PHP WebShell
Текущая директория: /opt/BitGoJS/modules/abstract-utxo/dist/src
Просмотр файла: verifyKey.js
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.verifyKeySignature = verifyKeySignature;
exports.verifyCustomChangeKeySignatures = verifyCustomChangeKeySignatures;
exports.verifyUserPublicKey = verifyUserPublicKey;
/*
These are actually not utxo-specific and belong in a more general module.
*/
const assert_1 = __importDefault(require("assert"));
const debug_1 = __importDefault(require("debug"));
const utxolib = __importStar(require("@bitgo/utxo-lib"));
const utxo_lib_1 = require("@bitgo/utxo-lib");
const bitcoinMessage = __importStar(require("bitcoinjs-message"));
const sdk_core_1 = require("@bitgo/sdk-core");
const debug = (0, debug_1.default)('bitgo:abstract-utxo:verifyKey');
/**
* Verify signatures produced by the user key over the backup and bitgo keys.
*
* If set, these signatures ensure that the wallet keys cannot be changed after the wallet has been created.
* @param {VerifyKeySignaturesOptions} params
* @return {{backup: boolean, bitgo: boolean}}
*/
function verifyKeySignature(params) {
// first, let's verify the integrity of the user key, whose public key is used for subsequent verifications
const { userKeychain, keychainToVerify, keySignature } = params;
if (!userKeychain) {
throw new Error('user keychain is required');
}
if (!keychainToVerify) {
throw new Error('keychain to verify is required');
}
if (!keySignature) {
throw new Error('key signature is required');
}
// verify the signature against the user public key
(0, assert_1.default)(userKeychain.pub);
const publicKey = utxo_lib_1.bip32.fromBase58(userKeychain.pub).publicKey;
// Due to interface of `bitcoinMessage`, we need to convert the public key to an address.
// Note that this address has no relationship to on-chain transactions. We are
// only interested in the address as a representation of the public key.
const signingAddress = utxolib.address.toBase58Check(utxolib.crypto.hash160(publicKey), utxolib.networks.bitcoin.pubKeyHash,
// we do not pass `this.network` here because it would fail for zcash
// the bitcoinMessage library decodes the address and throws away the first byte
// because zcash has a two-byte prefix, verify() decodes zcash addresses to an invalid pubkey hash
utxolib.networks.bitcoin);
// BG-5703: use BTC mainnet prefix for all key signature operations
// (this means do not pass a prefix parameter, and let it use the default prefix instead)
(0, assert_1.default)(keychainToVerify.pub);
try {
return bitcoinMessage.verify(keychainToVerify.pub, signingAddress, Buffer.from(keySignature, 'hex'));
}
catch (e) {
debug('error thrown from bitcoinmessage while verifying key signature', e);
return false;
}
}
/**
* Verify signatures against the user private key over the change wallet extended keys
* @param {ParsedTransaction} tx
* @param {Keychain} userKeychain
* @return {boolean}
* @protected
*/
function verifyCustomChangeKeySignatures(tx, userKeychain) {
if (!tx.customChange) {
throw new Error('parsed transaction is missing required custom change verification data');
}
if (!Array.isArray(tx.customChange.keys) || !Array.isArray(tx.customChange.signatures)) {
throw new Error('customChange property is missing keys or signatures');
}
for (const keyIndex of [sdk_core_1.KeyIndices.USER, sdk_core_1.KeyIndices.BACKUP, sdk_core_1.KeyIndices.BITGO]) {
const keychainToVerify = tx.customChange.keys[keyIndex];
const keySignature = tx.customChange.signatures[keyIndex];
if (!keychainToVerify) {
throw new Error(`missing required custom change ${sdk_core_1.KeyIndices[keyIndex].toLowerCase()} keychain public key`);
