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/*
* Utils for calling OpenSSL
* (C) 2015 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_OPENSSL_H__
#define BOTAN_OPENSSL_H__
#include <botan/internal/pk_ops.h>
#include <botan/secmem.h>
#include <botan/exceptn.h>
#include <memory>
#include <string>
#include <openssl/err.h>
namespace Botan {
class OpenSSL_Error : public Exception
{
public:
OpenSSL_Error(const std::string& what) :
Exception(what + " failed: " + ERR_error_string(ERR_get_error(), nullptr)) {}
};
#define BOTAN_OPENSSL_BLOCK_PRIO 150
#define BOTAN_OPENSSL_HASH_PRIO 150
#define BOTAN_OPENSSL_RC4_PRIO 150
/* RSA */
#if defined(BOTAN_HAS_RSA)
class RSA_PublicKey;
class RSA_PrivateKey;
std::unique_ptr<PK_Ops::Encryption>
make_openssl_rsa_enc_op(const RSA_PublicKey& key, const std::string& params);
std::unique_ptr<PK_Ops::Decryption>
make_openssl_rsa_dec_op(const RSA_PrivateKey& key, const std::string& params);
std::unique_ptr<PK_Ops::Verification>
make_openssl_rsa_ver_op(const RSA_PublicKey& key, const std::string& params);
std::unique_ptr<PK_Ops::Signature>
make_openssl_rsa_sig_op(const RSA_PrivateKey& key, const std::string& params);
#endif
/* ECDSA */
#if defined(BOTAN_HAS_ECDSA)
class ECDSA_PublicKey;
class ECDSA_PrivateKey;
std::unique_ptr<PK_Ops::Verification>
make_openssl_ecdsa_ver_op(const ECDSA_PublicKey& key, const std::string& params);
std::unique_ptr<PK_Ops::Signature>
make_openssl_ecdsa_sig_op(const ECDSA_PrivateKey& key, const std::string& params);
#endif
/* ECDH */
#if defined(BOTAN_HAS_ECDH)
class ECDH_PrivateKey;
std::unique_ptr<PK_Ops::Key_Agreement>
make_openssl_ecdh_ka_op(const ECDH_PrivateKey& key, const std::string& params);
#endif
}
#endif
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