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How to use parseIP method in Playwright Internal

Best JavaScript code snippet using playwright-internal

index.js

Source:index.js

1/*!2 * proxy-addr3 * Copyright(c) 2014-2016 Douglas Christopher Wilson4 * MIT Licensed5 */6'use strict'7/**8 * Module exports.9 * @public10 */11module.exports = proxyaddr12module.exports.all = alladdrs13module.exports.compile = compile14/**15 * Module dependencies.16 * @private17 */18var forwarded = require('forwarded')19var ipaddr = require('ipaddr.js')20/**21 * Variables.22 * @private23 */24var DIGIT_REGEXP = /^[0-9]+$/25var isip = ipaddr.isValid26var parseip = ipaddr.parse27/**28 * Pre-defined IP ranges.29 * @private30 */31var IP_RANGES = {32  linklocal: ['169.254.0.0/16', 'fe80::/10'],33  loopback: ['127.0.0.1/8', '::1/128'],34  uniquelocal: ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', 'fc00::/7']35}36/**37 * Get all addresses in the request, optionally stopping38 * at the first untrusted.39 *40 * @param {Object} request41 * @param {Function|Array|String} [trust]42 * @public43 */44function alladdrs (req, trust) {45  // get addresses46  var addrs = forwarded(req)47  if (!trust) {48    // Return all addresses49    return addrs50  }51  if (typeof trust !== 'function') {52    trust = compile(trust)53  }54  for (var i = 0; i < addrs.length - 1; i++) {55    if (trust(addrs[i], i)) continue56    addrs.length = i + 157  }58  return addrs59}60/**61 * Compile argument into trust function.62 *63 * @param {Array|String} val64 * @private65 */66function compile (val) {67  if (!val) {68    throw new TypeError('argument is required')69  }70  var trust71  if (typeof val === 'string') {72    trust = [val]73  } else if (Array.isArray(val)) {74    trust = val.slice()75  } else {76    throw new TypeError('unsupported trust argument')77  }78  for (var i = 0; i < trust.length; i++) {79    val = trust[i]80    if (!IP_RANGES.hasOwnProperty(val)) {81      continue82    }83    // Splice in pre-defined range84    val = IP_RANGES[val]85    trust.splice.apply(trust, [i, 1].concat(val))86    i += val.length - 187  }88  return compileTrust(compileRangeSubnets(trust))89}90/**91 * Compile `arr` elements into range subnets.92 *93 * @param {Array} arr94 * @private95 */96function compileRangeSubnets (arr) {97  var rangeSubnets = new Array(arr.length)98  for (var i = 0; i < arr.length; i++) {99    rangeSubnets[i] = parseipNotation(arr[i])100  }101  return rangeSubnets102}103/**104 * Compile range subnet array into trust function.105 *106 * @param {Array} rangeSubnets107 * @private108 */109function compileTrust (rangeSubnets) {110  // Return optimized function based on length111  var len = rangeSubnets.length112  return len === 0113    ? trustNone114    : len === 1115      ? trustSingle(rangeSubnets[0])116      : trustMulti(rangeSubnets)117}118/**119 * Parse IP notation string into range subnet.120 *121 * @param {String} note122 * @private123 */124function parseipNotation (note) {125  var pos = note.lastIndexOf('/')126  var str = pos !== -1127    ? note.substring(0, pos)128    : note129  if (!isip(str)) {130    throw new TypeError('invalid IP address: ' + str)131  }132  var ip = parseip(str)133  if (pos === -1 && ip.kind() === 'ipv6' && ip.isIPv4MappedAddress()) {134    // Store as IPv4135    ip = ip.toIPv4Address()136  }137  var max = ip.kind() === 'ipv6'138    ? 128139    : 32140  var range = pos !== -1141    ? note.substring(pos + 1, note.length)142    : null143  if (range === null) {144    range = max145  } else if (DIGIT_REGEXP.test(range)) {146    range = parseInt(range, 10)147  } else if (ip.kind() === 'ipv4' && isip(range)) {148    range = parseNetmask(range)149  } else {150    range = null151  }152  if (range <= 0 || range > max) {153    throw new TypeError('invalid range on address: ' + note)154  }155  return [ip, range]156}157/**158 * Parse netmask string into CIDR range.159 *160 * @param {String} netmask161 * @private162 */163function parseNetmask (netmask) {164  var ip = parseip(netmask)165  var kind = ip.kind()166  return kind === 'ipv4'167    ? ip.prefixLengthFromSubnetMask()168    : null169}170/**171 * Determine address of proxied request.172 *173 * @param {Object} request174 * @param {Function|Array|String} trust175 * @public176 */177function proxyaddr (req, trust) {178  if (!req) {179    throw new TypeError('req argument is required')180  }181  if (!trust) {182    throw new TypeError('trust argument is required')183  }184  var addrs = alladdrs(req, trust)185  var addr = addrs[addrs.length - 1]186  return addr187}188/**189 * Static trust function to trust nothing.190 *191 * @private192 */193function trustNone () {194  return false195}196/**197 * Compile trust function for multiple subnets.198 *199 * @param {Array} subnets200 * @private201 */202function trustMulti (subnets) {203  return function trust (addr) {204    if (!isip(addr)) return false205    var ip = parseip(addr)206    var ipconv207    var kind = ip.kind()208    for (var i = 0; i < subnets.length; i++) {209      var subnet = subnets[i]210      var subnetip = subnet[0]211      var subnetkind = subnetip.kind()212      var subnetrange = subnet[1]213      var trusted = ip214      if (kind !== subnetkind) {215        if (subnetkind === 'ipv4' && !ip.isIPv4MappedAddress()) {216          // Incompatible IP addresses217          continue218        }219        if (!ipconv) {220          // Convert IP to match subnet IP kind221          ipconv = subnetkind === 'ipv4'222            ? ip.toIPv4Address()223            : ip.toIPv4MappedAddress()224        }225        trusted = ipconv226      }227      if (trusted.match(subnetip, subnetrange)) {228        return true229      }230    }231    return false232  }233}234/**235 * Compile trust function for single subnet.236 *237 * @param {Object} subnet238 * @private239 */240function trustSingle (subnet) {241  var subnetip = subnet[0]242  var subnetkind = subnetip.kind()243  var subnetisipv4 = subnetkind === 'ipv4'244  var subnetrange = subnet[1]245  return function trust (addr) {246    if (!isip(addr)) return false247    var ip = parseip(addr)248    var kind = ip.kind()249    if (kind !== subnetkind) {250      if (subnetisipv4 && !ip.isIPv4MappedAddress()) {251        // Incompatible IP addresses252        return false253      }254      // Convert IP to match subnet IP kind255      ip = subnetisipv4256        ? ip.toIPv4Address()257        : ip.toIPv4MappedAddress()258    }259    return ip.match(subnetip, subnetrange)260  }...