}
if (!keySignature) {
throw new Error(`missing required custom change ${sdk_core_1.KeyIndices[keyIndex].toLowerCase()} keychain signature`);
}
if (!verifyKeySignature({ userKeychain, keychainToVerify, keySignature })) {
debug('failed to verify custom change %s key signature!', sdk_core_1.KeyIndices[keyIndex].toLowerCase());
return false;
}
}
return true;
}
/**
* Decrypt the wallet's user private key and verify that the claimed public key matches
* @param {BitGoBase} bitgo
* @param {VerifyUserPublicKeyOptions} params
* @return {boolean}
* @protected
*/
function verifyUserPublicKey(bitgo, params) {
const { userKeychain, txParams, disableNetworking } = params;
if (!userKeychain) {
throw new Error('user keychain is required');
}
const userPub = userKeychain.pub;
// decrypt the user private key, so we can verify that the claimed public key is a match
let userPrv = userKeychain.prv;
if (!userPrv && txParams.walletPassphrase) {
userPrv = (0, sdk_core_1.decryptKeychainPrivateKey)(bitgo, userKeychain, txParams.walletPassphrase);
}
if (!userPrv) {
const errorMessage = 'user private key unavailable for verification';
if (disableNetworking) {
console.log(errorMessage);
return false;
}
else {
throw new Error(errorMessage);
}
}
else {
const userPrivateKey = utxo_lib_1.bip32.fromBase58(userPrv);
if (userPrivateKey.toBase58() === userPrivateKey.neutered().toBase58()) {
throw new Error('user private key is only public');
}
if (userPrivateKey.neutered().toBase58() !== userPub) {
throw new Error('user private key does not match public key');
}
}
return true;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"verifyKey.js","sourceRoot":"","sources":["../../src/verifyKey.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAyBA,gDAuCC;AASD,0EA4BC;AASD,kDAiCC;AA/ID;;;;GAIG;AACH,oDAA4B;AAE5B,kDAA+B;AAC/B,yDAA2C;AAC3C,8CAAwC;AACxC,kEAAoD;AACpD,8CAAmF;AAKnF,MAAM,KAAK,GAAG,IAAA,eAAU,EAAC,+BAA+B,CAAC,CAAC;AAE1D;;;;;;GAMG;AACH,SAAgB,kBAAkB,CAAC,MAAkC;IACnE,2GAA2G;IAC3G,MAAM,EAAE,YAAY,EAAE,gBAAgB,EAAE,YAAY,EAAE,GAAG,MAAM,CAAC;IAChE,IAAI,CAAC,YAAY,EAAE,CAAC;QAClB,MAAM,IAAI,KAAK,CAAC,2BAA2B,CAAC,CAAC;IAC/C,CAAC;IAED,IAAI,CAAC,gBAAgB,EAAE,CAAC;QACtB,MAAM,IAAI,KAAK,CAAC,gCAAgC,CAAC,CAAC;IACpD,CAAC;IAED,IAAI,CAAC,YAAY,EAAE,CAAC;QAClB,MAAM,IAAI,KAAK,CAAC,2BAA2B,CAAC,CAAC;IAC/C,CAAC;IAED,mDAAmD;IACnD,IAAA,gBAAM,EAAC,YAAY,CAAC,GAAG,CAAC,CAAC;IACzB,MAAM,SAAS,GAAG,gBAAK,CAAC,UAAU,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;IAC/D,yFAAyF;IACzF,8EAA8E;IAC9E,wEAAwE;IACxE,MAAM,cAAc,GAAG,OAAO,CAAC,OAAO,CAAC,aAAa,CAClD,OAAO,CAAC,MAAM,CAAC,OAAO,CAAC,SAAS,CAAC,EACjC,OAAO,CAAC,QAAQ,CAAC,OAAO,CAAC,UAAU;IACnC,qEAAqE;IACrE,gFAAgF;IAChF,kGAAkG;IAClG,OAAO,CAAC,QAAQ,CAAC,OAAO,CACzB,CAAC;IAEF,mEAAmE;IACnE,yFAAyF;IACzF,IAAA,gBAAM,EAAC,gBAAgB,CAAC,GAAG,CAAC,CAAC;IAC7B,IAAI,CAAC;QACH,OAAO,cAAc,CAAC,MAAM,CAAC,gBAAgB,CAAC,GAAG,EAAE,cAAc,EAAE,MAAM,CAAC,IAAI,CAAC,YAAY,EAAE,KAAK,CAAC,CAAC,CAAC;IACvG,CAAC;IAAC,OAAO,CAAC,EAAE,CAAC;QACX,KAAK,CAAC,gEAAgE,EAAE,CAAC,CAAC,CAAC;QAC3E,OAAO,KAAK,CAAC;IACf,CAAC;AACH,CAAC;AAED;;;;;;GAMG;AACH,SAAgB,+BAA+B,CAC7C,EAA8B,EAC9B,YAA0B;IAE1B,IAAI,CAAC,EAAE,CAAC,YAAY,EAAE,CAAC;QACrB,MAAM,IAAI,KAAK,CAAC,wEAAwE,CAAC,CAAC;IAC5F,CAAC;IAED,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,EAAE,CAAC,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,EAAE,CAAC,YAAY,CAAC,UAAU,CAAC,EAAE,CAAC;QACvF,MAAM,IAAI,KAAK,CAAC,qDAAqD,CAAC,CAAC;IACzE,CAAC;IAED,KAAK,MAAM,QAAQ,IAAI,CAAC,qBAAU,CAAC,IAAI,EAAE,qBAAU,CAAC,MAAM,EAAE,qBAAU,CAAC,KAAK,CAAC,EAAE,CAAC;QAC9E,MAAM,gBAAgB,GAAG,EAAE,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;QACxD,MAAM,YAAY,GAAG,EAAE,CAAC,YAAY,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;QAC1D,IAAI,CAAC,gBAAgB,EAAE,CAAC;YACtB,MAAM,IAAI,KAAK,CAAC,kCAAkC,qBAAU,CAAC,QAAQ,CAAC,CAAC,WAAW,EAAE,sBAAsB,CAAC,CAAC;QAC9G,CAAC;QACD,IAAI,CAAC,YAAY,EAAE,CAAC;YAClB,MAAM,IAAI,KAAK,CAAC,kCAAkC,qBAAU,CAAC,QAAQ,CAAC,CAAC,WAAW,EAAE,qBAAqB,CAAC,CAAC;QAC7G,CAAC;QACD,IAAI,CAAC,kBAAkB,CAAC,EAAE,YAAY,EAAE,gBAAgB,EAAE,YAAY,EAAE,CAAC,EAAE,CAAC;YAC1E,KAAK,CAAC,kDAAkD,EAAE,qBAAU,CAAC,QAAQ,CAAC,CAAC,WAAW,EAAE,CAAC,CAAC;YAC9F,OAAO,KAAK,CAAC;QACf,CAAC;IACH,CAAC;IAED,OAAO,IAAI,CAAC;AACd,CAAC;AAED;;;;;;GAMG;AACH,SAAgB,mBAAmB,CAAC,KAAgB,EAAE,MAAkC;IACtF,MAAM,EAAE,YAAY,EAAE,QAAQ,EAAE,iBAAiB,EAAE,GAAG,MAAM,CAAC;IAC7D,IAAI,CAAC,YAAY,EAAE,CAAC;QAClB,MAAM,IAAI,KAAK,CAAC,2BAA2B,CAAC,CAAC;IAC/C,CAAC;IAED,MAAM,OAAO,GAAG,YAAY,CAAC,GAAG,CAAC;IAEjC,wFAAwF;IACxF,IAAI,OAAO,GAAG,YAAY,CAAC,GAAG,CAAC;IAC/B,IAAI,CAAC,OAAO,IAAI,QAAQ,CAAC,gBAAgB,EAAE,CAAC;QAC1C,OAAO,GAAG,IAAA,oCAAyB,EAAC,KAAK,EAAE,YAAY,EAAE,QAAQ,CAAC,gBAAgB,CAAC,CAAC;IACtF,CAAC;IAED,IAAI,CAAC,OAAO,EAAE,CAAC;QACb,MAAM,YAAY,GAAG,+CAA+C,CAAC;QACrE,IAAI,iBAAiB,EAAE,CAAC;YACtB,OAAO,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;YAC1B,OAAO,KAAK,CAAC;QACf,CAAC;aAAM,CAAC;YACN,MAAM,IAAI,KAAK,CAAC,YAAY,CAAC,CAAC;QAChC,CAAC;IACH,CAAC;SAAM,CAAC;QACN,MAAM,cAAc,GAAG,gBAAK,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC;QACjD,IAAI,cAAc,CAAC,QAAQ,EAAE,KAAK,cAAc,CAAC,QAAQ,EAAE,CAAC,QAAQ,EAAE,EAAE,CAAC;YACvE,MAAM,IAAI,KAAK,CAAC,iCAAiC,CAAC,CAAC;QACrD,CAAC;QACD,IAAI,cAAc,CAAC,QAAQ,EAAE,CAAC,QAAQ,EAAE,KAAK,OAAO,EAAE,CAAC;YACrD,MAAM,IAAI,KAAK,CAAC,4CAA4C,CAAC,CAAC;QAChE,CAAC;IACH,CAAC;IAED,OAAO,IAAI,CAAC;AACd,CAAC","sourcesContent":["/*\n\nThese are actually not utxo-specific and belong in a more general module.\n\n */\nimport assert from 'assert';\n\nimport buildDebug from 'debug';\nimport * as utxolib from '@bitgo/utxo-lib';\nimport { bip32 } from '@bitgo/utxo-lib';\nimport * as bitcoinMessage from 'bitcoinjs-message';\nimport { BitGoBase, decryptKeychainPrivateKey, KeyIndices } from '@bitgo/sdk-core';\n\nimport { ParsedTransaction, VerifyKeySignaturesOptions, VerifyUserPublicKeyOptions } from './abstractUtxoCoin';\nimport { UtxoKeychain } from './keychains';\n\nconst debug = buildDebug('bitgo:abstract-utxo:verifyKey');\n\n/**\n * Verify signatures produced by the user key over the backup and bitgo keys.\n *\n * If set, these signatures ensure that the wallet keys cannot be changed after the wallet has been created.\n * @param {VerifyKeySignaturesOptions} params\n * @return {{backup: boolean, bitgo: boolean}}\n */\nexport function verifyKeySignature(params: VerifyKeySignaturesOptions): boolean {\n  // first, let's verify the integrity of the user key, whose public key is used for subsequent verifications\n  const { userKeychain, keychainToVerify, keySignature } = params;\n  if (!userKeychain) {\n    throw new Error('user keychain is required');\n  }\n\n  if (!keychainToVerify) {\n    throw new Error('keychain to verify is required');\n  }\n\n  if (!keySignature) {\n    throw new Error('key signature is required');\n  }\n\n  // verify the signature against the user public key\n  assert(userKeychain.pub);\n  const publicKey = bip32.fromBase58(userKeychain.pub).publicKey;\n  // Due to interface of `bitcoinMessage`, we need to convert the public key to an address.\n  // Note that this address has no relationship to on-chain transactions. We are\n  // only interested in the address as a representation of the public key.