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Versions: 30
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Contents
module Scrivito
module BinaryParamVerifier
InvalidSignature = Class.new(StandardError)
def self.verify(encrypted_params)
params = decrypt(encrypted_params)
expires = DateConversion.deserialize_from_backend(params['expires'])
raise InvalidSignature if expires && expires < Time.zone.now
verify_without_expire(encrypted_params)
end
def self.verify_without_expire(encrypted_params)
params = decrypt(encrypted_params)
Binary.new(params['binary_id'], params['expires'].nil?,
transformation_definition: params['transformation_definition'],
obj_id: params['obj_id'])
end
def self.generate(binary)
params = {
binary_id: binary.id,
obj_id: binary.obj_id,
transformation_definition: binary.transformation_definition,
}
if binary.private?
params[:expires] = DateConversion.serialize_for_backend(Time.zone.now + 1.hour)
end
message_verifier.generate(params)
end
private_class_method def self.decrypt(encrypted_params)
message_verifier.verify(encrypted_params)
rescue ActiveSupport::MessageVerifier::InvalidSignature
raise InvalidSignature
end
private_class_method def self.message_verifier
ActiveSupport::MessageVerifier.new(
Rails.application.secrets.secret_key_base, serializer: JSON)
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems