8 files changed, 387 insertions, 0 deletions
diff --git a/app/controllers/api/certs_controller.rb b/app/controllers/api/certs_controller.rb
new file mode 100644
index 0000000..46a84d3
--- /dev/null
+++ b/app/controllers/api/certs_controller.rb
@@ -0,0 +1,31 @@
+class Api::CertsController < ApiController
+
+  before_filter :require_login, :unless => :anonymous_access_allowed?
+  before_filter :require_enabled
+
+  # GET /cert
+  # deprecated - we actually create a new cert and that can
+  # be reflected in the action. GET /cert will eventually go
+  # away and be replaced by POST /cert
+  def show
+    create
+  end
+
+  # POST /cert
+  def create
+    @cert = ClientCertificate.new(:prefix => service_level.cert_prefix)
+    render text: @cert.to_s, content_type: 'text/plain'
+  end
+
+  protected
+
+  def require_enabled
+    if !current_user.is_anonymous? && !current_user.enabled?
+      access_denied
+    end
+  end
+
+  def service_level
+    current_user.effective_service_level
+  end
+end
diff --git a/app/controllers/api/configs_controller.rb b/app/controllers/api/configs_controller.rb
new file mode 100644
index 0000000..0f9b8a6
--- /dev/null
+++ b/app/controllers/api/configs_controller.rb
@@ -0,0 +1,41 @@
+class Api::ConfigsController < ApiController
+  include ControllerExtension::JsonFile
+
+  before_filter :require_login, :unless => :anonymous_access_allowed?
+  before_filter :sanitize_id, only: :show
+
+  def index
+    render json: {services: service_paths}
+  end
+
+  def show
+    send_file lookup_file
+  end
+
+  protected
+
+  SERVICE_IDS = {
+    soledad: "soledad-service",
+    eip: "eip-service",
+    smtp: "smtp-service"
+  }
+
+  def service_paths
+    Hash[SERVICE_IDS.map{|k,v| [k,"/#{api_version}/configs/#{v}.json"] } ]
+  end
+
+  def api_version
+    ["1", "2"].include?(params[:version]) ? params[:version] : "2"
+  end
+
+  def sanitize_id
+    @id = params[:id].downcase
+    access_denied unless SERVICE_IDS.values.include? @id
+  end
+
+  def lookup_file
+    path = APP_CONFIG[:config_file_paths][@id]
+    not_found if path.blank?
+    Rails.root.join path
+  end
+end
diff --git a/app/controllers/api/identities_controller.rb b/app/controllers/api/identities_controller.rb
new file mode 100644
index 0000000..ab2ac00
--- /dev/null
+++ b/app/controllers/api/identities_controller.rb
@@ -0,0 +1,16 @@
+module Api
+  class IdentitiesController < ApiController
+    before_filter :token_authenticate
+    before_filter :require_monitor
+
+    def show
+      @identity = Identity.find_by_address(params[:id])
+      if @identity
+        respond_with @identity
+      else
+        render_not_found
+      end
+    end
+
+  end
+end
diff --git a/app/controllers/api/messages_controller.rb b/app/controllers/api/messages_controller.rb
new file mode 100644
index 0000000..a69a40a
--- /dev/null
+++ b/app/controllers/api/messages_controller.rb
@@ -0,0 +1,119 @@
+module Api
+  class MessagesController < ApiController
+
+    before_filter :require_login
+
+    def index
+      if Dir.exist?(motd_dir)
+        if !CommonLanguages::available_code?(params[:locale])
+          locale = 'en'
+        else
+          locale = params[:locale]
+        end
+        render json: motd_files_for_locale(locale)
+      else
+        render json: []
+      end
+    end
+
+    # disable per-user messages for now, not supported in the client
+    #def update
+    #  if message = Message.find(params[:id])
+    #    message.mark_as_read_by(current_user)
+    #    message.save
+    #    render json: success(:marked_as_read)
+    #  else
+    #    render json: error(:not_found), status: :not_found
+    #  end
+    #end
+
+    private
+
+    #
+    # returns list of messages, for example:
+    #
+    # [
+    #   {"id": 1, "locale": "en", "text": "<message text>"},
+    #   {"id": 2, "locale": "en", "text": "<message text>"}
+    # ]
+    #
+    # Each message is present only once, using the best choice
+    # for the locale. The order is determined by the id.
+    #
+    def motd_files_for_locale(locale)
+      files = []
+      motd_files.keys.each do |id|
+        if motd_files[id].key?(locale)
+          msg_locale = locale
+        elsif motd_files[id].key?('en')
+          msg_locale = 'en'
+        else
+          msg_locale = motd_files[id].keys.first
+        end
+        files << {
+          "id" => id,
+          "locale" => msg_locale,
+          "text" => motd_files[id][msg_locale]
+        }
+      end
+      files.sort! {|a,b| a["id"].to_i <=> b["id"].to_i }
+      return files
+    end
+
+    #
+    # returns messages of the day as a hash:
+    # { "1": {"en": "message"}, "2": {"en": "message"} }
+    #
+    def motd_files
+      if motd_changed? || @motd_files.nil?
+        @motd_files = load_motd_files
+      else
+        @motd_files
+      end
+    end
+
+    def motd_changed?
+      newest = Dir.glob(File.join(motd_dir, '*.{html,md}')).collect{|file| File.mtime(file)}.max
+      if @timestamp.nil?
+        @timestamp = newest
+        return true
+      elsif @timestamp < newest
+        @timestamp = newest
+        return true
+      else
+        return false
+      end
+    end
+
+    def load_motd_files
+      files = {}
+      Dir.glob(File.join(motd_dir, '*.{html,md}')).each do |file|
+        id, locale, msg = parse_motd_file(file)
+        next unless id
+        files[id] ||= {}
+        files[id][locale] = msg
+      end
+      files
+    end
+
+    def parse_motd_file(file)
+      id, locale, ext = File.basename(file).split('.')
