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-rw-r--r--src/python/rsa.cpp220
1 files changed, 0 insertions, 220 deletions
diff --git a/src/python/rsa.cpp b/src/python/rsa.cpp
deleted file mode 100644
index 4ba19991c..000000000
--- a/src/python/rsa.cpp
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
-* Boost.Python module definition
-* (C) 1999-2007 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/rsa.h>
-#include <botan/pubkey.h>
-#include <botan/x509_key.h>
-using namespace Botan;
-
-#include "python_botan.h"
-#include <sstream>
-
-std::string bigint2str(const BigInt& n)
- {
- std::ostringstream out;
- out << n;
- return out.str();
- }
-
-class Py_RSA_PrivateKey
- {
- public:
- Py_RSA_PrivateKey(std::string pem_str,
- Python_RandomNumberGenerator& rng,
- std::string pass);
- Py_RSA_PrivateKey(std::string pem_str,
- Python_RandomNumberGenerator& rng);
-
- Py_RSA_PrivateKey(u32bit bits, Python_RandomNumberGenerator& rng);
- ~Py_RSA_PrivateKey() { delete rsa_key; }
-
- std::string to_string() const
- {
- return PKCS8::PEM_encode(*rsa_key);
- }
-
- std::string to_ber() const
- {
- secure_vector<byte> bits = PKCS8::BER_encode(*rsa_key);
- return std::string(reinterpret_cast<const char*>(&bits[0]), bits.size());
- }
-
- std::string get_N() const { return bigint2str(get_bigint_N()); }
- std::string get_E() const { return bigint2str(get_bigint_E()); }
-
- const BigInt& get_bigint_N() const { return rsa_key->get_n(); }
- const BigInt& get_bigint_E() const { return rsa_key->get_e(); }
-
- std::string decrypt(const std::string& in,
- const std::string& padding);
-
- std::string sign(const std::string& in,
- const std::string& padding,
- Python_RandomNumberGenerator& rng);
- private:
- RSA_PrivateKey* rsa_key;
- };
-
-std::string Py_RSA_PrivateKey::decrypt(const std::string& in,
- const std::string& padding)
- {
- PK_Decryptor_EME dec(*rsa_key, padding);
-
- const byte* in_bytes = reinterpret_cast<const byte*>(in.data());
-
- return make_string(dec.decrypt(in_bytes, in.size()));
- }
-
-std::string Py_RSA_PrivateKey::sign(const std::string& in,
- const std::string& padding,
- Python_RandomNumberGenerator& rng)
- {
- PK_Signer sign(*rsa_key, padding);
- const byte* in_bytes = reinterpret_cast<const byte*>(in.data());
- sign.update(in_bytes, in.size());
- return make_string(sign.signature(rng.get_underlying_rng()));
- }
-
-Py_RSA_PrivateKey::Py_RSA_PrivateKey(u32bit bits,
- Python_RandomNumberGenerator& rng)
- {
- rsa_key = new RSA_PrivateKey(rng.get_underlying_rng(), bits);
- }
-
-Py_RSA_PrivateKey::Py_RSA_PrivateKey(std::string pem_str,
- Python_RandomNumberGenerator& rng)
- {
- DataSource_Memory in(pem_str);
-
- Private_Key* pkcs8_key =
- PKCS8::load_key(in,
- rng.get_underlying_rng());
-
- rsa_key = dynamic_cast<RSA_PrivateKey*>(pkcs8_key);
-
- if(!rsa_key)
- throw std::invalid_argument("Key is not an RSA key");
- }
-
-Py_RSA_PrivateKey::Py_RSA_PrivateKey(std::string pem_str,
- Python_RandomNumberGenerator& rng,
- std::string passphrase)
- {
- DataSource_Memory in(pem_str);
-
- Private_Key* pkcs8_key =
- PKCS8::load_key(in,
- rng.get_underlying_rng(),
- passphrase);
-
- rsa_key = dynamic_cast<RSA_PrivateKey*>(pkcs8_key);
-
