xcm-lib-zkverify/dist/utils/validation.js

XCM asset teleportation and remote EVM calls for ZKVerify

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateEvmAddress = validateEvmAddress;
exports.validatePrivateKey = validatePrivateKey;
exports.isValidEvmAddress = isValidEvmAddress;
const ethers_1 = require("ethers");
function validateEvmAddress(address, fieldName = 'EVM address') {
    if (!address) {
        throw new Error(`${fieldName} is required`);
    }
    if (!(0, ethers_1.isAddress)(address)) {
        throw new Error(`Invalid ${fieldName.toLowerCase()} format: ${address}. Address must be a valid Ethereum address.`);
    }
    if (address.length !== 42) {
        throw new Error(`Invalid ${fieldName.toLowerCase()} length: ${address}. Address must be exactly 42 characters including 0x prefix.`);
    }
}
function validatePrivateKey(privateKey, fieldName = 'Private key') {
    if (!privateKey) {
        throw new Error(`${fieldName} is required`);
    }
    if (!/^[0-9a-fA-F]+$/.test(privateKey)) {
        throw new Error(`${fieldName} must be a valid hex string (got: ${privateKey.substring(0, 8)}...)`);
    }
    if (privateKey.length !== 64) {
        throw new Error(`${fieldName} must be exactly 32 bytes (64 hex characters), got ${privateKey.length} characters`);
    }
}
function isValidEvmAddress(address) {
    try {
        validateEvmAddress(address);
        return true;
    }
    catch {
        return false;
    }
}
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