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90 lines
3.6 KiB
Plaintext
90 lines
3.6 KiB
Plaintext
import * as asn1js from "asn1js";
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import { OctetString } from "./types/index";
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import { asnNodeToLegacyType } from "./legacy-adapter";
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export const AsnAnyConverter = {
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fromASN: (value) => value instanceof asn1js.Null ? null : value.valueBeforeDecodeView,
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toASN: (value) => {
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if (value === null) {
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return new asn1js.Null();
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}
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const schema = asn1js.fromBER(value);
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if (schema.result.error) {
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throw new Error(schema.result.error);
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}
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return schema.result;
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},
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};
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export const AsnIntegerConverter = {
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fromASN: (value) => value.valueBlock.valueHexView.byteLength >= 4
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? value.valueBlock.toString()
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: value.valueBlock.valueDec,
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toASN: (value) => new asn1js.Integer({ value: +value }),
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};
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export const AsnEnumeratedConverter = {
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fromASN: (value) => value.valueBlock.valueDec,
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toASN: (value) => new asn1js.Enumerated({ value }),
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};
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export const AsnIntegerArrayBufferConverter = {
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fromASN: (value) => value.valueBlock.valueHexView,
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toASN: (value) => new asn1js.Integer({ valueHex: value }),
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};
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export const AsnIntegerBigIntConverter = {
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fromASN: (value) => value.toBigInt(),
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toASN: (value) => asn1js.Integer.fromBigInt(value),
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};
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export const AsnBitStringConverter = {
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fromASN: (value) => value.valueBlock.valueHexView,
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toASN: (value) => new asn1js.BitString({ valueHex: value }),
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};
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export const AsnObjectIdentifierConverter = {
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fromASN: (value) => value.valueBlock.toString(),
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toASN: (value) => new asn1js.ObjectIdentifier({ value }),
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};
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export const AsnBooleanConverter = {
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fromASN: (value) => value.valueBlock.value,
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toASN: (value) => new asn1js.Boolean({ value }),
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};
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export const AsnOctetStringConverter = {
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fromASN: (value) => value.valueBlock.valueHexView,
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toASN: (value) => new asn1js.OctetString({ valueHex: value }),
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};
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export const AsnConstructedOctetStringConverter = {
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fromASN: (value) => new OctetString(value.getValue()),
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toASN: (value) => {
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const asnNode = value.toASN();
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return asnNodeToLegacyType(asnNode);
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},
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};
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function createStringConverter(Asn1Type) {
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return {
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fromASN: (value) => value.valueBlock.value,
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toASN: (value) => new Asn1Type({ value }),
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};
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}
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export const AsnUtf8StringConverter = createStringConverter(asn1js.Utf8String);
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export const AsnBmpStringConverter = createStringConverter(asn1js.BmpString);
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export const AsnUniversalStringConverter = createStringConverter(asn1js.UniversalString);
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export const AsnNumericStringConverter = createStringConverter(asn1js.NumericString);
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export const AsnPrintableStringConverter = createStringConverter(asn1js.PrintableString);
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export const AsnTeletexStringConverter = createStringConverter(asn1js.TeletexString);
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export const AsnVideotexStringConverter = createStringConverter(asn1js.VideotexString);
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export const AsnIA5StringConverter = createStringConverter(asn1js.IA5String);
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export const AsnGraphicStringConverter = createStringConverter(asn1js.GraphicString);
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export const AsnVisibleStringConverter = createStringConverter(asn1js.VisibleString);
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export const AsnGeneralStringConverter = createStringConverter(asn1js.GeneralString);
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export const AsnCharacterStringConverter = createStringConverter(asn1js.CharacterString);
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export const AsnUTCTimeConverter = {
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fromASN: (value) => value.toDate(),
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toASN: (value) => new asn1js.UTCTime({ valueDate: value }),
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};
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export const AsnGeneralizedTimeConverter = {
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fromASN: (value) => value.toDate(),
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toASN: (value) => new asn1js.GeneralizedTime({ valueDate: value }),
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};
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export const AsnNullConverter = {
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fromASN: () => null,
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toASN: () => {
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return new asn1js.Null();
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},
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};
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