@wildboar/pkcs
Version:
Public Key Cryptography Standard PDUs in TypeScript
183 lines (182 loc) • 7.3 kB
JavaScript
/* eslint-disable */
import { ASN1TagClass as _TagClass, } from "@wildboar/asn1";
import * as $ from "@wildboar/asn1/functional";
import { _decode_CMSVersion, _encode_CMSVersion, } from "../CryptographicMessageSyntax/CMSVersion.ta.mjs";
import { _decode_KeyEncryptionAlgorithmIdentifier, _encode_KeyEncryptionAlgorithmIdentifier, } from "../CryptographicMessageSyntax/KeyEncryptionAlgorithmIdentifier.ta.mjs";
import { _decode_OriginatorIdentifierOrKey, _encode_OriginatorIdentifierOrKey, } from "../CryptographicMessageSyntax/OriginatorIdentifierOrKey.ta.mjs";
import { _decode_RecipientEncryptedKeys, _encode_RecipientEncryptedKeys, } from "../CryptographicMessageSyntax/RecipientEncryptedKeys.ta.mjs";
import { _decode_UserKeyingMaterial, _encode_UserKeyingMaterial, } from "../CryptographicMessageSyntax/UserKeyingMaterial.ta.mjs";
/**
* @summary KeyAgreeRecipientInfo
* @description
*
* ### ASN.1 Definition:
*
* ```asn1
* KeyAgreeRecipientInfo ::= SEQUENCE {
* version CMSVersion, -- always set to 3
* originator [0] EXPLICIT OriginatorIdentifierOrKey,
* ukm [1] EXPLICIT UserKeyingMaterial OPTIONAL,
* keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
* recipientEncryptedKeys RecipientEncryptedKeys
* }
* ```
*
*/
export class KeyAgreeRecipientInfo {
version;
originator;
ukm;
keyEncryptionAlgorithm;
recipientEncryptedKeys;
constructor(
/**
* @summary `version`.
* @public
* @readonly
*/
version,
/**
* @summary `originator`.
* @public
* @readonly
*/
originator,
/**
* @summary `ukm`.
* @public
* @readonly
*/
ukm,
/**
* @summary `keyEncryptionAlgorithm`.
* @public
* @readonly
*/
keyEncryptionAlgorithm,
/**
* @summary `recipientEncryptedKeys`.
* @public
* @readonly
*/
recipientEncryptedKeys) {
this.version = version;
this.originator = originator;
this.ukm = ukm;
this.keyEncryptionAlgorithm = keyEncryptionAlgorithm;
this.recipientEncryptedKeys = recipientEncryptedKeys;
}
/**
* @summary Restructures an object into a KeyAgreeRecipientInfo
* @description
*
* This takes an `object` and converts it to a `KeyAgreeRecipientInfo`.
*
* @public
* @static
* @method
* @param {Object} _o An object having all of the keys and values of a `KeyAgreeRecipientInfo`.
* @returns {KeyAgreeRecipientInfo}
*/
static _from_object(_o) {
return new KeyAgreeRecipientInfo(_o.version, _o.originator, _o.ukm, _o.keyEncryptionAlgorithm, _o.recipientEncryptedKeys);
}
}
/**
* @summary The Leading Root Component Types of KeyAgreeRecipientInfo
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the leading root component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _root_component_type_list_1_spec_for_KeyAgreeRecipientInfo = [
new $.ComponentSpec("version", false, $.hasTag(_TagClass.universal, 2)),
new $.ComponentSpec("originator", false, $.hasTag(_TagClass.context, 0)),
new $.ComponentSpec("ukm", true, $.hasTag(_TagClass.context, 1)),
new $.ComponentSpec("keyEncryptionAlgorithm", false, $.hasTag(_TagClass.universal, 16)),
new $.ComponentSpec("recipientEncryptedKeys", false, $.hasTag(_TagClass.universal, 16)),
];
/**
* @summary The Trailing Root Component Types of KeyAgreeRecipientInfo
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the trailing root component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _root_component_type_list_2_spec_for_KeyAgreeRecipientInfo = [];
/**
* @summary The Extension Addition Component Types of KeyAgreeRecipientInfo
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the extension addition component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _extension_additions_list_spec_for_KeyAgreeRecipientInfo = [];
let _cached_decoder_for_KeyAgreeRecipientInfo = null;
/**
* @summary Decodes an ASN.1 element into a(n) KeyAgreeRecipientInfo
* @function
* @param {_Element} el The element being decoded.
* @returns {KeyAgreeRecipientInfo} The decoded data structure.
*/
export function _decode_KeyAgreeRecipientInfo(el) {
if (!_cached_decoder_for_KeyAgreeRecipientInfo) {
_cached_decoder_for_KeyAgreeRecipientInfo = function (el) {
let version;
let originator;
let ukm;
let keyEncryptionAlgorithm;
let recipientEncryptedKeys;
const callbacks = {
version: (_el) => {
version = _decode_CMSVersion(_el);
},
originator: (_el) => {
originator = $._decode_explicit(() => _decode_OriginatorIdentifierOrKey)(_el);
},
ukm: (_el) => {
ukm = $._decode_explicit(() => _decode_UserKeyingMaterial)(_el);
},
keyEncryptionAlgorithm: (_el) => {
keyEncryptionAlgorithm = _decode_KeyEncryptionAlgorithmIdentifier(_el);
},
recipientEncryptedKeys: (_el) => {
recipientEncryptedKeys = _decode_RecipientEncryptedKeys(_el);
},
};
$._parse_sequence(el, callbacks, _root_component_type_list_1_spec_for_KeyAgreeRecipientInfo, _extension_additions_list_spec_for_KeyAgreeRecipientInfo, _root_component_type_list_2_spec_for_KeyAgreeRecipientInfo, undefined);
return new KeyAgreeRecipientInfo(version, originator, ukm, keyEncryptionAlgorithm, recipientEncryptedKeys);
};
}
return _cached_decoder_for_KeyAgreeRecipientInfo(el);
}
let _cached_encoder_for_KeyAgreeRecipientInfo = null;
/**
* @summary Encodes a(n) KeyAgreeRecipientInfo 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 KeyAgreeRecipientInfo, encoded as an ASN.1 Element.
*/
export function _encode_KeyAgreeRecipientInfo(value, elGetter) {
if (!_cached_encoder_for_KeyAgreeRecipientInfo) {
_cached_encoder_for_KeyAgreeRecipientInfo = function (value) {
return $._encodeSequence([]
.concat([
/* REQUIRED */ _encode_CMSVersion(value.version, $.BER),
/* REQUIRED */ $._encode_explicit(_TagClass.context, 0, () => _encode_OriginatorIdentifierOrKey, $.BER)(value.originator, $.BER),
/* IF_ABSENT */ value.ukm === undefined
? undefined
: $._encode_explicit(_TagClass.context, 1, () => _encode_UserKeyingMaterial, $.BER)(value.ukm, $.BER),
/* REQUIRED */ _encode_KeyEncryptionAlgorithmIdentifier(value.keyEncryptionAlgorithm, $.BER),
/* REQUIRED */ _encode_RecipientEncryptedKeys(value.recipientEncryptedKeys, $.BER),
])
.filter((c) => !!c), $.BER);
};
}
return _cached_encoder_for_KeyAgreeRecipientInfo(value, elGetter);
}
/* eslint-enable */