LOGINUTILS-y:=
LOGINUTILS-$(CONFIG_ADDGROUP) += addgroup.o
LOGINUTILS-$(CONFIG_ADDUSER) += adduser.o
-LOGINUTILS-$(CONFIG_DELUSER) += deluser.o
LOGINUTILS-$(CONFIG_GETTY) += getty.o
LOGINUTILS-$(CONFIG_LOGIN) += login.o
LOGINUTILS-$(CONFIG_PASSWD) += passwd.o
LOGINUTILS-$(CONFIG_SU) += su.o
LOGINUTILS-$(CONFIG_SULOGIN) += sulogin.o
LOGINUTILS-$(CONFIG_VLOCK) += vlock.o
+LOGINUTILS-$(CONFIG_DELUSER) += deluser.o
+LOGINUTILS-$(CONFIG_DELGROUP) += delgroup.o
libraries-y+=$(LOGINUTILS_DIR)$(LOGINUTILS_AR)
--- /dev/null
+/* vi: set sw=4 ts=4: */
+/*
+ * deluser (remove lusers from the system ;) for TinyLogin
+ *
+ * Copyright (C) 1999 by Lineo, inc. and John Beppu
+ * Copyright (C) 1999,2000,2001 by John Beppu <beppu@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "busybox.h"
+
+
+#if ! defined CONFIG_DELUSER
+#include "delline.c"
+#endif
+
+int delgroup_main(int argc, char **argv)
+{
+ /* int successful; */
+ int failure;
+
+ if (argc != 2) {
+ bb_show_usage();
+ } else {
+
+ failure = del_line_matching(argv[1], bb_path_group_file);
+#ifdef CONFIG_FEATURE_SHADOWPASSWDS
+ if (access(bb_path_gshadow_file, W_OK) == 0) {
+ /* EDR the |= works if the error is not 0, so he had it wrong */
+ failure |= del_line_matching(argv[1], bb_path_gshadow_file);
+ }
+#endif
+ if (failure) {
+ bb_error_msg_and_die("%s: Group could not be removed\n", argv[1]);
+ }
+
+ }
+ return (EXIT_SUCCESS);
+}
+
+/* $Id: delgroup.c,v 1.1 2003/07/14 20:20:45 andersen Exp $ */
--- /dev/null
+/* vi: set sw=4 ts=4: */
+/*
+ * deluser (remove lusers from the system ;) for TinyLogin
+ *
+ * Copyright (C) 1999 by Lineo, inc. and John Beppu
+ * Copyright (C) 1999,2000,2001 by John Beppu <beppu@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "busybox.h"
+
+
+
+/* where to start and stop deletion */
+typedef struct {
+ size_t start;
+ size_t stop;
+} Bounds;
+
+/* An interesting side-effect of boundary()'s
+ * implementation is that the first user (typically root)
+ * cannot be removed. Let's call it a feature. */
+static inline Bounds boundary(const char *buffer, const char *login)
+{
+ char needle[256];
+ char *start;
+ char *stop;
+ Bounds b;
+
+ snprintf(needle, 256, "\n%s:", login);
+ needle[255] = 0;
+ start = strstr(buffer, needle);
+ if (!start) {
+ b.start = 0;
+ b.stop = 0;
+ return b;
+ }
+ start++;
+
+ stop = index(start, '\n'); /* index is a BSD-ism */
+ b.start = start - buffer;
+ b.stop = stop - buffer;
+ return b;
+}
+
+/* grep -v ^login (except it only deletes the first match) */
+/* ...in fact, I think I'm going to simplify this later */
+static int del_line_matching(const char *login, const char *filename)
+{
+ char *buffer;
+ FILE *passwd;
+ size_t len;
+ Bounds b;
+ struct stat statbuf;
+
+ /* load into buffer */
+ passwd = fopen(filename, "r");
+ if (!passwd) {
+ return 1;
+ }
+ stat(filename, &statbuf);
+ len = statbuf.st_size;
+ buffer = (char *) malloc(len * sizeof(char));
+
+ if (!buffer) {
+ fclose(passwd);
+ return 1;
+ }
+ fread(buffer, len, sizeof(char), passwd);
+
+ fclose(passwd);
+
+ /* find the user to remove */
+ b = boundary(buffer, login);
+ if (b.stop == 0) {
+ free(buffer);
+ return 1;
+ }
+
+ /* write the file w/o the user */
+ passwd = fopen(filename, "w");
+ if (!passwd) {
+ return 1;
+ }
+ fwrite(buffer, (b.start - 1), sizeof(char), passwd);
+ fwrite(&buffer[b.stop], (len - b.stop), sizeof(char), passwd);
+
+ fclose(passwd);
+
+ return 0;
+}
+
+
+/* $Id: delline.c,v 1.1 2003/07/14 20:20:45 andersen Exp $ */
#include "busybox.h"
+#include "delline.c"
-/* where to start and stop deletion */
-typedef struct {
- size_t start;
- size_t stop;
-} Bounds;
+static const char deluser_format[]="%s: User could not be removed from %s";
-/* An interesting side-effect of boundary()'s
