From 8bb171506fc2579669fd86bd29885f256e26ccb0 Mon Sep 17 00:00:00 2001 From: Tomas Mraz Date: Wed, 17 Feb 2016 14:21:41 +0100 Subject: pam_unix: Add no_pass_expiry option to ignore password expiration. * modules/pam_unix/pam_unix.8.xml: Document the no_pass_expiry option. * modules/pam_unix/pam_unix_acct.c (pam_sm_acct_mgmt): If no_pass_expiry is on and return value data is not set to PAM_SUCCESS then ignore PAM_NEW_AUTHTOK_REQD and PAM_AUTHTOK_EXPIRED returns. * modules/pam_unix/pam_unix_auth.c (pam_sm_authenticate): Always set the return value data. (pam_sm_setcred): Test for likeauth option and use the return value data only if set. * modules/pam_unix/support.h: Add the no_pass_expiry option. --- modules/pam_unix/support.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'modules/pam_unix/support.h') diff --git a/modules/pam_unix/support.h b/modules/pam_unix/support.h index 3729ce0c..b767c265 100644 --- a/modules/pam_unix/support.h +++ b/modules/pam_unix/support.h @@ -98,9 +98,10 @@ typedef struct { #define UNIX_BLOWFISH_PASS 26 /* new password hashes will use blowfish */ #define UNIX_MIN_PASS_LEN 27 /* min length for password */ #define UNIX_QUIET 28 /* Don't print informational messages */ -#define UNIX_DES 29 /* DES, default */ +#define UNIX_NO_PASS_EXPIRY 29 /* Don't check for password expiration if not used for authentication */ +#define UNIX_DES 30 /* DES, default */ /* -------------- */ -#define UNIX_CTRLS_ 30 /* number of ctrl arguments defined */ +#define UNIX_CTRLS_ 31 /* number of ctrl arguments defined */ #define UNIX_DES_CRYPT(ctrl) (off(UNIX_MD5_PASS,ctrl)&&off(UNIX_BIGCRYPT,ctrl)&&off(UNIX_SHA256_PASS,ctrl)&&off(UNIX_SHA512_PASS,ctrl)&&off(UNIX_BLOWFISH_PASS,ctrl)) @@ -138,6 +139,7 @@ static const UNIX_Ctrls unix_args[UNIX_CTRLS_] = /* UNIX_BLOWFISH_PASS */ {"blowfish", _ALL_ON_^(0260420000), 0200000000, 1}, /* UNIX_MIN_PASS_LEN */ {"minlen=", _ALL_ON_, 0400000000, 0}, /* UNIX_QUIET */ {"quiet", _ALL_ON_, 01000000000, 0}, +/* UNIX_NO_PASS_EXPIRY */ {"no_pass_expiry", _ALL_ON_, 02000000000, 0}, /* UNIX_DES */ {"des", _ALL_ON_^(0260420000), 0, 1}, }; -- cgit v1.2.3