diff --git a/test/fixtures/pass-cert.pem b/test/fixtures/pass-cert.pem
deleted file mode 100644
index 1b355a8ced4c38..00000000000000
--- a/test/fixtures/pass-cert.pem
+++ /dev/null
@@ -1,12 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIB2TCCAUICCQDQv9q5AAtoEzANBgkqhkiG9w0BAQUFADAxMQswCQYDVQQGEwJK
-UDEOMAwGA1UECBMFVG9reW8xEjAQBgNVBAoUCW5vZGVqc19qcDAeFw0xMTExMjYx
-NzA0MDhaFw0yMTExMjMxNzA0MDhaMDExCzAJBgNVBAYTAkpQMQ4wDAYDVQQIEwVU
-b2t5bzESMBAGA1UEChQJbm9kZWpzX2pwMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCB
-iQKBgQChmQeFwsaomtQbw9Nm55Dn6KSR9bkY8PDroQUeTNa90BlIbhGsKYm4l7bE
-RaasFgOrkcQpk45fdDVYPjKxraZiGXXKjSIDYeDAIC/+CkwQKrejgCPmJs4gV4g+
-npvwi1gVr2NAg7fkJOyEW2TDp4dsAD8qtG8Aml0C1hJXwFYmBwIDAQABMA0GCSqG
-SIb3DQEBBQUAA4GBAGJYkr3VgHUZSyGrdUWeGKiKS4EY3D4ki8Luv9Jf/IpxJLbZ
-NGaKUbXSVYSW3US0yR1+lsNvWchmc0wLsbNEHbIiS4BQPkqX7F8FCthM1gwRLQPa
-Sofz3dRNFKDmivG9mdbQDPD/duft7Kn6E3JS5myYUJ0dRKeYfOXLXCY2pZpG
------END CERTIFICATE-----
diff --git a/test/fixtures/pass-csr.pem b/test/fixtures/pass-csr.pem
deleted file mode 100644
index 8436f510549832..00000000000000
--- a/test/fixtures/pass-csr.pem
+++ /dev/null
@@ -1,10 +0,0 @@
------BEGIN CERTIFICATE REQUEST-----
-MIIBcDCB2gIBADAxMQswCQYDVQQGEwJKUDEOMAwGA1UECBMFVG9reW8xEjAQBgNV
-BAoUCW5vZGVqc19qcDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAoZkHhcLG
-qJrUG8PTZueQ5+ikkfW5GPDw66EFHkzWvdAZSG4RrCmJuJe2xEWmrBYDq5HEKZOO
-X3Q1WD4ysa2mYhl1yo0iA2HgwCAv/gpMECq3o4Aj5ibOIFeIPp6b8ItYFa9jQIO3
-5CTshFtkw6eHbAA/KrRvAJpdAtYSV8BWJgcCAwEAAaAAMA0GCSqGSIb3DQEBBQUA
-A4GBAC9g7s3rG6G7JSTUOizY1u9Ij6QM9Y6PqQthr4OJHa+Hln5FJQahpgJmA4kC
-WYoWvBMBgFPFBCYAj0yMPohrlAwlbd9MADe4gg3lxuO9UxXDzp/lOVRBAEa4n5i+
-Lw7VEiJtPha4NXgeNzxi5OyBJwxAOPFwsyCdR0SynlifTFHI
------END CERTIFICATE REQUEST-----
diff --git a/test/fixtures/pass-key.pem b/test/fixtures/pass-key.pem
deleted file mode 100644
index 968d5175d31593..00000000000000
--- a/test/fixtures/pass-key.pem
+++ /dev/null
@@ -1,17 +0,0 @@
------BEGIN ENCRYPTED PRIVATE KEY-----
-MIICojAcBgoqhkiG9w0BDAEDMA4ECMeM7uTE/aoCAgIIAASCAoDIIO3VAz+gb7td
-FSOwV/zshzjr7n54r6Jg6fFyeIRrE3tgobr0loPfZUadtd1uxGMFlf4WKqXdk9u/
-Le2BCw34rTVCIlwritFHmcQ56xDKB5WTx+yuzxr97tmnFq00kTeHUcsPOb+eYU5B
