sop-java/external-sop/src/test/java/sop/external/EncryptDecryptRoundTripTest.java

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// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package sop.external;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.condition.EnabledIf;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
@EnabledIf("sop.external.AbstractExternalSOPTest#isExternalSopInstalled")
public class EncryptDecryptRoundTripTest extends AbstractExternalSOPTest {
@Test
public void encryptDecryptRoundTripAliceTest() throws IOException {
byte[] message = "Hello, World!\n".getBytes(StandardCharsets.UTF_8);
byte[] ciphertext = getSop().encrypt()
.withCert(TestKeys.ALICE_CERT.getBytes(StandardCharsets.UTF_8))
.plaintext(message)
.getBytes();
byte[] plaintext = getSop().decrypt()
.withKey(TestKeys.ALICE_KEY.getBytes(StandardCharsets.UTF_8))
.ciphertext(ciphertext)
.toByteArrayAndResult()
.getBytes();
assertArrayEquals(message, plaintext);
}
@Test
public void encryptDecryptRoundTripBobTest() throws IOException {
byte[] message = "Hello, World!\n".getBytes(StandardCharsets.UTF_8);
byte[] ciphertext = getSop().encrypt()
.withCert(TestKeys.BOB_CERT.getBytes(StandardCharsets.UTF_8))
.plaintext(message)
.getBytes();
byte[] plaintext = getSop().decrypt()
.withKey(TestKeys.BOB_KEY.getBytes(StandardCharsets.UTF_8))
.ciphertext(ciphertext)
.toByteArrayAndResult()
.getBytes();
assertArrayEquals(message, plaintext);
}
@Test
public void encryptDecryptRoundTripCarolTest() throws IOException {
ignoreIf("sqop", Is.geq, "0.0.0"); // sqop reports cert not encryption capable
byte[] message = "Hello, World!\n".getBytes(StandardCharsets.UTF_8);
byte[] ciphertext = getSop().encrypt()
.withCert(TestKeys.CAROL_CERT.getBytes(StandardCharsets.UTF_8))
.plaintext(message)
.getBytes();
byte[] plaintext = getSop().decrypt()
.withKey(TestKeys.CAROL_KEY.getBytes(StandardCharsets.UTF_8))
.ciphertext(ciphertext)
.toByteArrayAndResult()
.getBytes();
assertArrayEquals(message, plaintext);
}
}