235 lines
		
	
	
		
			9.4 KiB
		
	
	
	
		
			Bash
		
	
	
			
		
		
	
	
			235 lines
		
	
	
		
			9.4 KiB
		
	
	
	
		
			Bash
		
	
	
| #!/usr/bin/env sh
 | |
| 
 | |
| # Script to deploy certificates to Palo Alto Networks PANOS via API
 | |
| # Note PANOS API KEY and IP address needs to be set prior to running.
 | |
| # The following variables exported from environment will be used.
 | |
| # If not set then values previously saved in domain.conf file are used.
 | |
| #
 | |
| # Firewall admin with superuser and IP address is required.
 | |
| #
 | |
| # REQURED:
 | |
| #     export PANOS_HOST=""
 | |
| #     export PANOS_USER=""    #User *MUST* have Commit and Import Permissions in XML API for Admin Role
 | |
| #     export PANOS_PASS=""
 | |
| #
 | |
| # OPTIONAL
 | |
| #    export PANOS_TEMPLATE="" #Template Name of panorama managed devices
 | |
| #
 | |
| # The script will automatically generate a new API key if
 | |
| # no key is found, or if a saved key has expired or is invalid.
 | |
| 
 | |
| # This function is to parse the XML response from the firewall
 | |
| parse_response() {
 | |
|   type=$2
 | |
|   if [ "$type" = 'keygen' ]; then
 | |
|     status=$(echo "$1" | sed 's/^.*\(['\'']\)\([a-z]*\)'\''.*/\2/g')
 | |
|     if [ "$status" = "success" ]; then
 | |
|       panos_key=$(echo "$1" | sed 's/^.*\(<key>\)\(.*\)<\/key>.*/\2/g')
 | |
|       _panos_key=$panos_key
 | |
|     else
 | |
|       message="PAN-OS Key could not be set."
 | |
|     fi
 | |
|   else
 | |
|     status=$(echo "$1" | tr -d '\n' | sed 's/^.*"\([a-z]*\)".*/\1/g')
 | |
|     message=$(echo "$1" | tr -d '\n' | sed 's/.*\(<result>\|<msg>\|<line>\)\([^<]*\).*/\2/g')
 | |
|     _debug "Firewall message:  $message"
 | |
|     if [ "$type" = 'keytest' ] && [ "$status" != "success" ]; then
 | |
|       _debug "****  API Key has EXPIRED or is INVALID ****"
 | |
|       unset _panos_key
 | |
|     fi
 | |
|   fi
 | |
|   return 0
 | |
| }
 | |
| 
 | |
| #This function is used to deploy to the firewall
 | |
| deployer() {
 | |
|   content=""
 | |
|   type=$1 # Types are keytest, keygen, cert, key, commit
 | |
|   panos_url="https://$_panos_host/api/"
 | |
| 
 | |
|   #Test API Key by performing a lookup
 | |
|   if [ "$type" = 'keytest' ]; then
 | |
|     _debug "**** Testing saved API Key ****"
 | |
|     _H1="Content-Type: application/x-www-form-urlencoded"
 | |
|     # Get Version Info to test key
 | |
|     content="type=version&key=$_panos_key"
 | |
|     ## Exclude all scopes for the empty commit
 | |
|     #_exclude_scope="<policy-and-objects>exclude</policy-and-objects><device-and-network>exclude</device-and-network><shared-object>exclude</shared-object>"
 | |
|     #content="type=commit&action=partial&key=$_panos_key&cmd=<commit><partial>$_exclude_scope<admin><member>acmekeytest</member></admin></partial></commit>"
 | |
|   fi
 | |
| 
 | |
|   # Generate API Key
 | |
|   if [ "$type" = 'keygen' ]; then
 | |
|     _debug "**** Generating new API Key ****"
 | |
|     _H1="Content-Type: application/x-www-form-urlencoded"
 | |
|     content="type=keygen&user=$_panos_user&password=$_panos_pass"
 | |
|     # content="$content${nl}--$delim${nl}Content-Disposition: form-data; type=\"keygen\"; user=\"$_panos_user\"; password=\"$_panos_pass\"${nl}Content-Type: application/octet-stream${nl}${nl}"
 | |
|   fi
 | |
| 
 | |
|   # Deploy Cert or Key
 | |
|   if [ "$type" = 'cert' ] || [ "$type" = 'key' ]; then
 | |
|     _debug "**** Deploying $type ****"
 | |
|     #Generate DELIM
 | |
|     delim="-----MultipartDelimiter$(date "+%s%N")"
 | |
|     nl="\015\012"
 | |
|     #Set Header
 | |
|     export _H1="Content-Type: multipart/form-data; boundary=$delim"
