From: Someone <someone@somenet.org>
Date: Wed, 12 Apr 2023 21:50:34 +0000 (+0200)
Subject: feature request by strudl: handle ip addresses
X-Git-Url: https://git.somenet.org/somenet/certgen.git/commitdiff_plain?ds=inline

feature request by strudl: handle ip addresses
---

diff --git a/certgen.data.example b/certgen.data.example
index bfe4a19..42289dc 100644
--- a/certgen.data.example
+++ b/certgen.data.example
@@ -5,18 +5,18 @@
 # Format: <OPERATION> <Parameters>
 #         EXIT <errorcode> <optional: text with spaces to display>
 #         CA   <CA Name> <Cert Subject>
-#         SGN  <CN> <Cert Subject> <optional: additional DNS-alt-names ","-separated, NOT SPACES!>
+#         SGN  <CN> <Cert Subject> <optional: additional DNS-alt-names ","-separated, NOT SPACES!> <optional: additional IP-alt-names ","-separated, NOT SPACES!>
 #                 This will create a cert and sign with the ca located in ./ca/
-#         CRT  <CN> <Cert Subject> <optional: additional DNS-alt-names ","-separated, NOT SPACES!>
+#         CRT  <CN> <Cert Subject> <optional: additional DNS-alt-names ","-separated, NOT SPACES!> <optional: additional IP-alt-names ","-separated, NOT SPACES!>
 #                 This will create a self signed cert.
-#         CSR  <CN> <Cert Subject> <optional: additional DNS-alt-names ","-separated, NOT SPACES!>
+#         CSR  <CN> <Cert Subject> <optional: additional DNS-alt-names ","-separated, NOT SPACES!> <optional: additional IP-alt-names ","-separated, NOT SPACES!>
 #                 This will create a cert request only.
 #                 
 # For some strange reason the subject line has to start with /emailAddress=...
 # Otherwise some weird stuff happens - good job, openssl folks :/
 
 # For failing services ;)
-CRT localhost /emailAddress=root@localhost/OU=CertGen/O=YouFailed;)/ *.loc,loc,l,*.l
+CRT localhost /emailAddress=root@localhost/OU=CertGen/O=YouFailed;)/ *.loc,loc,l,*.l 127.0.0.1,127.0.1.1
 
 # stop certgen here
 EXIT 0 Stop processing here - comment out or delete.
diff --git a/certgen.sh b/certgen.sh
index c15ea89..1003300 100755
--- a/certgen.sh
+++ b/certgen.sh
@@ -5,7 +5,7 @@ umask 0027
 
 echo "cleanup previous run..."
 rm -rf output/*
-mkdir output/csr output/crt output/sgn
+mkdir -p output/csr output/crt output/sgn
 
 while read cdline ; do
 	if [[ $cdline == "" || $cdline == "#"* ]] ; then
@@ -46,6 +46,7 @@ while read cdline ; do
 	export CA_PATH="$MYPWD/ca/"
 	SUBJECT="$(echo -n "${certdata[2]}" | sed -e 's/_/ /g')CN=${certdata[1]}/"
 	DNS_NAMES="${certdata[1]},${certdata[3]}"
+	IPS="${certdata[4]}"
 	OLDIFS=$IFS
 	IFS=","
 	cat "${MYPWD}/openssl.cnf" > /tmp/certgen.cnf
@@ -57,6 +58,14 @@ while read cdline ; do
 		COUNTER=$((COUNTER+1))
 		echo "DNS.${COUNTER} = $name" >> /tmp/certgen.cnf
 	done
+	COUNTER=0
+	for ip in $IPS; do
+		if [[ "" == $ip ]] ; then
+			continue
+		fi
+		COUNTER=$((COUNTER+1))
+		echo "IP.${COUNTER} = $ip" >> /tmp/certgen.cnf
+	done
 	IFS=$OLDIFS
 	unset OLDIFS
 	unset COUNTER