1 files changed, 186 insertions, 0 deletions
diff --git a/ext/node/polyfills/internal/crypto/x509.ts b/ext/node/polyfills/internal/crypto/x509.ts
new file mode 100644
index 000000000..0722d7865
--- /dev/null
+++ b/ext/node/polyfills/internal/crypto/x509.ts
@@ -0,0 +1,186 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+// Copyright Joyent, Inc. and Node.js contributors. All rights reserved. MIT license.
+
+import { KeyObject } from "internal:deno_node/polyfills/internal/crypto/keys.ts";
+import { Buffer } from "internal:deno_node/polyfills/buffer.ts";
+import { ERR_INVALID_ARG_TYPE } from "internal:deno_node/polyfills/internal/errors.ts";
+import { isArrayBufferView } from "internal:deno_node/polyfills/internal/util/types.ts";
+import { notImplemented } from "internal:deno_node/polyfills/_utils.ts";
+import { BinaryLike } from "internal:deno_node/polyfills/internal/crypto/types.ts";
+
+// deno-lint-ignore no-explicit-any
+export type PeerCertificate = any;
+
+export interface X509CheckOptions {
+  /**
+   * @default 'always'
+   */
+  subject: "always" | "never";
+  /**
+   * @default true
+   */
+  wildcards: boolean;
+  /**
+   * @default true
+   */
+  partialWildcards: boolean;
+  /**
+   * @default false
+   */
+  multiLabelWildcards: boolean;
+  /**
+   * @default false
+   */
+  singleLabelSubdomains: boolean;
+}
+
+export class X509Certificate {
+  constructor(buffer: BinaryLike) {
+    if (typeof buffer === "string") {
+      buffer = Buffer.from(buffer);
+    }
+
+    if (!isArrayBufferView(buffer)) {
+      throw new ERR_INVALID_ARG_TYPE(
+        "buffer",
+        ["string", "Buffer", "TypedArray", "DataView"],
+        buffer,
+      );
+    }
+
+    notImplemented("crypto.X509Certificate");
+  }
+
+  get ca(): boolean {
+    notImplemented("crypto.X509Certificate.prototype.ca");
+
+    return false;
+  }
+
+  checkEmail(
+    _email: string,
+    _options?: Pick<X509CheckOptions, "subject">,
+  ): string | undefined {
+    notImplemented("crypto.X509Certificate.prototype.checkEmail");
+  }
+
+  checkHost(_name: string, _options?: X509CheckOptions): string | undefined {
+    notImplemented("crypto.X509Certificate.prototype.checkHost");
+  }
+
+  checkIP(_ip: string): string | undefined {
+    notImplemented("crypto.X509Certificate.prototype.checkIP");
+  }
+
+  checkIssued(_otherCert: X509Certificate): boolean {
+    notImplemented("crypto.X509Certificate.prototype.checkIssued");
+  }
+
+  checkPrivateKey(_privateKey: KeyObject): boolean {
+    notImplemented("crypto.X509Certificate.prototype.checkPrivateKey");
+  }
+
+  get fingerprint(): string {
+    notImplemented("crypto.X509Certificate.prototype.fingerprint");
+
+    return "";
+  }
+
+  get fingerprint256(): string {
+    notImplemented("crypto.X509Certificate.prototype.fingerprint256");
+
+    return "";
+  }
+
+  get fingerprint512(): string {
+    notImplemented("crypto.X509Certificate.prototype.fingerprint512");
+
+    return "";
+  }
+
+  get infoAccess(): string | undefined {
+    notImplemented("crypto.X509Certificate.prototype.infoAccess");
+
+    return "";
+  }
+
+  get issuer(): string {
+    notImplemented("crypto.X509Certificate.prototype.issuer");
+
+    return "";
+  }
+
+  get issuerCertificate(): X509Certificate | undefined {
+    notImplemented("crypto.X509Certificate.prototype.issuerCertificate");
+
+    return {} as X509Certificate;
+  }
+
+  get keyUsage(): string[] {
+    notImplemented("crypto.X509Certificate.prototype.keyUsage");
+
+    return [];
+  }
+
+  get publicKey(): KeyObject {
+    notImplemented("crypto.X509Certificate.prototype.publicKey");
+
+    return {} as KeyObject;
+  }
+
+  get raw(): Buffer {
+    notImplemented("crypto.X509Certificate.prototype.raw");
+
+    return {} as Buffer;
+  }
+
+  get serialNumber(): string {
+    notImplemented("crypto.X509Certificate.prototype.serialNumber");
+
+    return "";
+  }
+
+  get subject(): string {
+    notImplemented("crypto.X509Certificate.prototype.subject");
+
+    return "";
+  }
+
+  get subjectAltName(): string | undefined {
+    notImplemented("crypto.X509Certificate.prototype.subjectAltName");
+
+    return "";
+  }
+
+  toJSON(): string {
+    return this.toString();
+  }
+
+  toLegacyObject(): PeerCertificate {
+    notImplemented("crypto.X509Certificate.prototype.toLegacyObject");
+  }
+
+  toString(): string {
+    notImplemented("crypto.X509Certificate.prototype.toString");
+  }
+
+  get validFrom(): string {
+    notImplemented("crypto.X509Certificate.prototype.validFrom");
+
+    return "";
+  }
+
+  get validTo(): string {
+    notImplemented("crypto.X509Certificate.prototype.validTo");
+
+    return "";
+  }
+
+  verify(_publicKey: KeyObject): boolean {
+    notImplemented("crypto.X509Certificate.prototype.verify");
+  }
+}
+
+export default {
+  X509Certificate,
+};