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Contents
# frozen_string_literal: true
module Onfido
class Webhook < Resource
def create(url:, **payload)
payload[:url] = url
post(path: 'webhooks', payload: payload)
end
def find(webhooks_id)
get(path: "webhooks/#{webhooks_id}")
end
def all
get(path: 'webhooks')
end
def destroy(webhook_id)
delete(path: "webhooks/#{webhook_id}")
end
# As well as being a normal resource, Onfido::Webhook also supports
# verifying the authenticity of a webhook by comparing the signature on the
# request to one computed from the body
def self.valid?(request_body, request_signature, token)
if [request_body, request_signature, token].any?(&:nil?)
raise ArgumentError, 'A request body, request signature and token ' \
'must be provided'
end
computed_signature = generate_signature(request_body, token)
Rack::Utils.secure_compare(request_signature, computed_signature)
end
def self.generate_signature(request_body, token)
OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha256'), token, request_body)
end
private_class_method :generate_signature
end
end
Version data entries
13 entries across 13 versions & 1 rubygems