lib/travis/client/repository.rb in travis-1.2.7 vs lib/travis/client/repository.rb in travis-1.2.8

@@ -15,19 +15,35 @@
         def encrypt(value)
           encrypted = to_rsa.public_encrypt(value)
           Base64.encode64(encrypted).gsub(/\s+/, "")
         end
 
+        def to_ssh
+          ['ssh-rsa ', "\0\0\0\assh-rsa#{sized_bytes(to_rsa.e)}#{sized_bytes(to_rsa.n)}"].pack('a*m').gsub("\n", '')
+        end
+
         def to_rsa
           @to_rsa ||= OpenSSL::PKey::RSA.new(to_s)
         rescue OpenSSL::PKey::RSAError
           public_key = to_s.gsub('RSA PUBLIC KEY', 'PUBLIC KEY')
           @to_rsa = OpenSSL::PKey::RSA.new(public_key)
         end
 
         def ==(other)
           other.to_s == self
         end
+
+        private
+
+          def sized_bytes(value)
+            bytes = to_byte_array(value.to_i)
+            [bytes.size, *bytes].pack('NC*')
+          end
+
+          def to_byte_array(num, *significant)
+            return significant if num.between?(-1, 0) and significant[0][7] == num[7]
+            to_byte_array(*num.divmod(256)) + significant
+          end
       end
 
       include States
 
       # @!parse attr_reader :slug, :description