From 4185779a09b5f2d7957cf105837efab68965a7e4 Mon Sep 17 00:00:00 2001
From: Randall <idgr@tutanota.com>
Date: Wed, 13 Jul 2022 03:59:53 -0400
Subject: [PATCH] sshyp-mfa - enforce correct syntax

---
 sshyp-mfa/bin/sshyp-mfa.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sshyp-mfa/bin/sshyp-mfa.py b/sshyp-mfa/bin/sshyp-mfa.py
index ab0b22a..65d7a49 100755
--- a/sshyp-mfa/bin/sshyp-mfa.py
+++ b/sshyp-mfa/bin/sshyp-mfa.py
@@ -49,6 +49,9 @@ def mfa_read_shortcut():  # reads and extracts MFA info from the user-specified
 if __name__ == '__main__':
     # argument fetcher
     argument_list = argv
+    if not len(argv) == 1 and not argv[1].strip().startswith('/'):
+        print(f"\n\u001b[38;5;9merror: invalid argument - run 'man sshyp-mfa' for usage information\u001b[0m\n")
+        s_exit(1)
 
     # user data fetcher
     ssh_info = get_profile(path.expanduser('~/.config/sshyp/sshyp.sshync'))