feat: expose asn1 parse options

Author: hacdias

package-lock.json

@@ -70,14 +70,14 @@
     "vitest": "^4.0.9"
   },
   "dependencies": {
-    "@peculiar/asn1-cms": "^2.6.0",
-    "@peculiar/asn1-csr": "^2.6.0",
-    "@peculiar/asn1-ecc": "^2.6.0",
-    "@peculiar/asn1-pkcs9": "^2.6.0",
-    "@peculiar/asn1-rsa": "^2.6.0",
-    "@peculiar/asn1-schema": "^2.6.0",
-    "@peculiar/asn1-x509": "^2.6.0",
-    "@peculiar/asn1-x509-post-quantum": "^2.7.0",
+    "@peculiar/asn1-cms": "^2.8.0",
+    "@peculiar/asn1-csr": "^2.8.0",
+    "@peculiar/asn1-ecc": "^2.8.0",
+    "@peculiar/asn1-pkcs9": "^2.8.0",
+    "@peculiar/asn1-rsa": "^2.8.0",
+    "@peculiar/asn1-schema": "^2.8.0",
+    "@peculiar/asn1-x509": "^2.8.0",
+    "@peculiar/asn1-x509-post-quantum": "^2.8.0",
     "pvtsutils": "^1.3.6",
     "tslib": "^2.8.1",
     "tsyringe": "^4.10.0"

package.json

@@ -5,6 +5,7 @@ import {
 import {
   TextConverter, TextObject, TextObjectConvertible,
 } from "./text_converter";
+import { ParseOptions } from "./types";
 
 export type AsnDataStringFormat = "asn" | "text" | "hex" | "base64" | "base64url";
 
@@ -16,6 +17,18 @@ export abstract class AsnData<T> implements TextObjectConvertible {
 
   #rawData!: ArrayBuffer;
 
+  /**
+   * ASN.1 parse options
+   */
+  #options?: ParseOptions;
+
+  /**
+   * Gets the ASN.1 parse options the instance was created with
+   */
+  protected get parseOptions(): ParseOptions | undefined {
+    return this.#options;
+  }
+
   /**
    * Gets a DER encoded buffer
    */
@@ -37,16 +50,17 @@ export abstract class AsnData<T> implements TextObjectConvertible {
    * @param raw DER encoded buffer
    * @param type ASN.1 convertible class for `@peculiar/asn1-schema` schema
    */
-  public constructor(raw: BufferSource, type: new() => T);
+  public constructor(raw: BufferSource, type: new() => T, options?: ParseOptions);
   /**
    * ASN.1 object
    * @param asn
    */
   public constructor(asn: T);
   public constructor(...args: any[]) {
     if (BufferSourceConverter.isBufferSource(args[0])) {
-      // raw, type
-      this.asn = AsnConvert.parse<T>(args[0], args[1]);
+      // raw, type, options?
+      this.#options = args[2];
+      this.asn = AsnConvert.parse<T>(args[0], args[1], args[2]);
       this.#rawData = BufferSourceConverter.toArrayBuffer(args[0]);
       this.onInit(this.asn);
     } else {
@@ -77,7 +91,7 @@ export abstract class AsnData<T> implements TextObjectConvertible {
   public toString(format: AsnDataStringFormat = "text"): string {
     switch (format) {
       case "asn":
-        return AsnConvert.toString(this.rawData);
+        return AsnConvert.toString(this.rawData, this.#options);
       case "text":
         return TextConverter.serialize(this.toTextObject());
       case "hex":

src/asn_data.ts

@@ -1,5 +1,6 @@
 import { BufferSourceConverter, Convert } from "pvtsutils";
 import { AsnData, AsnDataStringFormat } from "./asn_data";
+import { ParseOptions } from "./types";
 import { PemConverter } from "./pem_converter";
 
 export type AsnExportType = "pem" | AsnDataStringFormat;
@@ -61,15 +62,15 @@ export abstract class PemData<T> extends AsnData<T> {
    * @param raw Encoded buffer (DER, PEM, HEX, Base64, Base64Url)
    * @param type ASN.1 convertible class for `@peculiar/asn1-schema` schema
    */
-  public constructor(raw: AsnEncodedType, type: new() => T);
+  public constructor(raw: AsnEncodedType, type: new() => T, options?: ParseOptions);
   /**
    * Creates a new instance
    * @param asn ASN.1 object
    */
   public constructor(asn: T);
   public constructor(...args: any[]) {
     if (PemData.isAsnEncoded(args[0])) {
-      super(PemData.toArrayBuffer(args[0]), args[1]);
+      super(PemData.toArrayBuffer(args[0]), args[1], args[2]);
     } else {
       super(args[0]);
     }