ligo/vendors/ocaml-ledger-wallet/src/ledgerwallet_tezos.mli
2018-10-03 14:08:37 +02:00

99 lines
3.7 KiB
OCaml

(*---------------------------------------------------------------------------
Copyright (c) 2017 Vincent Bernardoff. All rights reserved.
Distributed under the ISC license, see terms at the end of the file.
---------------------------------------------------------------------------*)
open Ledgerwallet
module Version : sig
type app_class = Tezos | TezBake
val pp_app_class : Format.formatter -> app_class -> unit
type Transport.Status.t +=
Tezos_impossible_to_read_version
type t = {
app_class : app_class ;
major : int ;
minor : int ;
patch : int ;
}
val pp : Format.formatter -> t -> unit
end
type curve =
| Ed25519
| Secp256k1
| Secp256r1
val get_version :
?pp:Format.formatter -> ?buf:Cstruct.t ->
Hidapi.t -> (Version.t, Transport.error) result
(** [get_version ?pp ?buf ledger] is the version information of the
Ledger app running at [ledger]. *)
val get_git_commit :
?pp:Format.formatter -> ?buf:Cstruct.t ->
Hidapi.t -> (string, Transport.error) result
(** [get_git_commit ?pp ?buf ledger] is the git commit information of
the Ledger app running at [ledger]. *)
val get_public_key :
?prompt:bool ->
?pp:Format.formatter ->
?buf:Cstruct.t ->
Hidapi.t -> curve -> int32 list -> (Cstruct.t, Transport.error) result
(** [get_public_key ?pp ?buf ?prompt ledger curve path] is [0x02 ||
pk] from [ledger] at [path] for curve [curve]. If [prompt] is
[true] (the default), then a prompt on Ledger screen will ask user
confirmation. *)
val authorize_baking :
?pp:Format.formatter ->
?buf:Cstruct.t ->
Hidapi.t -> curve -> int32 list -> (Cstruct.t, Transport.error) result
(** [authorize_baking ?pp ?buf ?prompt ledger curve path] is like
[get_public_key] with [prompt = true], but only works with the
baking Ledger application and serves to indicate that the key from
[curve] at [path] is allowed to bake. *)
val get_high_watermark :
?pp:Format.formatter -> ?buf:Cstruct.t ->
Hidapi.t -> (int32, Transport.error) result
(** [get_high_watermark ?pp ?buf ledger] is the current value of the
high water mark on [ledger]. This works with the baking app
only. *)
val set_high_watermark :
?pp:Format.formatter -> ?buf:Cstruct.t ->
Hidapi.t -> int32 -> (unit, Transport.error) result
(** [get_high_watermark ?pp ?buf ledger hwm] reset the high water
mark on [ledger] to [hwm]. This works with the baking app only. *)
val sign :
?pp:Format.formatter ->
?buf:Cstruct.t ->
?hash_on_ledger:bool ->
Hidapi.t -> curve -> int32 list ->
Cstruct.t -> (Cstruct.t, Transport.error) result
(** [sign ?pp ?buf ?hash_on_ledger h curve path payload] is the
signature of [payload] (or its hash if [hash_on_ledger] is [true],
the default), signed on [ledger] with key from curve [curve] at
[path]. *)
(*---------------------------------------------------------------------------
Copyright (c) 2017 Vincent Bernardoff
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
---------------------------------------------------------------------------*)