Merge branch 'ssh-key-linebreaks' into 'master'

Add error message for SSH key linebreaks

Solves this [request](http://feedback.gitlab.com/forums/176466-general/suggestions/5653544-check-for-linebreaks-in-ssh-key).

See merge request !672

1 files changed, 7 insertions, 1 deletions

diff --git a/spec/models/key_spec.rb b/spec/models/key_spec.rb
index fbb9e162952..456bf221d62 100644
--- a/spec/models/key_spec.rb
+++ b/spec/models/key_spec.rb
@@ -63,7 +63,7 @@ describe Key do
       key = build(:key)
 
       # Not always the middle, but close enough
-      key.key = key.key[0..100] + ' ' + key.key[100..-1]
+      key.key = key.key[0..100] + ' ' + key.key[101..-1]
 
       expect(key).not_to be_valid
     end
@@ -71,6 +71,12 @@ describe Key do
     it 'rejects the unfingerprintable key (not a key)' do
       expect(build(:key, key: 'ssh-rsa an-invalid-key==')).not_to be_valid
     end
+
+    it 'rejects the multiple line key' do
+      key = build(:key)
+      key.key.gsub!(' ', "\n")
+      expect(key).not_to be_valid
+    end
   end
 
   context 'callbacks' do