diff options
Diffstat (limited to 'ruby_1_8_6/lib/webrick/httpauth/htdigest.rb')
-rw-r--r-- | ruby_1_8_6/lib/webrick/httpauth/htdigest.rb | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/webrick/httpauth/htdigest.rb b/ruby_1_8_6/lib/webrick/httpauth/htdigest.rb new file mode 100644 index 0000000000..3949756f2b --- /dev/null +++ b/ruby_1_8_6/lib/webrick/httpauth/htdigest.rb @@ -0,0 +1,91 @@ +# +# httpauth/htdigest.rb -- Apache compatible htdigest file +# +# Author: IPR -- Internet Programming with Ruby -- writers +# Copyright (c) 2003 Internet Programming with Ruby writers. All rights +# reserved. +# +# $IPR: htdigest.rb,v 1.4 2003/07/22 19:20:45 gotoyuzo Exp $ + +require 'webrick/httpauth/userdb' +require 'webrick/httpauth/digestauth' +require 'tempfile' + +module WEBrick + module HTTPAuth + class Htdigest + include UserDB + + def initialize(path) + @path = path + @mtime = Time.at(0) + @digest = Hash.new + @mutex = Mutex::new + @auth_type = DigestAuth + open(@path,"a").close unless File::exist?(@path) + reload + end + + def reload + mtime = File::mtime(@path) + if mtime > @mtime + @digest.clear + open(@path){|io| + while line = io.gets + line.chomp! + user, realm, pass = line.split(/:/, 3) + unless @digest[realm] + @digest[realm] = Hash.new + end + @digest[realm][user] = pass + end + } + @mtime = mtime + end + end + + def flush(output=nil) + output ||= @path + tmp = Tempfile.new("htpasswd", File::dirname(output)) + begin + each{|item| tmp.puts(item.join(":")) } + tmp.close + File::rename(tmp.path, output) + rescue + tmp.close(true) + end + end + + def get_passwd(realm, user, reload_db) + reload() if reload_db + if hash = @digest[realm] + hash[user] + end + end + + def set_passwd(realm, user, pass) + @mutex.synchronize{ + unless @digest[realm] + @digest[realm] = Hash.new + end + @digest[realm][user] = make_passwd(realm, user, pass) + } + end + + def delete_passwd(realm, user) + if hash = @digest[realm] + hash.delete(user) + end + end + + def each + @digest.keys.sort.each{|realm| + hash = @digest[realm] + hash.keys.sort.each{|user| + yield([user, realm, hash[user]]) + } + } + end + end + end +end |