octez-libs 20.1 (latest) · OCaml Package

Tezos - BLS12-381 cryptography

module Public_key_hash : sig ... end

module Public_key : sig ... end

module Secret_key : sig ... end

type t = Bls12_381_signature.MinPk.signature

val pp : Format.formatter -> t -> unit

include Tezos_stdlib.Compare.S with type t := t

val (=) : t -> t -> bool

x = y iff compare x y = 0

val (<>) : t -> t -> bool

x <> y iff compare x y <> 0

val (<) : t -> t -> bool

x < y iff compare x y < 0

val (<=) : t -> t -> bool

x <= y iff compare x y <= 0

val (>=) : t -> t -> bool

x >= y iff compare x y >= 0

val (>) : t -> t -> bool

x > y iff compare x y > 0

val compare : t -> t -> int

compare an alias for the functor parameter's compare function

val equal : t -> t -> bool

equal x y iff compare x y = 0

val max : t -> t -> t

max x y is x if x >= y otherwise it is y

val min : t -> t -> t

min x y is x if x <= y otherwise it is y

val to_b58check : t -> string

val to_short_b58check : t -> string

val of_b58check : string -> t Tezos_error_monad.Error_monad.tzresult

val of_b58check_exn : string -> t

val of_b58check_opt : string -> t option

type Base58.data +=

| Data of t

val b58check_encoding : t Base58.encoding

val encoding : t Data_encoding.t

val rpc_arg : t Tezos_rpc.Arg.t

val zero : t

type watermark = Bytes.t

val sign : ?watermark:watermark -> Secret_key.t -> Bytes.t -> t

sign ?watermark sk message produce the signature of message (with possibly watermark) using sk.

val check : ?watermark:watermark -> Public_key.t -> t -> Bytes.t -> bool

check pk ?watermark signature message check that signature is the signature produced by signing message (with possibly watermark) with the secret key of pk.

val generate_key : 
  ?seed:Bytes.t ->
  unit ->
  Public_key_hash.t * Public_key.t * Secret_key.t

val deterministic_nonce : Secret_key.t -> Bytes.t -> Bytes.t

deterministic_nonce sk msg returns a nonce that is determined by sk and msg

val deterministic_nonce_hash : Secret_key.t -> Bytes.t -> Bytes.t

deterministic_nonce_hash sk msg returns the BLAKE2b hash of a nonce that is determined by sk and msg.

In other words, Blake2b.digest (deterministic_nonce sk msg) = deterministic_nonce_hash sk msg

val aggregate_check : 
  (Public_key.t * watermark option * bytes) list ->
  t ->
  bool

agregate_check pk_msg_list signature returns true if the signature is a valid aggregate signature of the signatures produced by signing message msg (with optional watermark) with the secret key of pk for each element (pk, watermark, msg) of the list pk_msg_list.

val aggregate_signature_opt : t list -> t option

agregate_signature_opt sig_list creates an aggregated signature using the list of signatures sig_list.

val size : int

val to_hex : t -> Tezos_stdlib.Hex.t

val of_hex : Tezos_stdlib.Hex.t -> t Tezos_error_monad.Error_monad.tzresult

val of_hex_opt : Tezos_stdlib.Hex.t -> t option

val of_hex_exn : Tezos_stdlib.Hex.t -> t

val to_string : t -> string

val of_string : string -> t Tezos_error_monad.Error_monad.tzresult

val of_string_opt : string -> t option

val of_string_exn : string -> t

val to_bytes : t -> Bytes.t

val of_bytes : Bytes.t -> t Tezos_error_monad.Error_monad.tzresult

val of_bytes_opt : Bytes.t -> t option

val of_bytes_exn : Bytes.t -> t

module Primitive : sig ... end

Module to access/expose the primitives of BLS12-381

package octez-libs