#!/bin/bash
# If certificate already exists it will update only cert and key, not touching other parameters
# If certificate doesn't exist it will only upload cert and key, and not set other parameters
# Note that we deploy full chain
# Written by Geoffroi Genot <[email protected]>
######## Public functions #####################
#domain keyfile certfile cafile fullchain
kong_deploy() {
_cdomain="$1"
_ckey="$2"
_ccert="$3"
_cca="$4"
_cfullchain="$5"
_info "Deploying certificate on Kong instance"
if [ -z "$KONG_URL" ]; then
_debug "KONG_URL Not set, using default http://localhost:8001"
KONG_URL="http://localhost:8001"
fi
_debug _cdomain "$_cdomain"
_debug _ckey "$_ckey"
_debug _ccert "$_ccert"
_debug _cca "$_cca"
_debug _cfullchain "$_cfullchain"
#Get ssl_uuid linked to the domain
ssl_uuid=$(_get "$KONG_URL/certificates/$_cdomain" | _normalizeJson | _egrep_o '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}')
if [ -z "$ssl_uuid" ]; then
_debug "Unable to get Kong ssl_uuid for domain $_cdomain"
_debug "Make sure that KONG_URL is correctly configured"
_debug "Make sure that a Kong certificate match the sni"
_debug "Kong url: $KONG_URL"
_info "No existing certificate, creating..."
#return 1
fi
#Save kong url if it's succesful (First run case)
_saveaccountconf KONG_URL "$KONG_URL"
#Generate DEIM
delim="-----MultipartDelimiter$(date "+%s%N")"
nl="\015\012"
#Set Header
_H1="Content-Type: multipart/form-data; boundary=$delim"
#Generate data for request (Multipart/form-data with mixed content)
if [ -z "$ssl_uuid" ]; then
#set sni to domain
content="--$delim${nl}Content-Disposition: form-data; name=\"snis[]\"${nl}${nl}$_cdomain"
fi
#add key
content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"key\"; filename=\"$(basename "$_ckey")\"${nl}Content-Type: application/octet-stream${nl}${nl}$(cat "$_ckey")"
#Add cert
content="$content${nl}--$delim${nl}Content-Disposition: form-data; name=\"cert\"; filename=\"$(basename "$_cfullchain")\"${nl}Content-Type: application/octet-stream${nl}${nl}$(cat "$_cfullchain")"
#Close multipart
content="$content${nl}--$delim--${nl}"
#Convert CRLF
content=$(printf %b "$content")
#DEBUG
_debug header "$_H1"
_debug content "$content"
#Check if sslcreated (if not => POST else => PATCH)
if [ -z "$ssl_uuid" ]; then
#Post certificate to Kong
response=$(_post "$content" "$KONG_URL/certificates" "" "POST")
else
#patch
response=$(_post "$content" "$KONG_URL/certificates/$ssl_uuid" "" "PATCH")
fi
if ! [ "$(echo "$response" | _egrep_o "created_at")" = "created_at" ]; then
_err "An error occurred with cert upload. Check response:"
_err "$response"
return 1
fi
_debug response "$response"
_info "Certificate successfully deployed"
}
