BREAKING(net): remove Deno.ConnectTlsOptions.{certChain,certFile,privateKey} and Deno.ListenTlsOptions.certChain,certFile,keyFile} (#25525)

Towards #22079

cli/tsc/dts/lib.deno.ns.d.ts

@@ -5356,7 +5356,7 @@ declare namespace Deno {
   export function serve(
     options:
       | ServeTcpOptions
-      | (ServeTcpOptions & TlsCertifiedKeyOptions),
+      | (ServeTcpOptions & TlsCertifiedKeyPem),
     handler: ServeHandler<Deno.NetAddr>,
   ): HttpServer<Deno.NetAddr>;
   /** Serves HTTP requests with the given option bag.
@@ -5413,7 +5413,7 @@ declare namespace Deno {
    */
   export function serve(
     options:
-      & (ServeTcpOptions | (ServeTcpOptions & TlsCertifiedKeyOptions))
+      & (ServeTcpOptions | (ServeTcpOptions & TlsCertifiedKeyPem))
       & ServeInit<Deno.NetAddr>,
   ): HttpServer<Deno.NetAddr>;
 

cli/tsc/dts/lib.deno.unstable.d.ts

@@ -168,7 +168,7 @@ declare namespace Deno {
    * @experimental
    */
   export function createHttpClient(
-    options: CreateHttpClientOptions & TlsCertifiedKeyOptions,
+    options: CreateHttpClientOptions & TlsCertifiedKeyPem,
   ): HttpClient;
 
   /** **UNSTABLE**: New API, yet to be vetted.

ext/net/02_tls.js

@@ -13,7 +13,6 @@ import {
   op_tls_handshake,
   op_tls_key_null,
   op_tls_key_static,
-  op_tls_key_static_from_file,
   op_tls_start,
 } from "ext:core/ops";
 const {
@@ -50,45 +49,23 @@ async function connectTls({
   alpnProtocols = undefined,
   keyFormat = undefined,
   cert = undefined,
-  certFile = undefined,
-  certChain = undefined,
   key = undefined,
-  keyFile = undefined,
-  privateKey = undefined,
 }) {
   if (transport !== "tcp") {
     throw new TypeError(`Unsupported transport: '${transport}'`);
   }
-  let deprecatedCertFile = undefined;
-
-  // Deno.connectTls has an irregular option where you can just pass `certFile` and
-  // not `keyFile`. In this case it's used for `caCerts` rather than the client key.
-  if (certFile !== undefined && keyFile === undefined) {
-    internals.warnOnDeprecatedApi(
-      "Deno.ConnectTlsOptions.certFile",
-      new Error().stack,
-      "Pass the cert file's contents to the `Deno.ConnectTlsOptions.caCerts` option instead.",
-    );
-
-    deprecatedCertFile = certFile;
-    certFile = undefined;
-  }
 
   const keyPair = loadTlsKeyPair("Deno.connectTls", {
     keyFormat,
     cert,
-    certFile,
-    certChain,
     key,
-    keyFile,
-    privateKey,
   });
   // TODO(mmastrac): We only expose this feature via symbol for now. This should actually be a feature
   // in Deno.connectTls, however.
   const serverName = arguments[0][serverNameSymbol] ?? null;
   const { 0: rid, 1: localAddr, 2: remoteAddr } = await op_net_connect_tls(
     { hostname, port },
-    { certFile: deprecatedCertFile, caCerts, alpnProtocols, serverName },
+    { caCerts, alpnProtocols, serverName },
     keyPair,
   );
   localAddr.transport = "tcp";
@@ -137,10 +114,7 @@ function hasTlsKeyPairOptions(options) {
   if (options[resolverSymbol] !== undefined) {
     return true;
   }
-  return (options.cert !== undefined || options.key !== undefined ||
-    options.certFile !== undefined ||
-    options.keyFile !== undefined || options.privateKey !== undefined ||
-    options.certChain !== undefined);
+  return (options.cert !== undefined || options.key !== undefined);
 }
 
 /**
@@ -150,19 +124,8 @@ function hasTlsKeyPairOptions(options) {
 function loadTlsKeyPair(api, {
   keyFormat,
   cert,
-  certFile,
-  certChain,
   key,
-  keyFile,
-  privateKey,
 }) {
-  if (internals.future) {
-    certFile = undefined;
-    certChain = undefined;
-    keyFile = undefined;
-    privateKey = undefined;
-  }
-
   // TODO(mmastrac): remove this temporary symbol when the API lands
   if (arguments[1][resolverSymbol] !== undefined) {
     return createTlsKeyResolver(arguments[1][resolverSymbol]);
@@ -173,68 +136,18 @@ function loadTlsKeyPair(api, {
     throw new TypeError('If `keyFormat` is specified, it must be "pem"');
   }
 
-  function exclusive(a1, a1v, a2, a2v) {
-    if (a1v !== undefined && a2v !== undefined) {
-      throw new TypeError(
-        `Cannot specify both \`${a1}\` and \`${a2}\` for \`${api}\`.`,
-      );
-    }
+  if (cert !== undefined && key === undefined) {
+    throw new TypeError(
+      `If \`cert\` is specified, \`key\` must be specified as well for \`${api}\`.`,
+    );
+  }
+  if (cert === undefined && key !== undefined) {
+    throw new TypeError(
+      `If \`key\` is specified, \`cert\` must be specified as well for \`${api}\`.`,
+    );
   }
 
-  // Ensure that only one pair is valid
-  exclusive("certChain", certChain, "cert", cert);
-  exclusive("certChain", certChain, "certFile", certFile);
-  exclusive("key", key, "keyFile", keyFile);
-  exclusive("key", key, "privateKey", privateKey);
-
-  function both(a1, a1v, a2, a2v) {
-    if (a1v !== undefined && a2v === undefined) {
-      throw new TypeError(
-        `If \`${a1}\` is specified, \`${a2}\` must be specified as well for \`${api}\`.`,
-      );
-    }
-    if (a1v === undefined && a2v !== undefined) {
-      throw new TypeError(
-        `If \`${a2}\` is specified, \`${a1}\` must be specified as well for \`${api}\`.`,
-      );
-    }
-  }
-
-  // Pick one pair of cert/key, certFile/keyFile or certChain/privateKey
-  both("cert", cert, "key", key);
-  both("certFile", certFile, "keyFile", keyFile);
-  both("certChain", certChain, "privateKey", privateKey);
-
-  if (certFile !== undefined) {
-    internals.warnOnDeprecatedApi(
-      "Deno.TlsCertifiedKeyOptions.keyFile",
-      new Error().stack,
-      "Pass the key file's contents to the `Deno.TlsCertifiedKeyPem.key` option instead.",
-    );
-    internals.warnOnDeprecatedApi(
-      "Deno.TlsCertifiedKeyOptions.certFile",
-      new Error().stack,
-      "Pass the cert file's contents to the `Deno.TlsCertifiedKeyPem.cert` option instead.",
-    );
-    return op_tls_key_static_from_file(api, certFile, keyFile);
-  } else if (certChain !== undefined) {
-    if (api !== "Deno.connectTls") {
-      throw new TypeError(
-        `Invalid options 'certChain' and 'privateKey' for ${api}`,
-      );
-    }
-    internals.warnOnDeprecatedApi(
-      "Deno.TlsCertifiedKeyOptions.privateKey",
-      new Error().stack,
-      "Use the `Deno.TlsCertifiedKeyPem.key` option instead.",
-    );
-    internals.warnOnDeprecatedApi(
-      "Deno.TlsCertifiedKeyOptions.certChain",
-      new Error().stack,
-      "Use the `Deno.TlsCertifiedKeyPem.cert` option instead.",
-    );
-    return op_tls_key_static(certChain, privateKey);
-  } else if (cert !== undefined) {
+  if (cert !== undefined) {
     return op_tls_key_static(cert, key);
   } else {
     return op_tls_key_null();

ext/net/lib.deno_net.d.ts

@@ -232,16 +232,6 @@ declare namespace Deno {
     options: UnixListenOptions & { transport: "unix" },
   ): UnixListener;
 
-  /** Provides TLS certified keys, ie: a key that has been certified by a trusted certificate authority.
-   * A certified key generally consists of a private key and certificate part.
-   *
-   * @category Network
-   */
-  export type TlsCertifiedKeyOptions =
-    | TlsCertifiedKeyPem
-    | TlsCertifiedKeyFromFile
-    | TlsCertifiedKeyConnectTls;
-
   /**
    * Provides certified key material from strings. The key material is provided in
    * `PEM`-format (Privacy Enhanced Mail, https://www.rfc-editor.org/rfc/rfc1422) which can be identified by having
@@ -268,59 +258,6 @@ declare namespace Deno {
     cert: string;
   }
 
-  /**
-   * @deprecated This will be removed in Deno 2.0. See the
-   * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-   * for migration instructions.
-   *
-   * @category Network
-   */
-  export interface TlsCertifiedKeyFromFile {
-    /** Path to a file containing a PEM formatted CA certificate. Requires
-     * `--allow-read`.
-     *
-     * @tags allow-read
-     * @deprecated This will be removed in Deno 2.0. See the
-     * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-     * for migration instructions.
-     */
-    certFile: string;
-    /** Path to a file containing a private key file. Requires `--allow-read`.
-     *
-     * @tags allow-read
-     * @deprecated This will be removed in Deno 2.0. See the
-     * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-     * for migration instructions.
-     */
-    keyFile: string;
-  }
-
-  /**
-   * @deprecated This will be removed in Deno 2.0. See the
-   * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-   * for migration instructions.
-   *
-   * @category Network
-   */
-  export interface TlsCertifiedKeyConnectTls {
-    /**
-     * Certificate chain in `PEM` format.
-     *
-     * @deprecated This will be removed in Deno 2.0. See the
-     * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-     * for migration instructions.
-     */
-    certChain: string;
-    /**
-     * Private key in `PEM` format. RSA, EC, and PKCS8-format keys are supported.
-     *
-     * @deprecated This will be removed in Deno 2.0. See the
-     * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-     * for migration instructions.
-     */
-    privateKey: string;
-  }
-
   /** @category Network */
   export interface ListenTlsOptions extends TcpListenOptions {
     transport?: "tcp";
@@ -349,7 +286,7 @@ declare namespace Deno {
    * @category Network
    */
   export function listenTls(
-    options: ListenTlsOptions & TlsCertifiedKeyOptions,
+    options: ListenTlsOptions & TlsCertifiedKeyPem,
   ): TlsListener;
 
   /** @category Network */
@@ -430,16 +367,6 @@ declare namespace Deno {
      *
      * @default {"127.0.0.1"} */
     hostname?: string;
-    /** Path to a file containing a PEM formatted list of root certificates that will
-     * be used in addition to the default root certificates to verify the peer's certificate. Requires
-     * `--allow-read`.
-     *
-     * @tags allow-read
-     * @deprecated This will be removed in Deno 2.0. See the
-     * {@link https://docs.deno.com/runtime/manual/advanced/migrate_deprecations | Deno 1.x to 2.x Migration Guide}
-     * for migration instructions.
-     */
-    certFile?: string;
     /** A list of root certificates that will be used in addition to the
      * default root certificates to verify the peer's certificate.
      *
@@ -493,7 +420,7 @@ declare namespace Deno {
    * @category Network
    */
   export function connectTls(
-    options: ConnectTlsOptions & TlsCertifiedKeyOptions,
+    options: ConnectTlsOptions & TlsCertifiedKeyPem,
   ): Promise<TlsConn>;
 
   /** @category Network */

ext/net/lib.rs

@@ -115,7 +115,6 @@ deno_core::extension!(deno_net,
 
     ops_tls::op_tls_key_null,
     ops_tls::op_tls_key_static,
-    ops_tls::op_tls_key_static_from_file<P>,
     ops_tls::op_tls_cert_resolver_create,
     ops_tls::op_tls_cert_resolver_poll,
     ops_tls::op_tls_cert_resolver_resolve,

ext/net/ops_tls.rs

@@ -34,8 +34,6 @@ use deno_tls::new_resolver;
 use deno_tls::rustls::pki_types::ServerName;
 use deno_tls::rustls::ClientConnection;
 use deno_tls::rustls::ServerConfig;
-use deno_tls::webpki::types::CertificateDer;
-use deno_tls::webpki::types::PrivateKeyDer;
 use deno_tls::ServerConfigProvider;
 use deno_tls::SocketUse;
 use deno_tls::TlsKey;
@@ -213,32 +211,6 @@ pub fn op_tls_key_static(
   Ok(TlsKeysHolder::from(TlsKeys::Static(TlsKey(cert, key))))
 }
 
-/// Legacy op -- will be removed in Deno 2.0.
-#[op2]
-#[cppgc]
-pub fn op_tls_key_static_from_file<NP>(
-  state: &mut OpState,
-  #[string] api: String,
-  #[string] cert_file: String,
-  #[string] key_file: String,
-) -> Result<TlsKeysHolder, AnyError>
-where
-  NP: NetPermissions + 'static,
-{
-  {
-    let permissions = state.borrow_mut::<NP>();
-    permissions.check_read(Path::new(&cert_file), &api)?;
-    permissions.check_read(Path::new(&key_file), &api)?;
-  }
-
-  let cert = load_certs_from_file(&cert_file)?;
-  let key = load_private_keys_from_file(&key_file)?
-    .into_iter()
-    .next()
-    .unwrap();
-  Ok(TlsKeysHolder::from(TlsKeys::Static(TlsKey(cert, key))))
-}
-
 #[op2]
 pub fn op_tls_cert_resolver_create<'s>(
   scope: &mut v8::HandleScope<'s>,
@@ -455,21 +427,6 @@ where
   Ok((rid, IpAddr::from(local_addr), IpAddr::from(remote_addr)))
 }
 
-fn load_certs_from_file(
-  path: &str,
-) -> Result<Vec<CertificateDer<'static>>, AnyError> {
-  let cert_file = File::open(path)?;
-  let reader = &mut BufReader::new(cert_file);
-  load_certs(reader)
-}
-
-fn load_private_keys_from_file(
-  path: &str,
-) -> Result<Vec<PrivateKeyDer<'static>>, AnyError> {
-  let key_bytes = std::fs::read(path)?;
-  load_private_keys(&key_bytes)
-}
-
 #[derive(Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct ListenTlsArgs {

tests/specs/future/runtime_api/main.js

@@ -31,40 +31,6 @@ try {
   }
 }
 
-// Note: this could throw with a `Deno.errors.NotFound` error if `keyFile` and
-// `certFile` were used.
-const conn1 = await Deno.connectTls({
-  port: tlsPort,
-  certFile: "foo",
-  keyFile: "foo",
-});
-conn1.close();
-console.log("Deno.ConnectTlsOptions.(certFile|keyFile) do nothing");
-
-// Note: this could throw with a `Deno.errors.InvalidData` error if `certChain`
-// and `privateKey` were used.
-const conn2 = await Deno.connectTls({
-  port: tlsPort,
-  certChain: "foo",
-  privateKey: "foo",
-});
-conn2.close();
-console.log("Deno.ConnectTlsOptions.(certChain|privateKey) do nothing");
-
 tlsListener.close();
 