\n  const signingAddress = utxolib.address.toBase58Check(\n    utxolib.crypto.hash160(publicKey),\n    utxolib.networks.bitcoin.pubKeyHash,\n    // we do not pass `this.network` here because it would fail for zcash\n    // the bitcoinMessage library decodes the address and throws away the first byte\n    // because zcash has a two-byte prefix, verify() decodes zcash addresses to an invalid pubkey hash\n    utxolib.networks.bitcoin\n  );\n\n  // BG-5703: use BTC mainnet prefix for all key signature operations\n  // (this means do not pass a prefix parameter, and let it use the default prefix instead)\n  assert(keychainToVerify.pub);\n  try {\n    return bitcoinMessage.verify(keychainToVerify.pub, signingAddress, Buffer.from(keySignature, 'hex'));\n  } catch (e) {\n    debug('error thrown from bitcoinmessage while verifying key signature', e);\n    return false;\n  }\n}\n\n/**\n * Verify signatures against the user private key over the change wallet extended keys\n * @param {ParsedTransaction} tx\n * @param {Keychain} userKeychain\n * @return {boolean}\n * @protected\n */\nexport function verifyCustomChangeKeySignatures<TNumber extends number | bigint>(\n  tx: ParsedTransaction<TNumber>,\n  userKeychain: UtxoKeychain\n): boolean {\n  if (!tx.customChange) {\n    throw new Error('parsed transaction is missing required custom change verification data');\n  }\n\n  if (!Array.isArray(tx.customChange.keys) || !Array.isArray(tx.customChange.signatures)) {\n    throw new Error('customChange property is missing keys or signatures');\n  }\n\n  for (const keyIndex of [KeyIndices.USER, KeyIndices.BACKUP, KeyIndices.BITGO]) {\n    const keychainToVerify = tx.customChange.keys[keyIndex];\n    const keySignature = tx.customChange.signatures[keyIndex];\n    if (!keychainToVerify) {\n      throw new Error(`missing required custom change ${KeyIndices[keyIndex].toLowerCase()} keychain public key`);\n    }\n    if (!keySignature) {\n      throw new Error(`missing required custom change ${KeyIndices[keyIndex].toLowerCase()} keychain signature`);\n    }\n    if (!verifyKeySignature({ userKeychain, keychainToVerify, keySignature })) {\n      debug('failed to verify custom change %s key signature!', KeyIndices[keyIndex].toLowerCase());\n      return false;\n    }\n  }\n\n  return true;\n}\n\n/**\n * Decrypt the wallet's user private key and verify that the claimed public key matches\n * @param {BitGoBase} bitgo\n * @param {VerifyUserPublicKeyOptions} params\n * @return {boolean}\n * @protected\n */\nexport function verifyUserPublicKey(bitgo: BitGoBase, params: VerifyUserPublicKeyOptions): boolean {\n  const { userKeychain, txParams, disableNetworking } = params;\n  if (!userKeychain) {\n    throw new Error('user keychain is required');\n  }\n\n  const userPub = userKeychain.pub;\n\n  // decrypt the user private key, so we can verify that the claimed public key is a match\n  let userPrv = userKeychain.prv;\n  if (!userPrv && txParams.walletPassphrase) {\n    userPrv = decryptKeychainPrivateKey(bitgo, userKeychain, txParams.walletPassphrase);\n  }\n\n  if (!userPrv) {\n    const errorMessage = 'user private key unavailable for verification';\n    if (disableNetworking) {\n      console.log(errorMessage);\n      return false;\n    } else {\n      throw new Error(errorMessage);\n    }\n  } else {\n    const userPrivateKey = bip32.fromBase58(userPrv);\n    if (userPrivateKey.toBase58() === userPrivateKey.neutered().toBase58()) {\n      throw new Error('user private key is only public');\n    }\n    if (userPrivateKey.neutered().toBase58() !== userPub) {\n      throw new Error('user private key does not match public key');\n    }\n  }\n\n  return true;\n}\n"]}Выполнить команду
Для локальной разработки. Не используйте в интернете!