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@govtechsg/open-attestation

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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; import { validateSchema as validate } from "./shared/validate"; import { verify } from "./2.0/verify"; import { verify as verifyV3 } from "./3.0/verify"; import { wrapDocument as wrapV2Document, wrapDocuments as wrapV2Documents } from "./2.0/wrap"; import { signDocument as signV2Document } from "./2.0/sign"; import { wrapDocument as wrapV3Document, wrapDocuments as wrapV3Documents } from "./3.0/wrap"; import { signDocument as signV3Document } from "./3.0/sign"; import { SchemaId } from "./shared/@types/document"; import * as utils from "./shared/utils"; import * as v2 from "./2.0/types"; import * as v3 from "./3.0/types"; import { obfuscateDocument as obfuscateDocumentV2 } from "./2.0/obfuscate"; import { obfuscateVerifiableCredential } from "./3.0/obfuscate"; import { SigningKey } from "./shared/@types/sign"; import { getSchema } from "./shared/ajv"; import { Signer } from "@ethersproject/abstract-signer"; /** * @deprecated will be removed in the next major release in favour of OpenAttestation v4.0 (more info: https://github.com/Open-Attestation/open-attestation/tree/alpha) */ export function __unsafe__use__it__at__your__own__risks__wrapDocument(data, options) { return wrapV3Document(data, options !== null && options !== void 0 ? options : { version: SchemaId.v3 }); } /** * @deprecated will be removed in the next major release in favour of OpenAttestation v4.0 (more info: https://github.com/Open-Attestation/open-attestation/tree/alpha) */ export function __unsafe__use__it__at__your__own__risks__wrapDocuments(dataArray, options) { return wrapV3Documents(dataArray, options !== null && options !== void 0 ? options : { version: SchemaId.v3 }); } export function wrapDocument(data, options) { return wrapV2Document(data, { externalSchemaId: options === null || options === void 0 ? void 0 : options.externalSchemaId }); } export function wrapDocuments(dataArray, options) { return wrapV2Documents(dataArray, { externalSchemaId: options === null || options === void 0 ? void 0 : options.externalSchemaId }); } export var validateSchema = function (document) { return validate(document, getSchema("".concat((document === null || document === void 0 ? void 0 : document.version) || SchemaId.v2))).length === 0; }; export function verifySignature(document) { return utils.isWrappedV3Document(document) ? verifyV3(document) : verify(document); } export function obfuscate(document, fields) { return document.version === SchemaId.v3 ? obfuscateVerifiableCredential(document, fields) : obfuscateDocumentV2(document, fields); } export var isSchemaValidationError = function (error) { return !!error.validationErrors; }; export function signDocument(document, algorithm, keyOrSigner) { return __awaiter(this, void 0, void 0, function () { return __generator(this, function (_a) { // rj was worried it could happen deep in the code, so I moved it to the boundaries if (!SigningKey.guard(keyOrSigner) && !Signer.isSigner(keyOrSigner)) { throw new Error("Either a keypair or ethers.js Signer must be provided"); } switch (true) { case utils.isWrappedV2Document(document): return [2 /*return*/, signV2Document(document, algorithm, keyOrSigner)]; case utils.isWrappedV3Document(document): return [2 /*return*/, signV3Document(document, algorithm, keyOrSigner)]; default: // Unreachable code atm until utils.isWrappedV2Document & utils.isWrappedV3Document becomes more strict throw new Error("Unsupported document type: Only OpenAttestation v2 & v3 documents can be signed"); } return [2 /*return*/]; }); }); } export { digestDocument } from "./2.0/digest"; export { digestCredential } from "./3.0/digest"; export { checkProof, MerkleTree } from "./shared/merkle"; export { obfuscate as obfuscateDocument }; export { utils }; export * from "./shared/@types/document"; export * from "./shared/@types/sign"; export * from "./shared/signer"; export { getData } from "./shared/utils"; // keep it to avoid breaking change, moved from privacy to utils export { v2 }; export { v3 };