Merge pull request #8 from lil5/patch-#7

Add alt ip addresses

README.md

@@ -171,6 +171,7 @@ Optional arguments
   -u OU       Subject organizational unit (OU)
   -e Email    Subject email (emailAddress)
   -a names    Comma separated list of alt names (subjectAltName)
+  -i ips      Comma separated list of alt ip addresses (subjectAltName)
   -v          Verbose output
 
 Required parameter

bin/cert-gen

@@ -20,6 +20,7 @@ DEF_EMAIL=
 
 # v3 subject alt names
 DEF_ALT_NAME=
+DEF_ALT_IP_NAME=
 
 # Verbosity
 DEF_VERBOSE=
@@ -46,6 +47,7 @@ print_help() {
 	echo "  -u OU       Subject organizational unit (OU)"
 	echo "  -e Email    Subject email (emailAddress)"
 	echo "  -a names    Comma separated list of alt names (subjectAltName)"
+	echo "  -i ips      Comma separated list of alt ip addresses (subjectAltName)"
 	echo "  -v          Verbose output"
 	echo
 	echo "Required parameter"
@@ -128,6 +130,11 @@ while [ ${#} -gt 0 ]; do
 			DEF_ALT_NAME="${1}"
 			shift
 			;;
+		-i)
+			shift
+			DEF_ALT_IP_NAME="${1}"
+			shift
+			;;
 		# ---- Stop here
 		--) # End of all options
 			shift
@@ -215,6 +222,13 @@ if [ -n "${DEF_ALT_NAME}" ]; then
 	done
 fi
 
+i=1
+if [ -n "${DEF_ALT_IP_NAME}" ]; then
+	for cn in ${DEF_ALT_IP_NAME//,/ }; do
+		ALT_NAMES="${ALT_NAMES},IP.${i}:${cn}"
+	done
+fi
+
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