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swrup 2025-11-28 17:43:27 +01:00
parent 0879cdc46b
commit d5900dfe16
2 changed files with 43 additions and 12 deletions
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2
tools/offline.ml
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@ -31,7 +31,7 @@ let sign ~input ~output ~master_key =
let master_key = EddsaPrivateKey.of_octets master_key in let master_key = EddsaPrivateKey.of_octets master_key in
let* future_key_response = Api.decode Api.FutureKeysResponse.jsont input in let* future_key_response = Api.decode Api.FutureKeysResponse.jsont input in
let master_signatures = let master_signatures =
Offline_signature.sign_future_keys ~master_key future_key_response Offline_signature.master_signatures ~master_key future_key_response
in in
let* s = Api.encode Api.MasterSignatures.jsont master_signatures in let* s = Api.encode Api.MasterSignatures.jsont master_signatures in
let* () = File.write output s |> unwrap_err_msg in let* () = File.write output s |> unwrap_err_msg in

53
tools/offline_signature.ml
View file

@ -1,4 +1,4 @@
let _denom_signature ~key ~key_pub let denom_signature ~master_key
Api.FutureDenom. Api.FutureDenom.
{ {
section_name= _; section_name= _;
@ -28,8 +28,10 @@ let _denom_signature ~key ~key_pub
let master_sig = let master_sig =
let open Bin_type in let open Bin_type in
let open Bin_signature.DenominationKeyValidityPS in let open Bin_signature.DenominationKeyValidityPS in
let master = Crypto.EddsaPrivateKey.(pub_of_priv master_key) in
let denom_hash = DenominationHash.hash pub_octets in
{ {
master= key_pub; master;
start= stamp_start; start= stamp_start;
expire_withdraw= stamp_expire_withdraw; expire_withdraw= stamp_expire_withdraw;
expire_spend= stamp_expire_deposit; expire_spend= stamp_expire_deposit;
@ -38,17 +40,46 @@ let _denom_signature ~key ~key_pub
fee_withdraw; fee_withdraw;
fee_deposit; fee_deposit;
fee_refresh; fee_refresh;
denom_hash= DenominationHash.hash pub_octets; denom_hash;
} }
|> Bin.to_string bin |> Bin.to_string bin
|> Crypto.EddsaSignature.sign ~key |> Crypto.EddsaSignature.sign ~key:master_key
in in
Api.DenomSignature.{ h_denom_pub; master_sig } Api.DenomSignature.{ h_denom_pub; master_sig }
let sign_future_keys ~master_key:_ _future_key_response = let signkey_signature ~master_key
(* Api.FutureSignKey.
let open Syntax in {
let open Crypto in key;
*) stamp_start;
(* TODO sign *) stamp_expire;
assert false stamp_end;
(* TODO check sigs *)
signkey_secmod_sig= _;
} =
let master_sig =
let open Bin_signature.ExchangeSigningKeyValidityPS in
{
start= stamp_start;
expire= stamp_expire;
end_= stamp_end;
signkey_pub= key;
}
|> Bin.to_string bin
|> Crypto.EddsaSignature.sign ~key:master_key
in
Api.SignKeySignature.{ key; master_sig }
let master_signatures ~master_key
Api.FutureKeysResponse.
{
future_denoms;
future_signkeys;
(* TODO check sigs *)
master_pub= _;
denom_secmod_public_key= _;
signkey_secmod_public_key= _;
} =
let denom_sigs = List.map (denom_signature ~master_key) future_denoms in
let signkey_sigs = List.map (signkey_signature ~master_key) future_signkeys in
Api.MasterSignatures.{ denom_sigs; signkey_sigs }