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137 lines
4.4 KiB
137 lines
4.4 KiB
module.exports = adduser
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var crypto = require('crypto')
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function sha (s) {
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return crypto.createHash("sha1").update(s).digest("hex")
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}
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function adduser (username, password, email, cb) {
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password = ("" + (password || "")).trim()
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if (!password) return cb(new Error("No password supplied."))
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email = ("" + (email || "")).trim()
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if (!email) return cb(new Error("No email address supplied."))
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if (!email.match(/^[^@]+@[^\.]+\.[^\.]+/)) {
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return cb(new Error("Please use a real email address."))
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}
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if (password.indexOf(":") !== -1) return cb(new Error(
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"Sorry, ':' chars are not allowed in passwords.\n"+
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"See <https://issues.apache.org/jira/browse/COUCHDB-969> for why."))
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var salt = crypto.randomBytes(30).toString('hex')
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, userobj =
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{ name : username
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, salt : salt
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, password_sha : sha(password + salt)
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, email : email
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, _id : 'org.couchdb.user:'+username
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, type : "user"
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, roles : []
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, date: new Date().toISOString()
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}
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// pluck off any other username/password/token. it needs to be the
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// same as the user we're becoming now. replace them on error.
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var pre = { username: this.conf.get('username')
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, password: this.conf.get('_password')
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, auth: this.conf.get('_auth')
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, token: this.conf.get('_token') }
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this.conf.del('_token')
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this.conf.del('username')
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this.conf.del('_auth')
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this.conf.del('_password')
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if (this.couchLogin) {
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this.couchLogin.token = null
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}
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cb = done.call(this, cb, pre)
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var logObj = Object.keys(userobj).map(function (k) {
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if (k === 'salt' || k === 'password_sha') return [k, 'XXXXX']
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return [k, userobj[k]]
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}).reduce(function (s, kv) {
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s[kv[0]] = kv[1]
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return s
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}, {})
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this.log.verbose("adduser", "before first PUT", logObj)
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this.request('PUT'
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, '/-/user/org.couchdb.user:'+encodeURIComponent(username)
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, userobj
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, function (error, data, json, response) {
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// if it worked, then we just created a new user, and all is well.
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// but if we're updating a current record, then it'll 409 first
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if (error && !this.conf.get('_auth')) {
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// must be trying to re-auth on a new machine.
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// use this info as auth
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var b = new Buffer(username + ":" + password)
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this.conf.set('_auth', b.toString("base64"))
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this.conf.set('username', username)
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this.conf.set('_password', password)
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}
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if (!error || !response || response.statusCode !== 409) {
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return cb(error, data, json, response)
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}
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this.log.verbose("adduser", "update existing user")
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return this.request('GET'
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, '/-/user/org.couchdb.user:'+encodeURIComponent(username)
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, function (er, data, json, response) {
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if (er || data.error) {
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return cb(er, data, json, response)
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}
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Object.keys(data).forEach(function (k) {
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if (!userobj[k] || k === 'roles') {
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userobj[k] = data[k]
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}
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})
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this.log.verbose("adduser", "userobj", logObj)
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this.request('PUT'
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, '/-/user/org.couchdb.user:'+encodeURIComponent(username)
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+ "/-rev/" + userobj._rev
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, userobj
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, cb )
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}.bind(this))
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}.bind(this))
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}
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function done (cb, pre) {
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return function (error, data, json, response) {
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if (!error && (!response || response.statusCode === 201)) {
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return cb(error, data, json, response)
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}
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// there was some kind of error, re-instate previous auth/token/etc.
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this.conf.set('_token', pre.token)
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if (this.couchLogin) {
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this.couchLogin.token = pre.token
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if (this.couchLogin.tokenSet) {
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this.couchLogin.tokenSet(pre.token)
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}
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}
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this.conf.set('username', pre.username)
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this.conf.set('_password', pre.password)
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this.conf.set('_auth', pre.auth)
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this.log.verbose("adduser", "back", [error, data, json])
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if (!error) {
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error = new Error( (response && response.statusCode || "") + " "+
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"Could not create user\n"+JSON.stringify(data))
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}
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if (response
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&& (response.statusCode === 401 || response.statusCode === 403)) {
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this.log.warn("adduser", "Incorrect username or password\n"
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+"You can reset your account by visiting:\n"
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+"\n"
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+" https://npmjs.org/forgot\n")
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}
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return cb(error)
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}.bind(this)
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}
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