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mirror of https://git.FreeBSD.org/ports.git synced 2024-12-24 04:33:24 +00:00
freebsd-ports/java/jdk13/files/patch-j2sdk1.3.1-jar-Main.java
2005-04-28 20:08:01 +00:00

59 lines
2.0 KiB
Java

$FreeBSD$
--- ../src/share/classes/sun/tools/jar/Main.java 11 Jul 2001 21:39:05 -0000 1.1.1.1
+++ ../src/share/classes/sun/tools/jar/Main.java 27 Apr 2005 05:07:30 -0000
@@ -35,6 +35,7 @@
Hashtable filesTable = new Hashtable();
Vector paths = new Vector();
Vector v;
+ String cwd;
CRC32 crc32 = new CRC32();
/* cflag: create
* uflag: update
@@ -671,6 +672,19 @@
* Extracts specified entries from JAR file.
*/
void extract(InputStream in, String files[]) throws IOException {
+ // Current working directory
+
+ cwd = System.getProperty("user.dir");
+ if (cwd == null) {
+ fatalError(getMsg("error.no.cwd"));
+ }
+ cwd = (new File(cwd)).getCanonicalPath();
+ if (!cwd.endsWith(File.separator)) {
+ cwd += File.separator;
+ }
+
+ // Extract the files
+
ZipInputStream zis = new ZipInputStream(in);
ZipEntry e;
while ((e = zis.getNextEntry()) != null) {
@@ -695,6 +709,10 @@
void extractFile(ZipInputStream zis, ZipEntry e) throws IOException {
String name = e.getName();
File f = new File(e.getName().replace('/', File.separatorChar));
+ if (!f.getCanonicalPath().startsWith(cwd)) {
+ output(formatMsg("out.ignore.entry", name));
+ return;
+ }
if (e.isDirectory()) {
if (!f.exists() && !f.mkdirs() || !f.isDirectory()) {
throw new IOException(formatMsg("error.create.dir", f.getPath()));
@@ -705,6 +723,10 @@
} else {
if (f.getParent() != null) {
File d = new File(f.getParent());
+ if (!d.getCanonicalPath().startsWith(cwd)) {
+ output(formatMsg("out.ignore.entry", name));
+ return;
+ }
if (!d.exists() && !d.mkdirs() || !d.isDirectory()) {
throw new IOException(formatMsg("error.create.dir", d.getPath()));
}
Index: j2sdk1.3.1/src/share/classes/sun/tools/jar/resources/jar.properties
===================================================================
RCS file: /var/jcvs/javasrc_1_3_scsl/j2sdk1.3.1/src/share/classes/sun/tools/jar/resources/jar.properties,v
retrieving revision 1.1.1.1