From 1b6487c9c048b7ccc8afe4f7b6a070b573e19da9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Nie=C3=9Fen?= <tniessen@users.noreply.github.com>
Date: Sun, 9 Sep 2018 21:54:55 +0200
Subject: [PATCH] crypto: fix public key encryption internals

Coincidentally, the old version works as well since the padding
parameter is never null, but it is semantically incorrect.

PR-URL: https://github.com/nodejs/node/pull/22780
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
---
 src/node_crypto.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 203d6b4aacfc17..75aedabf7eac5c 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -3890,7 +3890,7 @@ void PublicKeyCipher::Cipher(const FunctionCallbackInfo<Value>& args) {
   bool r = Cipher<operation, EVP_PKEY_cipher_init, EVP_PKEY_cipher>(
       kbuf,
       klen,
-      args.Length() >= 3 && !args[2]->IsNull() ? *passphrase : nullptr,
+      args.Length() >= 4 && !args[3]->IsNull() ? *passphrase : nullptr,
       padding,
       reinterpret_cast<const unsigned char*>(buf),
       len,