mirror of
https://github.com/selfxyz/self.git
synced 2026-04-05 03:00:53 -04:00
fix app imports
This commit is contained in:
turnoffthiscomputer
@@ -72,6 +72,12 @@ export const attributeToPosition = {
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older_than: [88, 89]
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};
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export const circuitToSelectorMode = {
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'register': [0, 0],
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'prove_onchain': [1, 0],
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'prove_offchain': [1, 1],
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}
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export const MAX_DATAHASHES_LEN = 320; // max formatted and concatenated datagroup hashes length in bytes
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export const n_dsc = 64;
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export const k_dsc = 32;
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@@ -1,89 +1,265 @@
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import {
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ECDSA_K_LENGTH_FACTOR,
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k_dsc,
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k_dsc_ecdsa,
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} from '../constants/constants';
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import { parseDSC } from './certificates/handleCertificate';
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import {
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bigIntToHex,
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castToScope,
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castToUUID,
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UserIdType,
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} from './utils';
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import { unpackReveal } from './revealBitmap';
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import { getAttributeFromUnpackedReveal } from '../../../sdk/utils/utils';
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export interface OpenPassportAttestation {
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'@context': string[];
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type: string[];
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issuer: string;
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issuanceDate: string;
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credentialSubject: {
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userId: string;
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application: string;
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scope?: string;
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merkle_root?: string;
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attestation_id?: string;
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current_date?: string;
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issuing_state?: string;
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name?: string;
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passport_number?: string;
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nationality?: string;
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date_of_birth?: string;
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gender?: string;
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expiry_date?: string;
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older_than?: string;
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owner_of?: string;
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pubKey?: string[];
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valid?: boolean;
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nullifier?: string;
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ECDSA_K_LENGTH_FACTOR,
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k_dsc,
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k_dsc_ecdsa,
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} from '../constants/constants';
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import { parseDSC } from './certificates/handleCertificate';
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import {
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bigIntToHex,
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castToScope,
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castToUUID,
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UserIdType,
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} from './utils';
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import { unpackReveal } from './revealBitmap';
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import { getAttributeFromUnpackedReveal } from './utils'
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export interface OpenPassportAttestation {
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'@context': string[];
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type: string[];
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issuer: string;
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issuanceDate: string;
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credentialSubject: {
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userId: string;
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application: string;
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scope?: string;
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merkle_root?: string;
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attestation_id?: string;
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current_date?: string;
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issuing_state?: string;
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name?: string;
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passport_number?: string;
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nationality?: string;
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date_of_birth?: string;
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gender?: string;
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expiry_date?: string;
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older_than?: string;
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owner_of?: string;
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pubKey?: string[];
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valid?: boolean;
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nullifier?: string;
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};
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proof: {
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type: string;
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verificationMethod: string;
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value: {
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proof: string[];
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publicSignals: string[];
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};
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proof: {
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type: string;
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verificationMethod: string;
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value: {
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proof: string[];
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publicSignals: string[];
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};
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vkey: string;
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};
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dscProof: {
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type: string;
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verificationMethod: string;
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value: {
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proof: string[];
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publicSignals: string[];
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};
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vkey: string;
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};
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dsc: {
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type: string;
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value: string;
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encoding: string;
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vkey: string;
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};
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dscProof: {
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type: string;
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verificationMethod: string;
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value: {
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proof: string[];
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publicSignals: string[];
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};
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vkey: string;
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};
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dsc: {
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type: string;
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value: string;
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encoding: string;
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};
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}
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export function buildAttestation(options: {
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proof: string[];
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publicSignals: string[];
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dscProof?: string[];
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dscPublicSignals?: string[];
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dsc: string;
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userIdType?: UserIdType;
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}): OpenPassportDynamicAttestation {
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const {
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proof,
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publicSignals,
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dscProof,
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dscPublicSignals,
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dsc,
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userIdType = 'uuid',
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} = options;
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// Parse the DSC (Document Signing Certificate)
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const dscParsed = parseDSC(dsc);
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// Determine the scaling factor based on the signature algorithm
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let kScaled: number;
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const { signatureAlgorithm } = dscParsed;
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switch (signatureAlgorithm) {
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case 'ecdsa':
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kScaled = ECDSA_K_LENGTH_FACTOR * k_dsc_ecdsa;
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break;
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default:
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kScaled = k_dsc;
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}
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export function buildAttestation(options: {
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proof: string[];
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publicSignals: string[];
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dscProof?: string[];
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dscPublicSignals?: string[];
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dsc: string;
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userIdType?: UserIdType;
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}): OpenPassportDynamicAttestation {
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const {
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proof,
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publicSignals,
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dscProof,
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dscPublicSignals,
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dsc,
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userIdType = 'uuid',
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} = options;
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// Parse the DSC (Document Signing Certificate)
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const dscParsed = parseDSC(dsc);
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// Determine the scaling factor based on the signature algorithm
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// Parse the public signals
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const parsedPublicSignals = parsePublicSignalsProve(publicSignals, kScaled);
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// Get user identifier
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const rawUserId = parsedPublicSignals.user_identifier;
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let userId: string;
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switch (userIdType) {
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case 'ascii':
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userId = castToScope(BigInt(rawUserId));
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break;
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case 'hex':
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userId = bigIntToHex(BigInt(rawUserId));
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break;
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case 'uuid':
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userId = castToUUID(BigInt(rawUserId));
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break;
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default:
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userId = rawUserId;
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}
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const scope = castToScope(BigInt(parsedPublicSignals.scope));
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// Unpack the revealed data
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const unpackedReveal = unpackReveal(
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parsedPublicSignals.revealedData_packed
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);
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// Extract attributes from unpackedReveal
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const attributeNames = [
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'issuing_state',
