| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 org.apache.poi.poifs.crypt; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| |
| import org.apache.poi.EncryptedDocumentException; |
| import org.junit.jupiter.api.Test; |
| |
| class TestCipherAlgorithm { |
| @Test |
| void validInputs() { |
| assertEquals(128, CipherAlgorithm.aes128.defaultKeySize); |
| |
| for(CipherAlgorithm alg : CipherAlgorithm.values()) { |
| assertEquals(alg, CipherAlgorithm.valueOf(alg.toString())); |
| } |
| |
| assertEquals(CipherAlgorithm.aes128, CipherAlgorithm.fromEcmaId(0x660E)); |
| assertEquals(CipherAlgorithm.aes192, CipherAlgorithm.fromXmlId("AES", 192)); |
| } |
| |
| @Test |
| void invalidInputs() { |
| assertThrows(EncryptedDocumentException.class, () -> CipherAlgorithm.fromEcmaId(0)); |
| assertThrows(EncryptedDocumentException.class, () -> CipherAlgorithm.fromXmlId("AES", 1)); |
| assertThrows(EncryptedDocumentException.class, () -> CipherAlgorithm.fromXmlId("RC1", 0x40)); |
| } |
| } |