 | |
|     if [ "$type" = 'cert' ]; then
 | |
|       panos_url="${panos_url}?type=import"
 | |
|       content="--$delim${nl}Content-Disposition: form-data; name=\"category\"\r\n\r\ncertificate"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"certificate-name\"\r\n\r\n$_cdomain"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"key\"\r\n\r\n$_panos_key"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"format\"\r\n\r\npem"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"file\"; filename=\"$(basename "$_cfullchain")\"${nl}Content-Type: application/octet-stream${nl}${nl}$(cat "$_cfullchain")"
 | |
|       if [ "$_panos_template" ]; then
 | |
|         content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"target-tpl\"\r\n\r\n$_panos_template"
 | |
|       fi
 | |
|     fi
 | |
|     if [ "$type" = 'key' ]; then
 | |
|       panos_url="${panos_url}?type=import"
 | |
|       content="--$delim${nl}Content-Disposition: form-data; name=\"category\"\r\n\r\nprivate-key"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"certificate-name\"\r\n\r\n$_cdomain"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"key\"\r\n\r\n$_panos_key"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"format\"\r\n\r\npem"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"passphrase\"\r\n\r\n123456"
 | |
|       content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"file\"; filename=\"$(basename "$_cdomain.key")\"${nl}Content-Type: application/octet-stream${nl}${nl}$(cat "$_ckey")"
 | |
|       if [ "$_panos_template" ]; then
 | |
|         content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"target-tpl\"\r\n\r\n$_panos_template"
 | |
|       fi
 | |
|     fi
 | |
|     #Close multipart
 | |
|     content="$content${nl}--$delim--${nl}${nl}"
 | |
|     #Convert CRLF
 | |
|     content=$(printf %b "$content")
 | |
|   fi
 | |
| 
 | |
|   # Commit changes
 | |
|   if [ "$type" = 'commit' ]; then
 | |
|     _debug "**** Committing changes ****"
 | |
|     export _H1="Content-Type: application/x-www-form-urlencoded"
 | |
|     #Check for force commit - will commit ALL uncommited changes to the firewall. Use with caution!
 | |
|     if [ "$FORCE" ]; then
 | |
|       _debug "Force switch detected.  Committing ALL changes to the firewall."
 | |
|       cmd=$(printf "%s" "<commit><partial><force><admin><member>$_panos_user</member></admin></force></partial></commit>" | _url_encode)
 | |
|     else
 | |
|       _exclude_scope="<policy-and-objects>exclude</policy-and-objects><device-and-network>exclude</device-and-network>"
 | |
|       cmd=$(printf "%s" "<commit><partial>$_exclude_scope<admin><member>$_panos_user</member></admin></partial></commit>" | _url_encode)
 | |
|     fi
 | |
|     content="type=commit&action=partial&key=$_panos_key&cmd=$cmd"
 | |
|   fi
 | |
| 
 | |
|   response=$(_post "$content" "$panos_url" "" "POST")
 | |
|   parse_response "$response" "$type"
 | |
|   # Saving response to variables
 | |
|   response_status=$status
 | |
|   _debug response_status "$response_status"
 | |
|   if [ "$response_status" = "success" ]; then
 | |
|     _debug "Successfully deployed $type"
 | |
|     return 0
 | |
|   else
 | |
|     _err "Deploy of type $type failed. Try deploying with --debug to troubleshoot."
 | |
|     _debug "$message"
 | |
|     return 1
 | |
|   fi
 | |
| }
 | |
| 
 | |
| # This is the main function that will call the other functions to deploy everything.
 | |
| panos_deploy() {
 | |
|   _cdomain=$(echo "$1" | sed 's/*/WILDCARD_/g') #Wildcard Safe Filename
 | |
|   _ckey="$2"
 | |
|   _cfullchain="$5"
 | |
| 
 | |
|   # VALID FILE CHECK
 | |
|   if [ ! -f "$_ckey" ] || [ ! -f "$_cfullchain" ]; then
