package octez-libs

  1. Overview
  2. Docs
package octez-libs
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source

Source file distribution_helpers.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
(*****************************************************************************)
(*                                                                           *)
(* MIT License                                                               *)
(* Copyright (c) 2022 Nomadic Labs <contact@nomadic-labs.com>                *)
(*                                                                           *)
(* Permission is hereby granted, free of charge, to any person obtaining a   *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense,  *)
(* and/or sell copies of the Software, and to permit persons to whom the     *)
(* Software is furnished to do so, subject to the following conditions:      *)
(*                                                                           *)
(* The above copyright notice and this permission notice shall be included   *)
(* in all copies or substantial portions of the Software.                    *)
(*                                                                           *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,  *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL   *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING   *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER       *)
(* DEALINGS IN THE SOFTWARE.                                                 *)
(*                                                                           *)
(*****************************************************************************)

open Plonk_test
open Helpers

let nb_proofs = 12

let circuit_size = 4

module Scalar = Kzg.Bls.Scalar

module Port : sig
  val make : unit -> int
end = struct
  let port = ref 50000

  let make () =
    let p = !port in
    port := p + 1 ;
    p
end

module type DP_for_tests = sig
  include Distributed_prover.S

  module Worker_Main : Distribution.Main_protocol.S

  val pp_file : string

  val get_distributed_pp : MP.prover_public_parameters -> bytes
end

module DP_PlonK (Main : Distribution.Main_protocol.S) = struct
  include Distributed_prover.Make (Main)
  module Worker_Main = Main

  let pp_file = Filenames.plonk_pp_file

  let get_distributed_pp pp_prover =
    Plompiler.Utils.to_bytes MP.prover_public_parameters_t pp_prover
end

module DP_aPlonk (PI : Aplonk.Pi_parameters.S) = struct
  include Distributed_prover.Super_impl (PI)
  module Worker_Main = Distributed_prover.Main_Pack

  let pp_file = Filenames.meta_pp_file

  let get_distributed_pp pp_prover =
    let ({main_pp; _} : MP.prover_public_parameters) = pp_prover in
    Plompiler.Utils.to_bytes
      Distributed_prover.Main_Pack.prover_public_parameters_t
      main_pp
end

module No_public_input_PIs = struct
  let get_pi_module _ =
    (module Aplonk.Pi_parameters.No_public_input
    : Aplonk.Pi_parameters.CircuitPI)
end

module Rollup_example_PIs = struct
  let get_pi_module _ =
    (module Aplonk.Pi_parameters.Rollup_example : Aplonk.Pi_parameters.CircuitPI)
end

module DP_Kzg () = DP_PlonK (Distributed_prover.Main_Kzg)
module DP_Pack () = DP_PlonK (Distributed_prover.Main_Pack)
module DP_Meta () = DP_aPlonk (Rollup_example_PIs)

let srs = srs

module Circuit_Builder = struct
  let base nb_proofs k =
    let open Cases in
    let _, circuit_map, witness, _ =
      Big_circuit.make ~nb_proofs ~public_input_size:2 ~k |> aggregate_cases
    in
    (* FIXME Multicircuit with Meta-PlonK doesn’t work *)
    (* let circuit_map =
         Kzg.SMap.(union_disjoint circuit_map (update_keys (fun i -> i ^ "2") circuit_map))
       in *)
    (circuit_map, witness)

  let range_checks nb_proofs _ =
    let open Cases in
    let _, circuit_map, witness, _ =
      List.init nb_proofs (Fun.const Range_Checks.valid) |> aggregate_cases
    in
    (circuit_map, witness)
end

module Helpers (DP : DP_for_tests) = struct
  module MP = DP.MP
  module Runner = Master_runner.Make (DP.D)

  let parse_nodes s =
    (* Expected as ip:port;ip:port... *)
    let node_strings = String.split_on_char ',' s in
    List.mapi
      (fun i ns ->
        let n = String.split_on_char ':' ns in
        Runner.
          {
            ip = List.hd n;
            port = int_of_string @@ List.nth n 1;
            name = "worker" ^ string_of_int i;
          })
      node_strings

  let run_master ?nb_proofs ?(circuit_size = circuit_size) ~self_node ~nodes ()
      =
    let nb_proofs =
      match nb_proofs with None -> List.length nodes | Some n -> n
    in
    let circuit_map, x_map = Circuit_Builder.base nb_proofs circuit_size in
    let pp_prover, pp_verifier =
      MP.setup ~zero_knowledge:false circuit_map ~srs
    in
    let oc = open_out DP.pp_file in
    let b = DP.get_distributed_pp pp_prover in
    output_bytes oc b ;
    close_out oc ;
    let inputs =
      Kzg.SMap.map
        (List.map (fun witness -> MP.{witness; input_commitments = []}))
        x_map
    in
    let verifier_inputs = MP.to_verifier_inputs pp_prover inputs in

    let t1 = Unix.gettimeofday () in

    let proof =
      Runner.run
        ~self_node
        ~nodes
        DP.(distributed_prover_main ~inputs pp_prover)
    in
    let t2 = Unix.gettimeofday () in
    Printf.printf "Prover time: %4.2f\n" (t2 -. t1) ;
    assert (MP.verify pp_verifier ~inputs:verifier_inputs proof)
end
OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct