1 files changed, 0 insertions, 108 deletions
diff --git a/libmisc/root_flag.c b/libmisc/root_flag.c
deleted file mode 100644
index 62915b0..0000000
--- a/libmisc/root_flag.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2011       , Julian Pidancet
- * SPDX-FileCopyrightText: 2011       , Nicolas François
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <config.h>
-
-#ident "$Id$"
-
-#include <stdio.h>
-#include <assert.h>
-#include "defines.h"
-#include "prototypes.h"
-/*@-exitarg@*/
-#include "exitcodes.h"
-#include "shadowlog.h"
-
-static void change_root (const char* newroot);
-
-/*
- * process_root_flag - chroot if given the --root option
- *
- * This shall be called before accessing the passwd, group, shadow,
- * gshadow, useradd's default, login.defs files (non exhaustive list)
- * or authenticating the caller.
- *
- * The audit, syslog, or locale files shall be open before
- */
-extern void process_root_flag (const char* short_opt, int argc, char **argv)
-{
-	/*
-	 * Parse the command line options.
-	 */
-	int i;
-	const char *newroot = NULL, *val;
-
-	for (i = 0; i < argc; i++) {
-		val = NULL;
-		if (   (strcmp (argv[i], "--root") == 0)
-		    || ((strncmp (argv[i], "--root=", 7) == 0)
-			&& (val = argv[i] + 7))
-		    || (strcmp (argv[i], short_opt) == 0)) {
-			if (NULL != newroot) {
-				fprintf (log_get_logfd(),
-				         _("%s: multiple --root options\n"),
-				         log_get_progname());
-				exit (E_BAD_ARG);
-			}
-
-			if (val) {
-				newroot = val;
-			} else if (i + 1 == argc) {
-				fprintf (log_get_logfd(),
-				         _("%s: option '%s' requires an argument\n"),
-				         log_get_progname(), argv[i]);
-				exit (E_BAD_ARG);
-			} else {
-				newroot = argv[++ i];
-			}
-		}
-	}
-
-	if (NULL != newroot) {
-		change_root (newroot);
-	}
-}
-
-static void change_root (const char* newroot)
-{
-	/* Drop privileges */
-	if (   (setregid (getgid (), getgid ()) != 0)
-	    || (setreuid (getuid (), getuid ()) != 0)) {
-		fprintf (log_get_logfd(), _("%s: failed to drop privileges (%s)\n"),
-		         log_get_progname(), strerror (errno));
-		exit (EXIT_FAILURE);
-	}
-
-	if ('/' != newroot[0]) {
-		fprintf (log_get_logfd(),
-		         _("%s: invalid chroot path '%s', only absolute paths are supported.\n"),
-		         log_get_progname(), newroot);
-		exit (E_BAD_ARG);
-	}
-
-	if (access (newroot, F_OK) != 0) {
-		fprintf(log_get_logfd(),
-		        _("%s: cannot access chroot directory %s: %s\n"),
-		        log_get_progname(), newroot, strerror (errno));
-		exit (E_BAD_ARG);
-	}
-
-	if (chdir (newroot) != 0) {
-		fprintf(log_get_logfd(),
-				_("%s: cannot chdir to chroot directory %s: %s\n"),
-				log_get_progname(), newroot, strerror (errno));
-		exit (E_BAD_ARG);
-	}
-
-	if (chroot (newroot) != 0) {
-		fprintf(log_get_logfd(),
-		        _("%s: unable to chroot to directory %s: %s\n"),
-		        log_get_progname(), newroot, strerror (errno));
-		exit (E_BAD_ARG);
-	}
-}
-