test crypto.randomBytes returns a Buffer

2 files changed, 11 insertions, 31 deletions

diff --git a/src/bun.js/crypto.exports.js b/src/bun.js/crypto.exports.js
index cd06879bb..6362a6ea1 100644
--- a/src/bun.js/crypto.exports.js
+++ b/src/bun.js/crypto.exports.js
@@ -8456,38 +8456,10 @@ var require_brorand = __commonJS({
       return this._rand(len);
     };
     Rand.prototype._rand = function (n) {
-      if (this.rand.getBytes) return this.rand.getBytes(n);
-      for (var res = new Uint8Array(n), i = 0; i < res.length; i++)
-        res[i] = this.rand.getByte();
-      return res;
+      var out = new Buffer(n);
+      crypto.getRandomValues(out);
+      return out;
     };
-    if (typeof self == "object")
-      self.crypto && self.crypto.getRandomValues
-        ? (Rand.prototype._rand = function (n) {
-            var arr = new Uint8Array(n);
-            return self.crypto.getRandomValues(arr), arr;
-          })
-        : self.msCrypto && self.msCrypto.getRandomValues
-        ? (Rand.prototype._rand = function (n) {
-            var arr = new Uint8Array(n);
-            return self.msCrypto.getRandomValues(arr), arr;
-          })
-        : typeof window == "object" &&
-          (Rand.prototype._rand = function () {
-            throw new Error("Not implemented yet");
-          });
-    else
-      try {
-        if (
-          ((crypto2 = require_crypto_browserify()),
-          typeof crypto2.randomBytes != "function")
-        )
-          throw new Error("Not supported");
-        Rand.prototype._rand = function (n) {
-          return crypto2.randomBytes(n);
-        };
-      } catch {}
-    var crypto2;
   },
 });
 
diff --git a/test/bun.js/node-crypto.test.js b/test/bun.js/node-crypto.test.js
new file mode 100644
index 000000000..edd6f6e3d
--- /dev/null
+++ b/test/bun.js/node-crypto.test.js
@@ -0,0 +1,8 @@
+import { it, expect } from "bun:test";
+
+const nodeCrypto = require("node:crypto");
+
+it("crypto.randomBytes should return a Buffer", () => {
+  expect(nodeCrypto.randomBytes(1) instanceof Buffer).toBe(true);
+  expect(Buffer.isBuffer(nodeCrypto.randomBytes(1))).toBe(true);
+});