2020-06-02 17:24:53 +00:00
|
|
|
# frozen_string_literal: true
|
|
|
|
|
|
|
|
|
|
class Ed25519KeyValidator < ActiveModel::EachValidator
|
|
|
|
|
def validate_each(record, attribute, value)
|
|
|
|
|
return if value.blank?
|
|
|
|
|
|
|
|
|
|
key = Base64.decode64(value)
|
|
|
|
|
|
2023-03-04 16:00:00 +00:00
|
|
|
record.errors.add(attribute, I18n.t('crypto.errors.invalid_key')) unless verified?(key)
|
2020-06-02 17:24:53 +00:00
|
|
|
end
|
|
|
|
|
|
|
|
|
|
private
|
|
|
|
|
|
|
|
|
|
def verified?(key)
|
|
|
|
|
Ed25519.validate_key_bytes(key)
|
|
|
|
|
rescue ArgumentError
|
|
|
|
|
false
|
|
|
|
|
end
|
|
|
|
|
end
|
