mte/src/http_management.ml
2026-03-03 10:09:03 +01:00

583 lines
18 KiB
OCaml

open Syntax
open Api
open Hash
module Keys_get = struct
let jsont = FutureKeysResponse.jsont
let f req server _env =
Logs.info (fun m -> m "GET /management/keys/");
let (module Keys : Keys.S) = Vif.Server.device Devices.keys server in
let res =
let* v = Keys.make_future_keys_response () in
Api.encode jsont v
in
Respond.result res req
end
module Keys_post = struct
let verify (module Keys : Keys.S)
MasterSignatures.{ denom_sigs; signkey_sigs } =
let* () = list_iter Keys.verify_future_signkey signkey_sigs in
let* () = list_iter Keys.verify_future_denomination denom_sigs in
Ok ()
let do_ (module Keys : Keys.S) MasterSignatures.{ denom_sigs; signkey_sigs } =
let* () = list_iter Keys.certify_future_signkey signkey_sigs in
let* () = list_iter Keys.certify_future_denomination denom_sigs in
Ok ()
let jsont = MasterSignatures.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/keys/");
let keys = Vif.Server.device Devices.keys server in
let res =
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify keys v in
let* () = do_ keys v in
Ok ()
in
Respond.result_no_content res req
end
module Denom_revoke = struct
let verify (module Keys : Keys.S) h_denom_pub
DenomRevocationSignature.{ master_sig } =
let open Signatures.MasterDenominationKeyRevocation in
verify Config.master_public_key master_sig { h_denom_pub }
let do_ (module Keys : Keys.S) h_denom_pub
DenomRevocationSignature.{ master_sig } =
let+ () = Keys.revoke_denomination h_denom_pub master_sig in
()
let jsont = DenomRevocationSignature.jsont
let f req h_denom_pub server _env =
Logs.info (fun m -> m "POST /management/denominations/$H_DENOM_PUB/revoke/");
let keys = Vif.Server.device Devices.keys server in
let res =
let* h_denom_pub = Crypto.DenominationHash.of_b32 h_denom_pub in
let* v = Vif.Request.of_json req |> unwrap_err_msg in
let* () = verify keys h_denom_pub v in
let* () = do_ keys h_denom_pub v in
Ok ()
in
Respond.result_no_content res req
end
module Signkey_revoke = struct
let verify (module Keys : Keys.S) exchange_pub
SignkeyRevocationSignature.{ master_sig } =
let open Signatures.MasterSigningKeyRevocation in
verify Config.master_public_key master_sig { exchange_pub }
let do_ (module Keys : Keys.S) exchange_pub
SignkeyRevocationSignature.{ master_sig } =
let+ () = Keys.revoke_signkey exchange_pub master_sig in
()
let jsont = SignkeyRevocationSignature.jsont
let f req exchange_pub server _env =
Logs.info (fun m -> m "POST /management/signkeys/$EXCHANGE_PUB/revoke/");
let keys = Vif.Server.device Devices.keys 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 keys exchange_pub v in
let* () = do_ keys exchange_pub v in
Ok ()
in
Respond.result_no_content res req
end
module Auditors = struct
let verify (module Keys : Keys.S)
AuditorSetupMessage.
{
auditor_url;
auditor_name= _;
auditor_pub;
master_sig;
validity_start;
} =
let open Signatures.MasterAddAuditor in
verify Config.master_public_key master_sig
{
start_date= validity_start;
auditor_pub;
h_auditor_url= Hash.Cstring.H64.hash auditor_url;
}
let do_ ~db_conn v =
let auditor_pub = v.AuditorSetupMessage.auditor_pub in
let validity_start = v.AuditorSetupMessage.validity_start in
let* opt = Pg.find_auditor db_conn auditor_pub |> unwrap_err_caqti in
match opt with
| None ->
let auditor = Auditor.of_setup_message v in
let+ () = Pg.update_auditor db_conn auditor |> unwrap_err_caqti in
Logs.info (fun m -> m "enabled auditor");
()
| Some auditor ->
if Timestamp.compare validity_start auditor.last_change <= 0 then
Error "replay detected on enable-auditor"
else
let+ () = Pg.update_auditor db_conn auditor |> 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 keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module Auditors_disable = struct
let verify (module Keys : Keys.S) auditor_pub
AuditorTeardownMessage.{ master_sig; validity_end } =
let open Signatures.MasterDelAuditor in
verify Config.master_public_key master_sig
{ end_date= validity_end; auditor_pub }
let do_ ~db_conn auditor_pub
AuditorTeardownMessage.{ master_sig= _; validity_end } =
let* opt = Pg.find_auditor db_conn auditor_pub |> unwrap_err_caqti in
match opt with
| None -> Error "auditor not found"
| Some auditor -> (
if Timestamp.compare validity_end auditor.last_change <= 0 then
Error "replay detected on disable-auditor"
else
match auditor.is_active with
| false ->
Logs.info (fun m -> m "auditor was already revoked");
Ok ()
| true ->
let auditor =
{ auditor with last_change= validity_end; is_active= false }
in
let+ () = Pg.update_auditor db_conn auditor |> unwrap_err_caqti in
Logs.info (fun m ->
m "revoked auditor `%s`"
(Crypto.EddsaPublicKey.to_b32 auditor_pub));
())
let jsont = AuditorTeardownMessage.jsont
let f req auditor_pub server _env =
Logs.info (fun m -> m "POST /management/auditors/$AUDITOR_PUB/disable/");
let keys = Vif.Server.device Devices.keys 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 keys auditor_pub v in
let* () = do_ ~db_conn auditor_pub v in
Ok ()
in
Respond.result_no_content res req
end
module Wire_fee = struct
let verify (module Keys : Keys.S)
WireFeeSetupMessage.
