2 files changed, 349 insertions, 0 deletions
diff --git a/packages/taler-harness/src/integrationtests/test-kyc-peer-push.ts b/packages/taler-harness/src/integrationtests/test-kyc-peer-push.ts
new file mode 100644
index 000000000..fcd5d7aa8
--- /dev/null
+++ b/packages/taler-harness/src/integrationtests/test-kyc-peer-push.ts
@@ -0,0 +1,347 @@
+/*
+ This file is part of GNU Taler
+ (C) 2020 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ * Imports.
+ */
+import {
+  AbsoluteTime,
+  AmountString,
+  Duration,
+  j2s,
+  TalerCorebankApiClient,
+  TransactionMajorState,
+  TransactionMinorState,
+  TransactionType,
+} from "@gnu-taler/taler-util";
+import {
+  createSyncCryptoApi,
+  EddsaKeypair,
+  WalletApiOperation,
+} from "@gnu-taler/taler-wallet-core";
+import { CoinConfig, defaultCoinConfig } from "../harness/denomStructures.js";
+import {
+  BankService,
+  DbInfo,
+  ExchangeService,
+  generateRandomPayto,
+  GlobalTestState,
+  HarnessExchangeBankAccount,
+  setupDb,
+  WalletClient,
+  WalletService,
+} from "../harness/harness.js";
+import {
+  createWalletDaemonWithClient,
+  EnvOptions,
+  postAmlDecisionNoRules,
+  withdrawViaBankV3,
+} from "../harness/helpers.js";
+
+interface KycTestEnv {
+  commonDb: DbInfo;
+  bankClient: TalerCorebankApiClient;
+  exchange: ExchangeService;
+  exchangeBankAccount: HarnessExchangeBankAccount;
+  walletClient: WalletClient;
+  walletService: WalletService;
+  amlKeypair: EddsaKeypair;
+}
+
+async function createKycTestkudosEnvironment(
+  t: GlobalTestState,
+  coinConfig: CoinConfig[] = defaultCoinConfig.map((x) => x("TESTKUDOS")),
+  opts: EnvOptions = {},
+): Promise<KycTestEnv> {
+  const db = await setupDb(t);
+
+  const bank = await BankService.create(t, {
+    allowRegistrations: true,
+    currency: "TESTKUDOS",
+    database: db.connStr,
+    httpPort: 8082,
+  });
+
+  const exchange = ExchangeService.create(t, {
+    name: "testexchange-1",
+    currency: "TESTKUDOS",
+    httpPort: 8081,
+    database: db.connStr,
+  });
+
+  let receiverName = "Exchange";
+  let exchangeBankUsername = "exchange";
+  let exchangeBankPassword = "mypw";
+  let exchangePaytoUri = generateRandomPayto(exchangeBankUsername);
+
+  await exchange.addBankAccount("1", {
+    accountName: exchangeBankUsername,
+    accountPassword: exchangeBankPassword,
+    wireGatewayApiBaseUrl: new URL(
+      "accounts/exchange/taler-wire-gateway/",
+      bank.baseUrl,
+    ).href,
+    accountPaytoUri: exchangePaytoUri,
+  });
+
+  bank.setSuggestedExchange(exchange, exchangePaytoUri);
+
+  await bank.start();
+
+  await bank.pingUntilAvailable();
+
+  const bankClient = new TalerCorebankApiClient(bank.corebankApiBaseUrl, {
+    auth: {
+      username: "admin",
+      password: "adminpw",
+    },
+  });
+
+  await bankClient.registerAccountExtended({
+    name: receiverName,
+    password: exchangeBankPassword,
+    username: exchangeBankUsername,
+    is_taler_exchange: true,
+    payto_uri: exchangePaytoUri,
+  });
+
+  const ageMaskSpec = opts.ageMaskSpec;
+
+  if (ageMaskSpec) {
+    exchange.enableAgeRestrictions(ageMaskSpec);
+    // Enable age restriction for all coins.
