revert_crypto_add_oaeplabel_option.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Tue, 15 Oct 2019 11:30:27 -0700
Subject: Revert "crypto: add oaepLabel option"

This partially reverts https://github.com/nodejs/node/pull/29489.
The BoringSSL incompatibilities (OPENSSL_memdup) will be shimmed in and this should
be removed when the associated update is rolled into Chromium.

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 7950c68f52050b7c9a6798b653a9c831256b21b5..41b72d010824234c567586524d22cae6ac849edb 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -5514,18 +5514,6 @@ bool PublicKeyCipher::Cipher(Environment* env,
       return false;
   }
 
-  if (oaep_label_len != 0) {
-    // OpenSSL takes ownership of the label, so we need to create a copy.
-    void* label = OPENSSL_memdup(oaep_label, oaep_label_len);
-    CHECK_NOT_NULL(label);
-    if (0 >= EVP_PKEY_CTX_set0_rsa_oaep_label(ctx.get(),
-                reinterpret_cast<unsigned char*>(label),
-                                      oaep_label_len)) {
-      OPENSSL_free(label);
-      return false;
-    }
-  }
-
   size_t out_len = 0;
   if (EVP_PKEY_cipher(ctx.get(), nullptr, &out_len, data, len) <= 0)
     return false;