mte/src/http_management.ml
swrup f9b50a10ac JJ: Description from the destination commit:
+ more secmod wip

JJ: Description from source commit:
.
2026-02-17 14:23:05 +01:00

642 lines
19 KiB
OCaml

open Syntax
open Api
open Hash
module Keys_get = struct
let mk_future_keys_response (module Sm : Secmod.S) =
let future_signkeys = Sm.get_future_signkeys () in
let future_denoms = Sm.get_future_denominations () in
let master_pub = Config.Exchange.master_public_key in
let denom_secmod_public_key = Sm.sm_pubkey in
let signkey_secmod_public_key = Sm.sm_pubkey in
FutureKeysResponse.
{
future_denoms;
future_signkeys;
master_pub;
denom_secmod_public_key;
signkey_secmod_public_key;
}
let jsont = FutureKeysResponse.jsont
let f req server _env =
Logs.info (fun m -> m "GET /management/keys/");
let sm = Vif.Server.device Devices.secmod server in
let res =
let v = mk_future_keys_response sm in
let s = Api.encode_exn jsont v in
Ok s
in
Respond.result res req
end
module Keys_post = struct
let verify_denom_signature (module Sm : Secmod.S)
DenomSignature.{ h_denom_pub; master_sig } =
let* denom =
match Sm.find_denomination h_denom_pub with
| None ->
Fmt.error
"404 not found, One of the keys for which a signature was provided \
is unknown to the exchange."
| Some denom -> Ok denom
in
let open Signatures.DenominationKeyValidity in
let r : r =
{
master= Config.master_public_key;
start= denom.stamp_start;
expire_withdraw= denom.stamp_expire_withdraw;
expire_spend= denom.stamp_expire_deposit;
expire_legal= denom.stamp_expire_legal;
value= denom.value;
fee_withdraw= denom.fee_withdraw;
fee_deposit= denom.fee_deposit;
fee_refresh= denom.fee_refresh;
fee_refund= denom.fee_refund;
denom_hash= h_denom_pub;
}
in
verify_f ~f:Sm.verify_with_master_key master_sig r
let verify_signkey_signature (module Sm : Secmod.S)
SignKeySignature.{ key; master_sig } =
let* signkey =
match Sm.find_signkey key with
| None ->
Fmt.error
"404 not found, One of the keys for which a signature was provided \
is unknown to the exchange."
| Some signkey -> Ok signkey
in
let open Signatures.ExchangeSigningKeyValidity in
let r : r =
{
start= signkey.stamp_start;
expire= signkey.stamp_expire;
end_= signkey.stamp_end;
signkey_pub= signkey.pub;
}
in
verify_f ~f:Sm.verify_with_master_key master_sig r
let verify sm MasterSignatures.{ denom_sigs; signkey_sigs } =
let* () = list_iter (verify_denom_signature sm) denom_sigs in
let* () = list_iter (verify_signkey_signature sm) signkey_sigs in
Ok ()
let do_ ~db_conn:_ (module Sm : Secmod.S)
MasterSignatures.{ denom_sigs; signkey_sigs } =
let* () =
list_iter
(fun SignKeySignature.{ key; master_sig } ->
Sm.certify_future_signkey key master_sig)
signkey_sigs
in
let* () =
list_iter
(fun DenomSignature.{ h_denom_pub; master_sig } ->
Sm.certify_future_denomination h_denom_pub master_sig)
denom_sigs
in
let* () = Sm.save () in
Ok ()
let jsont = MasterSignatures.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/keys/");
let db_conn = Vif.Server.device Devices.db_connection server in
let sm = Vif.Server.device Devices.secmod server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn sm v in
Ok ""
in
Respond.result res req
end
module Denom_revoke = struct
let verify (module Sm : Secmod.S) h_denom_pub
DenomRevocationSignature.{ master_sig } =
let open Signatures.MasterDenominationKeyRevocation in
verify_f ~f:Sm.verify_with_master_key master_sig { h_denom_pub }
let do_ ~db_conn (module Sm : Secmod.S) h_denom_pub
DenomRevocationSignature.{ master_sig } =
let* () = Sm.revoke_denomination h_denom_pub master_sig in
let+ () =
Pg.insert_denomination_revocation db_conn h_denom_pub master_sig
|> unwrap_err_caqti
in
()
let jsont = DenomRevocationSignature.jsont
let f req h_denom_pub server _env =
