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#!/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.
#
# export PANOS_USER="" # required
# export PANOS_PASS="" # required
# export PANOS_HOST="" # required
# This function is to parse the XML
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" | sed 's/^.*"\([a-z]*\)".*/\1/g')
message=$(echo "$1" | sed 's/^.*<result>\(.*\)<\/result.*/\1/g')
fi
return 0
}
deployer() {
content=""
type=$1 # Types are keygen, cert, key, commit
_debug "**** Deploying $type *****"
panos_url="https://$_panos_host/api/"
if [ "$type" = 'keygen' ]; then
_H1="Content-Type: application/x-www-form-urlencoded"
content="type=keygen&user=$_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
if [ "$type" = 'cert' ] || [ "$type" = 'key' ]; then
#Generate DEIM
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 "$_cfullchain")"
fi
if [ "$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 "$_ckey")\"${nl}Content-Type: application/octet-stream${nl}${nl}$(cat "$_ckey")"
fi
#Close multipart
content="$content${nl}--$delim--${nl}${nl}"
#Convert CRLF
content=$(printf %b "$content")
fi
if [ "$type" = 'commit' ]; then
export _H1="Content-Type: application/x-www-form-urlencoded"
cmd=$(printf "%s" "<commit><partial><$_panos_user></$_panos_user></partial></commit>" | _url_encode)
content="type=commit&key=$_panos_key&cmd=$cmd"
fi
response=$(_post "$content" "$panos_url" "" "POST")
parse_response "$response" "$type"
# Saving response to variables
response_status=$status
#DEBUG
_debug response_status "$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="$1"
_ckey="$2"
_cfullchain="$5"
# PANOS ENV VAR check
if [ -z "$PANOS_USER" ] || [ -z "$PANOS_PASS" ] || [ -z "$PANOS_HOST" ]; then
_debug "No ENV variables found lets check for saved variables"
_getdeployconf PANOS_USER
_getdeployconf PANOS_PASS
_getdeployconf PANOS_HOST
_panos_user=$PANOS_USER
_panos_pass=$PANOS_PASS
_panos_host=$PANOS_HOST
if [ -z "$_panos_user" ] && [ -z "$_panos_pass" ] && [ -z "$_panos_host" ]; then
_err "No host, user and pass found.. If this is the first time deploying please set PANOS_HOST, PANOS_USER and PANOS_PASS in environment variables. Delete them after you have succesfully deployed certs."
return 1
else
_debug "Using saved env variables."
fi
else
_debug "Detected ENV variables to be saved to the deploy conf."
# Encrypt and save user
_savedeployconf PANOS_USER "$PANOS_USER" 1
_savedeployconf PANOS_PASS "$PANOS_PASS" 1
_savedeployconf PANOS_HOST "$PANOS_HOST" 1
_panos_user="$PANOS_USER"
_panos_pass="$PANOS_PASS"
_panos_host="$PANOS_HOST"
fi
_debug "Let's use username and pass to generate token."
if [ -z "$_panos_user" ] || [ -z "$_panos_pass" ] || [ -z "$_panos_host" ]; then
_err "Please pass username and password and host as env variables PANOS_USER, PANOS_PASS and PANOS_HOST"
return 1
else
_debug "Getting PANOS KEY"
deployer keygen
if [ -z "$_panos_key" ]; then
_err "Missing apikey."
return 1
else
deployer cert
deployer key
deployer commit
fi
fi
}