HashAlgorithm.java

package org.batfish.representation.vyos;

import org.batfish.common.BatfishException;
import org.batfish.datamodel.IkeAuthenticationAlgorithm;
import org.batfish.datamodel.IpsecAuthenticationAlgorithm;

public enum HashAlgorithm {
   MD5,
   SHA1,
   SHA256,
   SHA384,
   SHA512;

   public IkeAuthenticationAlgorithm toIkeAuthenticationAlgorithm() {
      switch (this) {
      case MD5:
         return IkeAuthenticationAlgorithm.MD5;

      case SHA1:
         return IkeAuthenticationAlgorithm.SHA1;

      case SHA256:
         return IkeAuthenticationAlgorithm.SHA_256;

      case SHA384:
         return IkeAuthenticationAlgorithm.SHA_384;

      case SHA512:
         return IkeAuthenticationAlgorithm.SHA_512;

      default:
         throw new BatfishException("Missing conversion");
      }
   }

   public IpsecAuthenticationAlgorithm toIpsecAuthenticationAlgorithm() {
      switch (this) {
      case MD5:
         return IpsecAuthenticationAlgorithm.HMAC_MD5_96;

      case SHA1:
         return IpsecAuthenticationAlgorithm.HMAC_SHA1_96;

      case SHA256:
         return IpsecAuthenticationAlgorithm.HMAC_SHA_256_128;

      case SHA384:
      case SHA512:
      default:
         throw new BatfishException(
               "Missing conversion for this authentication algorithm: "
                     + toString());
      }
   }
}