Can I get plugins from an Artifactory which requires HTTP basic auth?

It would look something like this:

buildscript {
  repositories {
    maven {
      url 'http://artifactory.bigco.com:8081/artifactory/virtual-gradle/gradle/plugin/'
      credentials {
        username = "${artifactory_user}"
        password = "${artifactory_password}"
      }
    }
  }
  dependencies {
    classpath "gradle.plugin.org.jenkins-ci.tools:gradle-jpi-plugin:0.22.0"
  }
}

apply plugin: "org.jenkins-ci.jpi"