Merge branch '18874-merge-wb2'

[arvados.git] / services / api / app / models / authorized_key.rb

diff --git a/services/api/app/models/authorized_key.rb b/services/api/app/models/authorized_key.rb
index afb33e60f8121229c15d003129a3d4492f250055..ce348e0f8a95f47f651182c2ce49b5dfb8067962 100644 (file)
--- a/services/api/app/models/authorized_key.rb
+++ b/services/api/app/models/authorized_key.rb
@@ -1,5 +1,9 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 class AuthorizedKey < ArvadosModel
-  include AssignUuid
+  include HasUuid
   include KindAndEtag
   include CommonApiTemplate
   before_create :permission_to_set_authorized_user_uuid
@@ -7,6 +11,8 @@ class AuthorizedKey < ArvadosModel
 
   belongs_to :authorized_user, :foreign_key => :authorized_user_uuid, :class_name => 'User', :primary_key => :uuid
 
+  validate :public_key_must_be_unique
+
   api_accessible :user, extend: :common do |t|
     t.add :name
     t.add :key_type
@@ -28,4 +34,16 @@ class AuthorizedKey < ArvadosModel
     # Default = deny.
     false
   end
+
+  def public_key_must_be_unique
+    if self.public_key
+      # Valid if no other rows have this public key
+      if self.class.where('uuid != ? and public_key like ?',
+                          uuid || '', "%#{self.public_key}%").any?
+        errors.add(:public_key, "already exists in the database, use a different key.")
+        return false
+      end
+    end
+    return true
+  end
 end