@wildboar/pkcs
Version:
Public Key Cryptography Standard PDUs in TypeScript
218 lines (217 loc) • 8.56 kB
JavaScript
/* eslint-disable */
import { ASN1TagClass as _TagClass, } from "@wildboar/asn1";
import * as $ from "@wildboar/asn1/functional";
import { _decode_Attributes, _encode_Attributes, } from "../PKCS7/Attributes.ta.mjs";
import { _decode_DigestAlgorithmIdentifier, _encode_DigestAlgorithmIdentifier, } from "../PKCS7/DigestAlgorithmIdentifier.ta.mjs";
import { _decode_DigestEncryptionAlgorithmIdentifier, _encode_DigestEncryptionAlgorithmIdentifier, } from "../PKCS7/DigestEncryptionAlgorithmIdentifier.ta.mjs";
import { _decode_EncryptedDigest, _encode_EncryptedDigest, } from "../PKCS7/EncryptedDigest.ta.mjs";
import { _decode_SignerIdentifier, _encode_SignerIdentifier, } from "../PKCS7/SignerIdentifier.ta.mjs";
import { _decode_Version, _encode_Version } from "../PKCS7/Version.ta.mjs";
/**
* @summary SignerInfo
* @description
*
* ### ASN.1 Definition:
*
* ```asn1
* SignerInfo ::= SEQUENCE {
* version Version,
* signerIdentifier SignerIdentifier,
* digestAlgorithm DigestAlgorithmIdentifier,
* authenticatedAttributes [0] Attributes OPTIONAL,
* digestEncryptionAlgorithm DigestEncryptionAlgorithmIdentifier,
* encryptedDigest EncryptedDigest,
* unauthenticatedAttributes [1] Attributes OPTIONAL
* }
* ```
*
*/
export class SignerInfo {
version;
signerIdentifier;
digestAlgorithm;
authenticatedAttributes;
digestEncryptionAlgorithm;
encryptedDigest;
unauthenticatedAttributes;
constructor(
/**
* @summary `version`.
* @public
* @readonly
*/
version,
/**
* @summary `signerIdentifier`.
* @public
* @readonly
*/
signerIdentifier,
/**
* @summary `digestAlgorithm`.
* @public
* @readonly
*/
digestAlgorithm,
/**
* @summary `authenticatedAttributes`.
* @public
* @readonly
*/
authenticatedAttributes,
/**
* @summary `digestEncryptionAlgorithm`.
* @public
* @readonly
*/
digestEncryptionAlgorithm,
/**
* @summary `encryptedDigest`.
* @public
* @readonly
*/
encryptedDigest,
/**
* @summary `unauthenticatedAttributes`.
* @public
* @readonly
*/
unauthenticatedAttributes) {
this.version = version;
this.signerIdentifier = signerIdentifier;
this.digestAlgorithm = digestAlgorithm;
this.authenticatedAttributes = authenticatedAttributes;
this.digestEncryptionAlgorithm = digestEncryptionAlgorithm;
this.encryptedDigest = encryptedDigest;
this.unauthenticatedAttributes = unauthenticatedAttributes;
}
/**
* @summary Restructures an object into a SignerInfo
* @description
*
* This takes an `object` and converts it to a `SignerInfo`.
*
* @public
* @static
* @method
* @param {Object} _o An object having all of the keys and values of a `SignerInfo`.