department.js

Source:department.js

1const winston = require('winston');2const jwt = require('jsonwebtoken');3const { insertDepartment } = require('../services/department');4const { removeDepartment } = require('../services/department');5const { getallDepartment } = require('../services/department');6const { updateDepartment } = require('../services/department');7const { getDepartmentCount } = require('../services/department');8const parseIp = require('../middleware/parseIp');9const logger = winston.createLogger({10    transports: [11        new winston.transports.File({12            level: 'info',13            filename: 'logs/department.log',14            json: true,15            format: winston.format.combine(winston.format.timestamp(),16                winston.format.json()),17        }),18    ],19});20//Add Department---------21const DepartmentRegister = async (req, res) => {22    logger.info(`received Department request  with details ${req.body.department_id}`);23    const DepartmentDetails = {24        department_name: req.body.department_name,25        roles: req.body.roles,26    };27    const secret = '!@#DWe$%^gge&&**';28    const token = jwt.sign({ sub: req.body.department_id }, secret, {29        expiresIn: 86400, // expires in 24 hours30    });31    const addDepartment = await insertDepartment(DepartmentDetails);32    if (addDepartment.command === 'INSERT') {33        logger.info(`Department Details added successfully`);34        return res.status(201)35            .json({36                statusCode: 200,37                message: 'Sucess!',38                details: [addDepartment.rows,39                {40                    token: token,41                    ipAddress: parseIp(req)42                },]43            });44    }45    return res.status(400)46        .json({47            statusCode: 400,48            message: addDepartment.detail,49            ipAddress: parseIp(req)50        });51};52//deleteDepartmentDetails------------------------53const deleteDepartmentDetails = async (req, res) => {54    const DepartmentDetails = {55        department_id: req.body.department_id,56    };57    const deletedepartment = await removeDepartment(DepartmentDetails);58    if (deletedepartment.command === 'DELETE') {59        return res.status(201)60            .json({61                statusCode: 200,62                message: 'Sucess!',63                details: deletedepartment.rows,64                ipAddress: parseIp(req)65            });66    }67    return res.status(400)68        .json({69            statusCode: 400,70            message: deletedepartment.detail,71            ipAddress: parseIp(req)72        });73};74// getallDepartmentdetails----------------------------------75const getallDepartmentdetails = async (req, res) => {76    const getDepartment = await getallDepartment();77    if (getDepartment.command === 'SELECT') {78        return res.status(201)79            .json({80                statusCode: 200,81                message: 'Sucess!',82                details: getDepartment.rows,83                ipAddress: parseIp(req)84            });85    }86    return res.status(400)87        .json({88            statusCode: 400,89            message: getDepartment.detail,90            ipAddress: parseIp(req)91        });92};93//updateDepartmentDetails-------------------94const updateDepartmentDetails = async (req, res) => {95    const DepartmentDetails = {96        department_id: req.body.department_id,97        department_name: req.body.department_name,98        roles: req.body.roles,99    };100    const updatedepartment = await updateDepartment(DepartmentDetails);101    if (updatedepartment.command === 'UPDATE') {102        return res.status(201)103            .json({104                statusCode: 200,105                message: 'Sucess!',106                details: updatedepartment.rows,107                ipAddress: parseIp(req)108            });109    }110    return res.status(400)111        .json({112            statusCode: 400,113            message: updatedepartment.detail,114            ipAddress: parseIp(req)115        });116};117//Total count of Department 118const getCountDepartmentDetails = async (req, res) => {119    const getCountdepartment = await getDepartmentCount();120    if (getCountdepartment.command === 'SELECT') {121        return res.status(201)122            .json({123                statusCode: 200,124                message: 'Sucess!',125                departmentCount: getCountdepartment.rows,126                ipAddress: parseIp(req)127            });128    }129    return res.status(400)130        .json({131            statusCode: 400,132            message: getCountdepartment.detail,133            ipAddress: parseIp(req)134        });135};...

