Ledger-side credit and withdrawal-intent paths

shared/monero-withdrawal.ts

@@ -0,0 +1,70 @@
+import { z } from 'zod';
+import { parseAtomicXmr } from './xmr-amount.ts';
+
+const uuid = z.string().uuid();
+const hex = z.string().regex(/^[a-f0-9]{64}$/);
+const atomic = z.string().max(22).refine(value => { try { parseAtomicXmr(value); return true; } catch { return false; } });
+const positiveAtomic = atomic.refine(value => BigInt(value) > 0n);
+
+export const mainnetWithdrawalRequestSchema = z.object({
+  version: z.literal(1),
+  network: z.literal('wikideck-randomx-mainnet-1'),
+  chainId: hex,
+  custodianId: uuid,
+  beneficiary: hex,
+  publicKey: z.string().min(1).max(256),
+  requestId: uuid,
+  destination: z.string().length(95),
+  amountAtomicXmr: positiveAtomic,
+  maxFeeAtomicXmr: atomic,
+  expiresAt: z.number().int().nonnegative().safe(),
+  signature: z.string().min(1).max(256),
+}).strict();
+export type MainnetWithdrawalRequest = z.infer<typeof mainnetWithdrawalRequestSchema>;
+export type MainnetWithdrawalRequestUnsigned = Omit<MainnetWithdrawalRequest, 'signature'>;
+
+export const mainnetWithdrawalCancellationSchema = z.object({
+  version: z.literal(1),
+  network: z.literal('wikideck-randomx-mainnet-1'),
+  chainId: hex,
+  custodianId: uuid,
+  beneficiary: hex,
+  publicKey: z.string().min(1).max(256),
+  cancellationId: uuid,
+  withdrawalRequestId: uuid,
+  expiresAt: z.number().int().nonnegative().safe(),
+  signature: z.string().min(1).max(256),
+}).strict();
+export type MainnetWithdrawalCancellation = z.infer<typeof mainnetWithdrawalCancellationSchema>;
+export type MainnetWithdrawalCancellationUnsigned = Omit<MainnetWithdrawalCancellation, 'signature'>;
+
+export function mainnetWithdrawalMessage(request: MainnetWithdrawalRequestUnsigned): string {
+  return JSON.stringify(['wikideck-mainnet-withdrawal-request-v1', request.version, request.network,
+    request.chainId, request.custodianId, request.beneficiary, request.publicKey, request.requestId,
+    request.destination, request.amountAtomicXmr, request.maxFeeAtomicXmr, request.expiresAt]);
+}
+
+export function mainnetWithdrawalCancellationMessage(request: MainnetWithdrawalCancellationUnsigned): string {
+  return JSON.stringify(['wikideck-mainnet-withdrawal-cancel-v1', request.version, request.network,
+    request.chainId, request.custodianId, request.beneficiary, request.publicKey, request.cancellationId,
+    request.withdrawalRequestId, request.expiresAt]);
+}
+
+export const mainnetCustodyBalanceRequestSchema = z.object({
+  version: z.literal(1),
+  network: z.literal('wikideck-randomx-mainnet-1'),
+  chainId: hex,
+  custodianId: uuid,
+  beneficiary: hex,
+  publicKey: z.string().min(1).max(256),
+  nonce: uuid,
+  expiresAt: z.number().int().nonnegative().safe(),
+  signature: z.string().min(1).max(256),
+}).strict();
+export type MainnetCustodyBalanceRequest = z.infer<typeof mainnetCustodyBalanceRequestSchema>;
+export type MainnetCustodyBalanceRequestUnsigned = Omit<MainnetCustodyBalanceRequest, 'signature'>;
+
+export function mainnetCustodyBalanceMessage(request: MainnetCustodyBalanceRequestUnsigned): string {
+  return JSON.stringify(['wikideck-mainnet-custody-balance-v1', request.version, request.network,
+    request.chainId, request.custodianId, request.beneficiary, request.publicKey, request.nonce, request.expiresAt]);
+}