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fix regression caused by the userdel-chroot patch (#1509978)

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This commit is contained in:
Tomas Mraz 2017-11-06 15:31:26 +01:00
parent 8633999acf
commit 95d0ea6880
2 changed files with 17 additions and 50 deletions
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62
shadow-4.5-userdel-chroot.patch
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@ -1,6 +1,6 @@
diff -up shadow-4.5/lib/selinux.c.userdel-chroot shadow-4.5/lib/selinux.c
--- shadow-4.5/lib/selinux.c.userdel-chroot 2017-11-02 10:19:11.886588281 +0100
+++ shadow-4.5/lib/selinux.c 2017-11-02 11:38:32.029906306 +0100
--- shadow-4.5/lib/selinux.c.userdel-chroot 2017-11-06 13:40:41.396131526 +0100
+++ shadow-4.5/lib/selinux.c 2017-11-06 13:40:41.418132035 +0100
@@ -75,7 +75,7 @@ int set_selinux_file_context (const char
}
return 0;
@ -20,8 +20,8 @@ diff -up shadow-4.5/lib/selinux.c.userdel-chroot shadow-4.5/lib/selinux.c
}
}
diff -up shadow-4.5/src/userdel.c.userdel-chroot shadow-4.5/src/userdel.c
--- shadow-4.5/src/userdel.c.userdel-chroot 2017-11-02 10:19:11.899588578 +0100
+++ shadow-4.5/src/userdel.c 2017-11-02 11:16:07.437048450 +0100
--- shadow-4.5/src/userdel.c.userdel-chroot 2017-11-06 13:40:41.410131850 +0100
+++ shadow-4.5/src/userdel.c 2017-11-06 15:26:56.567954410 +0100
@@ -96,6 +96,7 @@ static char *user_home;
static bool fflg = false;
static bool rflg = false;
@ -38,48 +38,30 @@ diff -up shadow-4.5/src/userdel.c.userdel-chroot shadow-4.5/src/userdel.c
break;
#ifdef WITH_SELINUX
case 'Z':
@@ -1031,9 +1033,11 @@ int main (int argc, char **argv)
* Start with a quick check to see if the user exists.
@@ -1032,9 +1034,12 @@ int main (int argc, char **argv)
*/
user_name = argv[argc - 1];
+ open_files ();
+
{
- struct passwd *pwd;
- pwd = getpwnam (user_name); /* local, no need for xgetpwnam */
+ const struct passwd *pwd;
+
+ pw_open(O_RDONLY);
+ pwd = pw_locate (user_name); /* we care only about local users */
if (NULL == pwd) {
+ pw_close();
fprintf (stderr, _("%s: user '%s' does not exist\n"),
Prog, user_name);
@@ -1043,7 +1047,7 @@ int main (int argc, char **argv)
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
- exit (E_NOTFOUND);
+ fail_exit (E_NOTFOUND);
}
#ifdef WITH_AUDIT
@@ -1048,6 +1053,7 @@ int main (int argc, char **argv)
user_id = pwd->pw_uid;
user_gid = pwd->pw_gid;
@@ -1051,7 +1055,7 @@ int main (int argc, char **argv)
user_home = xstrdup (pwd->pw_dir);
+ pw_close();
}
#ifdef WITH_TCB
if (shadowtcb_set_user (user_name) == SHADOWTCB_FAILURE) {
- exit (E_NOTFOUND);
+ fail_exit (E_NOTFOUND);
}
#endif /* WITH_TCB */
#ifdef USE_NIS
@@ -1071,7 +1075,7 @@ int main (int argc, char **argv)
_("%s: %s is the NIS master\n"),
Prog, nis_master);
}
- exit (E_NOTFOUND);
+ fail_exit (E_NOTFOUND);
}
#endif /* USE_NIS */
/*
@@ -1079,7 +1083,7 @@ int main (int argc, char **argv)
@@ -1079,7 +1085,7 @@ int main (int argc, char **argv)
* Note: This is a best effort basis. The user may log in between,
* a cron job may be started on her behalf, etc.
*/
@ -88,21 +70,3 @@ diff -up shadow-4.5/src/userdel.c.userdel-chroot shadow-4.5/src/userdel.c
if (!fflg) {
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
@@ -1087,15 +1091,14 @@ int main (int argc, char **argv)
user_name, AUDIT_NO_ID,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
- exit (E_USER_BUSY);
+ fail_exit (E_USER_BUSY);
}
}
/*
- * Do the hard stuff - open the files, create the user entries,
+ * Do the hard stuff - create the user entries,
* create the home directory, then close and update the files.
*/
- open_files ();
update_user ();
update_groups ();

5
shadow-utils.spec
View File

@ -1,7 +1,7 @@
Summary: Utilities for managing accounts and shadow password files
Name: shadow-utils
Version: 4.5
Release: 6%{?dist}
Release: 7%{?dist}
Epoch: 2
URL: http://pkg-shadow.alioth.debian.org/
Source0: https://github.com/shadow-maint/shadow/releases/download/%{version}/shadow-%{version}.tar.xz
@ -235,6 +235,9 @@ rm -rf $RPM_BUILD_ROOT
%{_mandir}/man8/vigr.8*
%changelog
* Mon Nov 6 2017 Tomáš Mráz <tmraz@redhat.com> - 2:4.5-7
- fix regression caused by the userdel-chroot patch (#1509978)
* Thu Nov 2 2017 Tomáš Mráz <tmraz@redhat.com> - 2:4.5-6
- fix userdel in chroot (#1316168)
- add useful chage -E example to chage manpage