\u96be\u53d7\u4e86\u4e5f\u662f\u8bb8\u591a\u5929\u4e86\uff0c\u4eca\u5929\u603b\u7b97\u662f\u628a\u524d\u53f0\u90fd\u5199\u5b8c\u4e86\uff0c\u8fd9\u6b21\u52a0\u4e0a\u4e86\u767b\u5f55\u6ce8\u518c\u7684\u529f\u80fd\uff0c\u7528\u6237\u540d\u5bc6\u7801\u8fd9\u6b21\u5e72\u8106\u6fc0\u8fdb\u4e00\u70b9\u5bc6\u7801\u91c7\u7528\u4e86bcrypt\u52a0\u5bc6\u5b58\u50a8\u3002\u8fd9\u91cc\u5bf9\u6574\u5408\u8fc7\u7a0b\u505a\u4e2a\u8bb0\u5f55\u3002<\/p>\n
\u9996\u5148\u662fbcrypt\uff0c\u4e00\u822c\u4f1a\u91c7\u7528\u5728\u7528\u6237\u5b58\u50a8\u65f6\u8fdb\u884c\u52a0\u5bc6\uff0csequelize\u6a21\u578b\u4e2d\u5efa\u7acbhooks\uff0c\u4f7f\u7528beforeCreate\u65b9\u6cd5\u5bf9\u5bc6\u7801\u8fdb\u884c\u52a0\u5bc6\uff0c\u5e76\u589e\u52a0\u4e00\u4e2avalidPassword\u65b9\u6cd5\u6765\u8fdb\u884c\u6bd4\u8f83\uff1a<\/p>\n
\r\n"use strict";\r\nvar bcrypt = require('bcrypt');\r\n\r\nmodule.exports = function(sequelize, DataTypes) {\r\n return sequelize.define('users', {\r\n id: {\r\n type: DataTypes.BIGINT,\r\n allowNull: false,\r\n primaryKey: true,\r\n autoIncrement: true\r\n },\r\n ...(\u592a\u591a\u4e86\uff0c\u7701\u7565\u4e2d\u95f4\u90e8\u5206)\r\n regtime: {\r\n type: DataTypes.DATE,\r\n allowNull: false\r\n }\r\n }, {\r\n hooks:{\r\n beforeCreate:function (user,options,next) {\r\n bcrypt.hash(user.password,10,function(err,hash) {\r\n user.password = hash;\r\n next(null,user);\r\n });\r\n }\r\n },\r\n instanceMethods:{\r\n validPassword:function(password) {\r\n return bcrypt.compareSync(password,this.password);\r\n }\r\n },\r\n tableName: 'users'\r\n });\r\n};\r\n<\/pre>\n\u8fd9\u91cc\u7a0d\u5fae\u8bb0\u5f55\u4e00\u4e0bbcrypt.hash\u5176\u5b9e\u67092\u4e2a\u91cd\u8f7d\u65b9\u6cd5\uff0c\u4ee5\u524d\u8001\u7684\u5199\u6cd5\u901a\u5e38\u662f\u5148\u8c03\u7528bcrypt.genSalt()\u65b9\u6cd5\uff0c\u7136\u540e\u518d\u8fdb\u884cbcrypt.hash(password,salt,callback)\u8fdb\u884c\u8fd0\u7b97\uff0c\u73b0\u5728\u6709\u4e86\u4e00\u4e2a\u65b0\u65b9\u6cd5bcrypt.hash(password,rounds,callback)\uff0c\u76f4\u63a5\u8f93\u5165\u8fd0\u7b97\u8f6e\u6570\uff0c\u7b97\u6cd5\u4f1a\u81ea\u52a8\u751f\u6210salt\u3002<\/p>\n
\u4e0b\u9762\u662fbcrypt\u7ed9\u51fa\u7684\u53c2\u8003\u8ba1\u7b97\u65f6\u95f4\uff1a<\/p>\n
rounds=8 : ~40 hashes\/sec\r\nrounds=9 : ~20 hashes\/sec\r\nrounds=10: ~10 hashes\/sec\r\nrounds=11: ~5 hashes\/sec\r\nrounds=12: 2-3 hashes\/sec\r\nrounds=13: ~1 sec\/hash\r\nrounds=14: ~1.5 sec\/hash\r\nrounds=15: ~3 sec\/hash\r\nrounds=25: ~1 hour\/hash\r\nrounds=31: 2-3 days\/hash<\/pre>\n <\/p>\n
