computer-time-limit: try 30 seconds to check the yubikey

* looks, like sometimes the validation may fail

1 files changed, 14 insertions, 8 deletions

diff --git a/computer-time-limit b/computer-time-limit
index c93164a..0075498 100755
--- a/computer-time-limit
+++ b/computer-time-limit
@@ -43,14 +43,20 @@ wie_lange_noch() {
   home=$(getent passwd "${user}" | cut -d: -f6)
   if [ -d "${home}" ]; then
     cd "${home}"
-    if [ -f '.shared_secret' ] \
-    && [ -f '/usr/src/skripte/ykverify/verify.py' ] \
-    && ! '/usr/src/skripte/ykverify/verify.py'; then
-      noch=0
-      ab=$(date +%s)
-      cd -
-      return
-    fi
+    for i in {30..0}; do
+      if [ ! -f '.shared_secret' ] \
+      || [ ! -f '/usr/src/skripte/ykverify/verify.py' ] \
+      || '/usr/src/skripte/ykverify/verify.py'; then
+        break
+      fi
+      if [ "${i}" -eq 0 ]; then
+        noch=0
+        ab=$(date +%s)
+        cd - >/dev/null
+        return
+      fi
+      sleep 1
+    done
     cd - >/dev/null
   fi
   erg=$(