6 files changed, 285 insertions, 0 deletions
diff --git a/lib/keyring/crypt.rb b/lib/keyring/crypt.rb
new file mode 100644
index 0000000..2fae909
--- /dev/null
+++ b/lib/keyring/crypt.rb
@@ -0,0 +1,43 @@
+#!/usr/bin/env ruby
+#
+# Keyringer secret management system.
+#
+# Copyright (C) 2011 Keyringer Development Team.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+module Keyring
+  class Crypt
+    def initialize
+      @keyStore = UserConfig.instance.path + '/keys'
+    end
+
+    def decrypt(filename)
+      file    = Backend::Fs.new
+      crypt   = Backend::Crypt.new(nil)
+      content = file.get_as_string(filename)
+      crypt.decrypt(content)
+    end
+
+    # Determine the file name for a given key
+    def keyFile(name)
+      @keyStore + '/' + File.dirname(name) + '/' + File.basename(name, '.asc') + '.asc'
+    end
+
+    def decryptKey(name)
+      decrypt(keyFile(name))
+    end
+  end
+end
diff --git a/lib/keyring/fs.rb b/lib/keyring/fs.rb
new file mode 100644
index 0000000..6252217
--- /dev/null
+++ b/lib/keyring/fs.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env ruby
+#
+# Keyringer secret management system.
+#
+# Copyright (C) 2011 Keyringer Development Team.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+module Keyring
+  class Fs
+    def listKeys(relativePath)
+      path  = Keys.getPath
+      files = Dir.entries(path + "#{relativePath}")
+      files.delete('.')
+      files.delete('..')
+      files
+    end
+  end
+end
diff --git a/lib/keyring/keys.rb b/lib/keyring/keys.rb
new file mode 100644
index 0000000..846baee
--- /dev/null
+++ b/lib/keyring/keys.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env ruby
+#
+# Keyringer secret management system.
+#
+# Copyright (C) 2011 Keyringer Development Team.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+module Keyring
+  class Keys
+    def self.getPath(path = nil)
+      if path != nil
+        path + "/keys"
+      else
+        UserConfig.instance.path + "/keys"
+      end
+    end
+  end
+end
diff --git a/lib/keyring/recipients.rb b/lib/keyring/recipients.rb
new file mode 100644
index 0000000..f3264ed
--- /dev/null
+++ b/lib/keyring/recipients.rb
@@ -0,0 +1,51 @@
+#!/usr/bin/env ruby
+#
+# Keyringer secret management system.
+#
+# Copyright (C) 2011 Keyringer Development Team.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+module Keyring
+  class Recipients
+    def initialize(path = nil)
+      if !path
+        path = UserConfig.instance.path
+      end
+
+      # Load backend and ensure that the file exists
+      @recipientsStore = Backend::RecipientsStore.new(path)
+      @recipientsStore.create()
+    end
+    def addRecipient(anEmail, aKeySignature)
+
+      @recipientsStore.load()
+      @recipientsStore.addRecipient(anEmail, aKeySignature)
+      @recipientsStore.save()
+    end
+    
+    def removeRecipient(aKeySignature)
+      @recipientsStore.load()
+      @recipientsStore.removeRecipient(aKeySignature)
+      @recipientsStore.save()
+    end
+    
+    def listRecipients()
+      @recipientsStore.load()
+      
+      return @recipientsStore.getRecipients()
+    end
+  end
+end
diff --git a/lib/keyring/repository.rb b/lib/keyring/repository.rb
new file mode 100644
index 0000000..a9e0de5
--- /dev/null
+++ b/lib/keyring/repository.rb
@@ -0,0 +1,68 @@
+#!/usr/bin/env ruby
+#
+# Keyringer secret management system.
+#
+# Copyright (C) 2011 Keyringer Development Team.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+module Keyring
+  class Repository
+    def initialize
+      @git = Backend::Git.new
+    end
+
+    # Check for a valid repository
+    def exists?(path)
+      File.directory?(path + '/.git')
+    end
+
+    def getConfigPath(path)
+      path + '/config'
+    end
+
+    def create(path, url = nil)
+      keys_path   = Keys.getPath(path)
+      config_path = getConfigPath(path)
+
+      if url
+        raise "Path #{path} exists and is a git repository" if exists?(path)
+        @git.clone(url, path)
+      else
+        @git.init(path)
+      end
+
+      # Setup folders
+      FileUtils.mkdir_p keys_path
+      FileUtils.mkdir_p config_path
+      FileUtils.chmod(0700, path)
+
+      # Reparse basedir to force absolute folder
+      path = Pathname.new(path).realpath
+      
+      # Create recipients
+      recipients = Keyring::Recipients.new(path)
+
+      # TODO: if needed:
+      # options, version, keys
+      # save user config
+
+      @git.add('.')
+
+      # TODO: commit just if the repository status has changed
+      @git.commit('Importing')
+    end
+  end
+end
diff --git a/lib/keyring/user_config.rb b/lib/keyring/user_config.rb
new file mode 100644
index 0000000..c6d48e6
--- /dev/null
+++ b/lib/keyring/user_config.rb
@@ -0,0 +1,61 @@
+#!/usr/bin/env ruby
+#
+# Keyringer secret management system.
+#
+# Copyright (C) 2011 Keyringer Development Team.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+module Keyring
+  class UserConfig
+    include Singleton
+
+    def initialize(path = nil)
+      self.loadMainConfig
+      self.check
+    end
+
+    def loadMainConfig
+      @user_config = ENV['HOME'] + '/.keyringer/config'
+      @keyrings    = Backend::parse_config(@user_config)
+      @path        = @keyrings.get_value($keyring)
+    end
+
+    # TODO
+    def saveMainConfig
+      # TODO: copy each keyring definition to a hash
+      # update path of the current keyring
+      file = open(@user_config, 'w')
+    end
+
+    def keyrings
+      @keyrings
+    end
+
+    def path
+      @path
+    end
+
+    def setPath(path)
+      @path = path
+      saveMainConfig
+    end
+
+    def check
+      raise "Not a directory: #{@path}" if !File::directory?(@path)
+      raise "No keydir configured for #{$keyring} keyring." if @path.nil?
+    end
+  end
+end