jsonld-signatures-merkleproof2019
Version:
A jsonld signature implementation to support MerkleProof2019 verification in Verifiable Credential context
51 lines (50 loc) • 2.93 kB
JavaScript
;
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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = deriveIssuingAddressFromPublicKey;
const keyUtils_1 = require("../utils/keyUtils");
const issuingAddress_1 = require("../utils/issuingAddress");
const getText_1 = __importDefault(require("../helpers/getText"));
const VerifierError_1 = __importDefault(require("../models/VerifierError"));
const explorer_lookup_1 = require("@blockcerts/explorer-lookup");
function deriveIssuingAddressFromPublicKey(verificationMethodPublicKey, chain) {
return __awaiter(this, void 0, void 0, function* () {
let publicKey;
if ('publicKeyJwk' in verificationMethodPublicKey) {
publicKey = (0, keyUtils_1.publicKeyUInt8ArrayFromJwk)(verificationMethodPublicKey.publicKeyJwk);
}
else if ('publicKeyMultibase' in verificationMethodPublicKey) {
publicKey = yield (0, keyUtils_1.publicKeyUInt8ArrayFromMultibase)(verificationMethodPublicKey);
}
const baseError = (0, getText_1.default)('errors', 'identityErrorBaseMessage');
let address = '';
switch (chain.code) {
case explorer_lookup_1.SupportedChains.Bitcoin:
case explorer_lookup_1.SupportedChains.Mocknet:
case explorer_lookup_1.SupportedChains.Testnet:
address = (0, issuingAddress_1.computeBitcoinAddressFromPublicKey)(publicKey, chain);
break;
case explorer_lookup_1.SupportedChains.Ethmain:
case explorer_lookup_1.SupportedChains.Ethropst:
case explorer_lookup_1.SupportedChains.Ethrinkeby:
case explorer_lookup_1.SupportedChains.Ethgoerli:
case explorer_lookup_1.SupportedChains.Ethsepolia:
address = (0, issuingAddress_1.computeEthereumAddressFromPublicKey)(publicKey, chain);
break;
default:
throw new VerifierError_1.default('deriveIssuingAddressFromPublicKey', `${baseError} - ${(0, getText_1.default)('errors', 'deriveIssuingAddressFromPublicKey')}`);
}
return address;
});
}