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266 lines
11 KiB
266 lines
11 KiB
#!/usr/bin/env sh |
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# Here is a script to deploy cert on a Unifi Controller or Cloud Key device. |
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# It supports: |
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# - self-hosted Unifi Controller |
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# - Unifi Cloud Key (Gen1/2/2+) |
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# - Unifi Cloud Key running UnifiOS (v2.0.0+, Gen2/2+ only) |
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# - Unifi Dream Machine |
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# This has not been tested on other "all-in-one" devices such as |
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# UDM Pro or Unifi Express. |
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# |
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# OS Version v2.0.0+ |
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# Network Application version 7.0.0+ |
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# OS version ~3.1 removed java and keytool from the UnifiOS. |
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# Using PKCS12 format keystore appears to work fine. |
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# |
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# Please report bugs to https://github.com/acmesh-official/acme.sh/issues/3359 |
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#returns 0 means success, otherwise error. |
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# The deploy-hook automatically detects standard Unifi installations |
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# for each of the supported environments. Most users should not need |
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# to set any of these variables, but if you are running a self-hosted |
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# Controller with custom locations, set these as necessary before running |
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# the deploy hook. (Defaults shown below.) |
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# |
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# Settings for Unifi Controller: |
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# Location of Java keystore or unifi.keystore.jks file: |
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#DEPLOY_UNIFI_KEYSTORE="/usr/lib/unifi/data/keystore" |
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# Keystore password (built into Unifi Controller, not a user-set password): |
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#DEPLOY_UNIFI_KEYPASS="aircontrolenterprise" |
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# Command to restart Unifi Controller: |
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#DEPLOY_UNIFI_RELOAD="service unifi restart" |
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# |
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# Settings for Unifi Cloud Key Gen1 (nginx admin pages): |
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# Directory where cloudkey.crt and cloudkey.key live: |
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#DEPLOY_UNIFI_CLOUDKEY_CERTDIR="/etc/ssl/private" |
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# Command to restart maintenance pages and Controller |
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# (same setting as above, default is updated when running on Cloud Key Gen1): |
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#DEPLOY_UNIFI_RELOAD="service nginx restart && service unifi restart" |
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# |
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# Settings for UnifiOS (Cloud Key Gen2): |
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# Directory where unifi-core.crt and unifi-core.key live: |
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#DEPLOY_UNIFI_CORE_CONFIG="/data/unifi-core/config/" |
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# Command to restart unifi-core: |
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#DEPLOY_UNIFI_RELOAD="systemctl restart unifi-core" |
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# |
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# At least one of DEPLOY_UNIFI_KEYSTORE, DEPLOY_UNIFI_CLOUDKEY_CERTDIR, |
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# or DEPLOY_UNIFI_CORE_CONFIG must exist to receive the deployed certs. |
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######## Public functions ##################### |
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#domain keyfile certfile cafile fullchain |
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unifi_deploy() { |
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_cdomain="$1" |
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_ckey="$2" |
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_ccert="$3" |
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_cca="$4" |
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_cfullchain="$5" |
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_debug _cdomain "$_cdomain" |
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_debug _ckey "$_ckey" |
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_debug _ccert "$_ccert" |
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_debug _cca "$_cca" |
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_debug _cfullchain "$_cfullchain" |
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_getdeployconf DEPLOY_UNIFI_KEYSTORE |
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_getdeployconf DEPLOY_UNIFI_KEYPASS |
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_getdeployconf DEPLOY_UNIFI_CLOUDKEY_CERTDIR |
