bitgo
Version:
BitGo JavaScript SDK
78 lines • 13.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/**
* @prettier
*/
require("should");
const utxo_lib_1 = require("@bitgo/utxo-lib");
const crypto = require("crypto");
const utxolib = require("@bitgo/utxo-lib");
const sdk_core_1 = require("@bitgo/sdk-core");
const sdk_test_1 = require("@bitgo/sdk-test");
const assert = require("assert");
const bitgo_1 = require("../src/bitgo");
describe('ECDH utils', () => {
function getKey(seed) {
return utxo_lib_1.bip32.fromSeed(crypto.createHash('sha256').update(seed).digest());
}
it('should calculate a new ECDH sharing secret correctly', () => {
for (let i = 0; i < 256; i++) {
const eckey1 = getKey(`${i}.a`);
const eckey2 = getKey(`${i}.b`);
assert.ok(eckey1.privateKey);
[eckey1, utxolib.bitgo.keyutil.privateKeyBufferToECPair(eckey1.privateKey)].forEach((privateKey) => {
const sharingKey1 = (0, sdk_core_1.getSharedSecret)(privateKey, eckey2).toString('hex');
const sharingKey2 = (0, sdk_core_1.getSharedSecret)(eckey2, eckey1).toString('hex');
sharingKey1.should.equal(sharingKey2);
switch (i) {
case 0:
sharingKey1.should.eql('465ffe5745325998b83fb39631347148e24d4f21b3f3b54739c264d5c42db4b8');
break;
case 1:
sharingKey1.should.eql('61ff44fc1af8061a433a314b7b8be8ae352c10f62aac5887047dbaa5643b818d');
break;
}
});
}
});
describe('signMessageWithDerivedEcdhKey and verifyEcdhSignature', function () {
it('signMessageWithDerivedEcdhKey and verifyEcdhSignature are able to sign/verify the same message', function () {
const bitgo = sdk_test_1.TestBitGo.decorate(bitgo_1.BitGo, { env: 'mock' });
const myEcdhKeychain = bitgo.keychains().create();
const message = {
ntilde: 'bla',
h1: 'bla',
};
const derivationPath = 'm/0/1';
const signedMessage = (0, sdk_core_1.signMessageWithDerivedEcdhKey)(JSON.stringify(message), myEcdhKeychain.xprv, derivationPath);
const hexEncodedSignedMessage = signedMessage.toString('hex');
const derivedPubKey = utxo_lib_1.bip32.fromBase58(myEcdhKeychain.xpub).derivePath(derivationPath).publicKey;
const isVerify = (0, sdk_core_1.verifyEcdhSignature)(JSON.stringify(message), hexEncodedSignedMessage, derivedPubKey);
isVerify.should.be.true();
});
});
it('verifyEcdhSignature fails if the message/signature or pub key is diff than the one used for signing', function () {
const bitgo = sdk_test_1.TestBitGo.decorate(bitgo_1.BitGo, { env: 'mock' });
const myEcdhKeychain = bitgo.keychains().create();
const message = {
ntilde: 'bla',
h1: 'bla',
};
const derivationPath = 'm/0/1';
let signedMessage = (0, sdk_core_1.signMessageWithDerivedEcdhKey)(JSON.stringify(message), myEcdhKeychain.xprv, derivationPath);
const hexEncodedSignedMessage = signedMessage.toString('hex');
let derivedPubKey = utxo_lib_1.bip32.fromBase58(myEcdhKeychain.xpub).derivePath(derivationPath).publicKey;
// wrong message
let isVerify = (0, sdk_core_1.verifyEcdhSignature)('fake message', hexEncodedSignedMessage, derivedPubKey);
isVerify.should.be.false();
// bad signature
signedMessage = (0, sdk_core_1.signMessageWithDerivedEcdhKey)('fake message', myEcdhKeychain.xprv, derivationPath);
isVerify = (0, sdk_core_1.verifyEcdhSignature)(JSON.stringify(message), signedMessage.toString('hex'), derivedPubKey);
isVerify.should.be.false();
// bad public key derived at a diff. path
derivedPubKey = utxo_lib_1.bip32.fromBase58(myEcdhKeychain.xpub).derivePath('m/0/0').publicKey;
isVerify = (0, sdk_core_1.verifyEcdhSignature)(JSON.stringify(message), signedMessage.toString('hex'), derivedPubKey);
isVerify.should.be.false();
});
});
