mce_internal.h

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/*
 * (C) Copyright Projet SECRET, INRIA, Rocquencourt
 * (C) Bhaskar Biswas and  Nicolas Sendrier
 *
 * (C) 2014 cryptosource GmbH
 * (C) 2014 Falko Strenzke fstrenzke@cryptosource.de
 *
 * Botan is released under the Simplified BSD License (see license.txt)
 *
 */
 
#ifndef BOTAN_MCELIECE_INTERNAL_H_
#define BOTAN_MCELIECE_INTERNAL_H_
 
#include <botan/mceliece.h>
#include <botan/pk_ops.h>
#include <botan/internal/polyn_gf2m.h>
 
namespace Botan {
 
void mceliece_decrypt(secure_vector<uint8_t>& plaintext_out,
                      secure_vector<uint8_t>& error_mask_out,
                      const uint8_t ciphertext[],
                      size_t ciphertext_len,
                      const McEliece_PrivateKey& key);
 
void mceliece_decrypt(secure_vector<uint8_t>& plaintext_out,
                      secure_vector<uint8_t>& error_mask_out,
                      const secure_vector<uint8_t>& ciphertext,
                      const McEliece_PrivateKey& key);
 
secure_vector<uint8_t> mceliece_decrypt(secure_vector<gf2m>& error_pos,
                                        const uint8_t* ciphertext,
                                        size_t ciphertext_len,
                                        const McEliece_PrivateKey& key);
 
void mceliece_encrypt(secure_vector<uint8_t>& ciphertext_out,
                      secure_vector<uint8_t>& error_mask_out,
                      const secure_vector<uint8_t>& plaintext,
                      const McEliece_PublicKey& key,
                      RandomNumberGenerator& rng);
 
McEliece_PrivateKey generate_mceliece_key(RandomNumberGenerator& rng, size_t ext_deg, size_t code_length, size_t t);
 
}  // namespace Botan
 
#endif