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| author | Denys Vlasenko | 2017-08-07 00:28:15 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-08-07 00:28:15 +0200 |
| commit | 7b8372b81926ef6aa8d91945a95261bbb93d0b9e (patch) | |
| tree | 9a125f00f6dc2c324e24c7f1bb2952ae78a1165a /loginutils | |
| parent | bfc66d49806a4305014b12bbe078484b2da6f93f (diff) | |
| download | busybox-7b8372b81926ef6aa8d91945a95261bbb93d0b9e.zip busybox-7b8372b81926ef6aa8d91945a95261bbb93d0b9e.tar.gz | |
add/remove-shell,add/deluser,add/delgroup: make them NOEXEC
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'loginutils')
| -rw-r--r-- | loginutils/add-remove-shell.c | 7 | ||||
| -rw-r--r-- | loginutils/addgroup.c | 2 | ||||
| -rw-r--r-- | loginutils/adduser.c | 2 | ||||
| -rw-r--r-- | loginutils/deluser.c | 5 |
4 files changed, 9 insertions, 7 deletions
diff --git a/loginutils/add-remove-shell.c b/loginutils/add-remove-shell.c index 750b44b..6d03de2 100644 --- a/loginutils/add-remove-shell.c +++ b/loginutils/add-remove-shell.c @@ -19,9 +19,9 @@ //config: help //config: Remove shells from /etc/shells. -// APPLET_ODDNAME:name main location suid_type help -//applet:IF_ADD_SHELL( APPLET_ODDNAME(add-shell , add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, add_shell )) -//applet:IF_REMOVE_SHELL(APPLET_ODDNAME(remove-shell, add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, remove_shell)) +// APPLET_NOEXEC:name main location suid_type help +//applet:IF_ADD_SHELL( APPLET_NOEXEC(add-shell , add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, add_shell )) +//applet:IF_REMOVE_SHELL(APPLET_NOEXEC(remove-shell, add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, remove_shell)) //kbuild:lib-$(CONFIG_ADD_SHELL) += add-remove-shell.o //kbuild:lib-$(CONFIG_REMOVE_SHELL) += add-remove-shell.o @@ -64,6 +64,7 @@ int add_remove_shell_main(int argc UNUSED_PARAM, char **argv) if (orig_fp) xfstat(fileno(orig_fp), &sb, orig_fn); + new_fn = xasprintf("%s.tmp", orig_fn); /* * O_TRUNC or O_EXCL? At the first glance, O_EXCL looks better, diff --git a/loginutils/addgroup.c b/loginutils/addgroup.c index b197fc1..30f7e72 100644 --- a/loginutils/addgroup.c +++ b/loginutils/addgroup.c @@ -29,7 +29,7 @@ //config: addgroup will add an existing user to an //config: existing group. -//applet:IF_ADDGROUP(APPLET(addgroup, BB_DIR_USR_SBIN, BB_SUID_DROP)) +//applet:IF_ADDGROUP(APPLET_NOEXEC(addgroup, addgroup, BB_DIR_USR_SBIN, BB_SUID_DROP, addgroup)) //kbuild:lib-$(CONFIG_ADDGROUP) += addgroup.o diff --git a/loginutils/adduser.c b/loginutils/adduser.c index ef18278..913dbaf 100644 --- a/loginutils/adduser.c +++ b/loginutils/adduser.c @@ -53,7 +53,7 @@ //config: help //config: Last valid system uid or gid for adduser and addgroup -//applet:IF_ADDUSER(APPLET(adduser, BB_DIR_USR_SBIN, BB_SUID_DROP)) +//applet:IF_ADDUSER(APPLET_NOEXEC(adduser, adduser, BB_DIR_USR_SBIN, BB_SUID_DROP, adduser)) //kbuild:lib-$(CONFIG_ADDUSER) += adduser.o diff --git a/loginutils/deluser.c b/loginutils/deluser.c index 3b6bd95..f5bc3c2 100644 --- a/loginutils/deluser.c +++ b/loginutils/deluser.c @@ -28,8 +28,9 @@ //config: If called with two non-option arguments, deluser //config: or delgroup will remove an user from a specified group. -//applet:IF_DELUSER(APPLET(deluser, BB_DIR_USR_SBIN, BB_SUID_DROP)) -//applet:IF_DELGROUP(APPLET_ODDNAME(delgroup, deluser, BB_DIR_USR_SBIN, BB_SUID_DROP, delgroup)) +// APPLET_NOEXEC:name main location suid_type help +//applet:IF_DELUSER( APPLET_NOEXEC(deluser, deluser, BB_DIR_USR_SBIN, BB_SUID_DROP, deluser)) +//applet:IF_DELGROUP(APPLET_NOEXEC(delgroup, deluser, BB_DIR_USR_SBIN, BB_SUID_DROP, delgroup)) //kbuild:lib-$(CONFIG_DELUSER) += deluser.o //kbuild:lib-$(CONFIG_DELGROUP) += deluser.o |