Don't process HSTS/HPKP headers when host is an IP address

net/data/ssl/scripts/generate-cross-signed-certs.sh

Index: net/data/ssl/scripts/generate-cross-signed-certs.sh
diff --git a/net/data/ssl/scripts/generate-cross-signed-certs.sh b/net/data/ssl/scripts/generate-cross-signed-certs.sh
index f5a7024911f928c36f3665c32b83e1e531db4178..23d20e2973e38e877563567d65ff42294442580a 100755
--- a/net/data/ssl/scripts/generate-cross-signed-certs.sh
+++ b/net/data/ssl/scripts/generate-cross-signed-certs.sh
@@ -19,12 +19,7 @@
 # MD5root, or leaf -> MD5root -> SHA256root
 
 try() {
-  echo "$@"
-  "$@" || exit 1
-}
-
-quiet_try() {
-    "$@" || exit 1
+  "$@" || (e=$?; echo "$@" > /dev/stderr; exit $e)
 }
 
 try rm -rf out
@@ -85,9 +80,9 @@ CA_COMMON_NAME="Test Dup-Hash Root CA" \
     -out out/ok_cert.pem \
     -config ca.cnf
 
-quiet_try openssl x509 -text \
+try openssl x509 -text \
     -in out/2048-md5-root.pem > ../certificates/cross-signed-root-md5.pem
-quiet_try openssl x509 -text \
+try openssl x509 -text \
     -in out/2048-sha256-root.pem > ../certificates/cross-signed-root-sha256.pem
-quiet_try openssl x509 -text \
+try openssl x509 -text \
     -in out/ok_cert.pem > ../certificates/cross-signed-leaf.pem