diff mbox series

[3/3] generate ECDSA key on existing installations

Message ID 20171011194533.44dea89c.peter.mueller@link38.eu
State Accepted
Commit 5760f93a74dc8569f206b742b3aa3035d9d582fd
Headers
Series None |

Commit Message

Peter Müller Oct. 12, 2017, 4:45 a.m. UTC 
  Generate ECDSA key (and sign it) in case it does not exist. That way,
httpscert can be ran on existing installations without breaking already
generated (RSA) keys.

Signed-off-by: Peter Müller <peter.mueller@link38.eu>
---
 src/scripts/httpscert | 37 ++++++++++++++++++++++++++++---------
 1 file changed, 28 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/src/scripts/httpscert b/src/scripts/httpscert
index e20f789ed..cae39fb74 100644
--- a/src/scripts/httpscert
+++ b/src/scripts/httpscert
@@ -7,17 +7,36 @@ 
 case "$1" in
   new)
 	if [ ! -f /etc/httpd/server.key ]; then
-		echo "Generating https server key."
+		echo "Generating HTTPS RSA server key."
 		/usr/bin/openssl genrsa -out /etc/httpd/server.key 4096
 	fi
-	echo "Generating CSR"
-	/bin/cat /etc/certparams | sed "s/HOSTNAME/`hostname -f`/" | /usr/bin/openssl \
-		req -new -key /etc/httpd/server.key -out /etc/httpd/server.csr
-	echo "Signing certificate"
-	/usr/bin/openssl x509 -req -days 999999 -sha256 -in \
-		/etc/httpd/server.csr -signkey /etc/httpd/server.key -out \
-		/etc/httpd/server.crt
- 	;;
+	if [ ! -f /etc/httpd/server-ecdsa.key ]; then
+		echo "Generating HTTPS ECDSA server key."
+		/usr/bin/openssl ecparam -genkey -name secp384r1 | openssl ec -out /etc/httpd/server-ecdsa.key
+	fi
+
+	echo "Generating CSRs"
+	if [ ! -f /etc/httpd/server.csr ]; then
+		/bin/cat /etc/certparams | sed "s/HOSTNAME/`hostname -f`/" | /usr/bin/openssl \
+			req -new -key /etc/httpd/server.key -out /etc/httpd/server.csr
+	fi
+	if [ ! -f /etc/httpd/server-ecdsa.csr ]; then
+		/bin/cat /etc/certparams | sed "s/HOSTNAME/`hostname -f`/" | /usr/bin/openssl \
+			req -new -key /etc/httpd/server-ecdsa.key -out /etc/httpd/server-ecdsa.csr
+	fi
+
+	echo "Signing certificates"
+	if [ ! -f /etc/httpd/server.crt ]; then
+		/usr/bin/openssl x509 -req -days 999999 -sha256 -in \
+			/etc/httpd/server.csr -signkey /etc/httpd/server.key -out \
+			/etc/httpd/server.crt
+	fi
+	if [ ! -f /etc/httpd/server-ecdsa.crt ]; then
+		/usr/bin/openssl x509 -req -days 999999 -sha256 -in \
+			/etc/httpd/server-ecdsa.csr -signkey /etc/httpd/server-ecdsa.key -out \
+			/etc/httpd/server-ecdsa.crt
+	fi
+	;;
   read)
 	if [ -f /etc/httpd/server.key -a -f /etc/httpd/server.crt -a -f /etc/httpd/server.csr ]; then
 		ISSUER=`openssl x509 -in /etc/httpd/server.crt -text -noout | grep Issuer | /usr/bin/cut -f2 -d '='`