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JSON Object Signing and Encryption (JOSE) for Erlang and Elixir.

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jose src jose_curve448.erl
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src/jose_curve448.erl 

%% -*- mode: erlang; tab-width: 4; indent-tabs-mode: 1; st-rulers: [70] -*-

%% vim: ts=4 sw=4 ft=erlang noet

%%%-------------------------------------------------------------------

%%% @author Andrew Bennett <andrew@pixid.com>

%%% @copyright 2014-2016, Andrew Bennett

%%% @doc

%%%

%%% @end

%%% Created :  02 Jan 2016 by Andrew Bennett <andrew@pixid.com>

%%%-------------------------------------------------------------------

-module(jose_curve448).



-callback eddsa_keypair() -> {PublicKey::binary(), SecretKey::binary()}.

-callback eddsa_keypair(Seed::binary()) -> {PublicKey::binary(), SecretKey::binary()}.

-callback eddsa_secret_to_public(SecretKey::binary()) -> PublicKey::binary().

-callback ed448_sign(Message::binary(), SecretKey::binary()) -> Signature::binary().

-callback ed448_sign(Message::binary(), SecretKey::binary(), Context::binary()) -> Signature::binary().

-callback ed448_verify(Signature::binary(), Message::binary(), PublicKey::binary()) -> boolean().

-callback ed448_verify(Signature::binary(), Message::binary(), PublicKey::binary(), Context::binary()) -> boolean().

-callback ed448ph_sign(Message::binary(), SecretKey::binary()) -> Signature::binary().

-callback ed448ph_sign(Message::binary(), SecretKey::binary(), Context::binary()) -> Signature::binary().

-callback ed448ph_verify(Signature::binary(), Message::binary(), PublicKey::binary()) -> boolean().

-callback ed448ph_verify(Signature::binary(), Message::binary(), PublicKey::binary(), Context::binary()) -> boolean().

-callback x448_keypair() -> {PublicKey::binary(), SecretKey::binary()}.

-callback x448_keypair(Seed::binary()) -> {PublicKey::binary(), SecretKey::binary()}.

-callback x448_secret_to_public(SecretKey::binary()) -> PublicKey::binary().

-callback x448_shared_secret(MySecretKey::binary(), YourPublicKey::binary()) -> SharedSecret::binary().



%% jose_curve448 callbacks

-export([eddsa_keypair/0]).

-export([eddsa_keypair/1]).

-export([eddsa_secret_to_public/1]).

-export([ed448_sign/2]).

-export([ed448_sign/3]).

-export([ed448_verify/3]).

-export([ed448_verify/4]).

-export([ed448ph_sign/2]).

-export([ed448ph_sign/3]).

-export([ed448ph_verify/3]).

-export([ed448ph_verify/4]).

-export([x448_keypair/0]).

-export([x448_keypair/1]).

-export([x448_secret_to_public/1]).

-export([x448_shared_secret/2]).



%% Macros

-define(JOSE_CURVE448, (jose:curve448_module())).



%%====================================================================

%% jose_curve448 callbacks

%%====================================================================



% EdDSA

eddsa_keypair() ->

	?JOSE_CURVE448:eddsa_keypair().



eddsa_keypair(Seed) ->

	?JOSE_CURVE448:eddsa_keypair(Seed).



eddsa_secret_to_public(SecretKey) ->

	?JOSE_CURVE448:eddsa_secret_to_public(SecretKey).



% Ed448

ed448_sign(Message, SecretKey) ->

	?JOSE_CURVE448:ed448_sign(Message, SecretKey).



ed448_sign(Message, SecretKey, Context) ->

	?JOSE_CURVE448:ed448_sign(Message, SecretKey, Context).



ed448_verify(Signature, Message, PublicKey) ->

	?JOSE_CURVE448:ed448_verify(Signature, Message, PublicKey).



ed448_verify(Signature, Message, PublicKey, Context) ->

	?JOSE_CURVE448:ed448_verify(Signature, Message, PublicKey, Context).



% Ed448ph

ed448ph_sign(Message, SecretKey) ->

	?JOSE_CURVE448:ed448ph_sign(Message, SecretKey).



ed448ph_sign(Message, SecretKey, Context) ->

	?JOSE_CURVE448:ed448ph_sign(Message, SecretKey, Context).



ed448ph_verify(Signature, Message, PublicKey) ->

	?JOSE_CURVE448:ed448ph_verify(Signature, Message, PublicKey).



ed448ph_verify(Signature, Message, PublicKey, Context) ->

	?JOSE_CURVE448:ed448ph_verify(Signature, Message, PublicKey, Context).



% X448

x448_keypair() ->

	?JOSE_CURVE448:x448_keypair().



x448_keypair(Seed) ->

	?JOSE_CURVE448:x448_keypair(Seed).



x448_secret_to_public(SecretKey) ->

	?JOSE_CURVE448:x448_secret_to_public(SecretKey).



x448_shared_secret(MySecretKey, YourPublicKey) ->

	?JOSE_CURVE448:x448_shared_secret(MySecretKey, YourPublicKey).