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/*
* McEliece Integrated Encryption System
* (C) 2014,2015 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_MCEIES_H__
#define BOTAN_MCEIES_H__
#include <botan/secmem.h>
#include <botan/rng.h>
namespace Botan {
class McEliece_PublicKey;
class McEliece_PrivateKey;
/**
* McEliece Integrated Encryption System
* Derive a shared key using MCE KEM and encrypt/authenticate the
* plaintext and AD using AES-256 in OCB mode.
*/
secure_vector<byte>
BOTAN_DLL mceies_encrypt(const McEliece_PublicKey& pubkey,
const byte pt[], size_t pt_len,
const byte ad[], size_t ad_len,
RandomNumberGenerator& rng,
const std::string& aead = "AES-256/OCB");
/**
* McEliece Integrated Encryption System
* Derive a shared key using MCE KEM and decrypt/authenticate the
* ciphertext and AD using AES-256 in OCB mode.
*/
secure_vector<byte>
BOTAN_DLL mceies_decrypt(const McEliece_PrivateKey& privkey,
const byte ct[], size_t ct_len,
const byte ad[], size_t ad_len,
const std::string& aead = "AES-256/OCB");
}
#endif
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