Updating gen-unifi-cert.sh
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README.md
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README.md
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Lets Encrypt Scripts
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# Lets Encrypt Scripts
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Public Git URL: https://source.sosdg.org/brielle/lets-encrypt-scripts
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@ -6,24 +6,24 @@ By: Brielle Bruns <bruns@2mbit.com>
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These are various scripts to make LetsEncrypt easier to use.
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Main Scripts
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=============================================================
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# Files
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## Main Scripts
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gen-cert.sh - Main script to make it easy to generate LE certs for domain(s)
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gen-unifi-cert.sh - Script to add LE cert to a Unifi controller
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Support Files
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=============================================================
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##Support Files
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DSTROOTCAX3.txt - Root CA cert needed for use with the gen-unifi-cert.sh script
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apache-le-alias.conf - Use with apache for LE well-known alias config
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apache-le-proxy.conf - Use with apache for LE well-known proxy config
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How To Use
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=============================================================
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# How To Use
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gen-unifi-cert.sh
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## gen-unifi-cert.sh
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1. Do initial cert generation:
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@ -2,28 +2,40 @@
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# Modified script from here: https://github.com/FarsetLabs/letsencrypt-helper-scripts/blob/master/letsencrypt-unifi.sh
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# Modified by: Brielle Bruns <bruns@2mbit.com>
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# Download URL: https://source.sosdg.org/brielle/lets-encrypt-scripts
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# Last Changed: 2/27/2016
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# Last Changed: 03/24/2016
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# 02/02/2016: Fixed some errors with key export/import, removed lame docker requirements
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# 02/27/2016: More verbose progress report
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# 03/08/2016: Add renew option, reformat code, command line options
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# 03/24/2016: More sanity checking, embedding cert
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PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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while getopts "rd:e:" opt; do
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while getopts "ird:e:" opt; do
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case $opt in
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i) onlyinsert="yes";;
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r) renew="yes";;
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d) domains+=("$OPTARG");;
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e) email=("$OPTARG");;
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esac
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done
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# Identrust cross-signed CA cert needed by the java keystore for import.
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# Can get original here: https://www.identrust.com/certificates/trustid/root-download-x3.html
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EXTRACERT="/root/DSTROOTCAX3.txt"
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# Location of LetsEncrypt binary we use
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LEBINARY="/usr/src/letsencrypt/letsencrypt-auto"
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# Command line options depending on New or Renew.
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NEWCERT="--renew-by-default certonly"
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RENEWCERT="-n renew"
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if [[ ! -x ${LEBINARY} ]]; then
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echo "Error: LetsEncrypt binary not found in ${LEBINARY} !"
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echo "You'll need to do one of the following:"
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echo "1) Change LEBINARY variable in this script"
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echo "2) Install LE manually or via your package manager and do #1"
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echo "3) Use the included get-letsencrypt.sh script to install it"
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exit 1
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fi
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if [[ ! -z ${email} ]]; then
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email="--email ${email}"
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else
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@ -37,25 +49,58 @@ done
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MAINDOMAIN=${domains[0]}
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if [[ $renew == "yes" ]]; then
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if [[ ! -z ${MAINDOMAIN} ]]; then
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echo "Error: At least one -d argument is required"
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exit 1
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fi
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if [[ ${renew} == "yes" ]]; then
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LEOPTIONS=${RENEWCERT}
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else
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LEOPTIONS="${email} ${DOMAINS} ${NEWCERT}"
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fi
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echo "Firing up standalone authenticator on TCP port 443 and requesting cert..."
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/usr/src/letsencrypt/letsencrypt-auto \
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--server https://acme-v01.api.letsencrypt.org/directory \
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--agree-tos \
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--standalone --standalone-supported-challenges tls-sni-01 \
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${LEOPTIONS}
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if [[ ${onlyinsert} != "yes" ]]; then
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echo "Firing up standalone authenticator on TCP port 443 and requesting cert..."
