From e2fe2d6db16b422ee6d69ef03f1393e1f0f42749 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Thu, 7 Oct 2021 12:01:40 +0200
Subject: add anastasis skeleton, put crypto in taler-util

---
 packages/taler-wallet-core/src/index.browser.ts | 55 -------------------------
 1 file changed, 55 deletions(-)

(limited to 'packages/taler-wallet-core/src/index.browser.ts')

diff --git a/packages/taler-wallet-core/src/index.browser.ts b/packages/taler-wallet-core/src/index.browser.ts
index d0b82d3e0..88ea52479 100644
--- a/packages/taler-wallet-core/src/index.browser.ts
+++ b/packages/taler-wallet-core/src/index.browser.ts
@@ -15,58 +15,3 @@
  */
 
 export * from "./index.js";
-
-import { setPRNG } from './crypto/primitives/nacl-fast.js';
-// export default API;
-
-function cleanup(arr: Uint8Array): void {
-  for (let i = 0; i < arr.length; i++) arr[i] = 0;
-}
-
-// Initialize PRNG if environment provides CSPRNG.
-// If not, methods calling randombytes will throw.
-// @ts-ignore-error
-const cr = typeof self !== "undefined" ? self.crypto || self.msCrypto : null;
-
-const QUOTA = 65536;
-setPRNG(function (x: Uint8Array, n: number) {
-  let i;
-  const v = new Uint8Array(n);
-  for (i = 0; i < n; i += QUOTA) {
-    cr.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA)));
-  }
-  for (i = 0; i < n; i++) x[i] = v[i];
-  cleanup(v);
-});
-// function initPRNG() {
-//   // Initialize PRNG if environment provides CSPRNG.
-//   // If not, methods calling randombytes will throw.
-//   // @ts-ignore-error
-//   const cr = typeof self !== "undefined" ? self.crypto || self.msCrypto : null;
-//   if (cr && cr.getRandomValues) {
-//     // Browsers.
-//     const QUOTA = 65536;
-//     setPRNG(function (x: Uint8Array, n: number) {
-//       let i;
-//       const v = new Uint8Array(n);
-//       for (i = 0; i < n; i += QUOTA) {
-//         cr.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA)));
-//       }
-//       for (i = 0; i < n; i++) x[i] = v[i];
-//       cleanup(v);
-//     });
-//   } else if (typeof require !== "undefined") {
-//     // Node.js.
-//     // eslint-disable-next-line @typescript-eslint/no-var-requires
-//     const cr = require("crypto");
-//     if (cr && cr.randomBytes) {
-//       setPRNG(function (x: Uint8Array, n: number) {
-//         const v = cr.randomBytes(n);
-//         for (let i = 0; i < n; i++) x[i] = v[i];
-//         cleanup(v);
-//       });
-//     }
-//   }
-// }
-
-// initPRNG();
\ No newline at end of file
-- 
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