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feat: expose asn1 parse options #141

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Merged
microshine merged 3 commits into from
Aug 19, 2026
Merged

feat: expose asn1 parse options #141

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b0a887e
feat: expose asn1 parse options
hacdias Jun 12, 2026
2467617
feat: plumb parsing options
hacdias Aug 19, 2026
7bd8e8d
fix: transactional import
hacdias Aug 19, 2026
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192 changes: 96 additions & 96 deletions package-lock.json
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16 changes: 8 additions & 8 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -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"
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28 changes: 22 additions & 6 deletions src/asn_data.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import {
import {
TextConverter, TextObject, TextObjectConvertible,
} from "./text_converter";
import { ParseOptions } from "./types";

export type AsnDataStringFormat = "asn" | "text" | "hex" | "base64" | "base64url";

Expand All @@ -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
*/
Expand All @@ -37,20 +50,23 @@ 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
* @param options ASN.1 parse options used for nested ASN.1 payloads
*/
public constructor(asn: T);
public constructor(asn: T, options?: ParseOptions);
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 {
// asn
// asn, options?
this.#options = args[1];
this.asn = args[0];
this.onInit(this.asn);
}
Expand All @@ -77,7 +93,7 @@ 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":
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