From be384a6f033a7c862b95e86f28feca5d42d9fc58 Mon Sep 17 00:00:00 2001
From: Johannes Zellner <webmaster@nebulon.de>
Date: Thu, 31 Jul 2014 11:15:01 -0700
Subject: [PATCH] Generate self signed certs based on hostname during bootstrap

---
 scripts/bootstrap.sh            | 13 +++--
 scripts/generate_certificate.sh | 99 +++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+), 6 deletions(-)
 create mode 100644 scripts/generate_certificate.sh

diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index d04abf0ab..32bf94d70 100644
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -21,13 +21,14 @@ cat > /etc/yellowtent.json <<EOF
 }
 EOF
 
-
-# echo "==== Setup ssl certs ===="
-# CERTIFICATE_DIR=/etc/yellowtent/cert
-# mkdir -p $CERTIFICATE_DIR
-# cd $CERTIFICATE_DIR
+echo "==== Setup ssl certs ===="
+CERTIFICATE_DIR=/etc/yellowtent/cert
+mkdir -p $CERTIFICATE_DIR
+cd $CERTIFICATE_DIR
+./$BASEDIR/scripts/generate_certificate.sh
+curl -o cert.tar $APPSTORE_ORIGIN/api/v1/boxes/certificateUS California San Francisco Selfhost Cloudron `hostname -f` cert@selfhost.io cert.tar
 # curl -o cert.tar $APPSTORE_ORIGIN/api/v1/boxes/certificate?token=<%= token %>
-# tar xf cert.tar
+tar xf cert.tar
 
 
 echo "==== Sudoers file for app removal ===="
diff --git a/scripts/generate_certificate.sh b/scripts/generate_certificate.sh
new file mode 100644
index 000000000..f8cb56f05
--- /dev/null
+++ b/scripts/generate_certificate.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+
+# C                      = US
+# ST                     = California
+# L                      = San Francisco
+# O                      = Selfhost
+# OU                     = Cloudron
+# CN                     = *.nebulon.cloudron.com
+# emailAddress           = cert@selfhost.io
+
+if [[ $# < 7 ]]; then
+    echo "Not enough arguments";
+    exit 1;
+fi
+
+ARG_C=$1;
+ARG_ST=$2;
+ARG_L=$3;
+ARG_O=$4;
+ARG_OU=$5;
+ARG_CN=$6;
+ARG_EMAIL=$7;
+
+CONFIG_FILE=cert.config;
+OUT_TAR=cert.tar;
+
+CERT_OUT_DIR=/tmp/$ARG_CN;
+
+if [[ -z "$8" ]]; then
+    echo "No output dir specified, use default $CERT_OUT_DIR";
+else
+    echo "Using output dir $8";
+    CERT_OUT_DIR=$8;
+fi
+
+echo "";
+echo "===================================";
+echo " Generating certifcate:";
+echo "   C:     $ARG_C";
+echo "   ST:    $ARG_ST";
+echo "   L:     $ARG_L";
+echo "   O:     $ARG_O";
+echo "   OU:    $ARG_OU";
+echo "   CN:    $ARG_CN";
+echo "   EMAIL: $ARG_EMAIL";
+echo "===================================";
+echo "";
+
+# ensure out dir
+mkdir -p $CERT_OUT_DIR;
+
+# cd into out dir
+cd $CERT_OUT_DIR;
+
+# clean out dir
+rm host.*;
+rm $CONFIG_FILE;
+
+# generate config file
+cat > $CONFIG_FILE <<EOF
+[ req ]
+default_bits           = 1024
+default_keyfile        = keyfile.pem
+distinguished_name     = req_distinguished_name
+prompt                 = no
+req_extensions         = v3_req
+
+[ req_distinguished_name ]
+C                      = $ARG_C
+ST                     = $ARG_ST
+L                      = $ARG_L
+O                      = $ARG_O
+OU                     = $ARG_OU
+CN                     = $ARG_CN
+emailAddress           = $ARG_EMAIL
+
+[ v3_req ]
+# Extensions to add to a certificate request
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+subjectAltName = @alt_names
+
+[alt_names]
+DNS.1 = $ARG_CN
+DNS.2 = *.$ARG_CN
+EOF
+
+# generate cert files
+openssl genrsa 2048 > host.key;
+
+openssl req -new -out host.csr -key host.key -config $CONFIG_FILE
+openssl x509 -req -days 3650 -in host.csr -signkey host.key -out host.cert -extensions v3_req -extfile $CONFIG_FILE
+openssl x509 -noout -fingerprint -text < host.cert > host.info;
+cat host.cert host.key > host.pem;
+
+# create the cert.tar
+tar -cf $OUT_TAR host.cert host.info host.key host.pem
+
+echo "Done.";
\ No newline at end of file