Contents

require 'oauth/signature/base'
require 'openssl'

module OAuth::Signature::RSA
  class SHA1 < OAuth::Signature::Base
    implements 'rsa-sha1'

    def ==(cmp_signature)
      public_key.verify(OpenSSL::Digest::SHA1.new, Base64.decode64(cmp_signature.is_a?(Array) ? cmp_signature.first : cmp_signature), signature_base_string)
    end

    def public_key
      if consumer_secret.is_a?(String)
        decode_public_key
      elsif consumer_secret.is_a?(OpenSSL::X509::Certificate)
        consumer_secret.public_key
      else
        consumer_secret
      end
    end
    
    private
    
    def decode_public_key
      case consumer_secret
      when /-----BEGIN CERTIFICATE-----/
        OpenSSL::X509::Certificate.new( consumer_secret).public_key
      else
        OpenSSL::PKey::RSA.new( consumer_secret)
      end
    end
    
    def digest
      private_key = OpenSSL::PKey::RSA.new(
        if options[:private_key_file]
          IO.read(options[:private_key_file])
        else
          consumer_secret
        end
      )
      private_key.sign(OpenSSL::Digest::SHA1.new, signature_base_string)
    end
  end
end

Version data entries

17 entries across 17 versions & 6 rubygems

Version	Path
monkeyhelper-oauth-0.3.1	lib/oauth/signature/rsa/sha1.rb
pelle-oauth-0.2.6	lib/oauth/signature/rsa/sha1.rb
pelle-oauth-0.2.7	lib/oauth/signature/rsa/sha1.rb
pelle-oauth-0.3.0	lib/oauth/signature/rsa/sha1.rb
pelle-oauth-0.3.1	lib/oauth/signature/rsa/sha1.rb
proletarian-oauth-0.3.2	lib/oauth/signature/rsa/sha1.rb
proletarian-oauth-0.3.3	lib/oauth/signature/rsa/sha1.rb
proletarian-oauth-0.3.4	lib/oauth/signature/rsa/sha1.rb
proletarian-oauth-0.3.5	lib/oauth/signature/rsa/sha1.rb
proletarian-oauth-0.3.6	lib/oauth/signature/rsa/sha1.rb
proletarian-oauth-0.3.7	lib/oauth/signature/rsa/sha1.rb
rares-oauth-0.2.7	lib/oauth/signature/rsa/sha1.rb
stmpjmpr-oauth-0.2.7	lib/oauth/signature/rsa/sha1.rb
oauth-0.2.6	lib/oauth/signature/rsa/sha1.rb
oauth-0.3.1	lib/oauth/signature/rsa/sha1.rb
oauth-0.3.0	lib/oauth/signature/rsa/sha1.rb
oauth-0.2.7	lib/oauth/signature/rsa/sha1.rb