* @returns {SignerInfo}
*/
static _from_object(_o) {
return new SignerInfo(_o.version, _o.signerIdentifier, _o.digestAlgorithm, _o.authenticatedAttributes, _o.digestEncryptionAlgorithm, _o.encryptedDigest, _o.unauthenticatedAttributes);
}
}
/**
* @summary The Leading Root Component Types of SignerInfo
* @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_SignerInfo = [
new $.ComponentSpec("version", false, $.hasTag(_TagClass.universal, 2)),
new $.ComponentSpec("signerIdentifier", false, $.hasAnyTag),
new $.ComponentSpec("digestAlgorithm", false, $.hasTag(_TagClass.universal, 16)),
new $.ComponentSpec("authenticatedAttributes", true, $.hasTag(_TagClass.context, 0)),
new $.ComponentSpec("digestEncryptionAlgorithm", false, $.hasTag(_TagClass.universal, 16)),
new $.ComponentSpec("encryptedDigest", false, $.hasTag(_TagClass.universal, 4)),
new $.ComponentSpec("unauthenticatedAttributes", true, $.hasTag(_TagClass.context, 1)),
];
/**
* @summary The Trailing Root Component Types of SignerInfo
* @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_SignerInfo = [];
/**
* @summary The Extension Addition Component Types of SignerInfo
* @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_SignerInfo = [];
let _cached_decoder_for_SignerInfo = null;
/**
* @summary Decodes an ASN.1 element into a(n) SignerInfo
* @function
* @param {_Element} el The element being decoded.
* @returns {SignerInfo} The decoded data structure.
*/
export function _decode_SignerInfo(el) {
if (!_cached_decoder_for_SignerInfo) {
_cached_decoder_for_SignerInfo = function (el) {
let version;
let signerIdentifier;
let digestAlgorithm;
let authenticatedAttributes;
let digestEncryptionAlgorithm;
let encryptedDigest;
let unauthenticatedAttributes;
const callbacks = {
version: (_el) => {
version = _decode_Version(_el);
},
signerIdentifier: (_el) => {
signerIdentifier = _decode_SignerIdentifier(_el);
},
digestAlgorithm: (_el) => {
digestAlgorithm = _decode_DigestAlgorithmIdentifier(_el);
},
authenticatedAttributes: (_el) => {
authenticatedAttributes = $._decode_implicit(() => _decode_Attributes)(_el);
},
digestEncryptionAlgorithm: (_el) => {
digestEncryptionAlgorithm = _decode_DigestEncryptionAlgorithmIdentifier(_el);
},
encryptedDigest: (_el) => {
encryptedDigest = _decode_EncryptedDigest(_el);
},
unauthenticatedAttributes: (_el) => {
unauthenticatedAttributes = $._decode_implicit(() => _decode_Attributes)(_el);
},
};
$._parse_sequence(el, callbacks, _root_component_type_list_1_spec_for_SignerInfo, _extension_additions_list_spec_for_SignerInfo, _root_component_type_list_2_spec_for_SignerInfo, undefined);
return new SignerInfo(version, signerIdentifier, digestAlgorithm, authenticatedAttributes, digestEncryptionAlgorithm, encryptedDigest, unauthenticatedAttributes);
};
}
return _cached_decoder_for_SignerInfo(el);
}
let _cached_encoder_for_SignerInfo = null;
/**
* @summary Encodes a(n) SignerInfo 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 SignerInfo, encoded as an ASN.1 Element.
*/
export function _encode_SignerInfo(value, elGetter) {
if (!_cached_encoder_for_SignerInfo) {
_cached_encoder_for_SignerInfo = function (value) {
return $._encodeSequence([]
.concat([
/* REQUIRED */ _encode_Version(value.version, $.BER),
/* REQUIRED */ _encode_SignerIdentifier(value.signerIdentifier, $.BER),
/* REQUIRED */ _encode_DigestAlgorithmIdentifier(value.digestAlgorithm, $.BER),
/* IF_ABSENT */ value.authenticatedAttributes ===
undefined
? undefined
: $._encode_implicit(_TagClass.context, 0, () => _encode_Attributes, $.BER)(value.authenticatedAttributes, $.BER),
/* REQUIRED */ _encode_DigestEncryptionAlgorithmIdentifier(value.digestEncryptionAlgorithm, $.BER),
/* REQUIRED */ _encode_EncryptedDigest(value.encryptedDigest, $.BER),
/* IF_ABSENT */ value.unauthenticatedAttributes ===
undefined
? undefined
: $._encode_implicit(_TagClass.context, 1, () => _encode_Attributes, $.BER)(value.unauthenticatedAttributes, $.BER),
])
.filter((c) => !!c), $.BER);
};
}
return _cached_encoder_for_SignerInfo(value, elGetter);
}
/* eslint-enable */