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Versions: 143
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Contents
#
# httpauth/basicauth.rb -- HTTP basic access authentication
#
# Author: IPR -- Internet Programming with Ruby -- writers
# Copyright (c) 2003 Internet Programming with Ruby writers. All rights
# reserved.
#
# $IPR: basicauth.rb,v 1.5 2003/02/20 07:15:47 gotoyuzo Exp $
require 'webrick/config'
require 'webrick/httpstatus'
require 'webrick/httpauth/authenticator'
module WEBrick
module HTTPAuth
class BasicAuth
include Authenticator
AuthScheme = "Basic"
def self.make_passwd(realm, user, pass)
pass ||= ""
pass.crypt(Utils::random_string(2))
end
attr_reader :realm, :userdb, :logger
def initialize(config, default=Config::BasicAuth)
check_init(config)
@config = default.dup.update(config)
end
def authenticate(req, res)
unless basic_credentials = check_scheme(req)
challenge(req, res)
end
userid, password = basic_credentials.unpack("m*")[0].split(":", 2)
password ||= ""
if userid.empty?
error("user id was not given.")
challenge(req, res)
end
unless encpass = @userdb.get_passwd(@realm, userid, @reload_db)
error("%s: the user is not allowed.", userid)
challenge(req, res)
end
if password.crypt(encpass) != encpass
error("%s: password unmatch.", userid)
challenge(req, res)
end
info("%s: authentication succeeded.", userid)
req.user = userid
end
def challenge(req, res)
res[@response_field] = "#{@auth_scheme} realm=\"#{@realm}\""
raise @auth_exception
end
end
class ProxyBasicAuth < BasicAuth
include ProxyAuthenticator
end
end
end
Version data entries
143 entries across 143 versions & 3 rubygems