menuUser.js

Source:menuUser.js

1const winston = require('winston');2const jwt = require('jsonwebtoken');3const { insertUser } = require('../services/menuUser');4const { removeUser } = require('../services/menuUser');5const { getallUser } = require('../services/menuUser');6const { updateUser } = require('../services/menuUser');7const { getUserCount } = require('../services/menuUser');8const parseIp = require('../middleware/parseIp');9const logger = winston.createLogger({10    transports: [11        new winston.transports.File({12            level: 'info',13            filename: 'logs/menuUser.log',14            json: true,15            format: winston.format.combine(winston.format.timestamp(),16                winston.format.json()),17        }),18    ],19});20//Add MenuUser---------21const MenuUserRegister = async (req, res) => {22    logger.info(`received Department request  with details ${req.body.menuuser_id}`);23    const menuUserDetails = {24        user_name: req.body.user_name,25        department_name: req.body.department_name,26        email_id: req.body.email_id,27        address: req.body.address,28    };29    const secret = '!@#DWe$%^gge&&**';30    const token = jwt.sign({ sub: req.body.menuuser_id }, secret, {31        expiresIn: 86400, // expires in 24 hours32    });33    const addUser = await insertUser(menuUserDetails);34    if (addUser.command === 'INSERT') {35        logger.info(`User Details added successfully`);36        return res.status(201)37            .json({38                statusCode: 200,39                message: 'Sucess!',40                details: [addUser.rows,41                {42                    token: token,43                    ipAddress: parseIp(req)44                },]45            });46    }47    return res.status(400)48        .json({49            statusCode: 400,50            message: addUser.detail,51            ipAddress: parseIp(req)52        });53};54//deleteUserDetails------------------------55const deleteUserDetails = async (req, res) => {56    const menuUserDetails = {57        menuuser_id: req.body.menuuser_id,58    };59    const deleteuser = await removeUser(menuUserDetails);60    if (deleteuser.command === 'DELETE') {61        return res.status(201)62            .json({63                statusCode: 200,64                message: 'Sucess!',65                details: deleteuser.rows,66                ipAddress: parseIp(req)67            });68    }69    return res.status(400)70        .json({71            statusCode: 400,72            message: deleteuser.detail,73            ipAddress: parseIp(req)74        });75};76// getallUser----------------------------------77const getallUserdetails = async (req, res) => {78    const getUser = await getallUser();79    if (getUser.command === 'SELECT') {80        return res.status(201)81            .json({82                statusCode: 200,83                message: 'Sucess!',84                details: getUser.rows,85                ipAddress: parseIp(req)86            });87    }88    return res.status(400)89        .json({90            statusCode: 400,91            message: getUser.detail,92            ipAddress: parseIp(req)93        });94};95//updateUserDetails-------------------96const updateUserDetails = async (req, res) => {97    const menuUserDetails = {98        menuuser_id: req.body.menuuser_id,99        user_name: req.body.user_name,100        department_name: req.body.department_name,101        email_id: req.body.email_id,102        address: req.body.address,103    };104    const updateuser = await updateUser(menuUserDetails);105    if (updateuser.command === 'UPDATE') {106        return res.status(201)107            .json({108                statusCode: 200,109                message: 'Sucess!',110                details: updateuser.rows,111                ipAddress: parseIp(req)112            });113    }114    return res.status(400)115        .json({116            statusCode: 400,117            message: updateuser.detail,118            ipAddress: parseIp(req)119        });120};121//Total count of User 122const getCounUserDetails = async (req, res) => {123    const getCountuser = await getUserCount();124    if (getCountuser.command === 'SELECT') {125        return res.status(201)126            .json({127                statusCode: 200,128                message: 'Sucess!',129                userCount: getCountuser.rows,130                ipAddress: parseIp(req)131            });132    }133    return res.status(400)134        .json({135            statusCode: 400,136            message: getCountuser.detail,137            ipAddress: parseIp(req)138        });139};...

