Initial busybox kconfig files import for busybox-1.13.4

Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>

1 files changed, 283 insertions, 0 deletions

diff --git a/busybox-loginutils.kconfig b/busybox-loginutils.kconfig
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+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Login/Password Management Utilities"
+
+config FEATURE_SHADOWPASSWDS
+	bool "Support for shadow passwords"
+	default n
+	help
+	  Build support for shadow password in /etc/shadow. This file is only
+	  readable by root and thus the encrypted passwords are no longer
+	  publicly readable.
+
+config USE_BB_PWD_GRP
+	bool "Use internal password and group functions rather than system functions"
+	default n
+	help
+	  If you leave this disabled, busybox will use the system's password
+	  and group functions. And if you are using the GNU C library
+	  (glibc), you will then need to install the /etc/nsswitch.conf
+	  configuration file and the required /lib/libnss_* libraries in
+	  order for the password and group functions to work. This generally
+	  makes your embedded system quite a bit larger.
+
+	  Enabling this option will cause busybox to directly access the
+	  system's /etc/password, /etc/group files (and your system will be
+	  smaller, and I will get fewer emails asking about how glibc NSS
+	  works). When this option is enabled, you will not be able to use
+	  PAM to access remote LDAP password servers and whatnot. And if you
+	  want hostname resolution to work with glibc, you still need the
+	  /lib/libnss_* libraries.
+
+	  If you need to use glibc's nsswitch.conf mechanism
+	  (e.g. if user/group database is NOT stored in /etc/passwd etc),
+	  you must NOT use this option.
+
+	  If you enable this option, it will add about 1.5k.
+
+config USE_BB_SHADOW
+	bool "Use internal shadow password functions"
+	default y
+	depends on USE_BB_PWD_GRP && FEATURE_SHADOWPASSWDS
+	help
+	  If you leave this disabled, busybox will use the system's shadow
+	  password handling functions. And if you are using the GNU C library
+	  (glibc), you will then need to install the /etc/nsswitch.conf
+	  configuration file and the required /lib/libnss_* libraries in
+	  order for the shadow password functions to work. This generally
+	  makes your embedded system quite a bit larger.
+
+	  Enabling this option will cause busybox to directly access the
+	  system's /etc/shadow file when handling shadow passwords. This
+	  makes your system smaller (and I will get fewer emails asking about
+	  how glibc NSS works). When this option is enabled, you will not be
+	  able to use PAM to access shadow passwords from remote LDAP
+	  password servers and whatnot.
+
+config USE_BB_CRYPT
+	bool "Use internal DES and MD5 crypt functions"
+	default y
+	help
+	  Busybox has internal DES and MD5 crypt functions.
+	  They produce results which are identical to corresponding
+	  standard C library functions.
+
+	  If you leave this disabled, busybox will use the system's
+	  crypt functions. Most C libraries use large (~70k)
+	  static buffers there, and also combine them with more general
+	  DES encryption/decryption.
+
+	  For busybox, having large static buffers is undesirable,
+	  especially on NOMMU machines. Busybox also doesn't need
+	  DES encryption/decryption and can do with smaller code.
+
+	  If you enable this option, it will add about 4.8k of code
+	  if you are building dynamically linked executable.
+	  In static build, it makes code _smaller_ by about 1.2k,
+	  and likely many kilobytes less of bss.
+
+config ADDGROUP
+	bool "addgroup"
+	default n
+	help
+	  Utility for creating a new group account.
+
+config FEATURE_ADDUSER_TO_GROUP
+	bool "Support for adding users to groups"
+	default n
+	depends on ADDGROUP
+	help
+	  If  called  with two non-option arguments,
+	  addgroup will add an existing user to an
+	  existing group.
+
+config DELGROUP
+	bool "delgroup"
+	default n
+	help
+	  Utility for deleting a group account.
+
+config FEATURE_DEL_USER_FROM_GROUP
+	bool "Support for removing users from groups"
+	default n
+	depends on DELGROUP
+	help
+	  If called with two non-option arguments, deluser
+	  or delgroup will remove an user from a specified group.
+
+config FEATURE_CHECK_NAMES
