8#ifndef BOTAN_ELGAMAL_H_
9#define BOTAN_ELGAMAL_H_
11#include <botan/pk_keys.h>
43 std::vector<uint8_t> raw_public_key_bits()
const override;
44 std::vector<uint8_t> public_key_bits()
const override;
48 size_t estimated_strength()
const override;
49 size_t key_length()
const override;
51 std::string
algo_name()
const override {
return "ElGamal"; }
53 const BigInt& get_int_field(std::string_view field)
const override;
58 std::string_view params,
59 std::string_view provider)
const override;
66 ElGamal_PublicKey(std::shared_ptr<const DL_PublicKey> key) : m_public_key(std::move(key)) {}
68 std::shared_ptr<const DL_PublicKey> m_public_key;
104 std::unique_ptr<Public_Key>
public_key()
const override;
113 std::string_view params,
114 std::string_view provider)
const override;
117 std::shared_ptr<const DL_PrivateKey> m_private_key;
#define BOTAN_DIAGNOSTIC_POP
#define BOTAN_DIAGNOSTIC_PUSH
#define BOTAN_DIAGNOSTIC_IGNORE_INHERITED_VIA_DOMINANCE
#define BOTAN_PUBLIC_API(maj, min)
std::unique_ptr< PK_Ops::Decryption > create_decryption_op(RandomNumberGenerator &rng, std::string_view params, std::string_view provider) const override
secure_vector< uint8_t > private_key_bits() const override
const BigInt & get_int_field(std::string_view field) const override
std::unique_ptr< Public_Key > public_key() const override
ElGamal_PrivateKey(const AlgorithmIdentifier &alg_id, std::span< const uint8_t > key_bits)
secure_vector< uint8_t > raw_private_key_bits() const override
bool check_key(RandomNumberGenerator &rng, bool) const override
friend class ElGamal_PrivateKey
std::string algo_name() const override
ElGamal_PublicKey(const AlgorithmIdentifier &alg_id, std::span< const uint8_t > key_bits)
bool supports_operation(PublicKeyOperation op) const override
std::vector< T, secure_allocator< T > > secure_vector