diff --git a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/CentralDirectoryFileHeader.java b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/CentralDirectoryFileHeader.java
index 7320e42e4c..25f1f73cda 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/CentralDirectoryFileHeader.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/CentralDirectoryFileHeader.java
@@ -30,6 +30,7 @@ import org.springframework.boot.loader.data.RandomAccessData;
*
* @author Phillip Webb
* @author Andy Wilkinson
+ * @author Dmytro Nosan
* @see Zip File Format
*/
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/jar/JarFileTests.java b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/jar/JarFileTests.java
index 416465c473..97329cb9ef 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/jar/JarFileTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/jar/JarFileTests.java
@@ -25,9 +25,12 @@ import java.io.InputStream;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.charset.Charset;
+import java.nio.file.attribute.FileTime;
+import java.time.Instant;
import java.util.Enumeration;
import java.util.jar.JarEntry;
import java.util.jar.JarInputStream;
+import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
@@ -39,6 +42,7 @@ import org.junit.rules.TemporaryFolder;
import org.springframework.boot.loader.TestJarCreator;
import org.springframework.boot.loader.data.RandomAccessDataFile;
+import org.springframework.test.util.ReflectionTestUtils;
import org.springframework.util.FileCopyUtils;
import org.springframework.util.StreamUtils;
@@ -54,6 +58,7 @@ import static org.mockito.Mockito.verify;
* @author Phillip Webb
* @author Martin Lau
* @author Andy Wilkinson
+ * @author Madhura Bhave
*/
public class JarFileTests {
@@ -493,6 +498,26 @@ public class JarFileTests {
assertThat(inputStream.read()).isEqualTo(getJavaVersion());
}
+ @Test
+ public void jarFileEntryWithEpochTimeOfZeroShouldNotFail() throws Exception {
+ File file = this.temporaryFolder.newFile();
+ FileOutputStream fileOutputStream = new FileOutputStream(file);
+ try (JarOutputStream jarOutputStream = new JarOutputStream(fileOutputStream)) {
+ jarOutputStream.setComment("outer");
+ JarEntry entry = new JarEntry("1.dat");
+ entry.setLastModifiedTime(FileTime.from(Instant.EPOCH));
+ ReflectionTestUtils.setField(entry, "xdostime", 0);
+ jarOutputStream.putNextEntry(entry);
+ jarOutputStream.write(new byte[] { (byte) 1 });
+ jarOutputStream.closeEntry();
+ }
+ JarFile jarFile = new JarFile(file);
+ Enumeration entries = jarFile.entries();
+ JarEntry entry = entries.nextElement();
+ assertThat(entry.getLastModifiedTime().toInstant()).isEqualTo(Instant.EPOCH);
+ assertThat(entry.getName()).isEqualTo("1.dat");
+ }
+
private int getJavaVersion() {
try {
Object runtimeVersion = Runtime.class.getMethod("version").invoke(null);