-2M0xWpYeEUP4iwQafUz6A6EOjSADYYpdgHHAzIY9VwECPkCqOJJti644OMNPUw8q
-nvoESqwjAO1t2lymNUFk6zHg6FewiyCfjY6ucUCadbN74vUqKAJI45u7HQL8rxSf
-95ncmjpHc+t7GUrQyzD68JaIGFN1Q8d09/ve3EOfoUoDGW+rE3hJ7oISeJfY3k7I
-bBw6i0MO/ZfMs9wbmbMNDKzXQMolXfenK+KdD5Scp6eCeE14KqbQXuDoy+yA9CcZ
-F87v4AyiY2o+A+cS56oY2R9Gc7uX51N8ZQGCuE/IEXeZbemV81br/EytJiZsXbPj
-Kks1QkcsWnfsCUEeyF6IvIRXB70A4fuJ3+V9YoPoIawY18OoRPbMBBWkfMwEJIdB
-2bW3joco0unImwRT6aXFghCnHOdXyQOMNtf1aCSDd/7o+Vac50Lwtuwpp7NsnUID
-V9reIaEugHuM3PHbv3ygm8o3wb2VVRHgWV/wOReEtqLPhERyM1xfVs0y6xCGiE84
-N4uEzAwSGDFgEYACoj7LrqrVVEeVbrD0Gul2/fq9HnKOk6E/tygrwusasyL5vtSX
-ZH/DeKK2XKq70bSu+1eGA/A+SqySckBe4QgEO7Qyb9xWqZhbqDyLg/xCUfDscMyP
-WWW6nN56LcWI7UOEfWJVLTFCBil5T4e2qA4BiJTNc8zwwOM0BIyqvnhlENGbwQBI
-KuSCzKIh
------END ENCRYPTED PRIVATE KEY-----
diff --git a/test/fixtures/raw-key.pem b/test/fixtures/raw-key.pem
deleted file mode 100644
index 3e27f9f8870ad0..00000000000000
--- a/test/fixtures/raw-key.pem
+++ /dev/null
@@ -1,15 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-MIICXAIBAAKBgQChmQeFwsaomtQbw9Nm55Dn6KSR9bkY8PDroQUeTNa90BlIbhGs
-KYm4l7bERaasFgOrkcQpk45fdDVYPjKxraZiGXXKjSIDYeDAIC/+CkwQKrejgCPm
-Js4gV4g+npvwi1gVr2NAg7fkJOyEW2TDp4dsAD8qtG8Aml0C1hJXwFYmBwIDAQAB
-AoGAVgZpAsQVjVwe3kj5GSbc9Rfbw/fTeXuKRWWKm/67soA9dVli/wt9zU62dPW/
-LIzrl0IZ8ygh+p6aZ0d1JTEUCPx7e0KocCmNg77i5AG0eK5i/KKjTWB4UGRDylfD
-dnBXQc814bK+VB0mrcp46U/7tLGYkV2Kz/LiNpmxKwITS4ECQQDPoA6WIU87Eulq
-OuVmJnFIQ2IR3SycVisO7TUq2MItq2U4BwsA3aQ4ehpP/uJdAfJEfwi2omRV5pGb
-806pWkfPAkEAxz+igHS8tR11aLck71dD4BRBY7XZCUg6G4zmYYWsqj0yvM6c4Yn0
-HRcrZqFvV/xuMFphWEmMBhrqLvgy66yUSQJBALkei4LeRid0sDswMhMHGaAFvG4T
-FtB5n8CaTPpb854GoKP42521ANP+QnGq36dvsdPStDEqz20rvA4hPLSQs08CQCV8
-eWxFikNg+XfsDQzilCiSZwMFcYHnjtckGSv75FJbFTKkhKuCMuVOOKIkeThKi8iZ
-GHttyuRTKAASPjJM09ECQBrhlKJwYKuUDMp3qkLBgrXYqbFxZtkS2GeFMUfLcRlx
-oMrTFEczz9lZ0huTuQYPeAAOY0Gd84mL0kQqTRTzNLs=
------END RSA PRIVATE KEY-----
diff --git a/test/parallel/test-tls-passphrase.js b/test/parallel/test-tls-passphrase.js
index 6ed19c74d22f73..e6b57b243f684b 100644
--- a/test/parallel/test-tls-passphrase.js
+++ b/test/parallel/test-tls-passphrase.js
@@ -28,9 +28,9 @@ const assert = require('assert');
 const tls = require('tls');
 const fixtures = require('../common/fixtures');
 
