mirror of
https://github.com/NeteaseCloudMusicApiEnhanced/api-enhanced.git
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refactor: 调整加密请求数据的代码结构；添加一些注释
This commit is contained in:
overwriter
parent
656a69e07e
commit
8de3e9fa66
153
util/request.js
153
util/request.js
@ -85,80 +85,91 @@ const createRequest = (method, uri, data = {}, options) => {
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}
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// console.log(options.cookie, headers['Cookie'])
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let url = ''
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let encryptData = ''
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// 目前任意uri都支持三种加密方式
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if (options.crypto === 'weapi') {
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headers['Referer'] = 'https://music.163.com'
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headers['User-Agent'] = options.ua || chooseUserAgent('pc')
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let csrfToken = (headers['Cookie'] || '').match(/_csrf=([^(;|$)]+)/)
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data.csrf_token = csrfToken ? csrfToken[1] : ''
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encryptData = encrypt.weapi(data)
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url = APP_CONF.domain + '/weapi/' + uri.substr(5)
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} else if (options.crypto === 'linuxapi') {
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headers['User-Agent'] =
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'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36'
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encryptData = encrypt.linuxapi({
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method: method,
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url: APP_CONF.apiDomain + uri,
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params: data,
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})
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url = 'https://music.163.com/api/linux/forward'
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} else if (
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options.crypto === 'eapi' ||
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options.crypto === 'api' ||
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options.crypto === ''
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) {
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// 两种加密方式，都应生成客户端的cookie
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const cookie = options.cookie || {}
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const csrfToken = cookie['__csrf'] || ''
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const header = {
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osver: cookie.osver || '17.4.1', //系统版本
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deviceId: cookie.deviceId || global.deviceId,
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appver: cookie.appver || iosAppVersion, // app版本
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versioncode: cookie.versioncode || '140', //版本号
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mobilename: cookie.mobilename || '', //设备model
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buildver: cookie.buildver || Date.now().toString().substr(0, 10),
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resolution: cookie.resolution || '1920x1080', //设备分辨率
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__csrf: csrfToken,
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os: cookie.os || 'ios',
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channel: cookie.channel || '',
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requestId: `${Date.now()}_${Math.floor(Math.random() * 1000)
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.toString()
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.padStart(4, '0')}`,
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}
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if (cookie.MUSIC_U) header['MUSIC_U'] = cookie.MUSIC_U
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if (cookie.MUSIC_A) header['MUSIC_A'] = cookie.MUSIC_A
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headers['Cookie'] = Object.keys(header)
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.map(
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(key) =>
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encodeURIComponent(key) + '=' + encodeURIComponent(header[key]),
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)
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.join('; ')
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let url = '',
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encryptData = '',
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crypto = options.crypto
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// 根据加密方式加密请求数据；目前任意uri都支持四种加密方式
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switch (crypto) {
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case 'weapi':
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headers['Referer'] = 'https://music.163.com'
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headers['User-Agent'] = options.ua || chooseUserAgent('pc')
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let csrfTokenList = (headers['Cookie'] || '').match(/_csrf=([^(;|$)]+)/)
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data.csrf_token = csrfTokenList ? csrfTokenList[1] : ''
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encryptData = encrypt.weapi(data)
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url = APP_CONF.domain + '/weapi/' + uri.substr(5)
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break
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let eapiEncrypt = () => {
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data.header = header
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encryptData = encrypt.eapi(uri, data)
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url = APP_CONF.apiDomain + '/eapi/' + uri.substr(5)
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data.e_r = data.e_r != undefined ? data.e_r : APP_CONF.encryptResponse // 用于加密eapi接口的返回值
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}
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if (options.crypto === 'eapi') {
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eapiEncrypt()
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} else if (options.crypto === 'api') {
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url = APP_CONF.apiDomain + uri
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encryptData = data
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} else if (options.crypto === '') {
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// 加密方式为空，以配置文件的加密方式为准
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if (APP_CONF.encrypt) {
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eapiEncrypt()
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} else {
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case 'linuxapi':
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headers['User-Agent'] =
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'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36'
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encryptData = encrypt.linuxapi({
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method: method,
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url: APP_CONF.apiDomain + uri,
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params: data,
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})
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url = 'https://music.163.com/api/linux/forward'
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break
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case 'eapi':
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case 'api':
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case '':
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// 两种加密方式，都应生成客户端的cookie
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const cookie = options.cookie || {}
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const csrfToken = cookie['__csrf'] || ''
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const header = {
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osver: cookie.osver || '17.4.1', //系统版本
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deviceId: cookie.deviceId || global.deviceId,
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appver: cookie.appver || iosAppVersion, // app版本
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versioncode: cookie.versioncode || '140', //版本号
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mobilename: cookie.mobilename || '', //设备model
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buildver: cookie.buildver || Date.now().toString().substr(0, 10),
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resolution: cookie.resolution || '1920x1080', //设备分辨率
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__csrf: csrfToken,
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os: cookie.os || 'ios',
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channel: cookie.channel || '',
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requestId: `${Date.now()}_${Math.floor(Math.random() * 1000)
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.toString()
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.padStart(4, '0')}`,
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}
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if (cookie.MUSIC_U) header['MUSIC_U'] = cookie.MUSIC_U
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if (cookie.MUSIC_A) header['MUSIC_A'] = cookie.MUSIC_A
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headers['Cookie'] = Object.keys(header)
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.map(
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(key) =>
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encodeURIComponent(key) + '=' + encodeURIComponent(header[key]),
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)
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.join('; ')
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let eapi = () => {
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// 使用eapi加密
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data.header = header
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encryptData = encrypt.eapi(uri, data)
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url = APP_CONF.apiDomain + '/eapi/' + uri.substr(5)
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data.e_r = data.e_r != undefined ? data.e_r : APP_CONF.encryptResponse // 用于加密接口返回值
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}
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let api = () => {
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// 不使用任何加密
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url = APP_CONF.apiDomain + uri
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encryptData = data
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}
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}
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} else {
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// 未知的加密方式
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console.log('[ERR]', 'Unknown Crypto:', options.crypto)
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if (crypto === 'eapi') {
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eapi()
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} else if (crypto === 'api') {
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api()
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} else if (crypto === '') {
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// 加密方式为空，以配置文件的加密方式为准
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if (APP_CONF.encrypt) {
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eapi()
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} else {
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api()
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}
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}
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break
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default:
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// 未知的加密方式
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console.log('[ERR]', 'Unknown Crypto:', crypto)
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break
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}
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const answer = { status: 500, body: {}, cookie: [] }
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// console.log(headers, 'headers')
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@ -216,7 +227,7 @@ const createRequest = (method, uri, data = {}, options) => {
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)
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try {
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if (data.e_r) {
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// eapi接口返回值被加密
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// eapi接口返回值被加密，需要解密
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answer.body = encrypt.eapiResDecrypt(
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body.toString('hex').toUpperCase(),
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)
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