--- a/tests/test-clone.t Tue Aug 01 14:40:19 2017 -0700
+++ b/tests/test-clone.t Fri Jul 28 16:36:36 2017 -0700
@@ -1097,3 +1097,25 @@
adding remote bookmark bookA
updating working directory
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+SEC: check for unsafe ssh url
+
+ $ hg clone 'ssh://-oProxyCommand=touch${IFS}owned/path'
+ abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path'
+ [255]
+ $ hg clone 'ssh://%2DoProxyCommand=touch${IFS}owned/path'
+ abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path'
+ [255]
+ $ hg clone 'ssh://fakehost|shellcommand/path'
+ abort: potentially unsafe url: 'ssh://fakehost|shellcommand/path'
+ [255]
+ $ hg clone 'ssh://fakehost%7Cshellcommand/path'
+ abort: potentially unsafe url: 'ssh://fakehost|shellcommand/path'
+ [255]
+
+ $ hg clone 'ssh://-oProxyCommand=touch owned%20foo@example.com/nonexistent/path'
+ abort: potentially unsafe url: 'ssh://-oProxyCommand=touch owned foo@example.com/nonexistent/path'
+ [255]
+We should not have created a file named owned - if it exists, the
+attack succeeded.
+ $ if test -f owned; then echo 'you got owned'; fi