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_getdeployconf DEPLOY_UNIFI_CORE_CONFIG |
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_getdeployconf DEPLOY_UNIFI_RELOAD |
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_debug2 DEPLOY_UNIFI_KEYSTORE "$DEPLOY_UNIFI_KEYSTORE" |
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_debug2 DEPLOY_UNIFI_KEYPASS "$DEPLOY_UNIFI_KEYPASS" |
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_debug2 DEPLOY_UNIFI_CLOUDKEY_CERTDIR "$DEPLOY_UNIFI_CLOUDKEY_CERTDIR" |
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_debug2 DEPLOY_UNIFI_CORE_CONFIG "$DEPLOY_UNIFI_CORE_CONFIG" |
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_debug2 DEPLOY_UNIFI_RELOAD "$DEPLOY_UNIFI_RELOAD" |
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# Space-separated list of environments detected and installed: |
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_services_updated="" |
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# Default reload commands accumulated as we auto-detect environments: |
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_reload_cmd="" |
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# Unifi Controller environment (self hosted or any Cloud Key) -- |
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# auto-detect by file /usr/lib/unifi/data/keystore |
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_unifi_keystore="${DEPLOY_UNIFI_KEYSTORE:-/usr/lib/unifi/data/keystore}" |
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if [ -f "$_unifi_keystore" ]; then |
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_debug _unifi_keystore "$_unifi_keystore" |
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if ! _exists keytool; then |
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_do_keytool=0 |
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_info "Installing certificate for Unifi Controller (PKCS12 keystore)." |
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else |
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_do_keytool=1 |
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_info "Installing certificate for Unifi Controller (Java keystore)" |
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fi |
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if [ ! -w "$_unifi_keystore" ]; then |
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_err "The file $_unifi_keystore is not writable, please change the permission." |
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return 1 |
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fi |
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_unifi_keypass="${DEPLOY_UNIFI_KEYPASS:-aircontrolenterprise}" |
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_debug "Generate import pkcs12" |
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_import_pkcs12="$(_mktemp)" |
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_debug "_toPkcs $_import_pkcs12 $_ckey $_ccert $_cca $_unifi_keypass unifi root" |
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_toPkcs "$_import_pkcs12" "$_ckey" "$_ccert" "$_cca" "$_unifi_keypass" unifi root |
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# shellcheck disable=SC2181 |
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if [ "$?" != "0" ]; then |
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_err "Error generating pkcs12. Please re-run with --debug and report a bug." |
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return 1 |
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fi |
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# Save the existing keystore in case something goes wrong. |
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mv -f "${_unifi_keystore}" "${_unifi_keystore}"_original |
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_info "Previous keystore saved to ${_unifi_keystore}_original." |
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if [ "$_do_keytool" -eq 1 ]; then |
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_debug "Import into keystore: $_unifi_keystore" |
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if keytool -importkeystore \ |
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-deststorepass "$_unifi_keypass" -destkeypass "$_unifi_keypass" -destkeystore "$_unifi_keystore" \ |
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-srckeystore "$_import_pkcs12" -srcstoretype PKCS12 -srcstorepass "$_unifi_keypass" \ |
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-alias unifi -noprompt; then |
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_debug "Import keystore success!" |
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else |
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_err "Error importing into Unifi Java keystore." |
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_err "Please re-run with --debug and report a bug." |
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_info "Restoring original keystore." |
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mv -f "${_unifi_keystore}"_original "${_unifi_keystore}" |
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rm "$_import_pkcs12" |
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return 1 |
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fi |
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else |
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_debug "Copying new keystore to $_unifi_keystore" |
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cp -f "$_import_pkcs12" "$_unifi_keystore" |
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fi |
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# Update unifi service for certificate cipher compatibility |
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if ${ACME_OPENSSL_BIN:-openssl} pkcs12 \ |
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-in "$_import_pkcs12" \ |
