u32bit keylength_max() const { return cipher->MAXIMUM_KEYLENGTH; }
+      u32bit keylength_mod() const { return cipher->KEYLENGTH_MULTIPLE; }
+
+      void set_key(const OctetString& key) { cipher->set_key(key); }
+      bool valid_keylength(u32bit kl) const
+         {
+         return cipher->valid_keylength(kl);
+         }
+
+      std::string name() const { return cipher->name(); }
+      void clear() throw() { cipher->clear(); }
+
+      std::string crypt(const std::string& in) const
+         {
+         SecureVector<byte> out(in.size());
+         cipher->encrypt((const byte*)in.data(), out.begin(), in.size());
+         return std::string((const char*)out.begin(), out.size());
+         }
+
+      Py_StreamCipher(const std::string& name)
+         {
+         cipher = get_stream_cipher(name);
+         }
+      ~Py_StreamCipher() { delete cipher; }
+   private:
+      StreamCipher* cipher;
+   };
+
+void export_stream_ciphers()
+   {
+   python::class_<Py_StreamCipher>("StreamCipher", python::init<std::string>())
+      .add_property("keylength_min", &Py_StreamCipher::keylength_min)
+      .add_property("keylength_max", &Py_StreamCipher::keylength_max)
+      .add_property("keylength_mod", &Py_StreamCipher::keylength_mod)
+      .add_property("name", &Py_StreamCipher::name)
+      .def("clear", &Py_StreamCipher::clear)
+      .def("valid_keylength", &Py_StreamCipher::valid_keylength)
+      .def("set_key", &Py_StreamCipher::set_key)
+      .def("crypt", &Py_StreamCipher::crypt);
+   }