+	bool "Enable sanity check on user/group names in adduser and addgroup"
+	default n
+	depends on ADDUSER || ADDGROUP
+	help
+	  Enable sanity check on user and group names in adduser and addgroup.
+	  To avoid problems, the user or group name should consist only of
+	  letters, digits, underscores, periods, at signs and dashes,
+	  and not start with a dash (as defined by IEEE Std 1003.1-2001).
+	  For compatibility with Samba machine accounts "$" is also supported
+	  at the end of the user or group name.
+
+config ADDUSER
+	bool "adduser"
+	default n
+	help
+	  Utility for creating a new user account.
+
+config FEATURE_ADDUSER_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on ADDUSER && GETOPT_LONG
+	help
+	  Support long options for the adduser applet.
+
+config DELUSER
+	bool "deluser"
+	default n
+	help
+	  Utility for deleting a user account.
+
+config GETTY
+	bool "getty"
+	default n
+	select FEATURE_SYSLOG
+	help
+	  getty lets you log in on a tty, it is normally invoked by init.
+
+config FEATURE_UTMP
+	bool "Support utmp file"
+	depends on GETTY || LOGIN || SU || WHO
+	default n
+	help
+	  The file /var/run/utmp is used to track who is currently logged in.
+
+config FEATURE_WTMP
+	bool "Support wtmp file"
+	depends on GETTY || LOGIN || SU || LAST
+	default n
+	select FEATURE_UTMP
+	help
+	  The file /var/run/wtmp is used to track when user's have logged into
+	  and logged out of the system.
+
+config LOGIN
+	bool "login"
+	default n
+	select FEATURE_SUID
+	select FEATURE_SYSLOG
+	help
+	  login is used when signing onto a system.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config PAM
+	bool "Support for PAM (Pluggable Authentication Modules)"
+	default n
+	depends on LOGIN
+	help
+	  Use PAM in login(1) instead of direct access to password database.
+
+config LOGIN_SCRIPTS
+	bool "Support for login scripts"
+	depends on LOGIN
+	default n
+	help
+	  Enable this if you want login to execute $LOGIN_PRE_SUID_SCRIPT
+	  just prior to switching from root to logged-in user.
+
+config FEATURE_NOLOGIN
+	bool "Support for /etc/nologin"
+	default y
+	depends on LOGIN
+	help
+	  The file /etc/nologin is used by (some versions of) login(1).
+	  If it exists, non-root logins are prohibited.
+
+config FEATURE_SECURETTY
+	bool "Support for /etc/securetty"
+	default y
+	depends on LOGIN
+	help
+	  The file /etc/securetty is used by (some versions of) login(1).
+	  The file contains the device names of tty lines (one per line,
+	  without leading /dev/) on which root is allowed to login.
+
+config PASSWD
+	bool "passwd"
+	default n
+	select FEATURE_SUID
+	select FEATURE_SYSLOG
+	help
+	  passwd changes passwords for user and group accounts. A normal user
+	  may only change the password for his/her own account, the super user
+	  may change the password for any account. The administrator of a group
+	  may change the password for the group.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config FEATURE_PASSWD_WEAK_CHECK
+	bool "Check new passwords for weakness"
+	default y
+	depends on PASSWD
+	help
+	  With this option passwd will refuse new passwords which are "weak".
+
+config CRYPTPW
+	bool "cryptpw"
+	default n
+	help
+	  Applet for crypting a string.
+
+config CHPASSWD
+	bool "chpasswd"
+	default n
+	help
+	  chpasswd reads a file of user name and password pairs from
+	  standard input and uses this information to update a group of
+	  existing users.
+
+config SU
+	bool "su"
+	default n
+	select FEATURE_SUID
+	select FEATURE_SYSLOG
+	help
+	  su is used to become another user during a login session.
+	  Invoked without a username, su defaults to becoming the super user.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config FEATURE_SU_SYSLOG
+	bool "Enable su to write to syslog"
+	default y
+	depends on SU
+
+config FEATURE_SU_CHECKS_SHELLS
+	bool "Enable su to check user's shell to be listed in /etc/shells"
+	depends on SU
+	default y
+
+config SULOGIN
+	bool "sulogin"
+	default n
+	select FEATURE_SYSLOG
+	help
+	  sulogin is invoked when the system goes into single user
+	  mode (this is done through an entry in inittab).
+
+config VLOCK
+	bool "vlock"
+	default n
+	select FEATURE_SUID
+	help
+	  Build the "vlock" applet which allows you to lock (virtual) terminals.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+endmenu