+    exchange.addCoinConfigList(
+      coinConfig.map((x) => ({
+        ...x,
+        name: `${x.name}-age`,
+        ageRestricted: true,
+      })),
+    );
+    // For mixed age restrictions, we also offer coins without age restrictions
+    if (opts.mixedAgeRestriction) {
+      exchange.addCoinConfigList(
+        coinConfig.map((x) => ({ ...x, ageRestricted: false })),
+      );
+    }
+  } else {
+    exchange.addCoinConfigList(coinConfig);
+  }
+
+  await exchange.modifyConfig(async (config) => {
+    config.setString("exchange", "enable_kyc", "yes");
+
+    config.setString("KYC-RULE-R1", "operation_type", "merge");
+    config.setString("KYC-RULE-R1", "enabled", "yes");
+    config.setString("KYC-RULE-R1", "exposed", "yes");
+    config.setString("KYC-RULE-R1", "is_and_combinator", "yes");
+    config.setString("KYC-RULE-R1", "threshold", "TESTKUDOS:5");
+    config.setString("KYC-RULE-R1", "timeframe", "1d");
+    config.setString("KYC-RULE-R1", "next_measures", "M1");
+
+    config.setString("KYC-MEASURE-M1", "check_name", "C1");
+    config.setString("KYC-MEASURE-M1", "context", "{}");
+    config.setString("KYC-MEASURE-M1", "program", "P1");
+
+    config.setString("AML-PROGRAM-P1", "command", "/bin/true");
+    config.setString("AML-PROGRAM-P1", "enabled", "true");
+    config.setString("AML-PROGRAM-P1", "description", "this does nothing");
+    config.setString("AML-PROGRAM-P1", "fallback", "M1");
+
+    config.setString("KYC-CHECK-C1", "type", "INFO");
+    config.setString("KYC-CHECK-C1", "description", "my check!");
+    config.setString("KYC-CHECK-C1", "fallback", "M1");
+  });
+
+  await exchange.start();
+
+  const cryptoApi = createSyncCryptoApi();
+  const amlKeypair = await cryptoApi.createEddsaKeypair({});
+
+  await exchange.enableAmlAccount(amlKeypair.pub, "Alice");
+
+  const walletService = new WalletService(t, {
+    name: "wallet",
+    useInMemoryDb: true,
+  });
+  await walletService.start();
+  await walletService.pingUntilAvailable();
+
+  const walletClient = new WalletClient({
+    name: "wallet",
+    unixPath: walletService.socketPath,
+    onNotification(n) {
+      console.log("got notification", n);
+    },
+  });
+  await walletClient.connect();
+  await walletClient.client.call(WalletApiOperation.InitWallet, {
+    config: {
+      testing: {
+        skipDefaults: true,
+      },
+    },
+  });
+
+  console.log("setup done!");
+
+  return {
+    commonDb: db,
+    exchange,
+    amlKeypair,
+    walletClient,
+    walletService,
+    bankClient,
+    exchangeBankAccount: {
+      accountName: "",
+      accountPassword: "",
+      accountPaytoUri: "",
+      wireGatewayApiBaseUrl: "",
+    },
+  };
+}
+
+export async function runKycPeerPushTest(t: GlobalTestState) {
+  // Set up test environment
+
+  const { walletClient, bankClient, exchange, amlKeypair } =
+    await createKycTestkudosEnvironment(t);
+
+  // Origin wallet for the p2p transaction.
+  const w0 = await createWalletDaemonWithClient(t, {
+    name: "w0",
+  });
+
+  // Withdraw digital cash into the wallet.
