test: rename agent1-pfx.pem to agent1.pfx

PFX is not PEM, its binary DER. Use the same .pfx extension as
test/fixtures/test_cert.pfx does.

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>

test/fixtures/keys/Makefile

@@ -92,13 +92,13 @@ agent1-cert.pem: agent1-csr.pem ca1-cert.pem ca1-key.pem
 		-CAcreateserial \
 		-out agent1-cert.pem
 
-agent1-pfx.pem: agent1-cert.pem agent1-key.pem ca1-cert.pem
+agent1.pfx: agent1-cert.pem agent1-key.pem ca1-cert.pem
 	openssl pkcs12 -export \
 		-descert \
 		-in agent1-cert.pem \
 		-inkey agent1-key.pem \
 		-certfile ca1-cert.pem \
-		-out agent1-pfx.pem \
+		-out agent1.pfx \
 		-password pass:sample
 
 agent1-verify: agent1-cert.pem ca1-cert.pem
@@ -334,12 +334,12 @@ ec-cert.pem: ec-csr.pem ec-key.pem
 		-signkey ec-key.pem \
 		-out ec-cert.pem
 
-ec-pfx.pem: ec-cert.pem ec-key.pem
+ec.pfx: ec-cert.pem ec-key.pem
 	openssl pkcs12 -export \
 		-descert \
 		-in ec-cert.pem \
 		-inkey ec-key.pem \
-		-out ec-pfx.pem \
+		-out ec.pfx \
 		-password pass:
 
 dh512.pem:

test/parallel/test-tls-multi-pfx.js

@@ -10,10 +10,10 @@ const fixtures = require('../common/fixtures');
 const options = {
   pfx: [
     {
-      buf: fixtures.readKey('agent1-pfx.pem'),
+      buf: fixtures.readKey('agent1.pfx'),
       passphrase: 'sample'
     },
-    fixtures.readKey('ec-pfx.pem')
+    fixtures.readKey('ec.pfx')
   ]
 };
 

test/parallel/test-tls-ocsp-callback.js

@@ -35,7 +35,7 @@ const assert = require('assert');
 
 const SSL_OP_NO_TICKET = require('crypto').constants.SSL_OP_NO_TICKET;
 
-const pfx = fixtures.readKey('agent1-pfx.pem');
+const pfx = fixtures.readKey('agent1.pfx');
 
 function test(testOptions, cb) {
 

test/parallel/test-tls-pfx-authorizationerror.js

@@ -11,7 +11,7 @@ const fixtures = require('../common/fixtures');
 const assert = require('assert');
 const tls = require('tls');
 
-const pfx = fixtures.readKey('agent1-pfx.pem');
+const pfx = fixtures.readKey('agent1.pfx');
 
 const server = tls
   .createServer(