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Fix domain issues when setting the cookie

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Fixes #1507.
This commit is contained in:
Asher 2020-04-13 16:14:40 -05:00
parent 5aded14b87
commit 28e91ba70c
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2 changed files with 30 additions and 14 deletions
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2
package.json
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@ -1,7 +1,7 @@
{ {
"name": "code-server", "name": "code-server",
"license": "MIT", "license": "MIT",
"version": "3.0.2", "version": "3.1.1",
"scripts": { "scripts": {
"clean": "ci/clean.sh", "clean": "ci/clean.sh",
"vscode": "ci/vscode.sh", "vscode": "ci/vscode.sh",

42
src/node/http.ts
View File

@ -590,9 +590,6 @@ export class HttpServer {
this.heart.beat() this.heart.beat()
const route = this.parseUrl(request) const route = this.parseUrl(request)
const write = (payload: HttpResponse): void => { const write = (payload: HttpResponse): void => {
const host = request.headers.host || ""
const idx = host.indexOf(":")
const domain = idx !== -1 ? host.substring(0, idx) : host
response.writeHead(payload.redirect ? HttpCode.Redirect : payload.code || HttpCode.Ok, { response.writeHead(payload.redirect ? HttpCode.Redirect : payload.code || HttpCode.Ok, {
"Content-Type": payload.mime || getMediaMime(payload.filePath), "Content-Type": payload.mime || getMediaMime(payload.filePath),
...(payload.redirect ? { Location: this.constructRedirect(request, route, payload as RedirectResponse) } : {}), ...(payload.redirect ? { Location: this.constructRedirect(request, route, payload as RedirectResponse) } : {}),
@ -603,7 +600,7 @@ export class HttpServer {
"Set-Cookie": [ "Set-Cookie": [
`${payload.cookie.key}=${payload.cookie.value}`, `${payload.cookie.key}=${payload.cookie.value}`,
`Path=${normalize(payload.cookie.path || "/", true)}`, `Path=${normalize(payload.cookie.path || "/", true)}`,
domain ? `Domain=${this.getCookieDomain(domain)}` : undefined, this.getCookieDomain(request.headers.host || ""),
// "HttpOnly", // "HttpOnly",
"SameSite=lax", "SameSite=lax",
] ]
@ -822,20 +819,39 @@ export class HttpServer {
} }
/** /**
* Get the domain that should be used for setting a cookie. This will allow * Get the value that should be used for setting a cookie domain. This will
* the user to authenticate only once. This will return the highest level * allow the user to authenticate only once. This will use the highest level
* domain (e.g. `coder.com` over `test.coder.com` if both are specified). * domain (e.g. `coder.com` over `test.coder.com` if both are specified).
*/ */
private getCookieDomain(host: string): string { private getCookieDomain(host: string): string | undefined {
let current: string | undefined const idx = host.lastIndexOf(":")
host = idx !== -1 ? host.substring(0, idx) : host
if (
// Might be blank/missing, so there's nothing more to do.
!host ||
// IP addresses can't have subdomains so there's no value in setting the
// domain for them. Assume anything with a : is ipv6 (valid domain name
// characters are alphanumeric or dashes).
host.includes(":") ||
// Assume anything entirely numbers and dots is ipv4 (currently tlds
// cannot be entirely numbers).
!/[^0-9.]/.test(host) ||
// localhost subdomains don't seem to work at all (browser bug?).
host.endsWith(".localhost") ||
// It might be localhost (or an IP, see above) if it's a proxy and it
// isn't setting the host header to match the access domain.
host === "localhost"
) {
return undefined
}
this.proxyDomains.forEach((domain) => { this.proxyDomains.forEach((domain) => {
if (host.endsWith(domain) && (!current || domain.length < current.length)) { if (host.endsWith(domain) && domain.length < host.length) {
current = domain host = domain
} }
}) })
// Setting the domain to localhost doesn't seem to work for subdomains (for
// example dev.localhost). return host ? `Domain=${host}` : undefined
return current && current !== "localhost" ? current : host
} }
/** /**