Making parse_config accepts a String like Ruby MRI

lib/openssl/config.rb

@@ -52,7 +52,11 @@ def parse(string)
  # Raises a ConfigError on invalid configuration data.
  def parse_config(io)
  begin
- parse_config_lines(io)
+ if io.instance_of?(String)
+ parse(io)
+ else
+ parse_config_lines(io)
+ end
  rescue => error
  raise ConfigError, "error in line #{io.lineno}: " + error.message
  end
@@ -414,6 +418,8 @@ def sections
  @data.keys
  end
 
+ alias keys sections
+
  ##
  # Get the parsable form of the current configuration
  #

src/test/ruby/test_config.rb

@@ -0,0 +1,50 @@
+# coding: US-ASCII
+require File.expand_path('test_helper', File.dirname(__FILE__))
+require "tempfile"
+
+class TestSSL < TestCase
+ def setup
+ super
+ file = Tempfile.open("openssl.cnf")
+ file << <<__EOD__
+HOME = .
+[ ca ]
+default_ca = CA_default
+[ CA_default ]
+dir = ./demoCA
+certs = ./certs
+__EOD__
+ file.close
+ @tmpfile = file
+ @it = OpenSSL::Config.new(file.path)
+ end
+
+ def test_s_parse
+ c = OpenSSL::Config.parse('')
+ assert_equal("[ default ]\n\n", c.to_s)
+ c = OpenSSL::Config.parse(@it.to_s)
+ assert_equal(['CA_default', 'ca', 'default'], c.sections.sort)
+ end
+
+ def test_s_parse_config
+ ret = OpenSSL::Config.parse_config(@it.to_s)
+
+ assert_equal(@it.sections.sort, ret.keys.sort)
+ assert_equal(@it["default"], ret["default"])
+ end
+
+ def test_sections
+ assert_equal(['CA_default', 'ca', 'default'], @it.sections.sort)
+ Tempfile.create("openssl.cnf") { |f|
+ f.write File.read(@tmpfile.path)
+ f.puts "[ new_section ]"
+ f.puts "foo = bar"
+ f.puts "[ empty_section ]"
+ f.close
+
+ c = OpenSSL::Config.new(f.path)
+ assert_equal(['CA_default', 'ca', 'default', 'empty_section', 'new_section'],
+ c.sections.sort)
+ }
+ end
+end