sshrepo: catch passwords in ssh urls

see also e4b02eb825b1

mercurial/sshrepo.py

@@ -29,6 +29,8 b' class sshrepository(wireproto.wirereposi'
             self._abort(error.RepoError(_("couldn't parse location %s") % path))
 
         self.user = m.group(2)
+        if self.user and ':' in self.user:
+            self._abort(error.RepoError(_("password in URL not supported")))
         self.host = m.group(3)
         self.port = m.group(5)
         self.path = m.group(7) or "."

tests/test-ssh.t

@@ -269,6 +269,13 b' push should succeed even though it has a'
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     z
   
+
+passwords in ssh urls are not supported
+
+  $ hg push ssh://user:erroneouspwd@dummy/remote
+  abort: password in URL not supported!
+  [255]
+
   $ cd ..
   $ cat dummylog
   Got arguments 1:user@dummy 2:hg -R nonexistent serve --stdio