X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/ac2d02c3e08c4c3d62859bffb4dd3bb891b3d5c6..244e2944c6b2f4efaf7d4375951ae2cf503823cd:/package/busybox/config/loginutils/Config.in?ds=sidebyside diff --git a/package/busybox/config/loginutils/Config.in b/package/busybox/config/loginutils/Config.in index a0f1ca95e..d88876cf9 100644 --- a/package/busybox/config/loginutils/Config.in +++ b/package/busybox/config/loginutils/Config.in @@ -9,7 +9,7 @@ config BUSYBOX_CONFIG_FEATURE_SHADOWPASSWDS bool "Support for shadow passwords" default n help - Build support for shadow password in /etc/shadow. This file is only + 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. @@ -18,17 +18,17 @@ config BUSYBOX_CONFIG_USE_BB_PWD_GRP 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 + 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 + 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 + 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. @@ -44,21 +44,21 @@ config BUSYBOX_CONFIG_USE_BB_SHADOW depends on BUSYBOX_CONFIG_USE_BB_PWD_GRP && BUSYBOX_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 + 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 + 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 + 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 + 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 BUSYBOX_CONFIG_USE_BB_CRYPT - bool "Use internal DES and MD5 crypt functions" + bool "Use internal crypt functions" default n help Busybox has internal DES and MD5 crypt functions. @@ -66,7 +66,7 @@ config BUSYBOX_CONFIG_USE_BB_CRYPT standard C library functions. If you leave this disabled, busybox will use the system's - crypt functions. Most C libraries use large (~70k) + crypt functions. Most C libraries use large (~70k) static buffers there, and also combine them with more general DES encryption/decryption. @@ -79,6 +79,18 @@ config BUSYBOX_CONFIG_USE_BB_CRYPT In static build, it makes code _smaller_ by about 1.2k, and likely many kilobytes less of bss. +config BUSYBOX_CONFIG_USE_BB_CRYPT_SHA + bool "Enable SHA256/512 crypt functions" + default n + depends on BUSYBOX_CONFIG_USE_BB_CRYPT + help + Enable this if you have passwords starting with "$5$" or "$6$" + in your /etc/passwd or /etc/shadow files. These passwords + are hashed using SHA256 and SHA512 algorithms. Support for them + was added to glibc in 2008. + With this option off, login will fail password check for any + user which has password encrypted with these algorithms. + config BUSYBOX_CONFIG_ADDGROUP bool "addgroup" default n @@ -101,7 +113,7 @@ config BUSYBOX_CONFIG_DELGROUP Utility for deleting a group account. config BUSYBOX_CONFIG_FEATURE_DEL_USER_FROM_GROUP - bool "Support for removing users from groups." + bool "Support for removing users from groups" default n depends on BUSYBOX_CONFIG_DELGROUP help @@ -211,9 +223,9 @@ config BUSYBOX_CONFIG_PASSWD select BUSYBOX_CONFIG_FEATURE_SUID select BUSYBOX_CONFIG_FEATURE_SYSLOG help - passwd changes passwords for user and group accounts. A normal user + 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 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 @@ -230,15 +242,16 @@ config BUSYBOX_CONFIG_CRYPTPW bool "cryptpw" default n help - Applet for crypting a string. + Encrypts the given password with the crypt(3) libc function + using the given salt. Debian has this utility under mkpasswd + name. Busybox provides mkpasswd as an alias for cryptpw. config BUSYBOX_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. + bool "chpasswd" + default n + help + Reads a file of user name and password pairs from standard input + and uses this information to update a group of existing users. config BUSYBOX_CONFIG_SU bool "su"