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Diffstat (limited to 'wrappers/boost-python/src/hash.cpp')
-rw-r--r-- | wrappers/boost-python/src/hash.cpp | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/wrappers/boost-python/src/hash.cpp b/wrappers/boost-python/src/hash.cpp deleted file mode 100644 index 6ef198087..000000000 --- a/wrappers/boost-python/src/hash.cpp +++ /dev/null @@ -1,108 +0,0 @@ -/************************************************* -* Boost.Python module definition * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ - -#include <botan/botan.h> -using namespace Botan; - -#include "python_botan.h" - -class Py_HashFunction : public HashFunction - { - public: - virtual void hash_str(const std::string&) = 0; - virtual std::string final_str() = 0; - - void clear() throw() {} - - void add_data(const byte input[], u32bit length) - { - hash_str(make_string(input, length)); - } - - void final_result(byte output[]) - { - string2binary(final_str(), output, OUTPUT_LENGTH); - } - - Py_HashFunction(u32bit digest_size, u32bit block_size) : - HashFunction(digest_size, block_size) {} - }; - -class Wrapped_HashFunction : public HashFunction - { - public: - void add_data(const byte in[], u32bit len) { hash->update(in, len); } - void final_result(byte out[]) { hash->final(out); } - - void clear() throw() {} - - std::string name() const { return hash->name(); } - HashFunction* clone() const { return hash->clone(); } - - Wrapped_HashFunction(python::object py_obj, HashFunction* h) : - HashFunction(h->OUTPUT_LENGTH, h->HASH_BLOCK_SIZE), - obj(py_obj), hash(h) {} - private: - python::object obj; - HashFunction* hash; - }; - -class Py_HashFunction_Wrapper : public Py_HashFunction, - public python::wrapper<Py_HashFunction> - { - public: - HashFunction* clone() const - { - python::object self = get_owner(this); - python::object py_clone = self.attr("__class__")(); - HashFunction* hf = python::extract<HashFunction*>(py_clone); - return new Wrapped_HashFunction(py_clone, hf); - } - - std::string name() const - { - return this->get_override("name")(); - } - - void hash_str(const std::string& in) - { - this->get_override("update")(in); - } - - std::string final_str() - { - return this->get_override("final")(); - } - - Py_HashFunction_Wrapper(u32bit digest_size, u32bit block_size) : - Py_HashFunction(digest_size, block_size) {} - }; - -std::string final_str(HashFunction* hash) - { - SecureVector<byte> digest = hash->final(); - return std::string((const char*)digest.begin(), digest.size()); - } - -void export_hash_functions() - { - void (HashFunction::*update_str)(const std::string&) = - &HashFunction::update; - - python::class_<HashFunction, boost::noncopyable> - ("HashFunction", python::no_init) - .def("__init__", python::make_constructor(get_hash)) - .def_readonly("digest_size", &HashFunction::OUTPUT_LENGTH) - .def("name", &HashFunction::name) - .def("update", update_str) - .def("final", final_str); - - python::class_<Py_HashFunction_Wrapper, python::bases<HashFunction>, - boost::noncopyable> - ("HashFunctionImpl", python::init<u32bit, u32bit>()) - .def("name", python::pure_virtual(&Py_HashFunction::name)) - .def("update", python::pure_virtual(&Py_HashFunction::hash_str)) - .def("final", python::pure_virtual(&Py_HashFunction::final_str)); - } |