tests: fix permissions of ssh keys in WSL

Keys created on Windows Subsystem for Linux (WSL) require it for some
reason.

(This is one of several commits to support use of WSL for the tests.)

Ref: https://github.com/curl/curl/pull/3899

diff --git a/tests/sshserver.pl b/tests/sshserver.pl
index bcb2f1b3aba338ab8e8d187e2e417efe0b9274b1..197e8b872ee9ce4f52a71499a8e5c4bccc9ebc77 100644 (file)
--- a/tests/sshserver.pl
+++ b/tests/sshserver.pl
@@ -371,6 +371,9 @@ if((! -e $hstprvkeyf) || (! -s $hstprvkeyf) ||
         logmsg 'Could not generate client key';
         exit 1;
     }
+    # Make sure that permissions are restricted so openssh doesn't complain
+    system "chmod 600 $hstprvkeyf";
+    system "chmod 600 $cliprvkeyf";
 }