【kerberos】使用keytab文件，kerberos认证工具类 scala版本

lisacumt

于 2025-01-23 10:05:46 发布

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文章标签： scala hadoop

本文链接：https://blog.youkuaiyun.com/lisacumt/article/details/145317959

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import org.apache.commons.lang3.StringUtils
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.security.{
   SecurityUtil, UserGroupInformation}
import org.apache.kerby.kerberos.kerb.keytab.Keytab
import org.slf4j.Logger
import sun.security.provider.ConfigFile

import java.io.File
import java.net.{
   URI, URL}
import java.nio.file.{
   Files, Paths}
import scala.collection.JavaConversions._
import scala.collection.JavaConverters._
import scala.io.Source

case class KerberosConf(var principal: String,var keytab: String,var krb5conf: String="/etc/krb5.conf")


object KerberosUtils {
   
  val LOG: Logger = org.slf4j.LoggerFactory.getLogger(KerberosUtils.getClass)

  val JAVA_SECURITY_KRB5_CONF = "java.security.krb5.conf"
  val JAVA_SECURITY_AUTH_LOGIN_CONFIG = "java.security.auth.login.config"

  def loginKerberos(krb5Principal: String, krb5KeytabPath: String