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'name',
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'passport_number',
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'nationality',
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'date_of_birth',
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'gender',
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'expiry_date',
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'older_than',
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'owner_of',
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];
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const credentialSubject: any = {
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userId: userId,
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application: scope,
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nullifier: bigIntToHex(BigInt(parsedPublicSignals.nullifier)),
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scope: scope,
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current_date: parsedPublicSignals.current_date.toString(),
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};
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attributeNames.forEach((attrName) => {
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const value = getAttributeFromUnpackedReveal(unpackedReveal, attrName);
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if (value !== undefined && value !== null) {
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credentialSubject[attrName] = value;
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}
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});
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// Include pubKey if needed
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credentialSubject.pubKey = parsedPublicSignals.pubKey_disclosed;
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const attestation: OpenPassportAttestation = {
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'@context': [
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'https://www.w3.org/2018/credentials/v1',
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'https://openpassport.app',
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],
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type: ['OpenPassportAttestation', 'PassportCredential'],
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issuer: 'https://openpassport.app',
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issuanceDate: new Date().toISOString(),
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credentialSubject: credentialSubject,
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proof: {
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type: 'ZeroKnowledgeProof',
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verificationMethod:
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'https://github.com/zk-passport/openpassport',
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value: {
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proof: proof,
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publicSignals: publicSignals,
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},
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vkey: '',
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},
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dscProof: {
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type: 'ZeroKnowledgeProof',
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verificationMethod:
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'https://github.com/zk-passport/openpassport',
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value: {
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proof: dscProof || [],
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publicSignals: dscPublicSignals || [],
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},
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vkey: '',
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},
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dsc: {
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type: 'X509Certificate',
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value: dsc || '',
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encoding: 'PEM',
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},
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};
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// Return an instance of OpenPassportDynamicAttestation
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return new OpenPassportDynamicAttestation(attestation, userIdType);
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}
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// New OpenPassportDynamicAttestation class extending OpenPassportAttestation
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export class OpenPassportDynamicAttestation implements OpenPassportAttestation {
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'@context': string[];
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type: string[];
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issuer: string;
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issuanceDate: string;
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credentialSubject: {
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userId: string;
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application: string;
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scope?: string;
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merkle_root?: string;
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attestation_id?: string;
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current_date?: string;
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issuing_state?: string;
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name?: string;
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passport_number?: string;
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nationality?: string;
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date_of_birth?: string;
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gender?: string;
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expiry_date?: string;
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older_than?: string;
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owner_of?: string;
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pubKey?: string[];
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valid?: boolean;
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nullifier?: string;
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};
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proof: {
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type: string;
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verificationMethod: string;
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value: {
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proof: string[];
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publicSignals: string[];
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};
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vkey;
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};
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dscProof: {
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type: string;
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verificationMethod: string;
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value: {
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proof: string[];
