diff options
Diffstat (limited to 'spec/lib/gitlab/url_blocker_spec.rb')
-rw-r--r-- | spec/lib/gitlab/url_blocker_spec.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/spec/lib/gitlab/url_blocker_spec.rb b/spec/lib/gitlab/url_blocker_spec.rb index f5b4882815f..f18823b61ef 100644 --- a/spec/lib/gitlab/url_blocker_spec.rb +++ b/spec/lib/gitlab/url_blocker_spec.rb @@ -20,6 +20,34 @@ describe Gitlab::UrlBlocker do expect(described_class.blocked_url?('https://gitlab.com:25/foo/foo.git')).to be true end + it 'returns true for a non-alphanumeric hostname' do + stub_resolv + + aggregate_failures do + expect(described_class).to be_blocked_url('ssh://-oProxyCommand=whoami/a') + + # The leading character here is a Unicode "soft hyphen" + expect(described_class).to be_blocked_url('ssh://oProxyCommand=whoami/a') + + # Unicode alphanumerics are allowed + expect(described_class).not_to be_blocked_url('ssh://ğitlab.com/a') + end + end + + it 'returns true for a non-alphanumeric username' do + stub_resolv + + aggregate_failures do + expect(described_class).to be_blocked_url('ssh://-oProxyCommand=whoami@example.com/a') + + # The leading character here is a Unicode "soft hyphen" + expect(described_class).to be_blocked_url('ssh://oProxyCommand=whoami@example.com/a') + + # Unicode alphanumerics are allowed + expect(described_class).not_to be_blocked_url('ssh://ğitlab@example.com/a') + end + end + it 'returns true for invalid URL' do expect(described_class.blocked_url?('http://:8080')).to be true end @@ -28,4 +56,10 @@ describe Gitlab::UrlBlocker do expect(described_class.blocked_url?('https://gitlab.com/foo/foo.git')).to be false end end + + # Resolv does not support resolving UTF-8 domain names + # See https://bugs.ruby-lang.org/issues/4270 + def stub_resolv + allow(Resolv).to receive(:getaddresses).and_return([]) + end end |