dm_create_user_cert.sh

#!/bin/bash

# Set root/run directories
if [ -z $DM_ROOT_DIR ]; then
    cd $sbindir/..
    export DM_ROOT_DIR=`pwd`
fi
if [ -z $DM_INSTALL_DIR ]; then
    cd $DM_ROOT_DIR/..
    export DM_INSTALL_DIR=`pwd`
fi
CA_ROOT=$DM_INSTALL_DIR/etc/CA
CA_CONFIG=$DM_ROOT_DIR/etc/dm.openssl.conf
LOG_FILE=/tmp/dm-user-cert.log.$$

USERNAME=$1
USER_CN=$2
USER_EMAIL=$3

if [ $# -ne 3 ]; then
    echo "Usage: $0 <username> <user cn> <user email>"
    exit 1
fi 

CERT_DIR=$CA_ROOT/certs
CERT_REQ_DIR=$CA_ROOT/certreqs

REQUEST_CMD="openssl req -days 3650 -nodes -new -keyout $CERT_DIR/$USERNAME.key -out $CERT_REQ_DIR/$USERNAME.csr -config $CA_CONFIG"
SIGN_CMD="openssl ca -days 3650 -out $CERT_DIR/$USERNAME.crt -in $CERT_REQ_DIR/$USERNAME.csr -config $CA_CONFIG"
$REQUEST_CMD >> $LOG_FILE 2>&1 << EOF




$USER_CN
$USER_EMAIL


EOF

if [ $? -ne 0 ]; then
    echo "Error creating server certificate, check '$LOG_FILE'."
    exit -1
fi

$SIGN_CMD >> $LOG_FILE 2>&1 << EOF
y
y
EOF

if [ $? -eq 0 ]; then
    chmod 400 $CERT_DIR/*
    exit 0
else
    echo "Error creating server certificate, check '$LOG_FILE'."
    exit -1
fi