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publicSignals: string[];
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};
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vkey;
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};
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dsc: {
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type: string;
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value: string;
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encoding: string;
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};
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private parsedPublicSignals: any;
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private userIdType: UserIdType;
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constructor(attestation: OpenPassportAttestation, userIdType: UserIdType = 'uuid') {
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this['@context'] = attestation['@context'];
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this.type = attestation.type;
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this.issuer = attestation.issuer;
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this.issuanceDate = attestation.issuanceDate;
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this.credentialSubject = attestation.credentialSubject;
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this.proof = attestation.proof;
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this.dscProof = attestation.dscProof;
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this.dsc = attestation.dsc;
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this.userIdType = userIdType;
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this.parsedPublicSignals = this.parsePublicSignals();
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}
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private parsePublicSignals() {
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const dscParsed = parseDSC(this.dsc.value);
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let kScaled: number;
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const { signatureAlgorithm } = dscParsed;
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switch (signatureAlgorithm) {
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@@ -93,216 +269,42 @@ import {
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default:
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kScaled = k_dsc;
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}
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// Parse the public signals
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const parsedPublicSignals = parsePublicSignalsProve(publicSignals, kScaled);
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// Get user identifier
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const rawUserId = parsedPublicSignals.user_identifier;
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let userId: string;
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switch (userIdType) {
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case 'ascii':
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userId = castToScope(BigInt(rawUserId));
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break;
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case 'hex':
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userId = bigIntToHex(BigInt(rawUserId));
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break;
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case 'uuid':
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userId = castToUUID(BigInt(rawUserId));
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break;
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default:
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userId = rawUserId;
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}
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const scope = castToScope(BigInt(parsedPublicSignals.scope));
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// Unpack the revealed data
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const unpackedReveal = unpackReveal(
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parsedPublicSignals.revealedData_packed
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);
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// Extract attributes from unpackedReveal
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const attributeNames = [
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'issuing_state',
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'name',
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'passport_number',
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'nationality',
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'date_of_birth',
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'gender',
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'expiry_date',
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'older_than',
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'owner_of',
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];
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const credentialSubject: any = {
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userId: userId,
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application: scope,
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nullifier: bigIntToHex(BigInt(parsedPublicSignals.nullifier)),
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scope: scope,
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current_date: parsedPublicSignals.current_date.toString(),
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};
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attributeNames.forEach((attrName) => {
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const value = getAttributeFromUnpackedReveal(unpackedReveal, attrName);
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if (value !== undefined && value !== null) {
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credentialSubject[attrName] = value;
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}
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});
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// Include pubKey if needed
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credentialSubject.pubKey = parsedPublicSignals.pubKey_disclosed;
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const attestation: OpenPassportAttestation = {
|
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'@context': [
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'https://www.w3.org/2018/credentials/v1',
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'https://openpassport.app',
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],
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type: ['OpenPassportAttestation', 'PassportCredential'],
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issuer: 'https://openpassport.app',
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issuanceDate: new Date().toISOString(),
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credentialSubject: credentialSubject,
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proof: {
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type: 'ZeroKnowledgeProof',
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verificationMethod:
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'https://github.com/zk-passport/openpassport',
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value: {
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proof: proof,
