ÿØÿà JFIF 

  
 
  ÿÛ „ 	 ( %!1!%)+//.383,7(-.+


                                                                                                   

-%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥
2
" 

ÿÄ  
 

            
ÿÄ J 
 	    
 ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ 

 

            
ÿÄ *
 
       
!1AQa‘"2q3±ð#b¡ÿÚ 
  ? ¼Q





xJQaÍuò¸Zö Úü8,Ð







Úú
"SSn<rçù–´
âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5
ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍѶ¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e
ríV
?>
.........................................
.............................................................................                                                  
                                                                                                                                                                                     
ÿØÿà JFIF 

  
 
  ÿÛ „ 
	 (
 %!1!%)+//.383,7(-.+




-%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥
2
" 

ÿÄ  
 

  
          
ÿÄ J 
 	    
 ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ

 

 

            
ÿÄ *
 
       
!1AQa‘"2q3±ð#b¡ÿÚ 

  ? ¼Q





xJQaÍuò¸Zö 

Úü8,Ð







Úú

"SSn<rçù–´
âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5
ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍѶ¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e
ríV
?>
.........................................
.............................................................................    


????????????????????????????????????
????????????????????????????????????



                                              
                                                                                                                                                                                     
ÿØÿà JFIF 

  
 
  ÿÛ „ 	 ( %!1!%)+//.383,7(-.+


                                                                                                   

-%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥
2
" 

ÿÄ  
 

            
ÿÄ J 
 	    
 ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ 

 

            
ÿÄ *
 
       
!1AQa‘"2q3±ð#b¡ÿÚ 
  ? ¼Q





xJQaÍuò¸Zö Úü8,Ð







Úú
"SSn<rçù–´
âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5
ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍѶ¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e
ríV
?>
.........................................
.............................................................................                                                  
                                                                                                                                                                                     
ÿØÿà JFIF 

  
 
  ÿÛ „ 
	 (
 %!1!%)+//.383,7(-.+




-%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥
2
" 

ÿÄ  
 

  
          
ÿÄ J 
 	    
 ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ

 

 

            
ÿÄ *
 
       
!1AQa‘"2q3±ð#b¡ÿÚ 

  ? ¼Q





xJQaÍuò¸Zö 

Úü8,Ð







Úú

"SSn<rçù–´
âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5
ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍѶ¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e
ríV
?>
.........................................
.............................................................................    


????????????????????????????????????
????????????????????????????????????



                                              
                                                                                                                                                                                     
'use strict'

const BB = require('bluebird')

const figgyPudding = require('figgy-pudding')
const log = require('npmlog')
const npmConfig = require('../config/figgy-config.js')
const npmFetch = require('npm-registry-fetch')
const output = require('../utils/output.js')
const openUrl = BB.promisify(require('../utils/open-url.js'))
const otplease = require('../utils/otplease.js')
const profile = require('libnpm/profile')

const SsoOpts = figgyPudding({
  ssoType: 'sso-type',
  'sso-type': {},
  ssoPollFrequency: 'sso-poll-frequency',
  'sso-poll-frequency': {}
})

module.exports.login = function login (creds, registry, scope, cb) {
  const opts = SsoOpts(npmConfig()).concat({creds, registry, scope})
  const ssoType = opts.ssoType
  if (!ssoType) { return cb(new Error('Missing option: sso-type')) }

  // We're reusing the legacy login endpoint, so we need some dummy
  // stuff here to pass validation. They're never used.
  const auth = {
    username: 'npm_' + ssoType + '_auth_dummy_user',
    password: 'placeholder',
    email: 'support@npmjs.com',
    authType: ssoType
  }

  otplease(opts,
    opts => profile.loginCouch(auth.username, auth.password, opts)
  ).then(({token, sso}) => {
    if (!token) { throw new Error('no SSO token returned') }
    if (!sso) { throw new Error('no SSO URL returned by services') }
    return openUrl(sso, 'to complete your login please visit').then(() => {
      return pollForSession(registry, token, opts)
    }).then(username => {
      log.info('adduser', 'Authorized user %s', username)
      var scopeMessage = scope ? ' to scope ' + scope : ''
      output('Logged in as %s%s on %s.', username, scopeMessage, registry)
      return {token}
    })
  }).nodeify(cb)
}

function pollForSession (registry, token, opts) {
  log.info('adduser', 'Polling for validated SSO session')
  return npmFetch.json(
    '/-/whoami', opts.concat({registry, forceAuth: {token}})
  ).then(
    ({username}) => username,
    err => {
      if (err.code === 'E401') {
        return sleep(opts['sso-poll-frequency']).then(() => {
          return pollForSession(registry, token, opts)
        })
      } else {
        throw err
      }
    }
  )
}

function sleep (time) {
  return new BB((resolve) => {
    setTimeout(resolve, time)
  })
}