- if(!rsa_key)
- throw std::invalid_argument("Key is not an RSA key");
- }
-
-class Py_RSA_PublicKey
- {
- public:
- Py_RSA_PublicKey(std::string pem_str);
- Py_RSA_PublicKey(const Py_RSA_PrivateKey&);
- ~Py_RSA_PublicKey() { delete rsa_key; }
-
- std::string get_N() const { return bigint2str(get_bigint_N()); }
- std::string get_E() const { return bigint2str(get_bigint_E()); }
-
- const BigInt& get_bigint_N() const { return rsa_key->get_n(); }
- const BigInt& get_bigint_E() const { return rsa_key->get_e(); }
-
- std::string to_string() const
- {
- return X509::PEM_encode(*rsa_key);
- }
-
- std::string to_ber() const
- {
- std::vector<byte> bits = X509::BER_encode(*rsa_key);
-
- return std::string(reinterpret_cast<const char*>(&bits[0]),
- bits.size());
- }
-
- std::string encrypt(const std::string& in,
- const std::string& padding,
- Python_RandomNumberGenerator& rng);
-
- bool verify(const std::string& in,
- const std::string& padding,
- const std::string& signature);
- private:
- RSA_PublicKey* rsa_key;
- };
-
-Py_RSA_PublicKey::Py_RSA_PublicKey(const Py_RSA_PrivateKey& priv)
- {
- rsa_key = new RSA_PublicKey(priv.get_bigint_N(), priv.get_bigint_E());
- }
-
-Py_RSA_PublicKey::Py_RSA_PublicKey(std::string pem_str)
- {
- DataSource_Memory in(pem_str);
- Public_Key* x509_key = X509::load_key(in);
-
- rsa_key = dynamic_cast<RSA_PublicKey*>(x509_key);
-
- if(!rsa_key)
- throw std::invalid_argument("Key is not an RSA key");
- }
-
-std::string Py_RSA_PublicKey::encrypt(const std::string& in,
- const std::string& padding,
- Python_RandomNumberGenerator& rng)
- {
- PK_Encryptor_EME enc(*rsa_key, padding);
-
- const byte* in_bytes = reinterpret_cast<const byte*>(in.data());
-
- return make_string(enc.encrypt(in_bytes, in.size(),
- rng.get_underlying_rng()));
- }
-
-bool Py_RSA_PublicKey::verify(const std::string& in,
- const std::string& signature,
- const std::string& padding)
- {
- PK_Verifier ver(*rsa_key, padding);
-
- const byte* in_bytes = reinterpret_cast<const byte*>(in.data());
- const byte* sig_bytes = reinterpret_cast<const byte*>(signature.data());
-
- ver.update(in_bytes, in.size());
- return ver.check_signature(sig_bytes, signature.size());
- }
-
-void export_rsa()
- {
- python::class_<Py_RSA_PublicKey>
- ("RSA_PublicKey", python::init<std::string>())
- .def(python::init<const Py_RSA_PrivateKey&>())
- .def("to_string", &Py_RSA_PublicKey::to_string)
- .def("to_ber", &Py_RSA_PublicKey::to_ber)
- .def("encrypt", &Py_RSA_PublicKey::encrypt)
- .def("verify", &Py_RSA_PublicKey::verify)
- .def("get_N", &Py_RSA_PublicKey::get_N)
- .def("get_E", &Py_RSA_PublicKey::get_E);
-
- python::class_<Py_RSA_PrivateKey>
- ("RSA_PrivateKey", python::init<std::string, Python_RandomNumberGenerator&, std::string>())
- .def(python::init<std::string, Python_RandomNumberGenerator&>())
- .def(python::init<u32bit, Python_RandomNumberGenerator&>())
- .def("to_string", &Py_RSA_PrivateKey::to_string)
- .def("to_ber", &Py_RSA_PrivateKey::to_ber)
- .def("decrypt", &Py_RSA_PrivateKey::decrypt)
- .def("sign", &Py_RSA_PrivateKey::sign)
- .def("get_N", &Py_RSA_PrivateKey::get_N)
- .def("get_E", &Py_RSA_PrivateKey::get_E);
- }
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