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publicSignals: publicSignals,
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},
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vkey: '',
|
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},
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dscProof: {
|
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type: 'ZeroKnowledgeProof',
|
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verificationMethod:
|
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'https://github.com/zk-passport/openpassport',
|
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value: {
|
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proof: dscProof || [],
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publicSignals: dscPublicSignals || [],
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},
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vkey: '',
|
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},
|
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dsc: {
|
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type: 'X509Certificate',
|
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value: dsc || '',
|
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encoding: 'PEM',
|
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},
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};
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|
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// Return an instance of OpenPassportDynamicAttestation
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return new OpenPassportDynamicAttestation(attestation, userIdType);
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return parsePublicSignalsProve(this.proof.value.publicSignals, kScaled);
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}
|
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// New OpenPassportDynamicAttestation class extending OpenPassportAttestation
|
||||
export class OpenPassportDynamicAttestation implements OpenPassportAttestation {
|
||||
'@context': string[];
|
||||
type: string[];
|
||||
issuer: string;
|
||||
issuanceDate: string;
|
||||
credentialSubject: {
|
||||
userId: string;
|
||||
application: string;
|
||||
scope?: string;
|
||||
merkle_root?: string;
|
||||
attestation_id?: string;
|
||||
current_date?: string;
|
||||
issuing_state?: string;
|
||||
name?: string;
|
||||
passport_number?: string;
|
||||
nationality?: string;
|
||||
date_of_birth?: string;
|
||||
gender?: string;
|
||||
expiry_date?: string;
|
||||
older_than?: string;
|
||||
owner_of?: string;
|
||||
pubKey?: string[];
|
||||
valid?: boolean;
|
||||
nullifier?: string;
|
||||
};
|
||||
proof: {
|
||||
type: string;
|
||||
verificationMethod: string;
|
||||
value: {
|
||||
proof: string[];
|
||||
publicSignals: string[];
|
||||
};
|
||||
vkey;
|
||||
};
|
||||
dscProof: {
|
||||
type: string;
|
||||
verificationMethod: string;
|
||||
value: {
|
||||
proof: string[];
|
||||
publicSignals: string[];
|
||||
};
|
||||
vkey;
|
||||
};
|
||||
dsc: {
|
||||
type: string;
|
||||
value: string;
|
||||
encoding: string;
|
||||
};
|
||||
|
||||
private parsedPublicSignals: any;
|
||||
private userIdType: UserIdType;
|
||||
|
||||
constructor(attestation: OpenPassportAttestation, userIdType: UserIdType = 'uuid') {
|
||||
this['@context'] = attestation['@context'];
|
||||
this.type = attestation.type;
|
||||
this.issuer = attestation.issuer;
|
||||
this.issuanceDate = attestation.issuanceDate;
|
||||
this.credentialSubject = attestation.credentialSubject;
|
||||
this.proof = attestation.proof;
|
||||
this.dscProof = attestation.dscProof;
|
||||
this.dsc = attestation.dsc;
|
||||
this.userIdType = userIdType;
|
||||
this.parsedPublicSignals = this.parsePublicSignals();
|
||||
getUserId(): string {
|
||||
const rawUserId = (this.parsedPublicSignals as any).user_identifier;
|
||||
switch (this.userIdType) {
|
||||
case 'ascii':
|
||||
return castToScope(BigInt(rawUserId));
|
||||
case 'hex':
|
||||
return bigIntToHex(BigInt(rawUserId));
|
||||
case 'uuid':
|
||||
return castToUUID(BigInt(rawUserId));
|
||||
default:
|
||||
return rawUserId;
|
||||
}
|
||||
}
|
||||
|
||||
private parsePublicSignals() {
|
||||
const dscParsed = parseDSC(this.dsc.value);
|
||||
|
||||
let kScaled: number;
|
||||
const { signatureAlgorithm } = dscParsed;
|
||||
switch (signatureAlgorithm) {
|
||||
case 'ecdsa':
|
||||
kScaled = ECDSA_K_LENGTH_FACTOR * k_dsc_ecdsa;
|
||||
break;
|
||||
default:
|
||||
kScaled = k_dsc;
|
||||
}
|
||||
|
||||
// Parse the public signals
|
||||
return parsePublicSignalsProve(this.proof.value.publicSignals, kScaled);
|
||||
}
|
||||
|
||||
getUserId(): string {
|
||||
const rawUserId = (this.parsedPublicSignals as any).user_identifier;
|
||||
switch (this.userIdType) {
|
||||
case 'ascii':
|
||||
return castToScope(BigInt(rawUserId));
|
||||
case 'hex':
|
||||
return bigIntToHex(BigInt(rawUserId));
|
||||
case 'uuid':
|
||||
return castToUUID(BigInt(rawUserId));
|
||||
default:
|
||||
return rawUserId;
|
||||
}
|
||||
}
|
||||
|
||||
getNullifier(): string {
|
||||
return bigIntToHex(BigInt(this.parsedPublicSignals.nullifier));
|
||||
}
|
||||
getNullifier(): string {
|
||||
return bigIntToHex(BigInt(this.parsedPublicSignals.nullifier));
|
||||
}
|
||||
}
|
||||
|
||||
export function parsePublicSignalsProve(publicSignals, kScaled) {
|
||||
return {
|
||||
nullifier: publicSignals[0],
|
||||
revealedData_packed: [publicSignals[1], publicSignals[2], publicSignals[3]],
|
||||
older_than: [publicSignals[4], publicSignals[5]],
|
||||
pubKey_disclosed: publicSignals.slice(6, 6 + kScaled),
|
||||
commitment: publicSignals[6 + kScaled],
|
||||
blinded_dsc_commitment: publicSignals[7 + kScaled],
|
||||
current_date: publicSignals.slice(8 + kScaled, 8 + kScaled + 6),
|
||||
user_identifier: publicSignals[8 + kScaled + 6],
|
||||
scope: publicSignals[9 + kScaled + 6],
|
||||
};
|
||||
return {
|
||||
nullifier: publicSignals[0],
|
||||
revealedData_packed: [publicSignals[1], publicSignals[2], publicSignals[3]],
|
||||
older_than: [publicSignals[4], publicSignals[5]],
|
||||
pubKey_disclosed: publicSignals.slice(6, 6 + kScaled),
|
||||
forbidden_countries_list_packed_disclosed: publicSignals.slice(6 + kScaled, 6 + kScaled + 2),
|
||||
ofac_result: publicSignals[8 + kScaled],
|
||||
commitment: publicSignals[9 + kScaled],
|
||||
blinded_dsc_commitment: publicSignals[10 + kScaled],
|
||||
current_date: publicSignals.slice(11 + kScaled, 11 + kScaled + 6),
|
||||
user_identifier: publicSignals[12 + kScaled + 6],
|
||||
scope: publicSignals[13 + kScaled + 6],
|
||||
};
|
||||
}
|
||||
@@ -4,7 +4,7 @@ import { sha1 } from 'js-sha1';
|
||||
import { sha384, sha512_256 } from 'js-sha512';
|
||||
import { SMT } from '@ashpect/smt';
|
||||
import forge from 'node-forge';
|
||||
import { n_dsc, k_dsc, n_dsc_ecdsa, k_dsc_ecdsa, n_csca, k_csca } from '../constants/constants';
|
||||
import { n_dsc, k_dsc, n_dsc_ecdsa, k_dsc_ecdsa, n_csca, k_csca, attributeToPosition } from '../constants/constants';
|
||||
|
||||
export function formatMrz(mrz: string) {
|
||||
const mrzCharcodes = [...mrz].map((char) => char.charCodeAt(0));
|
||||
@@ -548,3 +548,13 @@ export function formatCountriesList(countries: string[]) {
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
export function getAttributeFromUnpackedReveal(unpackedReveal: string[], attribute: string) {
|
||||
const position = attributeToPosition[attribute];
|
||||
let attributeValue = '';
|
||||
for (let i = position[0]; i <= position[1]; i++) {
|
||||
attributeValue += unpackedReveal[i];
|
||||
}
|
||||
return attributeValue;
|
||||
}
|
||||
Reference in New Issue
Block a user