Module: Riddl::Roles::OAuth

Defined in:
lib/ruby/riddl/roles/http%3A%2F%2Foauth.net%2F1.0/base.rb,
lib/ruby/riddl/roles/http%3A%2F%2Foauth.net%2F1.0%2Fon_behalf.rb,
lib/ruby/riddl/roles/http%3A%2F%2Foauth.net%2F1.0%2Faccess_token.rb,
lib/ruby/riddl/roles/http%3A%2F%2Foauth.net%2F1.0%2Frequest_token.rb

Defined Under Namespace

Modules: AccessToken, OnBehalf, RequestToken Classes: Response

Constant Summary collapse

DIGEST = 
OpenSSL::Digest::SHA1.new
VERSION_MAJOR = 
1
VERSION_MINOR = 
0

Class Method Summary collapse

Class Method Details

.sign(fullpath, method, parameters, headers, options) ⇒ Object 



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# File 'lib/ruby/riddl/roles/http%3A%2F%2Foauth.net%2F1.0/base.rb', line 30

def self::sign(fullpath,method,parameters,headers,options)
  signature_string = method.upcase + "&" + Protocols::Utils::escape(fullpath) + "&"

  sparams = []
  if parameters.class == Array
    parameters.each do |p|
      if p.class == Riddl::Parameter::Simple
        sparams << [Protocols::Utils::escape(p.name),Protocols::Utils::escape(p.value)]
      end
    end
  end

  oparams = []
  oparams << ["oauth_consumer_key",Protocols::Utils::escape(options[:consumer_key])]
  oparams << ["oauth_signature_method","HMAC-SHA1"]
  oparams << ["oauth_timestamp",Time.new.to_i.to_s]
  oparams << ["oauth_version","1.0"]
  oparams << ["oauth_nonce",Protocols::Utils::escape(OpenSSL::Digest::SHA1.hexdigest(rand(10000).to_s)[0...32])]
  oparams << ["oauth_token",Protocols::Utils::escape(options[:token])] if options[:token]
  oparams << ["oauth_verifier",Protocols::Utils::escape(options[:verifier])] if options[:verifier]

  params = (sparams + oparams).sort{|a,b|a[0]<=>b[0]}.map{ |e| e[0] + '=' + e[1] }.join('&')
  signature_string += Protocols::Utils::escape(params)

  signature = OpenSSL::HMAC.digest(DIGEST,"#{Protocols::Utils::escape(options[:consumer_secret])}&#{Protocols::Utils::escape(options[:token_secret])}",signature_string)
  signature = [signature].pack("m").gsub(/\n/, '')

  oparams << ["oauth_signature", Protocols::Utils::escape(signature)]

  oparams.unshift(["realm", Protocols::Utils::escape(options[:realm])]) if options[:realm]

  headers['Authorization'] = 'OAuth ' + oparams.map{|e|e[0]+'='+"\"#{e[1]}\""}.join(', ')
end