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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -31,3 +31,4 @@ test/swapHistory.json | |
| test/tokenContracts.json | ||
| test/log/*.* | ||
| test/logs/*.* | ||
| test/keys | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| "use strict"; | ||
| 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 }); | ||
| const readline_sync_1 = __importDefault(require("readline-sync")); | ||
| const cryptr_1 = __importDefault(require("cryptr")); | ||
| const logger_1 = __importDefault(require("./logger")); | ||
| const constants_1 = __importDefault(require("../constants")); | ||
| const fs = require('fs'); | ||
| class Security { | ||
| constructor(options) { | ||
| this.keyFile = './keys'; | ||
| this.pwdTmp = './p.tmp'; | ||
| this.defaultKey = null; | ||
| this.defaultKey = constants_1.default.network_preferred; | ||
| } | ||
| isKeyFileExists() { | ||
| return fs.existsSync(this.keyFile); | ||
| } | ||
| isPwdTmpExists() { | ||
| return fs.existsSync(this.pwdTmp); | ||
| } | ||
| setKey() { | ||
| return __awaiter(this, void 0, void 0, function* () { | ||
| let pKey = readline_sync_1.default.question('Private Key: ', { | ||
| hideEchoBack: true, | ||
| mask: '*' | ||
| }); | ||
| let password = ''; | ||
| let confirmPassword = ''; | ||
| let isMatched = false; | ||
| do { | ||
| password = readline_sync_1.default.question('New Password: ', { | ||
| hideEchoBack: true, | ||
| mask: '*' | ||
| }); | ||
| confirmPassword = readline_sync_1.default.question('Confirm Password: ', { | ||
| hideEchoBack: true, | ||
| mask: '*' | ||
| }); | ||
| if ((password != '' || confirmPassword != '') && password == confirmPassword) { | ||
| isMatched = true; | ||
| } | ||
| else { | ||
| logger_1.default.write({ content: "Password not match, please try again." }); | ||
| } | ||
| } while (isMatched === false); | ||
| if (isMatched === true) { | ||
| const cryptr = new cryptr_1.default(password); | ||
| logger_1.default.write({ content: "Encrypting data..." }); | ||
| const encryptedString = cryptr.encrypt(pKey); | ||
| fs.writeFileSync(this.keyFile, encryptedString); | ||
| } | ||
| }); | ||
| } | ||
| retrieveKey(pwd, is_setup) { | ||
| return __awaiter(this, void 0, void 0, function* () { | ||
| let isPwd = Boolean(pwd); | ||
| const pwdCrypt = new cryptr_1.default(this.defaultKey); | ||
| try { | ||
| let password = null; | ||
| if (isPwd === false) { | ||
| password = readline_sync_1.default.question('Password: ', { | ||
| hideEchoBack: true, | ||
| mask: '*' | ||
| }); | ||
| } | ||
| let encryptedPwdString = null; | ||
| if (is_setup === true) { | ||
| let encryptedPwdString = pwdCrypt.encrypt(password); | ||
| yield fs.writeFileSync(this.pwdTmp, encryptedPwdString); | ||
| } | ||
| if (isPwd === true) { | ||
| if (this.isPwdTmpExists() == true) { | ||
| encryptedPwdString = yield fs.readFileSync(this.pwdTmp, 'utf8'); | ||
| password = pwdCrypt.decrypt(encryptedPwdString); | ||
| // delete file | ||
| yield fs.unlinkSync(this.pwdTmp); | ||
| } | ||
| } | ||
| const cryptr = new cryptr_1.default(password); | ||
| let encryptedString = yield fs.readFileSync(this.keyFile, 'utf8'); | ||
| return cryptr.decrypt(encryptedString); | ||
| } | ||
| catch (error) { | ||
| logger_1.default.write({ content: "Invalid password, please try again." }); | ||
| } | ||
| return false; | ||
| }); | ||
| } | ||
| } | ||
| exports.default = new Security; |
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