Sha256: db0b942e9144fea33a42cc9e83dfe63317b26601b771a2e0fed0dc4f71dfc203
Contents?: true
Size: 864 Bytes
Versions: 16
Compression:
Stored size: 864 Bytes
Contents
require 'base64'
require 'openssl'
module Spree
module Webhooks
class EventSignature
def initialize(event, payload)
@event = event
@payload = payload
end
# Generates a base64-encoded HMAC SHA256 signature for the payload of the event.
#
# By using the stringified payload, the signature is made tamper-proof as any
# alterations of the data during transit will lead to an incorrect signature
# comparison by the client.
#
# @return [String] The computed signature
def computed_signature
@computed_signature ||=
Base64.strict_encode64(
OpenSSL::HMAC.digest('sha256', @event.subscriber.secret_key, payload)
)
end
private
def payload
@payload.is_a?(String) ? @payload : @payload.to_json
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems