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8250968: Symlinks attributes not preserved when using jarsigner on zip files

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Reviewed-by: lancea, weijun, hchao
This commit is contained in:
Sean Coffey 2020-09-07 19:01:07 +00:00
parent 8d6d43c33b
commit 7686e87155
10 changed files with 199 additions and 38 deletions
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13
src/java.base/share/classes/java/util/zip/ZipFile.java
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@ -658,8 +658,8 @@ public class ZipFile implements ZipConstants, Closeable {
e.csize = CENSIZ(cen, pos);
e.method = CENHOW(cen, pos);
if (CENVEM_FA(cen, pos) == FILE_ATTRIBUTES_UNIX) {
// 12 bits for setuid, setgid, sticky + perms
e.posixPerms = CENATX_PERMS(cen, pos) & 0xFFF;
// read all bits in this field, including sym link attributes
e.extraAttributes = CENATX_PERMS(cen, pos) & 0xFFFF;
}
if (elen != 0) {
@ -1096,14 +1096,13 @@ public class ZipFile implements ZipConstants, Closeable {
public Stream<String> entryNameStream(ZipFile zip) {
return zip.entryNameStream();
}
// only set posix perms value via ZipEntry contructor for now
@Override
public int getPosixPerms(ZipEntry ze) {
return ze.posixPerms;
public int getExtraAttributes(ZipEntry ze) {
return ze.extraAttributes;
}
@Override
public void setPosixPerms(ZipEntry ze, int perms) {
ze.posixPerms = perms;
public void setExtraAttributes(ZipEntry ze, int extraAttrs) {
ze.extraAttributes = extraAttrs;
}
}