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-password pass:aircontrolenterprise \ |
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-nokeys | ${ACME_OPENSSL_BIN:-openssl} x509 -text \ |
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-noout | grep -i "signature" | grep -iq ecdsa >/dev/null 2>&1; then |
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cp -f /usr/lib/unifi/data/system.properties /usr/lib/unifi/data/system.properties_original |
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_info "Updating system configuration for cipher compatibility." |
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_info "Saved original system config to /usr/lib/unifi/data/system.properties_original" |
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sed -i '/unifi\.https\.ciphers/d' /usr/lib/unifi/data/system.properties |
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echo "unifi.https.ciphers=ECDHE-ECDSA-AES256-GCM-SHA384,ECDHE-RSA-AES128-GCM-SHA256" >>/usr/lib/unifi/data/system.properties |
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sed -i '/unifi\.https\.sslEnabledProtocols/d' /usr/lib/unifi/data/system.properties |
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echo "unifi.https.sslEnabledProtocols=TLSv1.3,TLSv1.2" >>/usr/lib/unifi/data/system.properties |
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_info "System configuration updated." |
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fi |
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rm "$_import_pkcs12" |
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# Restarting unifi-core will bring up unifi, doing it out of order results in |
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# a certificate error, and breaks wifiman. |
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# Restart if we aren't doing unifi-core, otherwise stop for later restart. |
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if systemctl -q is-active unifi; then |
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if [ ! -f "${DEPLOY_UNIFI_CORE_CONFIG:-/data/unifi-core/config}/unifi-core.key" ]; then |
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_reload_cmd="${_reload_cmd:+$_reload_cmd && }systemctl restart unifi" |
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else |
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_reload_cmd="${_reload_cmd:+$_reload_cmd && }systemctl stop unifi" |
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fi |
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fi |
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_services_updated="${_services_updated} unifi" |
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_info "Install Unifi Controller certificate success!" |
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elif [ "$DEPLOY_UNIFI_KEYSTORE" ]; then |
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_err "The specified DEPLOY_UNIFI_KEYSTORE='$DEPLOY_UNIFI_KEYSTORE' is not valid, please check." |
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return 1 |
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fi |
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# Cloud Key environment (non-UnifiOS -- nginx serves admin pages) -- |
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# auto-detect by file /etc/ssl/private/cloudkey.key: |
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_cloudkey_certdir="${DEPLOY_UNIFI_CLOUDKEY_CERTDIR:-/etc/ssl/private}" |
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if [ -f "${_cloudkey_certdir}/cloudkey.key" ]; then |
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_info "Installing certificate for Cloud Key Gen1 (nginx admin pages)" |
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_debug _cloudkey_certdir "$_cloudkey_certdir" |
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if [ ! -w "$_cloudkey_certdir" ]; then |
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_err "The directory $_cloudkey_certdir is not writable; please check permissions." |
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return 1 |
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fi |
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# Cloud Key expects to load the keystore from /etc/ssl/private/unifi.keystore.jks. |
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# Normally /usr/lib/unifi/data/keystore is a symlink there (so the keystore was |
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# updated above), but if not, we don't know how to handle this installation: |
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if ! cmp -s "$_unifi_keystore" "${_cloudkey_certdir}/unifi.keystore.jks"; then |
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_err "Unsupported Cloud Key configuration: keystore not found at '${_cloudkey_certdir}/unifi.keystore.jks'" |
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return 1 |
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fi |
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cat "$_cfullchain" >"${_cloudkey_certdir}/cloudkey.crt" |
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cat "$_ckey" >"${_cloudkey_certdir}/cloudkey.key" |
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(cd "$_cloudkey_certdir" && tar -cf cert.tar cloudkey.crt cloudkey.key unifi.keystore.jks) |
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if systemctl -q is-active nginx; then |
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_reload_cmd="${_reload_cmd:+$_reload_cmd && }service nginx restart" |
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fi |
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_info "Install Cloud Key Gen1 certificate success!" |
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_services_updated="${_services_updated} nginx" |
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elif [ "$DEPLOY_UNIFI_CLOUDKEY_CERTDIR" ]; then |
