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/*
* OpenSSL Engine
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_ENGINE_OPENSSL_H__
#define BOTAN_ENGINE_OPENSSL_H__
#include <botan/engine.h>
namespace Botan {
/**
* OpenSSL Engine
*/
class OpenSSL_Engine : public Engine
{
public:
std::string provider_name() const override { return "openssl"; }
PK_Ops::Key_Agreement*
get_key_agreement_op(const Private_Key& key, RandomNumberGenerator& rng) const override;
PK_Ops::Signature* get_signature_op(const Private_Key& key, const std::string& emsa,
RandomNumberGenerator& rng) const override;
PK_Ops::Verification* get_verify_op(const Public_Key& key, const std::string& emsa,
RandomNumberGenerator& rng) const override;
PK_Ops::Encryption* get_encryption_op(const Public_Key& key, RandomNumberGenerator& rng) const override;
PK_Ops::Decryption* get_decryption_op(const Private_Key& key, RandomNumberGenerator& rng) const override;
Modular_Exponentiator* mod_exp(const BigInt&,
Power_Mod::Usage_Hints) const override;
BlockCipher* find_block_cipher(const SCAN_Name&,
Algorithm_Factory&) const override;
StreamCipher* find_stream_cipher(const SCAN_Name&,
Algorithm_Factory&) const override;
HashFunction* find_hash(const SCAN_Name&, Algorithm_Factory&) const override;
};
}
#endif
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