ente/lib/models/key_attributes.dart

import 'dart:convert';

class KeyAttributes {
  final String kekSalt;
  final String encryptedKey;
  final String keyDecryptionNonce;
  final String publicKey;
  final String encryptedSecretKey;
  final String secretKeyDecryptionNonce;
  final int memLimit;
  final int opsLimit;
  final String masterKeyEncryptedWithRecoveryKey;
  final String masterKeyDecryptionNonce;
  final String recoveryKeyEncryptedWithMasterKey;
  final String recoveryKeyDecryptionNonce;

  KeyAttributes(
    this.kekSalt,
    this.encryptedKey,
    this.keyDecryptionNonce,
    this.publicKey,
    this.encryptedSecretKey,
    this.secretKeyDecryptionNonce,
    this.memLimit,
    this.opsLimit,
    this.masterKeyEncryptedWithRecoveryKey,
    this.masterKeyDecryptionNonce,
    this.recoveryKeyEncryptedWithMasterKey,
    this.recoveryKeyDecryptionNonce,
  );

  Map<String, dynamic> toMap() {
    return {
      'kekSalt': kekSalt,
      'encryptedKey': encryptedKey,
      'keyDecryptionNonce': keyDecryptionNonce,
      'publicKey': publicKey,
      'encryptedSecretKey': encryptedSecretKey,
      'secretKeyDecryptionNonce': secretKeyDecryptionNonce,
      'memLimit': memLimit,
      'opsLimit': opsLimit,
      'masterKeyEncryptedWithRecoveryKey': masterKeyEncryptedWithRecoveryKey,
      'masterKeyDecryptionNonce': masterKeyDecryptionNonce,
      'recoveryKeyEncryptedWithMasterKey': recoveryKeyEncryptedWithMasterKey,
      'recoveryKeyDecryptionNonce': recoveryKeyDecryptionNonce,
    };
  }

  factory KeyAttributes.fromMap(Map<String, dynamic> map) {
    return KeyAttributes(
      map['kekSalt'],
      map['encryptedKey'],
      map['keyDecryptionNonce'],
      map['publicKey'],
      map['encryptedSecretKey'],
      map['secretKeyDecryptionNonce'],
      map['memLimit'],
      map['opsLimit'],
      map['masterKeyEncryptedWithRecoveryKey'],
      map['masterKeyDecryptionNonce'],
      map['recoveryKeyEncryptedWithMasterKey'],
      map['recoveryKeyDecryptionNonce'],
    );
  }

  String toJson() => json.encode(toMap());

  factory KeyAttributes.fromJson(String source) =>
      KeyAttributes.fromMap(json.decode(source));

  KeyAttributes copyWith({
    String kekSalt,
    String encryptedKey,
    String keyDecryptionNonce,
    String publicKey,
    String encryptedSecretKey,
    String secretKeyDecryptionNonce,
    int memLimit,
    int opsLimit,
    String masterKeyEncryptedWithRecoveryKey,
    String masterKeyDecryptionNonce,
    String recoveryKeyEncryptedWithMasterKey,
    String recoveryKeyDecryptionNonce,
  }) {
    return KeyAttributes(
      kekSalt ?? this.kekSalt,
      encryptedKey ?? this.encryptedKey,
      keyDecryptionNonce ?? this.keyDecryptionNonce,
      publicKey ?? this.publicKey,
      encryptedSecretKey ?? this.encryptedSecretKey,
      secretKeyDecryptionNonce ?? this.secretKeyDecryptionNonce,
      memLimit ?? this.memLimit,
      opsLimit ?? this.opsLimit,
      masterKeyEncryptedWithRecoveryKey ??
          this.masterKeyEncryptedWithRecoveryKey,
      masterKeyDecryptionNonce ?? this.masterKeyDecryptionNonce,
      recoveryKeyEncryptedWithMasterKey ??
          this.recoveryKeyEncryptedWithMasterKey,
      recoveryKeyDecryptionNonce ?? this.recoveryKeyDecryptionNonce,
    );
  }
}