Unpacked OpenID gem. #699

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2437 e93f8b46-1217-0410-a6f0-8f06a7374b81
2025-11-13 16:56:00 +01:00 · 2009-02-11 19:06:37 +00:00
parent 70efee1bc5
commit f70be197e0
191 changed files with 30002 additions and 0 deletions
--- a/vendor/gems/ruby-openid-2.1.4/lib/openid/util.rb
+++ b/vendor/gems/ruby-openid-2.1.4/lib/openid/util.rb
@@ -0,0 +1,110 @@
+require "cgi"
+require "uri"
+require "logger"
+
+require "openid/extras"
+
+# See OpenID::Consumer or OpenID::Server modules, as well as the store classes
+module OpenID
+  class AssertionError < Exception
+  end
+
+  # Exceptions that are raised by the library are subclasses of this
+  # exception type, so if you want to catch all exceptions raised by
+  # the library, you can catch OpenIDError
+  class OpenIDError < StandardError
+  end
+
+  module Util
+
+    BASE64_CHARS = ('ABCDEFGHIJKLMNOPQRSTUVWXYZ' \
+                    'abcdefghijklmnopqrstuvwxyz0123456789+/')
+    BASE64_RE = Regexp.compile("
+    \\A
+    ([#{BASE64_CHARS}]{4})*
+    ([#{BASE64_CHARS}]{2}==|
+     [#{BASE64_CHARS}]{3}=)?
+    \\Z", Regexp::EXTENDED)
+
+    def Util.assert(value, message=nil)
+      if not value
+        raise AssertionError, message or value
+      end
+    end
+
+    def Util.to_base64(s)
+      [s].pack('m').gsub("\n", "")
+    end
+
+    def Util.from_base64(s)
+      without_newlines = s.gsub(/[\r\n]+/, '')
+      if !BASE64_RE.match(without_newlines)
+        raise ArgumentError, "Malformed input: #{s.inspect}"
+      end
+      without_newlines.unpack('m').first
+    end
+
+    def Util.urlencode(args)
+      a = []
+      args.each do |key, val|
+        val = '' unless val
+        a << (CGI::escape(key) + "=" + CGI::escape(val))
+      end
+      a.join("&")
+    end
+
+    def Util.parse_query(qs)
+      query = {}
+      CGI::parse(qs).each {|k,v| query[k] = v[0]}
+      return query
+    end
+
+    def Util.append_args(url, args)
+      url = url.dup
+      return url if args.length == 0
+
+      if args.respond_to?('each_pair')
+        args = args.sort
+      end
+
+      url << (url.include?("?") ? "&" : "?")
+      url << Util.urlencode(args)
+    end
+
+    @@logger = Logger.new(STDERR)
+    @@logger.progname = "OpenID"
+
+    def Util.logger=(logger)
+      @@logger = logger
+    end
+
+    def Util.logger
+      @@logger
+    end
+
+    # change the message below to do whatever you like for logging
+    def Util.log(message)
+      logger.info(message)
+    end
+
+    def Util.auto_submit_html(form, title='OpenID transaction in progress')
+      return "
+<html>
+<head>
+  <title>#{title}</title>
+</head>
+<body onload='document.forms[0].submit();'>
+#{form}
+<script>
+var elements = document.forms[0].elements;
+for (var i = 0; i < elements.length; i++) {
+  elements[i].style.display = \"none\";
+}
+</script>
+</body>
+</html>
+"
+    end
+  end
+
+end