Commit 24cd694

Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the user Node.js runs as cannot start at all. OpenSSL skips config loading entirely when OPENSSL_CONF is set to an empty value, which gets past this, but that was undocumented. Say so, including that no configuration is applied, FIPS setup included. Refs: #62230 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com> PR-URL: #64949Fixes: #62230 Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694

3 files changed

Lines changed: 55 additions & 2 deletions

File tree

‎doc/api/cli.md‎

Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on

‎test/parallel/test-openssl-unreadable-config.js‎

Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');

0 commit comments

Comments
 (0)
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
2384+
to the user Node.js runs as, which is otherwise fatal at startup. No
2385+
configuration is applied in that case, including any FIPS mode setup the
2386+
file would have performed.
23812387
If the \fB--openssl-config\fR command-line option is used, the environment
2382-
variable is ignored.
2388+
variable is ignored, and an empty value has no effect.
23832389
.
23842390
.ItEvSSL_CERT_DIRArdir
23852391
If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
1+
'use strict';
2+
3+
// A default OpenSSL configuration file that cannot be read is fatal, and an
4+
// empty OPENSSL_CONF is the documented way past it.
5+
// Refs: https://github.com/nodejs/node/issues/62230
6+
7+
constcommon=require('../common');
8+
constassert=require('node:assert');
9+
const{ spawnSync }=require('node:child_process');
10+
11+
if(!common.hasCrypto)
12+
common.skip('missing crypto');
13+
if(!common.isLinux)
14+
common.skip('linux only');
15+
if(process.config.variables.node_shared_openssl)
16+
common.skip('shared openssl may read a different configuration file');
17+
18+
// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
19+
// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
20+
// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
21+
// process, so the host /etc/ssl is left alone.
22+
constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
23+
24+
if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
25+
common.skip('cannot set up an unprivileged user and mount namespace');
26+
27+
functionrun(env){
28+
returnspawnSync(
29+
'unshare',
30+
['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
31+
{encoding: 'utf8',env: { ...process.env, ...env}});
32+
}
33+
34+
constfailed=run({});
35+
assert.notStrictEqual(failed.status,0);
36+
assert.match(failed.stderr,/OpenSSLconfigurationerror/);
37+
38+
constskipped=run({OPENSSL_CONF: ''});
39+
assert.strictEqual(skipped.status,0);
40+
assert.strictEqual(skipped.stdout.trim(),'42');
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Commit 24cd694
Browse files
orgadsclaude
authored and
aduh95
committed
doc: document that an empty OPENSSL_CONF skips config loading
A default OpenSSL configuration file that exists but cannot be read is
fatal at startup: CONF_MFLAGS_IGNORE_MISSING_FILE only covers ENOENT
and ENOTDIR, so a container that mounts /etc/ssl inaccessible to the
user Node.js runs as cannot start at all.
OpenSSL skips config loading entirely when OPENSSL_CONF is set to an
empty value, which gets past this, but that was undocumented. Say so,
including that no configuration is applied, FIPS setup included.
Refs: #62230
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signed-off-by: Orgad Shaneh <orgad.shaneh@audiocodes.com>
PR-URL: #64949Fixes: #62230
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
1 parent 78175c6 commit 24cd694
3 files changed
Lines changed: 55 additions & 2 deletions
File tree
‎doc/api/cli.md‎
Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4246,8 +4246,15 @@ added: v6.11.0
42464246
Load an OpenSSL configuration file on startup. The file can be used as part of
42474247
a [FIPS mode][] configuration.
42484248

4249+
If the variable is set to an empty value, Node.js starts without loading any
4250+
OpenSSL configuration file. This is a way past a default configuration file
4251+
that exists but cannot be read, for example when `/etc/ssl` is not accessible
4252+
to the user Node.js runs as, which is otherwise fatal at startup. No
4253+
configuration is applied in that case, including any [FIPS mode][] setup the
4254+
file would have performed.
4255+
42494256
If the [`--openssl-config`][] command-line option is used, the environment
4250-
variable is ignored.
4257+
variable is ignored, and an empty value has no effect.
42514258

42524259
### `SSL_CERT_DIR=dir`
42534260

‎doc/node.1‎
Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2378,8 +2378,14 @@ environment variable is arbitrary.
23782378
.ItEvOPENSSL_CONFArfile
23792379
Load an OpenSSL configuration file on startup. The file can be used as part of
23802380
a FIPS mode configuration.
2381+
If the variable is set to an empty value, Node.js starts without loading any
2382+
OpenSSL configuration file. This is a way past a default configuration file
2383+
that exists but cannot be read, for example when \fB/etc/ssl\fR is not accessible
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to the user Node.js runs as, which is otherwise fatal at startup. No
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configuration is applied in that case, including any FIPS mode setup the
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file would have performed.
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If the \fB--openssl-config\fR command-line option is used, the environment
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variable is ignored.
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variable is ignored, and an empty value has no effect.
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.
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.ItEvSSL_CERT_DIRArdir
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If \fB--use-openssl-ca\fR is enabled, or if \fB--use-system-ca\fR is enabled on
‎test/parallel/test-openssl-unreadable-config.js‎
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'use strict';
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// A default OpenSSL configuration file that cannot be read is fatal, and an
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// empty OPENSSL_CONF is the documented way past it.
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// Refs: https://github.com/nodejs/node/issues/62230
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constcommon=require('../common');
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constassert=require('node:assert');
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const{ spawnSync }=require('node:child_process');
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if(!common.hasCrypto)
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common.skip('missing crypto');
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if(!common.isLinux)
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common.skip('linux only');
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if(process.config.variables.node_shared_openssl)
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common.skip('shared openssl may read a different configuration file');
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// Replace /etc/ssl with an empty tmpfs in a private mount namespace, where
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// openssl.cnf is a symlink loop: opening it then fails with ELOOP instead of
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// ENOENT, which OpenSSL ignores on its own. The namespace goes away with the
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// process, so the host /etc/ssl is left alone.
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constsetup='mount -t tmpfs tmpfs /etc/ssl && ln -s openssl.cnf /etc/ssl/openssl.cnf';
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if(spawnSync('unshare',['-Urm','sh','-c',setup]).status!==0)
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common.skip('cannot set up an unprivileged user and mount namespace');
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functionrun(env){
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returnspawnSync(
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'unshare',
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['-Urm','sh','-c',`${setup} && exec "$0" -p 42`,process.execPath],
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{encoding: 'utf8',env: { ...process.env, ...env}});
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}
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constfailed=run({});
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assert.notStrictEqual(failed.status,0);
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assert.match(failed.stderr,/OpenSSLconfigurationerror/);
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constskipped=run({OPENSSL_CONF: ''});
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assert.strictEqual(skipped.status,0);
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assert.strictEqual(skipped.stdout.trim(),'42');
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