\u4e00\u822c\u6765\u8bf410 Rounds\u5c31\u5df2\u7ecf\u5f88\u6162\u4e86\uff0c\u8d85\u8fc710Rounds\u5c31\u4f1a\u5f71\u54cd\u6b63\u5e38\u7528\u6237\u4f7f\u7528\uff0c\u6240\u4ee5\u4e00\u822c\u53d610\u5373\u53ef\u3002<\/p>\n
\u53e6\u5916\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\u6211\u4eec\u7528\u7684bcrypt\u662f\u4e00\u4e2aC++ library\u9700\u8981\u7f16\u8bd1\u624d\u80fd\u4f7f\u7528\uff0c\u73b0\u5728\u597d\u50cf\u8fd8\u6709\u4e2a\u53ebbcrypt-nodejs\u7684\u5e93\uff0c\u662f\u7eafjs\u5b9e\u73b0\u7684bcrypt\uff0c\u8c8c\u4f3c\u73b0\u5728\u6bd4\u8f83\u63a8\u8350\u4f7f\u7528\u540e\u4e00\u4e2a\uff0c\u6bd4\u8f83\u5bb9\u6613\u907f\u514d\u4e00\u4e9b\u9ebb\u70e6\u3002<\/p>\n
passport\u7684\u6574\u5408\uff1a<\/p>\n
passport\u662fjs\u5b9e\u73b0\u7684\u4e00\u4e2a\u8ba4\u8bc1\u5e93\uff0c\u65e2\u53ef\u4ee5\u672c\u5730\u8ba4\u8bc1\uff0c\u4e5f\u53ef\u4ee5\u8fdb\u884cOAuth\u7684\u7b2c\u4e09\u65b9\u8ba4\u8bc1\u3002\u6211\u8fd9\u91cc\u76f4\u63a5\u7528\u672c\u5730\u7684\u8ba4\u8bc1\u5c31\u53ef\u4ee5\uff1a<\/p>\n
\u9996\u5148\u5728app.js\u5c06passport\u5f15\u5165\uff1a<\/p>\n
\r\nvar passport = require('passport')\r\n , LocalStrategy = require('passport-local').Strategy;\r\n<\/pre>\n\u7136\u540e\u8fd8\u9700\u8981\u5b9a\u4e49serializeUser\u548cdeserializeUser\u65b9\u6cd5\u7528\u4e8e\u8ba4\u8bc1\u7528\u6237\u4fe1\u606f\u7684\u5b58\u53d6\uff1a<\/p>\n
\r\npassport.serializeUser(function(user, done) {\r\n done(null, user.id);\r\n});\r\n\r\npassport.deserializeUser(function(id, done) {\r\n User.findById(id).then(function(user) {\r\n done(null, user);\r\n },function (err){\r\n done(err, false);\r\n });\r\n});\r\n<\/pre>\n\u6700\u540e\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u8ba4\u8bc1\u7684\u65b9\u6cd5\uff1a<\/p>\n
\r\npassport.use(new LocalStrategy({\r\n usernameField: 'username'\r\n },\r\n function(username, password, done) {\r\n User.findOne({\r\n where: {\r\n username : username\r\n }\r\n }).then(function (user) {\r\n if (!user) {\r\n return done(null, false, { message: '\u7528\u6237\u540d\u6216\u5bc6\u7801\u9519\u8bef' });\r\n }\r\n if (!user.validPassword(password)) {\r\n return done(null, false, { message: '\u7528\u6237\u540d\u6216\u5bc6\u7801\u9519\u8bef' });\r\n } \r\n return done(null, user);\r\n });\r\n }\r\n));\r\n<\/pre>\n\u4e3a\u4e86\u5b9e\u73b0\u7528\u6237\u767b\u5f55\u72b6\u6001\u7684\u4fdd\u6301\uff0c\u6211\u4eec\u8fd8\u9700\u8981express-session\u8fdb\u884csession\u7684\u64cd\u4f5c\uff1a<\/p>\n
\r\napp.use(cookieParser('secret'));\r\napp.use(session({\r\n secret: 'secret',\r\n name:'sid',\r\n saveUninitialized: true,\r\n resave: false,\r\n cookie:{\r\n maxAge:24*3600*1000 \/\/session\u8fc7\u671f\u65f6\u95f4\u4e3a1\u5929\r\n }\r\n}));<\/pre>\n\u7136\u540e\u8fdb\u884c\u521d\u59cb\u5316\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e86\uff1a<\/p>\n
