test: cover tls multi-identity option mixtures

Prove that cert and key options do not have to be ordered, and that the pfx option can be used at the same time as the cert/key option (which was claimed to be impossible by some pre-existing documentation). Backport-PR-URL: #25501 PR-URL: #24374 Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
nodejs · Feb 28, 2019 · 0a36fb2 · 0a36fb2
1 parent 46f5c32
commit 0a36fb2
Showing 1 changed file with 146 additions and 30 deletions.
diff --git a/test/parallel/test-tls-multi-key.js b/test/parallel/test-tls-multi-key.js
@@ -21,52 +21,168 @@
 
 'use strict';
 const common = require('../common');
+
+// Test multi-identity ('key')/multi-algorithm scenarios.
+
 if (!common.hasCrypto)
   common.skip('missing crypto');
 
 const fixtures = require('../common/fixtures');
 const assert = require('assert');
 const tls = require('tls');
 
-const options = {
+// Key is ordered as ec, rsa, cert is ordered as rsa, ec.
+test({
   key: [
-    fixtures.readKey('ec-key.pem'),
+    fixtures.readKey('ec10-key.pem'),
+    fixtures.readKey('agent1-key.pem'),
+  ],
+  cert: [
+    fixtures.readKey('agent1-cert.pem'),
+    fixtures.readKey('ec10-cert.pem'),
+  ],
+  eccCN: 'agent10.example.com',
+  client: { ca: [
+    fixtures.readKey('ca5-cert.pem'),
+    fixtures.readKey('ca1-cert.pem'),
+  ] },
+});
+
+// Key and cert are ordered as ec, rsa.
+test({
+  key: [
+    fixtures.readKey('ec10-key.pem'),
     fixtures.readKey('agent1-key.pem'),
   ],
   cert: [
     fixtures.readKey('agent1-cert.pem'),
+    fixtures.readKey('ec10-cert.pem'),
+  ],
+  eccCN: 'agent10.example.com',
+  client: { ca: [
+    fixtures.readKey('ca5-cert.pem'),
+    fixtures.readKey('ca1-cert.pem'),
+  ] },
+});
+
+// Key, cert, and pfx options can be used simultaneously.
+test({
+  key: [
+    fixtures.readKey('ec-key.pem'),
+  ],
+  cert: [
     fixtures.readKey('ec-cert.pem'),
-  ]
-};
+  ],
+  pfx: fixtures.readKey('agent1.pfx'),
+  passphrase: 'sample',
+  client: { ca: [
+    fixtures.readKey('ec-cert.pem'),
+    fixtures.readKey('ca1-cert.pem'),
+  ] },
+});
 
-const ciphers = [];
+// Key and cert with mixed algorithms, and cert chains with intermediate CAs
+test({
+  key: [
+    fixtures.readKey('ec10-key.pem'),
+    fixtures.readKey('agent10-key.pem'),
+  ],
+  cert: [
+    fixtures.readKey('agent10-cert.pem'),
+    fixtures.readKey('ec10-cert.pem'),
+  ],
+  rsaCN: 'agent10.example.com',
+  eccCN: 'agent10.example.com',
+  client: { ca: [
+    fixtures.readKey('ca2-cert.pem'),
+    fixtures.readKey('ca5-cert.pem'),
+  ] },
+});
+
+// Key and cert with mixed algorithms, and cert chains with intermediate CAs,
+// using PFX for EC.
+test({
+  key: [
+    fixtures.readKey('agent10-key.pem'),
+  ],
+  cert: [
+    fixtures.readKey('agent10-cert.pem'),
+  ],
+  pfx: fixtures.readKey('ec10.pfx'),
+  passphrase: 'sample',
+  rsaCN: 'agent10.example.com',
+  eccCN: 'agent10.example.com',
+  client: { ca: [
+    fixtures.readKey('ca2-cert.pem'),
+    fixtures.readKey('ca5-cert.pem'),
+  ] },
+});
+
+// Key and cert with mixed algorithms, and cert chains with intermediate CAs,
+// using PFX for RSA.
+test({
+  key: [
+    fixtures.readKey('ec10-key.pem'),
+  ],
+  cert: [
+    fixtures.readKey('ec10-cert.pem'),
+  ],
+  pfx: fixtures.readKey('agent10.pfx'),
+  passphrase: 'sample',
+  rsaCN: 'agent10.example.com',
+  eccCN: 'agent10.example.com',
+  client: { ca: [
+    fixtures.readKey('ca2-cert.pem'),
+    fixtures.readKey('ca5-cert.pem'),
+  ] },
+});
+
+function test(options) {
+  const rsaCN = options.rsaCN || 'agent1';
+  const eccCN = options.eccCN || 'agent2';
+  const clientTrustRoots = options.client.ca;
+  delete options.rsaCN;
+  delete options.eccCN;
+  delete options.client;
+  const server = tls.createServer(options, function(conn) {
+    conn.end('ok');
+  }).listen(0, common.mustCall(connectWithEcdsa));
 
-const server = tls.createServer(options, function(conn) {
-  conn.end('ok');
-}).listen(0, function() {
-  const ecdsa = tls.connect(this.address().port, {
-    ciphers: 'ECDHE-ECDSA-AES256-GCM-SHA384',
-    rejectUnauthorized: false
-  }, function() {
-    ciphers.push(ecdsa.getCipher());
+  function connectWithEcdsa() {
+    const ecdsa = tls.connect(this.address().port, {
+      ciphers: 'ECDHE-ECDSA-AES256-GCM-SHA384',
+      rejectUnauthorized: true,
+      ca: clientTrustRoots,
+      checkServerIdentity: (_, c) => assert.strictEqual(c.subject.CN, eccCN),
+    }, common.mustCall(function() {
+      assert.deepStrictEqual(ecdsa.getCipher(), {
+        name: 'ECDHE-ECDSA-AES256-GCM-SHA384',
+        version: 'TLSv1/SSLv3'
+      });
+      assert.strictEqual(ecdsa.getPeerCertificate().subject.CN, eccCN);
+      // XXX(sam) certs don't currently include EC key info, so depend on
+      // absence of RSA key info to indicate key is EC.
+      assert(!ecdsa.getPeerCertificate().exponent, 'not cert for an RSA key');
+      ecdsa.end();
+      connectWithRsa();
+    }));
+  }
+
+  function connectWithRsa() {
     const rsa = tls.connect(server.address().port, {
       ciphers: 'ECDHE-RSA-AES256-GCM-SHA384',
-      rejectUnauthorized: false
-    }, function() {
-      ciphers.push(rsa.getCipher());
-      ecdsa.end();
+      rejectUnauthorized: true,
+      ca: clientTrustRoots,
+      checkServerIdentity: (_, c) => assert.strictEqual(c.subject.CN, rsaCN),
+    }, common.mustCall(function() {
+      assert.deepStrictEqual(rsa.getCipher(), {
+        name: 'ECDHE-RSA-AES256-GCM-SHA384',
+        version: 'TLSv1/SSLv3'
+      });
+      assert.strictEqual(rsa.getPeerCertificate().subject.CN, rsaCN);
+      assert(rsa.getPeerCertificate().exponent, 'cert for an RSA key');
       rsa.end();
       server.close();
-    });
-  });
-});
-
-process.on('exit', function() {
-  assert.deepStrictEqual(ciphers, [{
-    name: 'ECDHE-ECDSA-AES256-GCM-SHA384',
-    version: 'TLSv1/SSLv3'
-  }, {
-    name: 'ECDHE-RSA-AES256-GCM-SHA384',
-    version: 'TLSv1/SSLv3'
-  }]);
-});
+    }));
+  }
+}