taler-util: import hash-wasm only when building for Node

1 files changed, 19 insertions, 0 deletions

diff --git a/packages/taler-util/src/argon2-impl.node.ts b/packages/taler-util/src/argon2-impl.node.ts
new file mode 100644
index 000000000..d1a36c4fe
--- /dev/null
+++ b/packages/taler-util/src/argon2-impl.node.ts
@@ -0,0 +1,19 @@
+import { argon2id } from "hash-wasm";
+
+export async function HashArgon2idImpl(
+  password: Uint8Array,
+  salt: Uint8Array,
+  iterations: number,
+  memorySize: number,
+  hashLength: number,
+): Promise<Uint8Array> {
+  return await argon2id({
+    password: password,
+    salt: salt,
+    iterations: iterations,
+    memorySize: memorySize,
+    hashLength: hashLength,
+    parallelism: 1,
+    outputType: "binary",
+  });
+}