69 lines
2.3 KiB
OCaml
69 lines
2.3 KiB
OCaml
(**************************************************************************)
|
|
(* *)
|
|
(* Copyright (c) 2014 - 2018. *)
|
|
(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
|
|
(* *)
|
|
(* All rights reserved. No warranty, explicit or implicit, provided. *)
|
|
(* *)
|
|
(**************************************************************************)
|
|
|
|
(** Tezos - X25519/XSalsa20-Poly1305 cryptography *)
|
|
|
|
type nonce = Bigstring.t
|
|
val nonce_size : int
|
|
|
|
val zero_nonce : nonce
|
|
val random_nonce : unit -> nonce
|
|
val increment_nonce : ?step:int -> nonce -> nonce
|
|
|
|
module Secretbox : sig
|
|
type key
|
|
|
|
val unsafe_of_bytes : MBytes.t -> key
|
|
|
|
val box_noalloc : key -> nonce -> MBytes.t -> unit
|
|
val box_open_noalloc : key -> nonce -> MBytes.t -> bool
|
|
|
|
val box : key -> MBytes.t -> nonce -> MBytes.t
|
|
val box_open : key -> MBytes.t -> nonce -> MBytes.t option
|
|
end
|
|
|
|
type target
|
|
val default_target : target
|
|
val make_target : float -> target
|
|
|
|
type secret_key
|
|
type public_key
|
|
module Public_key_hash : S.HASH
|
|
type channel_key
|
|
|
|
val hash : public_key -> Public_key_hash.t
|
|
|
|
val zerobytes : int
|
|
val boxzerobytes : int
|
|
|
|
val random_keypair : unit -> secret_key * public_key * Public_key_hash.t
|
|
|
|
val precompute : secret_key -> public_key -> channel_key
|
|
|
|
val fast_box : channel_key -> MBytes.t -> nonce -> MBytes.t
|
|
val fast_box_open : channel_key -> MBytes.t -> nonce -> MBytes.t option
|
|
|
|
val fast_box_noalloc : channel_key -> nonce -> MBytes.t -> unit
|
|
val fast_box_open_noalloc : channel_key -> nonce -> MBytes.t -> bool
|
|
|
|
val check_proof_of_work : public_key -> nonce -> target -> bool
|
|
val generate_proof_of_work : ?max:int -> public_key -> target -> nonce
|
|
|
|
val public_key_to_bigarray : public_key -> Cstruct.buffer
|
|
val public_key_of_bigarray : Cstruct.buffer -> public_key
|
|
val public_key_size : int
|
|
|
|
val secret_key_to_bigarray : secret_key -> Cstruct.buffer
|
|
val secret_key_of_bigarray : Cstruct.buffer -> secret_key
|
|
val secret_key_size : int
|
|
|
|
val public_key_encoding : public_key Data_encoding.t
|
|
val secret_key_encoding : secret_key Data_encoding.t
|
|
val nonce_encoding : nonce Data_encoding.t
|