Commit 43be86f

Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f

2 files changed

Lines changed: 31 additions & 14 deletions

File tree

‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎

Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});

‎packages/backend/src/tokens/authenticateContext.ts‎

Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){

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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
75-
// Auto-detect proxy for supported platform deployments (production only).
76-
// Note: hostname is derived from X-Forwarded-Host when present, which is
77-
// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
78-
if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
79-
consthostname=clerkRequest.clerkUrl.hostname;
80-
if(shouldAutoProxy(hostname)){
81-
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
82-
}
74+
// Auto-detect proxy for supported platform deployments using environment
75+
// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
76+
// of request headers, which avoids X-Forwarded-Host spoofing concerns.
77+
constautoProxyPath=getAutoProxyUrlFromEnvironment({
78+
publishableKey: options.publishableKey??'',
79+
hasProxyUrl: !!options.proxyUrl,
80+
hasDomain: !!options.domain,
81+
});
82+
if(autoProxyPath){
83+
options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
8384
}
8485

8586
if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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 43be86f
Browse files
RaillyRailly
committed
refactor(backend): use getAutoProxyUrlFromEnvironment instead of header-based detection
1 parent e0a275d commit 43be86f
2 files changed
Lines changed: 31 additions & 14 deletions
File tree
‎packages/backend/src/tokens/__tests__/authenticateContext.test.ts‎
Lines changed: 20 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -259,7 +259,21 @@ describe('AuthenticateContext', () => {
259259
});
260260

261261
describe('auto-proxy for eligible hosts',()=>{
262-
it('auto-derives proxyUrl for production instances on eligible hostnames',async()=>{
262+
constoriginalEnv=process.env;
263+
264+
beforeEach(()=>{
265+
process.env={
266+
 ...originalEnv,
267+
VERCEL_TARGET_ENV: 'production',
268+
VERCEL_PROJECT_PRODUCTION_URL: 'myapp-abc123.vercel.app',
269+
};
270+
});
271+
272+
afterEach(()=>{
273+
process.env=originalEnv;
274+
});
275+
276+
it('auto-derives proxyUrl when Vercel env vars indicate production vercel.app',async()=>{
263277
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
264278
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
265279
publishableKey: pkLive,
@@ -268,7 +282,7 @@ describe('AuthenticateContext', () => {
268282
expect(context.proxyUrl).toBe('https://myapp-abc123.vercel.app/__clerk');
269283
});
270284

271-
it('does NOT auto-derive proxyUrl for development instances on eligible hostnames',async()=>{
285+
it('does NOT auto-derive proxyUrl for development keys',async()=>{
272286
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
273287
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
274288
publishableKey: pkTest,
@@ -277,8 +291,10 @@ describe('AuthenticateContext', () => {
277291
expect(context.proxyUrl).toBeUndefined();
278292
});
279293

280-
it('does NOT auto-derive proxyUrl for ineligible domains',async()=>{
281-
constclerkRequest=createClerkRequest(newRequest('https://myapp.com/dashboard'));
294+
it('does NOT auto-derive proxyUrl when Vercel env vars are absent',async()=>{
295+
deleteprocess.env.VERCEL_TARGET_ENV;
296+
deleteprocess.env.VERCEL_PROJECT_PRODUCTION_URL;
297+
constclerkRequest=createClerkRequest(newRequest('https://myapp-abc123.vercel.app/dashboard'));
282298
constcontext=awaitcreateAuthenticateContext(clerkRequest,{
283299
publishableKey: pkLive,
284300
});
‎packages/backend/src/tokens/authenticateContext.ts‎
Lines changed: 11 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,5 @@
11
import{buildAccountsBaseUrl}from'@clerk/shared/buildAccountsBaseUrl';
2-
import{isProductionFromPublishableKey}from'@clerk/shared/keys';
3-
import{AUTO_PROXY_PATH,shouldAutoProxy}from'@clerk/shared/proxy';
2+
import{AUTO_PROXY_PATH,getAutoProxyUrlFromEnvironment}from'@clerk/shared/proxy';
43
importtype{Jwt}from'@clerk/shared/types';
54
import{isCurrentDevAccountPortalOrigin,isLegacyDevAccountPortalOrigin}from'@clerk/shared/url';
65

@@ -72,14 +71,16 @@ class AuthenticateContext implements AuthenticateContext {
7271
privateclerkRequest: ClerkRequest,
7372
options: AuthenticateRequestOptions,
7473
){
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// Auto-detect proxy for supported platform deployments (production only).
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// Note: hostname is derived from X-Forwarded-Host when present, which is
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// authoritative on Vercel's edge but spoofable behind misconfigured proxies.
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if(!options.proxyUrl&&!options.domain&&isProductionFromPublishableKey(options.publishableKey??'')){
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consthostname=clerkRequest.clerkUrl.hostname;
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if(shouldAutoProxy(hostname)){
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options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${AUTO_PROXY_PATH}`};
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}
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// Auto-detect proxy for supported platform deployments using environment
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// variables (e.g. VERCEL_TARGET_ENV, VERCEL_PROJECT_PRODUCTION_URL) instead
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// of request headers, which avoids X-Forwarded-Host spoofing concerns.
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constautoProxyPath=getAutoProxyUrlFromEnvironment({
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publishableKey: options.publishableKey??'',
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hasProxyUrl: !!options.proxyUrl,
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hasDomain: !!options.domain,
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});
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if(autoProxyPath){
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options={ ...options,proxyUrl: `${clerkRequest.clerkUrl.origin}${autoProxyPath}`};
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}
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if(options.acceptsToken===TokenType.M2MToken||options.acceptsToken===TokenType.ApiKey){
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