1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | 1x 1x 1x 1x 1x 1x 72x 72x 72x 72x 32x 32x 32x 8x 24x 143x 143x 1x 115x 115x 115x 115x 126x 1x 126x 112x 14x 14x 14x 14x 1x 217x 32x 185x 185x 185x 185x 12x 173x 8x 165x 12x 153x 8x 145x 8x 137x 1x 237x 257x 237x 24x 232x 232x 3x 3x 1x 157x 157x 157x 157x 157x 157x 157x 157x 157x 157x 1x 157x 157x 157x 1x 314x 314x 4x 4x 2x 2x 314x 1x 153x 153x 153x 153x 1x 3x 3x | /* eslint-env node */ /* eslint no-param-reassign: 0 */ const bcrypt = require('bcryptjs'); const crypto = require('crypto'); const auth = require('feathers-authentication-local').hooks; const errors = require('feathers-errors'); const debug = require('debug')('authManagement:helpers'); const hashPassword = (app1, password) => { const hook = { type: 'before', data: { password }, params: { provider: null }, app: { get (str) { return app1.get(str); } } }; return auth.hashPassword()(hook) .then(hook1 => hook1.data.password); }; const comparePasswords = (oldPassword, password, getError) => new Promise((resolve, reject) => { bcrypt.compare(oldPassword, password, (err, data1) => { if (err || !data1) { return reject(getError()); } return resolve(); }); }); const randomBytes = len => new Promise((resolve, reject) => { crypto.randomBytes(len, (err, buf) => (err ? reject(err) : resolve(buf.toString('hex')))); }); const randomDigits = len => { let str = ''; while (str.length < len) { str += parseInt('0x' + crypto.randomBytes(4).toString('hex')).toString(); } return str.substr(0, len); }; const getLongToken = len => randomBytes(len); const getShortToken = (len, ifDigits) => { if (ifDigits) { return Promise.resolve(randomDigits(len)); } return randomBytes(Math.floor(len / 2) + 1) .then(str => { str = str.substr(0, len); Iif (str.match(/^[0-9]+$/)) { // tests will fail on all digits str = `q${str.substr(1)}`; // shhhh, secret. } return str; }); }; const getUserData = (data, checks) => { if (Array.isArray(data) ? data.length === 0 : data.total === 0) { throw new errors.BadRequest('User not found.', { errors: { $className: 'badParams' } }); } const users = Array.isArray(data) ? data : data.data; const user = users[0]; Iif (users.length !== 1) { throw new errors.BadRequest('More than 1 user selected.', { errors: { $className: 'badParams' } }); } if (checks.includes('isNotVerified') && user.isVerified) { throw new errors.BadRequest('User is already verified.', { errors: { $className: 'isNotVerified' } }); } if (checks.includes('isNotVerifiedOrHasVerifyChanges') && user.isVerified && !Object.keys(user.verifyChanges || {}).length ) { throw new errors.BadRequest('User is already verified & not awaiting changes.', { errors: { $className: 'nothingToVerify' } }); } if (checks.includes('isVerified') && !user.isVerified) { throw new errors.BadRequest('User is not verified.', { errors: { $className: 'isVerified' } }); } if (checks.includes('verifyNotExpired') && user.verifyExpires < Date.now()) { throw new errors.BadRequest('Verification token has expired.', { errors: { $className: 'verifyExpired' } }); } if (checks.includes('resetNotExpired') && user.resetExpires < Date.now()) { throw new errors.BadRequest('Password reset token has expired.', { errors: { $className: 'resetExpired' } }); } return user; }; const ensureObjPropsValid = (obj, props, allowNone) => { const keys = Object.keys(obj); const valid = keys.every(key => props.includes(key) && typeof obj[key] === 'string'); if (!valid || (keys.length === 0 && !allowNone)) { throw new errors.BadRequest('User info is not valid. (authManagement)', { errors: { $className: 'badParams' } } ); } }; const ensureValuesAreStrings = (...rest) => { Iif (!rest.every(str => typeof str === 'string')) { throw new errors.BadRequest('Expected string value. (authManagement)', { errors: { $className: 'badParams' } } ); } }; // Verify that obj1 and obj2 have different 'field' field // Returns false if either object is null/undefined const ensureFieldHasChanged = (obj1, obj2) => (field) => { return obj1 && obj2 && obj1[field] !== obj2[field]; }; const sanitizeUserForClient = user => { const user1 = cloneObject(user); delete user1.password; delete user1.verifyExpires; delete user1.verifyToken; delete user1.verifyShortToken; delete user1.verifyChanges; delete user1.resetExpires; delete user1.resetToken; delete user1.resetShortToken; return user1; }; const sanitizeUserForNotifier = user => { const user1 = cloneObject(user); delete user1.password; return user1; }; /** * Returns new object with values cloned from the original object. Some objects * (like Sequelize or MongoDB model instances) contain circular references * and cause TypeError when trying to JSON.stringify() them. They may contain * custom toJSON() or toObject() method which allows to serialize them safely. * Object.assign() does not clone these methods, so the purpose of this method * is to use result of custom toJSON() or toObject() (if accessible) * for Object.assign(), but only in case of serialization failure. * * @param {Object?} obj - Object to clone * @returns {Object} Cloned object */ const cloneObject = obj => { let obj1 = obj; if (typeof obj.toJSON === 'function' || typeof obj.toObject === 'function') { try { JSON.stringify(Object.assign({}, obj1)); } catch (e) { debug('Object is not serializable'); obj1 = obj1.toJSON ? obj1.toJSON() : obj1.toObject(); } } return Object.assign({}, obj1); }; const notifier = (optionsNotifier, type, user, notifierOptions) => { debug('notifier', type); return Promise.resolve().then(() => { const promise = optionsNotifier(type, sanitizeUserForNotifier(user), notifierOptions || {}); return promise && typeof promise.then === 'function' ? promise.then(() => user) : user; }); }; module.exports = { hashPassword, comparePasswords, randomBytes: (...args) => randomBytes(...args), // for testing, make safe from hacking randomDigits: (...args) => randomDigits(...args), // for testing, make safe from hacking getLongToken, getShortToken, getUserData, ensureObjPropsValid, ensureValuesAreStrings, ensureFieldHasChanged, sanitizeUserForClient, sanitizeUserForNotifier, notifier }; |