Remove scream test around argon2 call

CHANGELOG.md

@@ -13,6 +13,9 @@ and this project adheres to
   @noble/hashes and @scure/bip39 to v2. ([#1935])
 - @cosmjs/crypto: Use pure-JS implementation of Argon2id from @noble/hashes.
   ([#1938])
+- @cosmjs/amino, @cosmjs/proto-signing: Remove scream test around argon2 call in
+  wallet serialization/deserialization which is not needed anymore after
+  [#1938].
 
 [#1935]: https://github.com/cosmos/cosmjs/pull/1935
 [#1938]: https://github.com/cosmos/cosmjs/issues/1938

packages/amino/src/wallet.ts

@@ -6,7 +6,6 @@ import {
   Xchacha20poly1305Ietf,
 } from "@cosmjs/crypto";
 import { toAscii } from "@cosmjs/encoding";
-import { sleep } from "@cosmjs/utils";
 
 /**
  * A fixed salt is chosen to archive a deterministic password to key derivation.
@@ -33,13 +32,7 @@ export async function executeKdf(password: string, configuration: KdfConfigurati
     case "argon2id": {
       const options = configuration.params;
       if (!isArgon2idOptions(options)) throw new Error("Invalid format of argon2id params");
-
-      // Emulate a slower implementation. The fast WASM code may get removed.
-      // This approximates the speed of using a pure JS implementation (@noble/hashes) in Node 22.
-      const screamTest = sleep(options.opsLimit * 250);
-      const result = await Argon2id.execute(password, cosmjsSalt, options);
-      await screamTest;
-      return result;
+      return await Argon2id.execute(password, cosmjsSalt, options);
     }
     default:
       throw new Error("Unsupported KDF algorithm");

packages/proto-signing/src/wallet.ts

@@ -6,7 +6,6 @@ import {
   Xchacha20poly1305Ietf,
 } from "@cosmjs/crypto";
 import { toAscii } from "@cosmjs/encoding";
-import { sleep } from "@cosmjs/utils";
 
 /**
  * A fixed salt is chosen to archive a deterministic password to key derivation.
@@ -33,13 +32,7 @@ export async function executeKdf(password: string, configuration: KdfConfigurati
     case "argon2id": {
       const options = configuration.params;
       if (!isArgon2idOptions(options)) throw new Error("Invalid format of argon2id params");
-
-      // Emulate a slower implementation. The fast WASM code may get removed.
-      // This approximates the speed of using a pure JS implementation (@noble/hashes) in Node 22.
-      const screamTest = sleep(options.opsLimit * 250);
-      const result = await Argon2id.execute(password, cosmjsSalt, options);
-      await screamTest;
-      return result;
+      return await Argon2id.execute(password, cosmjsSalt, options);
     }
     default:
       throw new Error("Unsupported KDF algorithm");