crypto: make DH error messages consistent

Refs: #31178
Refs: #31445

PR-URL: #31873
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

Author: tniessen

src/node_crypto.cc

@@ -5217,7 +5217,7 @@ void DiffieHellman::DiffieHellmanGroup(
   const node::Utf8Value group_name(env->isolate(), args[0]);
   const modp_group* group = FindDiffieHellmanGroup(*group_name);
   if (group == nullptr)
-    return THROW_ERR_CRYPTO_UNKNOWN_DH_GROUP(env, "Unknown group");
+    return THROW_ERR_CRYPTO_UNKNOWN_DH_GROUP(env);
 
   initialized = diffieHellman->Init(group->prime,
                                     group->prime_size,

test/parallel/test-crypto-dh.js

@@ -392,7 +392,7 @@ assert.throws(
   {
     name: 'Error',
     code: 'ERR_CRYPTO_UNKNOWN_DH_GROUP',
-    message: 'Unknown group'
+    message: 'Unknown DH group'
   },
   'crypto.getDiffieHellman(\'unknown-group\') ' +
   'failed to throw the expected error.'