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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,209 @@ | ||
| import { config } from './utils/config'; | ||
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| const regNumber = /[\d]/; | ||
| const regLowerCaseLetter = /[a-z]/; | ||
| const regUpperCaseLetter = /[A-Z]/; | ||
| const regAllNumberAndLetter = /[\d|a-z]/ig; | ||
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| // 是否包含数字 | ||
| function hasNumber(val) { | ||
| return regNumber.test(val); | ||
| } | ||
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| // 是否包含小写字母 | ||
| function hasLowerCaseLetter(val) { | ||
| return regLowerCaseLetter.test(val); | ||
| } | ||
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| // 是否包含大写字母 | ||
| function hasUpperCaseLetter(val) { | ||
| return regUpperCaseLetter.test(val); | ||
| } | ||
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| // 是否为十六进制 | ||
| function hasHex(val) { | ||
| return val.indexOf('\\x') > -1 || val.indexOf('\\u') > -1; | ||
| } | ||
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| // 是否包含特殊字符 | ||
| function hasSpecialCharacter(val, chars = '') { | ||
| if (!chars) { | ||
| return false; | ||
| } | ||
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| const specialChars = val.replace(regAllNumberAndLetter, ''); | ||
| const regChars = hasHex(chars) ? new RegExp(`[${chars}]`) : null; | ||
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| if (regChars) { | ||
| return regChars.test(specialChars); | ||
| } | ||
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| let ret = false; | ||
| specialChars.split('').some((charItem) => { | ||
| if (chars.indexOf(charItem) > -1) { | ||
| ret = true; | ||
| } | ||
| return ret; | ||
| }); | ||
| return ret; | ||
| } | ||
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| // 是否包含非法字符 | ||
| function hasUnallowableCharacter(val, chars = '') { | ||
| const specialChars = val.replace(regAllNumberAndLetter, ''); | ||
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| if (!chars && specialChars) { | ||
| return true; | ||
| } | ||
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| const regChars = hasHex(chars) ? new RegExp(`[^${chars}]`) : null; | ||
| if (regChars) { | ||
| return regChars.test(specialChars); | ||
| } | ||
| let ret = false; | ||
| specialChars.split('').some((charItem) => { | ||
| if (chars.indexOf(charItem) === -1) { | ||
| ret = true; | ||
| } | ||
| return ret; | ||
| }); | ||
| return ret; | ||
| } | ||
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| /** | ||
| * 验证密码（数字、大小写字母、特殊字符、非法字符） | ||
| * | ||
| * @see {@link https://baike.baidu.com/item/ASCII#3|ASCII} | ||
| * @static | ||
| * @alias module:Validator.validatePassword | ||
| * @since 3.7.0 | ||
| * @param {string} value 要检测的值 | ||
| * @param {object} [options] 配置项 | ||
| * @param {number} [options.level=2] 密码强度 1-包含一种字符 2-包含两种字符 3-包含三种字符。（大写字母、小写字母、数字、特殊字符） | ||
| * @param {boolean} [options.ignoreCase=false] 是否忽略大小写，为 ture 时，大小写字母视为一种字符 | ||
| * @param {string} [options.special=!@#$%^&*()-=_+[]\|{},./?<>~] 支持的特殊字符 | ||
| * @returns {object} 验证结果 | ||
| * @example | ||
| * | ||
| * validatePassword('a12345678'); | ||
| * // => | ||
| * { | ||
| * validated: true, // 验证结果，根据密码强度、是否包含非法字符得出 | ||
| * level: 2, // 强度级别 | ||
| * containes: { | ||
| * number: true, // 包含数字 | ||
| * lowerCaseLetter: true, // 包含小写字母 | ||
| * upperCaseLetter: false, // 包含大写字母 | ||
| * specialCharacter: false, // 包含特殊字符 | ||
| * unallowableCharacter: false // 包含非法字符 | ||
| * } | ||
| * } | ||
| * | ||
| * validatePassword('a12345678', {level: 3}); | ||
| * // => | ||
| * { | ||
| * validated: false, | ||
| * level: 2, | ||
| * containes: { | ||
| * number: true, | ||
| * lowerCaseLetter: true, | ||
| * upperCaseLetter: false, | ||
| * specialCharacter: false, | ||
| * unallowableCharacter: false | ||
| * } | ||
| * } | ||
| * | ||
| * validatePassword('_Aa一二三45678', {level: 3, ignoreCase: true}); | ||
| * // => | ||
| * { | ||
| * validated: false, | ||
| * level: 3, | ||
| * containes: { | ||
| * number: true, | ||
| * lowerCaseLetter: true, | ||
| * upperCaseLetter: true, | ||
| * specialCharacter: true, | ||
| * unallowableCharacter: true | ||
| * } | ||
| * } | ||
| * | ||
| * // 自定义特殊字符 | ||
| * validatePassword('_Aa一二三45678', {level: 3, ignoreCase: true, special: '_一二三'}); | ||
| * // => | ||
| * { | ||
| * validated: true, | ||
| * level: 3, | ||
| * containes: { | ||
| * number: true, | ||
| * lowerCaseLetter: true, | ||
| * upperCaseLetter: true, | ||
| * specialCharacter: true, | ||
| * unallowableCharacter: false | ||
| * } | ||
| * } | ||
| */ | ||
| function validatePassword(value, { | ||
| level = 2, | ||
| ignoreCase = false, | ||
| special = "\\x21-\\x2F\\x3A-\\x40\\x5B-\\x60\\x7B-\\x7E" | ||
| } = {}) { | ||
| let valStr = value; | ||
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| if (typeof value !== 'string') { | ||
| if (!config.disableWarning) { | ||
| console.warn(`[validatePassword] value must be a string.`); | ||
| } | ||
| valStr = ''; | ||
| } | ||
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| let currentLevel = 0; | ||
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| // 包含数字 | ||
| const containesNumber = hasNumber(valStr); | ||
| // 包含小写字母 | ||
| const containesLowerCaseLetter = hasLowerCaseLetter(valStr); | ||
| // 包含大写字母 | ||
| const containesUpperCaseLetter = hasUpperCaseLetter(valStr); | ||
| // 包含特殊字符 | ||
| const containesSpecialCharacter = hasSpecialCharacter(valStr, special); | ||
| // 包含非法字符 | ||
| const containesUnallowableCharacter = hasUnallowableCharacter(valStr, special); | ||
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| if (containesNumber) { | ||
| currentLevel += 1; | ||
| } | ||
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| if (ignoreCase) { // 不区分大小写 | ||
| if (containesLowerCaseLetter || containesUpperCaseLetter) { | ||
| currentLevel += 1; | ||
| } | ||
| } else { // 区分大小写 | ||
| if (containesLowerCaseLetter) { | ||
| currentLevel += 1; | ||
| } | ||
| if (containesUpperCaseLetter) { | ||
| currentLevel += 1; | ||
| } | ||
| } | ||
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| if (containesSpecialCharacter) { | ||
| currentLevel += 1; | ||
| } | ||
|
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| // 验证结果 | ||
| const validated = currentLevel >= level && !containesUnallowableCharacter; | ||
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| return { | ||
| validated, | ||
| level: currentLevel, | ||
| containes: { | ||
| number: containesNumber, | ||
| lowerCaseLetter: containesLowerCaseLetter, | ||
| upperCaseLetter: containesUpperCaseLetter, | ||
| specialCharacter: containesSpecialCharacter, | ||
| unallowableCharacter: containesUnallowableCharacter | ||
| } | ||
| } | ||
| } | ||
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| export default validatePassword; |
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