"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.asnNodeToLegacyType = asnNodeToLegacyType;
exports.createLegacyConverterAdapter = createLegacyConverterAdapter;
const asn1_codec_1 = require("@peculiar/asn1-codec");
const asn1js = require("asn1js");
function asnNodeToLegacyType(node) {
if (node.ctx && node.start !== undefined && node.end !== undefined) {
const contextData = node.ctx.data.slice(node.start, node.end);
const parsed = asn1js.fromBER(contextData.buffer);
if (parsed.offset === -1) {
throw new Error("Error parsing ASN.1 with asn1js: " + parsed.result.error);
}
return parsed.result;
}
const derBytes = asn1_codec_1.AsnSerializer.nodeToBytes(node);
const parsed = asn1js.fromBER(derBytes.buffer);
if (parsed.offset === -1) {
throw new Error("Error parsing ASN.1 with asn1js: " + parsed.result.error);
}
return parsed.result;
}
function legacyTypeToAsnNode(value) {
const derBytes = value.toBER();
const parseResult = asn1_codec_1.AsnParser.parse(new Uint8Array(derBytes), { captureRaw: true });
if (parseResult.errors?.length) {
throw new Error(`Failed to parse serialized ASN.1: ${parseResult.errors[0].message}`);
}
return parseResult.root;
}
function createLegacyConverterAdapter(legacyConverter) {
return {
fromASN: (value) => {
const legacyValue = asnNodeToLegacyType(value);
return legacyConverter.fromASN(legacyValue);
},
toASN: (value) => {
const legacyResult = legacyConverter.toASN(value);
return legacyTypeToAsnNode(legacyResult);
},
};
}
