beb665a376
with no dependencies (since depending on 9 of the 13 apps in the menu gets a bit silly). And fix my attempt to make internal shadow password support automatically depend on internal password support plus shadow password support.
164 lines
4.9 KiB
Plaintext
164 lines
4.9 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see scripts/kbuild/config-language.txt.
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#
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menu "Login/Password Management Utilities"
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config CONFIG_FEATURE_SHADOWPASSWDS
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bool "Support for shadow passwords"
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default n
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help
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Build support for shadow password in /etc/shadow. This file is only
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readable by root and thus the encrypted passwords are no longer
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publicly readable.
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config CONFIG_USE_BB_SHADOW
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bool #" Use busybox shadow password functions"
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default y
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depends on CONFIG_USE_BB_PWD_GRP && CONFIG_FEATURE_SHADOWPASSWDS
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help
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If you leave this disabled, busybox will use the system's shadow
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password handling functions. And if you are using the GNU C library
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(glibc), you will then need to install the /etc/nsswitch.conf
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configuration file and the required /lib/libnss_* libraries in
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order for the shadow password functions to work. This generally
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makes your embedded system quite a bit larger.
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Enabling this option will cause busybox to directly access the
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system's /etc/shadow file when handling shadow passwords. This
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makes your system smaller and I will get fewer emails asking about
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how glibc NSS works). When this option is enabled, you will not be
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able to use PAM to access shadow passwords from remote LDAP
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password servers and whatnot.
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config CONFIG_USE_BB_PWD_GRP
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bool "Use internal password and group functions rather than system functions"
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default n
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help
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If you leave this disabled, busybox will use the system's password
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and group functions. And if you are using the GNU C library
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(glibc), you will then need to install the /etc/nsswitch.conf
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configuration file and the required /lib/libnss_* libraries in
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order for the password and group functions to work. This generally
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makes your embedded system quite a bit larger.
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Enabling this option will cause busybox to directly access the
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system's /etc/password, /etc/group files (and your system will be
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smaller, and I will get fewer emails asking about how glibc NSS
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works). When this option is enabled, you will not be able to use
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PAM to access remote LDAP password servers and whatnot. And if you
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want hostname resolution to work with glibc, you still need the
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/lib/libnss_* libraries.
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If you enable this option, it will add about 1.5k to busybox.
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config CONFIG_ADDGROUP
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bool "addgroup"
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default n
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help
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Utility for creating a new group account.
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config CONFIG_DELGROUP
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bool "delgroup"
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default n
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help
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Utility for deleting a group account.
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config CONFIG_ADDUSER
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bool "adduser"
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default n
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help
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Utility for creating a new user account.
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config CONFIG_DELUSER
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bool "deluser"
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default n
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help
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Utility for deleting a user account.
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config CONFIG_GETTY
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bool "getty"
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default n
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help
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getty lets you log in on a tty, it is normally invoked by init.
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config CONFIG_FEATURE_UTMP
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bool " Support utmp file"
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depends on CONFIG_GETTY || CONFIG_LOGIN || CONFIG_SU || CONFIG_WHO
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default n
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help
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The file /var/run/utmp is used to track who is currently logged in.
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config CONFIG_FEATURE_WTMP
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bool " Support wtmp file"
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depends on CONFIG_GETTY || CONFIG_LOGIN || CONFIG_SU || CONFIG_LAST
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default n
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select CONFIG_FEATURE_UTMP
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help
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The file /var/run/wtmp is used to track when user's have logged into
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and logged out of the system.
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config CONFIG_LOGIN
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bool "login"
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default n
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select CONFIG_FEATURE_SUID
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help
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login is used when signing onto a system.
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Note that Busybox binary must be setuid root for this applet to
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work properly.
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config CONFIG_FEATURE_SECURETTY
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bool " Support for /etc/securetty"
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default y
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depends on CONFIG_LOGIN
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help
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The file /etc/securetty is used by (some versions of) login(1).
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The file contains the device names of tty lines (one per line,
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without leading /dev/) on which root is allowed to login.
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config CONFIG_PASSWD
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bool "passwd"
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default n
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select CONFIG_FEATURE_SUID
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help
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passwd changes passwords for user and group accounts. A normal user
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may only change the password for his/her own account, the super user
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may change the password for any account. The administrator of a group
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may change the password for the group.
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Note that Busybox binary must be setuid root for this applet to
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work properly.
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config CONFIG_SU
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bool "su"
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default n
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select CONFIG_FEATURE_SUID
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help
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su is used to become another user during a login session.
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Invoked without a username, su defaults to becoming the super user.
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Note that Busybox binary must be setuid root for this applet to
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work properly.
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config CONFIG_SULOGIN
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bool "sulogin"
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default n
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help
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sulogin is invoked when the system goes into single user
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mode (this is done through an entry in inittab).
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config CONFIG_VLOCK
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bool "vlock"
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default n
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select CONFIG_FEATURE_SUID
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help
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Build the "vlock" applet which allows you to lock (virtual) terminals.
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Note that Busybox binary must be setuid root for this applet to
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work properly.
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endmenu
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