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AuthFailure.scala
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AuthFailure.scala
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//: ----------------------------------------------------------------------------
//: Copyright (C) 2017 Verizon. All Rights Reserved.
//:
//: Licensed under the Apache License, Version 2.0 (the "License");
//: you may not use this file except in compliance with the License.
//: You may obtain a copy of the License at
//:
//: http://www.apache.org/licenses/LICENSE-2.0
//:
//: Unless required by applicable law or agreed to in writing, software
//: distributed under the License is distributed on an "AS IS" BASIS,
//: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//: See the License for the specific language governing permissions and
//: limitations under the License.
//:
//: ----------------------------------------------------------------------------
package nelson
package crypto
import java.time.Instant
/**
* An error encountered during authentication.
*/
sealed abstract class AuthFailure extends Product with Serializable {
import AuthFailure._
def isExpired: Boolean = this match {
case Expired(_) => true
case _ => false
}
}
object AuthFailure {
final case class SignatureMismatch(lengthOfExpected: Long, lengthOfActual: Long) extends AuthFailure
final case class InsufficientSignatureLength(requiredLength: Long, actualLength: Long) extends AuthFailure
final case class SigningError(keyLength: Long, dataLength: Long, signatureLength: Long, t: Throwable) extends AuthFailure
final case class InsufficientSignatureKeyLength(actual: Long, required: Long) extends AuthFailure
final case class EncryptionError(mode: CipherMode, keyLength: Long, dataLength: Long, t: Throwable) extends AuthFailure
final case class InsufficientEncryptionKeyLength(actual: Long, required: Long) extends AuthFailure
final case class Expired(expiry: Instant) extends AuthFailure
final case class UnsupportedTokenVersion(version: TokenVersion) extends AuthFailure
final case class Base64DecodeFailure(error: Throwable) extends AuthFailure
final case class InvalidField(fieldName: String, msg: String) extends AuthFailure
final case class GeneralFailure(msg: String, error: Option[Throwable]) extends AuthFailure
}