Create mux socket for regress in temp directory

In some setups, creating the socket under OBJ may result in a path that
is too long for a Unix domain socket.  Add a helper to let us portably
create a temporary directory instead.

Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=2660
Last-Update: 2017-01-03

Patch-Name: regress-mktemp.patch

1 files changed, 11 insertions, 0 deletions

diff --git a/regress/test-exec.sh b/regress/test-exec.sh
index bfa48803b..13a8e18f3 100644
--- a/regress/test-exec.sh
+++ b/regress/test-exec.sh
@@ -317,6 +317,14 @@ stop_sshd ()
         fi
 }
 
+TMP=
+
+make_tmpdir ()
+{
+        TMP="$($OBJ/mkdtemp openssh-regress-XXXXXXXXXXXX)" || \
+            fatal "failed to create temporary directory"
+}
+
 # helper
 cleanup ()
 {
@@ -327,6 +335,9 @@ cleanup ()
                         kill $SSH_PID
                 fi
         fi
+        if [ "x$TMP" != "x" ]; then
+                rm -rf "$TMP"
+        fi
         stop_sshd
 }