{
wire_method;
master_sig_wire;
fee_start;
fee_end;
closing_fee;
wire_fee;
} =
let open Signatures.MasterWireFee in
verify Config.master_public_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 keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module Global_fees = struct
let verify v = GlobalFees.verify_global_fees ~key:Config.master_public_key v
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 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 v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module Wire = struct
let verify (module Keys : Keys.S)
WireSetupMessage.
{
payto_uri;
master_sig_wire;
master_sig_add;
conversion_url;
credit_restrictions;
debit_restrictions;
validity_start;
bank_label= _;
priority= _;
} =
(* TODO wire
hash over json, hash over string option? *)
let* () =
match (credit_restrictions, debit_restrictions) with
| [], [] -> Ok ()
| _ ->
Fmt.error
"wire setup: credit_restrictions and debit_restrictions are not \
supported"
in
let h_wire_details = Hash.FullPaytoHash.hash payto_uri in
let h_conversion_url =
Hash.Cstring.H64.hash ((* ?? *) Option.value ~default:"" conversion_url)
in
let h_credit_restrictions = Hash.Cstring.H64.hash "" in
let h_debit_restrictions = Hash.Cstring.H64.hash "" in
(* - *)
let* () =
let open Signatures.MasterWireDetails in
verify Config.master_public_key master_sig_wire
{
h_wire_details;
h_conversion_url;
h_credit_restrictions;
h_debit_restrictions;
}
in
let* () =
let open Signatures.MasterAddWire in
verify Config.master_public_key master_sig_add
{
start_date= validity_start;
h_wire= h_wire_details;
h_conversion_url;
h_credit_restrictions;
h_debit_restrictions;
}
in
Ok ()
let do_ ~db_conn
WireSetupMessage.
{
payto_uri;
master_sig_wire;
master_sig_add= _;
conversion_url;
credit_restrictions;
debit_restrictions;
validity_start;
bank_label;
priority;
} =
let* opt = Pg.find_wire db_conn ~payto_uri |> unwrap_err_caqti in
match opt with
| None ->
let wire =
ExchangeWireAccount.
{
payto_uri;
conversion_url;
credit_restrictions;
debit_restrictions;
master_sig= master_sig_wire;
bank_label;
priority;
}
in
let+ () =
Pg.update_wire db_conn ~is_active:true ~last_change:validity_start
wire
|> unwrap_err_caqti
in
Logs.info (fun m -> m "added wire method");
()
| Some (wire, _is_active, last_change) ->
if Timestamp.compare validity_start last_change <= 0 then
Error "replay detected on enable-wire"
else
let+ () =
Pg.update_wire db_conn ~is_active:true ~last_change:validity_start
wire
|> unwrap_err_caqti
in
Logs.info (fun m -> m "updated wire method");
()
let jsont = WireSetupMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/wire/");
let keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module Wire_disable = struct
let verify (module Keys : Keys.S)
WireTeardownMessage.{ payto_uri; master_sig_del; validity_end } =
let open Signatures.MasterDelWire in
verify Config.master_public_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* opt = Pg.find_wire db_conn ~payto_uri |> unwrap_err_caqti in
match opt with
| None -> Error "wire not found"
| Some (wire, _is_active, last_change) ->
if Timestamp.compare validity_end last_change <= 0 then
Error "replay detected on disable-wire"
else
let+ () =
Pg.update_wire db_conn ~is_active:false ~last_change:validity_end
wire
|> unwrap_err_caqti
in
Logs.info (fun m -> m "disabled wire method");
()
let jsont = WireTeardownMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/wire/disable/");
let keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module Drain = struct
let verify (module Keys : Keys.S)
DrainProfitsMessage.
{
debit_account_section;
credit_payto_uri;
wtid;
master_sig;
date;
amount;
} =
let open Signatures.MasterDrainProfit in
verify Config.master_public_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* opt =
Pg.find_drain_profit db_conn v.DrainProfitsMessage.wtid
|> unwrap_err_caqti
in
match opt with
| Some _ ->
Logs.info (fun m -> m "drain profit message already added to database");
Ok ()
| None ->
let+ () = Pg.insert_drain_profit db_conn v |> unwrap_err_caqti in
Logs.info (fun m -> m "added drain profit message to database");
()
let jsont = DrainProfitsMessage.jsont
let f req server _env =
Logs.info (fun m -> m "POST /management/drain/");
let keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module AmlOfficer = struct
let verify (module Keys : Keys.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 Config.master_public_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 keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end
module Partners = struct
let verify (module Keys : Keys.S)
ExchangePartnerSetupRequest.
{
partner_base_url;
partner_pub;
wad_frequency;
master_sig;
start_date;
end_date;
wad_fee;
} =
let open Signatures.PartnerConfiguration in
verify Config.master_public_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 keys = Vif.Server.device Devices.keys 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 keys v in
let* () = do_ ~db_conn v in
Ok ()
in
Respond.result_no_content res req
end