diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-11-10 18:52:35 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-11-10 18:52:35 +0000 |
| commit | 2211d5268cc6fc5575f758a9835070fae5ffc405 (patch) | |
| tree | 46b23253b2be2c2c5bcdb6909a740e894a93ae07 /loginutils/Config.in | |
| parent | 56dceb9b7722193ef53fb1afb981f1289eecb0b0 (diff) | |
libbb: add optionl support for SHA256/512 encrypted passwords
function old new delta
sha_crypt - 2423 +2423
cryptpw_main 128 183 +55
to64 - 29 +29
pw_encrypt 974 1000 +26
str_rounds - 11 +11
login_main 1532 1541 +9
packed_usage 25215 25200 -15
__md5_to64 29 - -29
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 3/1 up/down: 2553/-44) Total: 2509 bytes
Diffstat (limited to 'loginutils/Config.in')
| -rw-r--r-- | loginutils/Config.in | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/loginutils/Config.in b/loginutils/Config.in index bb1369cdd..5f66e8685 100644 --- a/loginutils/Config.in +++ b/loginutils/Config.in @@ -58,7 +58,7 @@ config USE_BB_SHADOW password servers and whatnot. config USE_BB_CRYPT - bool "Use internal DES and MD5 crypt functions" + bool "Use internal crypt functions" default y help Busybox has internal DES and MD5 crypt functions. @@ -79,6 +79,18 @@ config USE_BB_CRYPT In static build, it makes code _smaller_ by about 1.2k, and likely many kilobytes less of bss. +config USE_BB_CRYPT_SHA + bool "Enable SHA256/512 crypt functions" + default n + depends on 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 ADDGROUP bool "addgroup" default n |