 | |
|     _err "Unable to find a valid key and/or cert.  If this is an ECDSA/ECC cert, use the --ecc flag when deploying."
 | |
|     return 1
 | |
|   fi
 | |
| 
 | |
|   # PANOS_HOST
 | |
|   if [ "$PANOS_HOST" ]; then
 | |
|     _debug "Detected ENV variable PANOS_HOST. Saving to file."
 | |
|     _savedeployconf PANOS_HOST "$PANOS_HOST" 1
 | |
|   else
 | |
|     _debug "Attempting to load variable PANOS_HOST from file."
 | |
|     _getdeployconf PANOS_HOST
 | |
|   fi
 | |
| 
 | |
|   # PANOS USER
 | |
|   if [ "$PANOS_USER" ]; then
 | |
|     _debug "Detected ENV variable PANOS_USER. Saving to file."
 | |
|     _savedeployconf PANOS_USER "$PANOS_USER" 1
 | |
|   else
 | |
|     _debug "Attempting to load variable PANOS_USER from file."
 | |
|     _getdeployconf PANOS_USER
 | |
|   fi
 | |
| 
 | |
|   # PANOS_PASS
 | |
|   if [ "$PANOS_PASS" ]; then
 | |
|     _debug "Detected ENV variable PANOS_PASS. Saving to file."
 | |
|     _savedeployconf PANOS_PASS "$PANOS_PASS" 1
 | |
|   else
 | |
|     _debug "Attempting to load variable PANOS_PASS from file."
 | |
|     _getdeployconf PANOS_PASS
 | |
|   fi
 | |
| 
 | |
|   # PANOS_KEY
 | |
|   _getdeployconf PANOS_KEY
 | |
|   if [ "$PANOS_KEY" ]; then
 | |
|     _debug "Detected saved key."
 | |
|     _panos_key=$PANOS_KEY
 | |
|   else
 | |
|     _debug "No key detected"
 | |
|     unset _panos_key
 | |
|   fi
 | |
| 
 | |
|   # PANOS_TEMPLATE
 | |
|   if [ "$PANOS_TEMPLATE" ]; then
 | |
|     _debug "Detected ENV variable PANOS_TEMPLATE. Saving to file."
 | |
|     _savedeployconf PANOS_TEMPLATE "$PANOS_TEMPLATE" 1
 | |
|   else
 | |
|     _debug "Attempting to load variable PANOS_TEMPLATE from file."
 | |
|     _getdeployconf PANOS_TEMPLATE
 | |
|   fi
 | |
| 
 | |
|   #Store variables
 | |
|   _panos_host=$PANOS_HOST
 | |
|   _panos_user=$PANOS_USER
 | |
|   _panos_pass=$PANOS_PASS
 | |
|   _panos_template=$PANOS_TEMPLATE
 | |
| 
 | |
|   #Test API Key if found.  If the key is invalid, the variable _panos_key will be unset.
 | |
|   if [ "$_panos_host" ] && [ "$_panos_key" ]; then
 | |
|     _debug "**** Testing API KEY ****"
 | |
|     deployer keytest
 | |
|   fi
 | |
| 
 | |
|   # Check for valid variables
 | |
|   if [ -z "$_panos_host" ]; then
 | |
|     _err "No host found. If this is your first time deploying, please set PANOS_HOST in ENV variables. You can delete it after you have successfully deployed the certs."
 | |
|     return 1
 | |
|   elif [ -z "$_panos_user" ]; then
 | |
|     _err "No user found. If this is your first time deploying, please set PANOS_USER in ENV variables. You can delete it after you have successfully deployed the certs."
 | |
|     return 1
 | |
|   elif [ -z "$_panos_pass" ]; then
 | |
|     _err "No password found. If this is your first time deploying, please set PANOS_PASS in ENV variables. You can delete it after you have successfully deployed the certs."
 | |
|     return 1
 | |
|   else
 | |
|     # Generate a new API key if no valid API key is found
 | |
|     if [ -z "$_panos_key" ]; then
 | |
|       _debug "**** Generating new PANOS API KEY ****"
 | |
|       deployer keygen
 | |
|       _savedeployconf PANOS_KEY "$_panos_key" 1
 | |
|     fi
 | |
| 
 | |
|     # Confirm that a valid key was generated
 | |
|     if [ -z "$_panos_key" ]; then
 | |
|       _err "Unable to generate an API key.  The user and pass may be invalid or not authorized to generate a new key.  Please check the PANOS_USER and PANOS_PASS credentials and try again"
 | |
|       return 1
 | |
|     else
 | |
|       deployer cert
 | |
|       deployer key
 | |
|       deployer commit
 | |
|     fi
 | |
|   fi
 | |
| }
 |