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${LEBINARY} \
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--server https://acme-v01.api.letsencrypt.org/directory \
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--agree-tos \
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--standalone --standalone-supported-challenges tls-sni-01 \
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${LEOPTIONS}
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fi
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if `md5sum -c /etc/letsencrypt/live/${MAINDOMAIN}/cert.pem.md5 &>/dev/null`; then
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echo "Cert has not changed, not updating controller."
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exit 0
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else
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TEMPFILE=$(mktemp)
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CERTTEMPFILE=$(mktemp)
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# Identrust cross-signed CA cert needed by the java keystore for import.
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# Can get original here: https://www.identrust.com/certificates/trustid/root-download-x3.html
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cat > ${CERTTEMPFILE} <<'_EOF'
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-----BEGIN CERTIFICATE-----
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MIIDSjCCAjKgAwIBAgIQRK+wgNajJ7qJMDmGLvhAazANBgkqhkiG9w0BAQUFADA/
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MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT
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DkRTVCBSb290IENBIFgzMB4XDTAwMDkzMDIxMTIxOVoXDTIxMDkzMDE0MDExNVow
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PzEkMCIGA1UEChMbRGlnaXRhbCBTaWduYXR1cmUgVHJ1c3QgQ28uMRcwFQYDVQQD
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Ew5EU1QgUm9vdCBDQSBYMzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
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AN+v6ZdQCINXtMxiZfaQguzH0yxrMMpb7NnDfcdAwRgUi+DoM3ZJKuM/IUmTrE4O
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rz5Iy2Xu/NMhD2XSKtkyj4zl93ewEnu1lcCJo6m67XMuegwGMoOifooUMM0RoOEq
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OLl5CjH9UL2AZd+3UWODyOKIYepLYYHsUmu5ouJLGiifSKOeDNoJjj4XLh7dIN9b
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xiqKqy69cK3FCxolkHRyxXtqqzTWMIn/5WgTe1QLyNau7Fqckh49ZLOMxt+/yUFw
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7BZy1SbsOFU5Q9D8/RhcQPGX69Wam40dutolucbY38EVAjqr2m7xPi71XAicPNaD
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aeQQmxkqtilX4+U9m5/wAl0CAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNV
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HQ8BAf8EBAMCAQYwHQYDVR0OBBYEFMSnsaR7LHH62+FLkHX/xBVghYkQMA0GCSqG
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SIb3DQEBBQUAA4IBAQCjGiybFwBcqR7uKGY3Or+Dxz9LwwmglSBd49lZRNI+DT69
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ikugdB/OEIKcdBodfpga3csTS7MgROSR6cz8faXbauX+5v3gTt23ADq1cEmv8uXr
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AvHRAosZy5Q6XkjEGB5YGV8eAlrwDPGxrancWYaLbumR9YbK+rlmM6pZW87ipxZz
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R8srzJmwN0jP41ZL9c8PDHIyh8bwRLtTcm1D9SZImlJnt1ir/md2cXjbDaJWFBM5
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JDGFoqgCWjBH4d1QB7wCCZAA62RjYJsWvIjJEubSfZGL+T0yjWW06XyxV3bqxbYo
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Ob8VZRzI9neWagqNdwvYkQsEjgfbKbYK7p2CNTUQ
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-----END CERTIFICATE-----
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_EOF
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echo "Cert has changed, updating controller..."
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md5sum /etc/letsencrypt/live/${MAINDOMAIN}/cert.pem > /etc/letsencrypt/live/${MAINDOMAIN}/cert.pem.md5
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echo "Using openssl to prepare certificate..."
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java -jar /usr/lib/unifi/lib/ace.jar import_cert \
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/etc/letsencrypt/live/${MAINDOMAIN}/cert.pem \
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/etc/letsencrypt/live/${MAINDOMAIN}/chain.pem \
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${EXTRACERT}
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${CERTTEMPFILE}
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rm -f ${CERTTEMPFILE}
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echo "Starting Unifi controller..."
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service unifi start
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echo "Done!"
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