Logs.info (fun m -> m "POST /management/denominations/$H_DENOM_PUB/revoke/");
let db_conn = Vif.Server.device Devices.db_connection server in
let sm = Vif.Server.device Devices.secmod server in
let res =
let* h_denom_pub = DenominationHash.of_b32 h_denom_pub in
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm h_denom_pub v in
let* () = do_ ~db_conn sm h_denom_pub v in
Ok ""
in
Respond.result res req
end
module Signkey_revoke = struct
let verify (module Sm : Secmod.S) exchange_pub
SignkeyRevocationSignature.{ master_sig } =
let open Signatures.MasterSigningKeyRevocation in
verify_f ~f:Sm.verify_with_master_key master_sig { exchange_pub }
let do_ ~db_conn (module Sm : Secmod.S) exchange_pub
SignkeyRevocationSignature.{ master_sig } =
let* () = Sm.revoke_signkey exchange_pub master_sig in
let+ () =
Pg.insert_signkey_revocation db_conn exchange_pub master_sig
|> unwrap_err_caqti
in
()
let jsont = SignkeyRevocationSignature.jsont
let f req exchange_pub server _env =
Logs.info (fun m -> m "POST /management/signkeys/$EXCHANGE_PUB/revoke/");
let db_conn = Vif.Server.device Devices.db_connection server in
let sm = Vif.Server.device Devices.secmod server in
let res =
let* exchange_pub = Crypto.EddsaPublicKey.of_b32 exchange_pub in
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm exchange_pub v in
let* () = do_ ~db_conn sm exchange_pub v in
Ok ""
in
Respond.result res req
end
module Auditors = struct
let verify (module Sm : Secmod.S)
AuditorSetupMessage.
{
auditor_url;
auditor_name= _;
auditor_pub;
master_sig;
validity_start;
} =
let open Signatures.MasterAddAuditor in
verify_f ~f:Sm.verify_with_master_key master_sig
{
start_date= validity_start;
auditor_pub;
h_auditor_url= Hash.Cstring.H64.hash auditor_url;
}
(* TODO monotonic time *)
let do_ ~db_conn v =
let auditor_pub = v.AuditorSetupMessage.auditor_pub in
let validity_start = v.AuditorSetupMessage.validity_start in
let* last_date_opt =
Pg.get_auditor_timestamp db_conn auditor_pub |> unwrap_err_caqti
in
match last_date_opt with
| None ->
let+ () = Pg.insert_auditor db_conn v |> unwrap_err_caqti in
Logs.info (fun m -> m "enabled auditor");
()
| Some last_date ->
if Timestamp.compare last_date validity_start > 0 then
Error
"database has more recent auditor data for this auditor public key"
else
let+ () = Pg.update_auditor db_conn v |> unwrap_err_caqti in
Logs.info (fun m -> m "updated auditor");
()
let jsont = AuditorSetupMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/auditors/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module Auditors_disable = struct
let verify (module Sm : Secmod.S) auditor_pub
AuditorTeardownMessage.{ master_sig; validity_end } =
let open Signatures.MasterDelAuditor in
verify_f ~f:Sm.verify_with_master_key master_sig
{ end_date= validity_end; auditor_pub }
let do_ ~db_conn auditor_pub
AuditorTeardownMessage.{ master_sig= _; validity_end } =
let* last_date_opt =
Pg.get_auditor_timestamp db_conn auditor_pub |> unwrap_err_caqti
in
match last_date_opt with
| None -> Error "auditor not found"
| Some last_date ->
if Timestamp.compare last_date validity_end > 0 then
Error
"database has more recent auditor data for this auditor public key"
else
let+ () =
Pg.disable_auditor db_conn ~auditor_pub ~change_date:validity_end
|> unwrap_err_caqti
in
()
let jsont = AuditorTeardownMessage.jsont
let f req auditor_pub server _env =
Logs.info (fun m -> m "POST /management/auditors/$AUDITOR_PUB/revoke/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* auditor_pub = Crypto.EddsaPublicKey.of_b32 auditor_pub in
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm auditor_pub v in
let* () = do_ ~db_conn auditor_pub v in
Ok ""
in
Respond.result res req
end
module Wire_fee = struct
let verify (module Sm : Secmod.S)
WireFeeSetupMessage.
