From 9d2c11f38f8c9f18682446105fcb216ce8ef612a Mon Sep 17 00:00:00 2001
From: Nils Steinger <git@n-st.de>
Date: Fri, 7 Apr 2017 16:24:40 +0200
Subject: [PATCH] Redact host part of IP addresses

---
 nench.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nench.sh b/nench.sh
index 5f952db..66f98b4 100755
--- a/nench.sh
+++ b/nench.sh
@@ -139,7 +139,7 @@ ipv4=$(curl -4 -s --max-time 5 http://icanhazip.com/)
 if [ -n "$ipv4" ]
 then
     printf 'IPv4 speedtests\n'
-    printf '    your IPv4:    %s\n' $ipv4
+    printf '    your IPv4:    %s\n' $(printf '%s\n' $ipv4 | sed 's!\(\([0-9a-f]\+[.:]\)\{3\}\).\+!\1xxxx!')
     printf '\n'
 
     printf '    Cachefly CDN:         '
@@ -172,7 +172,7 @@ ipv6=$(curl -6 -s --max-time 5 http://icanhazip.com/)
 if [ -n "$ipv6" ]
 then
     printf 'IPv6 speedtests\n'
-    printf '    your IPv6:    %s\n' $ipv6
+    printf '    your IPv6:    %s\n' $(printf '%s\n' $ipv6 | sed 's!\(\([0-9a-f]\+[.:]\)\{3\}\).\+!\1xxxx!')
     printf '\n'
 
     printf '    Leaseweb (NL):        '