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8218021: Have jarsigner preserve posix permission attributes

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Reviewed-by: weijun, lancea, alanb
This commit is contained in:
Sean Coffey 2020-07-02 08:17:31 +00:00
parent dc63bf261b
commit 3d9bad16d1
14 changed files with 292 additions and 17 deletions
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15
src/java.base/share/classes/java/util/zip/ZipFile.java
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@ -657,6 +657,11 @@ public class ZipFile implements ZipConstants, Closeable {
e.size = CENLEN(cen, pos);
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;
}
if (elen != 0) {
int start = pos + CENHDR + nlen;
e.setExtra0(Arrays.copyOfRange(cen, start, start + elen), true, false);
@ -1092,6 +1097,16 @@ 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;
}
@Override
public void setPosixPerms(ZipEntry ze, int perms) {
ze.posixPerms = perms;
}
}
);
isWindows = VM.getSavedProperty("os.name").contains("Windows");