Files
RootPanel/core/utils.coffee
2014-09-06 17:04:36 +08:00

36 lines
974 B
CoffeeScript

crypto = require 'crypto'
exports.rx =
username: /^[a-z][0-9a-z_]{2,23}$/
email: /^\w+([-+.]\w+)*@\w+([-+.]\w+)*$/
password: /^.+$/
domain: /(\*\.)?[A-Za-z0-9]+(\-[A-Za-z0-9]+)*(\.[A-Za-z0-9]+(\-[A-Za-z0-9]+)*)*/
filename: /[A-Za-z0-9_\-\.]+/
url: /^https?:\/\/[^\s;]*$/
exports.sha256 = (data) ->
if data
return crypto.createHash('sha256').update(data).digest('hex')
else
return null
exports.md5 = (data) ->
if data
return crypto.createHash('md5').update(data).digest('hex')
else
return null
exports.randomSalt = ->
return exports.sha256 crypto.randomBytes 256
exports.randomString = (length) ->
char_map = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'
result = _.map _.range(0, length), ->
return char_map.charAt Math.floor(Math.random() * char_map.length)
return result.join ''
exports.hashPassword = (password, password_salt) ->
return exports.sha256(password_salt + exports.sha256(password))