@wildboar/pkcs
Version:
Public Key Cryptography Standard PDUs in TypeScript
52 lines (51 loc) • 2.42 kB
JavaScript
/* eslint-disable */
import { ASN1TagClass as _TagClass } from "@wildboar/asn1";
import * as $ from "@wildboar/asn1/functional";
import { _decode_KeyAgreementRecipientInfo, _encode_KeyAgreementRecipientInfo, } from "../PKCS7/KeyAgreementRecipientInfo.ta.mjs";
import { _decode_KeyEncryptionKeyRecipientInfo, _encode_KeyEncryptionKeyRecipientInfo, } from "../PKCS7/KeyEncryptionKeyRecipientInfo.ta.mjs";
import { _decode_KeyTransportRecipientInfo, _encode_KeyTransportRecipientInfo, } from "../PKCS7/KeyTransportRecipientInfo.ta.mjs";
let _cached_decoder_for_RecipientInfo = null;
/**
* @summary Decodes an ASN.1 element into a(n) RecipientInfo
* @function
* @param {_Element} el The element being decoded.
* @returns {RecipientInfo} The decoded data structure.
*/
export function _decode_RecipientInfo(el) {
if (!_cached_decoder_for_RecipientInfo) {
_cached_decoder_for_RecipientInfo = $._decode_inextensible_choice({
"UNIVERSAL 16": [
"keyTransportRecipientInfo",
_decode_KeyTransportRecipientInfo,
],
"CONTEXT 1": [
"keyAgreementRecipientInfo",
$._decode_implicit(() => _decode_KeyAgreementRecipientInfo),
],
"CONTEXT 2": [
"keyEncryptionKeyRecipientInfo",
$._decode_implicit(() => _decode_KeyEncryptionKeyRecipientInfo),
],
});
}
return _cached_decoder_for_RecipientInfo(el);
}
let _cached_encoder_for_RecipientInfo = null;
/**
* @summary Encodes a(n) RecipientInfo into an ASN.1 Element.
* @function
* @param value The element being encoded.
* @param elGetter A function that can be used to get new ASN.1 elements.
* @returns {_Element} The RecipientInfo, encoded as an ASN.1 Element.
*/
export function _encode_RecipientInfo(value, elGetter) {
if (!_cached_encoder_for_RecipientInfo) {
_cached_encoder_for_RecipientInfo = $._encode_choice({
keyTransportRecipientInfo: _encode_KeyTransportRecipientInfo,
keyAgreementRecipientInfo: $._encode_implicit(_TagClass.context, 1, () => _encode_KeyAgreementRecipientInfo, $.BER),
keyEncryptionKeyRecipientInfo: $._encode_implicit(_TagClass.context, 2, () => _encode_KeyEncryptionKeyRecipientInfo, $.BER),
}, $.BER);
}
return _cached_encoder_for_RecipientInfo(value, elGetter);
}
/* eslint-enable */