taler-typescript-core

commit 2b91170b3480fe230055d0766ff888612d5b3bc5
parent bec18897cc7344c077be019b84d560d8716c4deb
Author: Sebastian <sebasjm@taler-systems.com>
Date:   Mon, 27 Apr 2026 11:02:31 -0300

test with nodejs crypto

Diffstat:
M
packages/taler-harness/src/integrationtests/test-paivana.ts
 | 
23
+++++++++++++++++------

1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/packages/taler-harness/src/integrationtests/test-paivana.ts b/packages/taler-harness/src/integrationtests/test-paivana.ts
@@ -36,6 +36,7 @@ import {
   withdrawViaBankV3
 } from "../harness/environments.js";
 import { GlobalTestState } from "../harness/harness.js";
+import { createHash } from "node:crypto";
 
 const harnessHttpLib = createPlatformHttpLib({
   enableThrottling: false,
@@ -78,14 +79,24 @@ export async function runPaivanaTest(t: GlobalTestState) {
   const uri = Result.unpack(TalerUris.fromString(templateURI))
   t.assertTrue(uri.type === TalerUriAction.PayTemplate)
 
-  const cur_time  = Math.floor(Date.now() / 1000);// + 60*60*24;
-  const nonce = Array.from(new Uint8Array(32))
-                  .map(b => b.toString(16).padStart(2, '0')).join('');
+  const cur_time = Math.floor(Date.now() / 1000);// + 60*60*24;
 
-  const sha = bytesToString(sha256(stringToBytes(nonce + website + cur_time)))
-  const hash = base64Url(sha)
-  const paivanaId = (`${cur_time}-${hash}`)
+  // not so random
+  const nonce = Array.from(new Uint8Array(32))
+    .map(b => b.toString(16).padStart(2, '0')).join('');
+
+  // const sha = bytesToString(sha256(stringToBytes(nonce + website + cur_time)))
+  // const hash = base64Url(sha)
+  
+  // using nodejs crypto lib
+  const hash = createHash('sha256')
+    .update(nonce + website + cur_time)
+    .digest("base64")
+    .replace(/\+/g, '-')
+    .replace(/\//g, '_')
+    .replace(/=+$/, '');
 
+  const paivanaId = `${cur_time}-${hash}`
 
   logger.info("PAIVANA TEMPLATE ID::", paivanaId);
   const PAIVANA_POLL_BASE = `${website}/.well-known/paivana/sessions/${encodeURIComponent(paivanaId)}`;