Revert "Merge branch 'rd-43185-revert-sanitize-extra-blank-spaces-used-when-uploading-a-ssh-key' into 'master'"

This reverts commit e607fd796657afd214b8f25201919d3e33b3f35f.

1 files changed, 3 insertions, 4 deletions

diff --git a/app/models/key.rb b/app/models/key.rb
index 7406c98c99e..ae5769c0627 100644
--- a/app/models/key.rb
+++ b/app/models/key.rb
@@ -33,9 +33,8 @@ class Key < ActiveRecord::Base
   after_destroy :refresh_user_cache
 
   def key=(value)
-    value&.delete!("\n\r")
-    value.strip! unless value.blank?
-    write_attribute(:key, value)
+    write_attribute(:key, value.present? ? Gitlab::SSHPublicKey.sanitize(value) : nil)
+
     @public_key = nil
   end
 
@@ -97,7 +96,7 @@ class Key < ActiveRecord::Base
   def generate_fingerprint
     self.fingerprint = nil
 
-    return unless self.key.present?
+    return unless public_key.valid?
 
     self.fingerprint = public_key.fingerprint
   end