ip_utils_test.js

Source:ip_utils_test.js

1'use strict';2const { parseIp, isIpInRange, isLocalIp } = require('../background-scripts/ip_utils');3const assert = require('chai').assert;4describe('ip_utils.js', () => {5  describe('parseIp', () => {6    it('rejects an empty string', () => {7      assert(parseIp('') === -1);8    });9    it('rejects a string consisting entirely of dots', () => {10      assert(parseIp('.') === -1);11      assert(parseIp('..') === -1);12      assert(parseIp('...') === -1);13      assert(parseIp('....') === -1);14    });15    it('rejects a string consisting only of digits', () => {16      assert(parseIp('1') === -1);17    });18    it('rejects a string not consisting of four parts separated by dots', () => {19      assert(parseIp('1.1') === -1);20      assert(parseIp('1.1.1') === -1);21      assert(parseIp('1.1.1.1.1') === -1);22    });23    it('rejects a well-formed IP address followed by one or multiple trailing dots', () => {24      assert(parseIp('1.1.1.1.') === -1);25      assert(parseIp('1.1.1.1..') === -1);26      assert(parseIp('1.1.1.1...') === -1);27    });28    it('rejects an IP address-like string with omitted parts', () => {29      assert(parseIp('.1.1.1') === -1);30      assert(parseIp('1..1.1') === -1);31      assert(parseIp('1.1..1') === -1);32      assert(parseIp('1.1.1.') === -1);33    });34    it('rejects an IP address-like string with invalid parts', () => {35      assert(parseIp('192.168.1.256') === -1);36      assert(parseIp('192.168.256.1') === -1);37      assert(parseIp('192.256.1.1') === -1);38      assert(parseIp('256.168.1.1') === -1);39      assert(parseIp('256.168.1.-1') === -1);40    });41    it('correctly parses well-formed IP addresses', () => {42      assert(parseIp('192.168.0.1') === 0xc0a80001);43      assert(parseIp('127.0.0.1') === 0x7f000001);44      assert(parseIp('1.1.1.1') === 0x01010101);45      assert(parseIp('8.8.8.8') === 0x08080808);46    });47  });48  describe('isIpInRange', () => {49    it('correctly detects if IP is in range', () => {50      assert(isIpInRange(0xabadcafe, [0x00000000, 0x00000000]));51      assert(isIpInRange(0x7f000001, [0x7f000000, 0xff000000]));52      assert(isIpInRange(0xc0a80001, [0xc0a80000, 0xffff0000]));53      assert(isIpInRange(0xc0a80101, [0xc0a80100, 0xffffff00]));54      assert(isIpInRange(0xdeadbeef, [0xdeadbeef, 0xffffffff]));55    });56    it('correctly detects if IP is outside of range', () => {57      assert(!isIpInRange(0xaaaaaaaa, [0xdeadbeef, 0xffffffff]));58      assert(!isIpInRange(0xaaaaaaaa, [0x7f000000, 0xff000000]));59      assert(!isIpInRange(0xaaaaaaaa, [0xc0a80000, 0xffff0000]));60    });61  });62  describe('isLocalIp', () => {63    it('correctly detects if IP is a private network or loopback address', () => {64      assert(isLocalIp(0x00000000));65      assert(isLocalIp(0x7fabcdef));66      assert(isLocalIp(0x0aabcdef));67      assert(isLocalIp(0xc0a8abcd));68      assert(isLocalIp(0xac1abcde));69    });70    it('correctly detects if IP is not a private network or loopback address', () => {71      assert(!isLocalIp(0x00abcdef));72      assert(!isLocalIp(0x01010101));73      assert(!isLocalIp(0x01000001));74      assert(!isLocalIp(0x08080808));75      assert(!isLocalIp(0x08080404));76    });77  });...

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