diff options
Diffstat (limited to 'lib/libpam/modules/pam_rootok')
-rw-r--r-- | lib/libpam/modules/pam_rootok/Makefile | 3 | ||||
-rw-r--r-- | lib/libpam/modules/pam_rootok/pam_rootok.8 | 70 | ||||
-rw-r--r-- | lib/libpam/modules/pam_rootok/pam_rootok.c | 64 |
3 files changed, 135 insertions, 2 deletions
diff --git a/lib/libpam/modules/pam_rootok/Makefile b/lib/libpam/modules/pam_rootok/Makefile index 8d9bf06..948c0299 100644 --- a/lib/libpam/modules/pam_rootok/Makefile +++ b/lib/libpam/modules/pam_rootok/Makefile @@ -27,7 +27,6 @@ LIB= pam_rootok SHLIB_NAME= pam_rootok.so SRCS= pam_rootok.c +MAN= pam_rootok.8 .include <bsd.lib.mk> - -.PATH: ${PAMDIR}/modules/pam_rootok diff --git a/lib/libpam/modules/pam_rootok/pam_rootok.8 b/lib/libpam/modules/pam_rootok/pam_rootok.8 new file mode 100644 index 0000000..805fc6c --- /dev/null +++ b/lib/libpam/modules/pam_rootok/pam_rootok.8 @@ -0,0 +1,70 @@ +.\" Copyright (c) 2001 Mark R V Murray +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd July 8, 2001 +.Dt PAM_ROOTOK 8 +.Os +.Sh NAME +.Nm pam_rootok +.Nd RootOK PAM module +.Sh SYNOPSIS +.Op Ar service-name +.Ar module-type +.Ar control-flag +.Pa pam_rootok +.Op Ar options +.Sh DESCRIPTION +The RootOK authentication service module for PAM, +.Nm +provides functionality for only one PAM category: +authentication. +In terms of the +.Ar module-type +parameter, this is the +.Dv auth +feature. +It also provides a null function for session management. +.Ss RootOK Authentication Module +The RootOK authentication component +.Pq Fn pam_sm_authenticate , +always returns success for the superuser; +.Em ie, +if +.Xr getuid 2 +returns 0. +.Pp +The following options may be passed to the authentication module: +.Bl -tag -xwidth ".Cm use_first_pass" +.It Cm debug +.Xr syslog 3 +debugging information at +.Dv LOG_DEBUG +level. +.El +.Sh SEE ALSO +.Xr getuid 2 , +.Xr pam.conf 5 , +.Xr pam 8 diff --git a/lib/libpam/modules/pam_rootok/pam_rootok.c b/lib/libpam/modules/pam_rootok/pam_rootok.c new file mode 100644 index 0000000..71478a1 --- /dev/null +++ b/lib/libpam/modules/pam_rootok/pam_rootok.c @@ -0,0 +1,64 @@ +/*- + * Copyright (c) 2001 Mark R V Murray + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#define _BSD_SOURCE + +#include <unistd.h> +#include <syslog.h> + +#define PAM_SM_AUTH + +#include <security/pam_modules.h> +#include <pam_mod_misc.h> + +PAM_EXTERN int +pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + struct options options; + uid_t uid; + + pam_std_option(&options, NULL, argc, argv); + + PAM_LOG("Options processed"); + + uid = getuid(); + if (uid == 0) + PAM_RETURN(PAM_SUCCESS); + + PAM_LOG("User is not root"); + + PAM_RETURN(PAM_AUTH_ERR); +} + +PAM_EXTERN int +pam_sm_setcred(pam_handle_t *pamh, int flags, int argc, const char **argv) +{ + return PAM_SUCCESS; +} + +PAM_MODULE_ENTRY("pam_rootok"); |