+      if id.nil? || locale.nil? || ext.nil? || id.to_i.to_s != id || !['md', 'html'].include?(ext)
+        Rails.logger.error "ERROR: Could not parse MOTD file #{file}"
+        return nil
+      end
+      contents = File.read(file)
+      if ext == "md"
+        msg = RDiscount.new(contents, :autolink).to_html
+      elsif ext == "html"
+        msg = File.read(file)
+      end
+      return id, locale, msg
+    end
+
+    def motd_dir
+      File.join(APP_CONFIG['customization_directory'], 'motd')
+    end
+
+  end
+end
diff --git a/app/controllers/api/services_controller.rb b/app/controllers/api/services_controller.rb
new file mode 100644
index 0000000..da2774b
--- /dev/null
+++ b/app/controllers/api/services_controller.rb
@@ -0,0 +1,8 @@
+class Api::ServicesController < ApiController
+
+  before_filter :require_login, :unless => :anonymous_access_allowed?
+
+  def show
+    respond_with current_user.effective_service_level
+  end
+end
diff --git a/app/controllers/api/sessions_controller.rb b/app/controllers/api/sessions_controller.rb
new file mode 100644
index 0000000..c8deb7a
--- /dev/null
+++ b/app/controllers/api/sessions_controller.rb
@@ -0,0 +1,44 @@
+module Api
+  class SessionsController < ApiController
+
+    before_filter :require_login, only: :destroy
+
+    def new
+      @session = Session.new
+      if authentication_errors
+        @errors = authentication_errors
+        render :status => 422
+      end
+    end
+
+    def create
+      logout if logged_in?
+      if params['A']
+        authenticate!
+      else
+        @user = User.find_by_login(params['login'])
+        render :json => {salt: @user.salt}
+      end
+    end
+
+    def update
+      authenticate!
+      @token = Token.create(:user_id => current_user.id)
+      session[:token] = @token.id
+      render :json => login_response
+    end
+
+    def destroy
+      logout
+      head :no_content
+    end
+
+    protected
+
+    def login_response
+      handshake = session.delete(:handshake) || {}
+      handshake.to_hash.merge(:id => current_user.id, :token => @token.to_s)
+    end
+
+  end
+end
diff --git a/app/controllers/api/smtp_certs_controller.rb b/app/controllers/api/smtp_certs_controller.rb
new file mode 100644
index 0000000..d9eab7d
--- /dev/null
+++ b/app/controllers/api/smtp_certs_controller.rb
@@ -0,0 +1,42 @@
+class Api::SmtpCertsController < ApiController
+
+  before_filter :require_login
+  before_filter :require_email_account
+  before_filter :fetch_identity
+  before_filter :require_enabled
+
+  # POST /1/smtp_cert
+  def create
+    @cert = ClientCertificate.new common_name: current_user.email_address
+    @identity.register_cert(@cert)
+    @identity.save
+    render text: @cert.to_s, content_type: 'text/plain'
+  end
+
+  protected
+
+  #
+  # Filters
+  #
+
+  def require_email_account
+    access_denied unless service_level.provides? 'email'
+  end
+
+  def require_enabled
+    access_denied unless current_user.enabled?
+  end
+
+  def fetch_identity
+    @identity = current_user.identity
+  end
+
+  #
+  # Helper methods
+  #
+
+  def service_level
+    current_user.effective_service_level
+  end
+
+end
diff --git a/app/controllers/api/users_controller.rb b/app/controllers/api/users_controller.rb
new file mode 100644
index 0000000..c79a729
--- /dev/null
+++ b/app/controllers/api/users_controller.rb
@@ -0,0 +1,86 @@
+module Api
+  class UsersController < ApiController
+    include ControllerExtension::FetchUser
+
+    # allow optional access to this controller using API auth tokens:
+    before_filter :token_authenticate
+
+    before_filter :fetch_user, :only => [:update, :destroy]
+    before_filter :require_monitor, :only => [:index, :show]
+    before_filter :require_login, :only => [:index, :update, :destroy]
+
+    respond_to :json
+
+    # used for autocomplete for admins in the web ui
+    def index
+      if params[:query]
+        @users = User.login_starts_with(params[:query])
+        respond_with @users.map(&:login).sort
+      else
+        render :json => {'error' => 'query required', 'status' => :unprocessable_entity}
+      end
+    end
+
+    def show
+      if params[:login]
+        @user = User.find_by_login(params[:login])
+      elsif params[:id]
+        @user = User.find(params[:id])
+      end
+      if @user
+        respond_with @user
+      else
+        not_found
+      end
+    end
+
+    def create
+      if current_user.is_monitor?
+        create_test_account
+      elsif APP_CONFIG[:allow_registration]
+        create_account
+      else
+        head :forbidden
+      end
+    end
+
+    def update
+      @user.account.update params[:user]
+      respond_with @user
+    end
+
+    def destroy
+      @user.account.destroy(release_handles)
+      if @user == current_user
+        logout
+      end
+      render :json => {'success' => 'user deleted'}
+    end
+
+    private
+
+    def release_handles
+      current_user.is_monitor? || params[:identities] == "destroy"
+    end
+
+    # tester auth can only create test users.
+    def create_test_account
+      if User::is_test?(params[:user][:login])
+        @user = Account.create(params[:user], :invite_required => false)
+        respond_with @user
+      else
+        head :forbidden
+      end
+    end
+
+    def create_account
+      if APP_CONFIG[:allow_registration]
+        @user = Account.create(params[:user])
+        respond_with @user # return ID instead?
+      else
+        head :forbidden
+      end
+    end
+
+  end
+end