{
wire_method;
master_sig_wire;
fee_start;
fee_end;
closing_fee;
wire_fee;
} =
let open Signatures.MasterWireFee in
verify_f ~f:Sm.verify_with_master_key master_sig_wire
{
h_wire_method= Hash.Cstring.H64.hash wire_method;
start_date= fee_start;
end_date= fee_end;
wire_fee;
closing_fee;
}
let do_ ~db_conn (v : WireFeeSetupMessage.t) =
let* wire_fees =
Pg.get_wire_fees_by_time db_conn ~wire_method:v.wire_method
~start_date:v.fee_start ~end_date:v.fee_end
|> unwrap_err_caqti
in
match wire_fees with
| [] ->
let+ () = Pg.insert_wire_fee db_conn v |> unwrap_err_caqti in
Logs.info (fun m -> m "added wire fee");
()
| [ vv ] -> (
match v.master_sig_wire = vv.sig_ with
| false ->
Error "a different wire-fee was already setup for this time frame"
| true ->
Logs.info (fun m -> m "an identical wire-fee was already setup");
Ok ())
| _ ->
Error
"invalid database state, multiple wire-fee found in database for \
this time frame"
let jsont = WireFeeSetupMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/wire-fee/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module Global_fees = struct
let verify (module Sm : Secmod.S)
GlobalFees.
{
start_date;
end_date;
history_fee;
account_fee;
purse_fee;
history_expiration;
purse_account_limit;
purse_timeout;
master_sig;
} =
let open Signatures.GlobalFees in
verify_f ~f:Sm.verify_with_master_key master_sig
{
start_date;
end_date;
purse_timeout;
history_expiration;
history_fee;
account_fee;
purse_fee;
purse_account_limit;
}
let do_ ~db_conn v =
let* global_fees =
let start_date = v.GlobalFees.start_date in
let end_date = v.GlobalFees.end_date in
Pg.get_global_fees_by_time db_conn ~start_date ~end_date
|> unwrap_err_caqti
in
match global_fees with
| [] ->
let+ () = Pg.insert_global_fees db_conn v |> unwrap_err_caqti in
Logs.info (fun m -> m "added global fees");
()
| [ vv ] -> (
match v.master_sig = vv.master_sig with
| false ->
Error
"a different global-fees was already setup for this time frame"
| true ->
Logs.info (fun m -> m "an identical global-fees was already setup");
Ok ())
| _ ->
Error
"invalid database state, multiple global-fees found in database for \
this time frame"
let jsont = GlobalFees.jsont
(* TODO better global_fees
ensure it is defined for the current time.
there should be only one global_fees for each moment in time
and once set for a timeframe, it should not change. *)
let f req server _env =
Logs.info (fun m -> m "POST /management/global-fees/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module Wire = struct
let verify (module Sm : Secmod.S)
WireSetupMessage.
{
payto_uri;
master_sig_wire;
master_sig_add;
validity_start;
bank_label= _;
priority= _;
} =
(* TODO are those read from payto_uri? *)
let conversion_url = "" in
let credit_restrictions = "" in
let debit_restrictions = "" in
let* () =
let open Signatures.MasterWireDetails in
verify_f ~f:Sm.verify_with_master_key master_sig_wire
{
h_wire_details= FullPaytoHash.hash payto_uri;
h_conversion_url= Hash.Cstring.H64.hash conversion_url;
h_credit_restrictions= Hash.Cstring.H64.hash credit_restrictions;
h_debit_restrictions= Hash.Cstring.H64.hash debit_restrictions;
}
in
let* () =
let open Signatures.MasterAddWire in
verify_f ~f:Sm.verify_with_master_key master_sig_add
{
start_date= validity_start;
h_wire= FullPaytoHash.hash payto_uri;
h_conversion_url= Hash.Cstring.H64.hash conversion_url;
h_credit_restrictions= Hash.Cstring.H64.hash credit_restrictions;
h_debit_restrictions= Hash.Cstring.H64.hash debit_restrictions;
}
in
Ok ()
let do_ ~db_conn v =
let* last_change_opt =
let payto_uri = v.WireSetupMessage.payto_uri in
Pg.get_wire_timestamp db_conn ~payto_uri |> unwrap_err_caqti
in
match last_change_opt with
| Some _ -> Error "wire already setup"
| None ->
let r =
ExchangeWireAccount.
