feat: show hosts in cert in CLI (#19317)

packages/vite/src/node/__tests__/utils.spec.ts

@@ -1,9 +1,11 @@
 import fs from 'node:fs'
 import path from 'node:path'
+import crypto from 'node:crypto'
 import { describe, expect, test } from 'vitest'
 import {
   asyncFlatten,
   bareImportRE,
+  extractHostnamesFromSubjectAltName,
   flattenId,
   generateCodeFrame,
   getHash,
@@ -165,6 +167,59 @@ describe('resolveHostname', () => {
   })
 })
 
+describe('extractHostnamesFromSubjectAltName', () => {
+  const testCases = [
+    ['DNS:localhost', ['localhost']],
+    ['DNS:localhost, DNS:foo.localhost', ['localhost', 'foo.localhost']],
+    ['DNS:*.localhost', ['vite.localhost']],
+    ['DNS:[::1]', []], // [::1] is skipped
+    ['othername:"foo,bar", DNS:localhost', ['localhost']], // handle quoted correctly
+  ] as const
+
+  for (const [input, expected] of testCases) {
+    test(`should extract names from subjectAltName: ${input}`, () => {
+      expect(extractHostnamesFromSubjectAltName(input)).toStrictEqual(expected)
+    })
+  }
+
+  test('should extract names from actual certificate', () => {
+    const certText = `
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+    `.trim()
+    const cert = new crypto.X509Certificate(certText)
+    expect(
+      extractHostnamesFromSubjectAltName(cert.subjectAltName ?? ''),
+    ).toStrictEqual([
+      'localhost',
+      'foo.localhost',
+      'vite.vite.localhost', // *.vite.localhost
+    ])
+  })
+})
+
 describe('posToNumber', () => {
   test('simple', () => {
     const actual = posToNumber('a\nb', { line: 2, column: 0 })

packages/vite/src/node/preview.ts

@@ -137,12 +137,9 @@ export async function preview(
     )
   }
 
+  const httpsOptions = await resolveHttpsConfig(config.server.https)
   const app = connect() as Connect.Server
-  const httpServer = await resolveHttpServer(
-    config.preview,
-    app,
-    await resolveHttpsConfig(config.preview.https),
-  )
+  const httpServer = await resolveHttpServer(config.preview, app, httpsOptions)
   setClientErrorHandler(httpServer, config.logger)
 
   const options = config.preview
@@ -274,6 +271,7 @@ export async function preview(
   server.resolvedUrls = await resolveServerUrls(
     httpServer,
     config.preview,
+    httpsOptions,
     config,
   )
 

packages/vite/src/node/server/index.ts

@@ -649,6 +649,7 @@ export async function _createServer(
         server.resolvedUrls = await resolveServerUrls(
           httpServer,
           config.server,
+          httpsOptions,
           config,
         )
         if (!isRestart && config.server.open) server.openBrowser()

packages/vite/src/node/utils.ts

@@ -4,6 +4,7 @@ import path from 'node:path'
 import { exec } from 'node:child_process'
 import crypto from 'node:crypto'
 import { URL, fileURLToPath } from 'node:url'
+import type { ServerOptions as HttpsServerOptions } from 'node:https'
 import { builtinModules, createRequire } from 'node:module'
 import { promises as dns } from 'node:dns'
 import { performance } from 'node:perf_hooks'
@@ -982,6 +983,7 @@ export async function resolveHostname(
 export async function resolveServerUrls(
   server: Server,
   options: CommonServerOptions,
+  httpsOptions: HttpsServerOptions | undefined,
   config: ResolvedConfig,
 ): Promise<ResolvedServerUrls> {
   const address = server.address()
@@ -1035,9 +1037,60 @@ export async function resolveServerUrls(
         }
       })
   }
+
+  const cert =
+    httpsOptions?.cert && !Array.isArray(httpsOptions.cert)
+      ? new crypto.X509Certificate(httpsOptions.cert)
+      : undefined
+  const hostnameFromCert = cert?.subjectAltName
+    ? extractHostnamesFromSubjectAltName(cert.subjectAltName)
+    : []
+
+  if (hostnameFromCert.length > 0) {
+    const existings = new Set([...local, ...network])
+    local.push(
+      ...hostnameFromCert
+        .map((hostname) => `https://${hostname}:${port}${base}`)
+        .filter((url) => !existings.has(url)),
+    )
+  }
+
   return { local, network }
 }
 
+export function extractHostnamesFromSubjectAltName(
+  subjectAltName: string,
+): string[] {
+  const hostnames: string[] = []
+  let remaining = subjectAltName
+  while (remaining) {
+    const nameEndIndex = remaining.indexOf(':')
+    const name = remaining.slice(0, nameEndIndex)
+    remaining = remaining.slice(nameEndIndex + 1)
+    if (!remaining) break
+
+    const isQuoted = remaining[0] === '"'
+    let value: string
+    if (isQuoted) {
+      const endQuoteIndex = remaining.indexOf('"', 1)
+      value = JSON.parse(remaining.slice(0, endQuoteIndex + 1))
+      remaining = remaining.slice(endQuoteIndex + 1)
+    } else {
+      const maybeEndIndex = remaining.indexOf(',')
+      const endIndex = maybeEndIndex === -1 ? remaining.length : maybeEndIndex
+      value = remaining.slice(0, endIndex)
+      remaining = remaining.slice(endIndex)
+    }
+    remaining = remaining.slice(/* for , */ 1).trimStart()
+
+    // [::1] might be included but skip it as it's already included as a local address
+    if (name === 'DNS' && value !== '[::1]') {
+      hostnames.push(value.replace('*', 'vite'))
+    }
+  }
+  return hostnames
+}
+
 export function arraify<T>(target: T | T[]): T[] {
   return Array.isArray(target) ? target : [target]
 }