initial release of trocla

8 files changed, 101 insertions, 0 deletions

diff --git a/lib/trocla/default_config.yaml b/lib/trocla/default_config.yaml
new file mode 100644
index 0000000..502e7f1
--- /dev/null
+++ b/lib/trocla/default_config.yaml
@@ -0,0 +1,7 @@
+---
+options:
+    random: true
+    length: 12
+adapter: YAML
+adapter_options:
+    :path: '/tmp/trocla.yaml'
diff --git a/lib/trocla/formats.rb b/lib/trocla/formats.rb
new file mode 100644
index 0000000..3cf31bd
--- /dev/null
+++ b/lib/trocla/formats.rb
@@ -0,0 +1,32 @@
+class Trocla::Formats
+  class << self
+    def [](format)
+      formats[format.downcase]
+    end
+    
+    def all
+      Dir[File.expand_path(File.join(File.dirname(__FILE__),'formats','*.rb'))].collect{|f| File.basename(f,'.rb').downcase }
+    end
+    
+    def available?(format)
+      all.include?(format.downcase)
+    end
+    
+    private
+    def formats
+      @@formats ||= Hash.new do |hash, format|
+        format = format.downcase
+        if File.exists?(path(format))
+          require "trocla/formats/#{format}"
+          hash[format] = (eval "Trocla::Formats::#{format.capitalize}").new
+        else
+          raise "Format #{format} is not supported!"
+        end
+      end
+    end
+    
+    def path(format)
+      File.expand_path(File.join(File.dirname(__FILE__),'formats',"#{format}.rb"))
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/trocla/formats/md5crypt.rb b/lib/trocla/formats/md5crypt.rb
new file mode 100644
index 0000000..f52e2a1
--- /dev/null
+++ b/lib/trocla/formats/md5crypt.rb
@@ -0,0 +1,6 @@
+# salted crypt
+class Trocla::Formats::Md5crypt
+  def format(plain_password,options={})
+     plain_password.crypt('$1$' << Trocla::Util.random_str(8) << '$')
+  end
+end
\ No newline at end of file
diff --git a/lib/trocla/formats/mysql.rb b/lib/trocla/formats/mysql.rb
new file mode 100644
index 0000000..7fbc3a7
--- /dev/null
+++ b/lib/trocla/formats/mysql.rb
@@ -0,0 +1,6 @@
+class Trocla::Formats::Mysql
+  require 'digest/sha1'
+  def format(plain_password,options={})
+    "*" + Digest::SHA1.hexdigest(Digest::SHA1.digest(plain_password)).upcase
+  end
+end
\ No newline at end of file
diff --git a/lib/trocla/formats/pgsql.rb b/lib/trocla/formats/pgsql.rb
new file mode 100644
index 0000000..05c23ce
--- /dev/null
+++ b/lib/trocla/formats/pgsql.rb
@@ -0,0 +1,7 @@
+class Trocla::Formats::Pgsql
+  require 'digest/md5'
+  def format(plain_password,options={})
+    raise "You need pass the username in the options for this format" unless options['username'] 
+    "md5" + Digest::MD5.hexdigest(plain_password + options['username'])
+  end
+end
\ No newline at end of file
diff --git a/lib/trocla/formats/plain.rb b/lib/trocla/formats/plain.rb
new file mode 100644
index 0000000..98797d2
--- /dev/null
+++ b/lib/trocla/formats/plain.rb
@@ -0,0 +1,7 @@
+class Trocla::Formats::Plain
+  
+  def format(plain_password,options={})
+    plain_password
+  end
+  
+end
\ No newline at end of file
diff --git a/lib/trocla/util.rb b/lib/trocla/util.rb
new file mode 100644
index 0000000..468206d
--- /dev/null
+++ b/lib/trocla/util.rb
@@ -0,0 +1,14 @@
+class Trocla
+  class Util
+    class << self
+      def random_str(length=12)
+        (1..length).collect{|a| chars[rand(chars.size)] }.join.to_s
+      end
+      
+      private
+      def chars
+        @chars ||= (('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a) + "+*%/()@&=?![]{}-_.,;:<>".split(//)
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/trocla/version.rb b/lib/trocla/version.rb
new file mode 100644
index 0000000..6d9476b
--- /dev/null
+++ b/lib/trocla/version.rb
@@ -0,0 +1,22 @@
+# encoding: utf-8
+class Trocla
+  class VERSION
+    version = {}
+    File.read(File.join(File.dirname(__FILE__), '../', 'VERSION')).each_line do |line|
+      type, value = line.chomp.split(":")
+      next if type =~ /^\s+$/ || value =~ /^\s+$/
+      version[type] = value
+    end
+    
+    MAJOR = version['major']
+    MINOR = version['minor']
+    PATCH = version['patch']
+    BUILD = version['build']
+    
+    STRING = [MAJOR, MINOR, PATCH, BUILD].compact.join('.')
+    
+    def self.version
+      STRING
+    end
+  end
+end