From 85182847957497ca4766445e34df5ee7ecf1c8da Mon Sep 17 00:00:00 2001
From: Dirk Wetter <dirk@testssl.sh>
Date: Tue, 14 Jan 2020 18:55:09 +0100
Subject: [PATCH] Try temp file creation in a different location

... if the standard directory /tmp is not allowed to write to.
As noted in #1273 this might be the case for Termux on Android.
---
 testssl.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/testssl.sh b/testssl.sh
index 0d07341..c6a55f2 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -17194,7 +17194,12 @@ EOF
 }
 
 maketempf() {
-     TEMPDIR=$(mktemp -d /tmp/testssl.XXXXXX) || exit $ERR_FCREATE
+     TEMPDIR=$(mktemp -d /tmp/testssl.XXXXXX)
+     if [[ $? -ne 0 ]]; then
+          # for e.g. devices where we can't write to /tmp:
+          TEMPPATH=$PWD
+          TEMPDIR=$(mktemp -d $PWD/testssl.XXXXXX) || exit $ERR_FCREATE
+     fi
      TMPFILE=$TEMPDIR/tempfile.txt || exit $ERR_FCREATE
      if [[ "$DEBUG" -eq 0 ]]; then
           ERRFILE="/dev/null"