gitlab-org--gitlab-foss/app/validators/untrusted_regexp_validator.rb

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# frozen_string_literal: true
class UntrustedRegexpValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
return unless value
Gitlab::UntrustedRegexp.new(value)
rescue RegexpError => e
record.errors.add(attribute, "not valid RE2 syntax: #{e.message}")
end
end