-// Note: this could throw with a `Deno.errors.NotFound` error if `keyFile` and
-// `certFile` were used.
-try {
-  Deno.listenTls({ port: tlsPort, keyFile: "foo", certFile: "foo" });
-} catch (error) {
-  if (
-    error instanceof Deno.errors.InvalidData &&
-    error.message ===
-      "Deno.listenTls requires a key: Error creating TLS certificate"
-  ) {
-    console.log("Deno.ListenTlsOptions.(keyFile|certFile) do nothing");
-  }
-}
-
 self.close();

tests/specs/future/runtime_api/main.out

@@ -2,6 +2,3 @@ window is undefined
 Deno.Listener.prototype.rid is undefined
 Deno.TlsListener.prototype.rid is undefined
 Deno.FsFile constructor is illegal
-Deno.ConnectTlsOptions.(certFile|keyFile) do nothing
-Deno.ConnectTlsOptions.(certChain|privateKey) do nothing
-Deno.ListenTlsOptions.(keyFile|certFile) do nothing

tests/unit/tls_sni_test.ts

@@ -25,9 +25,8 @@ Deno.test(
         return keys[sni]!;
       },
     };
-    const listener = Deno.listenTls(
-      <Deno.ListenTlsOptions & Deno.TlsCertifiedKeyConnectTls> opts,
-    );
+    // @ts-ignore Trust me
+    const listener = Deno.listenTls(opts);
 
     for (
       const server of ["server-1", "server-2", "fail-server-3", "fail-server-4"]

tests/unit/tls_test.ts

@@ -67,112 +67,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { net: true, read: false }, ignore: DENO_FUTURE },
-  async function connectTLSCertFileNoReadPerm() {
-    await assertRejects(async () => {
-      await Deno.connectTls({
-        hostname: "deno.land",
-        port: 443,
-        certFile: "tests/testdata/tls/RootCA.crt",
-      });
-    }, Deno.errors.NotCapable);
-  },
-);
-
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  function listenTLSNonExistentCertKeyFiles() {
-    const options = {
-      hostname: "localhost",
-      port: 0,
-      certFile: "tests/testdata/tls/localhost.crt",
-      keyFile: "tests/testdata/tls/localhost.key",
-    };
-
-    assertThrows(() => {
-      Deno.listenTls({
-        ...options,
-        certFile: "./non/existent/file",
-      });
-    }, Deno.errors.NotFound);
-
-    assertThrows(() => {
-      Deno.listenTls({
-        ...options,
-        keyFile: "./non/existent/file",
-      });
-    }, Deno.errors.NotFound);
-  },
-);
-
-Deno.test(
-  { permissions: { net: true, read: false }, ignore: DENO_FUTURE },
-  function listenTLSNoReadPerm() {
-    assertThrows(() => {
-      Deno.listenTls({
-        hostname: "localhost",
-        port: 0,
-        certFile: "tests/testdata/tls/localhost.crt",
-        keyFile: "tests/testdata/tls/localhost.key",
-      });
-    }, Deno.errors.NotCapable);
-  },
-);
-
-Deno.test(
-  {
-    permissions: { read: true, write: true, net: true },
-    ignore: DENO_FUTURE,
-  },
-  function listenTLSEmptyKeyFile() {
-    const options = {
-      hostname: "localhost",
-      port: 0,
-      certFile: "tests/testdata/tls/localhost.crt",
-      keyFile: "tests/testdata/tls/localhost.key",
-    };
-
-    const testDir = Deno.makeTempDirSync();
-    const keyFilename = testDir + "/key.pem";
-    Deno.writeFileSync(keyFilename, new Uint8Array([]), {
-      mode: 0o666,
-    });
-
-    assertThrows(() => {
-      Deno.listenTls({
-        ...options,
-        keyFile: keyFilename,
-      });
-    }, Error);
-  },
-);
-
-Deno.test(
-  { permissions: { read: true, write: true, net: true } },
-  function listenTLSEmptyCertFile() {
-    const options = {
-      hostname: "localhost",
-      port: 0,
-      certFile: "tests/testdata/tls/localhost.crt",
-      keyFile: "tests/testdata/tls/localhost.key",
-    };
-
-    const testDir = Deno.makeTempDirSync();
-    const certFilename = testDir + "/cert.crt";
-    Deno.writeFileSync(certFilename, new Uint8Array([]), {
-      mode: 0o666,
-    });
-
-    assertThrows(() => {
-      Deno.listenTls({
-        ...options,
-        certFile: certFilename,
-      });
-    }, Error);
-  },
-);
-
 Deno.test(
   { permissions: { net: true } },
   async function startTlsWithoutExclusiveAccessToTcpConn() {
@@ -1147,22 +1041,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  async function connectTLSBadClientCertPrivateKey(): Promise<void> {
-    await assertRejects(async () => {
-      await Deno.connectTls({
-        hostname: "deno.land",
-        port: 443,
-        certChain: "bad data",
-        privateKey: Deno.readTextFileSync(
-          "tests/testdata/tls/localhost.key",
-        ),
-      });
-    }, Deno.errors.InvalidData);
-  },
-);
-
 Deno.test(
   { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
   async function connectTLSBadCertKey(): Promise<void> {
@@ -1179,22 +1057,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  async function connectTLSBadPrivateKey(): Promise<void> {
-    await assertRejects(async () => {
-      await Deno.connectTls({
-        hostname: "deno.land",
-        port: 443,
-        certChain: Deno.readTextFileSync(
-          "tests/testdata/tls/localhost.crt",
-        ),
-        privateKey: "bad data",
-      });
-    }, Deno.errors.InvalidData);
-  },
-);
-
 Deno.test(
   { permissions: { read: true, net: true } },
   async function connectTLSBadKey(): Promise<void> {
@@ -1211,22 +1073,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  async function connectTLSNotPrivateKey(): Promise<void> {
-    await assertRejects(async () => {
-      await Deno.connectTls({
-        hostname: "deno.land",
-        port: 443,
-        certChain: Deno.readTextFileSync(
-          "tests/testdata/tls/localhost.crt",
-        ),
-        privateKey: "",
-      });
-    }, Deno.errors.InvalidData);
-  },
-);
-
 Deno.test(
   { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
   async function connectTLSNotKey(): Promise<void> {
@@ -1243,31 +1089,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  async function connectWithClientCert() {
-    // The test_server running on port 4552 responds with 'PASS' if client
-    // authentication was successful. Try it by running test_server and
-    //   curl --key tests/testdata/tls/localhost.key \
-    //        --cert tests/testdata/tls/localhost.crt \
-    //        --cacert tests/testdata/tls/RootCA.crt https://localhost:4552/
-    const conn = await Deno.connectTls({
-      hostname: "localhost",
-      port: 4552,
-      certChain: Deno.readTextFileSync(
-        "tests/testdata/tls/localhost.crt",
-      ),
-      privateKey: Deno.readTextFileSync(
-        "tests/testdata/tls/localhost.key",
-      ),
-      caCerts: [Deno.readTextFileSync("tests/testdata/tls/RootCA.pem")],
-    });
-    const result = decoder.decode(await readAll(conn));
-    assertEquals(result, "PASS");
-    conn.close();
-  },
-);
-
 Deno.test(
   { permissions: { read: true, net: true } },
   async function connectWithCert() {
@@ -1293,56 +1114,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  async function connectTlsConflictingCertOptions(): Promise<void> {
-    await assertRejects(
-      async () => {
-        await Deno.connectTls({
-          hostname: "deno.land",
-          port: 443,
-          cert: Deno.readTextFileSync(
-            "tests/testdata/tls/localhost.crt",
-          ),
-          certChain: Deno.readTextFileSync(
-            "tests/testdata/tls/localhost.crt",
-          ),
-          key: Deno.readTextFileSync(
-            "tests/testdata/tls/localhost.key",
-          ),
-        });
-      },
-      TypeError,
-      "Cannot specify both `certChain` and `cert`",
-    );
-  },
-);
-
-Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
-  async function connectTlsConflictingKeyOptions(): Promise<void> {
-    await assertRejects(
-      async () => {
-        await Deno.connectTls({
-          hostname: "deno.land",
-          port: 443,
-          cert: Deno.readTextFileSync(
-            "tests/testdata/tls/localhost.crt",
-          ),
-          privateKey: Deno.readTextFileSync(
-            "tests/testdata/tls/localhost.crt",
-          ),
-          key: Deno.readTextFileSync(
-            "tests/testdata/tls/localhost.key",
-          ),
-        });
-      },
-      TypeError,
-      "Cannot specify both `key` and `privateKey` for `Deno.connectTls`.",
-    );
-  },
-);
-
 Deno.test(
   { permissions: { read: true, net: true } },
   async function connectTLSCaCerts() {
@@ -1357,20 +1128,6 @@ Deno.test(
   },
 );
 
-Deno.test(
-  { permissions: { read: true, net: true } },
-  async function connectTLSCertFile() {
-    const conn = await Deno.connectTls({
-      hostname: "localhost",
-      port: 4557,
-      certFile: "tests/testdata/tls/RootCA.pem",
-    });
-    const result = decoder.decode(await readAll(conn));
-    assertEquals(result, "PASS");
-    conn.close();
-  },
-);
-
 Deno.test(
   { permissions: { read: true, net: true } },
   async function startTLSCaCerts() {
@@ -1397,7 +1154,7 @@ Deno.test(
     const connectPromise = Deno.connectTls({
       hostname,
       port,
-      certFile: "tests/testdata/tls/RootCA.crt",
+      caCerts: [await Deno.readTextFile("tests/testdata/tls/RootCA.crt")],
     });
     const [conn1, conn2] = await Promise.all([acceptPromise, connectPromise]);
     listener.close();
@@ -1615,8 +1372,8 @@ Deno.test(
       Deno.listenTls({
         hostname: "localhost",
         port: 0,
-        certFile: "tests/testdata/tls/invalid.crt",
-        keyFile: "tests/testdata/tls/localhost.key",
+        cert: Deno.readTextFileSync("tests/testdata/tls/invalid.crt"),
+        key: Deno.readTextFileSync("tests/testdata/tls/localhost.key"),
       });
     }, Deno.errors.InvalidData);
   },
@@ -1629,21 +1386,21 @@ Deno.test(
       Deno.listenTls({
         hostname: "localhost",
         port: 0,
-        certFile: "tests/testdata/tls/localhost.crt",
-        keyFile: "tests/testdata/tls/invalid.key",
+        cert: Deno.readTextFileSync("tests/testdata/tls/localhost.crt"),
+        key: Deno.readTextFileSync("tests/testdata/tls/invalid.key"),
       });
     }, Deno.errors.InvalidData);
   },
 );
 
 Deno.test(
-  { ignore: DENO_FUTURE, permissions: { net: true, read: true } },
+  { permissions: { net: true, read: true } },
   function listenTLSEcKey() {
     const listener = Deno.listenTls({
       hostname: "localhost",
       port: 0,
-      certFile: "tests/testdata/tls/localhost_ecc.crt",
-      keyFile: "tests/testdata/tls/localhost_ecc.key",
+      cert: Deno.readTextFileSync("tests/testdata/tls/localhost_ecc.crt"),
+      key: Deno.readTextFileSync("tests/testdata/tls/localhost_ecc.key"),
     });
     listener.close();
   },

tests/unit_node/tls_test.ts

@@ -10,10 +10,8 @@ import * as stream from "node:stream";
 const tlsTestdataDir = fromFileUrl(
   new URL("../testdata/tls", import.meta.url),
 );
-const keyFile = join(tlsTestdataDir, "localhost.key");
-const certFile = join(tlsTestdataDir, "localhost.crt");
-const key = Deno.readTextFileSync(keyFile);
-const cert = Deno.readTextFileSync(certFile);
+const key = Deno.readTextFileSync(join(tlsTestdataDir, "localhost.key"));
+const cert = Deno.readTextFileSync(join(tlsTestdataDir, "localhost.crt"));
 const rootCaCert = Deno.readTextFileSync(join(tlsTestdataDir, "RootCA.pem"));
 
 for (