Add legacy option

CHANGELOG

@@ -1,3 +1,8 @@
+03/24/2024
+	- Add legacy option for OpenSSL 3.x
+		Fixes issue here:
+		https://community.ui.com/questions/New-Openssl-v3-may-break-your-controller-network-application-keystore/2e4133d9-d6dd-4a22-acfe-e5d671ffaee4
+
 04/04/2016
 	- Minor updates to URLs in files
 	- Add sanity checking to gen-cert.sh like whats in gen-unifi-cert.sh

README.md

@@ -1,6 +1,6 @@
 # Lets Encrypt Scripts
 
-Public Git URL: https://source.sosdg.org/brielle/lets-encrypt-scripts
+Public Git URL: https://git.sosdg.org/brielle/lets-encrypt-scripts
 
 By: Brielle Bruns <bruns@2mbit.com>
 

certs/isrg-root-x1-cross-signed.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE----- 
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+-----END CERTIFICATE-----

certs/isrgrootx1-self.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw
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+-----END CERTIFICATE-----

certs/lets-encrypt-r3.pem

@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
+MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
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+nLRbwHOoq7hHwg==
+-----END CERTIFICATE-----

gen-cert.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # Easy letsencrypt certs using a bash script.
-# v1.4 - 03/21/2017
+# v1.5 - 02/16/2020
 # By Brielle Bruns <bruns@2mbit.com>
 # http://www.sosdg.org
 
@@ -97,7 +97,7 @@ done
 
 
 ${LEBINARY} ${email} \
-        --server https://acme-v01.api.letsencrypt.org/directory \
+        --server https://acme-v02.api.letsencrypt.org/directory \
         --agree-tos \
         --renew-by-default \
         ${AUTH} \

gen-unifi-cert.sh

@@ -2,8 +2,8 @@
 # Modified script from here: https://github.com/FarsetLabs/letsencrypt-helper-scripts/blob/master/letsencrypt-unifi.sh
 # Modified by: Brielle Bruns <bruns@2mbit.com>
 # Download URL: https://source.sosdg.org/brielle/lets-encrypt-scripts
-# Version: 1.6
-# Last Changed: 05/29/2018
+# Version: 1.99.10
+# Last Changed: 03/24/2024
 # 02/02/2016: Fixed some errors with key export/import, removed lame docker requirements
 # 02/27/2016: More verbose progress report
 # 03/08/2016: Add renew option, reformat code, command line options
@@ -11,26 +11,39 @@
 # 10/23/2017: Apparently don't need the ace.jar parts, so disable them
 # 02/04/2018: LE disabled tls-sni-01, so switch to just tls-sni, as certbot 0.22 and later automatically fall back to http/80 for auth
 # 05/29/2018: Integrate patch from Donald Webster <fryfrog[at]gmail.com> to cleanup and improve tests
+# 09/26/2018: Change from TLS to HTTP authenticator
+# 09/22/2021: Update root certs
+# 10/10/2021: Split out import process for root certs, and fix quirkiness with cert chains
+# 10/11/2021: Minor fixes, add keystore cli opt, variable references
+# 03/24/2024: Adds legacy option for OpenSSL 3.x to fix issue with keystore format
 
 # Location of LetsEncrypt binary we use.  Leave unset if you want to let it find automatically
 #LEBINARY="/usr/src/letsencrypt/certbot-auto"
 
 PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
 
+KEYSTORE="/usr/lib/unifi/data/keystore"
+
+
 function usage() {
-  echo "Usage: $0 -d <domain> [-e <email>] [-r] [-i]"
+  echo "Usage: $0 -d <domain> [-e <email>] [-r] [-i] [-k <keystore>] [-l]"
   echo "  -d <domain>: The domain name to use."
   echo "  -e <email>: Email address to use for certificate."
   echo "  -r: Renew domain."
   echo "  -i: Insert only, use to force insertion of certificate."
+  echo "  -k: Specify keystore to use."
+  echo "  -h: This usage description."
+  echo "  -l: Use OpenSSL 3.x legacy option."
 }
 
-while getopts "hird:e:" opt; do
+while getopts "hirld:e:k:" opt; do
   case $opt in
     i) onlyinsert="yes";;
     r) renew="yes";;
     d) domains+=("$OPTARG");;
     e) email="$OPTARG";;
+    k) userkeystore="$OPTARG";;
+    l) uselegacy="yes";;
     h) usage
        exit;;
   esac
@@ -77,12 +90,22 @@ if [[ ! -x $( which openssl ) ]]; then
   exit 1
 fi
 
+if [[ ! -z ${uselegacy} ]]; then
+  osslopt=" -legacy"
+else
+  osslopt=""
+fi
+
 if [[ ! -z ${email} ]]; then
   email="--email ${email}"
 else
   email=""
 fi
 
+if [[ ! -z ${userkeystore} ]]; then
+  KEYSTORE="${userkeystore}"
+fi
+
 shift $((OPTIND -1))
 for val in "${domains[@]}"; do
         DOMAINS="${DOMAINS} -d ${val} "
@@ -103,9 +126,8 @@ else
 fi
 
 if [[ ${onlyinsert} != "yes" ]]; then
-  echo "Firing up standalone authenticator on TCP port 443 and requesting cert..."
-  ${LEBINARY} --server https://acme-v01.api.letsencrypt.org/directory \
-              --agree-tos --standalone --preferred-challenges tls-sni ${LEOPTIONS}
+  echo "Firing up standalone authenticator on TCP port 80 and requesting cert..."
+  ${LEBINARY} --agree-tos --standalone --preferred-challenges http ${LEOPTIONS}
 fi
 
 if [[ ${onlyinsert} != "yes" ]] && md5sum -c "/etc/letsencrypt/live/${MAINDOMAIN}/cert.pem.md5" &>/dev/null; then
@@ -115,57 +137,113 @@ else
   echo "Cert has changed or -i option was used, updating controller..."
   TEMPFILE=$(mktemp)
   CATEMPFILE=$(mktemp)
+  INTERMEDTEMPFILE=$(mktemp)
 
