From 62f504ab498dfa6ee259eba41c2f4212a2026a2b Mon Sep 17 00:00:00 2001
From: Thomas Ward <teward@thomas-ward.net>
Date: Tue, 17 Sep 2019 18:57:48 -0400
Subject: [PATCH 1/2] Add IDN support, if 'idn' executable is available

---
 testssl.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/testssl.sh b/testssl.sh
index ac90014..aef5f8a 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -19340,7 +19340,15 @@ parse_cmd_line() {
           fatal "URI missing" $ERR_CMDLINE
      else
      # left off here is the URI
-          URI="$1"
+          if [[ $1 = *[![:ascii:]]* ]]; then
+              if [[ "$(command -v idn)" == "" ]]; then
+                  fatal "URI contains non-ASCII, IDN not available."
+              else
+                  URI="$(echo $1 | idn)"
+              fi
+          else
+              URI="$1"
+          fi
           # parameter after URI supplied:
           [[ -n "$2" ]] && fatal "URI comes last" $ERR_CMDLINE
      fi

From ac9110549ca46aa9991c87d3495b08a6b709d8b3 Mon Sep 17 00:00:00 2001
From: Thomas Ward <teward@thomas-ward.net>
Date: Tue, 17 Sep 2019 18:58:39 -0400
Subject: [PATCH 2/2] Update error message

---
 testssl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testssl.sh b/testssl.sh
index aef5f8a..65909eb 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -19342,7 +19342,7 @@ parse_cmd_line() {
      # left off here is the URI
           if [[ $1 = *[![:ascii:]]* ]]; then
               if [[ "$(command -v idn)" == "" ]]; then
-                  fatal "URI contains non-ASCII, IDN not available."
+                  fatal "URI contains non-ASCII characters, and IDN not available."
               else
                   URI="$(echo $1 | idn)"
               fi