From 4caaf9c19d3c058f5b89ecd9fc721ee49370651a Mon Sep 17 00:00:00 2001
From: Michael Dawson <midawson@redhat.com>
Date: Fri, 23 Feb 2024 13:43:56 +0100
Subject: [PATCH] Disable FIPS options

On RHEL, FIPS should be configured only on system level.
Additionally, the related options may cause segfault when used on RHEL.

This patch causes the option processing to end sooner
than the problematic code gets executed.
Additionally, the JS-level options to mess with FIPS settings
are similarly disabled.

Upstream report: https://github.com/nodejs/node/pull/48950
RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=2226726

Signed-off-by: rpm-build <rpm-build>
---
 lib/crypto.js             | 10 ++++++++++
 lib/internal/errors.js    |  6 ++++++
 src/crypto/crypto_util.cc |  2 ++
 3 files changed, 18 insertions(+)

diff --git a/lib/crypto.js b/lib/crypto.js
index 1216f3a..fbfcb26 100644
--- a/lib/crypto.js
+++ b/lib/crypto.js
@@ -36,6 +36,9 @@ const {
 assertCrypto();
 
 const {
+  // RHEL specific error
+  ERR_CRYPTO_FIPS_SYSTEM_CONTROLLED,
+
   ERR_CRYPTO_FIPS_FORCED,
   ERR_WORKER_UNSUPPORTED_OPERATION,
 } = require('internal/errors').codes;
@@ -253,6 +256,13 @@ function getFips() {
 }
 
 function setFips(val) {
+  // in RHEL FIPS enable/disable should only be done at system level
+  if (getFips() != val) {
+    throw new ERR_CRYPTO_FIPS_SYSTEM_CONTROLLED();
+  } else {
+    return;
+  }
+
   if (getOptionValue('--force-fips')) {
     if (val) return;
     throw new ERR_CRYPTO_FIPS_FORCED();
diff --git a/lib/internal/errors.js b/lib/internal/errors.js
--- a/lib/internal/errors.js.patch0002	2024-08-07 15:29:09.366357433 +0200
+++ b/lib/internal/errors.js	2024-08-07 15:29:14.392366591 +0200
@@ -1112,6 +1112,12 @@ module.exports = {
 //
 // Note: Node.js specific errors must begin with the prefix ERR_
 
+// insert RHEL specific erro
+E('ERR_CRYPTO_FIPS_SYSTEM_CONTROLLED',
+  'Cannot set FIPS mode. FIPS should be enabled/disabled at system level. See' +
+  'https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/security_hardening/assembly_installing-the-system-in-fips-mode_security-hardening for more details.\n',
+  Error);
+
 E('ERR_ACCESS_DENIED',
   function(msg, permission = '', resource = '') {
     this.permission = permission;
diff --git a/src/crypto/crypto_util.cc b/src/crypto/crypto_util.cc
index 5734d8f..ef9d1b1 100644
--- a/src/crypto/crypto_util.cc
+++ b/src/crypto/crypto_util.cc
@@ -121,6 +121,8 @@ bool ProcessFipsOptions() {
   /* Override FIPS settings in configuration file, if needed. */
   if (per_process::cli_options->enable_fips_crypto ||
       per_process::cli_options->force_fips_crypto) {
+      fprintf(stderr, "ERROR: Using options related to FIPS is not recommended, configure FIPS in openssl instead. See https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/security_hardening/assembly_installing-the-system-in-fips-mode_security-hardening for more details.\n");
+      return false;
 #if OPENSSL_VERSION_MAJOR >= 3
     OSSL_PROVIDER* fips_provider = OSSL_PROVIDER_load(nullptr, "fips");
     if (fips_provider == nullptr)
-- 
2.44.0