\r\napp.use(passport.initialize());\r\napp.use(passport.session());\r\n<\/pre>\n\u5728\u7528\u6237\u8ba4\u8bc1\u7684\u65f6\u5019\uff0c\u4f7f\u7528passport.authenticate(‘local’,callback)(req,res,next);\u8fdb\u884c\u8ba4\u8bc1\uff0c\u5176\u4e2dcallback\u5c31\u662f\u524d\u9762\u5b9a\u4e49\u7684\u90a3\u4e2aLocalStrategy\u91cc\u9762\u5b9a\u4e49\u7684done\u51fd\u6570\uff0c\u6839\u636ecallback\u51fd\u6570\u7684\u53c2\u6570\u5c31\u53ef\u4ee5\u77e5\u9053\u7528\u6237\u8ba4\u8bc1\u7684\u7ed3\u679c\u4e86\u3002\u5f53\u7528\u6237\u8ba4\u8bc1\u901a\u8fc7\uff0c\u53ef\u4ee5\u8c03\u7528req.logIn()\u51fd\u6570\u8fdb\u884c\u767b\u5f55\u64cd\u4f5c\u3002<\/p>\n
\u5229\u7528locals\u6ce8\u5165\u7528\u6237\u4fe1\u606f\uff1a<\/p>\n
\u7531\u4e8ereq.logIn()\u6210\u529f\u540e\u4f1a\u5728req.user\u4e2d\u4fdd\u5b58\u7528\u6237\u4fe1\u606f\uff0c\u4f46\u8fd9\u4e2a\u4fe1\u606f\u662f\u4e0d\u80fd\u76f4\u63a5\u5728ejs\u6a21\u677f\u4e2d\u53d6\u51fa\u7684\uff0c\u9700\u8981\u4ececontroller\u7684res.render()\u65b9\u6cd5\u4f20\u5165\uff0c\u6211\u4eec\u80af\u5b9a\u4e0d\u6253\u7b97\u6bcf\u4e2a\u9875\u9762\u90fd\u53bb\u4f20\u8fd9\u4e2a\u503c\uff0c\u8fd9\u65f6\u5019\u53ef\u4ee5\u7528res.locals\u6765\u89e3\u51b3\uff0c\u5728\u6240\u6709router\u4e4b\u524d\u52a0\u5165\uff1a<\/p>\n
\r\napp.use(function(req,res,next){\r\n res.locals.user=req.user; \/\/\u4e3a\u6bcf\u4e2a\u9875\u9762\u6ce8\u5165\u767b\u5f55\u4fe1\u606f\r\n next();\r\n});\r\n<\/pre>\n\u8fd9\u65f6\u5019req.user\u5c31\u6ce8\u5165\u5230res\u8fd4\u56de\u7ed9\u6a21\u677f\u7684\u7684user\u53d8\u91cf\u4e2d\u53bb\u4e86\u3002<\/p>\n
\u6574\u5408geetest\uff1a<\/p>\n
geetest\u662f\u4e2a\u4e0d\u9519\u7684\u7b2c\u4e09\u65b9\u9a8c\u8bc1\u7801\u6846\u67b6\uff0c\u4f7f\u7528\u8fd8\u7b97\u65b9\u4fbf\uff0c\u8fd9\u6b21\u5c31\u6253\u7b97\u7528\u4e00\u4e0b\u3002<\/p>\n
\u5bf9\u4e8e\u540e\u7aef\uff0c\u53ea\u9700copy&paste\u5b98\u65b9\u7684demo\u5373\u53ef\uff1a<\/p>\n
\r\nmyutils.pcGeetest = new Geetest({\r\n geetest_id: 'appid',\r\n geetest_key: 'appkey'\r\n});\r\n\r\nrouter.get('\/register', function (req,res) {\r\n \/\/ \u5411\u6781\u9a8c\u7533\u8bf7\u6bcf\u6b21\u9a8c\u8bc1\u6240\u9700\u7684challenge\r\n myutils.pcGeetest.register(function (err, data) {\r\n if (err) {\r\n \/\/ \u8fdb\u5165failback\uff0c\u5982\u679c\u4e00\u76f4\u8fdb\u5165\u6b64\u6a21\u5f0f\uff0c\u8bf7\u68c0\u67e5\u670d\u52a1\u5668\u5230\u6781\u9a8c\u670d\u52a1\u5668\u662f\u5426\u53ef\u8bbf\u95ee\r\n \/\/ \u53ef\u4ee5\u901a\u8fc7\u4fee\u6539hosts\u628a\u6781\u9a8c\u670d\u52a1\u5668api.geetest.com\u6307\u5230\u4e0d\u53ef\u8bbf\u95ee\u7684\u5730\u5740\r\n\r\n \/\/ \u4e3a\u4ee5\u9632\u4e07\u4e00\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u4e4b\u4e00\uff1a\r\n\r\n \/\/ 1. \u7ee7\u7eed\u4f7f\u7528\u6781\u9a8c\u63d0\u4f9b\u7684failback\u5907\u7528\u65b9\u6848\r\n res.send(data);\r\n\r\n \/\/ 2. \u4f7f\u7528\u81ea\u5df1\u63d0\u4f9b\u7684\u5907\u7528\u65b9\u6848\r\n \/\/ todo\r\n\r\n } else {\r\n \/\/ \u6b63\u5e38\u6a21\u5f0f\r\n res.send(data);\r\n }\r\n });\r\n});\r\n\r\nrouter.post("\/validate",function (req,res) {\r\n \/\/ \u5bf9ajax\u63d0\u4f9b\u7684\u9a8c\u8bc1\u51ed\u8bc1\u8fdb\u884c\u4e8c\u6b21\u9a8c\u8bc1\r\n myutils.pcGeetest.validate({\r\n challenge: req.body.geetest_challenge,\r\n validate: req.body.geetest_validate,\r\n seccode: req.body.geetest_seccode\r\n }, function (err, success) {\r\n if (err) {\r\n \/\/ \u7f51\u7edc\u9519\u8bef\r\n res.send({\r\n status: "error",\r\n info: err\r\n });\r\n } else if (!success) {\r\n\r\n \/\/ \u4e8c\u6b21\u9a8c\u8bc1\u5931\u8d25\r\n res.send({\r\n status: "fail",\r\n info: '\u767b\u5f55\u5931\u8d25'\r\n });\r\n } else {\r\n res.send({\r\n status: "success",\r\n info: '\u767b\u5f55\u6210\u529f'\r\n });\r\n }\r\n });\r\n});\r\n<\/pre>\n\u7136\u540e\u5728\u9875\u9762\u91cc\u63d2\u5165geetest\u7684js\u5373\u53ef\uff1a<\/p>\n
DOM\u4e2d\u63d2\u5165\uff1a<\/p>\n
\r\n<div id="float-captcha"><\/div>\r\n<\/pre>\njs\u811a\u672c\uff1a<\/p>\n
\r\nvar handlerFloat = function (captchaObj) {\r\n $("#float-submit").click(function (e) {\r\n var validate = captchaObj.getValidate();\r\n if (!validate) {\r\n $("#notice").removeClass("hide");\r\n $("#notice").addClass("show");\r\n setTimeout(function () {\r\n $("#notice").removeClass("show");\r\n $("#notice").addClass("hide");\r\n }, 2000);\r\n e.preventDefault();\r\n }\r\n })\r\n \/\/ \u5c06\u9a8c\u8bc1\u7801\u52a0\u5230id\u4e3acaptcha\u7684\u5143\u7d20\u91cc\uff0c\u540c\u65f6\u4f1a\u6709\u4e09\u4e2ainput\u7684\u503c\uff1ageetest_challenge, geetest_validate, geetest_seccode\r\n captchaObj.appendTo("#float-captcha");\r\n captchaObj.onReady(function () {\r\n $("#wait").removeClass("show");\r\n $("#wait").addClass("hide");\r\n });\r\n \/\/ \u66f4\u591a\u63a5\u53e3\u53c2\u8003\uff1ahttp:\/\/www.geetest.com\/install\/sections\/idx-client-sdk.html\r\n};\r\n$.ajax({\r\n \/\/ \u83b7\u53d6id\uff0cchallenge\uff0csuccess\uff08\u662f\u5426\u542f\u7528failback\uff09\r\n url: "\/geetest\/register?t=" + (new Date()).getTime(), \/\/ \u52a0\u968f\u673a\u6570\u9632\u6b62\u7f13\u5b58\r\n type: "get",\r\n dataType: "json",\r\n success: function (data) {\r\n \/\/ \u4f7f\u7528initGeetest\u63a5\u53e3\r\n \/\/ \u53c2\u65701\uff1a\u914d\u7f6e\u53c2\u6570\r\n \/\/ \u53c2\u65702\uff1a\u56de\u8c03\uff0c\u56de\u8c03\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u9a8c\u8bc1\u7801\u5bf9\u8c61\uff0c\u4e4b\u540e\u53ef\u4ee5\u4f7f\u7528\u5b83\u505aappendTo\u4e4b\u7c7b\u7684\u4e8b\u4ef6\r\n initGeetest({\r\n gt: data.gt,\r\n challenge: data.challenge,\r\n product: "float", \/\/ \u4ea7\u54c1\u5f62\u5f0f\uff0c\u5305\u62ec\uff1afloat\uff0cembed\uff0cpopup\u3002\u6ce8\u610f\u53ea\u5bf9PC\u7248\u9a8c\u8bc1\u7801\u6709\u6548\r\n offline: !data.success \/\/ \u8868\u793a\u7528\u6237\u540e\u53f0\u68c0\u6d4b\u6781\u9a8c\u670d\u52a1\u5668\u662f\u5426\u5b95\u673a\uff0c\u4e00\u822c\u4e0d\u9700\u8981\u5173\u6ce8\r\n \/\/ \u66f4\u591a\u914d\u7f6e\u53c2\u6570\u8bf7\u53c2\u89c1\uff1ahttp:\/\/www.geetest.com\/install\/sections\/idx-client-sdk.html#config\r\n }, handlerFloat);\r\n }\r\n});\r\n<\/pre>\n\u8fd9\u6837\uff0c\u5728form\u63d0\u4ea4\u540e\u4f1a\u63d2\u5165geetest\u7684\u51e0\u4e2afield\u5b57\u6bb5\uff0c\u540e\u7aef\u6536\u5230\u540e\u8fd8\u9700\u8981\u63d0\u4ea4\u7ed9geetest\u670d\u52a1\u5668\u8fdb\u884c\u518d\u6b21\u9a8c\u8bc1\uff1a<\/p>\n
\r\nmyutils.pcGeetest.validate({\r\n challenge: req.body.geetest_challenge,\r\n validate: req.body.geetest_validate,\r\n seccode: req.body.geetest_seccode\r\n}, function (err, success) {\r\n if (err) {\r\n \/\/ \u7f51\u7edc\u9519\u8bef\r\n res.send(err);\r\n } else if (!success) {\r\n \/\/ \u4e8c\u6b21\u9a8c\u8bc1\u5931\u8d25\r\n\r\n } else {\r\n \/\/\u9a8c\u8bc1\u6210\u529f\r\n }\r\n\r\n});\r\n<\/pre>\n\u53ea\u6709\u524d\u7aef+\u540e\u7aef\u6821\u9a8c\u90fd\u65e0\u8bef\uff0c\u624d\u7b97\u901a\u8fc7\u3002<\/p>\n
\u6700\u540e\u8865\u5145\u4e0b\uff0c\u4ee5\u524d\u5728express 3.x\u7684\u65f6\u5019\uff0c\u83b7\u53d6node\u73af\u5883\u53d8\u91cf\u662f\u7528process.env.NODE_ENV\u6765\u83b7\u53d6\u7684\uff0c\u800c\u73b0\u5728express 4.x\u7ee7\u7eed\u8fd9\u6837\u505a\u5df2\u7ecf\u4e0d\u884c\u4e86\uff0c\u800c\u5e94\u8be5\u7528req.app.get(‘env’)\u6765\u83b7\u53d6\uff0c\u8fd9\u4e00\u70b9\u8fd8\u662f\u5751\u4e86\u6211\u6709\u70b9\u4e45\uff0c\u800c\u73b0\u5728NODE_ENV\u7684\u73af\u5883\u53d8\u91cf\uff0c\u5982\u679c\u4e0d\u8bbe\u7f6e\u90a3\u9ed8\u8ba4\u5c31\u662fdevelopment\uff0c\u6240\u4ee5\u5728\u90e8\u7f72\u7684\u65f6\u5019\u6ce8\u610f\u8981set NODE_ENV=production\uff0c\u4e0d\u7136\u6709\u4e9b\u9519\u8bef\u53ef\u80fd\u4f1a\u56de\u663e\u7ed9\u7528\u6237\uff0c\u9020\u6210\u67d0\u4e9b\u4e0d\u5b89\u5168\u56e0\u7d20\u3002<\/p>\n
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