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Format: 1.8
Date: Thu, 28 May 2020 08:37:47 +0200
Source: shadow
Binary: passwd login uidmap
Architecture: source
Version: 1:4.8.1-1ubuntu6
Distribution: groovy
Urgency: medium
Maintainer: Ubuntu Developers <[email protected]>
Changed-By: Didier Roche <[email protected]>
Description:
login - system login tools
passwd - change and administer password and group data
uidmap - programs to help use subuids
Launchpad-Bugs-Fixed: 1881540
Changes:
shadow (1:4.8.1-1ubuntu6) groovy; urgency=medium
.
* debian/patches/1015_add_zsys_support.patch:
- Add support for ZSys user deletion (LP: #1881540)
- Fix a build warning
Checksums-Sha1:
ae98d6f71d1982f036047d8d80121f848de4ef1b 1705 shadow_4.8.1-1ubuntu6.dsc
cd9766f66e91591f33bd362526480a2c8252cc69 85620
shadow_4.8.1-1ubuntu6.debian.tar.xz
Checksums-Sha256:
f74fd356e3d237624704a1698da160f28f87d780f1d989ad3f494a924242e7c6 1705
shadow_4.8.1-1ubuntu6.dsc
d45a2d33774f455295be012e9828d99dc6cb7cf1bc76ba12e0cfc55296740b20 85620
shadow_4.8.1-1ubuntu6.debian.tar.xz
Files:
f80f13032f7715544b1d9971071a0398 1705 admin required shadow_4.8.1-1ubuntu6.dsc
6eb4df52e8361be33cc2ec2cdc00c435 85620 admin required
shadow_4.8.1-1ubuntu6.debian.tar.xz
Original-Maintainer: Shadow package maintainers
<[email protected]>
diff -pruN 1:4.8.1-1ubuntu5/debian/changelog 1:4.8.1-1ubuntu6/debian/changelog
--- 1:4.8.1-1ubuntu5/debian/changelog 2020-04-16 12:36:45.000000000 +0000
+++ 1:4.8.1-1ubuntu6/debian/changelog 2020-05-28 06:37:47.000000000 +0000
@@ -1,3 +1,11 @@
+shadow (1:4.8.1-1ubuntu6) groovy; urgency=medium
+
+ * debian/patches/1015_add_zsys_support.patch:
+ - Add support for ZSys user deletion (LP: #1881540)
+ - Fix a build warning
+
+ -- Didier Roche <[email protected]> Thu, 28 May 2020 08:37:47 +0200
+
shadow (1:4.8.1-1ubuntu5) focal; urgency=medium
* debian/patches/1015_add_zsys_support.patch:
diff -pruN 1:4.8.1-1ubuntu5/debian/patches/1015_add_zsys_support.patch
1:4.8.1-1ubuntu6/debian/patches/1015_add_zsys_support.patch
--- 1:4.8.1-1ubuntu5/debian/patches/1015_add_zsys_support.patch 2020-04-16
12:36:45.000000000 +0000
+++ 1:4.8.1-1ubuntu6/debian/patches/1015_add_zsys_support.patch 2020-05-28
06:37:47.000000000 +0000
@@ -43,7 +43,7 @@ Index: shadow-4.8.1/src/useradd.c
if (chown (path, 0, 0) < 0) {
fprintf (stderr,
_("%s:
warning: chown on `%s' failed: %m\n"),
-@@ -2169,6 +2177,43 @@ static void create_home (void)
+@@ -2169,6 +2177,47 @@ static void create_home (void)
_("%s:
warning: chmod on `%s' failed: %m\n"),
Prog,
path);
}
@@ -55,7 +55,11 @@ Index: shadow-4.8.1/src/useradd.c
+ } else {
+ zsys_failed = 0;
+ // Do a first chown before we prepare
the mountpoint
-+ (void) chown (prefix_user_home,
user_id, user_gid);
++ if (chown (prefix_user_home, user_id,
user_gid) < 0) {
++ fprintf (stderr,
++
_("%s: warning: chown on `%s' failed: %m\n"),
++
Prog, prefix_user_home);
++ }
+ switch (childpid = fork())
+ {
+ case -1: /* error */
@@ -141,3 +145,50 @@ Index: shadow-4.8.1/src/usermod.c
/* FIXME: rename above may have broken symlinks
* pointing to the user's home directory
* with an absolute path. */
+Index: shadow-4.8.1/src/userdel.c
+===================================================================
+--- shadow-4.8.1.orig/src/userdel.c
++++ shadow-4.8.1/src/userdel.c
+@@ -1296,6 +1296,42 @@ int main (int argc, char **argv)
+ }
+ #endif /* EXTRA_CHECK_HOME_DIR */
+
++ /* ZSys support: always dissociate dataset, even if we donât delete
the content */
++ if (user_id >= 1000) {
++ const char zsys[] = "/sbin/zsysctl";
++ const char *pname = "zsysctl";
++ pid_t childpid;
++ int devnull_fd;
++ int zsys_status;
++ switch (childpid = fork())
++ {
++ case -1: /* error */
++ break;
++ case 0: /*
child */
++ devnull_fd = open("/dev/null", O_WRONLY);
++ if (devnull_fd == -1) {
++ perror("can't open /dev/null");
++ exit(3);
++ }
++ // don't print ZSys stdout and stderr
++ if (dup2(devnull_fd, 1) == -1 || (dup2(devnull_fd, 2)
== -1)) {
++ exit(3);
++ }
++ if (rflg)
++ execl(zsys, pname, "userdata", "dissociate",
"--remove", user_name, NULL);
++ else
++ execl(zsys, pname, "userdata", "dissociate",
user_name, NULL);
++ /* If we come here, something has gone terribly wrong */
++ perror(zsys);
++ exit(42); /* don't continue, we now have 2 processes
running! */
++ /* NOTREACHED */
++ break;
++ default: /* parent */
++ waitpid(childpid, &zsys_status, 0);
++ break;
++ }
++ }
++
+ if (rflg) {
+ #ifdef WITH_BTRFS
+ int is_subvolume = btrfs_is_subvolume (user_home);
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