- * implementation is that the first user (typically root)
- * cannot be removed. Let's call it a feature. */
-static inline Bounds boundary(const char *buffer, const char *login)
-{
- char needle[256];
- char *start;
- char *stop;
- Bounds b;
-
- snprintf(needle, 256, "\n%s:", login);
- needle[255] = 0;
- start = strstr(buffer, needle);
- if (!start) {
- b.start = 0;
- b.stop = 0;
- return b;
- }
- start++;
-
- stop = index(start, '\n'); /* index is a BSD-ism */
- b.start = start - buffer;
- b.stop = stop - buffer;
- return b;
-}
-
-/* grep -v ^login (except it only deletes the first match) */
-/* ...in fact, I think I'm going to simplify this later */
-static int del_line_matching(const char *login, const char *filename)
-{
- char *buffer;
- FILE *passwd;
- size_t len;
- Bounds b;
- struct stat statbuf;
-
- /* load into buffer */
- passwd = fopen(filename, "r");
- if (!passwd) {
- return 1;
- }
- stat(filename, &statbuf);
- len = statbuf.st_size;
- buffer = (char *) malloc(len * sizeof(char));
-
- if (!buffer) {
- fclose(passwd);
- return 1;
- }
- fread(buffer, len, sizeof(char), passwd);
-
- fclose(passwd);
-
- /* find the user to remove */
- b = boundary(buffer, login);
- if (b.stop == 0) {
- free(buffer);
- return 1;
- }
-
- /* write the file w/o the user */
- passwd = fopen(filename, "w");
- if (!passwd) {
- return 1;
- }
- fwrite(buffer, (b.start - 1), sizeof(char), passwd);
- fwrite(&buffer[b.stop], (len - b.stop), sizeof(char), passwd);
-
- fclose(passwd);
-
- return 0;
-}
-
-/* ________________________________________________________________________ */
-int delgroup_main(int argc, char **argv)
-{
- /* int successful; */
- int failure;
-
- if (argc != 2) {
- bb_show_usage();
- } else {
-
- failure = del_line_matching(argv[1], bb_path_group_file);
-#ifdef CONFIG_FEATURE_SHADOWPASSWDS
- if (access(bb_path_gshadow_file, W_OK) == 0) {
- /* EDR the |= works if the error is not 0, so he had it wrong */
- failure |= del_line_matching(argv[1], bb_path_gshadow_file);
- }
-#endif /* CONFIG_FEATURE_SHADOWPASSWDS */
- /* if (!successful) { */
- if (failure) {
- bb_error_msg_and_die("%s: Group could not be removed\n", argv[1]);
- }
-
- }
- return (EXIT_SUCCESS);
-}
-
-/* ________________________________________________________________________ */
int deluser_main(int argc, char **argv)
{
/* int successful; */
} else {
failure = del_line_matching(argv[1], bb_path_passwd_file);
- /* if (!successful) { */
if (failure) {
- bb_error_msg_and_die("%s: User could not be removed from %s\n",
- argv[1], bb_path_passwd_file);
+ bb_error_msg_and_die(deluser_format, argv[1], bb_path_passwd_file);
}
#ifdef CONFIG_FEATURE_SHADOWPASSWDS
failure = del_line_matching(argv[1], bb_path_shadow_file);
- /* if (!successful) { */
if (failure) {
- bb_error_msg_and_die("%s: User could not be removed from %s\n",
- argv[1], bb_path_shadow_file);
+ bb_error_msg_and_die(deluser_format, argv[1], bb_path_shadow_file);
}
failure = del_line_matching(argv[1], bb_path_gshadow_file);
- /* if (!successful) { */
if (failure) {
- bb_error_msg_and_die("%s: User could not be removed from %s\n",
- argv[1], bb_path_gshadow_file);
+ bb_error_msg_and_die(deluser_format, argv[1], bb_path_gshadow_file);
}
-#endif /* CONFIG_FEATURE_SHADOWPASSWDS */
+#endif
failure = del_line_matching(argv[1], bb_path_group_file);
- /* if (!successful) { */
if (failure) {
- bb_error_msg_and_die("%s: User could not be removed from %s\n",
- argv[1], bb_path_group_file);
+ bb_error_msg_and_die(deluser_format, argv[1], bb_path_group_file);
}
}
return (EXIT_SUCCESS);
}
-/* $Id: deluser.c,v 1.3 2003/03/19 09:12:20 mjn3 Exp $ */
+/* $Id: deluser.c,v 1.4 2003/07/14 20:20:45 andersen Exp $ */
projects / oweals / busybox.git / commitdiff