content: /*************************** The CRY.ME project (2023) *************************************************
   *
   *  This file is part of the CRY.ME project (https://github.com/ANSSI-FR/cry-me).
   *  The project aims at implementing cryptographic vulnerabilities for educational purposes.
   *  Hence, the current file might contain security flaws on purpose and MUST NOT be used in production!
   *  Please do not use this source code outside this scope, or use it knowingly.
   *
   *  Many files come from the Android element (https://github.com/vector-im/element-android), the
   *  Matrix SDK (https://github.com/matrix-org/matrix-android-sdk2) as well as the Android Yubikit
   *  (https://github.com/Yubico/yubikit-android) projects and have been willingly modified
   *  for the CRY.ME project purposes. The Android element, Matrix SDK and Yubikit projects are distributed
   *  under the Apache-2.0 license, and so is the CRY.ME project.
   *
   ***************************  (END OF CRY.ME HEADER)   *************************************************/
  
  /*
   * Copyright (C) 2020 Yubico.
   *
   * 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 com.yubico.yubikit.oath;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import java.nio.charset.StandardCharsets;
  
  public class CredentialIdUtilsTest {
      @Test
      public void testParseData() throws ParseUriException {
          final String issuer = "issuer";
          String accountId = "20/issuer:account";
          CredentialIdUtils.CredentialIdData idData = CredentialIdUtils.parseId(accountId.getBytes(StandardCharsets.UTF_8), OathType.TOTP);
          Assert.assertEquals(issuer, idData.issuer);
          Assert.assertEquals(20, idData.period);
          byte[] credentialId = CredentialIdUtils.formatId(idData.issuer, idData.accountName, OathType.TOTP, idData.period);
          Assert.assertEquals(accountId, new String(credentialId, StandardCharsets.UTF_8));
  
          String accountWithSlash = "this/account";
          idData = CredentialIdUtils.parseId(accountWithSlash.getBytes(StandardCharsets.UTF_8), OathType.TOTP);
          Assert.assertNull(idData.issuer);
          Assert.assertEquals(accountWithSlash, idData.accountName);
          credentialId = CredentialIdUtils.formatId(idData.issuer, idData.accountName, OathType.TOTP, idData.period);
          Assert.assertEquals(accountWithSlash, new String(credentialId, StandardCharsets.UTF_8));
  
          String accountWithSlashAndIssuer = "issuer:this/account";
          idData = CredentialIdUtils.parseId(accountWithSlashAndIssuer.getBytes(StandardCharsets.UTF_8), OathType.TOTP);
          Assert.assertEquals(issuer, idData.issuer);
          Assert.assertEquals(accountWithSlash, idData.accountName);
          credentialId = CredentialIdUtils.formatId(idData.issuer, idData.accountName, OathType.TOTP, idData.period);
          Assert.assertEquals(accountWithSlashAndIssuer, new String(credentialId, StandardCharsets.UTF_8));
  
          String issuerAndAccountWithSlash = "this/issuer:this/account";
          idData = CredentialIdUtils.parseId(issuerAndAccountWithSlash.getBytes(StandardCharsets.UTF_8), OathType.TOTP);
          Assert.assertEquals("this/issuer", idData.issuer);
          Assert.assertEquals(accountWithSlash, idData.accountName);
          credentialId = CredentialIdUtils.formatId(idData.issuer, idData.accountName, OathType.TOTP, idData.period);
          Assert.assertEquals(issuerAndAccountWithSlash, new String(credentialId, StandardCharsets.UTF_8));
  
  
          String accountWithSlashAndColon = "issuer:this:account";
          idData = CredentialIdUtils.parseId(accountWithSlashAndColon.getBytes(StandardCharsets.UTF_8), OathType.TOTP);
          Assert.assertEquals(issuer, idData.issuer);
          Assert.assertEquals("this:account", idData.accountName);
          credentialId = CredentialIdUtils.formatId(idData.issuer, idData.accountName, OathType.TOTP, idData.period);
          Assert.assertEquals(accountWithSlashAndColon, new String(credentialId, StandardCharsets.UTF_8));
  
          String hotpWithPeriod = "20/HOTP:example";
          idData = CredentialIdUtils.parseId(hotpWithPeriod.getBytes(StandardCharsets.UTF_8), OathType.HOTP);
          Assert.assertEquals("20/HOTP", idData.issuer);
          Assert.assertEquals("example", idData.accountName);
          credentialId = CredentialIdUtils.formatId(idData.issuer, idData.accountName, OathType.HOTP, idData.period);
          Assert.assertEquals(hotpWithPeriod, new String(credentialId, StandardCharsets.UTF_8));
      }
  }
  