-const passKey = fixtures.readSync('pass-key.pem');
-const rawKey = fixtures.readSync('raw-key.pem');
-const cert = fixtures.readSync('pass-cert.pem');
+const passKey = fixtures.readKey('rsa_private_encrypted.pem');
+const rawKey = fixtures.readKey('rsa_private.pem');
+const cert = fixtures.readKey('rsa_cert.crt');
 
 assert(Buffer.isBuffer(passKey));
 assert(Buffer.isBuffer(cert));
@@ -39,7 +39,7 @@ assert.strictEqual(typeof cert.toString(), 'string');
 
 const server = tls.Server({
   key: passKey,
-  passphrase: 'passphrase',
+  passphrase: 'password',
   cert: cert,
   ca: [cert],
   requestCert: true,
@@ -53,7 +53,7 @@ server.listen(0, common.mustCall(function() {
   tls.connect({
     port: this.address().port,
     key: passKey,
-    passphrase: 'passphrase',
+    passphrase: 'password',
     cert: cert,
     rejectUnauthorized: false
   }, common.mustCall());
@@ -77,7 +77,7 @@ server.listen(0, common.mustCall(function() {
   tls.connect({
     port: this.address().port,
     key: [passKey],
-    passphrase: 'passphrase',
+    passphrase: 'password',
     cert: [cert],
     rejectUnauthorized: false
   }, common.mustCall());
@@ -101,7 +101,7 @@ server.listen(0, common.mustCall(function() {
   tls.connect({
     port: this.address().port,
     key: passKey.toString(),
-    passphrase: 'passphrase',
+    passphrase: 'password',
     cert: cert.toString(),
     rejectUnauthorized: false
   }, common.mustCall());
@@ -125,7 +125,7 @@ server.listen(0, common.mustCall(function() {
   tls.connect({
     port: this.address().port,
     key: [passKey.toString()],
-    passphrase: 'passphrase',
+    passphrase: 'password',
     cert: [cert.toString()],
     rejectUnauthorized: false
   }, common.mustCall());
@@ -148,14 +148,14 @@ server.listen(0, common.mustCall(function() {
   // Object[]
   tls.connect({
     port: this.address().port,
-    key: [{ pem: passKey, passphrase: 'passphrase' }],
+    key: [{ pem: passKey, passphrase: 'password' }],
     cert: cert,
     rejectUnauthorized: false
   }, common.mustCall());
 
   tls.connect({
     port: this.address().port,
-    key: [{ pem: passKey, passphrase: 'passphrase' }],
+    key: [{ pem: passKey, passphrase: 'password' }],
     passphrase: 'ignored',
     cert: cert,
     rejectUnauthorized: false
@@ -164,14 +164,14 @@ server.listen(0, common.mustCall(function() {
   tls.connect({
     port: this.address().port,
     key: [{ pem: passKey }],
-    passphrase: 'passphrase',
+    passphrase: 'password',
     cert: cert,
     rejectUnauthorized: false
   }, common.mustCall());
 
   tls.connect({
     port: this.address().port,
-    key: [{ pem: passKey.toString(), passphrase: 'passphrase' }],
+    key: [{ pem: passKey.toString(), passphrase: 'password' }],
     cert: cert,
     rejectUnauthorized: false
   }, common.mustCall());
@@ -288,7 +288,7 @@ assert.throws(function() {
   tls.connect({
     port: server.address().port,
     key: [{ pem: passKey, passphrase: 'invalid' }],
-    passphrase: 'passphrase', // Valid but unused
+    passphrase: 'password', // Valid but unused
     cert: cert,
     rejectUnauthorized: false
   });