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87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
#ifndef LLARP_CRYPTO_LIBSODIUM_HPP
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#define LLARP_CRYPTO_LIBSODIUM_HPP
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#include <crypto/crypto.hpp>
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namespace llarp
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{
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namespace sodium
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{
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struct CryptoLibSodium final : public Crypto
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{
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CryptoLibSodium();
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~CryptoLibSodium() override = default;
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/// xchacha symmetric cipher
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bool
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xchacha20(const llarp_buffer_t &, const SharedSecret &,
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const TunnelNonce &) override;
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/// xchacha symmetric cipher (multibuffer)
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bool
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xchacha20_alt(const llarp_buffer_t &, const llarp_buffer_t &,
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const SharedSecret &, const byte_t *) override;
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/// path dh creator's side
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bool
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dh_client(SharedSecret &, const PubKey &, const SecretKey &,
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const TunnelNonce &) override;
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/// path dh relay side
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bool
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dh_server(SharedSecret &, const PubKey &, const SecretKey &,
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const TunnelNonce &) override;
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/// transport dh client side
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bool
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transport_dh_client(SharedSecret &, const PubKey &, const SecretKey &,
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const TunnelNonce &) override;
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/// transport dh server side
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bool
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transport_dh_server(SharedSecret &, const PubKey &, const SecretKey &,
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const TunnelNonce &) override;
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/// blake2b 256 bit
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bool
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shorthash(ShortHash &, const llarp_buffer_t &) override;
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/// blake2s 256 bit hmac
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bool
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hmac(byte_t *, const llarp_buffer_t &, const SharedSecret &) override;
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/// ed25519 sign
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bool
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sign(Signature &, const SecretKey &, const llarp_buffer_t &) override;
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/// ed25519 verify
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bool
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verify(const PubKey &, const llarp_buffer_t &,
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const Signature &) override;
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/// seed to secretkey
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bool
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seed_to_secretkey(llarp::SecretKey &,
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const llarp::IdentitySecret &) override;
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/// randomize buffer
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void
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randomize(const llarp_buffer_t &) override;
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/// randomizer memory
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void
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randbytes(byte_t *, size_t) override;
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/// generate signing keypair
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void
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identity_keygen(SecretKey &) override;
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/// generate encryption keypair
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void
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encryption_keygen(SecretKey &) override;
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/// generate post quantum encrytion key
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void
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pqe_keygen(PQKeyPair &) override;
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/// post quantum decrypt (buffer, sharedkey_dst, sec)
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bool
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pqe_decrypt(const PQCipherBlock &, SharedSecret &,
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const byte_t *) override;
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/// post quantum encrypt (buffer, sharedkey_dst, pub)
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bool
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pqe_encrypt(PQCipherBlock &, SharedSecret &, const PQPubKey &) override;
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};
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} // namespace sodium
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} // namespace llarp
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#endif
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