@exromany/lido-csm-sdk
Version:
[](https://github.com/lidofinance/lido-csm-sdk/blob/main/LICENSE.txt) [](h
186 lines • 10.8 kB
JavaScript
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
import { CsmSDKModule } from '../common/class-primitives/csm-sdk-module.js';
import { Cache, ErrorHandler, Logger } from '../common/decorators/index.js';
import { CACHE_MID, CONTRACT_NAMES } from '../common/index.js';
import { compareLowercase, isHexadecimalString, toHexString, } from '../common/utils/index.js';
import { PUBKEY_LENGTH } from './constants.js';
import { parseDepositData, removeKey } from './parser.js';
import { ValidationErrorCode, } from './types.js';
import { validateDepositData, validateDepositDataSync } from './validator.js';
let DepositDataSDK = (() => {
var _a;
let _classSuper = CsmSDKModule;
let _instanceExtraInitializers = [];
let _parseDepositData_decorators;
let _removeKey_decorators;
let _validateDepositData_decorators;
let _validateDepositDataSync_decorators;
let _checkUploadedKeys_decorators;
let _checkCachedKeys_decorators;
let _checkClKeys_decorators;
return _a = class DepositDataSDK extends _classSuper {
/**
* Parse deposit data JSON with enhanced error handling
*/
parseDepositData(json) {
return parseDepositData(json);
}
/**
* Remove key at specified index with comprehensive validation
*/
removeKey(json, index) {
return removeKey(json, index);
}
/**
* Validation of deposit data including signature verification
*/
async validateDepositData(depositData) {
const chainId = this.core.chainId;
const wc = this.core.getContractAddress(CONTRACT_NAMES.withdrawalVault);
const blockNumber = await this.core.publicClient.getBlockNumber();
const errors = await validateDepositData(depositData, {
chainId,
withdrawalCredentials: wc,
currentBlockNumber: Number(blockNumber),
});
// Extract pubkeys for additional checks (already Hex type from parser)
const pubkeys = depositData.map((data) => data.pubkey);
// Check for cached duplicates
const duplicateErrors = this.checkCachedKeys(pubkeys);
// Check for previously uploaded keys
const uploadedDuplicateErrors = await this.checkUploadedKeys(pubkeys);
// Check for keys already known on CL
const clErrors = await this.checkClKeys(pubkeys.map(toHexString));
// Merge all errors
return [
...errors,
...duplicateErrors,
...uploadedDuplicateErrors,
...clErrors,
];
}
/**
* Quick synchronous validation without signature verification
*/
validateDepositDataSync(depositData) {
const chainId = this.core.chainId;
const wc = this.core.getContractAddress(CONTRACT_NAMES.withdrawalVault);
return validateDepositDataSync(depositData, {
chainId,
withdrawalCredentials: wc,
});
}
async checkUploadedKeys(pubkeys) {
const keys = await this.bus.keysWithStatus?.getApiKeys(pubkeys);
const errors = [];
if (!keys)
return errors;
pubkeys.forEach((pubkey, index) => {
const isUploaded = keys.find((key) => compareLowercase(key.key, pubkey));
if (isUploaded) {
errors.push({
index,
message: `pubkey was previously submitted`,
field: 'pubkey',
code: ValidationErrorCode.PREVIOUSLY_SUBMITTED,
});
}
});
return errors;
}
checkCachedKeys(pubkeys) {
const keysCache = this.bus.keysCache;
const errors = [];
if (!keysCache)
return errors;
pubkeys.forEach((pubkey, index) => {
if (keysCache.isDuplicate(pubkey)) {
errors.push({
index,
message: `pubkey already exists in cache`,
field: 'pubkey',
code: ValidationErrorCode.DUPLICATE_PUBKEY,
});
}
});
return errors;
}
async checkClKeys(pubkeys) {
const validPubkeys = pubkeys.filter((p) => isHexadecimalString(p, PUBKEY_LENGTH));
const clKeys = await this.bus.keysWithStatus?.getClKeys(validPubkeys);
const errors = [];
if (!clKeys)
return errors;
pubkeys.forEach((pubkey, index) => {
const exists = clKeys.find((k) => compareLowercase(k.pubkey, pubkey));
if (exists) {
errors.push({
index,
message: `pubkey already exists as validator on CL`,
field: 'pubkey',
code: ValidationErrorCode.VALIDATOR_EXISTS,
});
}
});
return errors;
}
constructor() {
super(...arguments);
__runInitializers(this, _instanceExtraInitializers);
}
},
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
_parseDepositData_decorators = [Logger('Utils:')];
_removeKey_decorators = [Logger('Utils:')];
_validateDepositData_decorators = [Logger('Utils:')];
_validateDepositDataSync_decorators = [Logger('Utils:')];
_checkUploadedKeys_decorators = [Logger('API:'), ErrorHandler(), Cache(CACHE_MID)];
_checkCachedKeys_decorators = [Logger('Utils:'), ErrorHandler()];
_checkClKeys_decorators = [Logger('API:'), ErrorHandler()];
__esDecorate(_a, null, _parseDepositData_decorators, { kind: "method", name: "parseDepositData", static: false, private: false, access: { has: obj => "parseDepositData" in obj, get: obj => obj.parseDepositData }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _removeKey_decorators, { kind: "method", name: "removeKey", static: false, private: false, access: { has: obj => "removeKey" in obj, get: obj => obj.removeKey }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _validateDepositData_decorators, { kind: "method", name: "validateDepositData", static: false, private: false, access: { has: obj => "validateDepositData" in obj, get: obj => obj.validateDepositData }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _validateDepositDataSync_decorators, { kind: "method", name: "validateDepositDataSync", static: false, private: false, access: { has: obj => "validateDepositDataSync" in obj, get: obj => obj.validateDepositDataSync }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _checkUploadedKeys_decorators, { kind: "method", name: "checkUploadedKeys", static: false, private: false, access: { has: obj => "checkUploadedKeys" in obj, get: obj => obj.checkUploadedKeys }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _checkCachedKeys_decorators, { kind: "method", name: "checkCachedKeys", static: false, private: false, access: { has: obj => "checkCachedKeys" in obj, get: obj => obj.checkCachedKeys }, metadata: _metadata }, null, _instanceExtraInitializers);
__esDecorate(_a, null, _checkClKeys_decorators, { kind: "method", name: "checkClKeys", static: false, private: false, access: { has: obj => "checkClKeys" in obj, get: obj => obj.checkClKeys }, metadata: _metadata }, null, _instanceExtraInitializers);
if (_metadata) Object.defineProperty(_a, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
})(),
_a;
})();
export { DepositDataSDK };
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