{
payto_uri= v.payto_uri;
conversion_url= None;
debit_restrictions= [];
credit_restrictions= [];
master_sig= v.master_sig_wire;
bank_label= v.bank_label;
priority= v.priority;
}
in
let+ () =
Pg.insert_wire db_conn ~last_change:v.validity_start r
|> unwrap_err_caqti
in
()
let jsont = WireSetupMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/wire/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module Wire_disable = struct
let verify (module Sm : Secmod.S)
WireTeardownMessage.{ payto_uri; master_sig_del; validity_end } =
let open Signatures.MasterDelWire in
verify_f ~f:Sm.verify_with_master_key master_sig_del
{ end_date= validity_end; h_wire= FullPaytoHash.hash payto_uri }
let do_ ~db_conn
WireTeardownMessage.{ payto_uri; master_sig_del= _; validity_end } =
let* last_change_opt =
Pg.get_wire_timestamp db_conn ~payto_uri |> unwrap_err_caqti
in
match last_change_opt with
| None -> Error "wire not found"
| Some _ ->
let+ () =
Pg.disable_wire db_conn ~payto_uri ~validity_end |> unwrap_err_caqti
in
()
let jsont = WireTeardownMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/wire/disable/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module Drain = struct
let verify (module Sm : Secmod.S)
DrainProfitsMessage.
{
debit_account_section;
credit_payto_uri;
wtid;
master_sig;
date;
amount;
} =
let open Signatures.MasterDrainProfit in
verify_f ~f:Sm.verify_with_master_key master_sig
{
wtid;
date;
amount;
h_section= Hash.Cstring.H64.hash debit_account_section;
h_payto= FullPaytoHash.hash credit_payto_uri;
}
let do_ ~db_conn v =
let+ () = Pg.insert_drain_profit db_conn v |> unwrap_err_caqti in
()
let jsont = DrainProfitsMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/drain/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module AmlOfficer = struct
let verify (module Sm : Secmod.S)
AmlOfficerSetup.
{
officer_pub;
officer_name;
is_active;
read_only= _;
master_sig;
change_date;
} =
let open Signatures.MasterAmlOfficerStatus in
let is_active = match is_active with true -> 1_l | false -> 0_l in
verify_f ~f:Sm.verify_with_master_key master_sig
{
change_date;
officer_pub;
h_officer_name= Hash.Cstring.H64.hash officer_name;
is_active;
}
let do_ ~db_conn v =
let+ _last_change = Pg.insert_aml_officer db_conn v |> unwrap_err_caqti in
()
let jsont = AmlOfficerSetup.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/aml-officers/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end
module Partners = struct
let verify (module Sm : Secmod.S)
ExchangePartnerSetupRequest.
{
partner_base_url;
partner_pub;
wad_frequency;
master_sig;
start_date;
end_date;
wad_fee;
} =
let open Signatures.PartnerConfiguration in
verify_f ~f:Sm.verify_with_master_key master_sig
{
partner_pub;
start_date;
end_date;
wad_frequency;
wad_fee;
h_url= Hash.Cstring.H64.hash partner_base_url;
}
let do_ ~db_conn v =
let+ () = Pg.insert_partner db_conn v |> unwrap_err_caqti in
()
let jsont = ExchangePartnerSetupRequest.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/partners/");
let sm = Vif.Server.device Devices.secmod server in
let db_conn = Vif.Server.device Devices.db_connection server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify sm v in
let* () = do_ ~db_conn v in
Ok ""
in
Respond.result res req
end