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add error for unsupported CS denom

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swrup 2025-11-30 22:44:36 +01:00
parent 4568b1bd4c
commit 03e206de6b
3 changed files with 17 additions and 43 deletions
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41
src/api.ml
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@ -90,40 +90,23 @@ module RsaDenominationKey = struct
|> Jsont.Object.finish
end
(* not acctually implemented *)
module CSDenominationKey = struct
(* Clause Schnorr *)
type t = {
age_mask: int;
cs_pub: string;
}
let jsont =
let make age_mask cs_pub = { age_mask; cs_pub } in
let age_mask v = v.age_mask in
let cs_pub v = v.cs_pub in
Jsont.Object.map ~kind:"CSDenominationKey" make
|> Jsont.Object.mem "age_mask" Jsont.int ~enc:age_mask
|> Jsont.Object.mem "cs_pub" Jsont.string ~enc:cs_pub
|> Jsont.Object.finish
end
(* Clause Schnorr cipher is not supported *)
module DenominationKey = struct
type t =
| Rsa of RsaDenominationKey.t
| CS of CSDenominationKey.t
type t = Rsa of RsaDenominationKey.t
(*| CS of CSDenominationKey.t*)
let rsa v = Rsa v
let cs v = CS v
let to_octets = function Rsa denom -> RsaPublicKey.to_octets denom.rsa_pub
let of_cs _v =
Jsont.Error.msg Jsont.Meta.none "CSDenominationKey are not supported"
let of_rsa v = Rsa v
let jsont =
let open Jsont.Object in
let rsa = Case.map "RSA" RsaDenominationKey.jsont ~dec:rsa in
let cs = Case.map "CS" CSDenominationKey.jsont ~dec:cs in
let enc_case = function
| Rsa v -> Case.value rsa v
| CS v -> Case.value cs v
in
let rsa = Case.map "RSA" RsaDenominationKey.jsont ~dec:of_rsa in
let cs = Case.map "CS" RsaDenominationKey.jsont ~dec:of_cs in
let enc_case = function Rsa v -> Case.value rsa v in
let cases = Case.[ make rsa; make cs ] in
map ~kind:"DenominationKey" Fun.id
|> case_mem "cipher" Jsont.string ~enc:Fun.id ~enc_case cases