+
+  const wres = await withdrawViaBankV3(t, {
+    bankClient,
+    amount: "TESTKUDOS:20",
+    exchange: exchange,
+    walletClient: w0.walletClient,
+  });
+
+  await wres.withdrawalFinishedCond;
+
+  const pushDebitRes = await doPeerPushDebit(t, {
+    walletClient: w0.walletClient,
+    amount: "TESTKUDOS:10",
+    summary: "Test1",
+  });
+
+  const prepRes = await walletClient.call(
+    WalletApiOperation.PreparePeerPushCredit,
+    {
+      talerUri: pushDebitRes.talerUri,
+    },
+  );
+
+  console.log("prepRes", j2s(prepRes));
+
+  await walletClient.call(WalletApiOperation.ConfirmPeerPushCredit, {
+    transactionId: prepRes.transactionId,
+  });
+
+  await walletClient.call(WalletApiOperation.TestingWaitTransactionState, {
+    transactionId: prepRes.transactionId,
+    txState: {
+      major: TransactionMajorState.Pending,
+      minor: TransactionMinorState.MergeKycRequired,
+    },
+  });
+
+  const txDet = await walletClient.call(WalletApiOperation.GetTransactionById, {
+    transactionId: prepRes.transactionId,
+  });
+
+  console.log("tx details", j2s(txDet));
+
+  const kycPaytoHash = txDet.kycPaytoHash;
+
+  t.assertTrue(!!kycPaytoHash);
+
+  await postAmlDecisionNoRules(t, {
+    amlPriv: amlKeypair.priv,
+    amlPub: amlKeypair.pub,
+    exchangeBaseUrl: exchange.baseUrl,
+    paytoHash: kycPaytoHash,
+  });
+
+  await walletClient.call(WalletApiOperation.TestingWaitTransactionState, {
+    transactionId: prepRes.transactionId,
+    txState: {
+      major: TransactionMajorState.Done,
+    },
+  });
+}
+
+/**
+ * Initiate a push debit transaction, wait until the transaction
+ * is ready.
+ */
+async function doPeerPushDebit(
+  t: GlobalTestState,
+  args: {
+    walletClient: WalletClient;
+    amount: AmountString;
+    summary?: string;
+  },
+): Promise<{
+  transactionId: string;
+  talerUri: string;
+}> {
+  const purse_expiration = AbsoluteTime.toProtocolTimestamp(
+    AbsoluteTime.addDuration(
+      AbsoluteTime.now(),
+      Duration.fromSpec({ days: 2 }),
+    ),
+  );
+  const initRet = await args.walletClient.call(
+    WalletApiOperation.InitiatePeerPushDebit,
+    {
+      partialContractTerms: {
+        amount: args.amount,
+        summary: args.summary ?? "Test P2P Payment",
+        purse_expiration,
+      },
+    },
+  );
+
+  await args.walletClient.call(WalletApiOperation.TestingWaitTransactionState, {
+    transactionId: initRet.transactionId,
+    txState: {
+      major: TransactionMajorState.Pending,
+      minor: TransactionMinorState.Ready,
+    },
+  });
+
+  const txDet = await args.walletClient.call(
+    WalletApiOperation.GetTransactionById,
+    {
+      transactionId: initRet.transactionId,
+    },
+  );
+
+  t.assertTrue(txDet.type === TransactionType.PeerPushDebit);
+  const talerUri = txDet.talerUri;
+  t.assertTrue(!!talerUri);
+
+  return {
+    transactionId: initRet.transactionId,
+    talerUri,
+  };
+}
+
+runKycPeerPushTest.suites = ["wallet"];
diff --git a/packages/taler-harness/src/integrationtests/testrunner.ts b/packages/taler-harness/src/integrationtests/testrunner.ts
index 629a9029a..d50b3e1ad 100644
--- a/packages/taler-harness/src/integrationtests/testrunner.ts
+++ b/packages/taler-harness/src/integrationtests/testrunner.ts
@@ -48,6 +48,7 @@ import { runExchangeTimetravelTest } from "./test-exchange-timetravel.js";
 import { runFeeRegressionTest } from "./test-fee-regression.js";
 import { runForcedSelectionTest } from "./test-forced-selection.js";
 import { runKycExchangeWalletTest } from "./test-kyc-exchange-wallet.js";
+import { runKycPeerPushTest } from "./test-kyc-peer-push.js";
 import { runKycThresholdWithdrawalTest } from "./test-kyc-threshold-withdrawal.js";
 import { runKycTest } from "./test-kyc.js";
 import { runLibeufinBankTest } from "./test-libeufin-bank.js";
@@ -248,6 +249,7 @@ const allTests: TestMainFunction[] = [
   runWithdrawalIdempotentTest,
   runKycThresholdWithdrawalTest,
   runKycExchangeWalletTest,
+  runKycPeerPushTest,
 ];
 
 export interface TestRunSpec {