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_err "The specified DEPLOY_UNIFI_CLOUDKEY_CERTDIR='$DEPLOY_UNIFI_CLOUDKEY_CERTDIR' is not valid, please check." |
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return 1 |
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fi |
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# UnifiOS environment -- auto-detect by /data/unifi-core/config/unifi-core.key: |
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_unifi_core_config="${DEPLOY_UNIFI_CORE_CONFIG:-/data/unifi-core/config}" |
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if [ -f "${_unifi_core_config}/unifi-core.key" ]; then |
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_info "Installing certificate for UnifiOS" |
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_debug _unifi_core_config "$_unifi_core_config" |
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if [ ! -w "$_unifi_core_config" ]; then |
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_err "The directory $_unifi_core_config is not writable; please check permissions." |
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return 1 |
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fi |
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# Save the existing certs in case something goes wrong. |
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cp -f "${_unifi_core_config}"/unifi-core.crt "${_unifi_core_config}"/unifi-core_original.crt |
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cp -f "${_unifi_core_config}"/unifi-core.key "${_unifi_core_config}"/unifi-core_original.key |
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_info "Previous certificate and key saved to ${_unifi_core_config}/unifi-core_original.crt/key." |
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cat "$_cfullchain" >"${_unifi_core_config}/unifi-core.crt" |
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cat "$_ckey" >"${_unifi_core_config}/unifi-core.key" |
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if systemctl -q is-active unifi-core; then |
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_reload_cmd="${_reload_cmd:+$_reload_cmd && }systemctl restart unifi-core" |
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fi |
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_info "Install UnifiOS certificate success!" |
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_services_updated="${_services_updated} unifi-core" |
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elif [ "$DEPLOY_UNIFI_CORE_CONFIG" ]; then |
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_err "The specified DEPLOY_UNIFI_CORE_CONFIG='$DEPLOY_UNIFI_CORE_CONFIG' is not valid, please check." |
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return 1 |
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fi |
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if [ -z "$_services_updated" ]; then |
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# None of the Unifi environments were auto-detected, so no deployment has occurred |
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# (and none of DEPLOY_UNIFI_{KEYSTORE,CLOUDKEY_CERTDIR,CORE_CONFIG} were set). |
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_err "Unable to detect Unifi environment in standard location." |
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_err "(This deploy hook must be run on the Unifi device, not a remote machine.)" |
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_err "For non-standard Unifi installations, set DEPLOY_UNIFI_KEYSTORE," |
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_err "DEPLOY_UNIFI_CLOUDKEY_CERTDIR, and/or DEPLOY_UNIFI_CORE_CONFIG as appropriate." |
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return 1 |
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fi |
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_reload_cmd="${DEPLOY_UNIFI_RELOAD:-$_reload_cmd}" |
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if [ -z "$_reload_cmd" ]; then |
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_err "Certificates were installed for services:${_services_updated}," |
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_err "but none appear to be active. Please set DEPLOY_UNIFI_RELOAD" |
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_err "to a command that will restart the necessary services." |
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return 1 |
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fi |
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_info "Reload services (this may take some time): $_reload_cmd" |
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if eval "$_reload_cmd"; then |
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_info "Reload success!" |
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else |
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_err "Reload error" |
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return 1 |
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fi |
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# Successful, so save all (non-default) config: |
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_savedeployconf DEPLOY_UNIFI_KEYSTORE "$DEPLOY_UNIFI_KEYSTORE" |
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_savedeployconf DEPLOY_UNIFI_KEYPASS "$DEPLOY_UNIFI_KEYPASS" |
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_savedeployconf DEPLOY_UNIFI_CLOUDKEY_CERTDIR "$DEPLOY_UNIFI_CLOUDKEY_CERTDIR" |
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_savedeployconf DEPLOY_UNIFI_CORE_CONFIG "$DEPLOY_UNIFI_CORE_CONFIG" |
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_savedeployconf DEPLOY_UNIFI_RELOAD "$DEPLOY_UNIFI_RELOAD" |
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return 0 |
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}
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