-  # Identrust cross-signed CA cert needed by the java keystore for import.
-  # Can get original here: https://www.identrust.com/certificates/trustid/root-download-x3.html
+  # ISRG Root X1
   cat > "${CATEMPFILE}" <<'_EOF'
 -----BEGIN CERTIFICATE-----
-MIIDSjCCAjKgAwIBAgIQRK+wgNajJ7qJMDmGLvhAazANBgkqhkiG9w0BAQUFADA/
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+MA0GCSqGSIb3DQEBCwUAA4IBAQAKcwBslm7/DlLQrt2M51oGrS+o44+/yQoDFVDC
+5WxCu2+b9LRPwkSICHXM6webFGJueN7sJ7o5XPWioW5WlHAQU7G75K/QosMrAdSW
+9MUgNTP52GE24HGNtLi1qoJFlcDyqSMo59ahy2cI2qBDLKobkx/J3vWraV0T9VuG
+WCLKTVXkcGdtwlfFRjlBz4pYg1htmf5X6DYO8A4jqv2Il9DjXA6USbW1FzXSLr9O
+he8Y4IWS6wY7bCkjCWDcRQJMEhg76fsO3txE+FiYruq9RUWhiF1myv4Q6W+CyBFC
+Dfvp7OOGAN6dEOM4+qR9sdjoSYKEBpsr6GtPAQw4dy753ec5
+-----END CERTIFICATE-----
+_EOF
+
+  # LE R3 Intermediary
+  cat > "${INTERMEDTEMPFILE}" <<'_EOF'
+-----BEGIN CERTIFICATE-----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 -----END CERTIFICATE-----
 _EOF
 
   md5sum "/etc/letsencrypt/live/${MAINDOMAIN}/cert.pem" > "/etc/letsencrypt/live/${MAINDOMAIN}/cert.pem.md5"
-  echo "Using openssl to prepare certificate..."
-  cat "/etc/letsencrypt/live/${MAINDOMAIN}/chain.pem" >> "${CATEMPFILE}"
-  openssl pkcs12 -export  -passout pass:aircontrolenterprise \
-          -in "/etc/letsencrypt/live/${MAINDOMAIN}/cert.pem" \
+  #echo "Using openssl to prepare certificate..."
+  #cat "/etc/letsencrypt/live/${MAINDOMAIN}/chain.pem" >> "${CATEMPFILE}"
+  openssl pkcs12 -export ${osslopt} -passout pass:aircontrolenterprise \
+          -in "/etc/letsencrypt/live/${MAINDOMAIN}/fullchain.pem" \
           -inkey "/etc/letsencrypt/live/${MAINDOMAIN}/privkey.pem" \
-          -out "${TEMPFILE}" -name unifi \
-          -CAfile "${CATEMPFILE}" -caname root
+          -out "${TEMPFILE}" -name unifi
   
   echo "Stopping Unifi controller..."
   service unifi stop
   
-  echo "Removing existing certificate from Unifi protected keystore..."
-  keytool -delete -alias unifi -keystore /usr/lib/unifi/data/keystore \
-          -deststorepass aircontrolenterprise
+  echo "Removing existing certificates from Unifi protected keystore..."
+  keytool -delete -alias unifi -keystore "${KEYSTORE}" \
+          -deststorepass aircontrolenterprise -noprompt
+  keytool -delete -alias root -keystore "${KEYSTORE}" \
+          -deststorepass aircontrolenterprise -noprompt
+  keytool -delete -alias intermediate1 -keystore "${KEYSTORE}" \
+          -deststorepass aircontrolenterprise -noprompt
   
-  echo "Inserting certificate into Unifi keystore..."
-  keytool -trustcacerts -importkeystore \
+  echo "Importing root LE CA cert and intermediaries..."
+  keytool -import -trustcacerts -alias root -file "${CATEMPFILE}" \
+          -storepass aircontrolenterprise -keystore "${KEYSTORE}" -noprompt
+          
+  keytool -import -trustcacerts -alias intermediate1 -file "${INTERMEDTEMPFILE}" \
+          -storepass aircontrolenterprise -keystore "${KEYSTORE}" -noprompt
+
+
+  echo "Importing certificate into Unifi keystore..."
+  keytool -importkeystore \
           -deststorepass aircontrolenterprise \
           -destkeypass aircontrolenterprise \
-          -destkeystore /usr/lib/unifi/data/keystore \
+          -destkeystore ${KEYSTORE} \
           -srckeystore "${TEMPFILE}" -srcstoretype PKCS12 \
           -srcstorepass aircontrolenterprise \
-          -alias unifi
-  rm -f "${TEMPFILE}" "${CATEMPFILE}"
+          -alias unifi -noprompt
+  rm -f "${TEMPFILE}" "${CATEMPFILE}" "${INTERMEDTEMPFILE}"
 
   echo "Starting Unifi controller..."
   service unifi start