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"ecdh.js","sourceRoot":"","sources":["../../test/ecdh.ts"],"names":[],"mappings":";;AAAA;;GAEG;AACH,kBAAgB;AAChB,8CAAwC;AACxC,iCAAiC;AACjC,2CAA2C;AAE3C,8CAAsG;AACtG,8CAA4C;AAC5C,iCAAiC;AACjC,wCAAqC;AAErC,QAAQ,CAAC,YAAY,EAAE,GAAG,EAAE;IAC1B,SAAS,MAAM,CAAC,IAAY;QAC1B,OAAO,gBAAK,CAAC,QAAQ,CAAC,MAAM,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC,MAAM,EAAE,CAAC,CAAC;IAC3E,CAAC;IAED,EAAE,CAAC,sDAAsD,EAAE,GAAG,EAAE;QAC9D,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC;YAC7B,MAAM,MAAM,GAAG,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAChC,MAAM,MAAM,GAAG,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;YAEhC,MAAM,CAAC,EAAE,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC;YAC7B,CAAC,MAAM,EAAE,OAAO,CAAC,KAAK,CAAC,OAAO,CAAC,wBAAwB,CAAC,MAAM,CAAC,UAAU,CAAC,CAAC,CAAC,OAAO,CAAC,CAAC,UAAU,EAAE,EAAE;gBACjG,MAAM,WAAW,GAAG,IAAA,0BAAe,EAAC,UAAU,EAAE,MAAM,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;gBACxE,MAAM,WAAW,GAAG,IAAA,0BAAe,EAAC,MAAM,EAAE,MAAM,CAAC,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;gBACpE,WAAW,CAAC,MAAM,CAAC,KAAK,CAAC,WAAW,CAAC,CAAC;gBAEtC,QAAQ,CAAC,EAAE,CAAC;oBACV,KAAK,CAAC;wBACJ,WAAW,CAAC,MAAM,CAAC,GAAG,CAAC,kEAAkE,CAAC,CAAC;wBAC3F,MAAM;oBACR,KAAK,CAAC;wBACJ,WAAW,CAAC,MAAM,CAAC,GAAG,CAAC,kEAAkE,CAAC,CAAC;wBAC3F,MAAM;gBACV,CAAC;YACH,CAAC,CAAC,CAAC;QACL,CAAC;IACH,CAAC,CAAC,CAAC;IAEH,QAAQ,CAAC,uDAAuD,EAAE;QAChE,EAAE,CAAC,gGAAgG,EAAE;YACnG,MAAM,KAAK,GAAG,oBAAS,CAAC,QAAQ,CAAC,aAAK,EAAE,EAAE,GAAG,EAAE,MAAM,EAAE,CAAC,CAAC;YACzD,MAAM,cAAc,GAAG,KAAK,CAAC,SAAS,EAAE,CAAC,MAAM,EAAE,CAAC;YAClD,MAAM,OAAO,GAAG;gBACd,MAAM,EAAE,KAAK;gBACb,EAAE,EAAE,KAAK;aACV,CAAC;YACF,MAAM,cAAc,GAAG,OAAO,CAAC;YAC/B,MAAM,aAAa,GAAG,IAAA,wCAA6B,EAAC,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE,cAAc,CAAC,IAAI,EAAE,cAAc,CAAC,CAAC;YAClH,MAAM,uBAAuB,GAAG,aAAa,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;YAC9D,MAAM,aAAa,GAAG,gBAAK,CAAC,UAAU,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,UAAU,CAAC,cAAc,CAAC,CAAC,SAAS,CAAC;YACjG,MAAM,QAAQ,GAAG,IAAA,8BAAmB,EAAC,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE,uBAAuB,EAAE,aAAa,CAAC,CAAC;YACtG,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC,IAAI,EAAE,CAAC;QAC5B,CAAC,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;IAEH,EAAE,CAAC,qGAAqG,EAAE;QACxG,MAAM,KAAK,GAAG,oBAAS,CAAC,QAAQ,CAAC,aAAK,EAAE,EAAE,GAAG,EAAE,MAAM,EAAE,CAAC,CAAC;QACzD,MAAM,cAAc,GAAG,KAAK,CAAC,SAAS,EAAE,CAAC,MAAM,EAAE,CAAC;QAClD,MAAM,OAAO,GAAG;YACd,MAAM,EAAE,KAAK;YACb,EAAE,EAAE,KAAK;SACV,CAAC;QACF,MAAM,cAAc,GAAG,OAAO,CAAC;QAC/B,IAAI,aAAa,GAAG,IAAA,wCAA6B,EAAC,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE,cAAc,CAAC,IAAI,EAAE,cAAc,CAAC,CAAC;QAChH,MAAM,uBAAuB,GAAG,aAAa,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;QAC9D,IAAI,aAAa,GAAG,gBAAK,CAAC,UAAU,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,UAAU,CAAC,cAAc,CAAC,CAAC,SAAS,CAAC;QAE/F,gBAAgB;QAChB,IAAI,QAAQ,GAAG,IAAA,8BAAmB,EAAC,cAAc,EAAE,uBAAuB,EAAE,aAAa,CAAC,CAAC;QAC3F,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC,KAAK,EAAE,CAAC;QAE3B,gBAAgB;QAChB,aAAa,GAAG,IAAA,wCAA6B,EAAC,cAAc,EAAE,cAAc,CAAC,IAAI,EAAE,cAAc,CAAC,CAAC;QACnG,QAAQ,GAAG,IAAA,8BAAmB,EAAC,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE,aAAa,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,aAAa,CAAC,CAAC;QACtG,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC,KAAK,EAAE,CAAC;QAE3B,yCAAyC;QACzC,aAAa,GAAG,gBAAK,CAAC,UAAU,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,UAAU,CAAC,OAAO,CAAC,CAAC,SAAS,CAAC;QACpF,QAAQ,GAAG,IAAA,8BAAmB,EAAC,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,EAAE,aAAa,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE,aAAa,CAAC,CAAC;QACtG,QAAQ,CAAC,MAAM,CAAC,EAAE,CAAC,KAAK,EAAE,CAAC;IAC7B,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC","sourcesContent":["/**\n * @prettier\n */\nimport 'should';\nimport { bip32 } from '@bitgo/utxo-lib';\nimport * as crypto from 'crypto';\nimport * as utxolib from '@bitgo/utxo-lib';\n\nimport { getSharedSecret, signMessageWithDerivedEcdhKey, verifyEcdhSignature } from '@bitgo/sdk-core';\nimport { TestBitGo } from '@bitgo/sdk-test';\nimport * as assert from 'assert';\nimport { BitGo } from '../src/bitgo';\n\ndescribe('ECDH utils', () => {\n  function getKey(seed: string) {\n    return bip32.fromSeed(crypto.createHash('sha256').update(seed).digest());\n  }\n\n  it('should calculate a new ECDH sharing secret correctly', () => {\n    for (let i = 0; i < 256; i++) {\n      const eckey1 = getKey(`${i}.a`);\n      const eckey2 = getKey(`${i}.b`);\n\n      assert.ok(eckey1.privateKey);\n      [eckey1, utxolib.bitgo.keyutil.privateKeyBufferToECPair(eckey1.privateKey)].forEach((privateKey) => {\n        const sharingKey1 = getSharedSecret(privateKey, eckey2).toString('hex');\n        const sharingKey2 = getSharedSecret(eckey2, eckey1).toString('hex');\n        sharingKey1.should.equal(sharingKey2);\n\n        switch (i) {\n          case 0:\n            sharingKey1.should.eql('465ffe5745325998b83fb39631347148e24d4f21b3f3b54739c264d5c42db4b8');\n            break;\n          case 1:\n            sharingKey1.should.eql('61ff44fc1af8061a433a314b7b8be8ae352c10f62aac5887047dbaa5643b818d');\n            break;\n        }\n      });\n    }\n  });\n\n  describe('signMessageWithDerivedEcdhKey and verifyEcdhSignature', function () {\n    it('signMessageWithDerivedEcdhKey and verifyEcdhSignature are able to sign/verify the same message', function () {\n      const bitgo = TestBitGo.decorate(BitGo, { env: 'mock' });\n      const myEcdhKeychain = bitgo.keychains().create();\n      const message = {\n        ntilde: 'bla',\n        h1: 'bla',\n      };\n      const derivationPath = 'm/0/1';\n      const signedMessage = signMessageWithDerivedEcdhKey(JSON.stringify(message), myEcdhKeychain.xprv, derivationPath);\n      const hexEncodedSignedMessage = signedMessage.toString('hex');\n      const derivedPubKey = bip32.fromBase58(myEcdhKeychain.xpub).derivePath(derivationPath).publicKey;\n      const isVerify = verifyEcdhSignature(JSON.stringify(message), hexEncodedSignedMessage, derivedPubKey);\n      isVerify.should.be.true();\n    });\n  });\n\n  it('verifyEcdhSignature fails if the message/signature or pub key is diff than the one used for signing', function () {\n    const bitgo = TestBitGo.decorate(BitGo, { env: 'mock' });\n    const myEcdhKeychain = bitgo.keychains().create();\n    const message = {\n      ntilde: 'bla',\n      h1: 'bla',\n    };\n    const derivationPath = 'm/0/1';\n    let signedMessage = signMessageWithDerivedEcdhKey(JSON.stringify(message), myEcdhKeychain.xprv, derivationPath);\n    const hexEncodedSignedMessage = signedMessage.toString('hex');\n    let derivedPubKey = bip32.fromBase58(myEcdhKeychain.xpub).derivePath(derivationPath).publicKey;\n\n    // wrong message\n    let isVerify = verifyEcdhSignature('fake message', hexEncodedSignedMessage, derivedPubKey);\n    isVerify.should.be.false();\n\n    // bad signature\n    signedMessage = signMessageWithDerivedEcdhKey('fake message', myEcdhKeychain.xprv, derivationPath);\n    isVerify = verifyEcdhSignature(JSON.stringify(message), signedMessage.toString('hex'), derivedPubKey);\n    isVerify.should.be.false();\n\n    // bad public key derived at a diff. path\n    derivedPubKey = bip32.fromBase58(myEcdhKeychain.xpub).derivePath('m/0/0').publicKey;\n    isVerify = verifyEcdhSignature(JSON.stringify(message), signedMessage.toString('hex'), derivedPubKey);\n    isVerify.should.be.false();\n  });\n});\n"]}