X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=loginutils%2FConfig.in;h=99265519ed1951b1d868c79b950a3a6f903d179d;hb=59fe8b90890a07c87ec9c2943bae515d5c6d959d;hp=9b40871e6dd1a7eef31ee0ee436e9bcbf91c1dfe;hpb=9c3c38da5575b1eca8690855a2e4894d4cab34e2;p=oweals%2Fbusybox.git diff --git a/loginutils/Config.in b/loginutils/Config.in index 9b40871e6..99265519e 100644 --- a/loginutils/Config.in +++ b/loginutils/Config.in @@ -5,6 +5,33 @@ menu "Login/Password Management Utilities" +config 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 CONFIG_USE_BB_SHADOW + bool " Use busybox shadow password functions" + default y + depends on CONFIG_USE_BB_PWD_GRP && CONFIG_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 CONFIG_USE_BB_PWD_GRP bool "Use internal password and group functions rather than system functions" default n @@ -26,7 +53,6 @@ config CONFIG_USE_BB_PWD_GRP If you enable this option, it will add about 1.5k to busybox. - config CONFIG_ADDGROUP bool "addgroup" default n @@ -55,82 +81,90 @@ config CONFIG_GETTY bool "getty" default n help - Getty lets you log in on a tty, it is normally invoked by init. + getty lets you log in on a tty, it is normally invoked by init. + +config CONFIG_FEATURE_UTMP + bool "Support utmp file" + depends on CONFIG_GETTY || CONFIG_LOGIN || CONFIG_SU || CONFIG_WHO + default n + help + The file /var/run/utmp is used to track who is currently logged in. + +config CONFIG_FEATURE_WTMP + bool "Support wtmp file" + depends on CONFIG_GETTY || CONFIG_LOGIN || CONFIG_SU || CONFIG_LAST + default n + select CONFIG_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 CONFIG_LOGIN bool "login" default n + select CONFIG_FEATURE_SUID help - Login is used when signing onto a system. + login is used when signing onto a system. + + Note that Busybox binary must be setuid root for this applet to + work properly. config CONFIG_FEATURE_SECURETTY - bool " Support for /etc/securetty" + bool "Support for /etc/securetty" default y depends on CONFIG_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. + 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 CONFIG_PASSWD bool "passwd" default n + select CONFIG_FEATURE_SUID 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 + 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 CONFIG_SU bool "su" default n + select CONFIG_FEATURE_SUID + 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 CONFIG_SU_SYSLOG + bool "Support for syslog in su" + default y + depends on CONFIG_SU help - su is used to become another user during a login session. Invoked with- - out a username, su defaults to becoming the super user. + Enables support for syslog in su. config CONFIG_SULOGIN bool "sulogin" default n help - Sulogin is invoked when the system goes into single user + sulogin is invoked when the system goes into single user mode (this is done through an entry in inittab). config CONFIG_VLOCK bool "vlock" default n + select CONFIG_FEATURE_SUID help - Build the "vlock" applet, that allows you to lock (virtual) terminals. - -comment "Common options for adduser, deluser, login, su" - depends on CONFIG_ADDUSER || CONFIG_DELUSER || CONFIG_LOGIN || CONFIG_SU - -config CONFIG_FEATURE_SHADOWPASSWDS - bool "Support for shadow passwords" - default n - depends on CONFIG_ADDUSER || CONFIG_DELUSER || CONFIG_LOGIN || CONFIG_SU - help - Build support for shadow password in /etc/shadow. This file is only - only readable by root and thus the encrypted passwords are no longer - publicly readable. - -config CONFIG_USE_BB_SHADOW - bool " Use busybox shadow password functions" - default n - depends on CONFIG_USE_BB_PWD_GRP && CONFIG_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. + Build the "vlock" applet which allows you to lock (virtual) terminals. - 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. + Note that Busybox binary must be setuid root for this applet to + work properly. endmenu